/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32" fill="none"><defs><linearGradient id="lightning-cursor" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%2360a5fa;stop-opacity:1" /><stop offset="40%" style="stop-color:%233b82f6;stop-opacity:1" /><stop offset="70%" style="stop-color:%232563eb;stop-opacity:1" /><stop offset="100%" style="stop-color:%231d4ed8;stop-opacity:1" /></linearGradient><filter id="cursor-glow"><feGaussianBlur stdDeviation="1.5" result="coloredBlur"/><feMerge><feMergeNode in="coloredBlur"/><feMergeNode in="SourceGraphic"/></feMerge></filter></defs><path d="M18 2L6 16h8l-2 12 12-14h-8l2-12z" fill="url(%23lightning-cursor)" stroke="%23ffffff" stroke-width="2" stroke-linejoin="round" filter="url(%23cursor-glow)"/><path d="M18 2L6 16h8l-2 12 12-14h-8l2-12z" fill="none" stroke="%23e0f2fe" stroke-width="1" stroke-linejoin="round"/></svg>'), auto;
}

a {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="36" height="36" viewBox="0 0 32 32" fill="none"><defs><linearGradient id="lightning-link" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%2360a5fa;stop-opacity:1" /><stop offset="30%" style="stop-color:%233b82f6;stop-opacity:1" /><stop offset="60%" style="stop-color:%232563eb;stop-opacity:1" /><stop offset="90%" style="stop-color:%231d4ed8;stop-opacity:1" /><stop offset="100%" style="stop-color:%231e40af;stop-opacity:1" /></linearGradient><filter id="link-glow"><feGaussianBlur stdDeviation="2" result="coloredBlur"/><feMerge><feMergeNode in="coloredBlur"/><feMergeNode in="SourceGraphic"/></feMerge></filter></defs><path d="M18 2L6 16h8l-2 12 12-14h-8l2-12z" fill="url(%23lightning-link)" stroke="%23ffffff" stroke-width="2.5" stroke-linejoin="round" filter="url(%23link-glow)"/><path d="M18 2L6 16h8l-2 12 12-14h-8l2-12z" fill="none" stroke="%23e0f2fe" stroke-width="1.2" stroke-linejoin="round"/><circle cx="16" cy="10" r="1.5" fill="%23ffffff" opacity="0.9"><animate attributeName="opacity" values="0.9;0.3;0.9" dur="0.8s" repeatCount="indefinite"/></circle></svg>'), pointer;
}

button {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 32 32" fill="none"><defs><linearGradient id="lightning-btn" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%2360a5fa;stop-opacity:1" /><stop offset="25%" style="stop-color:%233b82f6;stop-opacity:1" /><stop offset="50%" style="stop-color:%232563eb;stop-opacity:1" /><stop offset="75%" style="stop-color:%231d4ed8;stop-opacity:1" /><stop offset="100%" style="stop-color:%231e40af;stop-opacity:1" /></linearGradient><filter id="btn-glow"><feGaussianBlur stdDeviation="2.5" result="coloredBlur"/><feMerge><feMergeNode in="coloredBlur"/><feMergeNode in="SourceGraphic"/></feMerge></filter></defs><path d="M18 2L6 16h8l-2 12 12-14h-8l2-12z" fill="url(%23lightning-btn)" stroke="%23ffffff" stroke-width="3" stroke-linejoin="round" filter="url(%23btn-glow)"/><path d="M18 2L6 16h8l-2 12 12-14h-8l2-12z" fill="none" stroke="%23e0f2fe" stroke-width="1.5" stroke-linejoin="round"/><circle cx="16" cy="8" r="1.8" fill="%23ffffff" opacity="1"><animate attributeName="opacity" values="1;0.2;1" dur="0.6s" repeatCount="indefinite"/></circle><circle cx="12" cy="12" r="1.2" fill="%2360a5fa" opacity="0.8"><animate attributeName="opacity" values="0.8;0.1;0.8" dur="0.9s" repeatCount="indefinite"/></circle></svg>'), pointer;
}

/* Circular Lightning Effect */
@keyframes circular-lightning-expand {
    0% {
        transform: scale(0) rotate(0deg);
        opacity: 1;
        filter: brightness(5) blur(0px);
    }
    15% {
        transform: scale(0.3) rotate(45deg);
        opacity: 0.9;
        filter: brightness(4) blur(1px);
    }
    35% {
        transform: scale(0.7) rotate(90deg);
        opacity: 0.8;
        filter: brightness(3) blur(2px);
    }
    60% {
        transform: scale(1.2) rotate(180deg);
        opacity: 0.6;
        filter: brightness(2) blur(3px);
    }
    85% {
        transform: scale(1.8) rotate(270deg);
        opacity: 0.3;
        filter: brightness(1.5) blur(4px);
    }
    100% {
        transform: scale(2.5) rotate(360deg);
        opacity: 0;
        filter: brightness(1) blur(6px);
    }
}

@keyframes lightning-pulse-wave {
    0% {
        transform: scale(0) rotate(0deg);
        opacity: 1;
        filter: brightness(4) blur(0px);
    }
    25% {
        transform: scale(0.5) rotate(90deg);
        opacity: 0.8;
        filter: brightness(3) blur(2px);
    }
    50% {
        transform: scale(1) rotate(180deg);
        opacity: 0.6;
        filter: brightness(2.5) blur(3px);
    }
    75% {
        transform: scale(1.5) rotate(270deg);
        opacity: 0.4;
        filter: brightness(2) blur(4px);
    }
    100% {
        transform: scale(2) rotate(360deg);
        opacity: 0;
        filter: brightness(1) blur(6px);
    }
}

@keyframes screen-flash {
    0% { 
        background: rgba(96, 165, 250, 0);
    }
    3% { 
        background: rgba(96, 165, 250, 0.3);
    }
    6% { 
        background: rgba(255, 255, 255, 0.15);
    }
    10% { 
        background: rgba(59, 130, 246, 0.1);
    }
    100% { 
        background: rgba(96, 165, 250, 0);
    }
}

.lightning-strike {
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: 
        conic-gradient(
            from 0deg,
            rgba(255, 255, 255, 0.9) 0deg,
            rgba(96, 165, 250, 0.8) 30deg,
            rgba(255, 255, 255, 0.9) 60deg,
            rgba(59, 130, 246, 0.7) 90deg,
            rgba(255, 255, 255, 0.9) 120deg,
            rgba(37, 99, 235, 0.6) 150deg,
            rgba(255, 255, 255, 0.9) 180deg,
            rgba(96, 165, 250, 0.8) 210deg,
            rgba(255, 255, 255, 0.9) 240deg,
            rgba(59, 130, 246, 0.7) 270deg,
            rgba(255, 255, 255, 0.9) 300deg,
            rgba(37, 99, 235, 0.6) 330deg,
            rgba(255, 255, 255, 0.9) 360deg
        ),
        radial-gradient(circle, 
            rgba(255, 255, 255, 0.4) 0%,
            rgba(96, 165, 250, 0.3) 30%,
            rgba(59, 130, 246, 0.2) 60%,
            rgba(37, 99, 235, 0.1) 80%,
            transparent 100%
        );
    box-shadow: 
        0 0 30px rgba(255, 255, 255, 0.8),
        0 0 60px rgba(96, 165, 250, 0.6),
        0 0 90px rgba(59, 130, 246, 0.4),
        0 0 120px rgba(37, 99, 235, 0.3),
        inset 0 0 50px rgba(255, 255, 255, 0.2);
    animation: circular-lightning-expand 0.8s ease-out;
    
    /* Lightning spikes around the circle */
    clip-path: polygon(
        50% 0%, 52% 5%, 50% 10%, 48% 5%,
        60% 7%, 62% 12%, 60% 17%, 58% 12%,
        93% 50%, 88% 52%, 83% 50%, 88% 48%,
        93% 60%, 88% 62%, 83% 60%, 88% 58%,
        50% 100%, 48% 95%, 50% 90%, 52% 95%,
        40% 93%, 38% 88%, 40% 83%, 42% 88%,
        7% 50%, 12% 48%, 17% 50%, 12% 52%,
        7% 40%, 12% 38%, 17% 40%, 12% 42%,
        30% 7%, 32% 12%, 30% 17%, 28% 12%,
        70% 93%, 72% 88%, 70% 83%, 68% 88%
    );
}

.lightning-strike::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: 
        conic-gradient(
            from 45deg,
            rgba(255, 255, 255, 0.6) 0deg,
            rgba(96, 165, 250, 0.5) 45deg,
            rgba(255, 255, 255, 0.6) 90deg,
            rgba(59, 130, 246, 0.4) 135deg,
            rgba(255, 255, 255, 0.6) 180deg,
            rgba(37, 99, 235, 0.3) 225deg,
            rgba(255, 255, 255, 0.6) 270deg,
            rgba(96, 165, 250, 0.5) 315deg,
            rgba(255, 255, 255, 0.6) 360deg
        );
    filter: blur(8px);
    animation: lightning-pulse-wave 0.6s ease-out;
}

.lightning-strike::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: 
        radial-gradient(circle, 
            rgba(255, 255, 255, 0.8) 0%,
            rgba(96, 165, 250, 0.6) 25%,
            rgba(59, 130, 246, 0.4) 50%,
            rgba(37, 99, 235, 0.2) 75%,
            transparent 100%
        );
    filter: blur(4px);
    animation: lightning-pulse-wave 0.4s ease-out;
}

/* Additional circular lightning rings */
/* Tree-like Lightning Branch Effects */
.lightning-branch {
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    animation: branch-appear 0.3s ease-out;
}

.lightning-segment {
    position: absolute;
    border-radius: 50px;
    transform-origin: center bottom;
}

@keyframes tree-lightning-flicker {
    0% { 
        opacity: 0;
        filter: brightness(1) blur(1px);
        transform: scale(0.8);
    }
    15% { 
        opacity: 1; 
        filter: brightness(3) blur(0px);
        transform: scale(1.1);
    }
    30% { 
        opacity: 0.8; 
        filter: brightness(2) blur(0.5px);
        transform: scale(1);
    }
    45% { 
        opacity: 0.3; 
        filter: brightness(4) blur(1px);
        transform: scale(1.05);
    }
    60% { 
        opacity: 0.9; 
        filter: brightness(2.5) blur(0.3px);
        transform: scale(0.95);
    }
    75% { 
        opacity: 0.5; 
        filter: brightness(3.5) blur(0.8px);
        transform: scale(1.02);
    }
    90% { 
        opacity: 0.7; 
        filter: brightness(2) blur(0.6px);
        transform: scale(0.98);
    }
    100% { 
        opacity: 0.6; 
        filter: brightness(1.5) blur(0.4px);
        transform: scale(1);
    }
}

@keyframes branch-appear {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.5);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* Remove old electric styles and keep screen flash */

.screen-flash {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9998;
    animation: screen-flash 0.3s ease-out;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    background: var(--dark-color);
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(59, 130, 246, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Animated grid background */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(37, 99, 235, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.bg-light {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    position: relative;
}

.bg-light::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="tech-pattern" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(37,99,235,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23tech-pattern)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.bg-dark {
    background: var(--gradient-dark);
    position: relative;
}

/* Color Variables */
:root {
    --primary-color: #2563eb;
    --secondary-color: #f59e0b;
    --accent-color: #3b82f6;
    --electric-blue: #1e40af;
    --corporate-gray: #64748b;
    --dark-blue: #1e3a8a;
    --dark-color: #0f172a;
    --dark-secondary: #1e293b;
    --light-color: #f8fafc;
    --white: #ffffff;
    --gray: #64748b;
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #1e40af 100%);
    --gradient-secondary: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-tech: linear-gradient(45deg, #2563eb, #3b82f6, #1e40af);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --shadow: 0 15px 40px rgba(37, 99, 235, 0.15);
    --shadow-hover: 0 25px 60px rgba(37, 99, 235, 0.25);
    --corporate-glow: 0 0 20px rgba(37, 99, 235, 0.3);
    --tech-border: 2px solid transparent;
}

/* Typography */
.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-white { color: var(--white); }
.text-light { color: rgba(255, 255, 255, 0.8); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="44" height="44" viewBox="0 0 32 32" fill="none"><defs><linearGradient id="lightning-mega" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%2360a5fa;stop-opacity:1" /><stop offset="20%" style="stop-color:%233b82f6;stop-opacity:1" /><stop offset="40%" style="stop-color:%232563eb;stop-opacity:1" /><stop offset="70%" style="stop-color:%231d4ed8;stop-opacity:1" /><stop offset="100%" style="stop-color:%231e40af;stop-opacity:1" /></linearGradient><filter id="super-glow"><feGaussianBlur stdDeviation="3" result="coloredBlur"/><feMerge><feMergeNode in="coloredBlur"/><feMergeNode in="SourceGraphic"/></feMerge></filter></defs><path d="M18 2L6 16h8l-2 12 12-14h-8l2-12z" fill="url(%23lightning-mega)" stroke="%23ffffff" stroke-width="3.5" stroke-linejoin="round" filter="url(%23super-glow)"/><path d="M18 2L6 16h8l-2 12 12-14h-8l2-12z" fill="none" stroke="%23e0f2fe" stroke-width="2" stroke-linejoin="round"/><circle cx="16" cy="7" r="2" fill="%23ffffff" opacity="1"><animate attributeName="opacity" values="1;0.2;1" dur="0.7s" repeatCount="indefinite"/></circle><circle cx="12" cy="11" r="1.5" fill="%2360a5fa" opacity="0.9"><animate attributeName="opacity" values="0.9;0.1;0.9" dur="1.2s" repeatCount="indefinite"/></circle></svg>'), pointer;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--tech-border);
    background-clip: padding-box;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    margin: -2px;
    border-radius: inherit;
    background: var(--gradient-tech);
    animation: tech-border 3s linear infinite;
}

@keyframes tech-border {
    0% { background: linear-gradient(45deg, #2563eb, #3b82f6, #1e40af); }
    33% { background: linear-gradient(45deg, #3b82f6, #1e40af, #2563eb); }
    66% { background: linear-gradient(45deg, #1e40af, #2563eb, #3b82f6); }
    100% { background: linear-gradient(45deg, #2563eb, #3b82f6, #1e40af); }
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    background-clip: padding-box;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::after {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    text-shadow: 0 0 10px rgba(37, 99, 235, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: inset 0 0 20px rgba(37, 99, 235, 0.1);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--corporate-glow);
    text-shadow: none;
}

.btn-full {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(37, 99, 235, 0.2);
}

.header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--gradient-tech);
    animation: tech-border 3s linear infinite;
}

.navbar {
    padding: 15px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.brand-logo {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(37, 99, 235, 0.3));
    transition: all 0.3s ease;
}

.brand-logo:hover {
    filter: drop-shadow(0 0 20px rgba(37, 99, 235, 0.6));
    transform: scale(1.05);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.nav-brand .logo {
    color: var(--white);
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 0;
    text-shadow: 0 0 10px rgba(37, 99, 235, 0.3);
    position: relative;
    line-height: 1.2;
}

.nav-brand .logo::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-tech);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: tech-text 2s ease-in-out infinite alternate;
}

@keyframes tech-text {
    0% { opacity: 0.8; }
    100% { opacity: 1; }
}

.nav-brand .tagline {
    color: var(--secondary-color);
    font-size: 11px;
    margin: 0;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 10px 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="42" height="42" viewBox="0 0 32 32" fill="none"><defs><linearGradient id="lightning-nav" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%2360a5fa;stop-opacity:1" /><stop offset="25%" style="stop-color:%233b82f6;stop-opacity:1" /><stop offset="55%" style="stop-color:%232563eb;stop-opacity:1" /><stop offset="85%" style="stop-color:%231d4ed8;stop-opacity:1" /><stop offset="100%" style="stop-color:%231e40af;stop-opacity:1" /></linearGradient><filter id="nav-glow"><feGaussianBlur stdDeviation="2.5" result="coloredBlur"/><feMerge><feMergeNode in="coloredBlur"/><feMergeNode in="SourceGraphic"/></feMerge></filter></defs><path d="M18 2L6 16h8l-2 12 12-14h-8l2-12z" fill="url(%23lightning-nav)" stroke="%23ffffff" stroke-width="3" stroke-linejoin="round" filter="url(%23nav-glow)"/><path d="M18 2L6 16h8l-2 12 12-14h-8l2-12z" fill="none" stroke="%23e0f2fe" stroke-width="1.5" stroke-linejoin="round"/><circle cx="16" cy="9" r="1.8" fill="%23ffffff" opacity="1"><animate attributeName="opacity" values="1;0.3;1" dur="0.9s" repeatCount="indefinite"/></circle></svg>'), pointer;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 4px;
    opacity: 0;
    transition: all 0.3s ease;
    transform: scale(0.8);
}

.nav-link:hover::before,
.nav-link.active::before {
    opacity: 1;
    transform: scale(1);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(37, 99, 235, 0.5);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 5px;
    left: 50%;
    background: var(--gradient-tech);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--dark-color);
    min-width: 250px;
    border-radius: 10px;
    padding: 20px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu a {
    display: block;
    padding: 10px 25px;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.dropdown-menu a:hover {
    background: var(--primary-color);
    color: var(--white);
}

.nav-toggle {
    display: none;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
}

/* Modern Slider Styles */
.image-slider {
    background: linear-gradient(135deg, #0a0e1a 0%, #1a1d2e 50%, #0f1419 100%);
    padding: 50px 0;
    position: relative;
    overflow: hidden;
}

.image-slider::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(96, 165, 250, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.slider-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Slider Header */
.slider-header {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
    padding: 0 15px;
}

.slider-title {
    font-size: 1.8rem;
    color: var(--white);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.slider-title i {
    color: var(--primary-color);
    font-size: 2rem;
    animation: pulse 2s ease-in-out infinite;
}

/* Slider Wrapper */
.slider-wrapper {
    position: relative;
    padding: 20px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 255, 0.1);
    overflow: hidden;
}

.image-grid-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    min-height: 270px;
}

/* Grid Items */
.grid-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    background: var(--gradient-dark);
    border: 2px solid rgba(0, 255, 255, 0.2);
    transition: all 0.4s ease;
    aspect-ratio: 4/3;
    height: 250px;
}

.grid-item:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--primary-color);
    box-shadow: 0 15px 35px rgba(0, 255, 255, 0.3);
}

.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.4s ease;
    filter: brightness(0.9);
}

.grid-item:hover img {
    filter: brightness(1.05) contrast(1.1);
}

/* Slider Overlays for Edge Fade Effect */
.slider-overlay-left,
.slider-overlay-right {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    pointer-events: none;
    z-index: 5;
}

.slider-overlay-left {
    left: 0;
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.8) 0%, transparent 100%);
}

.slider-overlay-right {
    right: 0;
    background: linear-gradient(270deg, rgba(15, 23, 42, 0.8) 0%, transparent 100%);
}

/* Slider Footer */
.slider-footer {
    margin-top: 25px;
    padding: 0 15px;
}

.slider-progress {
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 15px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, #60a5fa 100%);
    width: 0%;
    transition: width 3.5s linear;
    box-shadow: 0 0 10px var(--primary-color);
}

.slider-indicators {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.indicator-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.indicator-dot:hover {
    background: rgba(0, 255, 255, 0.3);
    transform: scale(1.2);
}

.indicator-dot.active {
    background: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-color);
}

/* Slide In Animation */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .image-grid-slider {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
}

@media (max-width: 768px) {
    .image-slider {
        padding: 30px 0;
    }

    .slider-header {
        margin-bottom: 20px;
    }

    .slider-title {
        font-size: 1.4rem;
    }

    .slider-title i {
        font-size: 1.6rem;
    }

    .image-grid-slider {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        min-height: 250px;
    }

    .slider-wrapper {
        padding: 12px;
    }

    .slider-overlay-left,
    .slider-overlay-right {
        width: 40px;
    }
}

@media (max-width: 480px) {
    .slider-container {
        padding: 0 10px;
    }

    .slider-header {
        padding: 0 10px;
        margin-bottom: 15px;
    }

    .slider-title {
        font-size: 1.2rem;
    }

    .image-grid-slider {
        grid-template-columns: 1fr;
        gap: 8px;
        min-height: auto;
    }

    .grid-item {
        aspect-ratio: 16/10;
    }

    .indicator-dot {
        width: 8px;
        height: 8px;
    }
}

/* Animation Keyframes */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.05);
    }
}

/* Yeni 6'lı Grid Slider */
.image-grid-slider-old {
    height: 300px;
    position: relative;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    border-bottom: 2px solid rgba(0, 255, 255, 0.3);
    overflow: visible;
    padding: 20px;
    margin: 20px 0;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: 1fr;
    gap: 15px;
    width: 100%;
    height: 260px;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.grid-container.active {
    opacity: 1;
    transform: translateY(0);
}

.grid-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid rgba(0, 255, 255, 0.4);
    transition: all 0.6s ease-in-out;
    background: var(--gradient-dark);
    height: 260px;
    width: 100%;
}

.grid-item:hover {
    transform: scale(1.05);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px rgba(0, 255, 255, 0.4);
    z-index: 5;
}

.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    filter: brightness(0.9) contrast(1.1);
}

.grid-item:hover img {
    filter: brightness(1.1) contrast(1.3) saturate(1.1);
}

/* Grid Animation Effects */
.grid-item {
    animation: gridItemFade 0.6s ease forwards;
}

@keyframes gridItemFade {
    0% {
        opacity: 0;
        transform: scale(0.8) rotateY(20deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotateY(0deg);
    }
}

/* Staggered animation delay for grid items */
.grid-item:nth-child(1) { animation-delay: 0.1s; }
.grid-item:nth-child(2) { animation-delay: 0.2s; }
.grid-item:nth-child(3) { animation-delay: 0.3s; }
.grid-item:nth-child(4) { animation-delay: 0.4s; }
.grid-item:nth-child(5) { animation-delay: 0.5s; }
.grid-item:nth-child(6) { animation-delay: 0.6s; }
.grid-item:nth-child(7) { animation-delay: 0.7s; }
.grid-item:nth-child(8) { animation-delay: 0.8s; }

/* Responsive Design for Grid Slider */
@media (max-width: 768px) {
    .image-grid-slider {
        height: 200px;
        padding: 10px;
    }
    
    .grid-container {
        grid-template-columns: repeat(3, 1fr);
        height: 160px;
        gap: 8px;
    }
    
    .grid-item {
        height: 160px;
    }
}

@media (max-width: 480px) {
    .image-grid-slider {
        height: 450px;
        padding: 8px;
        overflow: visible;
    }
    
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
        height: 420px;
        gap: 8px;
    }
    
    .grid-item {
        height: 200px;
        border-radius: 8px;
    }
}

/* Navigation Buttons - Rebuilt */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(30, 41, 59, 0.95);
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 20px;
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s ease;
    backdrop-filter: blur(15px);
    display: flex;
    align-items: center;
    justify-content: center;
    outline: none;
    user-select: none;
}

.slider-btn:hover {
    background: var(--primary-color);
    color: var(--dark-color);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 255, 255, 0.6);
}

.slider-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.prev-btn {
    left: 30px;
}

.next-btn {
    right: 30px;
}

/* Slider Controls */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(30, 41, 59, 0.95);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 18px;
    cursor: pointer;
    z-index: 100;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    outline: none;
}

.slider-nav:hover {
    background: var(--primary-color);
    color: var(--dark-color);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 5px 20px rgba(0, 255, 255, 0.5);
}

.slider-prev {
    left: 20px;
}

.slider-next {
    right: 20px;
}

/* Slider Controls - Rebuilt */
.slider-controls {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 25px;
    z-index: 1000;
}

.play-pause-btn {
    width: 45px;
    height: 45px;
    background: rgba(30, 41, 59, 0.95);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(15px);
    display: flex;
    align-items: center;
    justify-content: center;
    outline: none;
}

.play-pause-btn:hover {
    background: var(--primary-color);
    color: var(--dark-color);
    box-shadow: 0 5px 20px rgba(0, 255, 255, 0.5);
}

.slider-dots {
    display: flex;
    gap: 12px;
    align-items: center;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.dot.active {
    background: var(--primary-color);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.8);
    border-color: var(--primary-color);
    transform: scale(1.2);
}

.dot:hover:not(.active) {
    background: var(--secondary-color);
    transform: scale(1.1);
}

.slider-control {
    width: 40px;
    height: 40px;
    background: rgba(30, 41, 59, 0.9);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-control:hover {
    background: var(--primary-color);
    color: var(--dark-color);
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.4);
}

/* Slider Indicators */
.slider-indicators {
    display: flex;
    gap: 10px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.indicator.active {
    background: var(--primary-color);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.6);
    border-color: var(--primary-color);
}

.indicator:hover {
    background: var(--secondary-color);
    transform: scale(1.2);
}

/* Responsive Design - Rebuilt */
@media (max-width: 1024px) {
    .image-slider {
        height: 350px;
    }
    
    .slide-item {
        min-width: 280px;
        margin-right: 15px;
    }
    
    .slider-btn {
        width: 50px;
        height: 50px;
        font-size: 16px;
    }
    
    .prev-btn {
        left: 20px;
    }
    
    .next-btn {
        right: 20px;
    }
}

@media (max-width: 768px) {
    .image-slider {
        height: 300px;
    }
    
    .slide-item {
        min-width: 250px;
        margin-right: 12px;
    }
    
    .slider-btn {
        width: 45px;
        height: 45px;
        font-size: 14px;
    }
    
    .prev-btn {
        left: 15px;
    }
    
    .next-btn {
        right: 15px;
    }
    
    .slider-controls {
        bottom: 20px;
        gap: 20px;
    }
    
    .play-pause-btn {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
    
    .dot {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 480px) {
    .image-slider {
        height: 250px;
    }
    
    .slide-item {
        min-width: 200px;
        margin-right: 10px;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 12px;
    }
    
    .prev-btn {
        left: 10px;
    }
    
    .next-btn {
        right: 10px;
    }
    
    .slider-controls {
        bottom: 15px;
        gap: 15px;
    }
    
    .play-pause-btn {
        width: 35px;
        height: 35px;
        font-size: 12px;
    }
    
    .dot {
        width: 8px;
        height: 8px;
    }
}

/* Hero Section */
.hero {
    height: 100vh;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        /* Tech Grid Pattern */
        linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px),
        /* Main Tech Gradients */
        radial-gradient(circle at 25% 25%, rgba(37, 99, 235, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 75% 75%, rgba(6, 182, 212, 0.12) 0%, transparent 60%),
        radial-gradient(circle at 75% 25%, rgba(168, 85, 247, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 25% 75%, rgba(34, 197, 94, 0.06) 0%, transparent 50%),
        /* Circuit Lines */
        linear-gradient(45deg, transparent 0%, rgba(37, 99, 235, 0.05) 25%, transparent 50%, rgba(6, 182, 212, 0.03) 75%, transparent 100%),
        linear-gradient(-45deg, transparent 0%, rgba(168, 85, 247, 0.04) 25%, transparent 50%, rgba(34, 197, 94, 0.02) 75%, transparent 100%);
    background-size: 
        50px 50px,
        50px 50px,
        400px 400px,
        350px 350px,
        300px 300px,
        250px 250px,
        200px 200px,
        150px 150px;
    animation: tech-grid-flow 12s ease-in-out infinite;
}

@keyframes tech-grid-flow {
    0% { 
        opacity: 0.8;
        background-position: 
            0px 0px,
            0px 0px,
            0% 0%,
            100% 100%,
            0% 100%,
            100% 0%,
            0% 0%,
            100% 100%;
    }
    25% {
        opacity: 1;
        background-position: 
            25px 25px,
            -25px 25px,
            25% 25%,
            75% 75%,
            25% 75%,
            75% 25%,
            25% 25%,
            75% 75%;
    }
    50% {
        opacity: 0.9;
        background-position: 
            50px 50px,
            -50px 50px,
            50% 50%,
            50% 50%,
            50% 50%,
            50% 50%,
            50% 50%,
            50% 50%;
    }
    75% {
        opacity: 1;
        background-position: 
            75px 75px,
            -75px 75px,
            75% 75%,
            25% 25%,
            75% 25%,
            25% 75%,
            75% 75%,
            25% 25%;
    }
    100% { 
        opacity: 0.8;
        background-position: 
            100px 100px,
            -100px 100px,
            100% 100%,
            0% 0%,
            100% 0%,
            0% 100%,
            100% 100%,
            0% 0%;
    }
}

/* Advanced Tech Circuit Pattern */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        /* Horizontal Circuit Lines */
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 48px,
            rgba(37, 99, 235, 0.1) 49px,
            rgba(37, 99, 235, 0.1) 51px,
            transparent 52px,
            transparent 100px
        ),
        /* Vertical Circuit Lines */
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 48px,
            rgba(6, 182, 212, 0.08) 49px,
            rgba(6, 182, 212, 0.08) 51px,
            transparent 52px,
            transparent 100px
        ),
        /* Diagonal Tech Pattern */
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 98px,
            rgba(168, 85, 247, 0.05) 99px,
            rgba(168, 85, 247, 0.05) 101px,
            transparent 102px,
            transparent 200px
        ),
        /* Data Flow Lines */
        linear-gradient(
            0deg, 
            transparent 0%, 
            rgba(37, 99, 235, 0.06) 25%, 
            transparent 50%, 
            rgba(6, 182, 212, 0.04) 75%, 
            transparent 100%
        ),
        linear-gradient(
            90deg, 
            transparent 0%, 
            rgba(168, 85, 247, 0.05) 25%, 
            transparent 50%, 
            rgba(34, 197, 94, 0.03) 75%, 
            transparent 100%
        );
    background-size: 100px 100px, 100px 100px, 200px 200px, 300px 100%, 100% 300px;
    animation: advanced-circuit-flow 15s linear infinite;
    pointer-events: none;
}

@keyframes advanced-circuit-flow {
    0% { 
        background-position: 
            0px 0px,
            0px 0px,
            0px 0px,
            0% 0%,
            0% 0%;
    }
    25% {
        background-position: 
            25px 25px,
            -25px 25px,
            50px 50px,
            25% 25%,
            25% 25%;
    }
    50% {
        background-position: 
            50px 50px,
            -50px 50px,
            100px 100px,
            50% 50%,
            50% 50%;
    }
    75% {
        background-position: 
            75px 75px,
            -75px 75px,
            150px 150px,
            75% 75%,
            75% 75%;
    }
    100% { 
        background-position: 
            100px 100px,
            -100px 100px,
            200px 200px,
            100% 100%,
            100% 100%;
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(37, 99, 235, 0.03) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(245, 158, 11, 0.02) 50%, transparent 70%);
    animation: overlay-shift 6s ease-in-out infinite alternate;
}

@keyframes overlay-shift {
    0% { transform: translateX(-10px); }
    100% { transform: translateX(10px); }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 60px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 25px;
    line-height: 1.2;
    text-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
}

.highlight {
    background: var(--gradient-tech);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: text-glow 2s ease-in-out infinite alternate;
}

@keyframes text-glow {
    0% { filter: brightness(1); }
    100% { filter: brightness(1.2); }
}

.highlight::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-tech);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: blur(10px);
    opacity: 0.3;
    z-index: -1;
}

.hero-description {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    max-width: 600px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 60px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 5px;
    text-shadow: 0 0 20px rgba(37, 99, 235, 0.5);
    position: relative;
}

.stat-number::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-tech);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: stat-pulse 2s ease-in-out infinite;
}

@keyframes stat-pulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.shape {
    position: absolute;
    background: var(--gradient-tech);
    opacity: 0.3;
    animation: techFloat 8s ease-in-out infinite;
    filter: blur(0.5px);
    border: 1px solid rgba(37, 99, 235, 0.3);
    backdrop-filter: blur(2px);
}

/* Hexagonal Tech Shape 1 */
.shape-1 {
    width: 200px;
    height: 200px;
    top: 15%;
    right: 15%;
    animation-delay: 0s;
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
    background: linear-gradient(45deg, 
        rgba(37, 99, 235, 0.4) 0%, 
        rgba(59, 130, 246, 0.2) 50%, 
        rgba(139, 92, 246, 0.3) 100%);
    box-shadow: 
        0 0 30px rgba(37, 99, 235, 0.3),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
}

/* Circuit Board Pattern Shape 2 */
.shape-2 {
    width: 180px;
    height: 180px;
    bottom: 25%;
    left: 8%;
    animation-delay: 2.5s;
    clip-path: polygon(20% 0%, 80% 0%, 100% 20%, 100% 80%, 80% 100%, 20% 100%, 0% 80%, 0% 20%);
    background: 
        linear-gradient(135deg, 
            rgba(6, 182, 212, 0.4) 0%, 
            rgba(34, 197, 94, 0.2) 50%, 
            rgba(37, 99, 235, 0.3) 100%),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 10px,
            rgba(37, 99, 235, 0.1) 11px,
            rgba(37, 99, 235, 0.1) 12px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 10px,
            rgba(6, 182, 212, 0.1) 11px,
            rgba(6, 182, 212, 0.1) 12px
        );
    box-shadow: 
        0 0 40px rgba(6, 182, 212, 0.3),
        inset 0 0 25px rgba(255, 255, 255, 0.05);
}

/* Diamond Tech Shape 3 */
.shape-3 {
    width: 160px;
    height: 160px;
    top: 40%;
    right: 35%;
    animation-delay: 5s;
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    background: 
        linear-gradient(225deg, 
            rgba(168, 85, 247, 0.4) 0%, 
            rgba(236, 72, 153, 0.2) 50%, 
            rgba(37, 99, 235, 0.3) 100%);
    box-shadow: 
        0 0 35px rgba(168, 85, 247, 0.4),
        inset 0 0 15px rgba(255, 255, 255, 0.1);
}

/* Additional Tech Particles */
.shape::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.3) 0%, transparent 30%),
        radial-gradient(circle at 70% 70%, rgba(37, 99, 235, 0.4) 0%, transparent 20%);
    animation: pulse-glow 3s ease-in-out infinite alternate;
}

.shape::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 
        0 0 10px rgba(37, 99, 235, 0.8),
        0 0 20px rgba(37, 99, 235, 0.4),
        0 0 30px rgba(37, 99, 235, 0.2);
    animation: core-pulse 2s ease-in-out infinite;
}

@keyframes techFloat {
    0%, 100% { 
        transform: translateY(0px) translateX(0px) rotate(0deg) scale(1);
        filter: blur(0.5px) brightness(1);
    }
    25% { 
        transform: translateY(-30px) translateX(15px) rotate(90deg) scale(1.1);
        filter: blur(1px) brightness(1.2);
    }
    50% { 
        transform: translateY(-15px) translateX(-10px) rotate(180deg) scale(0.9);
        filter: blur(0.8px) brightness(0.8);
    }
    75% { 
        transform: translateY(-25px) translateX(20px) rotate(270deg) scale(1.05);
        filter: blur(0.3px) brightness(1.1);
    }
}

@keyframes pulse-glow {
    0% { 
        opacity: 0.3;
        transform: scale(1);
    }
    100% { 
        opacity: 0.7;
        transform: scale(1.1);
    }
}

@keyframes core-pulse {
    0%, 100% { 
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.8;
    }
    50% { 
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 1;
    }
}

/* Tech Particles */
.tech-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: rgba(37, 99, 235, 0.6);
    border-radius: 50%;
    animation: particle-float 6s ease-in-out infinite;
}

.particle-1 {
    width: 6px;
    height: 6px;
    top: 20%;
    left: 15%;
    animation-delay: 0s;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.8) 0%, rgba(59, 130, 246, 0.4) 100%);
    box-shadow: 0 0 15px rgba(37, 99, 235, 0.6);
}

.particle-2 {
    width: 4px;
    height: 4px;
    top: 60%;
    right: 20%;
    animation-delay: 1.5s;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.8) 0%, rgba(34, 197, 94, 0.4) 100%);
    box-shadow: 0 0 12px rgba(6, 182, 212, 0.6);
}

.particle-3 {
    width: 8px;
    height: 8px;
    bottom: 30%;
    left: 25%;
    animation-delay: 3s;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.8) 0%, rgba(236, 72, 153, 0.4) 100%);
    box-shadow: 0 0 18px rgba(168, 85, 247, 0.6);
}

.particle-4 {
    width: 5px;
    height: 5px;
    top: 40%;
    right: 40%;
    animation-delay: 4.5s;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.8) 0%, rgba(59, 130, 246, 0.4) 100%);
    box-shadow: 0 0 14px rgba(34, 197, 94, 0.6);
}

.particle-5 {
    width: 7px;
    height: 7px;
    bottom: 20%;
    right: 15%;
    animation-delay: 6s;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.8) 0%, rgba(168, 85, 247, 0.4) 100%);
    box-shadow: 0 0 16px rgba(59, 130, 246, 0.6);
}

@keyframes particle-float {
    0%, 100% { 
        transform: translateY(0px) translateX(0px) scale(1);
        opacity: 0.6;
    }
    25% { 
        transform: translateY(-40px) translateX(20px) scale(1.2);
        opacity: 1;
    }
    50% { 
        transform: translateY(-20px) translateX(-15px) scale(0.8);
        opacity: 0.8;
    }
    75% { 
        transform: translateY(-60px) translateX(30px) scale(1.1);
        opacity: 0.9;
    }
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--white);
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--gradient-tech);
    border-radius: 2px;
    animation: title-glow 2s ease-in-out infinite alternate;
}

@keyframes title-glow {
    0% { box-shadow: 0 0 10px rgba(37, 99, 235, 0.5); }
    100% { box-shadow: 0 0 20px rgba(37, 99, 235, 1); }
}

.section-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* About Section */
.about {
    background: var(--gradient-dark);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 80% 20%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(255, 0, 128, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.about-item {
    display: flex;
    gap: 25px;
    margin-bottom: 40px;
    padding: 20px;
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 255, 255, 0.1);
    background: rgba(30, 41, 59, 0.3);
    backdrop-filter: blur(10px);
}

.about-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.15);
    transform: translateY(-5px);
}

.about-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-tech);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 28px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.about-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-tech);
    opacity: 0.3;
    animation: icon-pulse 3s ease-in-out infinite;
}

.about-info h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--white);
    text-shadow: 0 0 10px rgba(37, 99, 235, 0.2);
}

.about-info p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-placeholder {
    width: 400px;
    height: 400px;
    background: var(--gradient-tech);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(37, 99, 235, 0.3);
    box-shadow: 
        0 20px 40px rgba(37, 99, 235, 0.15),
        inset 0 0 30px rgba(37, 99, 235, 0.1);
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.image-placeholder i {
    font-size: 80px;
    margin-bottom: 20px;
    animation: icon-float 4s ease-in-out infinite;
    text-shadow: 0 0 20px rgba(37, 99, 235, 0.5);
}

@keyframes icon-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

.image-placeholder p {
    font-size: 20px;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(37, 99, 235, 0.3);
    letter-spacing: 1px;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card {
    background: rgba(30, 41, 59, 0.8);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(37, 99, 235, 0.2);
    backdrop-filter: blur(20px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 4px;
    background: var(--gradient-tech);
    transition: all 0.5s ease;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(37, 99, 235, 0.03) 50%, transparent 70%);
    opacity: 0;
    transition: all 0.4s ease;
    pointer-events: none;
}

.service-card:hover::before {
    left: 0;
}

.service-card:hover::after {
    opacity: 1;
}

.service-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 
        var(--shadow-hover),
        0 0 30px rgba(37, 99, 235, 0.2),
        inset 0 0 30px rgba(37, 99, 235, 0.1);
    border-color: var(--primary-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-tech);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 32px;
    margin-bottom: 25px;
    position: relative;
    overflow: hidden;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-tech);
    opacity: 0.3;
    animation: icon-pulse 2s ease-in-out infinite;
}

@keyframes icon-pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.6; }
}

.service-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--white);
    text-shadow: 0 0 10px rgba(37, 99, 235, 0.2);
}

.service-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 25px;
}

.service-features {
    list-style: none;
}

.service-features li {
    padding: 8px 0;
    color: rgba(255, 255, 255, 0.7);
    position: relative;
    padding-left: 25px;
    transition: all 0.3s ease;
}

.service-features li::before {
    content: '⚡';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
    text-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
    animation: feature-glow 2s ease-in-out infinite alternate;
}

.service-features li:hover {
    color: var(--primary-color);
    text-shadow: 0 0 5px rgba(37, 99, 235, 0.3);
    transform: translateX(5px);
}

@keyframes feature-glow {
    0% { opacity: 0.7; }
    100% { opacity: 1; }
}

/* Technologies Section */
.technologies {
    background: var(--gradient-dark);
    position: relative;
}

.technologies::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 0, 128, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 2;
}

.tech-item {
    text-align: center;
    padding: 30px;
    background: rgba(30, 41, 59, 0.6);
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    border: 1px solid rgba(37, 99, 235, 0.2);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.tech-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(37, 99, 235, 0.05) 50%, transparent 70%);
    opacity: 0;
    transition: all 0.4s ease;
}

.tech-item:hover::before {
    opacity: 1;
}

.tech-item:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 
        var(--shadow-hover),
        0 0 30px rgba(37, 99, 235, 0.25);
    border-color: var(--primary-color);
}

.tech-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-tech);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 32px;
    margin: 0 auto 20px;
    position: relative;
    overflow: hidden;
}

.tech-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-tech);
    opacity: 0.4;
    animation: tech-rotate 4s linear infinite;
}

@keyframes tech-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.tech-item h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--white);
    text-shadow: 0 0 10px rgba(37, 99, 235, 0.2);
}

.tech-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    flex-shrink: 0;
}

.contact-details h4 {
    color: var(--white);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.contact-details p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 25px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.15);
}

.form-group select option {
    background: var(--dark-color);
    color: var(--white);
}

/* Footer */
.footer {
    background: #0f0f1a;
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    margin-bottom: 30px;
}

.footer-logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-logo {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(37, 99, 235, 0.3));
}

.footer-brand-text h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 5px;
    line-height: 1.2;
}

.footer-tagline {
    color: var(--secondary-color);
    font-size: 12px;
    margin-bottom: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    max-width: 300px;
}

.footer-section h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--white);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact i {
    color: var(--accent-color);
    width: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.social-link {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 48px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--dark-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 30px;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .brand-logo {
        height: 40px;
    }
    
    .nav-brand .logo {
        font-size: 16px;
        text-align: center;
    }
    
    .nav-brand .tagline {
        font-size: 9px;
        text-align: center;
    }
    
    .footer-logo {
        height: 35px;
    }
    
    .footer-logo-container {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .hero {
        height: auto;
        padding: 120px 0 80px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-description {
        font-size: 18px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card,
    .contact-form {
        padding: 25px 20px;
    }
}

/* Instagram Section - Completely Rewritten */
.instagram {
    background: var(--gradient-dark);
    position: relative;
}

.instagram-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    background: rgba(30, 41, 59, 0.9);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 
        0 25px 50px rgba(0, 255, 255, 0.1),
        0 10px 40px rgba(255, 0, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 255, 255, 0.3);
}

/* Instagram Header */
.instagram-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
    padding: 30px;
    background: var(--gradient-tech);
    border-radius: 15px;
    color: white;
    border: 1px solid rgba(0, 255, 255, 0.4);
}

.instagram-avatar {
    width: 60px;
    height: 60px;
    background: rgba(0, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    border: 3px solid var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.instagram-info h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 8px 0;
}

.instagram-info p {
    font-size: 16px;
    margin: 0;
    opacity: 0.9;
}

.instagram-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: rgba(0, 255, 255, 0.2);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    border: 2px solid var(--primary-color);
    transition: all 0.3s ease;
}

.instagram-btn:hover {
    background: rgba(0, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 255, 255, 0.4);
    color: white;
}

/* Catalog Section */
.catalog-section {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
    position: relative;
    overflow: hidden;
}

.catalog-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, rgba(0, 255, 255, 0.05) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(0, 255, 255, 0.05) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(0, 255, 255, 0.05) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(0, 255, 255, 0.05) 75%);
    background-size: 40px 40px;
    animation: techPattern 30s linear infinite;
    opacity: 0.3;
    z-index: 1;
}

.catalog-section .container {
    position: relative;
    z-index: 2;
}

.catalog-preview {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

.catalog-card {
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.9), rgba(10, 10, 10, 0.9));
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 255, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.catalog-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(0, 255, 255, 0.1),
        transparent
    );
    transform: rotate(45deg);
    transition: all 0.6s ease;
}

.catalog-card:hover::before {
    animation: shine 1.5s ease infinite;
}

.catalog-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 80px rgba(0, 255, 255, 0.4);
    border-color: rgba(0, 255, 255, 0.6);
}

.catalog-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.2), rgba(255, 0, 255, 0.2));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(0, 255, 255, 0.5);
    position: relative;
}

.catalog-icon::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 20px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.catalog-card:hover .catalog-icon::after {
    opacity: 0.3;
    animation: pulse 2s ease infinite;
}

.catalog-icon i {
    font-size: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.catalog-card h3 {
    font-size: 28px;
    margin-bottom: 15px;
    color: white;
    font-weight: 700;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.catalog-card p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    font-size: 16px;
    line-height: 1.6;
}

.catalog-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.catalog-actions .btn {
    padding: 14px 30px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.catalog-actions .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #00d4ff);
    color: #0a0a0a;
    border-color: var(--primary-color);
}

.catalog-actions .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 255, 255, 0.4);
}

.catalog-actions .btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.catalog-actions .btn-secondary:hover {
    background: rgba(0, 255, 255, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 255, 255, 0.3);
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

/* Instagram Grid */
.instagram-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.instagram-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 1;
    background: rgba(30, 41, 59, 0.8);
    border: 2px solid rgba(0, 255, 255, 0.3);
}

.instagram-photo {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 15px;
    cursor: pointer;
}

.instagram-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.3s ease;
}

.instagram-photo:hover img {
    transform: scale(1.1);
}

.instagram-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.instagram-overlay i {
    color: var(--primary-color);
    font-size: 30px;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
}

.instagram-photo:hover .instagram-overlay {
    opacity: 1;
}

/* Instagram Footer */
.instagram-footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 255, 255, 0.2);
}

.btn-instagram {
    background: var(--gradient-tech);
    border: 2px solid var(--primary-color);
    color: white;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 25px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.3);
}

.btn-instagram:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 255, 255, 0.5);
    filter: brightness(1.2);
    border-color: var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .catalog-card {
        padding: 50px 30px;
    }
    
    .instagram-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .catalog-card {
        padding: 40px 25px;
        max-width: 100%;
    }
    
    .catalog-icon {
        width: 80px;
        height: 80px;
    }
    
    .catalog-icon i {
        font-size: 40px;
    }
    
    .catalog-card h3 {
        font-size: 24px;
    }
    
    .catalog-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .catalog-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .instagram-wrapper {
        padding: 30px 20px;
        margin: 0 20px;
        border: 1px solid rgba(0, 255, 255, 0.2);
    }
    
    .instagram-header {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        padding: 25px;
    }
    
    .instagram-info h3 {
        font-size: 20px;
        color: var(--primary-color);
    }
    
    .instagram-info p {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.8);
    }
    
    .instagram-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .instagram-avatar {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .instagram-wrapper {
        padding: 20px 15px;
        margin: 0 15px;
    }
    
    .instagram-header {
        padding: 20px;
    }
    
    .instagram-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
}

/* Contact Section */
.contact {
    color: white;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

.modal-image {
    position: relative;
    background: #000;
}

.modal-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.modal-icon {
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.modal-icon i {
    font-size: 4rem;
    color: white;
}

.modal-body {
    padding: 20px;
}

.modal-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

.modal-stats span {
    color: white;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-stats i {
    color: var(--primary-color);
}

.modal-caption {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin-bottom: 20px;
}

.modal-actions {
    text-align: center;
}

.modal-btn {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.modal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(225, 29, 72, 0.4);
}

/* Live Instagram Badge */
.instagram-live-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: linear-gradient(45deg, #f09433, #dc2743);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

/* Auto-refresh indicator */
.instagram-refresh {
    position: absolute;
    top: 60px;
    right: 20px;
    background: rgba(37, 99, 235, 0.95);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 100;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.instagram-refresh.active {
    opacity: 1;
    transform: translateY(0);
}

.instagram-refresh i {
    animation: spin 1s linear infinite;
    margin-right: 5px;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ================================
   Catalog Section
   ================================ */
.catalog {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
    position: relative;
    overflow: hidden;
}

.catalog::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.catalog .container {
    position: relative;
    z-index: 2;
}

/* ================================
   PDF Viewer Catalog
   ================================ */
.pdf-viewer-container {
    max-width: 100%;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
}

/* Simple Catalog Button Styles */
.catalog-button-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    padding: 40px 0;
}

.catalog-card {
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.1) 0%, 
        rgba(255, 0, 128, 0.05) 50%, 
        rgba(0, 255, 255, 0.1) 100%);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(0, 255, 255, 0.2);
    border-radius: 25px;
    padding: 50px;
    text-align: center;
    max-width: 800px;
    width: 100%;
    box-shadow: 
        0 25px 60px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.catalog-card:hover {
    transform: translateY(-10px);
    box-shadow: 
        0 35px 80px rgba(0, 255, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border-color: rgba(0, 255, 255, 0.4);
}

.catalog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg, 
        transparent, 
        rgba(0, 255, 255, 0.1), 
        transparent
    );
    transition: left 0.6s ease;
}

.catalog-card:hover::before {
    left: 100%;
}

.catalog-icon {
    margin-bottom: 30px;
}

.catalog-icon i {
    font-size: 80px;
    background: linear-gradient(135deg, #00ffff, #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
    animation: pulse-glow 2s ease-in-out infinite alternate;
}

@keyframes pulse-glow {
    0% { 
        filter: drop-shadow(0 0 20px rgba(0, 255, 255, 0.5)); 
    }
    100% { 
        filter: drop-shadow(0 0 40px rgba(255, 0, 128, 0.5)); 
    }
}

.catalog-info h3 {
    font-size: 32px;
    color: #ffffff;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #00ffff, #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

.catalog-info p {
    font-size: 18px;
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.catalog-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.feature-tag {
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.3);
    color: #00ffff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.feature-tag:hover {
    background: rgba(255, 0, 128, 0.1);
    border-color: rgba(255, 0, 128, 0.3);
    color: #ff0080;
    transform: translateY(-2px);
}

.catalog-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.catalog-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 20px 45px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    min-width: 250px;
    justify-content: center;
}

.catalog-btn.primary {
    background: linear-gradient(135deg, #00ffff 0%, #ff0080 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.3);
}

.catalog-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 255, 255, 0.5);
    background: linear-gradient(135deg, #ff0080 0%, #00ffff 100%);
}

.catalog-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #00ffff;
    border: 2px solid rgba(0, 255, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.catalog-btn.secondary:hover {
    transform: translateY(-3px);
    background: rgba(0, 255, 255, 0.1);
    border-color: rgba(0, 255, 255, 0.5);
    color: white;
    box-shadow: 0 15px 40px rgba(0, 255, 255, 0.3);
}

.catalog-btn i {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.catalog-btn:hover i {
    transform: scale(1.1);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .catalog-card {
        padding: 30px 20px;
        margin: 20px;
    }
    
    .catalog-icon i {
        font-size: 60px;
    }
    
    .catalog-info h3 {
        font-size: 24px;
    }
    
    .catalog-info p {
        font-size: 16px;
    }
    
    .catalog-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .catalog-btn {
        width: 100%;
        max-width: 280px;
        padding: 16px 30px;
        font-size: 14px;
    }
    
    .catalog-features {
        gap: 10px;
    }
    
    .feature-tag {
        font-size: 12px;
        padding: 6px 12px;
    }
}

/* FlipHTML5 Magazine Styles */
.fliphtml5-container {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.flip-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: linear-gradient(135deg, #000000, #1a1a2e);
    border-bottom: 2px solid rgba(0, 255, 255, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.toolbar-left,
.toolbar-center,
.toolbar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.flip-btn {
    background: linear-gradient(135deg, #00ffff 0%, #ff0080 100%);
    border: none;
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0, 255, 255, 0.3);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.flip-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.5);
    background: linear-gradient(135deg, #ff0080 0%, #00ffff 100%);
}

.flip-btn:active {
    transform: translateY(-1px);
}

.flip-page-info {
    color: #00ffff;
    font-weight: 700;
    font-size: 16px;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 20px;
    border-radius: 25px;
    backdrop-filter: blur(10px);
}

.flipbook-container {
    position: relative;
    width: 100%;
    height: 70vh;
    min-height: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at center, rgba(0, 255, 255, 0.1), transparent);
    perspective: 1500px;
}

.flipbook {
    position: relative;
    width: 90%;
    max-width: 900px;
    height: 85%;
    transform-style: preserve-3d;
}

/* Page Styles */
.page {
    position: absolute;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
    border-radius: 15px 0 0 15px;
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transform-origin: right center;
    transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
    border: 1px solid rgba(0, 0, 0, 0.1);
    overflow: hidden;
    cursor: pointer;
}

.page:nth-child(even) {
    left: 50%;
    border-radius: 0 15px 15px 0;
    transform-origin: left center;
}

.page.flipped {
    transform: rotateY(-180deg);
    z-index: 1;
}

.page:hover {
    box-shadow: 
        0 20px 50px rgba(0, 255, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.page-content {
    padding: 40px;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: auto;
}

/* Cover Page Styles */
.cover-page {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    color: white;
    border-radius: 15px 0 0 15px;
}

.cover-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
}

.company-logo .logo-large {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 30px;
    filter: drop-shadow(0 0 20px rgba(0, 255, 255, 0.5));
}

.catalog-title {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, #00ffff, #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    text-shadow: 0 0 30px rgba(0, 255, 255, 0.3);
}

.catalog-subtitle {
    font-size: 24px;
    color: #00ffff;
    margin-bottom: 20px;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.catalog-year {
    font-size: 36px;
    font-weight: 700;
    color: #ff0080;
    text-shadow: 0 0 25px rgba(255, 0, 128, 0.5);
}

.tech-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 0, 128, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Back Cover */
.back-cover {
    background: linear-gradient(135deg, #16213e 0%, #1a1a2e 50%, #0a0a0a 100%);
    color: white;
    border-radius: 0 15px 15px 0;
}

.back-cover-content {
    justify-content: center;
    align-items: center;
    text-align: center;
}

.company-slogan h2 {
    font-size: 32px;
    background: linear-gradient(135deg, #00ffff, #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.company-slogan h3 {
    font-size: 20px;
    color: #00ffff;
    margin-bottom: 40px;
}

.contact-quick {
    margin-bottom: 30px;
}

.contact-quick p {
    margin-bottom: 10px;
    font-size: 16px;
    color: #ffffff;
}

.year-badge {
    font-size: 48px;
    font-weight: 800;
    color: #ff0080;
    text-shadow: 0 0 30px rgba(255, 0, 128, 0.5);
}

/* Page Content Styles */
.page-title {
    font-size: 28px;
    color: #1a1a2e;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 3px solid #00ffff;
    background: linear-gradient(135deg, #1a1a2e, #00ffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-showcase {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.service-icon-large {
    text-align: center;
    margin-bottom: 20px;
}

.service-icon-large i {
    font-size: 64px;
    color: #00ffff;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.service-details h3 {
    font-size: 22px;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.service-details ul {
    list-style: none;
    padding: 0;
}

.service-details ul li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    color: #333;
    font-weight: 500;
}

.service-details ul li::before {
    content: "⚡";
    position: absolute;
    left: 0;
    color: #ff0080;
    font-weight: bold;
}

/* Project Gallery */
.project-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

.project-item {
    text-align: center;
    padding: 20px;
    background: rgba(0, 255, 255, 0.1);
    border-radius: 15px;
    border: 2px solid rgba(0, 255, 255, 0.2);
}

.project-image i {
    font-size: 32px;
    color: #00ffff;
    margin-bottom: 10px;
}

.project-item h4 {
    color: #1a1a2e;
    font-size: 14px;
    font-weight: 600;
}

/* Tech Specs */
.tech-specs {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.spec-section h3 {
    color: #1a1a2e;
    margin-bottom: 15px;
    font-size: 20px;
}

.spec-section ul {
    list-style: none;
    padding: 0;
}

.spec-section ul li {
    padding: 5px 0;
    padding-left: 20px;
    position: relative;
    color: #555;
}

.spec-section ul li::before {
    content: "▶";
    position: absolute;
    left: 0;
    color: #00ffff;
}

/* Certificates */
.cert-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

.cert-item {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 128, 0.1));
    border-radius: 15px;
    border: 2px solid rgba(0, 255, 255, 0.2);
}

.cert-item i {
    font-size: 32px;
    color: #ff0080;
    margin-bottom: 10px;
}

.cert-item h4 {
    color: #1a1a2e;
    font-size: 14px;
    margin-bottom: 5px;
}

.cert-item p {
    color: #666;
    font-size: 12px;
}

/* References */
.ref-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 20px;
}

.ref-item {
    text-align: center;
    padding: 15px;
    background: rgba(255, 0, 128, 0.1);
    border-radius: 10px;
    border: 2px solid rgba(255, 0, 128, 0.2);
}

.ref-item i {
    font-size: 24px;
    color: #ff0080;
    margin-bottom: 8px;
}

.ref-item h4 {
    color: #1a1a2e;
    font-size: 12px;
    margin-bottom: 5px;
}

.ref-item p {
    color: #666;
    font-size: 10px;
}

/* Contact Page */
.contact-info-page {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-main h3 {
    color: #1a1a2e;
    font-size: 20px;
    margin-bottom: 30px;
    text-align: center;
}

.contact-details-page {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item-page {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    background: rgba(0, 255, 255, 0.1);
    border-radius: 10px;
    border-left: 4px solid #00ffff;
}

.contact-item-page i {
    font-size: 20px;
    color: #00ffff;
    margin-top: 5px;
}

.contact-item-page h4 {
    color: #1a1a2e;
    font-size: 14px;
    margin-bottom: 5px;
}

.contact-item-page p {
    color: #555;
    font-size: 12px;
    line-height: 1.4;
}

/* PDF Download Section */
.pdf-download-section {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Mobile Responsive for FlipHTML5 */
@media (max-width: 768px) {
    .flip-toolbar {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }
    
    .toolbar-left,
    .toolbar-center,
    .toolbar-right {
        width: 100%;
        justify-content: center;
        gap: 10px;
    }
    
    .flip-btn {
        padding: 10px 15px;
        font-size: 12px;
        flex: 1;
        max-width: 120px;
    }
    
    .flipbook-container {
        height: 60vh;
        min-height: 400px;
    }
    
    .flipbook {
        width: 95%;
        height: 90%;
    }
    
    .page-content {
        padding: 20px;
        font-size: 14px;
    }
    
    .catalog-title {
        font-size: 32px;
    }
    
    .catalog-subtitle {
        font-size: 18px;
    }
    
    .catalog-year {
        font-size: 24px;
    }
    
    .page-title {
        font-size: 22px;
    }
    
    .service-icon-large i {
        font-size: 48px;
    }
    
    .service-details h3 {
        font-size: 18px;
    }
    
    .project-grid,
    .cert-grid,
    .ref-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .contact-details-page {
        gap: 15px;
    }
    
    .contact-item-page {
        padding: 12px;
    }
    
    .tech-specs {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .flip-toolbar {
        padding: 10px;
    }
    
    .flip-btn {
        padding: 8px 12px;
        font-size: 11px;
        max-width: 100px;
    }
    
    .flipbook-container {
        height: 50vh;
        min-height: 350px;
    }
    
    .page-content {
        padding: 15px;
        font-size: 12px;
    }
    
    .catalog-title {
        font-size: 24px;
    }
    
    .catalog-subtitle {
        font-size: 16px;
    }
    
    .page-title {
        font-size: 18px;
    }
    
    .service-icon-large i {
        font-size: 36px;
    }
    
    .service-details h3 {
        font-size: 16px;
    }
    
    .company-slogan h2 {
        font-size: 24px;
    }
    
    .year-badge {
        font-size: 32px;
    }
}

.viewer-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: linear-gradient(135deg, #0a0a0a, #1a1a2e);
    border-bottom: 2px solid rgba(0, 255, 255, 0.2);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.toolbar-left,
.toolbar-center,
.toolbar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.toolbar-btn {
    background: linear-gradient(135deg, #00ffff 0%, #ff0080 100%);
    border: none;
    color: white;
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 255, 255, 0.2);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.toolbar-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 255, 255, 0.4);
}

.toolbar-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.page-info,
.zoom-info {
    color: #00ffff;
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
}

#pageNumber {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.3);
    color: white;
    padding: 5px 8px;
    border-radius: 5px;
    width: 60px;
    text-align: center;
    font-size: 14px;
}

.viewer-container {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: auto;
    background: #1a1a1a;
}

.pdf-canvas {
    max-width: 100%;
    max-height: 100%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    margin: 20px;
    background: white;
}

.pdf-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #00ffff;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(0, 255, 255, 0.3);
    border-left: 4px solid #00ffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Mobile PDF.js Responsive */
@media (max-width: 768px) {
    .viewer-toolbar {
        flex-direction: column;
        gap: 10px;
        padding: 10px 15px;
    }
    
    .toolbar-left,
    .toolbar-center,
    .toolbar-right {
        width: 100%;
        justify-content: center;
        gap: 10px;
    }
    
    .toolbar-btn {
        padding: 8px 12px;
        font-size: 12px;
        min-width: 40px;
    }
    
    .page-info,
    .zoom-info {
        font-size: 12px;
    }
    
    #pageNumber {
        width: 50px;
        padding: 4px 6px;
        font-size: 12px;
    }
    
    .pdf-canvas {
        margin: 10px;
        max-width: calc(100% - 20px);
    }
    
    .loading-spinner {
        width: 30px;
        height: 30px;
        border-width: 3px;
    }
}

@media (max-width: 480px) {
    .viewer-toolbar {
        padding: 8px 10px;
    }
    
    .toolbar-btn {
        padding: 6px 10px;
        font-size: 11px;
        min-width: 35px;
    }
    
    .toolbar-left,
    .toolbar-center,
    .toolbar-right {
        gap: 8px;
    }
    
    .pdf-canvas {
        margin: 5px;
        max-width: calc(100% - 10px);
    }
}

.pdf-info {
    text-align: center;
    margin-bottom: 30px;
    color: #00ffff;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.pdf-info h3 {
    font-size: 28px;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #00ffff, #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pdf-download-link {
    display: inline-block;
    margin-top: 20px;
    padding: 15px 30px;
    background: linear-gradient(135deg, #00ffff 0%, #ff0080 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 255, 255, 0.3);
}

.pdf-download-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 255, 255, 0.4);
    text-decoration: none;
    color: white;
}

.pdf-error {
    text-align: center;
    padding: 60px 20px;
    color: #ff6b6b;
}

.pdf-error h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #ff6b6b;
}

.pdf-error p {
    font-size: 16px;
    margin-bottom: 20px;
    color: #888;
}

/* Mobile PDF Viewer */
@media (max-width: 768px) {
    .pdf-viewer {
        height: 70vh;
        min-height: 500px;
    }
    
    .pdf-download-link {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    .pdf-info h3 {
        font-size: 24px;
    }
    
    .pdf-error {
        padding: 40px 15px;
    }
}

.page-content {
    padding: 40px;
    position: relative;
}

.cover-page {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f172a 100%);
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(37, 99, 235, 0.3);
}

.page-header h2 {
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.4);
}

.page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.project-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.project-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.3);
}

.project-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.project-info {
    padding: 20px;
}

.project-info h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.project-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.5;
}

.large-item {
    grid-column: span 2;
}

.quality-content {
    padding: 40px;
    text-align: center;
}

.quality-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 25px;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.quality-content ul {
    list-style: none;
    text-align: left;
    max-width: 400px;
    margin: 0 auto;
}

.quality-content li {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 12px;
    font-size: 16px;
    line-height: 1.6;
}

.contact-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    min-height: 500px;
}

.contact-info-catalog {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item-catalog {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
}

.contact-item-catalog i {
    font-size: 24px;
    color: var(--accent-color);
    width: 40px;
    text-align: center;
}

.contact-item-catalog h3 {
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
}

.contact-item-catalog p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.5;
}

.company-logo-catalog {
    text-align: center;
    position: relative;
}

.company-logo-catalog img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 20px rgba(37, 99, 235, 0.5));
}

.company-logo-catalog h2 {
    font-size: 36px;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 10px;
}

.company-logo-catalog p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.year-badge {
    display: inline-block;
    background: var(--gradient-primary);
    color: white;
    padding: 10px 25px;
    border-radius: 25px;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.4);
}

.catalog-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        transparent 0%, 
        rgba(37, 99, 235, 0.05) 25%, 
        transparent 50%, 
        rgba(16, 185, 129, 0.05) 75%, 
        transparent 100%);
    pointer-events: none;
}

/* ================================
   Magazine Style Catalog
   ================================ */
.magazine-container {
    width: 100%;
    position: relative;
    z-index: 2;
}

.magazine-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 2px solid rgba(37, 99, 235, 0.3);
}

.magazine-info {
    flex: 1;
}

.magazine-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-primary);
    color: white;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.magazine-badge i {
    font-size: 10px;
    animation: sparkle 2s infinite;
}

@keyframes sparkle {
    0%, 100% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
}

.magazine-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 10px;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(37, 99, 235, 0.5);
}

.magazine-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 500;
}

.magazine-stats {
    display: flex;
    gap: 25px;
}

.magazine-stats .stat {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 15px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.magazine-stats .stat i {
    color: var(--accent-color);
}

.magazine-actions {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.magazine-open-btn {
    background: var(--gradient-primary);
    box-shadow: 
        0 10px 25px rgba(37, 99, 235, 0.4),
        0 0 20px rgba(37, 99, 235, 0.3);
    transform: translateY(0);
    transition: all 0.3s ease;
}

.magazine-open-btn:hover {
    transform: translateY(-3px);
    box-shadow: 
        0 15px 35px rgba(37, 99, 235, 0.5),
        0 0 30px rgba(37, 99, 235, 0.4);
}

/* Magazine Cover */
.magazine-cover {
    width: 100%;
    max-width: 400px;
    height: 550px;
    margin: 0 auto;
    cursor: pointer;
    perspective: 1000px;
    transition: all 0.4s ease;
}

.magazine-cover:hover {
    transform: translateY(-10px) rotateY(5deg);
}

.cover-container {
    width: 100%;
    height: 100%;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f172a 100%);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(37, 99, 235, 0.3);
}

.cover-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(37, 99, 235, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.2) 0%, transparent 50%),
        linear-gradient(45deg, transparent 40%, rgba(139, 92, 246, 0.1) 60%);
}

.cover-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="tech-grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(37,99,235,0.2)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23tech-grid)"/></svg>');
    opacity: 0.3;
}

.cover-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.4) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}

.cover-content {
    position: relative;
    z-index: 3;
    padding: 40px 30px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    text-align: center;
}

.cover-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.cover-logo .logo-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(37, 99, 235, 0.5));
}

.cover-logo h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
    text-shadow: 0 0 20px rgba(37, 99, 235, 0.5);
}

.cover-title {
    font-size: 36px;
    font-weight: 900;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 40px rgba(37, 99, 235, 0.8);
    margin: 0;
}

.cover-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.6;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.cover-year {
    font-size: 48px;
    font-weight: 900;
    color: var(--accent-color);
    text-shadow: 0 0 20px currentColor;
    opacity: 0.8;
}

.cover-badge {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    padding: 8px 20px;
    font-size: 12px;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cover-effects {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.spark {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 10px currentColor;
    animation: spark-float 4s linear infinite;
}

.spark-1 {
    top: 20%;
    left: 15%;
    animation-delay: 0s;
}

.spark-2 {
    top: 60%;
    right: 20%;
    animation-delay: 1.5s;
}

.spark-3 {
    bottom: 30%;
    left: 30%;
    animation-delay: 3s;
}

@keyframes spark-float {
    0%, 100% { 
        opacity: 0; 
        transform: translateY(0px) scale(0.8); 
    }
    50% { 
        opacity: 1; 
        transform: translateY(-20px) scale(1.2); 
    }
}

.cover-hover-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(37, 99, 235, 0.95);
    color: white;
    padding: 20px;
    border-radius: 50%;
    width: 100px;
    height: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.5);
}

.cover-hover-effect i {
    font-size: 24px;
}

.magazine-cover:hover .cover-hover-effect {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.catalog-features {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.feature-grid {
    display: grid;
    gap: 20px;
}

.feature-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 15px 30px rgba(37, 99, 235, 0.2);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.feature-icon i {
    font-size: 20px;
    color: var(--white);
}

.feature-item h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 10px;
}

.feature-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.5;
}

.catalog-cta {
    background: var(--gradient-primary);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 15px 30px rgba(37, 99, 235, 0.3);
}

.catalog-cta h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}

.catalog-cta p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.6;
}

.btn-large {
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
}

/* Catalog Pages Responsive Design */
@media (max-width: 1024px) {
    .catalog-container {
        max-width: 100%;
        margin: 0 20px;
    }
    
    .page-content {
        padding: 30px 25px;
    }
    
    .page-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }
    
    .page-header h2 {
        font-size: 28px;
    }
    
    .page-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .contact-page {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}
    
    .magazine-modal-content {
        width: 98%;
        height: 98%;
    }
    
    .magazine-modal-header {
        padding: 15px 20px;
    }
    
    .modal-title {
        font-size: 16px;
    }
    
    .pdf-container-modal {
        margin: 15px;
    }
}

@media (max-width: 768px) {
    .catalog-navigation {
        gap: 20px;
        padding: 15px;
        margin-bottom: 25px;
    }
    
    .catalog-navigation .nav-btn {
        width: 45px;
        height: 45px;
        font-size: 16px;
    }
    
    .page-indicator {
        padding: 8px 15px;
        font-size: 16px;
    }
    
    .catalog-container {
        margin: 0 10px;
        border-radius: 20px;
    }
    
    .page-content {
        padding: 20px 15px;
    }
    
    .cover-page {
        min-height: 500px;
        padding: 30px 20px;
    }
    
    .page-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .page-header h2 {
        font-size: 24px;
    }
    
    .page-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .project-item img {
        height: 150px;
    }
    
    .project-info {
        padding: 15px;
    }
    
    .project-info h3 {
        font-size: 16px;
    }
    
    .large-item {
        grid-column: span 1;
    }
    
    .quality-content {
        padding: 25px 15px;
    }
    
    .quality-content h3 {
        font-size: 20px;
    }
    
    .contact-item-catalog {
        padding: 20px 15px;
    }
    
    .contact-item-catalog i {
        font-size: 20px;
    }
    
    .company-logo-catalog img {
        width: 60px;
        height: 60px;
    }
    
    .company-logo-catalog h2 {
        font-size: 28px;
    }
}
    
    /* Modal Responsive */
    .magazine-modal-content {
        width: 100%;
        height: 100%;
        border-radius: 0;
    }
    
    .magazine-modal-header {
        padding: 12px 15px;
    }
    
    .modal-title {
        font-size: 14px;
    }
    
    .modal-title span {
        display: none;
    }
    
    .modal-btn {
        width: 35px;
        height: 35px;
    }
    
    .page-navigation {
        padding: 10px;
        gap: 15px;
    }
    
    .nav-btn {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
    
    .page-counter {
        font-size: 14px;
        padding: 6px 15px;
    }
    
    .pdf-container-modal {
        margin: 10px;
    }
    
    .zoom-controls {
        padding: 10px;
        gap: 10px;
    }
    
    .zoom-btn {
        width: 35px;
        height: 35px;
    }
    
    .zoom-level {
        font-size: 14px;
        padding: 6px 12px;
    }
}

@media (max-width: 480px) {
    .magazine-cover {
        max-width: 250px;
        height: 350px;
    }
    
    .cover-logo .logo-img {
        width: 45px;
        height: 45px;
    }
    
    .cover-logo h2 {
        font-size: 22px;
    }
    
    .cover-title {
        font-size: 24px;
    }
    
    .cover-subtitle {
        font-size: 12px;
    }
    
    .cover-year {
        font-size: 28px;
    }
    
    .magazine-badge {
        font-size: 10px;
        padding: 6px 12px;
    }
    
    .magazine-stats .stat {
        font-size: 12px;
        padding: 6px 10px;
    }
}

/* PDF Loading Animation */
.pdf-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    color: rgba(255, 255, 255, 0.7);
    flex-direction: column;
    gap: 15px;
}

.pdf-loading i {
    font-size: 40px;
    color: var(--accent-color);
    animation: spin 1s linear infinite;
}

/* Catalog Tech Effects */
.catalog::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(37,99,235,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    pointer-events: none;
    opacity: 0.3;
}

/* ================================
   Magazine Modal Viewer
   ================================ */
.magazine-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: none;
    animation: modalFadeIn 0.3s ease;
}

.magazine-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.magazine-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
}

.magazine-modal-content {
    position: relative;
    width: 95%;
    height: 95%;
    max-width: 1200px;
    background: rgba(10, 10, 10, 0.95);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.5),
        0 0 100px rgba(37, 99, 235, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.4s ease;
}

@keyframes modalSlideIn {
    from { 
        transform: scale(0.9) translateY(50px); 
        opacity: 0; 
    }
    to { 
        transform: scale(1) translateY(0); 
        opacity: 1; 
    }
}

.magazine-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(37, 99, 235, 0.1);
}

.modal-title {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
}

.modal-title i {
    color: var(--accent-color);
    font-size: 20px;
}

.modal-controls {
    display: flex;
    gap: 10px;
}

.modal-btn {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: var(--white);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.modal-btn:hover {
    background: rgba(37, 99, 235, 0.3);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.close-btn:hover {
    background: rgba(239, 68, 68, 0.3);
    border-color: #ef4444;
}

.magazine-viewer {
    flex: 1;
    position: relative;
    display: flex;
    flex-direction: column;
}

.page-navigation {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-btn {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.nav-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: scale(1);
}

.page-counter {
    color: var(--white);
    font-weight: 600;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 20px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.pdf-container-modal {
    flex: 1;
    position: relative;
    background: var(--white);
    margin: 20px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 
        inset 0 0 50px rgba(0, 0, 0, 0.1),
        0 10px 30px rgba(0, 0, 0, 0.3);
}

.catalog-iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: white;
}

.pdf-fallback {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.95);
}

.fallback-content {
    text-align: center;
    color: #374151;
}

.fallback-content i {
    font-size: 48px;
    color: #ef4444;
    margin-bottom: 20px;
}

.fallback-content h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #111827;
}

.fallback-content p {
    margin-bottom: 20px;
    color: #6b7280;
}

.zoom-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.zoom-btn {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: var(--white);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.zoom-btn:hover {
    background: rgba(37, 99, 235, 0.3);
    border-color: var(--accent-color);
}

.zoom-level {
    color: var(--white);
    font-weight: 600;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 15px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}