:root {
    --primary: #1754cf;
    --bg-light: #f6f6f8;
    --bg-dark: #111621;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    background-color: var(--bg-light);
    color: #111827;
}

.material-symbols-outlined {
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
}

.text-primary-custom { color: var(--primary) !important; }
.bg-primary-custom { background-color: var(--primary) !important; }

.btn-primary-custom {
    background-color: var(--primary);
    color: #fff;
    border: 1px solid var(--primary);
    font-weight: 700;
}

.btn-primary-custom:hover {
    background-color: #1246ac;
    border-color: #1246ac;
    color: #fff;
}

.site-header {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.92);
}

.site-logo {
    height: 44px;
    width: auto;
    display: block;
}

.footer-logo {
    height: 52px;
}

.site-footer {
    background-color: #0f172a;
    color: #94a3b8;
}

.footer-link {
    color: #cbd5e1;
    text-decoration: none;
}

.footer-link:hover {
    color: #fff;
}

.hero-section {
    min-height: 80vh;
    background-image: linear-gradient(rgba(17, 22, 33, 0.75), rgba(17, 22, 33, 0.55)), url('https://lh3.googleusercontent.com/aida-public/AB6AXuDMcL4QgipZ7GCaJ4MH0q0NeQModktISn-xFJrjlhUGCgk2FMFWfUr9bmiyWoZAkjyUxH9YnqaGd4EqUpbto91j2_oEcqI7h_wCLo-FDjlls0c_ff9drB0U_CBTn5-fm3iaKDxui8AOBI1RVZHfzsivkfegfMybhImhvQls9zj-ou9_5LIYwEMpZ0j7VC1Bw5lTNv2anv9AAW10zdXe9SyOUFcQ7K-4A6_6Slvj2yh1BLsofsFT-ymIHzE09YP_tdFU_2ML-EwBhcc');
    background-size: cover;
    background-position: center;
}

.section-space { padding: 5rem 0; }

.product-card {
    border: 0;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 0.5rem 1.5rem rgba(15, 23, 42, 0.12);
    transition: transform 0.25s ease;
    height: 100%;
}

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

.product-card img {
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.quality-wrap { background-color: rgba(23, 84, 207, 0.06); }

.icon-box {
    width: 48px;
    height: 48px;
    border-radius: 0.75rem;
    background-color: #1754cf;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.facility-masonry {
    column-count: 3;
    column-gap: 1rem;
}

.facility-masonry-item {
    break-inside: avoid;
    margin: 0 0 1rem;
}

.facility-masonry-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 1rem;
    box-shadow: 0 0.45rem 1.2rem rgba(15, 23, 42, 0.12);
}

.facility-masonry-link {
    display: block;
}

.facility-masonry-link img {
    transition: transform 0.2s ease;
}

.facility-masonry-link:hover img {
    transform: scale(1.015);
}

.page-header-section {
    background: linear-gradient(180deg, rgba(23, 84, 207, 0.08) 0%, rgba(255, 255, 255, 0.9) 100%);
}

.content-panel {
    background-color: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 0.4rem 1.2rem rgba(15, 23, 42, 0.06);
}

.contact-list {
    display: grid;
    gap: 1rem;
}

.contact-list li {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.contact-list .material-symbols-outlined {
    margin-top: 0.1rem;
}

.map-frame iframe {
    border-radius: 0.75rem;
    min-height: 320px;
}

.contact-form-wrap .form-label {
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.contact-form-wrap .form-control {
    border-radius: 0.65rem;
    border-color: #d7deea;
    padding: 0.65rem 0.8rem;
}

.contact-form-wrap .form-control:focus {
    border-color: #1754cf;
    box-shadow: 0 0 0 0.18rem rgba(23, 84, 207, 0.12);
}

.doc-card {
    background-color: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 0.9rem;
    padding: 1rem 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: #0f172a;
    box-shadow: 0 0.35rem 1rem rgba(15, 23, 42, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.doc-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 0.6rem 1.2rem rgba(15, 23, 42, 0.12);
}

.doc-card .material-symbols-outlined {
    font-size: 2rem;
}

.quality-table th {
    background-color: #eef3ff;
    white-space: nowrap;
}

.quality-table th,
.quality-table td {
    font-size: 0.95rem;
    width: 25%;
}

.product-group-card {
    background-color: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    overflow: hidden;
    display: block;
    height: 100%;
    box-shadow: 0 0.35rem 1rem rgba(15, 23, 42, 0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-group-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 0.75rem 1.3rem rgba(15, 23, 42, 0.12);
}

.product-group-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.product-detail-cover {
    width: 100%;
    max-height: 460px;
    object-fit: cover;
}

.product-bullet-list {
    padding-left: 1.1rem;
}

.product-bullet-list li {
    margin-bottom: 0.45rem;
}

.gallery-thumb img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    transition: transform 0.2s ease;
}

.gallery-thumb:hover img {
    transform: scale(1.03);
}

.lightbox-close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    z-index: 3;
}

@media (max-width: 991.98px) {
    .facility-masonry {
        column-count: 2;
    }
}

@media (max-width: 575.98px) {
    .facility-masonry {
        column-count: 1;
    }
}

.footer-logo-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    border-radius: 0.75rem;
    padding: 0.35rem 0.6rem;
}

.lang-switch .lang-link {
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1;
}

.lang-switch .lang-link.lang-active {
    color: var(--primary) !important;
}

.lang-switch .lang-link.lang-inactive {
    color: #888 !important;
}

.lang-switch .lang-sep {
    color: #888;
    font-size: 0.78rem;
}