:root {
    --primary-color: #0a4275;
    --secondary-color: #1e88e5;
    --accent-color: #00acc1;
    --text-color: #333333;
    --text-light: #666666;
    --bg-color: #ffffff;
    --bg-light: #f8f9fa;
    --border-color: #e0e0e0;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --error-color: #f44336;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-hover: 0 4px 16px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
}

.btn-primary:hover {
    background-color: #083557;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: #fff;
}

.btn-secondary:hover {
    background-color: #1976d2;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-block {
    display: block;
    width: 100%;
}

header {
    background-color: #fff;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.logo img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 5px;
}

.nav-menu {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    font-weight: 500;
    color: var(--text-color);
    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-color: var(--primary-color);
}

.cart-link {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -12px;
    background-color: var(--error-color);
    color: #fff;
    font-size: 12px;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

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

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

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    padding: 100px 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.features {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.features h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: var(--primary-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.feature-card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    font-size: 48px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-item {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.stat-number {
    font-size: 42px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    color: var(--text-light);
}

.about-courses {
    padding: 80px 0;
}

.about-courses h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.about-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 25px;
    color: var(--text-color);
}

.quality-assurance,
.company-history {
    margin-top: 40px;
    padding: 30px;
    background-color: var(--bg-light);
    border-radius: 10px;
    border-left: 4px solid var(--accent-color);
}

.quality-assurance h3,
.company-history h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.fun-fact {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--secondary-color) 100%);
}

.fun-fact-card {
    background: rgba(255,255,255,0.95);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-hover);
}

.fun-fact-card i {
    font-size: 64px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.fun-fact-card h3 {
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.fun-fact-card p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-color);
}

.courses {
    padding: 80px 0;
}

.courses h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: var(--primary-color);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.course-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.new-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--warning-color);
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    z-index: 10;
}

.course-image {
    height: 220px;
    overflow: hidden;
}

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

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

.course-content {
    padding: 25px;
}

.course-content h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.course-content p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.course-price {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    text-align: center;
}

.cta-section h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.95;
}

footer {
    background-color: #1a1a1a;
    color: #fff;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.footer-section p {
    line-height: 1.8;
    opacity: 0.8;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    opacity: 1;
    color: var(--accent-color);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.7;
}

.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    z-index: 10000;
    max-width: 500px;
    display: none;
}

.cookie-banner.show {
    display: block;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.cookie-content p {
    margin-bottom: 15px;
    line-height: 1.6;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.cookie-buttons .btn {
    padding: 10px 20px;
    font-size: 14px;
}

.cookie-link {
    color: var(--primary-color);
    font-size: 14px;
}

.cookie-link:hover {
    text-decoration: underline;
}

.product-detail {
    padding: 60px 0;
}

.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.product-image-section img {
    width: 100%;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.product-info-section {
    position: relative;
}

.product-info-section .new-badge {
    position: relative;
    display: inline-block;
    top: 0;
    right: 0;
    margin-bottom: 15px;
}

.product-info-section h1 {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.product-price {
    font-size: 42px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 30px;
}

.product-description h3 {
    font-size: 24px;
    margin: 30px 0 15px;
    color: var(--primary-color);
}

.product-description ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 20px;
}

.product-description ul li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.product-actions {
    display: flex;
    gap: 15px;
    margin-top: 40px;
}

.product-actions .btn {
    flex: 1;
}

.cart-section {
    padding: 60px 0;
    min-height: 60vh;
}

.cart-section h1 {
    font-size: 36px;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.cart-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.cart-items {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.cart-item {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-image img {
    width: 120px;
    height: 100px;
    object-fit: cover;
    border-radius: 5px;
}

.cart-item-details h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.cart-item-details p {
    color: var(--text-light);
    font-size: 14px;
}

.cart-item-price {
    text-align: right;
}

.cart-item-price .price {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-color);
    display: block;
    margin-bottom: 15px;
}

.cart-item-price .remove-btn {
    color: var(--error-color);
    cursor: pointer;
    font-size: 14px;
    border: none;
    background: none;
    padding: 5px 10px;
}

.cart-item-price .remove-btn:hover {
    text-decoration: underline;
}

.empty-cart {
    text-align: center;
    padding: 60px 20px;
}

.empty-cart i {
    font-size: 80px;
    color: var(--border-color);
    margin-bottom: 20px;
}

.empty-cart p {
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.cart-summary {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.cart-summary h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-row.total {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-color);
    border-top: 2px solid var(--border-color);
    border-bottom: none;
    margin-top: 10px;
}

.cart-summary .btn {
    margin-top: 20px;
}

.checkout-section {
    padding: 60px 0;
}

.checkout-section h1 {
    font-size: 36px;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.checkout-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.checkout-form {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.checkout-form h2 {
    font-size: 24px;
    margin: 30px 0 20px;
    color: var(--primary-color);
}

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

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(10, 66, 117, 0.1);
}

.order-summary-sidebar {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.order-summary-sidebar h2 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.checkout-items {
    margin-bottom: 20px;
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.checkout-item h4 {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.checkout-item .price {
    font-weight: 700;
    color: var(--accent-color);
}

.summary-totals {
    margin-top: 20px;
}

.success-section {
    padding: 100px 0;
    text-align: center;
}

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

.success-icon {
    font-size: 100px;
    color: var(--success-color);
    margin-bottom: 30px;
}

.success-content h1 {
    font-size: 42px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.success-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--text-light);
}

.success-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 40px 0;
}

.next-steps {
    margin-top: 60px;
    text-align: left;
}

.next-steps h2 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.step-item {
    text-align: center;
    padding: 30px;
    background: var(--bg-light);
    border-radius: 10px;
}

.step-item i {
    font-size: 48px;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.step-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.step-item p {
    font-size: 14px;
    color: var(--text-light);
}

.contact-hero,
.about-hero,
.blog-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.contact-hero h1,
.about-hero h1,
.blog-hero h1 {
    font-size: 48px;
    margin-bottom: 15px;
}

.contact-hero p,
.about-hero p,
.blog-hero p {
    font-size: 20px;
    opacity: 0.95;
}

.contact-section {
    padding: 80px 0;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.contact-details {
    margin-top: 40px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-item i {
    font-size: 28px;
    color: var(--accent-color);
    flex-shrink: 0;
}

.contact-item h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--primary-color);
}

.contact-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.contact-item a {
    color: var(--secondary-color);
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-form-wrapper {
    background: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.contact-form-wrapper h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.about-story {
    padding: 80px 0;
}

.story-content h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.story-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 25px;
    color: var(--text-color);
}

.mission-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.mission-card {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
}

.mission-card i {
    font-size: 48px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.mission-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

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

.team-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.team-section h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.team-intro {
    text-align: center;
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 50px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.team-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

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

.team-card h3 {
    font-size: 22px;
    margin: 20px 20px 10px;
    color: var(--primary-color);
}

.team-role {
    color: var(--accent-color);
    font-weight: 600;
    margin: 0 20px 15px;
}

.team-bio {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0 20px 20px;
}

.certifications {
    padding: 80px 0;
    text-align: center;
}

.certifications h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.certifications p {
    max-width: 900px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-color);
}

.blog-listing {
    padding: 80px 0;
}

.blog-listing .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.blog-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.blog-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: grid;
    grid-template-columns: 300px 1fr;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.blog-card-image {
    position: relative;
    height: 100%;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
}

.blog-badge.featured {
    background-color: var(--warning-color);
}

.blog-badge.popular {
    background-color: var(--success-color);
}

.blog-card-content {
    padding: 30px;
}

.blog-card-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--text-light);
}

.blog-date i,
.blog-category {
    margin-right: 5px;
}

.blog-card-content h2 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.blog-card-content h2 a:hover {
    color: var(--secondary-color);
}

.blog-card-content p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
}

.read-more {
    color: var(--secondary-color);
    font-weight: 600;
}

.read-more:hover {
    color: var(--primary-color);
}

.blog-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-widget {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.sidebar-widget h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.category-list li {
    margin-bottom: 12px;
}

.category-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-radius: 5px;
    transition: var(--transition);
}

.category-list li a:hover {
    background-color: var(--bg-light);
    padding-left: 15px;
}

.category-list li a i {
    margin-right: 10px;
    color: var(--accent-color);
}

.category-list li a span {
    color: var(--text-light);
    font-size: 14px;
}

.popular-posts-list li {
    margin-bottom: 20px;
}

.popular-posts-list li a {
    display: flex;
    gap: 15px;
}

.popular-posts-list li img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 5px;
    flex-shrink: 0;
}

.popular-posts-list h4 {
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--primary-color);
    line-height: 1.4;
}

.popular-posts-list h4:hover {
    color: var(--secondary-color);
}

.popular-posts-list .post-date {
    font-size: 12px;
    color: var(--text-light);
}

.cta-widget {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
}

.cta-widget h3 {
    color: #fff;
}

.cta-widget p {
    color: rgba(255,255,255,0.9);
    margin-bottom: 20px;
}

.blog-post {
    padding: 60px 0;
}

.post-header {
    max-width: 900px;
    margin: 0 auto 40px;
}

.post-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-light);
}

.post-header h1 {
    font-size: 42px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.post-excerpt {
    font-size: 20px;
    line-height: 1.6;
    color: var(--text-light);
}

.post-featured-image {
    max-width: 1000px;
    margin: 0 auto 60px;
}

.post-featured-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

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

.post-content h2 {
    font-size: 32px;
    margin: 40px 0 20px;
    color: var(--primary-color);
}

.post-content h3 {
    font-size: 24px;
    margin: 30px 0 15px;
    color: var(--primary-color);
}

.post-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--text-color);
}

.post-content ul {
    list-style: disc;
    margin: 20px 0 20px 30px;
}

.post-content ul li {
    margin-bottom: 12px;
    line-height: 1.6;
}

.post-footer {
    max-width: 800px;
    margin: 60px auto;
    padding-top: 40px;
    border-top: 2px solid var(--border-color);
}

.post-tags {
    margin-bottom: 30px;
}

.tag {
    display: inline-block;
    background-color: var(--bg-light);
    color: var(--primary-color);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    margin-right: 10px;
    margin-bottom: 10px;
}

.post-share h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.share-buttons {
    display: flex;
    gap: 15px;
}

.share-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    transition: var(--transition);
}

.share-btn.facebook {
    background-color: #3b5998;
}

.share-btn.twitter {
    background-color: #1da1f2;
}

.share-btn.linkedin {
    background-color: #0077b5;
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.related-posts {
    max-width: 1000px;
    margin: 80px auto;
}

.related-posts h3 {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.related-post-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.related-post-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

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

.related-post-card h4 {
    padding: 20px;
    font-size: 18px;
    line-height: 1.4;
    color: var(--primary-color);
}

.related-post-card h4 a:hover {
    color: var(--secondary-color);
}

.related-post-card .post-date {
    padding: 0 20px 20px;
    font-size: 14px;
    color: var(--text-light);
}

.post-cta {
    max-width: 800px;
    margin: 80px auto;
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 15px;
    color: #fff;
}

.post-cta h3 {
    font-size: 32px;
    margin-bottom: 15px;
}

.post-cta p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: #fff;
    padding: 20px 30px;
    border-radius: 8px;
    box-shadow: var(--shadow-hover);
    z-index: 10000;
    transform: translateX(400px);
    transition: var(--transition);
}

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

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

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

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: #fff;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 20px 0;
        gap: 0;
    }

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

    .nav-menu li {
        padding: 15px 0;
        width: 100%;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .features h2,
    .about-courses h2,
    .courses h2 {
        font-size: 28px;
    }

    .product-layout,
    .cart-content,
    .checkout-layout,
    .contact-layout,
    .blog-listing .container {
        grid-template-columns: 1fr;
    }

    .cart-item {
        grid-template-columns: 80px 1fr;
    }

    .cart-item-image img {
        width: 80px;
        height: 80px;
    }

    .cart-item-price {
        grid-column: 1 / -1;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-top: 10px;
    }

    .blog-card {
        grid-template-columns: 1fr;
    }

    .blog-card-image {
        height: 200px;
    }

    .success-content h1 {
        font-size: 32px;
    }

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

    .post-header h1 {
        font-size: 32px;
    }

    .post-content h2 {
        font-size: 24px;
    }

    .post-cta {
        padding: 40px 20px;
    }

    .post-cta h3 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 60px 0;
    }

    .hero-content h1 {
        font-size: 24px;
    }

    .features,
    .about-courses,
    .courses,
    .contact-section,
    .about-story,
    .team-section {
        padding: 40px 0;
    }

    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }

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

    .cookie-banner {
        left: 10px;
        right: 10px;
        bottom: 10px;
    }
}