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

/* CSS Variables - Dark Theme (Default) */
:root {
    --primary-color: #00ff00;
    --secondary-color: #0066ff;
    --accent-color: #ff6600;
    --neon-blue: #00ffff;
    --neon-green: #00ff00;
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --card-bg: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #888888;
    --border-color: #333333;
    --gradient-primary: linear-gradient(135deg, #00ff00, #00ffff);
    --gradient-secondary: linear-gradient(135deg, #0066ff, #00ff00);
}

/* Light Theme Variables */
[data-theme="light"] {
    --primary-color: #2563eb;
    --secondary-color: #7c3aed;
    --accent-color: #f59e0b;
    --neon-blue: #3b82f6;
    --neon-green: #10b981;
    --dark-bg: #f8fafc;
    --darker-bg: #f1f5f9;
    --card-bg: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --gradient-primary: linear-gradient(135deg, #10b981, #3b82f6);
    --gradient-secondary: linear-gradient(135deg, #7c3aed, #2563eb);
}

/* Theme Toggle Button */
.theme-toggle {
    position: fixed;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    z-index: 1001;
    background: var(--card-bg);
    border: 2px solid var(--neon-green);
    border-radius: 50px;
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 255, 0, 0.2);
    backdrop-filter: blur(10px);
}

.theme-toggle:hover {
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 6px 25px rgba(0, 255, 0, 0.4);
}

.theme-toggle i {
    font-size: 1.2rem;
    color: var(--neon-green);
    transition: all 0.3s ease;
}

.theme-toggle:hover i {
    text-shadow: 0 0 10px var(--neon-green);
}

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

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

/* Matrix Background */
.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: var(--dark-bg);
    overflow: hidden;
}

/* Logo Watermark */
.logo-watermark {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    opacity: 0.15;
    pointer-events: none;
}

.logo-watermark img {
    width: 400px;
    height: 400px;
    object-fit: contain;
}

.matrix-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 255, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(0, 102, 255, 0.05) 0%, transparent 50%);
}

/* Light Theme Matrix Background */
[data-theme="light"] .matrix-bg::before {
    background:
        radial-gradient(circle at 20% 50%, rgba(16, 185, 129, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(124, 58, 237, 0.03) 0%, transparent 50%);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

/* Light Theme Navbar */
[data-theme="light"] .navbar {
    background: rgba(248, 250, 252, 0.95);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: 'Fira Code', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.logo-text {
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green);
}

.logo-accent {
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue);
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--neon-green);
    text-shadow: 0 0 5px var(--neon-green);
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--neon-green);
    margin: 3px 0;
    transition: 0.3s;
    box-shadow: 0 0 5px var(--neon-green);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 20px 80px;
    position: relative;
}

.hero-container {
    max-width: 1200px;
    width: 100%;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-family: 'Fira Code', monospace;
    line-height: 1.2;
}

.text-neon {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px var(--neon-green);
    animation: neonPulse 2s ease-in-out infinite alternate;
}

@keyframes neonPulse {
    0% {
        filter: brightness(1);
    }

    100% {
        filter: brightness(1.2);
    }
}

/* Typing Animation */
.typing-text {
    display: inline-block;
    overflow: hidden;
    border-right: 3px solid var(--neon-green);
    white-space: nowrap;
    width: 0;
    animation: typing 3s steps(25, end) 1s forwards, blink-caret 0.75s step-end infinite;
}

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

@keyframes blink-caret {
    from, to {
        border-color: transparent;
    }
    50% {
        border-color: var(--neon-green);
    }
}

/* Visitor Counter Styles */
.visitor-counter {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visitor-counter img {
    height: 40px;
    filter: drop-shadow(0 0 10px rgba(0, 255, 0, 0.3));
    transition: transform 0.3s ease;
}

.visitor-counter img:hover {
    transform: scale(1.05);
}


.visitor-locations {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.location-tag {
    background: rgba(0, 255, 255, 0.1);
    color: var(--neon-blue);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid var(--neon-blue);
    animation: fadeInOut 3s infinite;
}

.location-tag:nth-child(2) {
    animation-delay: 1s;
}

.location-tag:nth-child(3) {
    animation-delay: 2s;
}

@keyframes fadeInOut {

    0%,
    100% {
        opacity: 0.6;
        transform: scale(0.95);
    }

    50% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Counter Animation */
.stat-number {
    transition: all 0.3s ease;
}

.stat-number.counting {
    color: var(--neon-blue);
    text-shadow: 0 0 15px var(--neon-blue);
    animation: countPulse 0.5s ease;
}

@keyframes countPulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--dark-bg);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 30px rgba(0, 255, 0, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--neon-blue);
    border: 2px solid var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: var(--neon-blue);
    color: var(--dark-bg);
    transform: translateY(-2px);
    box-shadow: 0 5px 30px rgba(0, 255, 255, 0.5);
}

/* Light Theme Button Styles */
[data-theme="light"] .btn-primary {
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.25);
}

[data-theme="light"] .btn-primary:hover {
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.35);
}

[data-theme="light"] .btn-secondary {
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.25);
}

[data-theme="light"] .btn-secondary:hover {
    color: #ffffff;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.35);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

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

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--neon-green);
    font-family: 'Fira Code', monospace;
    text-shadow: 0 0 10px var(--neon-green);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Section Styles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    font-family: 'Fira Code', monospace;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

/* Why Choose Us Section */
.why-choose {
    padding: 100px 0;
    background: var(--darker-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 0, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.feature-card:hover {
    border-color: var(--neon-green);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 0, 0.2);
}

/* Light Theme Card Styles */
[data-theme="light"] .feature-card {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

[data-theme="light"] .feature-card:hover {
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.15), 0 4px 6px rgba(0, 0, 0, 0.05);
    border-color: rgba(16, 185, 129, 0.3);
}

[data-theme="light"] .course-card {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

[data-theme="light"] .course-card:hover {
    box-shadow: 0 20px 35px rgba(124, 58, 237, 0.15), 0 4px 6px rgba(0, 0, 0, 0.05);
    border-color: rgba(124, 58, 237, 0.3);
}

[data-theme="light"] .testimonial-card {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

[data-theme="light"] .testimonial-card:hover {
    box-shadow: 0 20px 35px rgba(59, 130, 246, 0.15), 0 4px 6px rgba(0, 0, 0, 0.05);
    border-color: rgba(59, 130, 246, 0.3);
}

.feature-icon {
    font-size: 3rem;
    color: var(--neon-green);
    margin-bottom: 1rem;
    text-shadow: 0 0 15px var(--neon-green);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Courses Section */
.courses {
    padding: 100px 0;
    background: var(--dark-bg);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.course-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.course-card:hover {
    border-color: var(--neon-blue);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 102, 255, 0.2);
}

.course-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.course-icon {
    font-size: 2.5rem;
    color: var(--neon-blue);
    text-shadow: 0 0 15px var(--neon-blue);
}

.course-badge {
    background: var(--gradient-primary);
    color: var(--dark-bg);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.course-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.course-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.course-details {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.detail-item i {
    color: var(--neon-green);
}

.course-price {
    margin-bottom: 1.5rem;
}

.price-old {
    text-decoration: line-through;
    color: var(--text-muted);
    margin-right: 1rem;
}

.price-new {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green);
}

.btn-course {
    width: 100%;
    background: var(--gradient-secondary);
    color: var(--text-primary);
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-course:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 102, 255, 0.4);
}

/* Labs Section */
.labs {
    padding: 100px 0;
    background: var(--darker-bg);
}

.labs-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.tool-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.tool-item:hover {
    border-color: var(--neon-green);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 255, 0, 0.2);
}

.tool-item img {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.1);
    padding: 10px;
}

.tool-item span {
    font-weight: 600;
    color: var(--text-primary);
}

.lab-gallery {
    position: relative;
}

.gallery-container {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.gallery-item {
    display: none;
}

.gallery-item.active {
    display: block;
}

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.gallery-logo-container {
    position: relative;
    width: 100%;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
}

.gallery-logo {
    width: 150px;
    height: 150px;
    object-fit: contain;
    opacity: 0.8;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--text-primary);
    padding: 2rem;
    text-align: center;
}

.gallery-overlay h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--neon-green);
}

.gallery-overlay p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.gallery-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
}

.gallery-btn {
    background: rgba(0, 0, 0, 0.7);
    color: var(--neon-green);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.gallery-btn:hover {
    background: var(--neon-green);
    color: var(--dark-bg);
    box-shadow: 0 0 15px var(--neon-green);
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    background: var(--dark-bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    border-color: var(--neon-blue);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 255, 255, 0.2);
}

.testimonial-header {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--neon-green);
}

.testimonial-info h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.course-taken {
    display: block;
    color: var(--neon-blue);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.placement {
    color: var(--neon-green);
    font-size: 0.8rem;
    font-weight: 600;
}

.testimonial-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    font-style: italic;
}

.rating {
    color: var(--accent-color);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--darker-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-family: 'Fira Code', monospace;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.contact-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
}

.contact-feature i {
    color: var(--neon-green);
    font-size: 1.2rem;
}

.contact-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

/* Light Theme Contact Form */
[data-theme="light"] .contact-form {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 10px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 45px 12px 15px;
    background: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

/* Light Theme Form Inputs */
[data-theme="light"] .form-group input,
[data-theme="light"] .form-group select {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .form-group input:focus,
[data-theme="light"] .form-group select:focus {
    border-color: var(--neon-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1), 0 1px 2px rgba(0, 0, 0, 0.05);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--neon-green);
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
}

.form-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Footer Section */
.footer {
    background: var(--darker-bg);
    padding: 60px 0 20px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--neon-green);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--neon-green);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.3);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.contact-item i {
    color: var(--neon-green);
    width: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* Mobile Navigation Styles */
.nav-menu.active {
    display: flex;
}

.nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Animation Classes */
.animate {
    animation: slideInUp 0.6s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(10, 10, 10, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        backdrop-filter: blur(10px);
        padding: 2rem 0;
        border-top: 1px solid var(--border-color);
        display: none;
    }

    /* Light Theme Mobile Navigation */
    [data-theme="light"] .nav-menu {
        background-color: rgba(248, 250, 252, 0.98);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 10px 15px rgba(0, 0, 0, 0.1);
        border-top: 1px solid rgba(226, 232, 240, 0.8);
    }

    .nav-menu.active {
        left: 0;
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        gap: 2rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .typing-animation {
        animation: typing 3s steps(30, end), blink-caret 0.75s step-end infinite;
    }

    .visitor-info {
        margin-top: 1.5rem;
    }

    .visitor-locations {
        gap: 0.3rem;
    }

    .location-tag {
        font-size: 0.7rem;
        padding: 3px 8px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .courses-grid {
        grid-template-columns: 1fr;
    }

    .labs-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .typing-animation {
        animation: typing 2.5s steps(25, end), blink-caret 0.75s step-end infinite;
    }

    .live-indicator {
        padding: 6px 12px;
    }

    .live-text {
        font-size: 0.8rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }

    .course-details {
        flex-direction: column;
        gap: 0.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}