/* ============================================================
   BOTANICAL HOUSES — THE BOTANICAL LIBRARY
   Amsterdam. Shared ingredient reference.
   ============================================================ */

/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bhl-bg:         #0e0b08;
  --bhl-bg-mid:     #130f0b;
  --bhl-bg-light:   #1a1410;
  --bhl-gold:       #C9A84C;
  --bhl-gold-lt:    #e8c870;
  --bhl-gold-dim:   #7a6030;
  --bhl-text:       #e0d0be;
  --bhl-text-dim:   #7a6a58;
  --bhl-cream:      #f0e8d8;

  --body-font:      'IM Fell English', Georgia, serif;
  --ui-font:        'Libre Baskerville', Georgia, serif;
  --latin-font:     'Cinzel', Georgia, serif;
  --container-w:    1100px;
  --space-section:  clamp(4rem, 8vw, 7rem);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--body-font);
  background-color: var(--bhl-bg);
  color: var(--bhl-text);
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--bhl-gold);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover { color: var(--bhl-gold-lt); }

/* ── Container ────────────────────────────────────────────── */
.bhl-container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
}

/* ── Navigation ───────────────────────────────────────────── */
.bhl-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem clamp(1.25rem, 4vw, 2.5rem);
  background: linear-gradient(to bottom, rgba(14,11,8,0.95) 0%, transparent 100%);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.bhl-nav__back {
  font-family: var(--ui-font);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--bhl-text-dim);
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bhl-nav__back:hover { color: var(--bhl-gold); }

.bhl-nav__sister {
  font-family: var(--ui-font);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--bhl-text-dim);
  transition: color 0.2s ease;
}

.bhl-nav__sister:hover { color: var(--bhl-gold); }

.bhl-nav__shop {
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(201,168,76,0.4);
  padding: 0.35rem 1.1rem;
}

.bhl-nav__shop:hover {
  color: var(--bhl-gold);
  border-color: rgba(201,168,76,0.75);
  background: rgba(201,168,76,0.06);
}

/* ── Hero ─────────────────────────────────────────────────── */
.bhl-hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(201,168,76,0.04) 0%, transparent 65%),
    var(--bhl-bg);
  overflow: hidden;
}

.bhl-hero__texture {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 3px,
      rgba(0,0,0,0.04) 3px,
      rgba(0,0,0,0.04) 4px
    );
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

.bhl-hero__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: clamp(6rem, 12vw, 10rem) 2rem 4rem;
  max-width: 740px;
  margin: 0 auto;
}

.bhl-hero__eyebrow {
  font-family: var(--ui-font);
  font-size: 0.65rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--bhl-gold);
  opacity: 0.6;
  margin-bottom: 1.5rem;
}

.bhl-hero__heading {
  font-family: var(--latin-font);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--bhl-cream);
  text-shadow:
    0 0 60px rgba(201,168,76,0.1),
    0 2px 12px rgba(0,0,0,0.85);
  margin-bottom: 1rem;
  line-height: 1.1;
}

.bhl-hero__subheading {
  font-size: clamp(0.9rem, 1.4vw, 1.05rem);
  font-style: italic;
  color: rgba(224,208,190,0.6);
  letter-spacing: 0.03em;
  margin-bottom: 2rem;
  line-height: 1.65;
}

.bhl-hero__rule {
  width: 60px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--bhl-gold), transparent);
  margin: 0 auto 2rem;
}

.bhl-hero__intro {
  font-size: clamp(0.9rem, 1.3vw, 1rem);
  color: rgba(224,208,190,0.72);
  line-height: 1.9;
  max-width: 60ch;
  margin: 0 auto;
}

/* ── Section shared ───────────────────────────────────────── */
.bhl-section-label {
  font-family: var(--ui-font);
  font-size: 0.65rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--bhl-gold);
  opacity: 0.5;
  text-align: center;
  margin-bottom: 1.25rem;
}

/* ── Botanical Library ────────────────────────────────────── */
.bhl-library {
  padding: clamp(3rem, 6vw, 5rem) 0 var(--space-section);
  background-color: var(--bhl-bg);
}

/* ── Botanical Entry ──────────────────────────────────────── */
.bhl-entry {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
  padding: clamp(3.5rem, 6vw, 5.5rem) 0;
  border-bottom: 1px solid rgba(201,168,76,0.07);
}

.bhl-entry--alt {
  grid-template-columns: 1.6fr 1fr;
}

.bhl-entry--alt .bhl-entry__illustration {
  order: 2;
}

.bhl-entry--alt .bhl-entry__text {
  order: 1;
}

.bhl-entry__illustration {
  display: flex;
  align-items: center;
  justify-content: center;
}

.bhl-entry__illustration img {
  max-width: 100%;
  max-height: 300px;
  width: auto;
  height: auto;
  object-fit: contain;
  opacity: 0.9;
  filter: brightness(0.92) contrast(1.04);
}

.bhl-entry__text {
  padding: 0.5rem 0;
}

.bhl-entry__latin {
  font-family: var(--latin-font);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bhl-gold);
  opacity: 0.72;
  margin-bottom: 0.6rem;
}

.bhl-entry__name {
  font-family: var(--body-font);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  color: var(--bhl-cream);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.bhl-entry__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.bhl-entry__house {
  font-family: var(--ui-font);
  font-size: 0.58rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bhl-gold);
  border: 1px solid rgba(201,168,76,0.32);
  padding: 0.2rem 0.6rem;
  opacity: 0.85;
  white-space: nowrap;
}

.bhl-entry__stage {
  font-family: var(--ui-font);
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bhl-text-dim);
}

.bhl-entry__desc {
  font-size: clamp(0.9rem, 1.2vw, 1rem);
  color: rgba(224,208,190,0.82);
  line-height: 1.88;
  margin-bottom: 1.5rem;
}

.bhl-entry__archive {
  border-left: 2px solid rgba(201,168,76,0.5);
  padding: 0.75rem 1.25rem;
  font-size: 0.85rem;
  font-style: italic;
  color: rgba(200,185,162,0.58);
  line-height: 1.75;
}

/* ── Ornament divider ─────────────────────────────────────── */
.bhl-ornament-divider {
  text-align: center;
  color: var(--bhl-gold);
  opacity: 0.2;
  font-size: 0.9rem;
  letter-spacing: 0.4em;
  padding: 1rem 0;
}

/* ── Closing section ──────────────────────────────────────── */
.bhl-closing {
  padding: var(--space-section) 0;
  background-color: var(--bhl-bg-mid);
  border-top: 1px solid rgba(201,168,76,0.08);
  text-align: center;
}

.bhl-closing__heading {
  font-family: var(--latin-font);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--bhl-cream);
  margin-bottom: 1.25rem;
}

.bhl-closing__text {
  font-size: clamp(0.9rem, 1.3vw, 1rem);
  font-style: italic;
  color: rgba(224,208,190,0.7);
  line-height: 1.88;
  max-width: 52ch;
  margin: 0 auto 3rem;
}

.bhl-closing__links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.bhl-closing__link {
  font-family: var(--ui-font);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bhl-text-dim);
  border: 1px solid rgba(201,168,76,0.2);
  padding: 0.8rem 2rem;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.bhl-closing__link:hover {
  color: var(--bhl-gold);
  border-color: rgba(201,168,76,0.5);
}

/* ── Footer ───────────────────────────────────────────────── */
.bhl-footer {
  background: var(--bhl-bg);
  border-top: 1px solid rgba(201,168,76,0.07);
  padding: 2rem clamp(1.25rem, 5vw, 3rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.bhl-footer__back {
  font-family: var(--ui-font);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bhl-text-dim);
}

.bhl-footer__copy {
  font-family: var(--ui-font);
  font-size: 0.7rem;
  color: var(--bhl-text-dim);
  opacity: 0.45;
  text-align: center;
}

/* ── Reveal animation ─────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Mobile ───────────────────────────────────────────────── */
@media (max-width: 768px) {
  .bhl-entry,
  .bhl-entry--alt {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .bhl-entry--alt .bhl-entry__illustration { order: unset; }
  .bhl-entry--alt .bhl-entry__text { order: unset; }

  .bhl-entry__illustration img {
    max-height: 220px;
  }

  .bhl-footer {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .bhl-closing__links {
    flex-direction: column;
    gap: 1rem;
  }
}

/* ── Reduced motion ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  a { transition: none; }
  .bhl-closing__link { transition: none; }
}

/* ═══════════════════════════════════════════════════════════
   SITE FOOTER — shared across all pages
   ═══════════════════════════════════════════════════════════ */
.site-footer {
  border-top: 1px solid rgba(201,168,76,0.07);
  padding: 3.5rem clamp(1.25rem, 5vw, 3rem) 2.5rem;
}

.site-footer__inner {
  max-width: var(--container-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: start;
}

.site-footer__col {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.site-footer__col a {
  font-size: 0.67rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(160,140,110,0.48);
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-footer__col a:hover { color: #C9A84C; }

.site-footer__col--right {
  text-align: right;
  align-items: flex-end;
}

.site-footer__centre {
  text-align: center;
  padding: 0 1.5rem;
}

.site-footer__copy {
  font-size: 0.67rem;
  letter-spacing: 0.07em;
  color: rgba(140,120,90,0.4);
  margin-bottom: 0.4rem;
}

.site-footer__motto {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: rgba(201,168,76,0.33);
  font-style: italic;
}

@media (max-width: 640px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .site-footer__col--right {
    text-align: center;
    align-items: center;
  }

  .site-footer__centre {
    padding: 0;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(201,168,76,0.07);
    margin-bottom: 0.25rem;
    order: -1;
  }
}

.emdash { display: inline; white-space: nowrap; }