/* PriceChoices - Modern CSS Stylesheet */

:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #10b981;
    --accent-color: #f59e0b;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

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

/* Header */
.header {
    background: var(--bg-primary);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 28px;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-subtitle {
    font-weight: 400;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    display: block;
    padding: 8px 14px;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-color);
    background: var(--bg-tertiary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.95rem;
    opacity: 0.8;
}

/* Filter Section */
.filter-section {
    background: var(--bg-primary);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 70px;
    z-index: 100;
}

.filter-section .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

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

.filter-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

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

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

.sort-bar {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-bar label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.sort-select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-primary);
    cursor: pointer;
}

/* Category Sections */
.category-section {
    padding: 60px 0;
}

.category-section:nth-child(even) {
    background: var(--bg-primary);
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

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

/* Price Cards */
.price-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.price-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card-header {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.service-logo {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: white;
}

.service-logo.netflix { background: #e50914; }
.service-logo.disney { background: #113ccf; }
.service-logo.viu { background: #ffcc00; color: #000; }
.service-logo.hbo { background: #000; }
.service-logo.prime { background: #00a8e1; }
.service-logo.spotify { background: #1db954; }
.service-logo.apple-music { background: linear-gradient(135deg, #fc3c44, #fc5c7d); }
.service-logo.kkbox { background: #09a3dc; }
.service-logo.youtube-music { background: #ff0000; }
.service-logo.foodpanda { background: #d70f64; font-size: 1.5rem; }
.service-logo.deliveroo { background: #00ccbc; font-size: 1.5rem; }
.service-logo.keeta { background: #ffc414; color: #000; }
.service-logo.uber { background: #000; }
.service-logo.hktaxi { background: #00a550; }
.service-logo.bolt { background: #34d186; }
.service-logo.icloud { background: linear-gradient(135deg, #5ac8fa, #007aff); font-size: 1.4rem; }
.service-logo.google-one { background: #4285f4; }
.service-logo.dropbox { background: #0061ff; font-size: 1.4rem; }
.service-logo.onedrive { background: #0078d4; font-size: 1.4rem; }
.service-logo.fitness-first { background: #e31837; }
.service-logo.pure { background: #000; font-size: 0.8rem; }
.service-logo.anytime { background: #7b2d8e; }
.service-logo.lcsd { background: #2e7d32; }

/* Telecom Services */
.service-logo.csl { background: #e60012; font-size: 0.75rem; font-weight: 700; }
.service-logo.threehk { background: #ff6600; font-size: 0.7rem; }
.service-logo.smartone { background: #00a0e2; font-size: 0.8rem; }
.service-logo.cmhk { background: #00a0e2; font-size: 0.65rem; }
.service-logo.sun { background: #ff9900; font-size: 0.8rem; }

/* Insurance Services */
.service-logo.bowtie { background: #ff6b6b; font-size: 1.2rem; }
.service-logo.bluecross { background: #003c8f; font-size: 0.65rem; }
.service-logo.fwd { background: #ff6600; font-weight: 700; }
.service-logo.aia { background: #ed1c24; font-weight: 700; }
.service-logo.zurich { background: #003399; font-size: 0.55rem; }

/* VPN Services */
.service-logo.nordvpn { background: #4687ff; font-size: 0.7rem; }
.service-logo.expressvpn { background: #da3940; font-size: 0.65rem; }
.service-logo.surfshark { background: #178f8a; font-size: 1.2rem; }
.service-logo.protonvpn { background: #6d4aff; }

/* E-book Platforms */
.service-logo.kindle { background: #ff9900; font-size: 1.2rem; }
.service-logo.readmoo { background: #00b894; font-size: 0.6rem; }
.service-logo.bookwalker { background: #f39c12; font-size: 0.7rem; }
.service-logo.audible { background: #f7931e; font-size: 1.2rem; }

/* Gaming Subscriptions */
.service-logo.psplus { background: #003087; font-size: 0.7rem; }
.service-logo.xbox { background: #107c10; font-size: 0.7rem; }
.service-logo.nintendo { background: #e60012; font-size: 0.8rem; }
.service-logo.ea { background: #000; font-weight: 700; }

/* Learning Platforms */
.service-logo.coursera { background: #2a73cc; }
.service-logo.skillshare { background: #00ff84; color: #000; font-size: 0.8rem; }
.service-logo.linkedin { background: #0077b5; font-size: 0.8rem; font-weight: 700; }
.service-logo.masterclass { background: #000; font-size: 0.7rem; }
.service-logo.udemy { background: #a435f0; }

.service-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: 24px;
}

.price-tiers {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.tier {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.tier.featured {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.tier-name {
    font-size: 0.9rem;
    font-weight: 500;
}

.tier-price {
    font-size: 0.9rem;
}

.tier-price strong {
    font-size: 1.1rem;
    font-weight: 700;
}

.features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.features li {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Comparison Tool */
.comparison-tool {
    padding: 60px 0;
    background: var(--bg-primary);
}

.comparison-container {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 30px;
    border: 1px solid var(--border-color);
}

.comparison-select {
    margin-bottom: 24px;
}

.comparison-select label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.comparison-select select {
    width: 100%;
    max-width: 300px;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    background: var(--bg-primary);
    cursor: pointer;
}

.comparison-placeholder {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.comparison-table th,
.comparison-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
}

.comparison-table tr:hover {
    background: var(--bg-tertiary);
}

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

/* SEO Description Section */
.seo-description {
    padding: 60px 0;
    background: var(--bg-tertiary);
}

.seo-description h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.seo-content {
    color: var(--text-secondary);
    line-height: 1.8;
}

.seo-content h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin: 24px 0 12px;
}

.seo-content p {
    margin-bottom: 16px;
}

.seo-content ul {
    margin: 16px 0;
    padding-left: 24px;
}

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

/* Footer */
.footer {
    background: var(--text-primary);
    color: white;
    padding: 40px 0;
}

.footer-content {
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-text {
    color: var(--text-light);
    margin-bottom: 12px;
}

.footer-disclaimer {
    font-size: 0.85rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* Hidden sections for filtering */
.category-section.hidden {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header .container {
        height: 60px;
    }

    .logo h1 {
        font-size: 1.2rem;
    }

    .logo-subtitle {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        padding: 14px;
        border-bottom: 1px solid var(--border-color);
    }

    .hero {
        padding: 40px 0;
    }

    .hero-title {
        font-size: 1.8rem;
    }

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

    .hero-stats {
        gap: 30px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .filter-section {
        top: 60px;
    }

    .filter-section .container {
        flex-direction: column;
        align-items: flex-start;
    }

    .filter-bar {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 8px;
        flex-wrap: nowrap;
    }

    .filter-btn {
        white-space: nowrap;
        flex-shrink: 0;
    }

    .sort-bar {
        width: 100%;
    }

    .sort-select {
        flex: 1;
    }

    .category-section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 1.4rem;
    }

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

    .comparison-container {
        padding: 20px;
    }

    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-number {
        font-size: 1.6rem;
    }

    .stat-label {
        font-size: 0.85rem;
    }

    .card-header {
        padding: 18px;
    }

    .card-body {
        padding: 18px;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.price-card {
    animation: fadeIn 0.5s ease forwards;
}

.price-card:nth-child(1) { animation-delay: 0.1s; }
.price-card:nth-child(2) { animation-delay: 0.2s; }
.price-card:nth-child(3) { animation-delay: 0.3s; }
.price-card:nth-child(4) { animation-delay: 0.4s; }
.price-card:nth-child(5) { animation-delay: 0.5s; }

/* Print Styles */
@media print {
    .header,
    .filter-section,
    .scroll-top,
    .comparison-tool {
        display: none;
    }

    .category-section {
        page-break-inside: avoid;
    }

    .price-card {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* ============================================
   ADDITIONAL STYLES FOR ADSENSE COMPLIANCE
   ============================================ */

/* Breadcrumb Navigation */
.breadcrumb {
    background: var(--bg-tertiary);
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-list {
    display: flex;
    list-style: none;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.9rem;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
}

.breadcrumb-list li:not(:last-child)::after {
    content: '›';
    margin-left: 8px;
    color: var(--text-light);
}

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

.breadcrumb-list a:hover {
    text-decoration: underline;
}

.breadcrumb-list li[aria-current="page"] {
    color: var(--text-secondary);
}

/* Logo text styling */
.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Active nav link */
.nav-link.active {
    color: var(--primary-color);
    background: var(--bg-tertiary);
}

/* Intro Section */
.intro-section {
    padding: 50px 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-content h2 {
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    text-align: center;
}

.intro-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

/* FAQ Section */
.faq-section {
    padding: 60px 0;
    background: var(--bg-secondary);
}

.faq-grid {
    display: grid;
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.faq-question {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.7;
}

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

/* Latest Articles Section */
.latest-articles {
    padding: 60px 0;
    background: var(--bg-primary);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 30px;
}

.article-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.article-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.article-image {
    height: 120px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.article-card h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin: 16px 16px 8px;
    line-height: 1.4;
}

.article-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0 16px 12px;
    line-height: 1.5;
}

.article-date {
    display: block;
    font-size: 0.8rem;
    color: var(--text-light);
    margin: 0 16px 16px;
}

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

.btn-primary {
    display: inline-block;
    padding: 14px 32px;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
}

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

/* Footer Grid */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 8px;
}

.footer-links h4 {
    font-size: 1rem;
    margin-bottom: 16px;
    color: white;
}

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

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

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    text-align: center;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .footer-brand {
        grid-column: span 2;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-brand {
        grid-column: span 1;
    }

    .footer-links {
        text-align: center;
    }
}

/* Page Content (Privacy, Terms, About, Contact) */
.page-content {
    padding: 60px 0;
    background: var(--bg-primary);
}

.page-content h1 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.page-content .last-updated {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 32px;
}

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

.page-content h2 {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.page-content h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin: 20px 0 12px;
}

.page-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.page-content ul {
    color: var(--text-secondary);
    margin: 16px 0;
    padding-left: 24px;
    line-height: 1.8;
}

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

.page-content a {
    color: var(--primary-color);
}

/* About Page */
.about-hero {
    text-align: center;
    margin-bottom: 48px;
}

.about-tagline {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-top: 12px;
}

.about-section {
    margin-bottom: 48px;
}

.mission-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.mission-card {
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border-color);
}

.mission-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.mission-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.mission-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.service-categories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.service-category {
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.category-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 12px;
}

.service-category h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.service-category p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.commitment-list {
    list-style: none;
    padding: 0;
}

.commitment-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

/* Contact Page */
.contact-intro {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 700px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
}

.contact-card {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-details h3 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.contact-details p,
.contact-details ul {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.contact-details ul {
    padding-left: 20px;
    margin-top: 8px;
}

.contact-form-section h2 {
    font-size: 1.4rem;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.contact-form {
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.required {
    color: #e53e3e;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.btn-submit {
    width: 100%;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.form-note {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 16px;
}

.faq-preview {
    margin-top: 60px;
}

.faq-preview h2 {
    font-size: 1.4rem;
    margin-bottom: 24px;
}

.faq-items {
    display: grid;
    gap: 20px;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Blog Styles */
.blog-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 50px 0;
    text-align: center;
}

.blog-hero h1 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.blog-hero p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.blog-categories {
    background: var(--bg-primary);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 70px;
    z-index: 100;
}

.category-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.category-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

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

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

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

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.blog-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.blog-card a {
    text-decoration: none;
    color: inherit;
}

.blog-card-image {
    height: 140px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
}

.blog-card-content {
    padding: 20px;
}

.blog-card-category {
    display: inline-block;
    padding: 4px 10px;
    background: var(--bg-tertiary);
    color: var(--primary-color);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 12px;
    margin-bottom: 12px;
}

.blog-card h2 {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.4;
}

.blog-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 12px;
}

.blog-card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-light);
}

.blog-cta {
    padding: 60px 0;
    background: var(--bg-tertiary);
}

.cta-box {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 50px;
    border-radius: var(--radius-lg);
    text-align: center;
}

.cta-box h2 {
    font-size: 1.8rem;
    margin-bottom: 16px;
}

.cta-box p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 24px;
}

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

.cta-box .btn-primary:hover {
    background: var(--bg-tertiary);
}

/* Blog Post Styles */
.blog-post {
    padding: 40px 0 60px;
    background: var(--bg-primary);
}

.post-header {
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
}

.post-category {
    display: inline-block;
    padding: 6px 14px;
    background: var(--primary-color);
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 16px;
}

.post-header h1 {
    font-size: 2rem;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.post-meta {
    color: var(--text-light);
    font-size: 0.9rem;
}

.post-meta span {
    margin: 0 8px;
}

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

.post-intro {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
    padding: 24px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
    margin-bottom: 32px;
}

.post-content h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 40px 0 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.post-content h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin: 28px 0 16px;
}

.post-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.post-content ul,
.post-content ol {
    color: var(--text-secondary);
    margin: 16px 0;
    padding-left: 24px;
    line-height: 1.8;
}

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

.post-content a {
    color: var(--primary-color);
}

.post-content a:hover {
    text-decoration: underline;
}

.post-footer {
    max-width: 800px;
    margin: 40px auto 0;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.post-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.post-tags span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.post-tags a {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.85rem;
    border-radius: 16px;
    text-decoration: none;
    transition: var(--transition);
}

.post-tags a:hover {
    background: var(--primary-color);
    color: white;
}

.post-share {
    display: flex;
    align-items: center;
    gap: 8px;
}

.post-share span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.post-share a {
    display: inline-block;
    padding: 6px 12px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: var(--transition);
}

.post-share a:hover {
    background: var(--primary-color);
    color: white;
}

.related-posts {
    padding: 60px 0;
    background: var(--bg-secondary);
}

.related-posts h2 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .post-header h1 {
        font-size: 1.6rem;
    }

    .post-intro {
        padding: 18px;
        font-size: 1.05rem;
    }

    .cta-box {
        padding: 30px 20px;
    }

    .cta-box h2 {
        font-size: 1.4rem;
    }
}