/* ThaiStandard.org - Pure CSS */

:root {
    --primary: #1a73e8;
    --primary-dark: #1557b0;
    --success: #34a853;
    --warning: #fbbc04;
    --danger: #ea4335;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-600: #6c757d;
    --gray-800: #343a40;
    --gray-900: #212529;
    --white: #ffffff;
    --font-thai: 'Noto Serif Thai', Georgia, 'Times New Roman', serif;
}

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

body {
    font-family: var(--font-thai);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--gray-100);
}

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

a:hover {
    text-decoration: underline;
}

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

/* Header */
.header {
    background: var(--white);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.logo:hover {
    text-decoration: none;
}

.nav a {
    margin-left: 24px;
    color: var(--gray-600);
}

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

/* Main */
.main {
    min-height: calc(100vh - 200px);
    padding: 40px 0;
}

/* Hero */
.hero {
    text-align: center;
    padding: 60px 0;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 32px;
}

/* Search Box */
.search-box {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 16px 24px;
    font-size: 1.125rem;
    border: 2px solid var(--gray-300);
    border-radius: 50px;
    outline: none;
    transition: border-color 0.2s;
}

.search-box input:focus {
    border-color: var(--primary);
}

.search-box button {
    position: absolute;
    right: 8px;
    top: 8px;
    padding: 10px 24px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
}

.search-box button:hover {
    background: var(--primary-dark);
}

.suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    margin-top: 8px;
    display: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.suggestions.active {
    display: block;
}

.suggestions a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    color: var(--gray-800);
    border-bottom: 1px solid var(--gray-200);
}

.suggestions a:last-child {
    border-bottom: none;
}

.suggestions a:hover {
    background: var(--gray-100);
    text-decoration: none;
}

.suggestion-badge {
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--gray-200);
    color: var(--gray-600);
    flex-shrink: 0;
}

.suggestion-badge.mandatory {
    background: #fef2f2;
    color: #dc2626;
}

.suggestion-id {
    font-weight: 600;
    color: var(--primary);
    flex-shrink: 0;
    min-width: 100px;
}

.suggestion-title {
    color: var(--gray-600);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Stats */
.stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 40px 0;
}

.stat-card {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    color: var(--gray-600);
}

/* Category Grid */
.popular-categories h2 {
    text-align: center;
    margin-bottom: 24px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 16px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    text-decoration: none;
}

.category-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

.category-name {
    color: var(--gray-800);
    font-weight: 500;
}

/* Info Section */
.info-section {
    margin: 60px 0;
}

.info-section h2 {
    text-align: center;
    margin-bottom: 32px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.info-card {
    background: var(--white);
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.info-card h3 {
    margin-bottom: 12px;
}

/* Breadcrumb */
.breadcrumb {
    margin-bottom: 24px;
    color: var(--gray-600);
}

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

/* Standard Detail */
.standard-detail {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.standard-header {
    margin-bottom: 32px;
}

.standard-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.standard-badge.mandatory {
    background: #fee2e2;
    color: var(--danger);
}

.standard-badge.voluntary {
    background: #e0f2fe;
    color: var(--primary);
}

.standard-header h1 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.standard-title-th {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--gray-800);
}

.standard-title-en {
    color: var(--gray-600);
    font-style: italic;
}

.standard-info {
    margin-bottom: 32px;
}

.info-row {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-200);
}

.info-label {
    width: 160px;
    font-weight: 500;
    color: var(--gray-600);
}

.info-value {
    flex: 1;
}

.penalty-box {
    background: #fef3c7;
    border-left: 4px solid var(--warning);
    padding: 16px 24px;
    margin: 24px 0;
    border-radius: 0 8px 8px 0;
}

.penalty-box h3 {
    margin-bottom: 8px;
}

.standard-warning {
    background: var(--gray-100);
    padding: 24px;
    border-radius: 8px;
    margin: 24px 0;
}

.standard-warning h3 {
    margin-bottom: 12px;
}

.standard-warning ul {
    margin-left: 24px;
}

.standard-footer {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-200);
}

.data-source {
    color: var(--gray-600);
    font-size: 0.875rem;
}

.disclaimer {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-top: 8px;
}

/* Product Category */
.product-category {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.category-header h1 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.category-description {
    color: var(--gray-600);
}

.risk-warning {
    background: #fef3c7;
    border-left: 4px solid var(--warning);
    padding: 16px 24px;
    margin: 24px 0;
    border-radius: 0 8px 8px 0;
}

.standard-info-box {
    background: #e0f2fe;
    padding: 24px;
    border-radius: 8px;
    margin: 24px 0;
}

.how-to-check {
    margin: 32px 0;
}

.how-to-check ol {
    margin-left: 24px;
}

.how-to-check li {
    margin-bottom: 8px;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow 0.2s;
}

.product-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.product-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.product-info {
    padding: 16px;
}

.product-info h3 {
    font-size: 0.875rem;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-brand {
    color: var(--gray-600);
    font-size: 0.875rem;
}

.product-price {
    font-weight: 700;
    color: var(--danger);
    margin: 8px 0;
}

.product-status {
    font-size: 0.75rem;
}

.product-link {
    display: block;
    text-align: center;
    padding: 12px;
    background: var(--primary);
    color: var(--white);
    font-weight: 500;
}

.product-link:hover {
    background: var(--primary-dark);
    text-decoration: none;
}

/* Footer */
.footer {
    background: var(--gray-800);
    color: var(--gray-200);
    padding: 40px 0 24px;
    margin-top: 60px;
}

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

.footer-section h4 {
    color: var(--white);
    margin-bottom: 12px;
}

.footer-section a {
    color: var(--gray-300);
}

.footer .disclaimer {
    color: var(--gray-400);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--gray-600);
}

.last-updated {
    font-size: 0.875rem;
    color: var(--gray-400);
}

/* Page Header */
.page-header {
    margin-bottom: 32px;
}

.page-header h1 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.page-subtitle {
    color: var(--gray-600);
}

/* Filter Section */
.filter-section {
    margin-bottom: 24px;
}

.filter-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    margin-bottom: 16px;
}

.filter-input:focus {
    outline: none;
    border-color: var(--primary);
}

.filter-tabs {
    display: flex;
    gap: 8px;
}

.filter-tab {
    padding: 8px 16px;
    border: 1px solid var(--gray-300);
    background: var(--white);
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}

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

.filter-tab.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* Standards List */
.standards-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.standard-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--white);
    border-radius: 8px;
    border: 1px solid var(--gray-200);
    transition: all 0.2s;
}

.standard-item:hover {
    border-color: var(--primary);
    text-decoration: none;
    transform: translateX(4px);
}

.standard-number {
    font-weight: 600;
    color: var(--primary);
    min-width: 140px;
}

.standard-name {
    flex: 1;
    color: var(--gray-800);
}

.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge.mandatory {
    background: #fee2e2;
    color: var(--danger);
}

.badge.voluntary {
    background: #e0f2fe;
    color: #0369a1;
}

/* Standards Table */
.standards-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.standards-table thead {
    background: var(--gray-100);
}

.standards-table th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--gray-700);
    border-bottom: 2px solid var(--gray-200);
}

.standards-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: top;
}

/* Zebra striping */
.standards-table tbody tr:nth-child(even) {
    background: var(--gray-50);
}

.standards-table tbody tr:hover {
    background: #eff6ff;
}

.standards-table .col-number {
    width: 140px;
}

.standards-table .col-type {
    width: 80px;
    text-align: center;
}

.standards-table td a {
    color: var(--primary);
    font-weight: 500;
}

.standards-table td a:hover {
    color: var(--primary-dark);
}

/* Thai title */
.standards-table .title-th {
    color: var(--primary);
    font-weight: 500;
}

/* English title - smaller, below Thai, lighter gray */
.standards-table .title-en {
    display: block;
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-top: 4px;
    font-weight: 400;
    font-style: italic;
}

.no-results {
    text-align: center;
    padding: 40px;
    color: var(--gray-600);
}

/* Categories Grid (large cards) */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.category-card-large {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--gray-200);
    transition: all 0.2s;
}

.category-card-large:hover {
    border-color: var(--primary);
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.category-card-large .category-icon {
    font-size: 2.5rem;
}

.category-card-large .category-info h3 {
    color: var(--gray-900);
    margin-bottom: 4px;
}

.category-card-large .category-info p {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin: 0;
}

/* Info Box */
.info-box {
    background: #e0f2fe;
    padding: 24px;
    border-radius: 12px;
    margin-top: 40px;
}

.info-box h2 {
    margin-bottom: 12px;
}

.info-box p {
    margin-bottom: 12px;
}

.info-box p:last-child {
    margin-bottom: 0;
}

/* Standard Scope Section */
.standard-scope {
    background: var(--gray-100);
    padding: 24px;
    border-radius: 8px;
    margin: 24px 0;
}

.standard-scope h3 {
    margin-bottom: 12px;
    color: var(--gray-800);
}

.standard-scope p {
    color: var(--gray-700);
    line-height: 1.8;
}

/* Document Links */
.standard-documents {
    margin: 24px 0;
}

.standard-documents h3 {
    margin-bottom: 16px;
}

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

.document-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    transition: all 0.2s;
}

.document-link:hover {
    border-color: var(--primary);
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.doc-icon {
    font-size: 2rem;
}

.doc-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.doc-title {
    font-weight: 600;
    color: var(--gray-900);
}

.doc-desc {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.doc-action {
    color: var(--primary);
    font-weight: 500;
}

/* Standard Check Section */
.standard-check {
    margin: 24px 0;
}

.standard-check h3 {
    margin-bottom: 16px;
}

.standard-check ol {
    margin-left: 24px;
}

.standard-check li {
    margin-bottom: 8px;
    line-height: 1.6;
}

/* Standard Links Section */
.standard-links {
    margin: 24px 0;
}

.standard-links h3 {
    margin-bottom: 16px;
}

.standard-links ul {
    list-style: none;
}

.standard-links li {
    margin-bottom: 8px;
}

.standard-links a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.standard-links a::before {
    content: '→';
    color: var(--primary);
}

/* Infographic Section */
.standard-infographic {
    margin: 24px 0;
}

.standard-infographic h3 {
    margin-bottom: 16px;
}

.standard-infographic img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: transform 0.2s;
}

.standard-infographic img:hover {
    transform: scale(1.02);
}

/* Standard Section (AI Extracted Data) */
.standard-section {
    margin: 24px 0;
    padding: 24px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.standard-section h3 {
    margin-bottom: 16px;
    color: var(--gray-800);
    font-size: 1.125rem;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.standard-section h3::before {
    content: "";
    width: 4px;
    height: 20px;
    background: var(--primary);
    border-radius: 2px;
}

.standard-section p {
    color: var(--gray-700);
    line-height: 1.8;
}

.standard-section ul {
    margin-left: 0;
    color: var(--gray-700);
}

.standard-section li {
    margin-bottom: 8px;
    line-height: 1.6;
}

/* Scope Section Enhancement */
.standard-scope,
.standard-scope-en {
    background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
    border-left: 4px solid var(--primary);
    padding: 20px 24px;
    border-radius: 0 12px 12px 0;
}

.standard-scope p,
.standard-scope-en p {
    font-size: 1rem;
    text-align: justify;
}

.definitions-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-left: 0;
}

.definitions-list li {
    padding: 12px 16px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 8px;
    list-style: none;
    margin-left: 0;
    border-left: 4px solid var(--primary);
    font-size: 0.95rem;
}

.requirements-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-left: 0;
    counter-reset: req-counter;
}

.requirements-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    list-style: none;
    margin-left: 0;
    border: 1px solid var(--gray-200);
    counter-increment: req-counter;
}

.requirements-list li::before {
    content: counter(req-counter);
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
}

.testing-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-left: 0;
}

.testing-list li {
    padding: 12px 16px;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-radius: 8px;
    list-style: none;
    margin-left: 0;
    border-left: 4px solid var(--success);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.testing-list li::before {
    content: "✓";
    color: var(--success);
    font-weight: bold;
}

/* Key Values Table */
.key-values-table {
    width: 100%;
    border-collapse: collapse;
}

.key-values-table th,
.key-values-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.key-values-table th {
    background: var(--gray-100);
    font-weight: 500;
    color: var(--gray-700);
    width: 40%;
}

.key-values-table td {
    color: var(--gray-900);
    font-weight: 600;
}

.key-values-table tr:last-child th,
.key-values-table tr:last-child td {
    border-bottom: none;
}

/* Tag List */
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.tag {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.product-tag {
    background: #dbeafe;
    color: #1e40af;
}

.keyword-tag {
    background: #f3e8ff;
    color: #7c3aed;
}

/* Product Info Section */
.product-info {
    padding: 0;
}

.standard-section.product-info {
    padding: 24px;
}

.standard-section.product-info .product-category {
    background: transparent;
    padding: 0;
    margin-bottom: 16px;
}

.standard-section.product-info .product-names {
    margin-top: 12px;
}

/* Search Keywords Section */
.standard-section.search-keywords {
    background: #faf5ff;
    border-color: #e9d5ff;
}

/* FAQ Section */
.faq-section {
    margin: 32px 0;
    padding: 28px;
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border-radius: 16px;
    border: 1px solid #fcd34d;
}

.faq-section h3 {
    margin-bottom: 20px;
    color: var(--gray-800);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-section h3::before {
    content: "❓";
    font-size: 1.5rem;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.faq-question {
    margin: 0;
    padding: 16px 20px;
    background: linear-gradient(135deg, #fefce8 0%, #fef9c3 100%);
    color: var(--gray-800);
    font-size: 1rem;
    font-weight: 600;
    border-bottom: 1px solid #fde047;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-question::before {
    content: "Q";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
}

.faq-answer {
    padding: 16px 20px;
    padding-left: 54px;
}

.faq-answer p {
    margin: 0;
    color: var(--gray-700);
    line-height: 1.7;
}

.faq-answer strong {
    color: var(--gray-900);
}

/* Pagination */
.filter-controls {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-controls .search-box {
    flex: 1;
    min-width: 250px;
}

.filter-controls .search-box input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
}

.filter-controls .search-box input:focus {
    outline: none;
    border-color: var(--primary);
}

.pagination-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: var(--gray-100);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.per-page {
    display: flex;
    align-items: center;
    gap: 8px;
}

.per-page select {
    padding: 6px 12px;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    background: var(--white);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.page-btn {
    padding: 8px 14px;
    border: 1px solid var(--gray-300);
    background: var(--white);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.page-btn:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
}

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

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-dots {
    padding: 8px 4px;
    color: var(--gray-500);
}

/* 404 Error Page */
.error-page {
    text-align: center;
    padding: 80px 20px;
}

.error-page h1 {
    font-size: 8rem;
    font-weight: 700;
    color: var(--gray-300);
    margin: 0;
    line-height: 1;
}

.error-page h2 {
    font-size: 1.5rem;
    color: var(--gray-800);
    margin: 16px 0;
}

.error-page p {
    color: var(--gray-600);
    margin-bottom: 32px;
}

.error-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    text-decoration: none;
}

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--gray-100);
    text-decoration: none;
}

/* Static Pages (About, etc.) */
.static-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.static-page h1 {
    font-size: 2rem;
    color: var(--gray-900);
    margin-bottom: 32px;
}

.page-section {
    margin-bottom: 32px;
}

.page-section h2 {
    font-size: 1.25rem;
    color: var(--gray-800);
    margin-bottom: 12px;
}

.page-section p,
.page-section li {
    color: var(--gray-600);
    line-height: 1.8;
}

.page-section ul {
    padding-left: 24px;
}

.page-section li {
    margin-bottom: 8px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .stats {
        flex-direction: column;
        gap: 24px;
    }

    .standard-detail,
    .product-category {
        padding: 24px;
    }

    .info-row {
        flex-direction: column;
    }

    .info-label {
        width: 100%;
        margin-bottom: 4px;
    }
}