:root {
    --primary-color: #4a6cfa;
    --primary-dark: #3a56ca;
    --secondary-color: #6c2ff2;
    --accent-color: #24e5c9;
    --text-color: #333333;
    --text-light: #666666;
    --background-color: #ffffff;
    --background-alt: #f8f9fc;
    --border-color: #e8e8e8;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --error-color: #dc3545;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1), 0 1px 3px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 20px rgba(0,0,0,0.1), 0 3px 6px rgba(0,0,0,0.05);
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3rem;
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --container-max-width: 1280px;
}

/* Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--background-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size-adjust: 0.5;
}

.font-large {
    font-size: 1.2em;
}

.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

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

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

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

p {
    margin-bottom: 1rem;
}

button {
    cursor: pointer;
    font-family: inherit;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-tertiary {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

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

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

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

.btn-secondary:hover {
    background-color: var(--gray-100);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-tertiary {
    background-color: var(--gray-200);
    color: var(--gray-700);
}

.btn-tertiary:hover {
    background-color: var(--gray-300);
    color: var(--gray-800);
}

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

.btn-view {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    background-color: var(--gray-100);
    color: var(--gray-800);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.btn-view:hover {
    background-color: var(--gray-200);
    color: var(--gray-900);
    transform: translateY(-2px);
}

.btn-add-to-cart {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-add-to-cart:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-buy-now {
    display: block;
    width: 100%;
    padding: 1rem;
    border-radius: var(--radius-md);
    background-color: var(--accent-color);
    color: var(--gray-900);
    font-weight: 700;
    text-align: center;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-buy-now:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Header and Navigation */
header {
    background-color: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
}

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

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

nav ul {
    display: flex;
    gap: 2rem;
}

nav ul li a {
    color: var(--gray-700);
    font-weight: 600;
    position: relative;
    padding: 0.5rem 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 {
    position: relative;
    display: flex;
    align-items: center;
}

#cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--accent-color);
    color: var(--gray-900);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.hero h1 {
    font-size: var(--font-size-4xl);
    margin-bottom: 1.5rem;
    color: white;
}

.hero p {
    font-size: var(--font-size-xl);
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero .btn-primary {
    background-color: white;
    color: var(--primary-color);
    margin-right: 1rem;
}

.hero .btn-primary:hover {
    background-color: var(--gray-100);
    color: var(--primary-dark);
}

.hero .btn-secondary {
    background-color: transparent;
    color: white;
    border-color: white;
}

.hero .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

/* Intro Story Section */
.intro-story {
    background-color: var(--background-alt);
    padding: 4rem 0;
    text-align: center;
}

.intro-story h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.intro-story p {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1.5rem;
    font-size: var(--font-size-lg);
}

/* Benefits Section */
.benefits {
    padding: 5rem 0;
    background-color: white;
}

.benefits h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.benefit-card {
    background-color: var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.benefit-card .icon {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.benefit-card h3 {
    margin-bottom: 1rem;
}

.stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 3rem;
    text-align: center;
}

.stat h3 {
    font-size: var(--font-size-3xl);
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat p {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
}

.cta {
    text-align: center;
    background-color: var(--gray-100);
    padding: 3rem;
    border-radius: var(--radius-lg);
}

.cta h3 {
    margin-bottom: 1.5rem;
    font-size: var(--font-size-2xl);
}

/* About Products Section */
.about-products {
    padding: 5rem 0;
    background-color: var(--background-alt);
}

.about-products h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.about-products p {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1.5rem;
    font-size: var(--font-size-lg);
}

.certifications {
    margin-top: 3rem;
    text-align: center;
}

.certifications h3 {
    margin-bottom: 1.5rem;
}

.cert-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cert {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--primary-color);
}

.cert svg {
    margin-bottom: 0.5rem;
}

/* Products Section */
.products {
    padding: 5rem 0;
}

.products h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.product-card {
    background-color: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

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

.product-image {
    height: 240px;
    overflow: hidden;
}

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

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

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    margin-bottom: 0.5rem;
    font-size: var(--font-size-lg);
}

.price {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-actions {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

/* Product Detail Page */
.product-detail {
    padding: 4rem 0;
}

.breadcrumb {
    margin-bottom: 2rem;
    color: var(--gray-600);
}

.breadcrumb a {
    color: var(--gray-600);
}

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

.product-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.product-detail-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

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

.product-detail-info h1 {
    margin-bottom: 1rem;
}

.product-rating {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.stars {
    color: #ffc107;
    margin-right: 0.5rem;
}

.review-count {
    color: var(--gray-600);
}

.availability {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.in-stock {
    color: var(--success-color);
}

.in-stock svg {
    margin-right: 0.5rem;
}

.short-description {
    margin-bottom: 2rem;
    font-size: var(--font-size-lg);
}

.product-options {
    margin-bottom: 2rem;
}

.option {
    margin-bottom: 1.5rem;
}

.option label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.color-options {
    display: flex;
    gap: 1rem;
}

.color-option {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-full);
    border: 2px solid var(--gray-300);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.color-option.active {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px white, 0 0 0 4px var(--primary-color);
}

.text-options {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.text-option {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-300);
    background-color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.text-option.active {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    color: white;
}

.quantity {
    margin-bottom: 2rem;
}

.quantity label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.quantity-selector {
    display: flex;
    align-items: center;
    max-width: 180px;
}

.quantity-btn {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--gray-300);
    background-color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quantity-btn:hover {
    background-color: var(--gray-200);
}

.quantity-btn.minus {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.quantity-btn.plus {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

#product-quantity {
    width: 3rem;
    height: 2.5rem;
    border: 2px solid var(--gray-300);
    border-left: none;
    border-right: none;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
}

.product-meta {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.meta-item {
    display: flex;
    align-items: center;
    color: var(--gray-600);
}

.meta-item svg {
    margin-right: 0.5rem;
}

.product-description {
    margin-bottom: 4rem;
}

.tab-navigation {
    display: flex;
    border-bottom: 2px solid var(--gray-300);
    margin-bottom: 2rem;
}

.tab-btn {
    padding: 1rem 2rem;
    background-color: transparent;
    border: none;
    font-weight: 600;
    color: var(--gray-600);
    position: relative;
    cursor: pointer;
}

.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-pane {
    display: none;
}

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

.tab-pane h2 {
    margin-bottom: 1.5rem;
}

.tab-pane h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.tab-pane ul {
    margin-bottom: 2rem;
    padding-left: 1.5rem;
    list-style-type: disc;
}

.tab-pane ul li {
    margin-bottom: 0.5rem;
}

.specifications-table {
    margin-bottom: 2rem;
}

.spec-group {
    margin-bottom: 2rem;
}

.spec-group h3 {
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--gray-300);
}

.spec-row {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-100);
}

.spec-name {
    font-weight: 600;
    color: var(--gray-700);
}

.review-summary {
    display: flex;
    gap: 3rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background-color: var(--gray-100);
    border-radius: var(--radius-lg);
}

.average-rating {
    text-align: center;
}

.rating-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.rating-stars {
    color: #ffc107;
    margin-bottom: 0.5rem;
}

.total-reviews {
    color: var(--gray-600);
}

.rating-breakdown {
    flex-grow: 1;
}

.rating-bar {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.rating-level {
    width: 5rem;
    color: var(--gray-600);
}

.progress-bar {
    flex-grow: 1;
    height: 0.5rem;
    background-color: var(--gray-300);
    border-radius: var(--radius-full);
    margin: 0 1rem;
    overflow: hidden;
}

.progress {
    height: 100%;
    background-color: #ffc107;
    border-radius: var(--radius-full);
}

.rating-percent {
    width: 3rem;
    text-align: right;
    color: var(--gray-600);
}

.review-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.review {
    border-bottom: 1px solid var(--gray-300);
    padding-bottom: 2rem;
}

.review:last-child {
    border-bottom: none;
}

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

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

.review-date {
    color: var(--gray-600);
}

.review-title {
    font-weight: 600;
    margin: 0.5rem 0;
    font-size: var(--font-size-lg);
}

.product-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.feature {
    text-align: center;
    padding: 2rem;
    background-color: var(--gray-100);
    border-radius: var(--radius-lg);
}

.feature svg {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature h4 {
    margin-bottom: 0.75rem;
}

.product-uses {
    margin-top: 2rem;
}

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

.use {
    padding: 1.5rem;
    background-color: var(--gray-100);
    border-radius: var(--radius-lg);
    text-align: center;
}

.use svg {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.use h4 {
    margin-bottom: 0.75rem;
}

.benefits-section {
    margin-top: 3rem;
}

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

.benefit {
    padding: 1.5rem;
    background-color: var(--gray-100);
    border-radius: var(--radius-lg);
    text-align: center;
}

.benefit svg {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.benefit h4 {
    margin-bottom: 0.75rem;
}

.related-products {
    margin-top: 4rem;
}

.related-products h2 {
    margin-bottom: 2rem;
    text-align: center;
}

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

.related-product {
    background-color: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.related-product img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.related-product h3 {
    padding: 1rem 1rem 0.5rem;
    font-size: var(--font-size-lg);
}

.related-product .price {
    padding: 0 1rem;
    margin-bottom: 1rem;
}

.related-product .btn-view {
    display: block;
    margin: 0 1rem 1rem;
    text-align: center;
}

/* Cart Page */
.cart-section {
    padding: 4rem 0;
}

.cart-section h1 {
    margin-bottom: 2rem;
    text-align: center;
}

.cart-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: white;
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

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

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

.cart-item-price {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    max-width: 120px;
}

.cart-quantity-btn {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-300);
    background-color: white;
    font-size: 1rem;
    cursor: pointer;
}

.cart-quantity-btn.minus {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.cart-quantity-btn.plus {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.cart-item-quantity input {
    width: 2.5rem;
    height: 2rem;
    border: 1px solid var(--gray-300);
    border-left: none;
    border-right: none;
    text-align: center;
    font-weight: 600;
}

.cart-item-remove {
    align-self: center;
    color: var(--error-color);
    background: none;
    border: none;
    cursor: pointer;
}

.cart-summary {
    background-color: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    align-self: start;
}

.cart-summary h2 {
    margin-bottom: 1.5rem;
    font-size: var(--font-size-xl);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-200);
    font-size: var(--font-size-lg);
}

.summary-row.total {
    font-weight: 700;
    font-size: var(--font-size-xl);
    padding: 1.5rem 0;
    margin-top: 0.5rem;
    border-bottom: none;
}

.cart-summary .btn-primary {
    margin-top: 1.5rem;
}

.cart-summary .btn-secondary {
    margin-top: 1rem;
}

.cart-payment-methods {
    margin-top: 2rem;
    text-align: center;
}

.cart-payment-methods p {
    margin-bottom: 1rem;
    color: var(--gray-600);
}

.payment-icons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    color: var(--gray-600);
}

.empty-cart {
    text-align: center;
    padding: 3rem;
    background-color: var(--gray-100);
    border-radius: var(--radius-lg);
}

.empty-cart svg {
    margin: 0 auto 2rem;
    color: var(--gray-500);
}

.empty-cart p {
    margin-bottom: 2rem;
    font-size: var(--font-size-lg);
    color: var(--gray-600);
}

.suggested-products {
    padding: 4rem 0;
    background-color: var(--background-alt);
}

.suggested-products h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.small-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

/* Checkout Page */
.checkout-section {
    padding: 4rem 0;
}

.checkout-section h1 {
    margin-bottom: 2rem;
    text-align: center;
}

.checkout-content {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 3rem;
}

.checkout-form {
    margin-bottom: 2rem;
}

.form-section {
    margin-bottom: 2.5rem;
    padding: 2rem;
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.form-section h2 {
    margin-bottom: 1.5rem;
    font-size: var(--font-size-xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

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

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

.checkbox-group input {
    width: auto;
    margin-right: 0.75rem;
    margin-top: 0.25rem;
}

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

.order-summary {
    background-color: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    align-self: start;
}

.order-summary h2 {
    margin-bottom: 1.5rem;
    font-size: var(--font-size-xl);
}

.checkout-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.checkout-item-image {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.checkout-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.checkout-item-details {
    flex-grow: 1;
}

.checkout-item-details h3 {
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.checkout-item-price {
    font-weight: 600;
    color: var(--primary-color);
}

.checkout-item-quantity {
    margin-left: auto;
    align-self: center;
    color: var(--gray-600);
}

.summary-totals {
    margin-top: 2rem;
}

.secure-checkout {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--gray-100);
    border-radius: var(--radius-lg);
}

.secure-checkout svg {
    color: var(--success-color);
    flex-shrink: 0;
}

.secure-checkout p {
    margin-bottom: 0;
    color: var(--gray-700);
    font-size: var(--font-size-sm);
}

.checkout-support {
    margin-top: 2rem;
    text-align: center;
}

.checkout-support h3 {
    margin-bottom: 0.5rem;
    font-size: var(--font-size-lg);
}

.checkout-support p {
    color: var(--gray-600);
}

.empty-cart-message {
    padding: 3rem;
    text-align: center;
    color: var(--gray-600);
    background-color: var(--gray-100);
    border-radius: var(--radius-lg);
}

/* Success Page */
.success-section {
    padding: 5rem 0;
}

.success-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.success-icon {
    color: var(--success-color);
    margin: 0 auto 2rem;
}

.success-content h1 {
    margin-bottom: 1rem;
}

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

.success-info {
    margin: 2rem 0;
    padding: 2rem;
    background-color: var(--gray-100);
    border-radius: var(--radius-lg);
    text-align: left;
}

.success-info p {
    margin-bottom: 1rem;
}

.success-info ul {
    list-style-type: disc;
    padding-left: 1.5rem;
}

.success-info ul li {
    margin-bottom: 0.5rem;
}

.success-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.recommended-products {
    padding: 5rem 0;
    background-color: var(--background-alt);
}

.recommended-products h2 {
    text-align: center;
    margin-bottom: 2rem;
}

/* Contact Page */
.contact-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.contact-hero h1 {
    color: white;
    margin-bottom: 1rem;
}

.contact-hero p {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-size: var(--font-size-lg);
}

.contact-section {
    padding: 5rem 0;
}

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

.contact-info {
    background-color: white;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-info h2 {
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
}

.contact-icon {
    color: var(--primary-color);
    flex-shrink: 0;
}

.contact-text h3 {
    margin-bottom: 0.5rem;
    font-size: var(--font-size-lg);
}

.contact-text p {
    margin-bottom: 0.25rem;
    color: var(--text-light);
}

.contact-hours {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 0.5rem;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    transition: color var(--transition-fast);
}

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

.contact-info-extra {
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--gray-200);
}

.contact-info-extra h3 {
    margin-bottom: 0.5rem;
    font-size: var(--font-size-lg);
}

.contact-form-container {
    background-color: white;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form-container h2 {
    margin-bottom: 1rem;
}

.contact-form-container > p {
    margin-bottom: 2rem;
    color: var(--text-light);
}

.contact-form .btn-primary {
    width: 100%;
    margin-top: 1.5rem;
}

.form-success {
    text-align: center;
    padding: 3rem 2rem;
}

.form-success svg {
    color: var(--success-color);
    margin: 0 auto 1.5rem;
}

.form-success h3 {
    color: var(--success-color);
    margin-bottom: 1rem;
}

.form-success p {
    color: var(--text-light);
}

.faq-section {
    padding: 5rem 0;
    background-color: var(--background-alt);
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.faq-item {
    background-color: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

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

.faq-item p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* About Page */
.about-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.about-hero h1 {
    color: white;
    margin-bottom: 1rem;
}

.about-hero p {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-size: var(--font-size-lg);
}

.about-intro {
    padding: 5rem 0;
}

.about-intro-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-intro-text h2 {
    margin-bottom: 2rem;
}

.about-intro-text p {
    margin-bottom: 1.5rem;
    font-size: var(--font-size-lg);
}

.about-intro-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.about-intro-image img {
    width: 100%;
    height: auto;
}

.mission-vision {
    padding: 5rem 0;
    background-color: var(--background-alt);
}

.mission-vision-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.mission-box,
.vision-box {
    background-color: white;
    padding: 3rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.mission-box .icon,
.vision-box .icon {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.mission-box h2,
.vision-box h2 {
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.mission-box h2::after,
.vision-box h2::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

.mission-box p,
.vision-box p {
    font-size: var(--font-size-lg);
    margin-bottom: 0;
}

.values-section {
    padding: 5rem 0;
}

.values-section h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.value-card {
    background-color: white;
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.value-icon {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.value-card h3 {
    margin-bottom: 1rem;
}

.value-card p {
    color: var(--text-light);
    margin-bottom: 0;
}

.team-section {
    padding: 5rem 0;
    background-color: var(--background-alt);
}

.team-section h2 {
    text-align: center;
    margin-bottom: 1rem;
}

.team-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: var(--font-size-lg);
    color: var(--text-light);
}

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

.team-member {
    background-color: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

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

.team-member h3 {
    margin: 1.5rem 1.5rem 0.25rem;
    font-size: var(--font-size-lg);
}

.team-member p {
    padding: 0 1.5rem;
    margin-bottom: 0.75rem;
}

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

.team-member .social-links {
    padding: 0 1.5rem 1.5rem;
    display: flex;
    gap: 1rem;
}

.team-member .social-links a {
    color: var(--gray-600);
}

.team-member .social-links a:hover {
    color: var(--primary-color);
}

.achievements-section {
    padding: 5rem 0;
}

.achievements-section h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.achievement-card {
    background-color: white;
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.achievement-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.achievement-card p {
    color: var(--text-light);
    margin-bottom: 0;
}

.partners-section {
    padding: 5rem 0;
    background-color: var(--background-alt);
    text-align: center;
}

.partners-section h2 {
    margin-bottom: 1rem;
}

.partners-section > p {
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: var(--font-size-lg);
    color: var(--text-light);
}

.partners-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
}

.partner-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--gray-600);
}

.partner-logo svg {
    color: var(--primary-color);
}

.partner-logo p {
    font-weight: 600;
    margin-bottom: 0;
}

.cta-section {
    padding: 5rem 0;
}

.cta-content {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 4rem 3rem;
    border-radius: var(--radius-lg);
    text-align: center;
}

.cta-content h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta-content p {
    max-width: 600px;
    margin: 0 auto 2rem;
    font-size: var(--font-size-lg);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

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

.cta-buttons .btn-primary:hover {
    background-color: var(--gray-100);
    color: var(--primary-dark);
}

.cta-buttons .btn-secondary {
    border-color: white;
    color: white;
}

.cta-buttons .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Footer */
footer {
    background-color: var(--gray-900);
    color: var(--gray-300);
    padding: 5rem 0 2rem;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-info .footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: 1.5rem;
}

.footer-info p {
    margin-bottom: 1rem;
}

.contact-info {
    margin-top: 1.5rem;
    background-color: transparent;
    padding: 0;
    box-shadow: none;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-links h3,
.footer-legal h3,
.footer-social h3 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: var(--font-size-lg);
}

.footer-links ul li,
.footer-legal ul li {
    margin-bottom: 0.75rem;
}

.footer-links ul li a,
.footer-legal ul li a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer-links ul li a:hover,
.footer-legal ul li a:hover {
    color: white;
}

.footer-social .social-icons {
    display: flex;
    gap: 1.5rem;
}

.footer-social .social-icons a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer-social .social-icons a:hover {
    color: white;
}

.copyright {
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
    text-align: center;
    color: var(--gray-500);
}

/* Cookie Notice */
.cookie-notice {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    background-color: var(--gray-900);
    color: white;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: none;
}

.cookie-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cookie-content p {
    margin-bottom: 0;
}

.cookie-content a {
    color: var(--accent-color);
    text-decoration: underline;
}

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

.cookie-notice.show {
    display: block;
    animation: slideUp 0.5s forwards;
}

@keyframes slideUp {
    from {
        transform: translate(-50%, 100%);
        opacity: 0;
    }
    to {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .container {
        padding: 0 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem 2rem;
    }
}

@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .about-intro-content,
    .product-detail-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-intro-image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    header .container {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    nav ul {
        gap: 1.5rem;
    }
    
    .benefits-grid,
    .product-grid,
    .team-grid,
    .values-grid,
    .achievements-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .cart-content,
    .checkout-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .order-summary {
        margin-bottom: 2rem;
    }
    
    .mission-vision-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1.5rem;
    }
    
    h1 {
        font-size: var(--font-size-3xl);
    }
    
    h2 {
        font-size: var(--font-size-2xl);
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem 2rem;
    }
    
    .cart-item {
        grid-template-columns: 80px 1fr;
        grid-template-rows: auto auto;
    }
    
    .cart-item-image {
        width: 80px;
        height: 80px;
        grid-row: span 2;
    }
    
    .cart-item-remove {
        grid-column: 2;
        justify-self: flex-end;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .checkout-actions {
        flex-direction: column;
    }
    
    .success-actions {
        flex-direction: column;
        gap: 1rem;
    }
}

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

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

.fadeIn {
    animation: fadeIn 1s forwards;
}

.slideInUp {
    animation: slideInUp 1s forwards;
}