/* ============================================================
   HistoryOfCannabis.org — Archive Amber Theme
   ============================================================
   Warm sepia-inflected palette evoking aged documents and
   scholarly archives. Burgundy accent for marginalia and
   callouts. Parchment backgrounds. Designed for long-form
   historical narrative. Inherits layout from base.css.
   ============================================================ */

:root {
    /* Primary: Archive Amber */
    --cs-primary-950: #1a1208;
    --cs-primary-900: #2d1f0e;
    --cs-primary-800: #45321a;
    --cs-primary-700: #5d4526;   /* anchor */
    --cs-primary-600: #7a5f38;
    --cs-primary-500: #97794e;
    --cs-primary-400: #b49a70;
    --cs-primary-300: #cfbc98;
    --cs-primary-200: #e4d9c2;
    --cs-primary-100: #f0ebe0;
    --cs-primary-50:  #f7f4ee;

    /* Accent: Scholarly Burgundy */
    --cs-accent: #8b2e3b;
    --cs-accent-light: #f8e8eb;

    /* Buff: Aged Parchment */
    --cs-buff: #6b6052;
    --cs-buff-light: #faf7f0;

    /* Semantic mappings */
    --cs-primary: var(--cs-primary-700);
    --cs-primary-hover: var(--cs-primary-800);
    --cs-primary-active: var(--cs-primary-900);
    --cs-text-heading: var(--cs-primary-900);
    --cs-bg-section: var(--cs-primary-50);
    --cs-link: var(--cs-primary-700);
    --cs-link-hover: var(--cs-primary-900);
}

/* Warm parchment body wash */
body {
    background: var(--cs-buff-light);
}

/* Hero: deep amber gradient */
.section-home .hero,
.page-hero {
    background: linear-gradient(135deg, var(--cs-primary-900) 0%, var(--cs-primary-700) 100%);
    color: #fff;
    padding: 3.5rem 0 3rem;
}
.section-home .hero h1,
.page-hero h1 {
    color: #fff;
    margin-bottom: 1rem;
}
.section-home .hero .lead,
.page-hero .lead {
    color: rgba(255,255,255,0.92);
    max-width: 60ch;
}

/* Primary source callout */
.callout-source {
    background: var(--cs-primary-50);
    border-left: 5px solid var(--cs-primary-500);
    padding: 1.125rem 1.25rem;
    border-radius: 4px;
    margin: 1.75rem 0;
    font-size: 1rem;
}
.callout-source .callout-title {
    font-weight: 700;
    color: var(--cs-primary-700);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
    display: block;
}

/* Myth vs. Fact correction boxes */
.myth-fact-box {
    border: 1px solid var(--cs-primary-200);
    border-radius: 8px;
    overflow: hidden;
    margin: 1.75rem 0;
}
.myth-claim {
    background: #fef2f2;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--cs-primary-200);
}
.myth-label {
    font-weight: 700;
    color: #b91c1c;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.8125rem;
    display: block;
    margin-bottom: 0.25rem;
}
.fact-correction {
    background: #f0fdf4;
    padding: 1rem 1.25rem;
}
.fact-label {
    font-weight: 700;
    color: #15803d;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.8125rem;
    display: block;
    margin-bottom: 0.25rem;
}
.fact-source {
    font-size: 0.875rem;
    color: #6b7280;
    font-style: italic;
}

/* Person profile cards */
.person-card {
    background: #fff;
    border: 1px solid var(--cs-primary-100);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.25rem 0;
}
.person-name {
    margin-top: 0;
    margin-bottom: 0.25rem;
    font-size: 1.25rem;
    color: var(--cs-primary-800);
}
.person-years {
    font-size: 0.9375rem;
    color: var(--cs-primary-500);
    margin-bottom: 0.25rem;
}
.person-role {
    font-weight: 600;
    color: var(--cs-accent);
    font-size: 0.9375rem;
    margin-bottom: 0.75rem;
}
.person-summary {
    margin-bottom: 0;
    color: var(--cs-text);
}

/* Era badge (used in timelines and lists) */
.era-badge {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
    margin-right: 0.5rem;
    vertical-align: middle;
    background: var(--cs-primary-800);
    color: var(--cs-primary-50);
}

/* Section card grid for home/section overview pages */
.topic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
}
.topic-card {
    background: #fff;
    border: 1px solid var(--cs-primary-100);
    border-radius: 8px;
    padding: 1.5rem;
    transition: border-color 0.15s, transform 0.15s;
}
.topic-card:hover {
    border-color: var(--cs-primary-400);
    transform: translateY(-1px);
}
.topic-card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.1875rem;
    color: var(--cs-primary-800);
}
.topic-card p {
    margin-bottom: 0.875rem;
    color: var(--cs-text);
}
.topic-card .topic-card-link {
    font-weight: 600;
    color: var(--cs-primary-700);
    text-decoration: none;
}

/* Timeline styling */
.timeline-event {
    border-left: 3px solid var(--cs-primary-300);
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
}
.timeline-event::before {
    content: '';
    position: absolute;
    left: -7px;
    top: 0.5rem;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--cs-primary-600);
    border: 2px solid var(--cs-buff-light);
}
.timeline-year {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--cs-primary-700);
}

/* Gallery mosaic */
.gallery-mosaic {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.75rem;
}
.gallery-tile {
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    aspect-ratio: 4 / 3;
    display: block;
    text-decoration: none;
    background: var(--cs-primary-100);
}
.gallery-tile__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.gallery-tile:hover .gallery-tile__img {
    transform: scale(1.05);
}
.gallery-tile__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    padding: 2.5rem 0.75rem 0.625rem;
    color: #fff;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.gallery-tile:hover .gallery-tile__overlay,
.gallery-tile:focus .gallery-tile__overlay {
    opacity: 1;
}
.gallery-tile__caption {
    font-weight: 700;
    font-size: 0.875rem;
    line-height: 1.3;
}
.gallery-tile__subtitle {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.8);
    margin-top: 0.125rem;
    line-height: 1.3;
}
/* Always show overlay on touch devices */
@media (hover: none) {
    .gallery-tile__overlay { opacity: 1; }
}
/* Wider tiles on larger screens */
@media (min-width: 768px) {
    .gallery-mosaic {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}
@media (min-width: 1200px) {
    .gallery-mosaic {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }
}

.gallery-intro {
    font-size: 1.0625rem;
    color: #4b5563;
}

/* Citation styling */
.citation, cite {
    font-size: 0.9375rem;
    color: #6b7280;
    font-style: normal;
}