/* Quanlycuahang - Legal pages stylesheet */
:root {
    --primary: #059669;
    --primary-dark: #047857;
    --primary-light: #10b981;
    --secondary: #0d9488;
    --accent: #f59e0b;
    --accent-light: #fbbf24;
    --dark: #064e3b;
    --text: #1f2937;
    --text-light: #6b7280;
    --text-lighter: #9ca3af;
    --bg-cream: #f8faf8;
    --bg-white: #ffffff;
    --border: #e5e7eb;
    --bg-soft: #f3f4f6;
    --gradient-primary: linear-gradient(135deg, #059669 0%, #0d9488 100%);
    --gradient-hero: linear-gradient(135deg, #064e3b 0%, #059669 50%, #0d9488 100%);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    line-height: 1.7;
    background: var(--bg-cream);
    -webkit-font-smoothing: antialiased;
}

/* ===== HEADER ===== */
.legal-header {
    background: var(--gradient-primary);
    padding: 1rem 2rem;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}
.legal-header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}
.legal-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
}
.legal-logo img { width: 40px; height: 40px; border-radius: 10px; }
.legal-nav { display: flex; gap: 1.5rem; align-items: center; }
.legal-nav a {
    color: rgba(255,255,255,0.95);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}
.legal-nav a:hover { color: var(--accent-light); }
.legal-nav .btn-cta {
    background: var(--accent);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    color: white;
    font-weight: 600;
}
.legal-nav .btn-cta:hover { background: var(--accent-light); color: white; }

/* ===== HERO ===== */
.legal-hero {
    background: var(--gradient-hero);
    color: white;
    padding: 4rem 2rem 3rem;
    text-align: center;
}
.legal-hero-container { max-width: 900px; margin: 0 auto; }
.legal-hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 0.75rem;
    line-height: 1.2;
    font-weight: 700;
}
.legal-hero p {
    font-size: 1.05rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
}
.legal-meta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.15);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    margin-top: 1.25rem;
    backdrop-filter: blur(10px);
}

/* ===== LAYOUT ===== */
.legal-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem 4rem;
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 3rem;
    align-items: start;
}

/* ===== TOC ===== */
.legal-toc {
    position: sticky;
    top: 100px;
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}
.legal-toc-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 600;
}
.legal-toc ol {
    list-style: none;
    counter-reset: toc;
}
.legal-toc li {
    counter-increment: toc;
    margin-bottom: 0.4rem;
}
.legal-toc a {
    display: flex;
    gap: 0.5rem;
    color: var(--text);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.4rem 0.5rem;
    border-radius: 6px;
    transition: all 0.2s;
    line-height: 1.4;
}
.legal-toc a::before {
    content: counter(toc, decimal-leading-zero);
    color: var(--text-lighter);
    font-weight: 600;
    flex-shrink: 0;
}
.legal-toc a:hover {
    background: var(--bg-soft);
    color: var(--primary);
}

/* ===== ARTICLE ===== */
.legal-article {
    background: white;
    border-radius: 12px;
    padding: 2.5rem 3rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}
.legal-article h2 {
    font-size: 1.5rem;
    color: var(--dark);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary);
    scroll-margin-top: 90px;
}
.legal-article h2:first-child { margin-top: 0; }
.legal-article h3 {
    font-size: 1.15rem;
    color: var(--dark);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}
.legal-article p { margin-bottom: 1rem; color: var(--text); }
.legal-article ul, .legal-article ol {
    margin: 0.5rem 0 1rem 1.5rem;
    color: var(--text);
}
.legal-article li { margin-bottom: 0.4rem; }
.legal-article strong { color: var(--dark); font-weight: 600; }
.legal-article a {
    color: var(--primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}
.legal-article a:hover { border-bottom-color: var(--primary); }

.legal-note {
    background: #fef3c7;
    border-left: 4px solid var(--accent);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}
.legal-note strong { color: #92400e; }
.legal-note p { margin: 0; color: #78350f; }

.legal-info {
    background: #ecfdf5;
    border-left: 4px solid var(--primary);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}
.legal-info p { margin: 0; color: var(--primary-dark); }

.legal-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.25rem 0;
    font-size: 0.95rem;
}
.legal-table th, .legal-table td {
    text-align: left;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
}
.legal-table th {
    background: var(--bg-soft);
    color: var(--dark);
    font-weight: 600;
}
.legal-table tr:nth-child(even) td { background: #fafafa; }

.contact-card {
    background: var(--bg-soft);
    border-radius: 10px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}
.contact-card h4 {
    color: var(--dark);
    margin-bottom: 0.75rem;
    font-size: 1.05rem;
}
.contact-card p {
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

/* ===== FOOTER ===== */
.legal-footer {
    background: var(--dark);
    color: white;
    padding: 2.5rem 2rem;
}
.legal-footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2.5rem;
}
.legal-footer h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    color: var(--accent-light);
}
.legal-footer-brand img {
    width: 48px; height: 48px;
    border-radius: 12px;
    margin-bottom: 0.75rem;
}
.legal-footer-brand p {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    line-height: 1.6;
}
.legal-footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
}
.legal-footer-grid a {
    display: block;
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.3rem 0;
    transition: color 0.2s;
}
.legal-footer-grid a:hover { color: var(--accent-light); }
.legal-footer-bottom {
    max-width: 1200px;
    margin: 2.5rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    text-align: center;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .legal-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 2rem 1rem 3rem;
    }
    .legal-toc {
        position: static;
        order: 2;
    }
    .legal-article { padding: 1.5rem; order: 1; }
    .legal-article h2 { font-size: 1.25rem; }
    .legal-footer-container { grid-template-columns: 1fr; }
    .legal-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
    .legal-header { padding: 0.75rem 1rem; }
    .legal-nav { display: none; }
    .legal-nav-mobile { display: flex; gap: 1rem; }
    .legal-nav-mobile a { color: white; text-decoration: none; font-size: 0.9rem; }
    .legal-nav-mobile .btn-cta { background: var(--accent); padding: 0.4rem 1rem; border-radius: 50px; font-weight: 600; }
    .legal-hero { padding: 2.5rem 1rem 2rem; }
    .legal-article { padding: 1.25rem; }
    .legal-footer-grid { grid-template-columns: 1fr; }
}