/* =========================================================
   celebrations.css — Scroll-spy Festival Gallery Page
   Mirrors the timeline.css sidebar pattern
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700;800&family=Playfair+Display:ital,wght@0,700;1,600&display=swap');

/* ── Variables ──────────────────────────────────────────── */
:root {
  --celeb-gold:   #f5c842;
  --celeb-red:    #ef4444;
  --celeb-violet: #a855f7;
  --celeb-orange: #f97316;
  --celeb-teal:   #2dd4bf;
  --celeb-rose:   #f4607a;
}

/* ── Page shell ─────────────────────────────────────────── */
.celeb-page { overflow-x: clip; }

/* ────────────────────────────────────────────────────────
   HERO
──────────────────────────────────────────────────────── */
.celeb-hero {
  position: relative;
  min-height: 58vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--color-bg);
  padding: 6rem 1.5rem 5rem;
}

.celeb-hero__bg {
  position: absolute; inset: 0;
  background-image: url('https://ik.imagekit.io/l15cczdgu/programs/festival/chrimas_MitvY5q8q.jpg?updatedAt=1767701878989');
  background-size: cover; background-position: center top;
  filter: brightness(.2) saturate(1.5);
}

.celeb-hero__glow {
  position: absolute; border-radius: 50%;
  filter: blur(80px); pointer-events: none;
  animation: glowPulse 7s ease-in-out infinite alternate;
}
.celeb-hero__glow--a {
  width:520px; height:520px;
  background: radial-gradient(circle, rgba(245,200,66,.3), transparent 70%);
  top:-120px; left:-80px;
}
.celeb-hero__glow--b {
  width:400px; height:400px;
  background: radial-gradient(circle, rgba(168,85,247,.25), transparent 70%);
  bottom:-80px; right:-60px; animation-delay:3.5s;
}
@keyframes glowPulse {
  from { transform:scale(1);   opacity:.55; }
  to   { transform:scale(1.2); opacity:1;   }
}

.celeb-hero__inner { position:relative; z-index:2; max-width:780px; }

.celeb-eyebrow {
  display:inline-block;
  font-family:'Outfit',sans-serif;
  font-size:.76rem; font-weight:700;
  letter-spacing:.18em; text-transform:uppercase;
  color: var(--celeb-gold);
  margin-bottom:1rem;
}

.celeb-hero h1 {
  font-family:'Playfair Display',serif;
  font-size:clamp(2.4rem,6vw,4.2rem);
  font-weight:700; color:#fff; line-height:1.15;
  margin:0 0 1.2rem;
}

.celeb-hero__lead {
  font-family:'Outfit',sans-serif;
  font-size:clamp(1rem,2vw,1.15rem);
  color:rgba(255,255,255,.7);
  line-height:1.75; max-width:620px; margin:0 auto;
}

/* ────────────────────────────────────────────────────────
   LAYOUT — Sidebar + Content  (mirrors timeline-layout-grid)
──────────────────────────────────────────────────────── */
.celeb-layout-section {
  padding: 2rem 0 6rem;
  background: var(--color-bg);
}

.celeb-layout-grid {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 2rem;
  align-items: start;
}

/* ────────────────────────────────────────────────────────
   STICKY SIDEBAR (desktop)  — mirrors .timeline-sidebar
──────────────────────────────────────────────────────── */
.celeb-sidebar {
  position: sticky;
  top: 100px;
  max-height: calc(100vh - 140px);
  overflow-y: auto; overflow-x: hidden;
  scrollbar-width: none;
  padding-right: .5rem;
  z-index: 10;
}
.celeb-sidebar::-webkit-scrollbar { display:none; }

.celeb-track-wrap { position:relative; padding:1.5rem 0 1.5rem 10px; }

.celeb-track-line {
  position: absolute;
  left: 30px; transform: translateX(-50%);
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.16) 15%, rgba(255, 255, 255, 0.16) 85%, transparent);
  z-index: 1;
}

.celeb-track-nodes {
  position: relative;
  display: flex; flex-direction: column;
  gap: 1.6rem;
  z-index: 2;
}

/* ── Single nav node ── */
.celeb-node {
  display: flex; flex-direction: row; align-items: center;
  gap: .5rem;
  background: none; border: none;
  cursor: pointer; padding: .4rem 0;
  outline: none;
  transition: transform .2s ease;
  width: 100%; text-align: left;
}

.celeb-node__dot-wrap {
  width: 40px; height: 40px;
  display: flex; justify-content: center; align-items: center;
  flex-shrink: 0;
}

.celeb-node__icon-box {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  display: flex; justify-content: center; align-items: center;
  font-size: .75rem;
  color: var(--color-text-muted);
  transition: background .25s, border-color .25s, color .25s, box-shadow .25s, transform .25s;
  z-index: 2;
}

.celeb-node__info {
  display: flex; flex-direction: column;
  gap: .1rem;
  overflow: hidden;
}

.celeb-node__icon {
  font-size: .7rem;
  color: var(--color-text-muted);
  transition: color .25s;
}

.celeb-node__label {
  font-family: 'Outfit', sans-serif;
  font-size: .82rem; font-weight: 600;
  color: var(--color-text-muted);
  transition: color .25s;
  white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
  max-width: 110px;
}

/* Hover */
.celeb-node:hover .celeb-node__icon-box {
  border-color: var(--node-color, var(--celeb-gold));
  color: var(--node-color, var(--celeb-gold));
  transform: scale(1.15);
}
.celeb-node:hover .celeb-node__label,
.celeb-node:hover .celeb-node__icon { color: var(--node-color, var(--celeb-gold)); }

/* Active — pop animation */
@keyframes celebIconPop {
  0%   { transform: scale(1);   }
  40%  { transform: scale(1.35); }
  70%  { transform: scale(1.1); }
  100% { transform: scale(1.22); }
}

.celeb-node.is-active .celeb-node__icon-box {
  background: var(--node-color, var(--celeb-gold));
  border-color: var(--node-color, var(--celeb-gold));
  color: #fff;
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--node-color, var(--celeb-gold)) 25%, transparent);
  animation: celebIconPop .4s cubic-bezier(.34,1.56,.64,1) forwards;
}
.celeb-node.is-active .celeb-node__label,
.celeb-node.is-active .celeb-node__icon {
  color: var(--node-color, var(--celeb-gold));
  font-weight: 700;
}

/* ────────────────────────────────────────────────────────
   SCROLL CONTENT (right column)
──────────────────────────────────────────────────────── */
.celeb-scroll-content {
  display: flex; flex-direction: column;
  gap: 6rem;
}

/* ── Festival Section ── */
.celeb-festival-section {
  scroll-margin-top: 100px;
}

.celeb-festival-header {
  display: flex; flex-direction: column;
  align-items: flex-start;
  margin-bottom: 2.5rem;
}

.celeb-festival-eyebrow {
  font-family: 'Outfit', sans-serif;
  font-size: .72rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--fest-color, var(--celeb-gold));
  margin-bottom: .5rem;
}

.celeb-festival-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-heading);
  margin: 0 0 .6rem;
  line-height: 1.15;
}

.celeb-festival-desc {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem; color: var(--color-text-muted);
  line-height: 1.7; max-width: 600px;
  margin-bottom: 1.8rem;
}

/* accent line under title */
.celeb-festival-header::after {
  content: '';
  display: block;
  width: 60px; height: 3px;
  border-radius: 2px;
  background: var(--fest-color, var(--celeb-gold));
  margin-top: .2rem;
}

/* Year Group removed — merged into single compact grids */

/* ── Photo Grid (smaller compact grid) ── */
.celeb-photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .6rem;
}

@media (max-width: 900px)  { .celeb-photo-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px)  { .celeb-photo-grid { grid-template-columns: repeat(2, 1fr); } }

.celeb-photo-item {
  aspect-ratio: 1;
  border-radius: .6rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  cursor: zoom-in;
  position: relative;
}

.celeb-photo-item:hover { box-shadow: 0 12px 32px rgba(0,0,0,.35); }

.celeb-photo-item img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .6s cubic-bezier(.16, 1, .3, 1);
}
.celeb-photo-item:hover img { transform: scale(1.08); }

/* Premium hover overlay for details */
.celeb-photo-overlay {
  position: absolute; inset: 0;
  background: transparent;
  display: flex; flex-direction: column; justify-content: flex-end; align-items: flex-start;
  padding: 1rem 1.2rem; text-align: left; gap: .25rem;
  opacity: 0; transition: opacity .35s ease;
  pointer-events: none;
}
.celeb-photo-item:hover .celeb-photo-overlay { opacity: 1; }

.celeb-photo-year {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem; font-weight: 700;
  color: #fff;
  border-bottom: 2px solid var(--fest-color, var(--celeb-gold));
  padding-bottom: .15rem;
  display: inline-block;
  transform: translateY(12px);
  transition: transform .4s cubic-bezier(.16, 1, .3, 1);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.95);
}

.celeb-photo-date {
  font-family: 'Outfit', sans-serif;
  font-size: .7rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--fest-color, var(--celeb-gold));
  transform: translateY(12px);
  transition: transform .4s cubic-bezier(.16, 1, .3, 1);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.95);
}

.celeb-photo-summary {
  font-family: 'Outfit', sans-serif;
  font-size: .74rem; font-weight: 400;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.35;
  margin: 0; max-width: 100%;
  transform: translateY(12px);
  transition: transform .4s cubic-bezier(.16, 1, .3, 1);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.95);
}

.celeb-photo-item:hover .celeb-photo-overlay .celeb-photo-year,
.celeb-photo-item:hover .celeb-photo-overlay .celeb-photo-date,
.celeb-photo-item:hover .celeb-photo-overlay .celeb-photo-summary {
  transform: translateY(0);
}

/* ────────────────────────────────────────────────────────
   SPECIAL EVENTS section
──────────────────────────────────────────────────────── */
.celeb-special-section {
  padding: 5rem 0;
  background: var(--color-bg-alt);
}

.celeb-special-head {
  text-align:center; margin-bottom:3rem;
}
.celeb-special-head h2 {
  font-family:'Playfair Display',serif;
  font-size:clamp(1.8rem,4vw,2.8rem);
  color:var(--color-heading); margin:.4rem 0 .8rem;
}
.celeb-special-head p {
  font-family:'Outfit',sans-serif;
  color:var(--color-text-muted); font-size:1rem;
  max-width:540px; margin:0 auto; line-height:1.7;
}

.celeb-events-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(320px,1fr));
  gap:1.5rem;
}

.celeb-event-card {
  border-radius:16px; overflow:hidden;
  background:var(--color-bg);
  border:1px solid var(--color-border);
  display:flex; flex-direction:column;
  transition:transform .3s ease, box-shadow .3s ease;
}
.celeb-event-card:hover {
  transform:translateY(-6px);
  box-shadow:0 20px 48px rgba(0,0,0,.35);
}

.celeb-event-card__media {
  aspect-ratio:16/9; overflow:hidden;
}
.celeb-event-card__media img {
  width:100%; height:100%; object-fit:cover;
  transition:transform .4s ease;
}
.celeb-event-card:hover .celeb-event-card__media img { transform:scale(1.06); }

.celeb-event-card__body {
  padding:1.3rem 1.4rem 1.6rem;
  display:flex; flex-direction:column; gap:.45rem; flex:1;
}

.celeb-event-tag {
  display:inline-block;
  font-family:'Outfit',sans-serif;
  font-size:.7rem; font-weight:700;
  letter-spacing:.12em; text-transform:uppercase;
  padding:.2rem .65rem; border-radius:999px;
  width:fit-content;
}

.celeb-event-card__body h3 {
  font-family:'Outfit',sans-serif;
  font-size:1.15rem; font-weight:700;
  color:var(--color-heading); margin:0; line-height:1.3;
}

.celeb-event-card__body p {
  font-family:'Outfit',sans-serif;
  font-size:.93rem; color:var(--color-text-muted);
  line-height:1.65; margin:0; flex:1;
}

/* ────────────────────────────────────────────────────────
   IMAGE STRIP
──────────────────────────────────────────────────────── */
.celeb-strip {
  display:grid;
  grid-template-columns:repeat(8,1fr);
  height:190px;
}
.celeb-strip__item { overflow:hidden; }
.celeb-strip__item img {
  width:100%; height:100%; object-fit:cover;
  transition:transform .5s ease;
}
.celeb-strip__item:hover img { transform:scale(1.09); }

/* ────────────────────────────────────────────────────────
   LIGHTBOX
──────────────────────────────────────────────────────── */
.celeb-lightbox {
  position:fixed; inset:0; z-index:1500;
  display:none; align-items:center; justify-content:center;
  padding:1.5rem;
}
.celeb-lightbox.is-open { display:flex; }
.celeb-lightbox__backdrop {
  position:absolute; inset:0;
  background:rgba(0,0,0,.9); backdrop-filter:blur(10px);
  cursor:zoom-out;
}
.celeb-lightbox__dialog {
  position:relative; z-index:2;
  max-width:900px; width:100%;
  border-radius:1.25rem; overflow:hidden;
  background:#000;
  box-shadow:0 24px 60px rgba(0,0,0,.6);
  animation:lbIn .3s cubic-bezier(.16,1,.3,1) forwards;
}
@keyframes lbIn {
  from { opacity:0; transform:scale(.92); }
  to   { opacity:1; transform:scale(1);   }
}
.celeb-lightbox__close {
  position:absolute; top:1rem; right:1rem;
  width:2.6rem; height:2.6rem; border-radius:50%;
  border:none; background:rgba(255,255,255,.15);
  color:#fff; font-size:1.1rem;
  cursor:pointer; display:grid; place-items:center;
  transition:background .2s, transform .2s; z-index:10;
}
.celeb-lightbox__close:hover {
  background:rgba(255,255,255,.28); transform:scale(1.05);
}
.celeb-lightbox__img-wrap {
  width:100%; max-height:70vh;
  display:flex; align-items:center; justify-content:center;
  background:#000;
}
.celeb-lightbox__img-wrap img {
  max-width:100%; max-height:70vh; object-fit:contain;
}
.celeb-lightbox__caption {
  padding:1.25rem; background:rgba(15,15,15,.96);
  border-top:1px solid rgba(255,255,255,.07);
  font-family:'Outfit',sans-serif;
  font-size:.9rem; color:rgba(255,255,255,.8);
  text-align:center; margin:0;
}

/* ────────────────────────────────────────────────────────
   MOBILE — mirrors timeline responsive pattern
──────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .celeb-layout-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  /* Sidebar → sticky horizontal strip */
  .celeb-sidebar {
    position: sticky;
    top: 68px;
    max-height: none;
    overflow-y: visible;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    margin: 0 -1.5rem;
    padding: .8rem 1.5rem;
    z-index: 100;
    box-shadow: 0 4px 14px rgba(0,0,0,.12);
  }

  .celeb-track-wrap { padding: 0; }

  /* Vertical line → horizontal */
  .celeb-track-line {
    position: absolute;
    top: 20px; left: 0; right: 0; bottom: unset;
    height: 2px; width: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.16) 15%, rgba(255, 255, 255, 0.16) 85%, transparent);
    transform: translateY(-50%);
  }

  .celeb-track-nodes {
    flex-direction: row;
    overflow-x: auto;
    gap: 1.2rem;
    padding: 0 .5rem;
    scrollbar-width: none;
    justify-content: flex-start;
  }
  .celeb-track-nodes::-webkit-scrollbar { display:none; }

  .celeb-node {
    flex-direction: column;
    align-items: center;
    gap: .35rem;
    width: auto; padding: 0 .2rem;
  }

  .celeb-node__label { max-width: 72px; font-size:.76rem; text-align:center; }

  .celeb-festival-section {
    scroll-margin-top: 175px;
  }
  .celeb-strip { grid-template-columns:repeat(4,1fr); height:140px; }
  .celeb-events-grid { grid-template-columns:1fr; }
}

@media (max-width: 600px) {
  .celeb-photo-grid { column-count:2; }
  .celeb-strip { grid-template-columns:repeat(3,1fr); }
}