/* ─── ShineTong Main CSS ─────────────────────────────────────────────────────── */
:root {
    --primary: #00A651;
    --primary-dark: #008a43;
    --primary-light: #e8f5ee;
    --dark: #1C2B3A;
    --dark-2: #243447;
    --text: #1f2937;
    --text-muted: #6b7280;
    --border: #e5e7eb;
    --bg: #F7F9FC;
    --white: #ffffff;
    --radius: 12px;
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --navbar-h: 72px;
}

/* ─── Reset ──────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    color: var(--text);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; }
a { text-decoration: none; }

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

/* ─── Navbar ─────────────────────────────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(28, 43, 58, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    transition: background 0.3s;
}
.navbar.scrolled {
    background: rgba(28, 43, 58, 0.98);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.nav-inner {
    display: flex;
    align-items: center;
    height: var(--navbar-h);
    gap: 32px;
}
.nav-logo {
    flex-shrink: 0;
}
.logo-text {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: white;
    letter-spacing: -0.5px;
}
.logo-text span { color: var(--primary); }
.nav-links {
    display: flex;
    list-style: none;
    gap: 4px;
    margin: 0;
    flex: 1;
}
.nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 14px;
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.15s;
}
.nav-link:hover, .nav-link.active {
    color: white;
    background: rgba(255,255,255,0.08);
}
.nav-link.active { color: var(--primary); }

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    padding: 8px;
    min-width: 260px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s;
    border: 1px solid var(--border);
}
.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    transition: background 0.15s;
    color: var(--text);
}
.dropdown-item:hover { background: var(--bg); }
.dropdown-icon { font-size: 20px; flex-shrink: 0; }
.dropdown-title { font-size: 13.5px; font-weight: 600; color: var(--dark); }
.dropdown-desc { font-size: 12px; color: var(--text-muted); margin-top: 1px; }

.btn-nav-cta {
    background: var(--primary);
    color: white;
    padding: 9px 20px;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 600;
    transition: background 0.15s;
    white-space: nowrap;
    flex-shrink: 0;
}
.btn-nav-cta:hover { background: var(--primary-dark); }

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    margin-left: auto;
}
.mobile-menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s;
}
.mobile-menu {
    display: none;
    background: var(--dark-2);
    border-top: 1px solid rgba(255,255,255,0.08);
}
.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; padding: 8px 0 16px; }
.mobile-menu li a {
    display: block;
    padding: 10px 24px;
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.15s;
}
.mobile-menu li a:hover { color: white; }
.mobile-menu .mobile-cta {
    margin: 8px 24px 0;
    background: var(--primary);
    color: white !important;
    border-radius: 8px;
    text-align: center;
    padding: 10px !important;
    font-weight: 600 !important;
}

/* ─── Buttons ────────────────────────────────────────────────────────────────── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: white;
    padding: 13px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-body);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,166,81,0.3); }
.btn-outline-white {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    border: 1.5px solid rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.2s;
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: white; }
.btn-outline-dark {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--dark);
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    border: 1.5px solid var(--dark);
    cursor: pointer;
    transition: all 0.2s;
}
.btn-outline-dark:hover { background: var(--dark); color: white; }

/* ─── Section Tags ───────────────────────────────────────────────────────────── */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--primary);
}

/* ─── Hero Section ───────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(28,43,58,0.92) 0%, rgba(28,43,58,0.65) 50%, transparent 100%);
}
.hero-overlay-bottom {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(28,43,58,0.85) 0%, transparent 40%);
}
.hero-content {
    position: relative;
    z-index: 10;
    padding: 160px 0 96px;
}
.hero-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: white;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(16px);
    animation: fadeUp 0.7s 0.1s forwards;
}
.hero-tag .tag-bar {
    width: 2px;
    height: 16px;
    background: var(--primary);
    border-radius: 2px;
}
.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 700;
    color: white;
    line-height: 1.1;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s 0.2s forwards;
}
.hero-title .highlight { color: var(--primary); }
.hero-subtitle {
    font-size: 17px;
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    max-width: 520px;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s 0.35s forwards;
}
.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s 0.5s forwards;
}
.hero-stats {
    position: relative;
    z-index: 10;
    background: rgba(28,43,58,0.95);
    backdrop-filter: blur(8px);
    border-top: 1px solid rgba(255,255,255,0.08);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 24px 0;
    divide-x: 1px solid rgba(255,255,255,0.1);
}
.stat-item {
    padding: 0 24px;
    border-left: 1px solid rgba(255,255,255,0.1);
}
.stat-item:first-child { border-left: none; }
.stat-value {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}
.stat-label {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    margin-top: 4px;
}

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

/* ─── Products Section ───────────────────────────────────────────────────────── */
.products-section { padding: 96px 0; background: var(--white); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-title {
    font-family: var(--font-heading);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--dark);
    margin-top: 12px;
    line-height: 1.2;
}
.section-title .highlight { color: var(--primary); }
.section-subtitle {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 560px;
    margin: 12px auto 0;
    line-height: 1.7;
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}
.product-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: var(--shadow);
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.product-img {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--bg);
}
.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}
.product-card:hover .product-img img { transform: scale(1.05); }
.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: white;
}
.product-body { padding: 20px; }
.product-series {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    margin-bottom: 6px;
}
.product-name {
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}
.product-specs {
    display: flex;
    gap: 12px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.product-spec {
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg);
    padding: 4px 10px;
    border-radius: 4px;
}
.product-features {
    list-style: none;
    margin-bottom: 16px;
}
.product-features li {
    font-size: 13px;
    color: var(--text-muted);
    padding: 3px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}
.product-features li::before {
    content: '';
    width: 5px;
    height: 5px;
    background: var(--primary);
    border-radius: 50%;
    flex-shrink: 0;
}
.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}
.product-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--primary);
    transition: gap 0.2s;
}
.product-link:hover { gap: 10px; }

/* ─── Stats Section ──────────────────────────────────────────────────────────── */
.stats-section {
    padding: 80px 0;
    background: var(--dark);
}
.stats-section-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
.stats-section-item {
    text-align: center;
    padding: 32px 24px;
    border-right: 1px solid rgba(255,255,255,0.08);
}
.stats-section-item:last-child { border-right: none; }
.stats-section-value {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}
.stats-section-label {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    font-weight: 500;
}
.stats-section-desc {
    font-size: 12px;
    color: rgba(255,255,255,0.3);
    margin-top: 4px;
}

/* ─── Solutions Section ──────────────────────────────────────────────────────── */
.solutions-section { padding: 96px 0; background: var(--bg); }
.solution-block {
    display: flex;
    gap: 64px;
    align-items: center;
    margin-bottom: 80px;
}
.solution-block:last-child { margin-bottom: 0; }
.solution-block.reverse { flex-direction: row-reverse; }
.solution-img {
    flex: 1;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.solution-img img { width: 100%; height: 380px; object-fit: cover; }
.solution-content { flex: 1; }
.solution-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 4px;
    margin-bottom: 16px;
}
.solution-title {
    font-family: var(--font-heading);
    font-size: 30px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
    line-height: 1.2;
}
.solution-subtitle {
    font-size: 16px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 16px;
}
.solution-desc {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
}
.solution-products {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}
.solution-product-tag {
    font-size: 12px;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 4px;
    background: white;
    border: 1px solid var(--border);
    color: var(--dark);
}

/* ─── About Section ──────────────────────────────────────────────────────────── */
.about-section { padding: 96px 0; background: white; }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about-img-wrap { position: relative; }
.about-img {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-img img { width: 100%; height: 400px; object-fit: cover; }
.about-float-card {
    position: absolute;
    bottom: -24px;
    right: -24px;
    background: var(--dark);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow-lg);
    width: 200px;
}
.about-float-value {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}
.about-float-label { color: white; font-size: 13px; font-weight: 600; margin-top: 4px; }
.about-float-sub { color: rgba(255,255,255,0.4); font-size: 11px; margin-top: 2px; }
.about-accent {
    position: absolute;
    left: -16px;
    top: 32px;
    width: 4px;
    height: 120px;
    background: var(--primary);
    border-radius: 4px;
}
.about-title {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.2;
    margin-bottom: 20px;
}
.about-text {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 16px;
}
.about-highlights { margin-bottom: 28px; }
.about-highlight {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.about-highlight:last-child { border-bottom: none; }
.highlight-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary);
}
.highlight-title { font-size: 13.5px; font-weight: 700; color: var(--dark); margin-bottom: 2px; font-family: var(--font-heading); }
.highlight-desc { font-size: 13px; color: var(--text-muted); }
.cert-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.cert-tag {
    font-size: 12px;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 20px;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--dark);
}

/* ─── Partner Section ────────────────────────────────────────────────────────── */
.partner-section {
    padding: 96px 0;
    background: var(--dark);
    position: relative;
    overflow: hidden;
}
.partner-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.partner-benefits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.benefit-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 20px;
    transition: background 0.2s;
}
.benefit-card:hover { background: rgba(255,255,255,0.08); }
.benefit-icon {
    width: 40px;
    height: 40px;
    background: rgba(0,166,81,0.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 12px;
}
.benefit-title { font-family: var(--font-heading); font-size: 14px; font-weight: 700; color: white; margin-bottom: 6px; }
.benefit-desc { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.6; }

/* ─── News Section ───────────────────────────────────────────────────────────── */
.news-section { padding: 96px 0; background: var(--bg); }
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.news-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: all 0.3s;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.news-img { height: 200px; overflow: hidden; }
.news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.news-card:hover .news-img img { transform: scale(1.05); }
.news-body { padding: 20px; }
.news-cat {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary);
    background: var(--primary-light);
    padding: 3px 8px;
    border-radius: 4px;
    margin-bottom: 10px;
}
.news-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-excerpt {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}
.news-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}
.news-date { font-size: 12px; color: var(--text-muted); }
.news-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s;
}
.news-link:hover { gap: 8px; }

/* ─── Contact Form ───────────────────────────────────────────────────────────── */
.contact-section { padding: 96px 0; }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 64px;
}
.form-group { margin-bottom: 18px; }
.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 6px;
}
.form-control {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    font-family: var(--font-body);
    color: var(--text);
    background: white;
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
}
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,166,81,0.1);
}
textarea.form-control { resize: vertical; min-height: 120px; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ─── Page Header ────────────────────────────────────────────────────────────── */
.page-hero {
    background: var(--dark);
    padding: 120px 0 60px;
}
.page-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
}
.page-hero-subtitle { font-size: 16px; color: rgba(255,255,255,0.6); }
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    margin-bottom: 16px;
}
.breadcrumb a { color: rgba(255,255,255,0.6); transition: color 0.15s; }
.breadcrumb a:hover { color: white; }
.breadcrumb-sep { color: rgba(255,255,255,0.2); }

/* ─── Footer ─────────────────────────────────────────────────────────────────── */
.site-footer { background: var(--dark); color: white; }
.footer-main { padding: 64px 0 48px; }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
}
.footer-logo {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: white;
    display: block;
    margin-bottom: 16px;
}
.footer-logo span { color: var(--primary); }
.footer-desc {
    font-size: 13.5px;
    color: rgba(255,255,255,0.45);
    line-height: 1.7;
    margin-bottom: 20px;
}
.footer-contact { margin-bottom: 20px; }
.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 10px;
}
.footer-contact-item svg { color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.footer-social { display: flex; gap: 8px; }
.social-btn {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.08);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    transition: all 0.2s;
    cursor: pointer;
}
.social-btn:hover { background: var(--primary); color: white; }
.footer-col-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: white;
    margin-bottom: 16px;
    font-family: var(--font-heading);
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
    font-size: 13.5px;
    color: rgba(255,255,255,0.45);
    transition: color 0.15s;
}
.footer-links a:hover { color: var(--primary); }
.footer-certs {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
}
.certs-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.certs-list { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.certs-label { font-size: 11px; color: rgba(255,255,255,0.25); }
.cert-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 4px;
    color: rgba(255,255,255,0.45);
}
.footer-legal-links { display: flex; gap: 20px; }
.footer-legal-links a { font-size: 12px; color: rgba(255,255,255,0.3); transition: color 0.15s; }
.footer-legal-links a:hover { color: rgba(255,255,255,0.6); }
.footer-copyright {
    background: rgba(0,0,0,0.2);
    padding: 14px 0;
    text-align: center;
}
.footer-copyright p { font-size: 12px; color: rgba(255,255,255,0.2); }

/* ─── Alert / Toast ──────────────────────────────────────────────────────────── */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--dark);
    color: white;
    padding: 14px 20px;
    border-radius: 10px;
    font-size: 14px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    z-index: 9999;
    transform: translateY(80px);
    opacity: 0;
    transition: all 0.3s;
    max-width: 360px;
    border-left: 4px solid var(--primary);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.error { border-left-color: #ef4444; }

/* ─── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .about-grid { grid-template-columns: 1fr; }
    .partner-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .solution-block, .solution-block.reverse { flex-direction: column; gap: 32px; }
}
@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .mobile-menu-toggle { display: flex; }
    .stats-grid, .stats-section-grid { grid-template-columns: repeat(2, 1fr); }
    .products-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .form-grid-2 { grid-template-columns: 1fr; }
    .partner-benefits { grid-template-columns: 1fr; }
    .hero-title { font-size: 36px; }
    .about-float-card { display: none; }
    .certs-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Utilities ──────────────────────────────────────────────────────────────── */
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
.mb-8 { margin-bottom: 32px; }
.hidden { display: none; }
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s, transform 0.6s;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }