/* ============================================
   HAN-VIET PORTAL - MAIN STYLES
   ============================================ */

/* CSS Variables */
:root {
  --primary: #DC2626;
  --primary-dark: #B91C1C;
  --primary-light: #FEE2E2;
  --secondary: #1E3A5F;
  --secondary-light: #EFF6FF;
  --accent: #F59E0B;
  --success: #22C55E;
  --warning: #F59E0B;
  --danger: #EF4444;
  --text-primary: #1F2937;
  --text-secondary: #6B7280;
  --text-light: #9CA3AF;
  --bg-white: #FFFFFF;
  --bg-light: #F9FAFB;
  --bg-gray: #F3F4F6;
  --border: #E5E7EB;
  --border-dark: #D1D5DB;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font-main: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: 0.2s ease;
  --header-h: 120px;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-main); color: var(--text-primary); background: var(--bg-light); line-height: 1.6; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ============ HEADER ============ */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--bg-white); box-shadow: 0 2px 8px rgba(0,0,0,0.08); }

.header-top { background: var(--secondary); color: white; padding: 6px 0; font-size: 0.8rem; }
.header-top-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.header-emergency { display: flex; align-items: center; gap: 0.5rem; }
.header-emergency a { color: #FCD34D; font-weight: 600; }
.header-emergency a:hover { color: white; }
.btn-admin-link { color: #93C5FD; font-size: 0.75rem; display: flex; align-items: center; gap: 0.3rem; }
.btn-admin-link:hover { color: white; }

.header-main { padding: 12px 0; }
.header-main-inner { display: flex; align-items: center; gap: 1.5rem; }
.site-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.logo-icon { width: 42px; height: 42px; border-radius: 10px; display: flex; align-items: center; justify-content: center; overflow: hidden; box-shadow: var(--shadow-sm); }
.logo-icon img { width: 42px; height: 42px; object-fit: cover; }
.logo-text { display: flex; flex-direction: column; }
.logo-title { font-size: 0.98rem; font-weight: 700; color: var(--secondary); line-height: 1.1; white-space: nowrap; }
.logo-sub { font-size: 0.65rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }

.main-nav > ul { display: flex; align-items: center; gap: 0.2rem; }
.main-nav a { display: flex; align-items: center; gap: 0.4rem; padding: 8px 12px; border-radius: var(--radius-sm); color: var(--text-primary); font-weight: 500; font-size: 0.87rem; white-space: nowrap; transition: background var(--transition), color var(--transition); }
.main-nav a:hover, .main-nav a.active { background: var(--primary-light); color: var(--primary); }
.main-nav a i { font-size: 0.8rem; }

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown { display: none; position: absolute; top: calc(100% + 6px); left: 0; background: white; border-radius: var(--radius); box-shadow: var(--shadow-lg); border: 1px solid var(--border); min-width: 220px; padding: 8px; z-index: 200; flex-direction: column; gap: 4px; }
.has-dropdown:hover .dropdown,
.has-dropdown.open .dropdown { display: flex; }
.dropdown li a { display: flex; align-items: center; gap: 0.5rem; padding: 8px 12px; border-radius: var(--radius-sm); font-size: 0.85rem; }
.dropdown-toggle { cursor: pointer; }

/* Header Search */
.header-search { margin-left: auto; display: flex; }
.header-search form { display: flex; gap: 0; border: 1.5px solid var(--border); border-radius: 30px; overflow: hidden; background: var(--bg-light); }
.search-input-header { border: none; background: transparent; padding: 8px 16px; font-size: 0.87rem; width: 200px; outline: none; }
.header-search button { background: var(--primary); color: white; border: none; padding: 8px 14px; cursor: pointer; transition: background var(--transition); }
.header-search button:hover { background: var(--primary-dark); }

.mobile-menu-toggle { display: none; background: none; border: none; font-size: 1.3rem; color: var(--text-primary); padding: 4px; }

/* ============ BREADCRUMB ============ */
.breadcrumb-nav { background: var(--bg-gray); border-bottom: 1px solid var(--border); padding: 8px 0; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 0.3rem; font-size: 0.82rem; }
.breadcrumb li { display: flex; align-items: center; }
.breadcrumb li:not(:first-child)::before { content: '/'; color: var(--text-light); margin-right: 0.3rem; }
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--primary); }

/* ============ FOOTER ============ */
.site-footer { background: var(--secondary); color: white; margin-top: 4rem; }
.footer-main { padding: 3rem 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr; gap: 2rem; }
.footer-logo { display: flex; align-items: center; gap: 0.5rem; color: white; font-size: 1.1rem; font-weight: 700; margin-bottom: 0.75rem; }
.footer-logo img { border-radius: 6px; }
.footer-brand p { color: #CBD5E1; font-size: 0.87rem; margin-bottom: 1rem; }
.footer-disclaimer { display: flex; gap: 0.5rem; background: rgba(255,255,255,0.08); border-radius: var(--radius-sm); padding: 10px 12px; }
.footer-disclaimer i { color: #FCD34D; flex-shrink: 0; margin-top: 2px; }
.footer-disclaimer small { color: #CBD5E1; font-size: 0.78rem; line-height: 1.4; }
.footer-col h4 { color: #F1F5F9; font-size: 0.9rem; font-weight: 600; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col a { color: #CBD5E1; font-size: 0.85rem; display: flex; align-items: center; gap: 0.4rem; transition: color var(--transition); }
.footer-col a:hover { color: white; }
.footer-col a i { font-size: 0.7rem; color: var(--primary); }
.footer-emergency h4 { display: flex; align-items: center; gap: 0.4rem; }
.emergency-numbers { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-bottom: 1rem; }
.emergency-item { background: rgba(255,255,255,0.1); border-radius: var(--radius-sm); padding: 8px; text-align: center; }
.emg-num { display: block; font-size: 1.2rem; font-weight: 700; color: #FCD34D; }
.emergency-item span:last-child { font-size: 0.75rem; color: #CBD5E1; }
.footer-embassy { font-size: 0.82rem; color: #CBD5E1; }
.footer-embassy a { color: #FCD34D; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 1.2rem 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.footer-bottom p { color: #94A3B8; font-size: 0.8rem; }

/* ============ BUTTONS ============ */
.btn-primary { display: inline-flex; align-items: center; gap: 0.4rem; background: var(--primary); color: white; padding: 10px 20px; border-radius: 30px; font-weight: 600; font-size: 0.9rem; border: 2px solid var(--primary); transition: all var(--transition); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: white; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(220,38,38,0.3); }
.btn-secondary { display: inline-flex; align-items: center; gap: 0.4rem; background: white; color: var(--primary); padding: 10px 20px; border-radius: 30px; font-weight: 600; font-size: 0.9rem; border: 2px solid var(--primary); transition: all var(--transition); }
.btn-secondary:hover { background: var(--primary-light); }
.btn-outline { display: inline-flex; align-items: center; gap: 0.4rem; background: transparent; color: var(--secondary); padding: 8px 16px; border-radius: 8px; font-weight: 500; font-size: 0.87rem; border: 1.5px solid var(--border-dark); transition: all var(--transition); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.btn-view-all { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--primary); font-weight: 600; font-size: 0.9rem; padding: 6px 14px; border-radius: 20px; border: 1.5px solid var(--primary); transition: all var(--transition); }
.btn-view-all:hover { background: var(--primary); color: white; }
.btn-full { width: 100%; justify-content: center; }

/* ============ HERO SECTION ============ */
.hero-section { background: white; padding: 2rem 0; }
.hero-grid { display: grid; grid-template-columns: 3fr 1fr; gap: 1.5rem; }
.hero-main { border-radius: var(--radius-lg); overflow: hidden; }
.hero-rotator { position: relative; height: 420px; }
.hero-card { display: block; position: relative; height: 420px; color: white; text-decoration: none; border-radius: var(--radius-lg); overflow: hidden; }
.hero-slide { position: absolute; inset: 0; opacity: 0; pointer-events: none; transition: opacity 0.55s ease; }
.hero-slide.active { opacity: 1; pointer-events: auto; z-index: 2; }
.hero-image { position: absolute; inset: 0; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.hero-card:hover .hero-image img { transform: scale(1.03); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 50%, transparent 100%); }
.hero-content { position: absolute; bottom: 0; left: 0; right: 0; padding: 1.5rem 2rem; }
.hero-category { display: inline-block; background: var(--primary); color: white; padding: 3px 10px; border-radius: 4px; font-size: 0.75rem; font-weight: 600; margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.5px; }
.hero-title { font-size: 1.5rem; font-weight: 700; line-height: 1.3; margin-bottom: 0.5rem; }
.hero-excerpt { font-size: 0.9rem; opacity: 0.9; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hero-meta { display: flex; gap: 1rem; font-size: 0.8rem; opacity: 0.8; margin-top: 0.5rem; }
.hero-legal-badge { position: absolute; top: 1rem; right: 1rem; background: rgba(220,38,38,0.9); color: white; padding: 4px 10px; border-radius: 4px; font-size: 0.75rem; font-weight: 600; }
.hero-dots { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 10px; }
.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid #94A3B8;
  background: #E2E8F0;
  padding: 0;
  transition: all var(--transition);
}
.hero-dot.active {
  width: 22px;
  border-radius: 999px;
  border-color: var(--primary);
  background: var(--primary);
}
.hero-dot:hover { border-color: var(--primary-dark); background: #FCA5A5; }

.hero-sidebar { display: flex; flex-direction: column; gap: 0.7rem; }
.hero-sidebar-card { display: flex; gap: 0.7rem; background: white; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: all var(--transition); text-decoration: none; color: var(--text-primary); }
.hero-sidebar-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-1px); }
.hsc-image { width: 80px; flex-shrink: 0; }
.hsc-image img { width: 100%; height: 80px; object-fit: cover; }
.hsc-content { padding: 8px 10px 8px 0; flex: 1; min-width: 0; }
.hsc-category { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--primary); font-weight: 600; }
.hsc-content h3 { font-size: 0.8rem; line-height: 1.3; margin: 3px 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hsc-date { font-size: 0.72rem; color: var(--text-light); display: flex; align-items: center; gap: 0.3rem; }

/* ============ SEARCH SECTION ============ */
.quick-search-section { background: linear-gradient(135deg, var(--secondary) 0%, #2563EB 100%); padding: 2.5rem 0; }
.quick-search-box { text-align: center; color: white; }
.quick-search-box h2 { font-size: 1.5rem; margin-bottom: 0.4rem; }
.quick-search-box p { color: rgba(255,255,255,0.8); margin-bottom: 1.5rem; }
.search-form-main .search-input-group { display: flex; max-width: 600px; margin: 0 auto; border-radius: 50px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,0.2); }
.search-input-main { flex: 1; padding: 14px 24px; font-size: 1rem; border: none; outline: none; color: var(--text-primary); }
.btn-search-main { background: var(--primary); color: white; border: none; padding: 14px 28px; font-weight: 600; cursor: pointer; display: flex; align-items: center; gap: 0.5rem; transition: background var(--transition); white-space: nowrap; }
.btn-search-main:hover { background: var(--primary-dark); }
.quick-search-tags { margin-top: 1rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; align-items: center; }
.quick-search-tags span { color: rgba(255,255,255,0.7); font-size: 0.85rem; }
.quick-search-tags a { background: rgba(255,255,255,0.15); color: white; padding: 4px 12px; border-radius: 20px; font-size: 0.82rem; border: 1px solid rgba(255,255,255,0.3); transition: all var(--transition); }
.quick-search-tags a:hover { background: white; color: var(--secondary); }

/* ============ STATS ============ */
.stats-section { background: var(--bg-white); border-bottom: 1px solid var(--border); padding: 1.2rem 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.stat-item { display: flex; align-items: center; gap: 1rem; padding: 1rem; border-radius: var(--radius); background: var(--bg-light); }
.stat-icon { width: 48px; height: 48px; background: linear-gradient(135deg, var(--primary-light), #FEE2E2); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: var(--primary); flex-shrink: 0; }
.stat-info strong { display: block; font-size: 1.3rem; font-weight: 700; color: var(--secondary); }
.stat-info span { font-size: 0.8rem; color: var(--text-secondary); }

/* ============ SECTION STYLES ============ */
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.section-header h2 { font-size: 1.4rem; font-weight: 700; color: var(--secondary); display: flex; align-items: center; gap: 0.5rem; }
.section-header p { color: var(--text-secondary); font-size: 0.9rem; margin-top: 0.2rem; }
.section-title-sm { font-size: 1.15rem; font-weight: 700; color: var(--secondary); display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1rem; }

/* ============ CATEGORIES ============ */
.categories-section { padding: 3rem 0; background: var(--bg-white); }
.categories-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.category-card { display: flex; align-items: center; gap: 1rem; padding: 1.2rem; background: white; border: 1.5px solid var(--border); border-radius: var(--radius); text-decoration: none; color: var(--text-primary); transition: all var(--transition); position: relative; overflow: hidden; }
.category-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--cat-color, #3B82F6); border-radius: 4px 0 0 4px; }
.category-card:hover { border-color: var(--cat-color, #3B82F6); box-shadow: var(--shadow); transform: translateY(-2px); }
.cat-icon { font-size: 1rem; flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--border); display: inline-flex; align-items: center; justify-content: center; font-weight: 700; color: #0F172A; background: #F8FAFC; letter-spacing: 0.5px; }
.cat-icon-monogram { font-family: 'Be Vietnam Pro', sans-serif; }
.cat-info { flex: 1; min-width: 0; }
.cat-info h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.2rem; }
.cat-info p { font-size: 0.78rem; color: var(--text-secondary); display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.cat-count { font-size: 0.72rem; color: var(--text-light); background: var(--bg-light); padding: 2px 8px; border-radius: 10px; }
.cat-arrow { color: var(--text-light); font-size: 0.85rem; transition: transform var(--transition); }
.category-card:hover .cat-arrow { color: var(--cat-color, #3B82F6); transform: translateX(3px); }
.cat-badge { display: inline-block; background: var(--primary-light); color: var(--primary); padding: 2px 8px; border-radius: 4px; font-size: 0.72rem; font-weight: 600; margin-bottom: 0.3rem; }
.cat-mini-badge { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 50%; font-size: 0.65rem; font-weight: 700; background: #F1F5F9; color: #0F172A; border: 1px solid #CBD5E1; margin-right: 6px; }

/* ============ WARNINGS ============ */
.warnings-section { padding: 2rem 0; background: #FFF7ED; border-top: 3px solid var(--accent); border-bottom: 3px solid var(--accent); }
.warnings-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.warning-icon-big { font-size: 2.5rem; color: var(--accent); }
.warnings-header h2 { font-size: 1.3rem; font-weight: 700; color: #92400E; }
.warnings-header p { color: #78350F; font-size: 0.85rem; }
.warnings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 0.75rem; }
.warning-card { display: flex; align-items: center; gap: 0.75rem; padding: 1rem; background: white; border: 1.5px solid #FDE68A; border-radius: var(--radius); text-decoration: none; color: var(--text-primary); transition: all var(--transition); }
.warning-card:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.warning-card > i:first-child { color: var(--danger); font-size: 1.2rem; flex-shrink: 0; }
.warning-card > i:last-child { color: var(--text-light); flex-shrink: 0; }
.warning-card h4 { font-size: 0.88rem; font-weight: 600; margin-bottom: 0.2rem; }
.warning-card p { font-size: 0.78rem; color: var(--text-secondary); }

/* ============ ARTICLE CARDS ============ */
.latest-section, .related-section { padding: 3rem 0; background: var(--bg-light); }
.articles-grid { display: grid; gap: 1.2rem; }
.articles-grid-4 { grid-template-columns: repeat(4, 1fr); }
.articles-grid-3 { grid-template-columns: repeat(3, 1fr); }
.articles-grid-2 { grid-template-columns: repeat(2, 1fr); }

.article-card { background: white; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); transition: all var(--transition); display: flex; flex-direction: column; }
.article-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: var(--primary); }
.card-image-link { display: block; overflow: hidden; }
.card-image { position: relative; padding-top: 56.25%; overflow: hidden; background: var(--bg-gray); }
.card-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.article-card:hover .card-image img { transform: scale(1.05); }
.badge-legal { position: absolute; top: 8px; right: 8px; background: rgba(220,38,38,0.9); color: white; padding: 3px 8px; border-radius: 4px; font-size: 0.7rem; font-weight: 600; display: flex; align-items: center; gap: 0.3rem; }
.card-content { padding: 1rem; flex: 1; display: flex; flex-direction: column; }
.card-title { font-size: 0.95rem; font-weight: 600; line-height: 1.35; margin: 0.4rem 0; }
.card-title a { color: var(--text-primary); }
.card-title a:hover { color: var(--primary); }
.card-excerpt { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; flex: 1; }
.card-meta { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 0.7rem; font-size: 0.75rem; color: var(--text-light); }
.card-meta span { display: flex; align-items: center; gap: 0.3rem; }
.card-large .card-title { font-size: 1.1rem; }

/* ============ TOOLS SECTION ============ */
.tools-section { padding: 3rem 0; background: white; }
.tools-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.tool-card { padding: 1.5rem; border-radius: var(--radius-lg); text-decoration: none; color: var(--text-primary); transition: all var(--transition); display: flex; flex-direction: column; gap: 0.5rem; border: 2px solid transparent; }
.tool-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.tool-checklist { background: linear-gradient(135deg, #EFF6FF, #DBEAFE); border-color: #93C5FD; }
.tool-checklist:hover { border-color: #3B82F6; }
.tool-guides { background: linear-gradient(135deg, #F0FDF4, #DCFCE7); border-color: #86EFAC; }
.tool-guides:hover { border-color: #22C55E; }
.tool-resources { background: linear-gradient(135deg, #FFFBEB, #FEF3C7); border-color: #FCD34D; }
.tool-resources:hover { border-color: #F59E0B; }
.tool-faq { background: linear-gradient(135deg, #FDF4FF, #F3E8FF); border-color: #D8B4FE; }
.tool-faq:hover { border-color: #9333EA; }
.tool-icon { font-size: 2rem; margin-bottom: 0.3rem; }
.tool-card h3 { font-size: 1rem; font-weight: 700; }
.tool-card p { font-size: 0.82rem; color: var(--text-secondary); flex: 1; }
.tool-cta { font-size: 0.82rem; font-weight: 600; color: var(--primary); display: flex; align-items: center; gap: 0.3rem; margin-top: 0.5rem; }

/* ============ AUDIENCE SECTION ============ */
.audience-section { padding: 3rem 0; background: var(--secondary); }
.audience-section .section-header h2 { color: white; }
.audience-section .section-header p { color: rgba(255,255,255,0.7); }
.audience-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; }
.audience-card { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius); padding: 1.5rem 1rem; text-align: center; color: white; text-decoration: none; transition: all var(--transition); }
.audience-card:hover { background: rgba(255,255,255,0.2); transform: translateY(-3px); color: white; }
.audience-card i { font-size: 2rem; display: block; margin-bottom: 0.7rem; color: #FCD34D; }
.audience-card h3 { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.4rem; }
.audience-card p { font-size: 0.75rem; color: rgba(255,255,255,0.7); }

/* ============ ARTICLE PAGE ============ */
.article-layout { display: grid; grid-template-columns: 1fr 320px; gap: 2rem; padding: 2rem 0; }
.article-header { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 2px solid var(--border); }
.article-title-main { font-size: 2rem; font-weight: 800; line-height: 1.3; color: var(--secondary); margin: 1rem 0; }
.article-meta-bar { display: flex; flex-wrap: wrap; gap: 1rem; color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 1rem; }
.article-meta-bar span { display: flex; align-items: center; gap: 0.3rem; }
.article-hero-image { width: 100%; border-radius: var(--radius); overflow: hidden; margin-bottom: 2rem; }
.article-hero-image img { width: 100%; max-height: 400px; object-fit: cover; }

.legal-warning-box { background: #FFF3CD; border: 2px solid var(--accent); border-radius: var(--radius); padding: 1rem 1.2rem; margin-bottom: 1.5rem; display: flex; gap: 0.8rem; }
.legal-warning-box i { color: var(--accent); font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }
.legal-warning-box strong { display: block; color: #92400E; margin-bottom: 0.2rem; }
.legal-warning-box p { font-size: 0.85rem; color: #78350F; }

.article-body { font-size: 1.05rem; line-height: 1.8; color: var(--text-primary); }
.article-body h2 { font-size: 1.4rem; font-weight: 700; color: var(--secondary); margin: 2rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid var(--border); }
.article-body h3 { font-size: 1.2rem; font-weight: 600; color: var(--secondary); margin: 1.5rem 0 0.75rem; }
.article-body p { margin-bottom: 1rem; }
.article-body ul, .article-body ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.article-body li { margin-bottom: 0.4rem; }
.article-body blockquote { border-left: 4px solid var(--primary); padding: 0.75rem 1rem; margin: 1.5rem 0; background: var(--primary-light); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.article-body table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 0.9rem; }
.article-body th, .article-body td { border: 1px solid var(--border); padding: 10px 14px; }
.article-body th { background: var(--secondary); color: white; font-weight: 600; }
.article-body tr:nth-child(even) { background: var(--bg-light); }
.article-body a { text-decoration: underline; }
.article-body strong { font-weight: 700; }

.sources-section { background: var(--secondary-light); border: 1px solid #BFDBFE; border-radius: var(--radius); padding: 1.2rem; margin-top: 2rem; }
.sources-section h4 { font-size: 0.9rem; font-weight: 700; color: var(--secondary); margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.4rem; }
.sources-list { font-size: 0.82rem; color: var(--text-secondary); display: flex; flex-direction: column; gap: 0.3rem; }
.sources-list a { color: var(--secondary); }

/* Sidebar */
.article-sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.sidebar-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem; }
.sidebar-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--secondary); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.4rem; }
.toc-list { display: flex; flex-direction: column; gap: 0.4rem; }
.toc-item { font-size: 0.85rem; }
.toc-item a { color: var(--text-secondary); display: block; padding: 4px 8px; border-radius: var(--radius-sm); transition: all var(--transition); }
.toc-item a:hover, .toc-item a.active { background: var(--primary-light); color: var(--primary); }
.toc-item-h3 { padding-left: 0.75rem; }

/* ============ SEARCH PAGE ============ */
.search-page { padding: 2rem 0; }
.search-header { background: var(--secondary); color: white; padding: 2rem 0; margin-bottom: 2rem; }
.search-header h1 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.search-results-info { color: rgba(255,255,255,0.8); font-size: 0.9rem; }
.search-empty { text-align: center; padding: 4rem 1rem; }
.search-empty i { font-size: 3rem; color: var(--text-light); margin-bottom: 1rem; }
.search-empty h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.search-empty p { color: var(--text-secondary); }

/* ============ CATEGORY PAGE ============ */
.category-header { background: linear-gradient(135deg, var(--secondary), #2563EB); color: white; padding: 2.5rem 0; margin-bottom: 2rem; }
.category-header h1 { font-size: 1.8rem; font-weight: 800; margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.5rem; }
.category-header p { color: rgba(255,255,255,0.8); }
.category-stats { display: flex; gap: 1.5rem; margin-top: 1rem; font-size: 0.85rem; color: rgba(255,255,255,0.8); }
.articles-list { display: flex; flex-direction: column; gap: 1rem; }
.article-list-item-full { display: flex; gap: 1rem; background: white; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--text-primary); transition: all var(--transition); }
.article-list-item-full:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.ali-image { width: 200px; flex-shrink: 0; }
.ali-image img { width: 100%; height: 130px; object-fit: cover; }
.ali-content { padding: 1rem 1rem 1rem 0; flex: 1; }
.ali-content h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.4rem; }
.ali-content p { font-size: 0.85rem; color: var(--text-secondary); }

/* ============ FAQ PAGE ============ */
.faq-page { padding: 2rem 0; }
.faq-group { margin-bottom: 2rem; }
.faq-group-title { font-size: 1.1rem; font-weight: 700; color: var(--secondary); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; padding: 0.5rem 0; border-bottom: 2px solid var(--primary-light); }
.faq-item { background: white; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 0.5rem; overflow: hidden; }
.faq-question { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.2rem; cursor: pointer; font-weight: 600; font-size: 0.95rem; gap: 1rem; transition: background var(--transition); }
.faq-question:hover { background: var(--bg-light); }
.faq-question.active { background: var(--primary-light); color: var(--primary); }
.faq-question i { flex-shrink: 0; color: var(--text-light); transition: transform var(--transition); }
.faq-question.active i { transform: rotate(180deg); color: var(--primary); }
.faq-answer { padding: 0 1.2rem; max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; }
.faq-answer.open { max-height: 500px; padding: 0 1.2rem 1rem; }
.faq-answer p, .faq-answer ul { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }
.faq-answer ul { padding-left: 1.2rem; }

/* ============ CHECKLIST PAGE ============ */
.checklist-page { padding: 2rem 0; }
.checklist-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.2rem; }
.checklist-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; transition: all var(--transition); }
.checklist-card:hover { box-shadow: var(--shadow-lg); border-color: var(--primary); }
.checklist-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.5rem; }
.checklist-card p { font-size: 0.83rem; color: var(--text-secondary); margin-bottom: 1rem; }
.checklist-items { display: flex; flex-direction: column; gap: 0.4rem; }
.checklist-item { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; padding: 6px 8px; border-radius: var(--radius-sm); cursor: pointer; transition: background var(--transition); }
.checklist-item:hover { background: var(--bg-light); }
.checklist-item input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; accent-color: var(--primary); flex-shrink: 0; }
.checklist-item.checked { text-decoration: line-through; color: var(--text-light); }

/* ============ RESOURCES PAGE ============ */
.resources-page { padding: 2rem 0; }
.resources-filters { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.filter-btn { padding: 6px 14px; border-radius: 20px; border: 1.5px solid var(--border); background: white; font-size: 0.85rem; cursor: pointer; transition: all var(--transition); }
.filter-btn.active, .filter-btn:hover { background: var(--primary); color: white; border-color: var(--primary); }
.resources-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.resource-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem; transition: all var(--transition); }
.resource-card:hover { box-shadow: var(--shadow); border-color: var(--primary); }
.resource-type-badge { display: inline-flex; align-items: center; gap: 0.3rem; padding: 3px 8px; border-radius: 4px; font-size: 0.72rem; font-weight: 600; margin-bottom: 0.7rem; }
.type-pdf { background: #FEE2E2; color: #DC2626; }
.type-guide { background: #DCFCE7; color: #16A34A; }
.type-tool { background: #EFF6FF; color: #2563EB; }
.type-link { background: #F3E8FF; color: #9333EA; }
.resource-card h3 { font-size: 0.92rem; font-weight: 600; margin-bottom: 0.4rem; }
.resource-card p { font-size: 0.82rem; color: var(--text-secondary); margin-bottom: 1rem; }
.resource-actions { display: flex; gap: 0.5rem; }

/* ============ PAGE HEADER ============ */
.page-header { background: linear-gradient(135deg, var(--secondary), #2563EB); color: white; padding: 2.5rem 0; margin-bottom: 2rem; }
.page-header h1 { font-size: 1.8rem; font-weight: 800; display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.3rem; }
.page-header p { color: rgba(255,255,255,0.8); }
.content-page { padding-bottom: 4rem; }

/* ============ BADGES ============ */
.badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 0.72rem; font-weight: 600; }
.badge-draft { background: #F3F4F6; color: #6B7280; }
.badge-review { background: #DBEAFE; color: #1D4ED8; }
.badge-revision { background: #FEE2E2; color: #DC2626; }
.badge-approved { background: #D1FAE5; color: #065F46; }
.badge-scheduled { background: #FEF3C7; color: #92400E; }
.badge-published { background: #D1FAE5; color: #065F46; }
.badge-archived { background: #F3F4F6; color: #9CA3AF; }
.badge-rejected { background: #FEE2E2; color: #DC2626; }
.badge-needs-update { background: #FEF3C7; color: #92400E; }
.badge-default { background: #E5E7EB; color: #6B7280; }
.badge-legal-sm { display: inline-flex; align-items: center; gap: 3px; background: #FEE2E2; color: #DC2626; padding: 2px 6px; border-radius: 4px; font-size: 0.7rem; font-weight: 600; }
.text-muted { color: var(--text-light); }

/* ============ FORMS ============ */
.form-group { margin-bottom: 1.2rem; }
.form-label { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 0.4rem; color: var(--text-primary); }
.form-control { width: 100%; padding: 10px 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-family: inherit; font-size: 0.9rem; color: var(--text-primary); background: white; transition: border-color var(--transition), box-shadow var(--transition); outline: none; }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(220,38,38,0.1); }
.form-control-lg { font-size: 1.1rem; padding: 12px 16px; }
.required { color: var(--danger); }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.contact-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem; }
.contact-items { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem; }
.contact-item { display: flex; align-items: flex-start; gap: 0.75rem; }
.contact-item i { color: var(--primary); font-size: 1.1rem; margin-top: 2px; }
.contact-item strong { display: block; font-size: 0.9rem; }
.contact-item p { font-size: 0.85rem; color: var(--text-secondary); }
.contact-note { background: var(--primary-light); border-radius: var(--radius-sm); padding: 0.75rem; display: flex; gap: 0.5rem; font-size: 0.83rem; color: var(--primary-dark); }
.alert-success { background: #D1FAE5; color: #065F46; padding: 0.75rem 1rem; border-radius: var(--radius-sm); display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; margin-top: 0.75rem; }
.input-group { display: flex; align-items: center; }
.input-prefix { background: var(--bg-gray); border: 1.5px solid var(--border); border-right: none; padding: 10px 12px; border-radius: var(--radius-sm) 0 0 var(--radius-sm); font-size: 0.9rem; color: var(--text-secondary); white-space: nowrap; }
.input-group .form-control { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* ============ ABOUT PAGE ============ */
.about-hero { margin-bottom: 2rem; }
.about-tagline { font-size: 1.1rem; font-style: italic; color: var(--secondary); border-left: 4px solid var(--primary); padding-left: 1rem; margin: 0.75rem 0; }
.about-values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin: 2rem 0; }
.value-card { background: var(--bg-light); border-radius: var(--radius); padding: 1.5rem; text-align: center; border: 1px solid var(--border); }
.value-card i { font-size: 2rem; color: var(--primary); margin-bottom: 0.75rem; }
.value-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; }
.value-card p { font-size: 0.83rem; color: var(--text-secondary); }
.about-disclaimer { background: var(--primary-light); border: 1px solid #FECACA; border-radius: var(--radius); padding: 1.2rem; margin: 2rem 0; }
.about-disclaimer h3 { color: var(--primary-dark); margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.5rem; }
.about-contact { margin-top: 2rem; text-align: center; padding: 2rem; background: var(--secondary-light); border-radius: var(--radius); }
.about-contact h3 { margin-bottom: 0.5rem; }
.about-contact a.btn-primary { margin-top: 1rem; }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 1.5rem 0; }
.benefit-card { background: var(--bg-light); border-radius: var(--radius); padding: 1.5rem; border: 1px solid var(--border); }
.benefit-card i { font-size: 1.5rem; color: var(--primary); margin-bottom: 0.5rem; }

/* ============ POLICY PAGE ============ */
.policy-page { max-width: 800px; }
.policy-content h2 { font-size: 1.1rem; font-weight: 700; color: var(--secondary); margin: 1.5rem 0 0.5rem; }
.policy-content p { color: var(--text-secondary); margin-bottom: 0.75rem; font-size: 0.9rem; line-height: 1.7; }
.disclaimer-warning { background: #FFF3CD; border: 1px solid #FCD34D; border-radius: var(--radius-sm); padding: 0.75rem 1rem; margin: 1rem 0; display: flex; gap: 0.5rem; }
.disclaimer-warning i { color: var(--accent); }

/* ============ ERROR PAGES ============ */
.error-page { padding: 6rem 0; }
.error-container { text-align: center; }
.error-icon { font-size: 4rem; color: var(--text-light); margin-bottom: 1rem; }
.error-code { font-size: 5rem; font-weight: 900; color: var(--primary); line-height: 1; }
.error-title { font-size: 1.5rem; font-weight: 700; color: var(--secondary); margin: 0.5rem 0; }
.error-message { color: var(--text-secondary); max-width: 400px; margin: 0.5rem auto 2rem; }
.error-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2rem; }
.error-suggestions h3 { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 0.75rem; }
.suggestion-links { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; }
.suggestion-links a { background: var(--bg-light); border: 1px solid var(--border); padding: 5px 14px; border-radius: 20px; font-size: 0.85rem; color: var(--text-secondary); transition: all var(--transition); }
.suggestion-links a:hover { border-color: var(--primary); color: var(--primary); }

/* ============ AUTHOR PAGE ============ */
.author-profile-card { display: flex; gap: 2rem; background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; margin-bottom: 2rem; align-items: center; }
.author-avatar-large .avatar-img { width: 100px; height: 100px; border-radius: 50%; object-fit: cover; }
.author-avatar-large .avatar-placeholder { width: 100px; height: 100px; border-radius: 50%; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 3rem; color: var(--primary); }
.author-display-name { font-size: 1.5rem; font-weight: 700; color: var(--secondary); }
.author-expertise-tag { color: var(--accent); font-weight: 600; font-size: 0.9rem; margin: 0.3rem 0; display: flex; align-items: center; gap: 0.4rem; }
.author-bio-text { color: var(--text-secondary); font-size: 0.9rem; margin: 0.5rem 0; }
.author-stats { display: flex; gap: 1.5rem; margin-top: 1rem; }
.author-stat { text-align: center; }
.author-stat strong { display: block; font-size: 1.3rem; font-weight: 700; color: var(--secondary); }
.author-stat span { font-size: 0.8rem; color: var(--text-secondary); }
.author-articles-section { margin-top: 2rem; }

/* ============ EMPTY STATE ============ */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-secondary); }
.empty-state i { font-size: 2.5rem; color: var(--text-light); display: block; margin-bottom: 0.75rem; }
.empty-state p { font-size: 0.95rem; }

/* ============ COLLABORATE PAGE ============ */
.collaborate-benefits { margin-bottom: 2rem; }
.collaborate-requirements { margin-bottom: 2rem; }
.collaborate-requirements ul { display: flex; flex-direction: column; gap: 0.5rem; padding-left: 0; }
.collaborate-requirements li { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.9rem; }
.collaborate-requirements li i { color: var(--success); flex-shrink: 0; margin-top: 3px; }

/* ============ GUIDES PAGE ============ */
.guides-page { padding: 2rem 0; }
.guides-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.2rem; }
.guide-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; transition: all var(--transition); }
.guide-card:hover { box-shadow: var(--shadow); border-color: var(--primary); }
.guide-step-badge { display: inline-flex; align-items: center; gap: 0.3rem; background: var(--primary-light); color: var(--primary); padding: 3px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; margin-bottom: 0.75rem; }
.guide-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.guide-card p { font-size: 0.83rem; color: var(--text-secondary); }

/* ============ PAGINATION ============ */
.pagination { display: flex; align-items: center; gap: 0.3rem; justify-content: center; padding: 1.5rem 0; flex-wrap: wrap; }
.page-btn { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: var(--radius-sm); border: 1.5px solid var(--border); color: var(--text-secondary); font-size: 0.9rem; transition: all var(--transition); background: white; }
.page-btn:hover { border-color: var(--primary); color: var(--primary); }
.page-btn.active { background: var(--primary); color: white; border-color: var(--primary); }
.page-info { margin-left: 0.5rem; font-size: 0.82rem; color: var(--text-secondary); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-emergency { grid-column: span 3; }
  .audience-grid { grid-template-columns: repeat(3, 1fr); }
  .articles-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-sidebar { display: none; }
  .hero-rotator { height: 300px; }
  .hero-card { height: 300px; }
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { display: none; }
  .contact-layout { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .main-nav { display: none; position: fixed; inset: 0; top: var(--header-h); background: white; z-index: 99; overflow-y: auto; padding: 1rem; flex-direction: column; }
  .main-nav.open { display: flex; }
  .main-nav > ul { flex-direction: column; }
  .has-dropdown { width: 100%; }
  .has-dropdown .dropdown {
    position: static;
    min-width: 100%;
    border: 1px solid var(--border);
    box-shadow: none;
    margin-top: 6px;
  }
  .mobile-menu-toggle { display: block; }
  .header-search { display: none; }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-emergency { grid-column: span 2; }
  .footer-brand { grid-column: span 2; }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-rotator { height: 250px; }
  .hero-card { height: 250px; }
  .hero-title { font-size: 1.2rem; }
  .article-title-main { font-size: 1.4rem; }
  .tools-grid { grid-template-columns: 1fr 1fr; }
  .categories-grid { grid-template-columns: 1fr; }
  .articles-grid-4, .articles-grid-3 { grid-template-columns: 1fr; }
  .about-values, .benefits-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
}

/* ============ UTILITY ============ */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.text-center { text-align: center; }
.mt-1 { margin-top: 0.25rem; } .mt-2 { margin-top: 0.5rem; } .mt-3 { margin-top: 1rem; } .mt-4 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.25rem; } .mb-2 { margin-bottom: 0.5rem; } .mb-3 { margin-bottom: 1rem; } .mb-4 { margin-bottom: 1.5rem; }
.p-3 { padding: 1rem; } .p-4 { padding: 1.5rem; }
.d-flex { display: flex; } .gap-1 { gap: 0.5rem; } .gap-2 { gap: 1rem; }
.fw-bold { font-weight: 700; }
.alert-error { background: #FEE2E2; color: #DC2626; padding: 0.75rem 1rem; border-radius: var(--radius-sm); display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }

/* article list simple */
.articles-list-simple { display: flex; flex-direction: column; gap: 0.75rem; }
.article-list-item { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem; background: white; border: 1px solid var(--border); border-radius: var(--radius); text-decoration: none; color: var(--text-primary); transition: all var(--transition); }
.article-list-item:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.article-list-item h3 { font-size: 0.93rem; font-weight: 600; margin: 0.3rem 0; }
.article-list-item p { font-size: 0.82rem; color: var(--text-secondary); }