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

:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #0f172a;
    --accent: #06b6d4;
    --accent-light: #22d3ee;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-tertiary: #94a3b8;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --module-surface-soft: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    --module-surface-muted: linear-gradient(
        180deg,
        color-mix(in srgb, var(--bg-tertiary) 88%, var(--bg-primary) 12%) 0%,
        color-mix(in srgb, var(--bg-secondary) 96%, var(--bg-primary) 4%) 100%
    );
    --module-border-soft: color-mix(in srgb, var(--border) 78%, var(--primary) 22%);
    --module-border-strong: color-mix(in srgb, var(--border) 58%, var(--primary) 42%);
    --module-number-color: color-mix(in srgb, var(--text-tertiary) 72%, var(--text-secondary) 28%);
    --module-highlight-line: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    --module-glow-primary: color-mix(in srgb, var(--primary) 18%, transparent);
    --module-glow-accent: color-mix(in srgb, var(--accent) 18%, transparent);
    --module-glow-soft: color-mix(in srgb, var(--primary) 16%, transparent);
    --module-icon-surface: linear-gradient(
        135deg,
        color-mix(in srgb, var(--primary) 12%, var(--bg-primary)) 0%,
        color-mix(in srgb, var(--accent) 16%, var(--bg-primary)) 100%
    );
    --module-shadow-soft: 0 20px 44px color-mix(in srgb, var(--secondary) 8%, transparent);
    --module-shadow-strong: 0 28px 56px color-mix(in srgb, var(--secondary) 14%, transparent);
    --module-shadow-card: 0 18px 42px color-mix(in srgb, var(--secondary) 8%, transparent);
    --module-shadow-card-hover: 0 26px 56px color-mix(in srgb, var(--secondary) 14%, transparent);
    --module-inset-highlight: inset 0 1px 0 color-mix(in srgb, var(--bg-primary) 86%, var(--accent) 14%);
    --module-inset-highlight-strong: inset 0 1px 0 color-mix(in srgb, var(--bg-primary) 82%, var(--accent) 18%);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.5);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(6, 182, 212, 0.05) 100%);
    border-radius: 2rem;
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* Home category cards */
.category-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.category-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    transition: all 0.35s ease;
    box-shadow: var(--shadow-sm);
}

.category-card:hover {
    transform: translateY(-6px);
    border-color: rgba(37, 99, 235, 0.28);
    box-shadow: var(--shadow-xl);
}

.category-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    color: var(--primary);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.14) 0%, rgba(6, 182, 212, 0.12) 100%);
    margin-bottom: 1rem;
}

.category-card h3 {
    font-size: 1.25rem;
    line-height: 1.3;
    margin-bottom: 0.625rem;
    color: var(--text-primary);
}

.category-card p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.category-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.category-link:hover {
    color: var(--primary-dark);
    gap: 0.75rem;
}

.category-link i {
    font-size: 0.875rem;
}

@media (max-width: 1100px) {
    .category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .category-grid {
        grid-template-columns: 1fr;
    }
}

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

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

.page-banner {
    background: linear-gradient(135deg, var(--secondary) 0%, #1e293b 100%);
    padding: 4rem 0 6rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(http://127.0.0.1:3000/api/v2s/%23grid)"/></svg>');
}

.page-banner h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
    position: relative;
    z-index: 10;
}

.page-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 1rem;
    position: relative;
    z-index: 10;
}

.page-nav a {
    color: var(--accent-light);
    text-decoration: none;
    transition: all 0.3s ease;
}

.page-nav a:hover {
    color: white;
}

.page-nav span {
    color: rgba(255, 255, 255, 0.5);
}

.card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.card:hover::before {
    transform: scaleX(1);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

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

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.grid-auto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.icon-box {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--primary);
    transition: all 0.4s ease;
}

.card:hover .icon-box {
    transform: scale(1.1) rotate(-5deg);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
}

.card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.link-arrow:hover {
    gap: 1rem;
    color: var(--accent);
}

.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(http://127.0.0.1:3000/api/v2s/%23dots)"/></svg>');
}

.cta-box {
    position: relative;
    z-index: 10;
}

.cta-box h2 {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
}

.cta-box p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

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

.cta-actions .btn-primary:hover {
    background: var(--bg-secondary);
    color: var(--primary-dark);
}

.cta-actions .btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.cta-actions .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

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

    .page-banner h1 {
        font-size: 2rem;
    }

    .container {
        padding: 0 1rem;
    }
}

.sidebar-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
}

.sidebar {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    height: fit-content;
}

.sidebar h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar h3 i {
    color: var(--primary);
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 0.5rem;
}

.sidebar-menu a {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.product-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.product-table thead {
    background: linear-gradient(135deg, var(--secondary) 0%, #1e293b 100%);
}

.product-table th {
    padding: 1.25rem;
    text-align: left;
    font-weight: 600;
    color: white;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-table tbody tr {
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border);
}

.product-table tbody tr:last-child {
    border-bottom: none;
}

.product-table tbody tr:hover {
    background: var(--bg-secondary);
}

.product-table td {
    padding: 1.25rem;
    color: var(--text-primary);
}

.product-link {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.product-link:hover {
    color: var(--accent);
}

.stock-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stock-tag:not(.low) {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.stock-tag.low {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.solution-card {
    position: relative;
    height: 300px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    color: white;
    cursor: pointer;
}

.solution-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s;
}

.solution-card:hover .solution-bg {
    transform: scale(1.1);
}

.solution-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.8));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
}

.solution-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.solution-card p {
    font-size: 0.95rem;
    opacity: 0.9;
}

.resource-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.resource-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.resource-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.resource-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: var(--radius-xl);
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--primary);
    transition: all 0.4s ease;
}

.resource-card:hover .resource-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
}

.resource-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.resource-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.resource-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.resource-link:hover {
    gap: 1rem;
    color: var(--accent);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.faq-question h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.faq-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 50%;
    color: white;
    transition: all 0.3s ease;
}

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

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

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.news-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.news-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-card:hover .news-card-image img {
    transform: scale(1.1);
}

.news-card-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.news-card-content {
    padding: 1.5rem;
}

.news-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.news-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.news-card-meta {
    display: flex;
    gap: 1rem;
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.news-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.news-card-link:hover {
    gap: 1rem;
    color: var(--accent);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.team-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.team-image {
    height: 280px;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.team-card:hover .team-image img {
    transform: scale(1.1);
}

.team-info {
    padding: 1.5rem;
}

.team-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.team-position {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.team-info p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.team-social {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.team-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.team-social a:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    transform: translateY(-2px);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.contact-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: all 0.3s ease;
}

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

.contact-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: var(--radius-lg);
    color: var(--primary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-card-content h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

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

.contact-form {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--bg-primary);
}

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

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

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

    .form-row {
        grid-template-columns: 1fr;
    }
}

.top-bar {
    background: var(--secondary);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    padding: 0.75rem 0;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.top-bar span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.top-bar i {
    color: var(--accent);
}

header {
    background: var(--bg-primary);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.about-hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.about-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-hero-text .section-badge {
    margin-bottom: 1.5rem;
}

.about-hero-text h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    line-height: 1.2;
}

.about-hero-text p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.about-hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--text-primary);
    font-weight: 500;
}

.hero-feature i {
    color: var(--success);
}

.about-hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.hero-image-wrapper:hover img {
    transform: scale(1.05);
}

.hero-experience-badge {
    position: absolute;
    bottom: -2rem;
    left: -2rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    padding: 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-xl);
    min-width: 150px;
}

.experience-number {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.experience-text {
    font-size: 0.875rem;
    font-weight: 500;
}

.stats-section {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stat-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.stat-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.mission-section {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.mission-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mission-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.mission-card:hover::before {
    transform: scaleX(1);
}

.mission-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.mission-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

.mission-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.mission-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.history-section {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding: 0 3rem;
}

.timeline-item:nth-child(odd) {
    text-align: right;
}

.timeline-item:nth-child(even) {
    text-align: left;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border: 4px solid var(--bg-primary);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.2);
}

.timeline-year {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.timeline-content {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.timeline-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.team-section {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.team-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.team-card:hover::before {
    transform: scaleX(1);
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.team-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.team-card:hover .team-image img {
    transform: scale(1.05);
}

.team-social {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
    padding: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.team-card:hover .team-social {
    opacity: 1;
}

.team-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.team-social a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.team-info {
    padding: 1.5rem;
    text-align: center;
}

.team-info h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.team-position {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.team-bio {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .about-hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-hero-image {
        order: -1;
    }

    .hero-experience-badge {
        left: 1rem;
        bottom: -1rem;
    }
}

@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        padding-left: 3.5rem;
        padding-right: 0;
        text-align: left !important;
    }

    .timeline-item::before {
        left: 20px;
    }

    .about-hero-features {
        flex-direction: column;
        gap: 0.75rem;
    }
}

.featured-news {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-lg);
}

.featured-news-image {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.featured-news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.featured-news:hover .featured-news-image img {
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.featured-news-content {
    padding: 2rem;
}

.news-category {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1rem;
}

.featured-news-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    line-height: 1.3;
}

.featured-news-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.news-meta {
    display: flex;
    gap: 1.5rem;
    color: var(--text-tertiary);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.news-meta span {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.news-filter {
    margin-bottom: 2rem;
}

.filter-tabs {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-tab {
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.filter-tab.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-color: transparent;
}

.news-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
}

.news-sidebar {
    position: sticky;
    top: 2rem;
    height: fit-content;
}

.sidebar-widget {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.sidebar-widget:last-child {
    margin-bottom: 0;
}

.sidebar-widget h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border);
}

.search-box {
    display: flex;
    gap: 0.5rem;
}

.search-box input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

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

.search-box button {
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-box button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-cloud a {
    padding: 0.375rem 0.875rem;
    background: var(--bg-secondary);
    border-radius: 1rem;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.tag-cloud a:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
}

.recent-posts,
.popular-posts {
    list-style: none;
}

.recent-posts li,
.popular-posts li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.recent-posts li:last-child,
.popular-posts li:last-child {
    border-bottom: none;
}

.recent-posts a {
    display: block;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    margin-bottom: 0.375rem;
    transition: color 0.3s ease;
    line-height: 1.4;
}

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

.recent-posts .date {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

.popular-posts li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.post-thumb {
    width: 80px;
    height: 60px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
}

.post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-info {
    flex: 1;
}

.post-info a {
    display: block;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    margin-bottom: 0.375rem;
    transition: color 0.3s ease;
    line-height: 1.4;
    font-size: 0.9375rem;
}

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

.post-meta {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

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

.archive-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.archive-list li:last-child {
    border-bottom: none;
}

.archive-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.archive-list a:hover {
    color: var(--primary);
    padding-left: 0.5rem;
}

.archive-list span {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    background: var(--bg-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
}

.newsletter-widget p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.newsletter-form input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
}

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

.newsletter-form button {
    width: 100%;
    padding: 0.875rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.load-more-container {
    text-align: center;
    margin-top: 3rem;
}

.btn-load-more {
    padding: 1rem 2.5rem;
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: 2rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-load-more:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

@media (max-width: 1024px) {
    .news-layout {
        grid-template-columns: 1fr;
    }

    .news-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .featured-news-image {
        height: 250px;
    }

    .featured-news-content h2 {
        font-size: 1.375rem;
    }
}

.contact-hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.contact-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-hero-text .section-badge {
    margin-bottom: 1.5rem;
}

.contact-hero-text h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    line-height: 1.2;
}

.contact-hero-text p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.contact-hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--text-primary);
    font-weight: 500;
}

.hero-feature i {
    color: var(--primary);
}

.contact-hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.hero-image-wrapper:hover img {
    transform: scale(1.05);
}

.contact-section {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
}

.contact-info {
    position: sticky;
    top: 2rem;
    height: fit-content;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.contact-card:hover::before {
    transform: scaleX(1);
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.contact-card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-card-content h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.contact-card-content p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.contact-card-content a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-card-content a:hover {
    color: var(--primary-dark);
}

.contact-social {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border);
}

.contact-social h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 48px;
    height: 48px;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.25rem;
}

.social-links a:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.contact-form-wrapper {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.contact-form-wrapper .section-header {
    margin-bottom: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group label span {
    color: var(--danger);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.875rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    transition: all 0.3s ease;
    font-family: inherit;
    background: var(--bg-primary);
}

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

.form-group small {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.form-submit {
    margin-top: 1rem;
}

.form-submit button {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: inherit;
}

.form-submit button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.form-submit button:active {
    transform: translateY(0);
}

.map-section {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

.map-container {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 400px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.faq-section {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.faq-item {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: var(--bg-primary);
    transition: all 0.3s ease;
}

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

.faq-question h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
}

.faq-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

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

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

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.9375rem;
}

@media (max-width: 1024px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .contact-info {
        position: static;
    }

    .contact-hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-hero-image {
        order: -1;
    }
}

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

/* Utility classes */
.text-center {
    text-align: center !important;
}

.inline-flex {
    display: inline-flex !important;
}

.grid-auto {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
    gap: 2rem !important;
}

.grid-mid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)) !important;
    gap: 2rem !important;
}

.grid-small {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
    gap: 2rem !important;
}

.grid-product {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
    gap: 1.5rem !important;
}

.grid-guide {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
    gap: 2rem !important;
}

.sidebar {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-xl) !important;
    padding: 1.5rem !important;
    height: fit-content !important;
}

.mb-0-5 {
    margin-bottom: 0.5rem !important;
}

.mb-0-75 {
    margin-bottom: 0.75rem !important;
}

.mb-1-5 {
    margin-bottom: 1.5rem !important;
}

.mb-2 {
    margin-bottom: 2rem !important;
}

.mb-3 {
    margin-bottom: 3rem !important;
}

.text-base {
    font-size: 1.125rem !important;
}

.text-sm {
    font-size: 0.875rem !important;
}

.text-xs {
    font-size: 0.75rem !important;
}

.font-bold {
    font-weight: 700 !important;
}

.font-semibold {
    font-weight: 600 !important;
}

.font-medium {
    font-weight: 500 !important;
}

.product-card {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-xl) !important;
    padding: 2rem !important;
    text-align: center !important;
    transition: all 0.3s ease !important;
    cursor: pointer !important;
}

.product-icon {
    font-size: 2.5rem !important;
    color: var(--primary) !important;
    margin-bottom: 1rem !important;
}

.label-flex {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    cursor: pointer !important;
    color: var(--text-secondary) !important;
}

.flex-col {
    display: flex !important;
    flex-direction: column !important;
}

.gap-0-5 {
    gap: 0.5rem !important;
}

.gap-1-5 {
    gap: 1.5rem !important;
}

.justify-between {
    justify-content: space-between !important;
}

.items-center {
    align-items: center !important;
}

.select-input {
    padding: 0.5rem 1rem !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-md) !important;
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
}

.grid-sidebar-layout {
    display: grid !important;
    grid-template-columns: 250px 1fr !important;
    gap: 2rem !important;
    margin-bottom: 3rem !important;
}

.partner-card {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-xl) !important;
    padding: 2rem !important;
    transition: all 0.3s ease !important;
    cursor: pointer !important;
}

.service-icon {
    font-size: 2.5rem !important;
    color: var(--primary) !important;
    margin-bottom: 1rem !important;
}

.text-base {
    font-size: 1.125rem !important;
}

.text-lg {
    font-size: 1.25rem !important;
}

.text-sm {
    font-size: 0.875rem !important;
}

.text-xs {
    font-size: 0.75rem !important;
}

.font-bold {
    font-weight: 700 !important;
}

.font-semibold {
    font-weight: 600 !important;
}

.font-medium {
    font-weight: 500 !important;
}

.mb-0-5 {
    margin-bottom: 0.5rem !important;
}

.mb-1 {
    margin-bottom: 1rem !important;
}

.mb-1-5 {
    margin-bottom: 1.5rem !important;
}

.mb-2 {
    margin-bottom: 2rem !important;
}

.mb-3 {
    margin-bottom: 3rem !important;
}

.mr-1 {
    margin-right: 1rem !important;
}

.tag {
    padding: 0.25rem 0.75rem !important;
    background: rgba(37, 99, 235, 0.1) !important;
    color: var(--primary) !important;
    border-radius: 1rem !important;
    font-size: 0.75rem !important;
}

.flex-center {
    display: flex !important;
    align-items: center !important;
}

.flex-wrap {
    flex-wrap: wrap !important;
}

.gap-0-5 {
    gap: 0.5rem !important;
}

.gap-2 {
    gap: 2rem !important;
}

.icon-circle {
    width: 60px !important;
    height: 60px !important;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%) !important;
    border-radius: var(--radius-lg) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: white !important;
    font-size: 1.5rem !important;
    margin-right: 1rem !important;
}

.grid-sm {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important;
    gap: 2rem !important;
}

.grid-half {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 3rem !important;
    align-items: center !important;
}

.grid-thirds {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 1.5rem !important;
}

.surface-card {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-xl) !important;
    padding: 2rem !important;
}

.text-center {
    text-align: center !important;
}

.text-xl {
    font-size: 1.75rem !important;
}

.text-lg {
    font-size: 1.25rem !important;
}

.text-md {
    font-size: 1.125rem !important;
}

.text-sm {
    font-size: 0.875rem !important;
}

.text-xs {
    font-size: 0.75rem !important;
}

.font-extrabold {
    font-weight: 800 !important;
}

.font-bold {
    font-weight: 700 !important;
}

.font-semibold {
    font-weight: 600 !important;
}

.font-medium {
    font-weight: 500 !important;
}

.mb-0-5 {
    margin-bottom: 0.5rem !important;
}

.mb-1 {
    margin-bottom: 1rem !important;
}

.mb-2 {
    margin-bottom: 2rem !important;
}

.mb-3 {
    margin-bottom: 3rem !important;
}

.m-auto {
    margin: 0 auto !important;
}

.mx-auto {
    margin-left: auto !important;
    margin-right: auto !important;
}

.my-0 {
    margin-top: 0 !important;
    margin-bottom: 0 !important;
}

.circle-icon {
    width: 80px !important;
    height: 80px !important;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: white !important;
    font-size: 2rem !important;
    margin: 0 auto 1.5rem !important;
}

.icon-large {
    font-size: 3rem !important;
    color: var(--primary) !important;
    margin-bottom: 1rem !important;
}

.icon-medium {
    font-size: 1.5rem !important;
    color: var(--primary) !important;
    margin-right: 1rem !important;
}

.flex-center {
    display: flex !important;
    align-items: center !important;
}

.w-full {
    width: 100% !important;
}

.img-rounded {
    width: 100% !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-xl) !important;
}

    .contact-hero-features {
        flex-direction: column;
        gap: 0.75rem;
    }

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

/* 下拉后：拟态玻璃背景，文字深色不重合 */
header.scrolled {
    background: rgba(255, 255, 255, 0.28) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    -moz-backdrop-filter: blur(14px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}
header.scrolled .logo,
header.scrolled .nav-link,
header.scrolled .nav-container a { color: #1a1a2e !important; }
header.scrolled .nav-link:hover { color: var(--primary) !important; }

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

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

.logo i {
    font-size: 1.75rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    transition: transform 0.3s ease;
}

.nav-links a:hover::before,
.nav-links a.active::before {
    transform: translateX(-50%) scaleX(1);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
    background: rgba(37, 99, 235, 0.05);
}

.nav-links a.active {
    font-weight: 600;
}

.mobile-menu-btn {
    display: none;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border: none;
    border-radius: var(--radius-lg);
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.mobile-close-btn {
    display: none;
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.mobile-close-btn:hover {
    background: var(--danger);
    color: white;
    transform: rotate(90deg);
}

.search-btn {
    padding: 0.75rem 2rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.5);
}

footer {
    background: var(--secondary);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--accent);
    gap: 1rem;
}

.footer-links a::before {
    content: '→';
    opacity: 0;
    transition: opacity 0.3s ease;
}

.footer-links a:hover::before {
    opacity: 1;
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
}

.copyright a {
    color: var(--accent);
    text-decoration: none;
    transition: all 0.3s ease;
}

.copyright a:hover {
    color: var(--accent-light);
}

@media (max-width: 1024px) {
    .nav-container {
        padding: 1rem 2rem;
    }

    .mobile-menu-btn {
        display: flex;
    }

    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--bg-primary);
        box-shadow: var(--shadow-xl);
        transition: right 0.3s ease;
        z-index: 999;
        padding: 6rem 2rem 2rem;
    }

    nav.active {
        right: 0;
    }

    .mobile-close-btn {
        display: flex;
    }

    .nav-links {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }

    .nav-links a {
        padding: 1rem;
        border-radius: var(--radius-lg);
    }

    .search-btn {
        display: none;
    }
}

@media (max-width: 768px) {
    .top-bar .container {
        justify-content: center;
        gap: 1rem;
    }

    .top-bar span {
        font-size: 0.75rem;
    }

    .nav-container {
        padding: 1rem;
    }

    .logo {
        font-size: 1.25rem;
    }

    .logo i {
        font-size: 1.5rem;
    }

    nav {
        width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.resource-section {
    padding: 3rem 0;
    margin-top: 2rem;
}

.faq-section {
    padding: 6rem 0;
}

.support-section {
    padding: 6rem 0;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.support-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
}

.support-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.support-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-xl);
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.4s ease;
}

.support-card:hover .support-icon {
    transform: scale(1.1) rotate(-5deg);
}

.support-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.support-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

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

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

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

    .cta-box h2 {
        font-size: 2rem;
    }
}

.catalog-section {
    padding: 3rem 0;
}

.catalog-search {
    max-width: 600px;
    margin: 0 auto 3rem;
    position: relative;
    display: flex;
    align-items: center;
}

.catalog-search i {
    position: absolute;
    left: 1rem;
    color: var(--text-tertiary);
}

.catalog-search input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--bg-primary);
}

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

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.product-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.product-header {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.product-brand {
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
}

.product-model {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.product-description {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.product-price {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: var(--bg-secondary);
    border-color: var(--primary);
    color: var(--primary);
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.pagination-item {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.pagination-item:hover:not(.disabled):not(.active) {
    background: var(--bg-secondary);
    border-color: var(--primary);
    color: var(--primary);
}

.pagination-item.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-color: transparent;
    color: white;
}

.pagination-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.solution-section {
    padding: 6rem 0;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.solution-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.solution-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-xl);
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.4s ease;
}

.solution-card:hover .solution-icon {
    transform: scale(1.1) rotate(-5deg);
}

.solution-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.solution-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.solution-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.solution-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.solution-features li i {
    color: var(--success);
}

.solution-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.solution-link:hover {
    gap: 1rem;
    color: var(--accent);
}

.service-section {
    padding: 6rem 0;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.service-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: var(--radius-xl);
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--primary);
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

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

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

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

    .product-footer {
        flex-direction: column;
    }

    .product-footer .btn {
        width: 100%;
    }
}

/* ===== Hero Carousel ===== */
.hero-carousel { position: relative; height: 80vh; min-height: 550px; overflow: hidden; }
.carousel-slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity .8s ease-in-out; display: flex; align-items: center; }
.carousel-slide-1 { background-image: url('/_media/platform-pmed_7bdea245e3d848ee98595579b7aead3c.jpg'); }
.carousel-slide-2 { background-image: url('/_media/platform-pmed_10d4ffd2e8b74caa89a921f4c4eab2cb.jpg'); }
.carousel-slide-3 { background-image: url('/_media/platform-pmed_14f7b7a926af422b9ab980ecc0248afc.jpg'); }
.carousel-slide.active { opacity: 1; z-index: 1; }
.carousel-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.45); }
.carousel-slide .container { position: relative; z-index: 2; }
.carousel-slide .hero-content { max-width: 700px; }
.carousel-slide h1 { font-size: 3rem; color: #fff; font-weight: 700; margin-bottom: 1rem; line-height: 1.2; }
.carousel-slide p { font-size: 1.15rem; color: rgba(255,255,255,.9); max-width: 600px; margin-bottom: 1.5rem; line-height: 1.7; }
.hero-buttons { display: flex; gap: 15px; flex-wrap: wrap; }
.carousel-btn { position: absolute; top: 50%; transform: translateY(-50%); z-index: 10; background: rgba(255,255,255,.15); backdrop-filter: blur(4px); border: 2px solid rgba(255,255,255,.3); color: #fff; width: 50px; height: 50px; border-radius: 50%; cursor: pointer; font-size: 1.1rem; transition: all .3s; display: flex; align-items: center; justify-content: center; }
.carousel-btn:hover { background: rgba(255,255,255,.35); border-color: rgba(255,255,255,.6); }
.carousel-prev { left: 20px; }
.carousel-next { right: 20px; }
.carousel-dots { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 10; display: flex; gap: 12px; }
.carousel-dots .dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.4); cursor: pointer; transition: all .3s; border: 2px solid rgba(255,255,255,.5); }
.carousel-dots .dot.active { background: #fff; transform: scale(1.2); border-color: #fff; }
@media (max-width: 768px) {
    .hero-carousel { height: 60vh; min-height: 400px; }
    .carousel-slide h1 { font-size: 2rem; }
    .carousel-slide p { font-size: 1rem; }
    .carousel-btn { width: 40px; height: 40px; font-size: .9rem; }
    .carousel-prev { left: 10px; }
    .carousel-next { right: 10px; }
    .hero-buttons { justify-content: center; }
    .carousel-slide .hero-content { text-align: center; }
}

/* ===== Homepage module upgrade ===== */
.section-header--narrow {
    max-width: 840px;
    margin-left: auto;
    margin-right: auto;
}

.section-capability-surface {
    background:
        radial-gradient(circle at 18% 22%, var(--module-glow-primary) 0%, transparent 28%),
        radial-gradient(circle at 82% 18%, var(--module-glow-accent) 0%, transparent 24%),
        var(--module-surface-soft);
}

.application-grid {
    counter-reset: capability-card;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.application-item {
    counter-increment: capability-card;
    position: relative;
    min-height: 240px;
    padding: 1.5rem;
    border-radius: 1.75rem;
    border: 1px solid var(--module-border-soft);
    background: var(--module-surface-soft);
    box-shadow: var(--module-shadow-soft), var(--module-inset-highlight);
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.application-item::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: var(--module-highlight-line);
}

.application-item::after {
    content: counter(capability-card, decimal-leading-zero);
    position: absolute;
    right: 1.4rem;
    top: 1.35rem;
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--module-number-color);
}

.application-item:hover {
    transform: translateY(-10px);
    border-color: var(--module-border-strong);
    box-shadow: var(--module-shadow-strong), var(--module-inset-highlight-strong);
}

.application-item__shine {
    position: absolute;
    right: -1rem;
    bottom: -1rem;
    width: 9rem;
    height: 9rem;
    border-radius: 50%;
    background: radial-gradient(circle, var(--module-glow-soft) 0%, transparent 70%);
    pointer-events: none;
}

.application-item__inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100%;
    gap: 2.2rem;
}

.application-item i {
    width: 4.25rem;
    height: 4.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.45rem;
    font-size: 1.45rem;
    color: var(--primary);
    background: var(--module-icon-surface);
    box-shadow: var(--module-inset-highlight);
}

.application-item h3 {
    max-width: 12ch;
    font-size: 2rem;
    line-height: 1.08;
    letter-spacing: -0.03em;
    font-weight: 800;
    color: var(--text-primary);
}

.application-item:nth-child(2n) {
    transform: translateY(1.2rem);
}

.application-item:nth-child(2n):hover {
    transform: translateY(-0.1rem);
}

.section-value-surface {
    background: var(--module-surface-muted);
}

.feature-grid {
    counter-reset: value-card;
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1.5rem;
}

.feature-card {
    counter-increment: value-card;
    position: relative;
    padding: 1.75rem 1.75rem 1.9rem;
    border-radius: 1.85rem;
    background: var(--module-surface-soft);
    border: 1px solid var(--module-border-soft);
    box-shadow: var(--module-shadow-card), var(--module-inset-highlight);
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.feature-card:nth-child(1),
.feature-card:nth-child(4) {
    grid-column: span 7;
}

.feature-card:nth-child(2),
.feature-card:nth-child(3) {
    grid-column: span 5;
}

.feature-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: var(--module-highlight-line);
}

.feature-card::after {
    content: counter(value-card, decimal-leading-zero);
    position: absolute;
    right: 1.5rem;
    top: 1.45rem;
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    font-weight: 700;
    color: var(--module-number-color);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--module-border-strong);
    box-shadow: var(--module-shadow-card-hover), var(--module-inset-highlight-strong);
}

.feature-card__aura {
    position: absolute;
    width: 10rem;
    height: 10rem;
    right: -2rem;
    bottom: -2rem;
    border-radius: 50%;
    background: radial-gradient(circle, var(--module-glow-soft) 0%, transparent 72%);
    pointer-events: none;
}

.feature-card__frame {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.3rem;
    background: var(--module-icon-surface);
    color: var(--primary);
    font-size: 1.35rem;
    box-shadow: var(--module-inset-highlight);
}

.feature-card h3 {
    position: relative;
    z-index: 1;
    margin: 1.35rem 0 0.8rem;
    font-size: 1.65rem;
    line-height: 1.12;
    letter-spacing: -0.03em;
    font-weight: 800;
    color: var(--text-primary);
}

.feature-card p {
    position: relative;
    z-index: 1;
    max-width: 34rem;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
}

@media (max-width: 1180px) {
    .application-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .application-item:nth-child(2n) {
        transform: none;
    }

    .feature-card:nth-child(1),
    .feature-card:nth-child(2),
    .feature-card:nth-child(3),
    .feature-card:nth-child(4) {
        grid-column: span 6;
    }
}

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

    .feature-card:nth-child(1),
    .feature-card:nth-child(2),
    .feature-card:nth-child(3),
    .feature-card:nth-child(4) {
        grid-column: span 1;
    }

    .application-item,
    .feature-card {
        min-height: auto;
        padding: 1.35rem;
    }

    .application-item h3 {
        font-size: 1.65rem;
    }

    .feature-card h3 {
        font-size: 1.45rem;
    }
}

/* ===== Homepage visual content blocks ===== */
.category-visual-grid {
    gap: 1.75rem;
}

.category-visual-card {
    padding: 0;
    overflow: hidden;
    border-radius: var(--radius-xl);
    box-shadow: var(--module-shadow-card);
}

.category-visual-media {
    display: block;
    height: 225px;
    overflow: hidden;
    background: var(--bg-tertiary);
}

.category-visual-media img,
.application-photo-card img,
.feature-image-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.category-visual-card:hover .category-visual-media img,
.application-photo-card:hover img,
.feature-image-card:hover img {
    transform: scale(1.04);
}

.category-visual-media img,
.application-photo-card img,
.feature-image-media img {
    transition: transform 0.45s ease;
}

.category-visual-body {
    position: relative;
    padding: 1.75rem 1.9rem 1.9rem;
}

.category-visual-index {
    position: absolute;
    top: 1.85rem;
    right: 1.75rem;
    color: var(--module-number-color);
    font-size: 0.875rem;
    font-weight: 800;
}

.category-visual-body h3 {
    margin-right: 3rem;
    font-size: 1.55rem;
}

.application-photo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.application-photo-card {
    min-height: 300px;
    padding: 0;
    border: 0;
    border-radius: var(--radius-xl);
    background: var(--secondary);
    box-shadow: var(--module-shadow-strong);
}

.application-photo-card::before,
.application-photo-card::after,
.feature-image-card::before,
.feature-image-card::after {
    content: none;
}

.application-photo-card:nth-child(2n),
.application-photo-card:nth-child(2n):hover {
    transform: none;
}

.application-photo-card:hover {
    transform: translateY(-6px);
}

.application-photo-card img {
    position: absolute;
    inset: 0;
}

.application-photo-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.08) 0%, rgba(15, 23, 42, 0.76) 100%);
}

.application-photo-content {
    position: absolute;
    left: 1.6rem;
    right: 1.6rem;
    bottom: 1.5rem;
    z-index: 1;
    color: #fff;
}

.application-photo-content span {
    display: block;
    margin-bottom: 0.7rem;
    color: rgba(255, 255, 255, 0.76);
    font-weight: 800;
}

.application-photo-content h3 {
    max-width: none;
    margin-bottom: 0.55rem;
    color: #fff;
    font-size: 1.85rem;
    line-height: 1.12;
    letter-spacing: 0;
}

.application-photo-content p {
    margin: 0;
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.95rem;
    line-height: 1.7;
}

.feature-image-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.75rem;
}

.feature-image-card,
.feature-image-card:nth-child(1),
.feature-image-card:nth-child(2),
.feature-image-card:nth-child(3),
.feature-image-card:nth-child(4) {
    grid-column: auto;
}

.feature-image-card {
    display: grid;
    grid-template-columns: 43% 57%;
    min-height: 280px;
    padding: 0;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--bg-primary);
}

.feature-image-media {
    min-height: 280px;
    overflow: hidden;
    background: var(--bg-tertiary);
}

.feature-image-content {
    padding: 2rem 2.2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feature-image-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.4rem;
}

.feature-image-meta span {
    display: inline-flex;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--primary) 10%, var(--bg-primary));
    color: var(--primary-dark);
    font-size: 0.8rem;
    font-weight: 800;
}

.feature-image-meta strong {
    color: var(--module-number-color);
    font-size: 1rem;
}

.feature-image-card h3 {
    margin: 0 0 0.85rem;
}

.feature-image-card p {
    max-width: none;
    margin: 0;
}

/* ===== Homepage case and partner marks ===== */
.case-card-grid {
    align-items: stretch;
}

.case-card {
    min-height: 245px;
    padding: 2rem !important;
}

.case-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.case-card__eyebrow {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary);
    font-size: 0.875rem;
    line-height: 1.3;
    font-weight: 800;
}

.case-card__icon {
    flex: 0 0 3.5rem;
    width: 3.5rem;
    height: 3.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.1rem;
    color: var(--primary);
    background: var(--module-icon-surface);
    box-shadow: var(--module-inset-highlight);
}

.case-card__icon i {
    font-size: 1.35rem;
}

.case-card h3 {
    margin: 0;
    line-height: 1.25;
}

.case-card .tag {
    display: inline-flex !important;
    align-items: center;
    border-radius: 999px;
}

.partner-logo-grid {
    display: grid !important;
    grid-template-columns: repeat(6, minmax(0, 1fr)) !important;
    gap: 1.35rem !important;
    align-items: stretch;
}

.partner-logo-card {
    min-height: 172px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: default !important;
}

.partner-logo-card__mark {
    width: 4.25rem;
    height: 4.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.15rem;
    color: var(--primary-dark);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--primary) 12%, white) 0%, color-mix(in srgb, var(--accent) 14%, white) 100%);
    border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border));
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: 0.04em;
}

.partner-logo-card h3 {
    margin: 1rem 0 0.3rem;
    line-height: 1.25;
}

.partner-logo-card p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.82rem;
    line-height: 1.5;
}

@media (max-width: 1180px) {
    .application-photo-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .feature-image-grid {
        grid-template-columns: 1fr;
    }

    .partner-logo-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    }
}

@media (max-width: 768px) {
    .category-visual-grid,
    .application-photo-grid,
    .feature-image-grid {
        grid-template-columns: 1fr;
    }

    .category-visual-media {
        height: 210px;
    }

    .application-photo-card {
        min-height: 250px;
    }

    .feature-image-card {
        grid-template-columns: 1fr;
    }

    .feature-image-media {
        min-height: 210px;
    }

    .feature-image-content {
        padding: 1.6rem;
    }

    .case-card {
        min-height: auto;
    }

    .partner-logo-card {
        min-height: 150px;
    }

    .partner-logo-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}

@media (max-width: 520px) {
    .partner-logo-grid {
        grid-template-columns: 1fr !important;
    }
}


/* V2S_MOBILE_MENU_GUARD_CSS */
@media (min-width: 769px) {
  .mobile-toggle,
  .mobile-menu-btn,
  .menu-trigger,
  .v2s-mobile-toggle,
  .mobile-toggle-xl,
  .nav-toggle {
    display: none;
  }
}

@media (max-width: 768px) {
  .mobile-toggle,
  .mobile-menu-btn,
  .menu-trigger,
  .v2s-mobile-toggle,
  .mobile-toggle-xl,
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }

  .nav-links.active,
  .nav-links.open,
  .nav-menu.active,
  .nav-menu.open,
  .v2s-nav.active,
  .v2s-nav.open,
  .v2s-nav-list.active,
  .v2s-nav-list.open,
  .nav-list.active,
  .nav-list.open {
    display: flex;
  }
}