/* Base Styles */
:root {
    --primary-color: #0057b7;
    --primary-dark: #003e82;
    --primary-light: #4388e6;
    --secondary-color: #0fc76e;
    --secondary-dark: #0a9e54;
    --secondary-light: #3aec9a;
    --text-color: #333333;
    --text-light: #666666;
    --light-gray: #f5f7fa;
    --gray: #e1e5eb;
    --white: #ffffff;
    --black: #000000;
    --danger: #dc3545;
    --success: #28a745;
    --warning: #ffc107;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --border-radius: 4px;
    --container-width: 1200px;
    --header-height: 80px;
    --footer-bg: #142740;
}

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

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

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

a:hover {
    color: var(--primary-dark);
}

ul, ol {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 15px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    line-height: 1.4;
}

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

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

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

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

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

.outline-btn {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

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

.text-btn {
    background-color: transparent;
    color: var(--primary-color);
    padding: 12px 0;
}

.text-btn:hover {
    background-color: transparent;
    color: var(--primary-dark);
    text-decoration: underline;
}

.cookie-btn {
    padding: 8px 16px;
    font-size: 14px;
}

.cookie-btn.outline {
    background-color: transparent;
    border: 1px solid var(--white);
    color: var(--white);
}

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

/* Header Styles */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 50px;
    width: auto;
}

nav ul {
    display: flex;
    gap: 24px;
}

nav ul li a {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    padding: 8px 0;
}

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

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

.cart-link {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cart-count {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 12px;
    font-weight: 700;
}

/* Hero Section */
.hero {
    background-color: var(--light-gray);
    padding: 80px 0;
}

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

.hero h1 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.hero p {
    font-size: 20px;
    margin-bottom: 24px;
}

.hero-description {
    font-size: 16px;
    margin-bottom: 32px;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
}

.hero-features span {
    background-color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 500;
    box-shadow: var(--box-shadow);
}

/* Advantages Section */
.advantages {
    padding: 80px 0;
    background-color: var(--white);
}

.advantages h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 48px;
    color: var(--primary-color);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.advantage-item {
    background-color: var(--light-gray);
    padding: 32px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.advantage-item .icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 64px;
    height: 64px;
    background-color: var(--primary-light);
    border-radius: 50%;
    margin: 0 auto 24px;
    color: var(--white);
}

.advantage-item h3 {
    font-size: 20px;
    margin-bottom: 16px;
}

.advantage-item p {
    color: var(--text-light);
}

.stats-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.stat {
    text-align: center;
    padding: 24px;
}

.stat h3 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.stat p {
    font-size: 18px;
    color: var(--text-light);
}

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

.cta-block h3 {
    font-size: 24px;
    margin-bottom: 24px;
}

/* About Products Section */
.about-products {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.about-products h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 48px;
    color: var(--primary-color);
}

.about-text {
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: 24px;
    font-size: 16px;
    line-height: 1.8;
}

.quality-info {
    background-color: var(--white);
    padding: 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-top: 32px;
}

.quality-info h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.quality-info ul {
    list-style: disc;
    padding-left: 24px;
}

.quality-info ul li {
    margin-bottom: 8px;
}

/* Beginner Section */
.beginner-section {
    padding: 80px 0;
    background-color: var(--white);
}

.beginner-section h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 48px;
    color: var(--primary-color);
}

.beginner-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.beginner-text h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.beginner-text p {
    margin-bottom: 24px;
    font-size: 16px;
    line-height: 1.8;
}

.video-placeholder {
    background-color: var(--light-gray);
    height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.video-placeholder:hover {
    background-color: var(--gray);
}

.play-icon {
    margin-bottom: 16px;
    color: var(--primary-color);
}

/* Expert Interview Section */
.expert-interview {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.expert-interview h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 48px;
    color: var(--primary-color);
}

.interview-content {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 48px;
    align-items: start;
}

.expert-photo {
    text-align: center;
}

.expert-image-placeholder {
    width: 200px;
    height: 200px;
    background-color: var(--gray);
    border-radius: 50%;
    margin: 0 auto 16px;
}

.expert-photo h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.expert-photo p {
    color: var(--text-light);
}

.interview-text h3 {
    font-size: 24px;
    margin-bottom: 24px;
    color: var(--primary-color);
    font-style: italic;
}

.interview-text p {
    margin-bottom: 16px;
    font-size: 16px;
    line-height: 1.8;
    position: relative;
    padding-left: 24px;
}

.interview-text p::before {
    content: """;
    font-size: 48px;
    position: absolute;
    left: 0;
    top: -16px;
    color: var(--primary-light);
    opacity: 0.5;
}

/* Products Section */
.products {
    padding: 80px 0;
    background-color: var(--white);
}

.products h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 48px;
    color: var(--primary-color);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.product-card {
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.product-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

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

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: 24px;
}

.product-info h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.product-description {
    color: var(--text-light);
    margin-bottom: 16px;
    font-size: 14px;
}

.product-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.product-actions {
    display: flex;
    gap: 12px;
}

.product-actions .btn {
    flex: 1;
    padding: 10px 16px;
    font-size: 14px;
}

.add-to-cart {
    background-color: var(--primary-color);
    color: var(--white);
}

.add-to-cart:hover {
    background-color: var(--primary-dark);
}

.view-details {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.view-details:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Product Detail Page */
.product-detail {
    padding: 80px 0;
}

.product-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.breadcrumb {
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--text-light);
}

.breadcrumb a {
    color: var(--text-light);
}

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

.product-detail h1 {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.product-features {
    margin-top: 24px;
    margin-bottom: 32px;
}

.product-features h3 {
    font-size: 18px;
    margin-bottom: 16px;
}

.product-features ul {
    list-style: disc;
    padding-left: 24px;
}

.product-features li {
    margin-bottom: 8px;
}

.product-quantity {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.quantity-controls {
    display: flex;
    align-items: center;
    border: 1px solid var(--gray);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.quantity-controls button {
    width: 36px;
    height: 36px;
    background-color: var(--light-gray);
    border: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: 700;
}

.quantity-controls input {
    width: 50px;
    height: 36px;
    border: none;
    text-align: center;
    font-size: 16px;
}

.product-tabs {
    margin-bottom: 48px;
}

.tabs-header {
    display: flex;
    border-bottom: 2px solid var(--gray);
    margin-bottom: 24px;
}

.tab-btn {
    padding: 12px 24px;
    background-color: transparent;
    border: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    position: relative;
    color: var(--text-light);
}

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

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

.tab-content {
    display: none;
}

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

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

.tab-content h3 {
    font-size: 20px;
    margin: 24px 0 16px;
}

.tab-content p {
    margin-bottom: 16px;
    line-height: 1.8;
}

.tab-content ul {
    list-style: disc;
    padding-left: 24px;
    margin-bottom: 24px;
}

.tab-content li {
    margin-bottom: 8px;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
}

.specs-table th, .specs-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--gray);
}

.specs-table th {
    background-color: var(--light-gray);
    font-weight: 600;
}

.specs-table tr:last-child td {
    border-bottom: none;
}

.rating-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    background-color: var(--light-gray);
    padding: 24px;
    border-radius: var(--border-radius);
}

.average-rating {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.rating-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 8px;
}

.stars {
    display: flex;
    color: var(--warning);
    margin-bottom: 8px;
}

.star {
    font-size: 20px;
}

.star.filled, .star.half-filled {
    position: relative;
}

.review-count {
    font-size: 14px;
    color: var(--text-light);
}

.review-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.review-item {
    background-color: var(--light-gray);
    padding: 24px;
    border-radius: var(--border-radius);
}

.reviewer-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.reviewer-name {
    font-weight: 600;
}

.review-date {
    font-size: 14px;
    color: var(--text-light);
}

.review-text {
    margin-top: 12px;
}

.related-products {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.related-products h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 48px;
    color: var(--primary-color);
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

/* About Page */
.page-header {
    background-color: var(--primary-color);
    padding: 48px 0;
    color: var(--white);
    text-align: center;
}

.page-header h1 {
    font-size: 36px;
    margin-bottom: 16px;
}

.page-header .breadcrumb {
    color: rgba(255, 255, 255, 0.8);
}

.page-header .breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
}

.page-header .breadcrumb a:hover {
    color: var(--white);
}

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

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
    align-items: start;
}

.about-text h2 {
    font-size: 32px;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.about-text p {
    margin-bottom: 24px;
    line-height: 1.8;
}

.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin: 32px 0;
}

.mission, .vision {
    background-color: var(--light-gray);
    padding: 24px;
    border-radius: var(--border-radius);
}

.mission h3, .vision h3 {
    font-size: 20px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.values-list {
    list-style: none;
    margin-top: 24px;
}

.values-list li {
    margin-bottom: 16px;
    position: relative;
    padding-left: 24px;
}

.values-list li::before {
    content: "✓";
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    font-weight: 700;
}

.about-image {
    text-align: center;
}

.about-image img {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: var(--border-radius);
    margin-bottom: 24px;
}

.company-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 16px;
}

.company-stats .stat {
    padding: 16px;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    min-width: 150px;
}

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

.team-section h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 48px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.team-member {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.team-member img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.team-member h3 {
    margin: 24px 0 8px;
    font-size: 20px;
}

.team-member p {
    color: var(--text-light);
    padding: 0 24px;
    margin-bottom: 16px;
}

.team-member p:nth-of-type(1) {
    color: var(--primary-color);
    font-weight: 600;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    padding: 16px 0 24px;
}

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

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.company-history {
    padding: 80px 0;
}

.company-history h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 48px;
    color: var(--primary-color);
}

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

.timeline::before {
    content: "";
    position: absolute;
    left: 120px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--primary-color);
}

.timeline-item {
    display: flex;
    margin-bottom: 48px;
    position: relative;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.year {
    width: 120px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-align: right;
    padding-right: 24px;
}

.event {
    padding-left: 36px;
    position: relative;
}

.event::before {
    content: "";
    position: absolute;
    left: -7px;
    top: 8px;
    width: 16px;
    height: 16px;
    background-color: var(--primary-color);
    border-radius: 50%;
}

.event h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

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

.certificates h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 48px;
    color: var(--primary-color);
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.certificate {
    background-color: var(--white);
    padding: 32px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--box-shadow);
}

.certificate-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 24px;
    color: var(--primary-color);
}

.certificate h3 {
    font-size: 20px;
    margin-bottom: 16px;
}

.cta-section {
    padding: 80px 0;
    background-color: var(--primary-color);
    color: var(--white);
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 32px;
    margin-bottom: 24px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.cta-section .primary-btn {
    background-color: var(--white);
    color: var(--primary-color);
}

.cta-section .primary-btn:hover {
    background-color: var(--light-gray);
}

.cta-section .secondary-btn {
    background-color: transparent;
    border: 2px solid var(--white);
}

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

/* Contact Page */
.contact-section {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info h2 {
    font-size: 32px;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.contact-info > p {
    margin-bottom: 32px;
}

.info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.info-item .icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 48px;
    height: 48px;
    background-color: var(--light-gray);
    border-radius: 50%;
    color: var(--primary-color);
    flex-shrink: 0;
}

.info-content h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.social-icons {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.social-icons a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: var(--light-gray);
    border-radius: 50%;
    color: var(--primary-color);
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.contact-form h2 {
    font-size: 32px;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

input, select, textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray);
    border-radius: var(--border-radius);
    font-size: 16px;
    font-family: inherit;
}

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

textarea {
    resize: vertical;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.checkbox-group input {
    width: auto;
    margin-top: 4px;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: 400;
}

small {
    display: block;
    color: var(--text-light);
    margin-top: 8px;
    font-size: 14px;
}

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

.map-section h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 48px;
    color: var(--primary-color);
}

.map-container {
    width: 100%;
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background-color: var(--gray);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--text-light);
}

.map-icon {
    margin-bottom: 16px;
}

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

.faq-section h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 48px;
    color: var(--primary-color);
}

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

.faq-item {
    margin-bottom: 16px;
    border: 1px solid var(--gray);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background-color: var(--light-gray);
    cursor: pointer;
}

.faq-question h3 {
    font-size: 18px;
    margin: 0;
}

.faq-icon {
    transition: var(--transition);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active .faq-answer {
    padding: 24px;
    max-height: 1000px;
}

.faq-answer p {
    margin-bottom: 16px;
}

.faq-answer ul {
    list-style: disc;
    padding-left: 24px;
    margin-bottom: 16px;
}

.faq-answer li {
    margin-bottom: 8px;
}

.message-sent {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.message-content {
    background-color: var(--white);
    padding: 48px;
    border-radius: var(--border-radius);
    text-align: center;
    max-width: 500px;
}

.message-icon {
    margin: 0 auto 24px;
    width: 64px;
    height: 64px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--success);
    color: var(--white);
    border-radius: 50%;
}

.message-content h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--success);
}

.message-content p {
    margin-bottom: 24px;
}

/* Cart Page */
.cart-section {
    padding: 80px 0;
}

.cart-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
}

.cart-empty {
    background-color: var(--light-gray);
    padding: 48px;
    border-radius: var(--border-radius);
    text-align: center;
    grid-column: 1 / -1;
}

.empty-cart-icon {
    margin: 0 auto 24px;
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-light);
}

.cart-empty h2 {
    font-size: 24px;
    margin-bottom: 16px;
}

.cart-empty p {
    margin-bottom: 24px;
    color: var(--text-light);
}

.cart-header {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 1fr;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray);
    font-weight: 600;
}

.cart-items-container {
    margin-bottom: 24px;
}

.cart-item {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 1fr;
    padding: 24px 0;
    border-bottom: 1px solid var(--gray);
    align-items: center;
}

.cart-product {
    display: flex;
    align-items: center;
    gap: 16px;
}

.cart-product-image {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.cart-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-product-info h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.cart-quantity {
    display: flex;
    justify-content: center;
}

.cart-quantity .quantity-controls {
    width: 120px;
}

.cart-price, .cart-total {
    font-weight: 600;
    text-align: center;
}

.cart-remove {
    text-align: center;
}

.cart-remove-btn {
    background-color: transparent;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition);
}

.cart-remove-btn:hover {
    color: var(--primary-dark);
}

.cart-actions {
    display: flex;
    justify-content: space-between;
    margin-bottom: 48px;
}

.cart-coupon {
    display: flex;
    gap: 12px;
}

.cart-coupon input {
    width: 200px;
}

.cart-summary {
    background-color: var(--light-gray);
    padding: 32px;
    border-radius: var(--border-radius);
    position: sticky;
    top: 100px;
}

.cart-summary h2 {
    font-size: 24px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 16px;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    font-size: 20px;
    font-weight: 700;
    margin: 24px 0;
    padding-top: 16px;
    border-top: 1px solid var(--gray);
}

.summary-description {
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--text-light);
}

.cart-summary .btn {
    width: 100%;
    margin-bottom: 12px;
}

/* Checkout Page */
.checkout-section {
    padding: 80px 0;
}

.checkout-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
}

.checkout-form {
    background-color: var(--light-gray);
    padding: 32px;
    border-radius: var(--border-radius);
}

.checkout-form h2, .checkout-form h3 {
    margin-bottom: 24px;
    color: var(--primary-color);
}

.checkout-form h2 {
    font-size: 24px;
}

.checkout-form h3 {
    font-size: 20px;
    margin-top: 32px;
}

.checkout-summary {
    background-color: var(--light-gray);
    padding: 32px;
    border-radius: var(--border-radius);
    position: sticky;
    top: 100px;
}

.checkout-summary h2 {
    font-size: 24px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray);
}

.checkout-products {
    margin-bottom: 24px;
}

.checkout-product {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray);
}

.checkout-product-name {
    display: flex;
    align-items: center;
    gap: 12px;
}

.checkout-product-quantity {
    background-color: var(--primary-color);
    color: var(--white);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    font-weight: 700;
}

.checkout-totals {
    margin-bottom: 24px;
}

.total-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.total-item.total {
    font-size: 20px;
    font-weight: 700;
    margin: 24px 0;
    padding-top: 16px;
    border-top: 1px solid var(--gray);
}

.checkout-notes {
    font-size: 14px;
    color: var(--text-light);
}

.checkout-notes p {
    margin-bottom: 12px;
}

.checkout-summary .btn {
    width: 100%;
    margin-top: 24px;
    margin-bottom: 12px;
}

/* Success Page */
.success-section {
    padding: 80px 0;
}

.success-container {
    background-color: var(--light-gray);
    padding: 48px;
    border-radius: var(--border-radius);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.success-icon {
    margin: 0 auto 24px;
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--success);
    color: var(--white);
    border-radius: 50%;
}

.success-container h1 {
    font-size: 32px;
    margin-bottom: 24px;
    color: var(--success);
}

.success-message {
    font-size: 18px;
    margin-bottom: 32px;
}

.next-steps {
    background-color: var(--white);
    padding: 24px;
    border-radius: var(--border-radius);
    text-align: left;
    margin-bottom: 32px;
}

.next-steps h2 {
    font-size: 20px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.next-steps ul {
    list-style: disc;
    padding-left: 24px;
}

.next-steps li {
    margin-bottom: 12px;
}

.success-actions {
    margin-top: 32px;
}

.post-purchase {
    padding: 80px 0;
}

.post-purchase h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 48px;
    color: var(--primary-color);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.resource-item {
    background-color: var(--light-gray);
    padding: 32px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--box-shadow);
}

.resource-icon {
    margin: 0 auto 24px;
    color: var(--primary-color);
}

.resource-item h3 {
    font-size: 20px;
    margin-bottom: 16px;
}

.resource-item p {
    margin-bottom: 24px;
}

/* Footer */
footer {
    background-color: var(--footer-bg);
    color: var(--white);
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 48px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 50px;
    width: auto;
    margin-bottom: 16px;
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.8);
}

.footer-links h3 {
    font-size: 18px;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}

.footer-links h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary-light);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
}

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

.footer-contact h3 {
    font-size: 18px;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}

.footer-contact h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary-light);
}

.footer-contact p {
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-contact .social-icons {
    margin-top: 24px;
}

.footer-contact .social-icons a {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.footer-contact .social-icons a:hover {
    background-color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 16px;
    z-index: 1000;
    display: none;
}

.cookie-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.cookie-content p {
    flex: 1;
    min-width: 300px;
}

.cookie-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.cookie-link {
    color: var(--white);
    text-decoration: underline;
    margin-left: 8px;
}

/* Cart Notification */
.cart-notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 16px;
    z-index: 1000;
    display: none;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.notification-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 250px;
}

.notification-content p {
    font-weight: 600;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .container {
        padding: 0 20px;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .hero p {
        font-size: 18px;
    }
    
    .advantage-item {
        padding: 24px;
    }
    
    .cart-container, .checkout-container {
        grid-template-columns: 1fr;
    }
    
    .cart-summary, .checkout-summary {
        position: static;
        margin-top: 32px;
    }
}

@media (max-width: 768px) {
    header {
        height: auto;
        padding: 16px 0;
    }
    
    header .container {
        flex-direction: column;
        gap: 16px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .products-grid, .related-products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-detail-content {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .mission-vision {
        grid-template-columns: 1fr;
    }
    
    .interview-content {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .cart-header, .cart-item {
        grid-template-columns: 2fr 1fr 1fr;
    }
    
    .cart-price, .cart-remove {
        display: none;
    }
    
    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 40px 0;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 8px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .beginner-content {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .cart-actions {
        flex-direction: column;
        gap: 16px;
    }
    
    .cart-coupon {
        width: 100%;
    }
    
    .cart-coupon input {
        flex: 1;
    }
}
