/* ============================================================
   laws.css — Pakistan Laws Dictionary
   Brand Identity: Black #0a0a0f, Gold #c4a536, Premium Dark Aesthetics
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,600;0,700;1,600&display=swap');

:root {
    --black:      #0a0a0f;
    --dark-2:     #111118;
    --dark-3:     #1a1a24;
    --gold:       #c4a536;
    --gold-light: #d4b84a;
    --gold-dim:   #a0872e;
    --gold-glow:  rgba(196,165,54,0.15);
    --white:      #ffffff;
    --gray-50:    #f8f9fa;
    --gray-100:   #f1f3f5;
    --gray-400:   #9ca3af;
    --gray-500:   #6b7280;
    --sidebar-w:  320px;
    --toc-w:      280px;
    --radius:     12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body.laws-page {
    font-family: 'Inter', sans-serif;
    background: var(--black);
    color: #f0f0f0;
    min-height: 100vh;
}

/* ── LAWS PAGE LAYOUT ───────────────────────────────────────────── */
#laws-app {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: calc(100vh - 120px);
    background: var(--black);
}

#laws-sidebar { grid-column: 1; }
#laws-main { grid-column: 2; }

/* ── LEFT SIDEBAR: Law list ─────────────────────────────────────── */
#laws-sidebar {
    background: var(--black);
    color: #f0f0f0;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
    border-right: 1px solid rgba(196,165,54,0.1);
    box-shadow: 10px 0 30px rgba(0,0,0,0.1);
}

.sidebar-top {
    padding: 24px 20px;
    background: linear-gradient(to bottom, #111118, #0a0a0f);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.sidebar-top h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-search {
    position: relative;
}
.sidebar-search input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    background: #1a1a24;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    color: #fff;
    font-size: 0.88rem;
    transition: var(--transition);
}
.sidebar-search input:focus {
    border-color: var(--gold);
    background: #20202a;
    box-shadow: 0 0 0 3px var(--gold-glow);
}
.sidebar-search i {
    position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
    color: var(--gray-500); font-size: 0.9rem;
}

.sidebar-filters {
    padding: 12px 20px;
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
    overflow-x: auto;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    scrollbar-width: none;
}
.sidebar-filters::-webkit-scrollbar { display: none; }

.filter-chip {
    padding: 6px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    background: transparent;
    color: rgba(255,255,255,0.6);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.filter-chip:hover { border-color: var(--gold); color: var(--gold); }
.filter-chip.active { background: var(--gold); border-color: var(--gold); color: #000; font-weight: 700; }

.sidebar-list {
    flex: 1;
    overflow-y: auto;
    padding: 10px 0;
    scrollbar-width: thin;
    scrollbar-color: var(--gold-dim) transparent;
}
.sidebar-list::-webkit-scrollbar { width: 4px; }
.sidebar-list::-webkit-scrollbar-thumb { background: var(--gold-dim); border-radius: 2px; }

.law-item {
    padding: 16px 20px;
    cursor: pointer;
    border-left: 4px solid transparent;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255,255,255,0.03);
}
.law-item:hover { background: rgba(255,255,255,0.04); }
.law-item.active { background: var(--gold-glow); border-left-color: var(--gold); }

.law-item-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: #f0f0f0;
    line-height: 1.4;
    margin-bottom: 6px;
}
.law-item.active .law-item-title { color: var(--white); }

.law-item-meta {
    display: flex;
    gap: 8px;
    align-items: center;
}
.law-cat-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 6px;
    background: rgba(196,165,54,0.1);
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.law-year { font-size: 0.75rem; color: var(--gray-500); }

/* ── MAIN CONTENT AREA ──────────────────────────────────────────── */
#laws-main {
    background: #fbfbfb;
    display: flex;
    flex-direction: column;
    border-left: 1px solid rgba(0, 0, 0, 0.05);
}

/* Welcome screen */
#laws-welcome {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 40px;
    text-align: center;
    background: #fbfbfb;
}
.welcome-icon {
    width: 100px; height: 100px;
    background: linear-gradient(135deg, var(--black), #1a1a24);
    border: 1px solid rgba(196, 165, 54, 0.3);
    border-radius: 24px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 30px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    transform: rotate(-5deg);
}
.welcome-icon i { font-size: 2.5rem; color: var(--gold); }

#laws-welcome h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: var(--black);
    margin-bottom: 15px;
    font-weight: 700;
}
#laws-welcome p { color: var(--gray-500); max-width: 500px; line-height: 1.8; font-size: 1rem; }

.welcome-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 50px;
    max-width: 900px;
}
.welcome-card {
    background: #ffffff;
    border-radius: var(--radius);
    padding: 30px 24px;
    text-align: left;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-top: 4px solid var(--gold);
    transition: var(--transition);
}
.welcome-card:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}
.welcome-card i { color: var(--gold); font-size: 1.6rem; margin-bottom: 12px; }
.welcome-card h4 { font-size: 1rem; font-weight: 700; color: var(--black); margin-bottom: 8px; }
.welcome-card p { font-size: 0.85rem; color: var(--gray-500); line-height: 1.6; }

/* ── TOPBAR ────────────────────────────────────────────────────── */
.laws-topbar {
    background: #ffffff;
    border-bottom: 1px solid var(--gray-100);
    padding: 16px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.laws-topbar-brand {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--black);
    display: flex;
    align-items: center;
    gap: 10px;
}
.laws-topbar-brand i { color: var(--gold); }

/* ── READER ────────────────────────────────────────────────────── */
#law-reader {
    display: none;
    flex: 1;
    overflow: hidden;
}
#law-reader.visible { display: flex; flex-direction: column; }

.law-header-band {
    background: linear-gradient(135deg, var(--black) 0%, #1a1a24 100%);
    padding: 40px 50px;
    color: #fff;
    position: relative;
    border-bottom: 3px solid var(--gold);
}
.law-header-band h1 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 15px;
    max-width: 900px;
}

.back-btn {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--gold); font-size: 0.85rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px;
    cursor: pointer; margin-bottom: 20px; transition: opacity 0.2s;
}
.back-btn:hover { opacity: 0.8; }

.law-header-meta { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.law-header-badge {
    padding: 4px 14px; border-radius: 20px;
    background: var(--gold); color: #000;
    font-size: 0.75rem; font-weight: 700;
}
.law-header-stat { font-size: 0.85rem; color: rgba(255,255,255,0.6); display: flex; align-items: center; gap: 6px; }

.law-dl-btn {
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex; align-items: center; gap: 8px;
    transition: var(--transition);
}
.law-dl-btn:hover { background: var(--gold); color: #000; }

#content-area {
    padding: 20px;
    background: #e5e5e5;
    flex: 1;
}
#pdf-viewer {
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

/* ── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    :root { --sidebar-w: 280px; }
    .welcome-cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    #laws-app { grid-template-columns: 1fr; }
    
    #laws-sidebar {
        position: fixed;
        left: -100%;
        top: 0;
        z-index: 1000;
        width: 85%;
        height: 100vh;
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 20px 0 50px rgba(0,0,0,0.5);
    }
    #laws-sidebar.open { left: 0; }
    
    /* Overlay for mobile sidebar */
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.7);
        backdrop-filter: blur(4px);
        z-index: 999;
    }
    .sidebar-overlay.active { display: block; }

    #laws-welcome { padding: 60px 20px; }
    #laws-welcome h2 { font-size: 1.8rem; }
    .welcome-cards { grid-template-columns: 1fr; }
    
    .law-header-band { padding: 30px 20px; }
    .law-header-band h1 { font-size: 1.4rem; }
}