/* WiFi Extender Australia - Authority Site Styles */
/* Modernized with increased whitespace for high-end publication feel */

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

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #0891b2;
    --accent: #f59e0b;
    --dark: #1e293b;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --light: #f1f5f9;
    --lighter: #f8fafc;
    --white: #ffffff;
    --success: #10b981;
    --info: #3b82f6;
    --warning: #f59e0b;
    --gradient: linear-gradient(135deg, #2563eb 0%, #0891b2 100%);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: var(--dark);
    background: var(--white);
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
}

h1 {
    font-size: 2.75rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--gray);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

/* Header */
header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--light);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
}

.logo svg {
    width: 42px;
    height: 42px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.2s;
}

.nav-links a:hover::after {
    width: 100%;
}

.mobile-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

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

.btn-blue:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* Hero Section */
.hero {
    background: var(--gradient);
    padding: 160px 0 100px;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.25rem;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.15;
    color: var(--white);
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.95;
    margin-bottom: 36px;
    color: var(--white);
    line-height: 1.7;
}

.hero .subtitle {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.85;
    margin-bottom: 16px;
    font-weight: 600;
}

.hero-cta {
    display: inline-flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

/* Page Hero (smaller version for inner pages) */
.page-hero {
    background: var(--gradient);
    padding: 140px 0 60px;
    color: var(--white);
    text-align: center;
}

.page-hero h1 {
    color: var(--white);
    margin-bottom: 16px;
}

.page-hero p {
    color: rgba(255,255,255,0.9);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Section Styling */
.section {
    padding: 100px 0;
}

.section-alt {
    background: var(--light);
}

.section-title {
    text-align: center;
    margin-bottom: 64px;
}

.section-title h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.section-title p {
    color: var(--gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid var(--light);
}

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

.feature-icon {
    width: 72px;
    height: 72px;
    background: var(--gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.feature-icon svg {
    width: 36px;
    height: 36px;
    fill: var(--white);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--dark);
}

.feature-card p {
    color: var(--gray);
    margin-bottom: 0;
}

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 32px;
}

.product-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    border: 1px solid var(--light);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--accent);
    color: var(--white);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 1;
}

.product-badge.best-seller {
    background: var(--success);
}

.product-badge.premium {
    background: var(--primary);
}

.product-image {
    height: 200px;
    background: var(--lighter);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.product-image svg {
    width: 120px;
    height: 120px;
    fill: var(--gray);
}

.product-content {
    padding: 28px;
}

.product-brand {
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-card h3 {
    font-size: 1.2rem;
    margin: 10px 0;
    color: var(--dark);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 12px 0;
}

.stars {
    color: var(--accent);
    font-size: 1rem;
}

.rating-count {
    color: var(--gray);
    font-size: 0.85rem;
}

.product-features {
    list-style: none;
    margin: 18px 0;
}

.product-features li {
    padding: 6px 0;
    color: var(--gray);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-features li::before {
    content: '';
    color: var(--success);
    font-weight: bold;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 18px;
    border-top: 1px solid var(--light);
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
}

.product-price span {
    font-size: 0.9rem;
    color: var(--gray);
    font-weight: normal;
}

.btn-buy {
    background: var(--gradient);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-buy:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
    color: var(--white);
}

/* Comparison Table */
.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
}

.comparison-table th,
.comparison-table td {
    padding: 20px 24px;
    text-align: left;
    border-bottom: 1px solid var(--light);
}

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

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

.comparison-table td:first-child {
    font-weight: 600;
}

.table-btn {
    background: var(--primary);
    color: var(--white);
    padding: 10px 18px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: background 0.2s;
}

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

/* Guide Section */
.guide-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.guide-text h2 {
    font-size: 2rem;
    margin-bottom: 24px;
    color: var(--dark);
}

.guide-text p {
    color: var(--gray);
    margin-bottom: 24px;
}

.guide-list {
    list-style: none;
}

.guide-list li {
    padding: 16px 0;
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.guide-list .number {
    width: 32px;
    height: 32px;
    background: var(--gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.guide-image {
    background: var(--gradient);
    border-radius: 24px;
    padding: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.guide-image svg {
    width: 260px;
    height: 260px;
    fill: var(--white);
}

/* FAQ Section */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
    gap: 24px;
}

.faq-item {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--light);
}

.faq-question {
    padding: 24px 28px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--dark);
    transition: background 0.2s;
}

.faq-question:hover {
    background: var(--lighter);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--primary);
}

.faq-item.active .faq-question::after {
    content: '';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 400px;
}

.faq-answer p {
    padding: 0 28px 24px;
    color: var(--gray);
    margin-bottom: 0;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 36px;
}

.blog-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid var(--light);
}

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

.blog-card-image {
    height: 200px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.blog-card-image svg {
    width: 80px;
    height: 80px;
    fill: rgba(255,255,255,0.3);
}

.blog-card-content {
    padding: 28px;
}

.blog-card-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--gray);
}

.blog-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--dark);
    line-height: 1.4;
}

.blog-card h3 a {
    color: inherit;
    text-decoration: none;
}

.blog-card h3 a:hover {
    color: var(--primary);
}

.blog-card p {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 18px;
    line-height: 1.6;
}

.read-more {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.read-more:hover {
    gap: 10px;
}

/* Article Styles */
.article-header {
    background: var(--gradient);
    padding: 140px 0 60px;
    color: var(--white);
    text-align: center;
}

.article-header h1 {
    color: var(--white);
    font-size: 2.5rem;
    max-width: 800px;
    margin: 0 auto 20px;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 24px;
    font-size: 0.95rem;
    opacity: 0.9;
}

.article-content {
    padding: 80px 0;
}

.article-content h2 {
    font-size: 1.75rem;
    margin: 48px 0 24px;
    color: var(--dark);
}

.article-content h3 {
    font-size: 1.35rem;
    margin: 36px 0 18px;
    color: var(--dark);
}

.article-content p {
    margin-bottom: 24px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.article-content ul,
.article-content ol {
    margin: 24px 0;
    padding-left: 28px;
    color: var(--gray);
}

.article-content li {
    margin-bottom: 12px;
    line-height: 1.7;
}

/* Info Boxes */
.info-box {
    background: var(--lighter);
    border-left: 4px solid var(--primary);
    padding: 28px 32px;
    margin: 36px 0;
    border-radius: 0 12px 12px 0;
}

.info-box.tip {
    background: #ecfdf5;
    border-left-color: var(--success);
}

.info-box.warning {
    background: #fffbeb;
    border-left-color: var(--warning);
}

.info-box h4 {
    font-size: 1rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-box p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Key Takeaway Card */
.key-takeaway {
    background: var(--gradient);
    color: var(--white);
    padding: 32px 36px;
    border-radius: 16px;
    margin: 40px 0;
}

.key-takeaway h4 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--white);
}

.key-takeaway ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.key-takeaway li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    color: rgba(255,255,255,0.95);
}

.key-takeaway li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
}

/* Author Bio */
.author-bio {
    display: flex;
    gap: 24px;
    padding: 32px;
    background: var(--lighter);
    border-radius: 16px;
    margin-top: 64px;
    align-items: center;
}

.author-avatar {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.author-avatar svg {
    width: 40px;
    height: 40px;
    fill: var(--white);
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.author-info .title {
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.author-info p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0;
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--light);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

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

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-submit {
    background: var(--gradient);
    color: var(--white);
    padding: 16px 40px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    width: 100%;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Legal Pages */
.legal-content {
    padding: 100px 0;
}

.legal-content h1 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    text-align: center;
}

.legal-content .last-updated {
    text-align: center;
    color: var(--gray);
    margin-bottom: 48px;
}

.legal-content h2 {
    font-size: 1.5rem;
    margin: 40px 0 20px;
}

.legal-content h3 {
    font-size: 1.2rem;
    margin: 32px 0 16px;
}

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

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

.legal-content li {
    margin-bottom: 8px;
    color: var(--gray);
}

/* About Page */
.about-section {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-image {
    background: var(--gradient);
    border-radius: 24px;
    padding: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image svg {
    width: 200px;
    height: 200px;
    fill: var(--white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 36px;
    margin-top: 48px;
}

.team-card {
    background: var(--white);
    border-radius: 16px;
    padding: 36px;
    text-align: center;
    border: 1px solid var(--light);
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.team-avatar {
    width: 100px;
    height: 100px;
    background: var(--gradient);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-avatar svg {
    width: 50px;
    height: 50px;
    fill: var(--white);
}

.team-card h3 {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.team-card .role {
    color: var(--primary);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.team-card p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0;
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 24px;
    color: var(--white);
}

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

.footer-section li {
    margin-bottom: 12px;
}

.footer-section a {
    color: var(--gray-light);
    text-decoration: none;
    transition: color 0.2s;
}

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

.footer-section p {
    color: var(--gray-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

.affiliate-disclosure {
    background: rgba(255,255,255,0.05);
    padding: 20px 24px;
    border-radius: 10px;
    margin-bottom: 32px;
    font-size: 0.9rem;
    color: var(--gray-light);
    border: 1px solid rgba(255,255,255,0.1);
}

.affiliate-disclosure strong {
    color: var(--white);
}

.amazon-disclosure {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 16px 24px;
    border-radius: 8px;
    margin-bottom: 24px;
    text-align: center;
    font-size: 0.95rem;
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 32px;
    text-align: center;
    color: var(--gray-light);
    font-size: 0.9rem;
}

.footer-bottom p {
    margin-bottom: 10px;
    color: var(--gray-light);
}

/* Latest Guides Section */
.latest-guides {
    padding: 100px 0;
    background: var(--lighter);
}

.latest-guides .section-title {
    margin-bottom: 48px;
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}

.guide-card {
    background: var(--white);
    border-radius: 12px;
    padding: 28px;
    border: 1px solid var(--light);
    transition: transform 0.2s, box-shadow 0.2s;
}

.guide-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.guide-card-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.guide-card-icon svg {
    width: 28px;
    height: 28px;
    fill: var(--white);
}

.guide-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.guide-card h3 a {
    color: var(--dark);
    text-decoration: none;
}

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

.guide-card p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 992px) {
    .guide-content,
    .about-grid {
        grid-template-columns: 1fr;
    }

    .guide-image,
    .about-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        box-shadow: var(--shadow-lg);
        gap: 20px;
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu {
        display: block;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero p {
        font-size: 1.05rem;
    }

    .section {
        padding: 64px 0;
    }

    .section-title h2 {
        font-size: 1.75rem;
    }

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

    .product-footer {
        flex-direction: column;
        gap: 16px;
    }

    .btn-buy {
        width: 100%;
        justify-content: center;
    }

    .author-bio {
        flex-direction: column;
        text-align: center;
    }

    .blog-grid,
    .guides-grid {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 130px 0 70px;
    }

    .page-hero {
        padding: 120px 0 50px;
    }

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

    .comparison-table th,
    .comparison-table td {
        padding: 14px 12px;
        font-size: 0.85rem;
    }

    .article-header h1 {
        font-size: 1.75rem;
    }

    .article-meta {
        flex-direction: column;
        gap: 8px;
    }
}