/* ============================================================
   laws.css — Pakistan Laws Dictionary
   Brand Identity: Forest Green #1A4A2E, Counsel Green #2E7D52, Premium Legal 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 {
    /* ── Brand Greens ─────────────────────────────────────────── */
    --deep-forest:    #1A4A2E;   /* main headings, section bgs, hover */
    --counsel-green:  #2E7D52;   /* buttons, CTAs, links, active      */
    --midnight-grove: #0D2518;   /* dark hero / sidebar backgrounds   */
    --mint-mist:      #EAF4EE;   /* light tint backgrounds            */
    --pure-white:     #FFFFFF;
    --parchment:      #D1D1CC;   /* borders, dividers                 */
    --slate:          #6B6B66;   /* body copy, subtitles              */
    --rich-black:     #111111;   /* nav links, footer                 */

    /* ── Legacy aliases (kept for internal use) ───────────────── */
    --gold:       var(--counsel-green);
    --gold-light: #409b67;
    --gold-dim:   var(--deep-forest);
    --gold-glow:  rgba(46, 125, 82, 0.15);
    --white:      var(--pure-white);
    --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: 'Bookman Old Style', Georgia, serif;
    background: var(--mint-mist);
    color: var(--rich-black);
    min-height: 100vh;
}

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

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

/* ── LEFT SIDEBAR: Law list ─────────────────────────────────────── */
#laws-sidebar {
    background: var(--midnight-grove);
    color: #f0f0f0;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
    border-right: 1px solid rgba(46, 125, 82, 0.25);
    box-shadow: 10px 0 30px rgba(0,0,0,0.15);
}

.sidebar-top {
    padding: 24px 20px;
    background: linear-gradient(to bottom, var(--deep-forest), var(--midnight-grove));
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar-top h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--counsel-green);
    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: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 10px;
    color: #fff;
    font-size: 0.88rem;
    transition: var(--transition);
}
.sidebar-search input:focus {
    border-color: var(--counsel-green);
    background: rgba(255,255,255,0.10);
    box-shadow: 0 0 0 3px var(--gold-glow);
    outline: none;
}
.sidebar-search i {
    position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
    color: var(--gray-400); font-size: 0.9rem;
}

.sidebar-filters {
    padding: 12px 20px;
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
    overflow-x: auto;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    scrollbar-width: none;
}
.sidebar-filters::-webkit-scrollbar { display: none; }

.filter-chip {
    padding: 6px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.12);
    background: transparent;
    color: rgba(255,255,255,0.6);
    font-family: 'Inter', 'Outfit', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.filter-chip:hover  { border-color: var(--counsel-green); color: var(--counsel-green); }
.filter-chip.active { background: var(--counsel-green); border-color: var(--counsel-green); color: #fff; font-weight: 700; }

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

.law-item {
    padding: 16px 20px;
    cursor: pointer;
    border-left: 4px solid transparent;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.law-item:hover  { background: rgba(46, 125, 82, 0.08); }
.law-item.active { background: var(--gold-glow); border-left-color: var(--counsel-green); }

.law-item-title {
    font-family: 'Bookman Old Style', Georgia, serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: #f0f0f0;
    line-height: 1.4;
    margin-bottom: 6px;
}
.law-item.active .law-item-title { color: var(--pure-white); }

.law-item-meta {
    display: flex;
    gap: 8px;
    align-items: center;
}
.law-cat-badge {
    font-family: 'Inter', 'Outfit', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 6px;
    background: rgba(46, 125, 82, 0.15);
    color: var(--counsel-green);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.law-year { font-size: 0.75rem; color: var(--gray-400); }

/* ── MAIN CONTENT AREA ──────────────────────────────────────────── */
#laws-main {
    background: var(--pure-white);
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--parchment);
}

/* Welcome screen */
#laws-welcome {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 40px;
    text-align: center;
    background: var(--pure-white);
}
.welcome-icon {
    width: 100px; height: 100px;
    background: linear-gradient(135deg, var(--midnight-grove), var(--deep-forest));
    border: 1px solid rgba(46, 125, 82, 0.35);
    border-radius: 24px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 30px;
    box-shadow: 0 20px 40px rgba(13, 37, 24, 0.18);
    transform: rotate(-5deg);
}
.welcome-icon i { font-size: 2.5rem; color: var(--counsel-green); }

#laws-welcome h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2.5rem;
    color: var(--deep-forest);
    margin-bottom: 15px;
    font-weight: 700;
}
#laws-welcome p {
    font-family: 'Bookman Old Style', Georgia, serif;
    color: var(--slate);
    max-width: 500px;
    line-height: 1.8;
    font-size: 1rem;
    text-align: justify;
}

.welcome-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 50px;
    max-width: 900px;
}
.welcome-card {
    background: var(--pure-white);
    border-radius: var(--radius);
    padding: 30px 24px;
    text-align: left;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    border: 1px solid var(--parchment);
    border-top: 4px solid var(--counsel-green);
    transition: var(--transition);
    cursor: pointer;
}
.welcome-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(26, 74, 46, 0.10);
    border-top-color: var(--deep-forest);
}
.welcome-card i { color: var(--counsel-green); font-size: 1.6rem; margin-bottom: 12px; }
.welcome-card h4 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--deep-forest);
    margin-bottom: 8px;
}
.welcome-card p {
    font-family: 'Bookman Old Style', Georgia, serif;
    font-size: 0.85rem;
    color: var(--slate);
    line-height: 1.6;
    text-align: justify;
}

/* ── TOPBAR ────────────────────────────────────────────────────── */
.laws-topbar {
    background: var(--pure-white);
    border-bottom: 2px solid var(--parchment);
    padding: 16px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.laws-topbar-brand {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--deep-forest);
    display: flex;
    align-items: center;
    gap: 10px;
}
.laws-topbar-brand i { color: var(--counsel-green); }

/* ── 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(--midnight-grove) 0%, var(--deep-forest) 100%);
    padding: 40px 50px;
    color: #fff;
    position: relative;
    border-bottom: 3px solid var(--counsel-green);
}
.law-header-band h1 {
    font-family: 'Playfair Display', Georgia, 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(--counsel-green);
    font-family: 'Inter', 'Outfit', sans-serif;
    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(--counsel-green); color: #fff;
    font-family: 'Inter', 'Outfit', sans-serif;
    font-size: 0.75rem; font-weight: 700;
}
.law-header-stat {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.65);
    display: flex; align-items: center; gap: 6px;
}

.law-dl-btn {
    background: transparent;
    border: 1px solid var(--counsel-green);
    color: var(--counsel-green);
    padding: 8px 18px;
    border-radius: 8px;
    font-family: 'Inter', 'Outfit', sans-serif;
    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(--counsel-green); color: #fff; }

#content-area {
    padding: 20px;
    background: var(--mint-mist);
    flex: 1;
}
#pdf-viewer {
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
}

/* ── SKELETON LOADING STATES ────────────────────────────────────── */
.skeleton-line {
    background: linear-gradient(90deg, rgba(255,255,255,0.06) 25%, rgba(255,255,255,0.12) 50%, rgba(255,255,255,0.06) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: 4px;
}
@keyframes skeleton-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ── 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; }

    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(13, 37, 24, 0.75);
        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; }
}