/* CSS Variables - Futuristic Theme */
:root {
    --primary: #00d4ff;
    --primary-dark: #0099cc;
    --secondary: #7000ff;
    --accent: #ff0066;
    --accent-glow: rgba(255, 0, 102, 0.4);
    --bg-dark: #0a0a0f;
    --bg-card: rgba(15, 15, 25, 0.85);
    --bg-card-solid: #0f0f19;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #606080;
    --border: rgba(0, 212, 255, 0.2);
    --border-glow: rgba(0, 212, 255, 0.4);
    --gradient-1: linear-gradient(135deg, #00d4ff 0%, #7000ff 100%);
    --gradient-2: linear-gradient(135deg, #ff0066 0%, #7000ff 100%);
    --gradient-3: linear-gradient(135deg, #00d4ff 0%, #ff0066 100%);
    --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.3);
    --shadow-glow-accent: 0 0 30px rgba(255, 0, 102, 0.3);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Animation */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(112, 0, 255, 0.1));
    filter: blur(60px);
    animation: floatShape 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    top: 60%;
    right: -5%;
    animation-delay: -5s;
    background: linear-gradient(135deg, rgba(255, 0, 102, 0.1), rgba(0, 212, 255, 0.1));
}

.shape-3 {
    width: 500px;
    height: 500px;
    bottom: -10%;
    left: 30%;
    animation-delay: -10s;
    background: linear-gradient(135deg, rgba(112, 0, 255, 0.1), rgba(255, 0, 102, 0.1));
}

.shape-4 {
    width: 250px;
    height: 250px;
    top: 30%;
    left: 50%;
    animation-delay: -15s;
}

.shape-5 {
    width: 350px;
    height: 350px;
    top: 20%;
    right: 20%;
    animation-delay: -7s;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(112, 0, 255, 0.05));
}

@keyframes floatShape {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(50px, -50px) scale(1.1);
    }
    50% {
        transform: translate(-30px, 30px) scale(0.9);
    }
    75% {
        transform: translate(30px, -30px) scale(1.05);
    }
}

#worldCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 40px;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 15px 40px;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.brand-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.brand-sub {
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 4px;
}

.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    padding: 5px 0;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 40px 80px;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-text {
    opacity: 0;
    transform: translateY(40px);
    animation: fadeUp 0.8s ease forwards;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

.gradient-text {
    background: linear-gradient(135deg, #00d4ff 0%, #7000ff 50%, #ff0066 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.gradient-text::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
    animation: lineGrow 1.5s ease forwards;
    animation-delay: 0.5s;
}

@keyframes lineGrow {
    from { width: 0; }
    to { width: 100%; }
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: inherit;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-primary);
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px);
}

.hero-visual {
    position: relative;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.3s forwards;
}

.floating-card {
    perspective: 1000px;
}

.card-3d {
    width: 320px;
    height: 200px;
    position: relative;
    transform-style: preserve-3d;
    animation: cardFloat 6s ease-in-out infinite;
}

@keyframes cardFloat {
    0%, 100% { transform: rotateX(5deg) rotateY(-10deg) translateY(0); }
    50% { transform: rotateX(5deg) rotateY(10deg) translateY(-20px); }
}

.card-face {
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.code-block {
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 12px;
}

.code-line {
    display: block;
    margin-bottom: 8px;
    opacity: 0;
    animation: codeLine 0.5s ease forwards;
}

.code-line:nth-child(1) { animation-delay: 0.2s; }
.code-line:nth-child(2) { animation-delay: 0.4s; }
.code-line:nth-child(3) { animation-delay: 0.6s; }

@keyframes codeLine {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

.keyword { color: #ff79c6; }
.string { color: #f1fa8c; }
.function { color: #50fa7b; }

.ai-network {
    position: relative;
    width: 100%;
    height: 100%;
}

.node {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--primary);
    animation: nodePulse 2s ease-in-out infinite;
}

.node.n1 { top: 20%; left: 20%; animation-delay: 0s; }
.node.n2 { top: 20%; right: 20%; animation-delay: 0.5s; }
.node.n3 { bottom: 20%; left: 20%; animation-delay: 1s; }
.node.n4 { bottom: 20%; right: 20%; animation-delay: 1.5s; }

@keyframes nodePulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.7; }
}

.connection {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    transform: translate(-50%, -50%);
    animation: connectionFlow 2s linear infinite;
}

@keyframes connectionFlow {
    0% { opacity: 0; transform: translate(-50%, -50%) scaleX(0); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translate(-50%, -50%) scaleX(1); }
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 12px;
    letter-spacing: 2px;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

.mouse-scroll {
    width: 24px;
    height: 40px;
    border: 2px solid var(--text-secondary);
    border-radius: 20px;
    position: relative;
}

.mouse-scroll::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scrollMove 1.5s ease-in-out infinite;
}

@keyframes scrollMove {
    0% { top: 8px; opacity: 1; }
    100% { top: 20px; opacity: 0; }
}

/* Section Base */
.section {
    padding: 100px 40px;
    position: relative;
}

.section.alt {
    background: rgba(15, 15, 25, 0.5);
    backdrop-filter: blur(10px);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(36px, 6vw, 56px);
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text-primary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    backdrop-filter: blur(20px);
    opacity: 0;
    transform: translateY(40px);
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-glow);
    transform: translateY(-10px);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(112, 0, 255, 0.1));
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--primary);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-primary);
    transform: scale(1.1) rotate(5deg);
}

.service-icon svg {
    width: 28px;
    height: 28px;
}

.service-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.service-desc {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}

/* Courses Grid */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.course-card {
    background: var(--bg-card-solid);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    backdrop-filter: blur(20px);
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.course-card:hover::before {
    transform: scaleX(1);
}

.course-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow-accent);
    transform: translateY(-8px);
}

.course-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.course-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(255, 0, 102, 0.1), rgba(112, 0, 255, 0.1));
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent);
    transition: var(--transition);
}

.course-card:hover .course-icon {
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    color: white;
    transform: scale(1.1);
}

.course-icon svg {
    width: 24px;
    height: 24px;
}

.course-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.course-desc {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.course-meta {
    display: flex;
    gap: 15px;
}

.course-duration,
.course-level {
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.course-duration {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.course-level {
    background: rgba(112, 0, 255, 0.1);
    color: #b14fff;
    border: 1px solid rgba(112, 0, 255, 0.2);
}

/* Devices Grid */
.devices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.device-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    backdrop-filter: blur(20px);
}

.device-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

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

.device-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-10px);
}

.device-image {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(112, 0, 255, 0.1));
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary);
    transition: var(--transition);
}

.device-card:hover .device-image {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    transform: scale(1.1) rotate(10deg);
}

.device-image svg {
    width: 32px;
    height: 32px;
}

.device-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.device-desc {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.device-price {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    padding: 8px 16px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    display: inline-block;
}

.devices-contact {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
}

.devices-contact-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.devices-contact-desc {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.devices-phone {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.phone-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
}

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

/* Consulting Section */
.consulting-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.consulting-text {
    opacity: 0;
    transform: translateX(-40px);
    animation: slideInLeft 0.8s ease forwards;
}

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.consulting-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin: 40px 0;
}

.feature {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 25px;
    transition: var(--transition);
    backdrop-filter: blur(20px);
}

.feature:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 15px;
}

.feature h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.feature p {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
}

.consulting-visual {
    position: relative;
    opacity: 0;
    animation: slideInRight 0.8s ease forwards;
}

@keyframes slideInRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.consulting-animation {
    position: relative;
    height: 300px;
}

.floating-node {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 15px 20px;
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    animation: floatNode 4s ease-in-out infinite;
    animation-delay: var(--delay);
    backdrop-filter: blur(20px);
}

@keyframes floatNode {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.floating-node:nth-child(1) { top: 20%; left: 10%; }
.floating-node:nth-child(2) { top: 50%; left: 30%; }
.floating-node:nth-child(3) { top: 30%; right: 30%; }
.floating-node:nth-child(4) { bottom: 20%; right: 10%; }

.consulting-line {
    position: absolute;
    top: 50%;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    transform: translateY(-50%);
    animation: lineFlow 3s linear infinite;
}

@keyframes lineFlow {
    0% { opacity: 0; transform: translateY(-50%) scaleX(0); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translateY(-50%) scaleX(1); }
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px;
    transition: var(--transition);
    backdrop-filter: blur(20px);
}

.contact-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(112, 0, 255, 0.1));
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.contact-link {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
    margin-bottom: 8px;
}

.contact-link:hover {
    color: var(--primary);
    padding-left: 10px;
}

.contact-text {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 8px;
}

.contact-form-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    backdrop-filter: blur(20px);
}

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

.form-group {
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    background: rgba(10, 10, 15, 0.8);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2300d4ff' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 18px;
    padding-right: 50px;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

/* Footer */
.footer {
    background: rgba(10, 10, 15, 0.95);
    border-top: 1px solid var(--border);
    padding: 60px 40px 30px;
    backdrop-filter: blur(20px);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border);
}

.footer-brand {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.footer-desc {
    color: var(--text-secondary);
    max-width: 500px;
}

.footer-links {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

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

.footer-bottom {
    max-width: 1400px;
    margin: 30px auto 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    
    .hero-subtitle {
        margin: 0 auto 40px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .consulting-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .consulting-text {
        text-align: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: rgba(10, 10, 15, 0.98);
        flex-direction: column;
        padding: 40px;
        gap: 25px;
        transform: translateY(-100%);
        opacity: 0;
        transition: var(--transition-smooth);
        border-bottom: 1px solid var(--border);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .section {
        padding: 80px 20px;
    }
    
    .hero {
        padding: 100px 20px 60px;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .services-grid,
    .courses-grid,
    .devices-grid {
        grid-template-columns: 1fr;
    }
    
    .consulting-features {
        grid-template-columns: 1fr;
    }
    
    .devices-phone {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-links {
        gap: 20px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}