/* ============================================
   Shanghai Xurun Medical Technology Co., Ltd.
   Website Styles
   ============================================ */

/* --- CSS Variables --- */
:root {
    --primary: #1a73e8;
    --primary-dark: #0d47a1;
    --primary-light: #e8f0fe;
    --secondary: #00bcd4;
    --accent: #4fc3f7;
    --text-dark: #1a1a2e;
    --text-gray: #5f6368;
    --text-light: #9aa0a6;
    --bg-white: #ffffff;
    --bg-light: #f5f8fe;
    --bg-dark: #0d1117;
    --border: #e8eaed;
    --shadow: 0 2px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s ease;
    --max-width: 1200px;
    --nav-height: 70px;
}

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--bg-white);
    -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--primary);
    margin: 12px auto 0;
    border-radius: 2px;
}

.section-header p {
    color: var(--text-gray);
    font-size: 1.05rem;
    margin-top: 8px;
}

.bg-light { background: var(--bg-light); }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 115, 232, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-img {
    width: auto;
    height: 40px;
    max-width: 180px;
    object-fit: contain;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 4px;
}

.nav-menu li a {
    display: block;
    padding: 8px 18px;
    color: var(--text-gray);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--primary);
    background: var(--primary-light);
}

/* Nav Toggle (Mobile) */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2.5px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero Section --- */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
    background: linear-gradient(135deg, #e8f0fe 0%, #f5f8fe 50%, #ffffff 100%);
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.hero-content .highlight {
    color: var(--primary);
    display: block;
    margin-top: 8px;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 30px;
    max-width: 540px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
}

/* --- Features / Core Products --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 28px;
    color: var(--primary);
}

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

.feature-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.feature-link i {
    font-size: 0.8rem;
    transition: var(--transition);
}

.feature-link:hover i {
    transform: translateX(4px);
}

/* --- Stats Section --- */
.stats {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    color: #fff;
}

.stat-number {
    display: block;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 8px;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.85;
    font-weight: 400;
}

/* --- Why Us --- */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.why-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.why-item:hover {
    background: var(--bg-white);
    box-shadow: var(--shadow);
}

.why-item i {
    font-size: 36px;
    color: var(--primary);
    margin-bottom: 16px;
}

.why-item h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.why-item p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- Showcase --- */
.showcase {
    background: var(--bg-dark);
    color: #fff;
}

.showcase .section-header h2 { color: #fff; }
.showcase .section-header h2::after { background: var(--accent); }
.showcase .section-header p { color: #9aa0a6; }

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.showcase-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 9/16;
    background: #1a2332;
    border: 1px solid #2a3a4a;
    transition: var(--transition);
}

.showcase-item:hover {
    transform: scale(1.03);
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(26,115,232,0.3);
}

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

.showcase-item .showcase-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    font-size: 0.8rem;
    color: #ccc;
}

/* --- Page Banner --- */
.page-banner {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #e8f0fe 0%, #f5f8fe 100%);
    text-align: center;
}

.page-banner h1 {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.page-banner p {
    color: var(--text-gray);
    font-size: 1.1rem;
}

/* --- Product Detail Pages --- */
.product-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.product-row.reverse {
    direction: rtl;
}

.product-row.reverse > * {
    direction: ltr;
}

.product-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-image-placeholder {
    width: 280px;
    height: 380px;
    background: var(--primary-light);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--primary);
}

.product-image-placeholder i {
    font-size: 64px;
}

.product-image-placeholder span {
    font-size: 1.1rem;
    font-weight: 600;
}

.product-info h2 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.product-subtitle {
    color: var(--primary);
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: 20px;
}

.product-info > p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 24px;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.p-feature {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--text-gray);
    font-size: 0.95rem;
}

.p-feature i {
    color: var(--primary);
    margin-top: 3px;
    flex-shrink: 0;
}

/* --- Specs Table --- */
.specs-table-wrapper {
    overflow-x: auto;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.specs-table th,
.specs-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.specs-table th {
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
}

.specs-table th:first-child {
    background: var(--primary-dark);
}

.specs-table td:first-child {
    font-weight: 600;
    color: var(--text-dark);
}

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

.specs-table tr:hover td {
    background: var(--primary-light);
}

/* --- R&D Team --- */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
}

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

.team-avatar {
    width: 80px;
    height: 80px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.team-avatar i {
    font-size: 36px;
    color: var(--primary);
}

.team-card h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.team-role {
    display: inline-block;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.team-card p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- Patents --- */
.patents-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.patent-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}

.patent-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.patent-card i {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 12px;
}

.patent-card h4 {
    font-size: 0.95rem;
    margin-bottom: 8px;
    line-height: 1.4;
}

.patent-num {
    color: var(--text-light);
    font-size: 0.8rem;
}

/* --- Certifications --- */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.cert-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 20px;
    text-align: center;
    transition: var(--transition);
}

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

.cert-card i {
    font-size: 40px;
    color: var(--primary);
    margin-bottom: 16px;
}

.cert-card h4 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.cert-card p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* --- News --- */
.news-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    border: 2px solid var(--border);
    background: var(--bg-white);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-gray);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

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

.news-card-img {
    height: 200px;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.news-card-img i {
    font-size: 48px;
    color: var(--primary);
    opacity: 0.5;
}

.news-card-body {
    padding: 24px;
}

.news-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.news-card-body h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.news-card-body p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-date {
    color: var(--text-light);
    font-size: 0.8rem;
}

/* --- About Page --- */
.about-intro {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.about-text p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-img-placeholder {
    width: 100%;
    height: 350px;
    background: var(--primary-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-img-placeholder i {
    font-size: 80px;
    color: var(--primary);
    opacity: 0.4;
}

/* Vision & Mission */
.vision-mission {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.vm-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
}

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

.vm-card i {
    font-size: 40px;
    color: var(--primary);
    margin-bottom: 16px;
}

.vm-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.vm-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.timeline-item {
    position: relative;
    padding-bottom: 40px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -30px;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--primary);
    border: 3px solid var(--bg-white);
    box-shadow: 0 0 0 2px var(--primary);
}

.timeline-content {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
}

.timeline-date {
    display: inline-block;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 6px;
}

.timeline-content h4 {
    font-size: 1.05rem;
    margin-bottom: 6px;
}

.timeline-content p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-item i {
    font-size: 24px;
    color: var(--primary);
    margin-top: 4px;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.contact-form {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-light);
    color: var(--text-dark);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(26,115,232,0.1);
}

.form-group textarea {
    resize: vertical;
}

/* --- Footer --- */
.footer {
    background: var(--bg-dark);
    color: #e0e0e0;
    padding: 60px 0 0;
}

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

.footer-col h4 {
    color: #fff;
    font-size: 1.05rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
}

.footer-col p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #9aa0a6;
    margin-bottom: 16px;
}

.footer-domains {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-domains span {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
    font-size: 0.78rem;
    color: #9aa0a6;
}

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

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

.footer-col ul li a {
    color: #9aa0a6;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: #fff;
    padding-left: 4px;
}

.footer-col ul li i {
    margin-right: 8px;
    color: var(--primary);
    width: 16px;
}

.footer-bottom {
    margin-top: 40px;
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: #6b7280;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content p {
        margin: 0 auto 30px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .features-grid,
    .why-grid,
    .team-grid,
    .patents-grid,
    .cert-grid,
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .showcase-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-row {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .product-row.reverse {
        direction: ltr;
    }

    .product-features {
        align-items: center;
    }

    .p-feature {
        text-align: left;
        max-width: 400px;
    }

    .about-intro,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

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

    .nav-toggle {
        display: flex;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .section-padding {
        padding: 50px 0;
    }

    .section-header h2 {
        font-size: 1.6rem;
    }

    .features-grid,
    .why-grid,
    .team-grid,
    .patents-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }

    .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

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

    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .vision-mission {
        grid-template-columns: 1fr;
    }

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

    .contact-form {
        padding: 20px;
    }

    .page-banner h1 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.6rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}