/* Global Styles - Cyberpunk Neon Theme */
:root {
    --neon-cyan: #00ffff;
    --neon-pink: #ff00ff;
    --neon-purple: #9d00ff;
    --neon-green: #00ff00;
    --neon-yellow: #ffff00;
    --neon-red: #ff0040;
    
    --bg-dark: #0a0a0a;
    --bg-darker: #000000;
    --bg-card: rgba(15, 15, 30, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.02);
    
    --text-primary: #ffffff;
    --text-secondary: #b8b8b8;
    --text-accent: var(--neon-cyan);
    
    --border-neon: rgba(0, 255, 255, 0.3);
    --border-glass: rgba(255, 255, 255, 0.1);
    
    --shadow-neon-cyan: 0 0 20px rgba(0, 255, 255, 0.5), 0 0 40px rgba(0, 255, 255, 0.3), 0 0 60px rgba(0, 255, 255, 0.1);
    --shadow-neon-pink: 0 0 20px rgba(255, 0, 255, 0.5), 0 0 40px rgba(255, 0, 255, 0.3), 0 0 60px rgba(255, 0, 255, 0.1);
    --shadow-neon-purple: 0 0 20px rgba(157, 0, 255, 0.5), 0 0 40px rgba(157, 0, 255, 0.3), 0 0 60px rgba(157, 0, 255, 0.1);
    
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, monospace;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-dark);
    overflow-x: hidden;
    position: relative;
}

/* Cyberpunk Grid Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -2;
    animation: grid-move 20s linear infinite;
}

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

/* Esoteric Symbols Background */
body::after {
    content: '⊹ ✦ ◈ ⬡ ◇ ✧ ⬢ ◆ ✦ ⊹';
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 300px;
    color: rgba(157, 0, 255, 0.03);
    z-index: -1;
    pointer-events: none;
    animation: rotate-slow 60s linear infinite;
}

@keyframes rotate-slow {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

a {
    color: var(--neon-cyan);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

a:hover {
    color: var(--neon-pink);
    text-shadow: 0 0 10px currentColor;
}

/* Neon Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: 0;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    outline: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn::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;
}

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

.btn-primary {
    background: transparent;
    color: var(--neon-cyan);
    border-color: var(--neon-cyan);
    box-shadow: inset 0 0 0 0 var(--neon-cyan), var(--shadow-neon-cyan);
}

.btn-primary:hover {
    background: var(--neon-cyan);
    color: var(--bg-dark);
    box-shadow: inset 0 0 20px 0 var(--neon-cyan), var(--shadow-neon-cyan);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--neon-pink);
    border-color: var(--neon-pink);
    box-shadow: inset 0 0 0 0 var(--neon-pink), var(--shadow-neon-pink);
}

.btn-secondary:hover {
    background: var(--neon-pink);
    color: var(--bg-dark);
    box-shadow: inset 0 0 20px 0 var(--neon-pink), var(--shadow-neon-pink);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-neon);
    z-index: 1000;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 0 0 20px var(--neon-cyan);
}

.logo svg {
    filter: drop-shadow(0 0 10px var(--neon-purple));
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.875rem;
}

.nav-links a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 3px;
    background: var(--neon-cyan);
    border-radius: 0;
    transition: var(--transition);
    box-shadow: 0 0 10px var(--neon-cyan);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    border-bottom: 1px solid var(--border-neon);
    padding: 1rem;
    z-index: 999;
}

.mobile-menu a {
    display: block;
    padding: 0.75rem;
    color: var(--text-primary);
    font-weight: 500;
    border-radius: 0;
    border: 1px solid transparent;
}

.mobile-menu a:hover {
    border-color: var(--neon-cyan);
    background: rgba(0, 255, 255, 0.1);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 6rem 0 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 255, 0.2) 0%, transparent 40%),
        radial-gradient(circle at 80% 50%, rgba(255, 0, 255, 0.2) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(157, 0, 255, 0.1) 0%, transparent 60%);
    animation: pulse-gradient 4s ease-in-out infinite;
}

@keyframes pulse-gradient {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0, 255, 255, 0.03) 10px, rgba(0, 255, 255, 0.03) 20px),
        repeating-linear-gradient(-45deg, transparent, transparent 10px, rgba(255, 0, 255, 0.03) 10px, rgba(255, 0, 255, 0.03) 20px);
    opacity: 0.5;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    text-shadow: 
        0 0 10px rgba(255, 255, 255, 0.5),
        0 0 20px rgba(255, 255, 255, 0.3),
        0 0 30px rgba(255, 255, 255, 0.1);
}

.gradient-text {
    background: linear-gradient(45deg, var(--neon-cyan), var(--neon-pink), var(--neon-purple), var(--neon-cyan));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 0 10px rgba(157, 0, 255, 0.3);
}

.caesar-quote {
    margin: 3rem 0;
    padding: 2.5rem;
    background: rgba(157, 0, 255, 0.1);
    border-left: 8px solid var(--neon-purple);
    border-right: 8px solid var(--neon-purple);
    position: relative;
    display: flex;
    align-items: center;
    gap: 2rem;
    box-shadow: 0 0 40px rgba(157, 0, 255, 0.3);
}

.caesar-avatar {
    position: relative;
    flex-shrink: 0;
}

.caesar-avatar img {
    width: 120px;
    height: 120px;
    border: 3px solid var(--neon-cyan);
    box-shadow: 0 0 30px var(--neon-cyan);
}

.kimono-overlay {
    position: absolute;
    bottom: -10px;
    right: -10px;
    font-size: 3rem;
    filter: drop-shadow(0 0 10px var(--neon-purple));
}

.caesar-quote::before,
.caesar-quote::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 30px;
    border: 3px solid var(--neon-cyan);
}

.caesar-quote::before {
    top: -15px;
    left: -15px;
    border-right: none;
    border-bottom: none;
}

.caesar-quote::after {
    bottom: -15px;
    right: -15px;
    border-left: none;
    border-top: none;
}

.caesar-quote blockquote {
    margin: 0;
    text-align: center;
    flex: 1;
}

.quote-text {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 1rem;
    text-shadow: 0 0 30px var(--neon-cyan), 0 0 60px var(--neon-cyan);
    font-style: italic;
    animation: pulse 2s ease-in-out infinite;
}

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

.quote-translation {
    display: block;
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-style: italic;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.caesar-quote cite {
    display: block;
    text-align: right;
    font-size: 1rem;
    color: var(--neon-purple);
    font-style: normal;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 1rem;
    text-shadow: 0 0 10px var(--neon-purple);
}

/* YouTube Section */
.youtube-section {
    margin: 3rem 0;
    text-align: center;
}

.youtube-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
    border: 2px solid var(--neon-purple);
    box-shadow: 0 0 40px rgba(157, 0, 255, 0.5);
}

.youtube-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.youtube-caption {
    margin-top: 1rem;
    font-size: 1.125rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.hero-stats {
    display: flex;
    gap: 4rem;
    justify-content: center;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
    position: relative;
}

.stat::before {
    content: '◆';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--neon-purple);
    font-size: 1.5rem;
    animation: float 3s ease-in-out infinite;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--neon-cyan);
    text-shadow: 0 0 20px var(--neon-cyan);
    font-family: 'Courier New', monospace;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.875rem;
}

/* Sections */
.section {
    padding: 5rem 0;
    position: relative;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-purple), transparent);
    animation: scan 3s linear infinite;
}

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

.section-alt {
    background: rgba(157, 0, 255, 0.02);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--neon-cyan), var(--neon-purple), var(--neon-pink));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-4px);
    background: rgba(0, 255, 255, 0.05);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: transparent;
    border: 2px solid var(--neon-purple);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    transform: rotate(45deg);
}

.feature-icon svg {
    color: var(--neon-purple);
    transform: rotate(-45deg);
    filter: drop-shadow(0 0 10px currentColor);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--neon-cyan);
}

.feature-card p {
    color: var(--text-secondary);
    margin: 0;
}

/* Courses Grid */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.course-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: 2rem;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: var(--transition);
}

.course-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink), var(--neon-purple));
    animation: scan 2s linear infinite;
}

.course-featured {
    border-color: var(--neon-pink);
    box-shadow: 0 0 30px rgba(255, 0, 255, 0.3);
}

.course-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    color: var(--neon-yellow);
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--neon-yellow);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-featured {
    background: var(--neon-pink);
    color: var(--bg-dark);
    border-color: var(--neon-pink);
    box-shadow: 0 0 20px var(--neon-pink);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.course-title {
    font-size: 1.5rem;
    margin: 1rem 0;
    color: var(--neon-cyan);
}

.course-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.course-features {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.course-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.course-features li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green);
}

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

.price-amount {
    font-size: 2rem;
    font-weight: 800;
    color: var(--neon-yellow);
    display: block;
    text-shadow: 0 0 20px var(--neon-yellow);
    font-family: 'Courier New', monospace;
}

.price-period {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: 2rem;
    position: relative;
    transition: var(--transition);
}

.testimonial-card::before {
    content: '⟨⟨';
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-size: 2rem;
    color: var(--neon-purple);
    opacity: 0.3;
}

.testimonial-card::after {
    content: '⟩⟩';
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    font-size: 2rem;
    color: var(--neon-purple);
    opacity: 0.3;
}

.testimonial-stars {
    color: var(--neon-yellow);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    text-shadow: 0 0 10px var(--neon-yellow);
}

.testimonial-text {
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 48px;
    height: 48px;
    border-radius: 0;
    border: 2px solid var(--neon-cyan);
    filter: grayscale(1) brightness(1.2);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.author-name {
    font-weight: 600;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.author-role {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, rgba(157, 0, 255, 0.1), rgba(255, 0, 255, 0.1));
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    animation: sweep 4s linear infinite;
}

@keyframes sweep {
    0% { left: -100%; }
    100% { left: 100%; }
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    color: white;
    margin-bottom: 1rem;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.5);
}

.cta-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.cta-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto 1rem;
}

.cta-input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 2px solid var(--neon-cyan);
    background: transparent;
    color: white;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.cta-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-input:focus {
    border-color: var(--neon-pink);
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.5);
}

.cta-note {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Footer */
.footer {
    background: var(--bg-darker);
    color: white;
    padding: 3rem 0 1rem;
    border-top: 1px solid var(--border-neon);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--neon-cyan);
    text-shadow: 0 0 20px var(--neon-cyan);
}

.footer-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.125rem;
    color: var(--neon-purple);
    text-transform: uppercase;
    letter-spacing: 2px;
}

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

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

.footer-section a {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-section a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-glass);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .cta-form {
        flex-direction: column;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .course-featured {
        transform: scale(1);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .features-grid,
    .courses-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* Gentle Neon Pulse Animation */
@keyframes gentle-pulse {
    0%, 100% {
        text-shadow: 
            0 0 10px var(--neon-cyan),
            0 0 20px var(--neon-cyan),
            0 0 30px var(--neon-cyan);
    }
    25% {
        text-shadow: 
            0 0 12px var(--neon-cyan),
            0 0 25px var(--neon-pink),
            0 0 35px var(--neon-cyan);
    }
    50% {
        text-shadow: 
            0 0 15px var(--neon-pink),
            0 0 30px var(--neon-purple),
            0 0 40px var(--neon-pink);
    }
    75% {
        text-shadow: 
            0 0 12px var(--neon-purple),
            0 0 25px var(--neon-cyan),
            0 0 35px var(--neon-purple);
    }
}

.hero-title:hover {
    animation: gentle-pulse 2s ease-in-out infinite;
    transform: scale(1.02);
    transition: transform 0.3s ease;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content > * {
    animation: fadeIn 0.8s ease-out;
    animation-fill-mode: both;
}

.hero-title {
    animation-delay: 0.1s;
}

.hero-subtitle {
    animation-delay: 0.2s;
}

.hero-actions {
    animation-delay: 0.3s;
}

.hero-stats {
    animation-delay: 0.4s;
}

/* Music Player Section */
.music-player-section {
    padding: 3rem 0;
    position: relative;
    background: rgba(157, 0, 255, 0.02);
    border-top: 1px solid var(--border-neon);
    border-bottom: 1px solid var(--border-neon);
}

.music-player {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.music-player::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink), var(--neon-purple));
    animation: scan 3s linear infinite;
}

.player-header {
    text-align: center;
    margin-bottom: 2rem;
}

.player-title {
    font-size: 1.5rem;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px var(--neon-cyan);
}

.player-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.player-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.player-btn {
    background: transparent;
    border: 2px solid var(--neon-purple);
    color: var(--neon-purple);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.player-btn:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.play-btn {
    width: 70px;
    height: 70px;
    border-color: var(--neon-pink);
    color: var(--neon-pink);
}

.play-btn:hover {
    background: var(--neon-pink);
    color: var(--bg-dark);
    box-shadow: 0 0 30px var(--neon-pink);
}

.track-info {
    text-align: center;
    margin-bottom: 1.5rem;
}

.track-name {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.track-artist {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.progress-container {
    margin-bottom: 1.5rem;
}

.progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    position: relative;
    cursor: pointer;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px var(--neon-cyan);
}

.time-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
}

.volume-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.volume-slider {
    width: 100px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: var(--neon-purple);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px var(--neon-purple);
}

.volume-slider::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: var(--neon-purple);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px var(--neon-purple);
    border: none;
}

.visualizer {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 4px;
    height: 50px;
}

.visualizer .bar {
    width: 4px;
    background: linear-gradient(to top, var(--neon-cyan), var(--neon-pink));
    min-height: 4px;
    transition: height 0.2s ease;
}

.visualizer .bar:nth-child(odd) {
    animation: bar-dance-1 1s ease-in-out infinite;
}

.visualizer .bar:nth-child(even) {
    animation: bar-dance-2 1s ease-in-out infinite;
}

@keyframes bar-dance-1 {
    0%, 100% { height: 20%; }
    50% { height: 80%; }
}

@keyframes bar-dance-2 {
    0%, 100% { height: 40%; }
    50% { height: 100%; }
}