/* 
* Mizu Awa - コットンキャンディトイレクリーナー
* モダンな日本の美学に基づいたECサイト
* 2024
*/

/* Base Styles & Variables */
:root {
    /* Primary Colors */
    --color-primary: #3a7a8c;
    --color-secondary: #e4c2c1;
    --color-accent: #d9a0a7;
    --color-dark: #2b4c5c;
    --color-light: #f8f9fa;
    
    /* Neutrals */
    --color-white: #ffffff;
    --color-off-white: #f5f7f9;
    --color-light-gray: #e2e8ee;
    --color-gray: #92a0ab;
    --color-dark-gray: #4a5258;
    --color-black: #212529;
    
    /* UI Colors */
    --color-success: #48bb78;
    --color-error: #e53e3e;
    --color-warning: #ecc94b;
    
    /* Typography */
    --font-sans: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-serif: 'Noto Serif JP', Georgia, "Times New Roman", serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.03);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-below: -1;
    --z-normal: 1;
    --z-above: 10;
    --z-modal: 100;
    --z-overlay: 1000;
}

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

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

body {
    font-family: var(--font-sans);
    color: var(--color-black);
    background-color: var(--color-white);
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
    margin-left: auto;
    margin-right: auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-block;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
    border: none;
    box-shadow: var(--shadow-sm);
}

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

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

.secondary-btn {
    background-color: var(--color-light);
    color: var(--color-dark);
    border: 1px solid var(--color-light-gray);
}

.secondary-btn:hover {
    background-color: var(--color-light-gray);
    color: var(--color-black);
}

.view-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: var(--border-radius-sm);
}

.cookie-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    margin: 0 var(--spacing-xs);
}

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

.cookie-btn.configure,
.cookie-btn.reject {
    background-color: transparent;
    color: var(--color-dark-gray);
    border: 1px solid var(--color-light-gray);
}

.cookie-btn.configure:hover,
.cookie-btn.reject:hover {
    background-color: var(--color-light-gray);
}

/* Header */
header {
    position: sticky;
    top: 0;
    z-index: var(--z-above);
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: 1280px;
    margin: 0 auto;
}

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

nav ul {
    display: flex;
    align-items: center;
}

nav ul li {
    margin-left: var(--spacing-lg);
}

nav ul li a {
    color: var(--color-dark);
    font-weight: 500;
    position: relative;
}

nav ul li a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-normal);
}

nav ul li a:hover:after {
    width: 100%;
}

.cart-icon {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--color-accent);
    color: var(--color-white);
    border-radius: 50%;
    font-size: 0.7rem;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Hero Section */
.hero {
    position: relative;
    height: 80vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(to right, rgba(58, 122, 140, 0.8), rgba(43, 76, 92, 0.8));
    color: var(--color-white);
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://source.unsplash.com/random/1920x1080/?japan,minimal') no-repeat center center/cover;
    opacity: 0.2;
    z-index: var(--z-below);
}

.hero-content {
    max-width: 800px;
    padding: var(--spacing-lg);
    position: relative;
    z-index: var(--z-normal);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

.hero .highlight {
    color: var(--color-secondary);
}

/* Benefits Section */
.benefits {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-off-white);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-size: 2.25rem;
    position: relative;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--color-accent);
}

.section-title:hover:after {
    width: 120px;
    transition: width var(--transition-normal);
}

.benefits-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.benefit-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.benefit-icon {
    margin: 0 auto var(--spacing-md);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(58, 122, 140, 0.1);
    border-radius: var(--border-radius-full);
    color: var(--color-primary);
}

.benefit-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.stats-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin-bottom: var(--spacing-xl);
}

.stat {
    text-align: center;
    padding: var(--spacing-md);
}

.stat h4 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat p {
    font-size: 1rem;
    color: var(--color-dark-gray);
}

.cta-container {
    text-align: center;
}

/* Product Info Section */
.product-info {
    padding: var(--spacing-xxl) 0;
}

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

.product-info-content p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.product-features {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.feature h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.brand-story {
    background-color: var(--color-off-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-xl);
}

.brand-story h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
}

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

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

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

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

.product-image {
    height: 250px;
    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: var(--spacing-md);
}

.product-info h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
    transition: color var(--transition-normal);
}

.product-info h3:hover {
    color: var(--color-primary);
}

.product-description {
    color: var(--color-dark-gray);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.product-price {
    font-weight: bold;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

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

/* Beginners Guide Section */
.beginners-guide {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-off-white);
}

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

.guide-step {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    position: relative;
}

.step-number {
    position: absolute;
    top: -15px;
    left: -15px;
    background-color: var(--color-primary);
    color: var(--color-white);
    width: 30px;
    height: 30px;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.guide-step h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
    transition: color var(--transition-normal);
}

.guide-step h3:hover {
    color: var(--color-primary);
}

.guide-cta {
    text-align: center;
}

/* Footer */
footer {
    background-color: var(--color-dark);
    color: var(--color-light);
    padding-top: var(--spacing-xl);
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.footer-column h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
}

.footer-column p {
    color: var(--color-light-gray);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.footer-column ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
    color: var(--color-light-gray);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
    color: var(--color-secondary);
}

.social-icons {
    display: flex;
    margin-top: var(--spacing-md);
}

.social-icons a {
    margin-right: var(--spacing-md);
    color: var(--color-light-gray);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.social-icons a:hover {
    color: var(--color-white);
    transform: translateY(-3px);
}

address {
    font-style: normal;
    font-size: 0.9rem;
    color: var(--color-light-gray);
}

address p {
    margin-bottom: var(--spacing-xs);
}

.footer-bottom {
    padding: var(--spacing-md) 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--color-gray);
    font-size: 0.8rem;
    margin: 0;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-md);
    z-index: var(--z-modal);
    display: none; /* Initially hidden, shown by JS */
}

.cookie-content {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cookie-content p {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.cookie-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.cookie-more {
    font-size: 0.8rem;
    color: var(--color-gray);
    text-decoration: underline;
}

/* Page Header */
.page-header {
    text-align: center;
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-off-white);
}

.page-header h1 {
    margin-bottom: var(--spacing-md);
}

.page-header p {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-dark-gray);
}

/* Product Detail Page */
.product-detail {
    padding: var(--spacing-xxl) 0;
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

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

.product-info-container h1 {
    margin-bottom: var(--spacing-xs);
}

.product-rating {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.stars {
    display: flex;
    margin-right: var(--spacing-sm);
}

.rating-count {
    font-size: 0.9rem;
    color: var(--color-gray);
}

.product-description {
    margin-bottom: var(--spacing-lg);
}

.product-features-list h3, 
.product-usage h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.product-features-list {
    margin-bottom: var(--spacing-lg);
}

.product-features-list ul, 
.product-usage ol {
    padding-left: var(--spacing-lg);
}

.product-features-list ul li, 
.product-usage ol li {
    margin-bottom: var(--spacing-xs);
}

.product-features-list ul {
    list-style: disc;
}

.product-usage ol {
    list-style: decimal;
}

.product-usage {
    margin-bottom: var(--spacing-lg);
}

.product-quantity {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.product-quantity label {
    margin-right: var(--spacing-md);
    font-weight: 500;
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-light-gray);
    border-radius: var(--border-radius-sm);
}

.quantity-btn {
    background-color: var(--color-light);
    border: none;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--color-dark);
    transition: background-color var(--transition-fast);
}

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

.quantity-selector input {
    width: 50px;
    height: 36px;
    border: none;
    border-left: 1px solid var(--color-light-gray);
    border-right: 1px solid var(--color-light-gray);
    text-align: center;
}

.product-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.product-meta {
    font-size: 0.9rem;
    color: var(--color-dark-gray);
}

.product-meta p {
    margin-bottom: var(--spacing-xs);
}

/* Product Tabs */
.product-tabs {
    margin-bottom: var(--spacing-xxl);
}

.tab-header {
    display: flex;
    border-bottom: 1px solid var(--color-light-gray);
    margin-bottom: var(--spacing-lg);
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    font-weight: 500;
    color: var(--color-dark-gray);
    cursor: pointer;
    position: relative;
    transition: color var(--transition-fast);
}

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

.tab-btn.active:after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
}

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

.tab-pane {
    display: none;
}

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

.tab-pane h3 {
    margin-bottom: var(--spacing-md);
}

.tab-pane h4 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.review {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-light-gray);
}

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

.review-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.review-stars {
    display: flex;
    margin-right: var(--spacing-md);
}

.reviewer-name {
    font-weight: 500;
}

.review-text {
    color: var(--color-dark-gray);
    font-size: 0.95rem;
}

/* Related Products */
.related-products {
    margin-top: var(--spacing-xxl);
}

.related-products h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Notification */
.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transform: translateX(200%);
    transition: transform var(--transition-normal);
    z-index: var(--z-above);
}

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

/* Cart Page */
.cart-section {
    padding: var(--spacing-xxl) 0;
}

.cart-empty {
    text-align: center;
    padding: var(--spacing-xxl) 0;
    display: none;
}

.empty-cart-icon {
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray);
}

.cart-empty h2 {
    margin-bottom: var(--spacing-md);
}

.cart-empty p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-dark-gray);
}

.cart-items {
    display: none;
}

.cart-header {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 0.5fr;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-light-gray);
    font-weight: 500;
}

.cart-item {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 0.5fr;
    padding: var(--spacing-lg) 0;
    align-items: center;
    border-bottom: 1px solid var(--color-light-gray);
}

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

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

.cart-product-info h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.cart-product-price {
    font-size: 0.9rem;
    color: var(--color-dark-gray);
}

.cart-quantity {
    display: flex;
    align-items: center;
}

.cart-quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-light-gray);
    border-radius: var(--border-radius-sm);
}

.cart-quantity-btn {
    background-color: var(--color-light);
    border: none;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    color: var(--color-dark);
    transition: background-color var(--transition-fast);
}

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

.cart-quantity-selector input {
    width: 40px;
    height: 30px;
    border: none;
    border-left: 1px solid var(--color-light-gray);
    border-right: 1px solid var(--color-light-gray);
    text-align: center;
}

.cart-subtotal {
    font-weight: 500;
}

.cart-remove {
    cursor: pointer;
    color: var(--color-gray);
    transition: color var(--transition-fast);
}

.cart-remove:hover {
    color: var(--color-error);
}

.cart-footer {
    margin-top: var(--spacing-lg);
    display: flex;
    justify-content: flex-end;
}

.cart-summary {
    width: 300px;
    padding: var(--spacing-lg);
    background-color: var(--color-off-white);
    border-radius: var(--border-radius-md);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.summary-row.total {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-light-gray);
    font-weight: 500;
    font-size: 1.1rem;
}

.cart-actions {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-lg);
}

/* Recommended Products */
.recommended-products {
    margin-top: var(--spacing-xxl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-light-gray);
}

.recommended-products h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Checkout Page */
.checkout-section {
    padding: var(--spacing-xxl) 0;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
}

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

.form-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-light-gray);
}

.form-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

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

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

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

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

.form-hint {
    font-size: 0.8rem;
    color: var(--color-gray);
    margin-top: var(--spacing-xs);
}

.required {
    color: var(--color-error);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
}

.checkbox-label input {
    margin-right: var(--spacing-sm);
    margin-top: 4px;
}

.checkout-summary {
    background-color: var(--color-off-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    align-self: start;
}

.checkout-summary h2 {
    margin-bottom: var(--spacing-lg);
    font-size: 1.5rem;
}

.order-items {
    margin-bottom: var(--spacing-lg);
}

.order-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-light-gray);
}

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

.order-item-info h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.order-item-price {
    font-size: 0.9rem;
    color: var(--color-dark-gray);
}

.order-item-total {
    font-weight: 500;
}

.order-totals {
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--color-light-gray);
    border-bottom: 1px solid var(--color-light-gray);
    margin-bottom: var(--spacing-lg);
}

.order-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.order-row.total {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-light-gray);
    font-weight: 500;
    font-size: 1.1rem;
}

.payment-info h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.payment-info p {
    font-size: 0.9rem;
    color: var(--color-dark-gray);
    margin-bottom: var(--spacing-md);
}

.payment-methods {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.payment-method {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-white);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-sm);
}

.payment-method svg {
    margin-right: var(--spacing-sm);
}

.secure-checkout {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    background-color: rgba(72, 187, 120, 0.1);
    border-radius: var(--border-radius-md);
}

.secure-icon {
    color: var(--color-success);
    margin-right: var(--spacing-md);
}

.secure-checkout p {
    font-size: 0.8rem;
    color: var(--color-dark-gray);
    margin: 0;
}

.checkout-actions {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-lg);
}

/* Success Page */
.success-section {
    padding: var(--spacing-xxl) 0;
}

.success-message {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xxl);
}

.success-icon {
    margin: 0 auto var(--spacing-lg);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(72, 187, 120, 0.1);
    border-radius: var(--border-radius-full);
    color: var(--color-success);
}

.success-message h1 {
    margin-bottom: var(--spacing-md);
}

.success-text {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.confirmation-text {
    color: var(--color-dark-gray);
    margin-bottom: var(--spacing-xl);
}

.next-steps {
    text-align: left;
    background-color: var(--color-off-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-xl);
}

.next-steps h2 {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.next-steps ul {
    list-style: none;
}

.next-steps li {
    display: flex;
    margin-bottom: var(--spacing-lg);
}

.next-steps li:last-child {
    margin-bottom: 0;
}

.step-icon {
    margin-right: var(--spacing-md);
    color: var(--color-primary);
    flex-shrink: 0;
}

.step-text h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.step-text p {
    color: var(--color-dark-gray);
    font-size: 0.95rem;
    margin: 0;
}

.success-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

/* Contact Page */
.contact-section {
    padding: var(--spacing-xxl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.contact-info {
    background-color: var(--color-off-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
}

.contact-info h2 {
    margin-bottom: var(--spacing-lg);
}

.contact-method {
    display: flex;
    margin-bottom: var(--spacing-lg);
}

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

.contact-details h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.contact-details p {
    margin: 0;
    color: var(--color-dark-gray);
    font-size: 0.95rem;
}

.contact-hours, .contact-note {
    font-size: 0.85rem;
    color: var(--color-gray);
    margin-top: var(--spacing-xs) !important;
}

.social-contact {
    margin-top: var(--spacing-xl);
}

.social-contact h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.social-contact p {
    margin-top: var(--spacing-sm);
    color: var(--color-dark-gray);
    font-size: 0.9rem;
}

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

.contact-form-container h2 {
    margin-bottom: var(--spacing-lg);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
}

.form-success {
    text-align: center;
    display: none;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-xl) 0;
}

.form-success svg {
    color: var(--color-success);
    margin-bottom: var(--spacing-lg);
}

.form-success h3 {
    margin-bottom: var(--spacing-md);
}

.faq-section {
    background-color: var(--color-off-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-md);
}

.faq-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.faq-item {
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-light-gray);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    cursor: pointer;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
}

.faq-toggle {
    transition: transform var(--transition-normal);
}

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

.faq-answer {
    padding-bottom: var(--spacing-md);
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p {
    margin: 0;
    color: var(--color-dark-gray);
}

.faq-answer a {
    color: var(--color-primary);
}

/* About Page */
.about-story {
    padding: var(--spacing-xxl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    align-items: center;
}

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

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

.mission-vision {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-off-white);
}

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

.mission, .vision, .values {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.mission h2, .vision h2, .values h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.values ul {
    list-style: disc;
    padding-left: var(--spacing-lg);
}

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

.team {
    padding: var(--spacing-xxl) 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

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

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

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

.team-member h3 {
    margin: var(--spacing-md) var(--spacing-md) var(--spacing-xs);
    font-size: 1.2rem;
}

.team-member p {
    margin: 0 var(--spacing-md) var(--spacing-sm);
    color: var(--color-dark-gray);
}

.team-member p:first-of-type {
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.team-member .social-icons {
    margin: var(--spacing-md);
}

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

.certifications {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-off-white);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-lg);
}

.certification {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.certification-icon {
    margin: 0 auto var(--spacing-md);
    color: var(--color-primary);
}

.certification h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.certification p {
    color: var(--color-dark-gray);
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .hero h1 {
        font-size: 3rem;
    }
}

@media (max-width: 992px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .checkout-grid {
        grid-template-columns: 1fr;
    }
    
    .checkout-summary {
        margin-top: var(--spacing-xl);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .header-container {
        flex-direction: column;
        padding: var(--spacing-md);
    }
    
    .logo {
        margin-bottom: var(--spacing-md);
    }
    
    nav ul li {
        margin-left: var(--spacing-md);
    }
    
    .cart-header, .cart-item {
        grid-template-columns: 2fr 1fr 1fr 0.5fr;
    }
    
    .cart-header-price, .cart-price {
        display: none;
    }
    
    .cart-footer {
        flex-direction: column;
    }
    
    .cart-summary {
        width: 100%;
        margin-bottom: var(--spacing-md);
    }
    
    .cart-actions {
        flex-direction: column;
    }
    
    .cart-actions a {
        margin-bottom: var(--spacing-sm);
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero {
        min-height: 500px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .benefits-container, 
    .products-grid, 
    .related-products-grid, 
    .guide-content, 
    .team-grid, 
    .certifications-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .product-actions button {
        margin-bottom: var(--spacing-sm);
    }
    
    .cart-header, .cart-item {
        grid-template-columns: 1fr 1fr 0.5fr;
    }
    
    .cart-header-subtotal, .cart-subtotal {
        display: none;
    }
}

/* Animation and hover effects */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.benefit-card, 
.product-card, 
.guide-step, 
.team-member {
    animation: fadeIn 0.6s ease-in-out;
}

.benefit-icon, 
.step-number,
.success-icon {
    transition: transform var(--transition-normal);
}

.benefit-card:hover .benefit-icon, 
.guide-step:hover .step-number,
.success-message:hover .success-icon {
    transform: scale(1.1);
}

h1, h2, h3, h4, h5, h6 {
    position: relative;
    transition: color var(--transition-normal);
}
