:root {
    --primary-color: #6C63FF;
    --secondary-color: #4CAF50;
    --accent-color: #FF6584;
    --dark-bg: #1a1a2e;
    --darker-bg: #0f0f1e;
    --light-bg: #f8f9fa;
    --text-dark: #333;
    --text-light: #f8f9fa;
    --text-gray: #666;
    --border-color: #e0e0e0;
    --success-color: #4CAF50;
    --warning-color: #ff9800;
    --error-color: #f44336;
    --shadow: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.2);
}

[data-theme="dark"] {
    --primary-color: #8B7FFF;
    --light-bg: #1a1a2e;
    --text-dark: #f8f9fa;
    --text-gray: #b8b8b8;
    --border-color: #333;
    --dark-bg: #f8f9fa;
    --darker-bg: #fff;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-bg);
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

.theme-switcher {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 1000;
}

.theme-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.theme-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(108, 99, 255, 0.4);
}

.navbar {
    background: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 999;
    transition: background 0.3s ease;
}

[data-theme="dark"] .navbar {
    background: var(--darker-bg);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
}

.cart-link {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all 0.3s ease;
}

.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.neon-button {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.neon-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.8);
}

.features {
    padding: 5rem 0;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

[data-theme="dark"] .feature-card {
    background: var(--darker-bg);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.about-courses {
    background: var(--darker-bg);
    padding: 5rem 0;
}

[data-theme="dark"] .about-courses {
    background: var(--dark-bg);
}

.about-courses h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.courses {
    padding: 5rem 0;
}

.courses h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

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

.course-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

[data-theme="dark"] .course-card {
    background: var(--darker-bg);
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.course-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.course-content {
    padding: 1.5rem;
}

.course-content h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.course-meta {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.btn-primary {
    padding: 0.7rem 1.5rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    border: none;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

.btn-secondary {
    padding: 0.7rem 1.5rem;
    background: transparent;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 25px;
    border: 2px solid var(--primary-color);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.newsletter {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.newsletter h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.newsletter-form {
    max-width: 500px;
    margin: 2rem auto;
    display: flex;
    gap: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
}

.newsletter-form button {
    padding: 1rem 2rem;
    background: white;
    color: var(--primary-color);
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
}

.footer {
    background: var(--darker-bg);
    color: var(--text-dark);
    padding: 3rem 0 1rem;
}

[data-theme="dark"] .footer {
    background: var(--dark-bg);
}

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

.footer-col h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

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

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

.footer-col a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px);
    background: var(--accent-color);
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
}

.contact-info i {
    color: var(--primary-color);
    margin-top: 0.2rem;
}

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

.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -4px 10px rgba(0,0,0,0.1);
    padding: 1.5rem;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

[data-theme="dark"] .cookie-consent {
    background: var(--darker-bg);
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.cookie-btn.accept {
    background: var(--success-color);
    color: white;
}

.cookie-btn.customize {
    background: var(--primary-color);
    color: white;
}

.cookie-btn.decline {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--border-color);
}

.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    transform: translateX(400px);
    transition: transform 0.3s ease;
}

[data-theme="dark"] .notification {
    background: var(--darker-bg);
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    border-left: 4px solid var(--success-color);
}

.notification.error {
    border-left: 4px solid var(--error-color);
}

.product-detail {
    padding: 3rem 0;
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.product-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
}

.product-info h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: #ffc107;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.current-price {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.original-price {
    font-size: 1.5rem;
    text-decoration: line-through;
    color: var(--text-gray);
}

.discount {
    background: var(--accent-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.product-description {
    margin: 1.5rem 0;
    line-height: 1.8;
}

.product-features ul {
    list-style: none;
    margin-top: 1rem;
}

.product-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-features i {
    color: var(--success-color);
}

.product-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 2rem 0;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem;
    background: var(--light-bg);
    border-radius: 10px;
}

[data-theme="dark"] .meta-item {
    background: var(--dark-bg);
}

.meta-item i {
    color: var(--primary-color);
}

.product-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.product-tabs {
    margin-top: 3rem;
}

.tab-buttons {
    display: flex;
    gap: 1rem;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 2rem;
}

.tab-btn {
    padding: 1rem 2rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-gray);
    transition: all 0.3s ease;
    position: relative;
}

.tab-btn.active {
    color: var(--primary-color);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
}

.tab-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-panel.active {
    display: block;
}

.curriculum-section {
    margin-bottom: 2rem;
}

.curriculum-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.curriculum-section ul {
    list-style: none;
    padding-left: 1rem;
}

.curriculum-section li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.instructor-info {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.instructor-bio h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.reviews-summary {
    margin-bottom: 2rem;
}

.rating-overview {
    text-align: center;
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 15px;
}

[data-theme="dark"] .rating-overview {
    background: var(--dark-bg);
}

.rating-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
}

.rating-stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin: 0.5rem 0;
}

.review-item {
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 1rem;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.review-stars {
    color: #ffc107;
}

.cart-page {
    padding: 3rem 0;
    min-height: 60vh;
}

.cart-page h1 {
    margin-bottom: 2rem;
    color: var(--primary-color);
}

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

.cart-items {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

[data-theme="dark"] .cart-items {
    background: var(--darker-bg);
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.cart-item img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 10px;
}

.item-details h3 {
    margin-bottom: 0.5rem;
}

.item-price {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--primary-color);
}

.remove-btn {
    background: var(--error-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.remove-btn:hover {
    opacity: 0.8;
}

.empty-cart {
    text-align: center;
    padding: 3rem;
}

.empty-cart i {
    font-size: 4rem;
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.cart-summary {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    height: fit-content;
}

[data-theme="dark"] .cart-summary {
    background: var(--darker-bg);
}

.cart-summary h2 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-row.total {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--primary-color);
    border-top: 2px solid var(--border-color);
    margin-top: 1rem;
    padding-top: 1rem;
}

.checkout-btn {
    width: 100%;
    margin: 1.5rem 0 1rem;
}

.checkout-page {
    padding: 3rem 0;
}

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

.checkout-form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

[data-theme="dark"] .checkout-form {
    background: var(--darker-bg);
}

.checkout-form h2 {
    margin: 2rem 0 1rem;
    color: var(--primary-color);
}

.checkout-form h2:first-child {
    margin-top: 0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-group input {
    width: auto;
}

.order-summary {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    height: fit-content;
}

[data-theme="dark"] .order-summary {
    background: var(--darker-bg);
}

.order-items {
    margin-bottom: 1.5rem;
}

.order-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.order-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
}

.order-item-info h4 {
    margin-bottom: 0.3rem;
    font-size: 0.95rem;
}

.order-item-price {
    font-weight: bold;
    color: var(--primary-color);
}

.summary-totals {
    border-top: 2px solid var(--border-color);
    padding-top: 1rem;
}

.secure-checkout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: var(--success-color);
}

.success-page {
    padding: 5rem 0;
    text-align: center;
}

.success-content {
    max-width: 800px;
    margin: 0 auto;
}

.success-icon {
    font-size: 5rem;
    color: var(--success-color);
    margin-bottom: 2rem;
}

.success-content h1 {
    color: var(--success-color);
    margin-bottom: 1rem;
}

.success-message {
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

.success-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.info-card {
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

[data-theme="dark"] .info-card {
    background: var(--darker-bg);
}

.info-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.success-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
}

.success-note {
    padding: 1rem;
    background: var(--light-bg);
    border-radius: 10px;
    margin-top: 2rem;
}

[data-theme="dark"] .success-note {
    background: var(--dark-bg);
}

.contact-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.contact-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-content {
    padding: 4rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info-cards {
    display: grid;
    gap: 1.5rem;
    margin: 2rem 0;
}

.contact-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
}

[data-theme="dark"] .contact-card {
    background: var(--darker-bg);
}

.contact-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-card h3 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.social-contact {
    margin-top: 2rem;
}

.social-links-large {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links-large a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: white;
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

[data-theme="dark"] .social-links-large a {
    background: var(--darker-bg);
}

.social-links-large a:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.social-links-large i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.contact-form-section {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

[data-theme="dark"] .contact-form-section {
    background: var(--darker-bg);
}

.contact-form-section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.faq-section {
    padding: 4rem 0;
    background: var(--light-bg);
}

[data-theme="dark"] .faq-section {
    background: var(--dark-bg);
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

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

.faq-item {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

[data-theme="dark"] .faq-item {
    background: var(--darker-bg);
}

.faq-item h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
    color: var(--primary-color);
}

.about-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.about-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.about-story {
    padding: 4rem 0;
}

.story-content {
    max-width: 900px;
    margin: 0 auto 3rem;
}

.story-content h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.story-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

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

.mv-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
}

[data-theme="dark"] .mv-card {
    background: var(--darker-bg);
}

.mv-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.mv-card h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.team-section {
    padding: 4rem 0;
    background: var(--light-bg);
}

[data-theme="dark"] .team-section {
    background: var(--dark-bg);
}

.team-section h2 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.team-intro {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-gray);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.team-member {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease;
}

[data-theme="dark"] .team-member {
    background: var(--darker-bg);
}

.team-member:hover {
    transform: translateY(-10px);
}

.team-member img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
}

.team-member h3 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.team-member .role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.team-member .bio {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.team-social {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.team-social a {
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.team-social a:hover {
    background: var(--accent-color);
    transform: scale(1.1);
}

.achievements {
    padding: 4rem 0;
}

.achievements h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

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

.achievement-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
}

[data-theme="dark"] .achievement-card {
    background: var(--darker-bg);
}

.achievement-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.achievement-card h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.blog-post {
    padding: 3rem 0;
}

.post-header {
    max-width: 900px;
    margin: 0 auto 3rem;
}

.post-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
    color: var(--text-gray);
    flex-wrap: wrap;
}

.post-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.post-category {
    color: var(--primary-color);
    font-weight: 600;
}

.post-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    line-height: 1.2;
}

.post-excerpt {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.post-featured-image {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
}

.post-content {
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
}

.post-content h2 {
    color: var(--primary-color);
    margin: 2.5rem 0 1rem;
    font-size: 2rem;
}

.post-content h3 {
    color: var(--primary-color);
    margin: 2rem 0 1rem;
    font-size: 1.5rem;
}

.post-content p {
    margin-bottom: 1.5rem;
}

.post-content ul,
.post-content ol {
    margin: 1rem 0 1.5rem 2rem;
}

.post-content li {
    margin-bottom: 0.5rem;
}

.post-cta {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    margin: 3rem 0;
}

[data-theme="dark"] .post-cta {
    background: var(--dark-bg);
}

.post-cta h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.post-footer {
    max-width: 900px;
    margin: 3rem auto;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.post-tags {
    margin-bottom: 1.5rem;
}

.post-tags a {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--light-bg);
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 20px;
    margin: 0.3rem;
    transition: all 0.3s ease;
}

[data-theme="dark"] .post-tags a {
    background: var(--dark-bg);
}

.post-tags a:hover {
    background: var(--primary-color);
    color: white;
}

.post-share {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.share-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.share-btn:hover {
    transform: translateY(-3px);
    background: var(--accent-color);
}

.related-posts {
    max-width: 1200px;
    margin: 4rem auto;
}

.related-posts h3 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

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

.related-post-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    text-decoration: none;
    color: var(--text-dark);
    transition: transform 0.3s ease;
}

[data-theme="dark"] .related-post-card {
    background: var(--darker-bg);
}

.related-post-card:hover {
    transform: translateY(-10px);
}

.related-post-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.related-post-card h4 {
    padding: 1rem 1.5rem 0.5rem;
    color: var(--primary-color);
}

.related-post-card p {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-gray);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@media (max-width: 968px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
    }

    [data-theme="dark"] .nav-menu {
        background: var(--darker-bg);
    }

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

    .hero-content h1 {
        font-size: 2rem;
    }

    .product-grid,
    .contact-grid,
    .checkout-content {
        grid-template-columns: 1fr;
    }

    .cart-content {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .post-header h1 {
        font-size: 2rem;
    }

    .tab-buttons {
        overflow-x: auto;
    }
}

@media (max-width: 600px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }

    .features h2,
    .courses h2,
    .about-hero h1,
    .contact-hero h1 {
        font-size: 1.8rem;
    }

    .product-actions {
        flex-direction: column;
    }

    .success-actions {
        flex-direction: column;
    }
}