/* CSS Variables and Base Styles */
:root {
    /* Split-complementary color scheme */
    --primary-color: #FF6B35;
    --secondary-color: #35B8FF;
    --accent-color: #FFB935;
    --tertiary-color: #B835FF;
    --background-color: #0F0F0F;
    --surface-color: #1A1A1A;
    --text-color: #FFFFFF;
    --text-secondary: #CCCCCC;
    --text-dark: #222222;
    --border-color: #333333;
    --gradient-primary: linear-gradient(135deg, #FF6B35 0%, #FFB935 100%);
    --gradient-secondary: linear-gradient(135deg, #35B8FF 0%, #B835FF 100%);
    --gradient-accent: linear-gradient(45deg, #FF6B35 0%, #35B8FF 50%, #B835FF 100%);
    --gradient-dark: linear-gradient(135deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.6) 100%);
    --shadow-brutal: 8px 8px 0px rgba(255, 107, 53, 0.8);
    --shadow-harsh: 4px 4px 0px rgba(53, 184, 255, 0.6);
    --shadow-accent: 6px 6px 0px rgba(255, 185, 53, 0.7);
    --font-primary: 'Space Grotesk', sans-serif;
    --font-secondary: 'DM Sans', sans-serif;
    --transition-morph: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-smooth: all 0.3s ease;
    --border-radius: 0px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    text-shadow: 3px 3px 0px var(--primary-color);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    text-shadow: 2px 2px 0px var(--secondary-color);
}

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

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-morph);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-accent);
    transition: var(--transition-morph);
    z-index: -1;
}

.btn:hover::before {
    left: 0;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-color);
    box-shadow: var(--shadow-brutal);
}

.btn-primary:hover {
    transform: translate(-4px, -4px);
    box-shadow: 12px 12px 0px rgba(255, 107, 53, 0.6);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--text-color);
    box-shadow: var(--shadow-harsh);
}

.btn-secondary:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0px rgba(53, 184, 255, 0.4);
}

button, input[type='submit'] {
    font-family: var(--font-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-morph);
    background: var(--gradient-primary);
    color: var(--text-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    box-shadow: var(--shadow-brutal);
}

button:hover, input[type='submit']:hover {
    transform: translate(-4px, -4px);
    box-shadow: 12px 12px 0px rgba(255, 107, 53, 0.6);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--surface-color);
    border-bottom: 4px solid var(--primary-color);
    padding: var(--spacing-sm) 0;
    z-index: 1000;
    box-shadow: var(--shadow-brutal);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-harsh);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-morph);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    transition: var(--transition-morph);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition-morph);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-dark);
    z-index: 1;
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    margin-bottom: var(--spacing-md);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: morphTitle 3s ease-in-out infinite alternate;
    color: #FFFFFF;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    margin-bottom: var(--spacing-xl);
    color: var(--text-secondary);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Section Styles */
section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-size: clamp(2.5rem, 5vw, 4rem);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    color: var(--text-color);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--gradient-accent);
}

/* History Section */
.history-section {
    background: var(--surface-color);
    position: relative;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin: var(--spacing-xl) 0;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-year {
    background: var(--gradient-primary);
    color: var(--text-color);
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: var(--shadow-brutal);
    position: relative;
    z-index: 2;
}

.timeline-content {
    flex: 1;
    padding: var(--spacing-md);
    background: var(--background-color);
    margin: 0 var(--spacing-md);
    border: 3px solid var(--secondary-color);
    box-shadow: var(--shadow-harsh);
    transition: var(--transition-morph);
}

.timeline-content:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0px rgba(53, 184, 255, 0.4);
}

.timeline-content h3 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
}

/* Instructors Section */
.instructors-section {
    background: var(--background-color);
}

.instructors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.instructor-card {
    background: var(--surface-color);
    border: 4px solid var(--primary-color);
    transition: var(--transition-morph);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-brutal);
}

.instructor-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 12px 12px 0px rgba(255, 107, 53, 0.6);
}

.card-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    border: 3px solid var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-morph);
}

.card-image:hover img {
    transform: scale(1.1);
}

.instructor-role {
    color: var(--accent-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

/* Pricing Section */
.pricing-section {
    background: var(--surface-color);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.pricing-card {
    background: var(--background-color);
    border: 4px solid var(--secondary-color);
    transition: var(--transition-morph);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-harsh);
    overflow: hidden;
}

.pricing-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0px rgba(53, 184, 255, 0.4);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-brutal);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translate(-4px, -4px);
    box-shadow: 12px 12px 0px rgba(255, 107, 53, 0.6);
}

.pricing-card .card-image {
    height: 200px;
    border: none;
    margin-bottom: 0;
}

.pricing-card .card-content {
    padding: var(--spacing-lg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-primary);
    text-shadow: 1px 1px 0px var(--accent-color);
}

.features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.features li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-md);
}

.features li::before {
    content: '■';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-size: 1.2rem;
}

/* Resources Section */
.resources-section {
    background: var(--background-color);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.resource-card {
    background: var(--surface-color);
    border: 3px solid var(--tertiary-color);
    padding: var(--spacing-lg);
    transition: var(--transition-morph);
    text-align: center;
    box-shadow: var(--shadow-accent);
}

.resource-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 10px 10px 0px rgba(255, 185, 53, 0.5);
}

.resource-link {
    display: inline-block;
    margin-top: var(--spacing-md);
    color: var(--tertiary-color);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid var(--tertiary-color);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: var(--transition-morph);
}

.resource-link:hover {
    background: var(--tertiary-color);
    color: var(--text-color);
    transform: translate(-2px, -2px);
}

/* FAQ Section */
.faq-section {
    background: var(--surface-color);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-md);
    border: 3px solid var(--primary-color);
    background: var(--background-color);
    box-shadow: var(--shadow-brutal);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    cursor: pointer;
    background: var(--gradient-primary);
    color: var(--text-color);
    transition: var(--transition-morph);
}

.faq-question:hover {
    background: var(--gradient-accent);
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: 700;
    transition: var(--transition-morph);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-morph);
}

.faq-item.active .faq-answer {
    padding: var(--spacing-lg);
    max-height: 200px;
}

/* Testimonials Section */
.testimonials-section {
    background: var(--background-color);
}

.testimonials-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.testimonial-card {
    background: var(--surface-color);
    border: 4px solid var(--accent-color);
    padding: var(--spacing-lg);
    transition: var(--transition-morph);
    box-shadow: var(--shadow-accent);
}

.testimonial-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 10px 10px 0px rgba(255, 185, 53, 0.5);
}

.testimonial-content p {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid var(--accent-color);
    object-fit: cover;
}

.author-info h4 {
    color: var(--accent-color);
    margin-bottom: 0;
}

.author-info span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* News Section */
.news-section {
    background: var(--surface-color);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.news-card {
    background: var(--background-color);
    border: 4px solid var(--secondary-color);
    transition: var(--transition-morph);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-harsh);
    overflow: hidden;
}

.news-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0px rgba(53, 184, 255, 0.4);
}

.news-card .card-image {
    height: 200px;
    border: none;
    margin-bottom: 0;
}

.news-card .card-content {
    padding: var(--spacing-lg);
    flex-grow: 1;
}

.news-date {
    color: var(--secondary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.news-link {
    display: inline-block;
    margin-top: var(--spacing-md);
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-morph);
    position: relative;
}

.news-link::after {
    content: ' →';
    transition: var(--transition-morph);
}

.news-link:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

/* Insights Section */
.insights-section {
    background: var(--background-color);
}

.insights-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.insight-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    background: var(--surface-color);
    border: 3px solid var(--tertiary-color);
    padding: var(--spacing-lg);
    transition: var(--transition-morph);
    box-shadow: var(--shadow-accent);
}

.insight-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 10px 10px 0px rgba(255, 185, 53, 0.5);
}

.insight-card:nth-child(even) {
    flex-direction: row-reverse;
}

.insight-icon {
    width: 80px;
    height: 80px;
    border: 3px solid var(--tertiary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.insight-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.insight-text h3 {
    color: var(--tertiary-color);
    margin-bottom: var(--spacing-sm);
}

/* Contact Section */
.contact-section {
    background: var(--surface-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.contact-info h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--background-color);
    border: 2px solid var(--primary-color);
    transition: var(--transition-morph);
}

.contact-item:hover {
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0px rgba(255, 107, 53, 0.4);
}

.contact-item img {
    width: 24px;
    height: 24px;
    object-fit: cover;
}

.contact-form {
    background: var(--background-color);
    border: 4px solid var(--secondary-color);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-harsh);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    background: var(--surface-color);
    color: var(--text-color);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: var(--transition-morph);
    border-radius: var(--border-radius);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2);
}

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

/* Footer */
.footer {
    background: var(--background-color);
    border-top: 4px solid var(--primary-color);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
    margin-top: var(--spacing-xxl);
}

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

.footer-section h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    border-radius: var(--border-radius);
}

.footer-logo span {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

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

.footer-section ul li a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-morph);
    border: 2px solid var(--border-color);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.social-links a:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translate(-2px, -2px);
}

.footer-bottom {
    border-top: 2px solid var(--border-color);
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-morph);
}

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

/* Success Page Styles */
.success-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    padding: var(--spacing-xl);
}

.success-content {
    text-align: center;
    background: var(--surface-color);
    padding: var(--spacing-xxl);
    border: 4px solid var(--accent-color);
    box-shadow: var(--shadow-accent);
    max-width: 600px;
    width: 100%;
}

.success-content h1 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-lg);
    font-size: clamp(2rem, 5vw, 3rem);
}

.success-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: var(--text-secondary);
}

/* Privacy and Terms Pages */
.content-page {
    padding-top: 100px;
    min-height: 100vh;
    background: var(--background-color);
}

.content-page .container {
    max-width: 800px;
    padding: var(--spacing-xl) var(--spacing-md);
}

.content-page h1 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.content-page h2 {
    color: var(--secondary-color);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.content-page h3 {
    color: var(--accent-color);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.content-page p {
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.content-page ul,
.content-page ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.content-page li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

/* Parallax Effect */
.parallax-bg {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Keyframe Animations */
@keyframes morphTitle {
    0% {
        transform: scale(1) rotate(0deg);
        filter: hue-rotate(0deg);
    }
    50% {
        transform: scale(1.02) rotate(1deg);
        filter: hue-rotate(90deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
        filter: hue-rotate(180deg);
    }
}

@keyframes morphCard {
    0% {
        transform: perspective(1000px) rotateY(0deg);
    }
    50% {
        transform: perspective(1000px) rotateY(5deg);
    }
    100% {
        transform: perspective(1000px) rotateY(0deg);
    }
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--surface-color);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        transform: translateY(-100%);
        transition: var(--transition-morph);
        opacity: 0;
        visibility: hidden;
        border-top: 4px solid var(--primary-color);
        box-shadow: var(--shadow-brutal);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: column;
        align-items: flex-start;
        margin-left: 40px;
    }
    
    .timeline-item:nth-child(odd) {
        flex-direction: column;
    }
    
    .timeline-year {
        margin-bottom: var(--spacing-sm);
    }
    
    .timeline-content {
        margin: 0;
    }
    
    .insight-card {
        flex-direction: column;
        text-align: center;
    }
    
    .insight-card:nth-child(even) {
        flex-direction: column;
    }
    
    .social-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .pricing-grid,
    .news-grid,
    .instructors-grid {
        grid-template-columns: 1fr;
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-buttons {
        gap: var(--spacing-sm);
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --background-color: #000000;
        --surface-color: #111111;
        --text-color: #FFFFFF;
        --text-secondary: #FFFFFF;
        --border-color: #FFFFFF;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .parallax-bg {
        background-attachment: scroll;
    }
}

/* Print styles */
@media print {
    .header,
    .footer,
    .btn,
    .hamburger {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero-overlay {
        display: none;
    }
}