/**
 * ARALIYA Platform Core — Tree Room Page Styles
 *
 * @module    TreeRoomTemplate
 * @version   2.0.0-alpha.22
 * @since     alpha.22
 * @scope     single-treeroom CPT — loaded on-demand only
 * @prefix    trp-   (Tree Room Page)
 *
 * Nature / forest aesthetic. Deep greens, cream, gold accents.
 * Color tokens defined here as :root fallbacks; ARALIYA DesignSystem tokens
 * take precedence via cascade where they overlap.
 */

/* ══════════════════════════════════════════════
   DESIGN TOKENS
══════════════════════════════════════════════ */
:root {
  --trp-green-deep:    #1a2e1a;
  --trp-green-mid:     #2d4a2d;
  --trp-green-light:   #4a7c4a;
  --trp-cream:         #f5f0e8;
  --trp-cream-dim:     rgba(245, 240, 232, 0.6);
  --trp-gold:          #c9a96e;
  --trp-gold-light:    #e8d5a3;
  --trp-gold-dim:      rgba(201, 169, 110, 0.18);
  --trp-gold-line:     rgba(201, 169, 110, 0.5);
  --trp-bark:          #8b6914;
  --trp-white:         #fafaf7;
  --trp-shadow:        rgba(0, 0, 0, 0.4);
  --trp-glass:         rgba(255, 255, 255, 0.04);
  --trp-glass-border:  rgba(201, 169, 110, 0.2);
  --trp-glass-hover:   rgba(255, 255, 255, 0.07);
  --trp-blur:          blur(20px);
  --trp-ease-out:      cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --trp-ease-elegant:  cubic-bezier(0.16, 1, 0.3, 1);
  --trp-font-heading:  'Cormorant Garamond', 'Georgia', serif;
  --trp-font-body:     'Montserrat', 'Inter', 'Helvetica Neue', sans-serif;
}

/* ══════════════════════════════════════════════
   RESET
══════════════════════════════════════════════ */
.treeroom-page *,
.treeroom-page *::before,
.treeroom-page *::after { box-sizing: border-box; margin: 0; padding: 0; }

.treeroom-page {
  background: var(--trp-green-deep);
  color: var(--trp-cream);
  font-family: var(--trp-font-body);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
}

.treeroom-page::-webkit-scrollbar { width: 4px; }
.treeroom-page::-webkit-scrollbar-track { background: var(--trp-green-deep); }
.treeroom-page::-webkit-scrollbar-thumb { background: var(--trp-gold-dim); border-radius: 2px; }

/* ══════════════════════════════════════════════
   IMAGE PLACEHOLDER
══════════════════════════════════════════════ */
.trp-img-placeholder {
  width: 100%; height: 100%;
  display: block;
  background: linear-gradient(135deg,
    #1a2e1a 0%,
    #2d4a2d 35%,
    #1a2010 70%,
    #0e1a0e 100%);
}

/* ══════════════════════════════════════════════
   SCROLL REVEAL
══════════════════════════════════════════════ */
.trp-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity  0.9s var(--trp-ease-out),
    transform 0.9s var(--trp-ease-out);
}
.trp-reveal.is-visible {
  opacity: 1;
  transform: none;
  transition:
    opacity  0.9s var(--trp-ease-out),
    transform 0.9s var(--trp-ease-out);
}

/* ══════════════════════════════════════════════
   CUSTOM CURSOR DOT
══════════════════════════════════════════════ */
.trp-cursor-dot {
  width: 7px; height: 7px;
  background: var(--trp-gold);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, opacity 0.3s ease, background 0.3s ease;
  will-change: left, top;
}
@media (pointer: coarse) { .trp-cursor-dot { display: none; } }

/* ══════════════════════════════════════════════
   NAV
══════════════════════════════════════════════ */
.trp-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 48px;
  background: linear-gradient(to bottom, rgba(10, 20, 10, 0.9), transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.trp-nav-logo {
  font-family: var(--trp-font-heading);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--trp-gold);
  text-decoration: none;
  text-transform: uppercase;
}
.trp-nav-logo span { color: var(--trp-cream-dim); font-weight: 200; }
.trp-nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.trp-nav-links a {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--trp-cream-dim);
  text-decoration: none;
  transition: color 0.3s;
  position: relative;
}
.trp-nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--trp-gold);
  transition: width 0.4s var(--trp-ease-elegant);
}
.trp-nav-links a:hover { color: var(--trp-gold); }
.trp-nav-links a:hover::after { width: 100%; }
.trp-nav-book {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--trp-green-deep);
  background: var(--trp-gold);
  padding: 10px 24px;
  text-decoration: none;
  transition: background 0.3s, transform 0.3s;
  font-family: var(--trp-font-body);
}
.trp-nav-book:hover { background: var(--trp-gold-light); transform: translateY(-1px); }

/* ══════════════════════════════════════════════
   HERO
══════════════════════════════════════════════ */
.trp-hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.trp-hero-bg {
  position: absolute;
  inset: 0;
  background: var(--trp-green-deep);
}
.trp-hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transform-origin: center center;
  will-change: transform;
}
.trp-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 20, 10, 0.82) 0%,
    rgba(10, 20, 10, 0.35) 50%,
    rgba(10, 20, 10, 0.15) 100%
  );
  pointer-events: none;
}
.trp-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
  max-width: 800px;
}
.trp-hero-icon {
  font-size: 52px;
  line-height: 1;
  margin-bottom: 20px;
  display: block;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
}
.trp-hero-title {
  font-family: var(--trp-font-heading);
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 300;
  line-height: 1.05;
  color: var(--trp-white);
  letter-spacing: 0.03em;
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.trp-hero-subtitle {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--trp-gold);
  margin-bottom: 36px;
  opacity: 0.9;
}
.trp-hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════ */
.trp-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--trp-green-deep);
  background: var(--trp-gold);
  border: 1px solid var(--trp-gold);
  padding: 13px 28px;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--trp-font-body);
  transition: background 0.3s, transform 0.3s;
}
.trp-btn-primary::after { content: '→'; transition: transform 0.3s; }
.trp-btn-primary:hover  { background: var(--trp-gold-light); border-color: var(--trp-gold-light); }
.trp-btn-primary:hover::after { transform: translateX(4px); }

.trp-btn-secondary {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--trp-cream);
  background: transparent;
  border: 1px solid var(--trp-gold-line);
  padding: 13px 28px;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--trp-font-body);
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}
.trp-btn-secondary:hover {
  border-color: var(--trp-gold);
  color: var(--trp-gold);
  background: var(--trp-gold-dim);
}

/* ══════════════════════════════════════════════
   COLLAGE
══════════════════════════════════════════════ */
.trp-collage {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-template-rows: auto auto;
  gap: 4px;
  position: relative;
  background: var(--trp-green-deep);
  overflow: hidden;
}
.trp-collage-main {
  grid-row: 1 / 3;
  position: relative;
  min-height: 520px;
  overflow: hidden;
}
.trp-collage-main img,
.trp-collage-detail img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.9s var(--trp-ease-out);
}
.trp-collage-main:hover img,
.trp-collage-detail:hover img { transform: scale(1.05); }

.trp-collage-aside {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.trp-collage-detail {
  position: relative;
  overflow: hidden;
  min-height: 258px;
}

/* Floating glass panel */
.trp-collage-float {
  position: absolute;
  right: 24px;
  bottom: 24px;
  z-index: 10;
  background: rgba(26, 46, 26, 0.75);
  backdrop-filter: var(--trp-blur);
  -webkit-backdrop-filter: var(--trp-blur);
  border: 1px solid var(--trp-glass-border);
  padding: 24px 28px;
  max-width: 240px;
}
.trp-collage-float-tag {
  display: block;
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--trp-gold);
  opacity: 0.85;
  margin-bottom: 10px;
}
.trp-collage-float-text {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--trp-cream-dim);
}

/* ══════════════════════════════════════════════
   MOOD QUOTE
══════════════════════════════════════════════ */
.trp-mood {
  background: var(--trp-green-mid);
  padding: 120px 10vw;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.trp-mood::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(74, 124, 74, 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.trp-mood-inner { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; }
.trp-mood-icon {
  font-size: 48px;
  display: block;
  margin-bottom: 32px;
  opacity: 0.8;
}
.trp-mood-quote {
  font-family: var(--trp-font-heading);
  font-size: clamp(26px, 4vw, 52px);
  font-weight: 300;
  font-style: italic;
  line-height: 1.25;
  color: var(--trp-white);
  letter-spacing: 0.01em;
  margin-bottom: 28px;
}
.trp-mood-attribution {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--trp-gold);
  opacity: 0.75;
}
.trp-mood-second {
  display: block;
  margin-top: 4px;
  opacity: 0.6;
}

/* ══════════════════════════════════════════════
   DETAIL CARDS
══════════════════════════════════════════════ */
.trp-cards {
  padding: 100px 8vw;
  background: var(--trp-green-deep);
}
.trp-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: 12px;
}
.trp-card {
  background: var(--trp-glass);
  border: 1px solid var(--trp-glass-border);
  padding: 36px 28px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition:
    background 0.4s var(--trp-ease-out),
    border-color 0.4s,
    transform 0.4s var(--trp-ease-out);
}
.trp-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--trp-gold-line), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.trp-card:hover {
  background: var(--trp-glass-hover);
  border-color: var(--trp-gold-line);
  transform: translateY(-4px);
}
.trp-card:hover::before { opacity: 1; }
.trp-card-icon {
  font-size: 28px;
  line-height: 1;
  display: block;
  margin-bottom: 4px;
}
.trp-card-label {
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--trp-gold);
  opacity: 0.8;
}
.trp-card-value {
  font-family: var(--trp-font-heading);
  font-size: 22px;
  font-weight: 400;
  color: var(--trp-white);
  line-height: 1.2;
}
.trp-card-sub {
  font-size: 11px;
  font-weight: 300;
  color: var(--trp-cream-dim);
  letter-spacing: 0.08em;
}

/* ══════════════════════════════════════════════
   GALLERY (masonry-style)
══════════════════════════════════════════════ */
.trp-gallery {
  padding: 80px 6vw 100px;
  background: var(--trp-green-deep);
}
.trp-gallery-label {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--trp-gold);
  opacity: 0.7;
  margin-bottom: 40px;
  padding-left: 2vw;
  display: block;
}
.trp-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 6px;
}
/* Give every other two items a taller slot for visual rhythm */
.trp-gallery-item:nth-child(3n+1) { grid-row: span 2; }

.trp-gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--trp-green-mid);
}
.trp-gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s var(--trp-ease-out), filter 0.5s;
}
.trp-gallery-item:hover img {
  transform: scale(1.08);
  filter: brightness(1.1) saturate(1.05);
}
.trp-gallery-item::after {
  content: '';
  position: absolute; inset: 0;
  border: 1px solid transparent;
  transition: border-color 0.4s;
  pointer-events: none;
}
.trp-gallery-item:hover::after { border-color: var(--trp-gold-dim); }

/* ══════════════════════════════════════════════
   FOOTER CTA SECTION
══════════════════════════════════════════════ */
.trp-footer-cta {
  background: var(--trp-green-mid);
  padding: 120px 10vw;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.trp-footer-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='1' cy='1' r='1' fill='rgba(201,169,110,0.04)'/%3E%3C/svg%3E");
  pointer-events: none;
}
.trp-footer-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}
.trp-footer-cta-title {
  font-family: var(--trp-font-heading);
  font-size: clamp(32px, 4.5vw, 58px);
  font-weight: 300;
  font-style: italic;
  color: var(--trp-white);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}
.trp-footer-cta-sub {
  font-size: 13px;
  font-weight: 300;
  color: var(--trp-cream-dim);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
}
.trp-footer-cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════ */
.trp-footer {
  background: var(--trp-green-deep);
  border-top: 1px solid var(--trp-glass-border);
  padding: 80px 10vw 48px;
}
.trp-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}
.trp-footer-logo {
  font-family: var(--trp-font-heading);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--trp-gold);
  margin-bottom: 16px;
}
.trp-footer-logo span { font-weight: 200; opacity: 0.55; }
.trp-footer-tagline {
  font-size: 12px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--trp-cream-dim);
  max-width: 260px;
}
.trp-footer-heading {
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--trp-gold);
  opacity: 0.65;
  margin-bottom: 18px;
}
.trp-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.trp-footer-links a {
  font-size: 12px;
  font-weight: 300;
  color: var(--trp-cream-dim);
  text-decoration: none;
  transition: color 0.3s;
}
.trp-footer-links a:hover { color: var(--trp-gold); }
.trp-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--trp-glass-border);
  padding-top: 28px;
}
.trp-footer-copy {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: rgba(245, 240, 232, 0.25);
}
.trp-footer-socials { display: flex; gap: 20px; }
.trp-footer-social {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--trp-cream-dim);
  text-decoration: none;
  transition: color 0.3s;
}
.trp-footer-social:hover { color: var(--trp-gold); }

/* ══════════════════════════════════════════════
   LIGHTBOX
══════════════════════════════════════════════ */
.trp-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(10, 20, 10, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
}
.trp-lightbox[hidden] { display: none; }
.trp-lightbox-img-wrap {
  max-width: 90vw;
  max-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.trp-lightbox-img {
  max-width: 100%;
  max-height: 88vh;
  object-fit: contain;
  display: block;
  box-shadow: 0 0 80px rgba(0,0,0,0.6);
}
.trp-lightbox-close,
.trp-lightbox-prev,
.trp-lightbox-next {
  position: fixed;
  background: rgba(26, 46, 26, 0.7);
  border: 1px solid var(--trp-glass-border);
  color: var(--trp-cream);
  font-size: 20px;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background 0.3s, border-color 0.3s;
  z-index: 10001;
}
.trp-lightbox-close { top: 24px; right: 24px; }
.trp-lightbox-prev  { left: 24px;  top: 50%; transform: translateY(-50%); }
.trp-lightbox-next  { right: 24px; top: 50%; transform: translateY(-50%); }
.trp-lightbox-close:hover,
.trp-lightbox-prev:hover,
.trp-lightbox-next:hover {
  background: rgba(74, 124, 74, 0.5);
  border-color: var(--trp-gold-line);
}

/* ══════════════════════════════════════════════
   RESPONSIVE — 900px
══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .trp-nav { padding: 18px 24px; }
  .trp-nav-links { display: none; }

  .trp-collage {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }
  .trp-collage-main { grid-row: auto; min-height: 320px; }
  .trp-collage-aside { flex-direction: row; }
  .trp-collage-detail { min-height: 200px; flex: 1; }
  .trp-collage-float {
    position: static;
    max-width: 100%;
    border-top: 1px solid var(--trp-glass-border);
  }

  .trp-cards-grid { grid-template-columns: repeat(2, 1fr); }

  .trp-gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .trp-gallery-item:nth-child(3n+1) { grid-row: span 1; }

  .trp-footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

/* ══════════════════════════════════════════════
   RESPONSIVE — 560px
══════════════════════════════════════════════ */
@media (max-width: 560px) {
  .trp-hero-title { font-size: 36px; }
  .trp-hero-icon  { font-size: 38px; }

  .trp-mood { padding: 80px 6vw; }

  .trp-cards       { padding: 60px 5vw; }
  .trp-cards-grid  { grid-template-columns: 1fr; }

  .trp-collage-aside { flex-direction: column; }

  .trp-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 160px;
  }

  .trp-footer-grid   { grid-template-columns: 1fr; gap: 32px; }
  .trp-footer-bottom { flex-direction: column; gap: 16px; text-align: center; }

  .trp-hero-cta         { flex-direction: column; align-items: center; }
  .trp-footer-cta-buttons { flex-direction: column; align-items: center; }
}

/* ── [alpha.140] GoHEAL-Modul-Kacheln: Zusatznutzung des Raums ─────────── */

.ary-tr-modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 22px;
}

.ary-tr-module-tile {
  display: flex;
  flex-direction: column;
  background: var(--ary-cream-light, #faf7f2);
  border: 1px solid rgba(42, 32, 24, 0.08);
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.ary-tr-module-tile:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(42, 32, 24, 0.12);
}

.ary-tr-module-tile__media {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.ary-tr-module-tile__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.ary-tr-module-tile:hover .ary-tr-module-tile__media img { transform: scale(1.04); }

.ary-tr-module-tile__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px 22px;
}

.ary-tr-module-tile__title {
  font-family: var(--ar-font-heading, 'Cormorant', Georgia, serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--ary-content-text, #2a2018);
  line-height: 1.25;
}

.ary-tr-module-tile__meta {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ary-gold, #c9a84c);
}

.ary-tr-module-tile__desc {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ary-content-text, rgba(42, 32, 24, 0.6));
}