/* =============================================================================
   Jake & Kelli — Wedding Film  |  styles
   ========================================================================== */

:root {
  --ink: #f4efe9;            /* warm off-white text */
  --ink-dim: rgba(244, 239, 233, 0.72);
  --ink-faint: rgba(244, 239, 233, 0.45);
  --gold: #c9a96a;           /* accent */
  --gold-soft: rgba(201, 169, 106, 0.5);
  --bg: #14110f;             /* deep warm black */
  --panel: rgba(20, 17, 15, 0.55);
  --line: rgba(244, 239, 233, 0.18);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);   /* smooth, slightly springy */
  --slow: 1100ms;
  --med: 600ms;
  --fast: 320ms;

  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Jost", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

/* Ensure [hidden] always wins over component display rules (e.g. .btn) */
[hidden] { display: none !important; }

html, body {
  height: 100%;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
  position: relative;
}

/* ----------------------------------------------------------------- Background */
.bg-stage {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.bg-layer {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity var(--slow) var(--ease), transform 6000ms var(--ease);
  will-change: opacity, transform;
}

.bg-layer.is-active {
  opacity: 1;
  transform: scale(1.0);
}

/* Darkening + vignette so text always reads */
.bg-scrim {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 80% at 50% 40%, transparent 0%, rgba(10, 8, 7, 0.55) 100%),
    linear-gradient(to top, rgba(10, 8, 7, 0.9) 0%, rgba(10, 8, 7, 0.25) 45%, rgba(10, 8, 7, 0.35) 100%);
}

/* ----------------------------------------------------------------------- Intro */
.intro {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 2rem;
  background-color: var(--bg);
  background-size: cover;
  background-position: center;
  transition: opacity var(--slow) var(--ease), visibility var(--slow);
}

.intro.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.intro__inner {
  animation: rise var(--slow) var(--ease) both;
}

.intro__eyebrow {
  font-size: 0.82rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.4rem;
}

.intro__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(3rem, 11vw, 7.5rem);
  line-height: 1;
  letter-spacing: 0.01em;
}

.intro__date {
  font-size: 0.95rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-top: 1.6rem;
}

.intro__cta { margin-top: 3rem; }

/* ------------------------------------------------------------------- Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  background: none;
  border: 1px solid var(--line);
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color var(--fast) var(--ease),
              background-color var(--fast) var(--ease),
              color var(--fast) var(--ease),
              transform var(--fast) var(--ease);
}

.btn:hover {
  border-color: var(--gold-soft);
  background: rgba(201, 169, 106, 0.08);
  transform: translateY(-1px);
}

.btn:active { transform: translateY(0); }

.btn--play {
  border-color: var(--gold-soft);
  background: rgba(201, 169, 106, 0.12);
}
.btn--play:hover {
  background: var(--gold);
  color: #1a1410;
  border-color: var(--gold);
}

.btn svg { flex: none; }

/* --------------------------------------------------------------------- Stage */
.stage {
  position: relative;
  z-index: 20;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.stage[hidden] { display: none; }

/* --------------------------------------------------------------- Moment panel */
.moment {
  flex: 1;
  display: flex;
  align-items: center;
  padding: clamp(1.5rem, 6vw, 6rem);
  padding-bottom: 1rem;
}

.moment__inner {
  max-width: 36rem;
}

/* Animation when a new moment is selected */
.moment__inner.is-changing > * {
  opacity: 0;
  transform: translateY(14px);
}

.moment__inner > * {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--med) var(--ease), transform var(--med) var(--ease);
}
/* stagger */
.moment__inner > *:nth-child(1) { transition-delay: 60ms; }
.moment__inner > *:nth-child(2) { transition-delay: 130ms; }
.moment__inner > *:nth-child(3) { transition-delay: 200ms; }
.moment__inner > *:nth-child(4) { transition-delay: 270ms; }

.moment__time {
  font-size: 0.8rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.moment__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.4rem, 7vw, 5rem);
  line-height: 1.02;
}

.moment__desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink-dim);
  margin-top: 1.2rem;
  max-width: 30rem;
}

.moment__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

/* Speaker / sub-clip options (e.g. individual toasts) */
.option-btn {
  border-color: var(--gold-soft);
  background: rgba(201, 169, 106, 0.06);
}
.option-btn:hover {
  background: var(--gold);
  color: #1a1410;
  border-color: var(--gold);
}
.option-btn svg { color: var(--gold); transition: color var(--fast) var(--ease); }
.option-btn:hover svg { color: #1a1410; }

/* ------------------------------------------------------------------ Timeline */
.timeline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1.25rem clamp(1rem, 4vw, 3rem) clamp(1.5rem, 4vw, 2.5rem);
}

.timeline__arrow {
  flex: none;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: border-color var(--fast) var(--ease),
              background var(--fast) var(--ease),
              opacity var(--fast) var(--ease);
}
.timeline__arrow:hover { border-color: var(--gold-soft); }
.timeline__arrow:disabled { opacity: 0.25; cursor: default; }

.timeline__scroll {
  flex: 1;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  /* fade the rail edges */
  -webkit-mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
}
.timeline__scroll::-webkit-scrollbar { display: none; }

.timeline__track {
  display: flex;
  align-items: flex-start;
  list-style: none;
  gap: clamp(2rem, 7vw, 5rem);
  padding: 1.4rem 2rem 0.5rem;
  position: relative;
  min-width: max-content;
}

/* The connecting line */
.timeline__track::before {
  content: "";
  position: absolute;
  top: calc(1.4rem + 7px);
  left: 2rem;
  right: 2rem;
  height: 1px;
  background: linear-gradient(to right, var(--gold-soft), var(--line));
}

.tl-node {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  background: none;
  border: none;
  color: var(--ink-dim);
  cursor: pointer;
  font-family: var(--sans);
  padding: 0;
  transition: color var(--fast) var(--ease);
}

.tl-node__dot {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 1px solid var(--gold-soft);
  background: var(--bg);
  transition: transform var(--med) var(--ease),
              background var(--med) var(--ease),
              box-shadow var(--med) var(--ease),
              border-color var(--med) var(--ease);
}

.tl-node__time {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--ink-faint);
  transition: color var(--fast) var(--ease);
}

.tl-node__label {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  color: var(--ink-dim);
  transition: color var(--fast) var(--ease);
}

.tl-node:hover .tl-node__dot { border-color: var(--gold); transform: scale(1.15); }
.tl-node:hover .tl-node__label,
.tl-node:hover .tl-node__time { color: var(--ink); }

.tl-node.is-active { color: var(--ink); }
.tl-node.is-active .tl-node__dot {
  background: var(--gold);
  border-color: var(--gold);
  transform: scale(1.35);
  box-shadow: 0 0 0 6px rgba(201, 169, 106, 0.18);
}
.tl-node.is-active .tl-node__label { color: var(--ink); font-weight: 400; }
.tl-node.is-active .tl-node__time { color: var(--gold); }

/* ------------------------------------------------------------------ Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
}

.lightbox[hidden] { display: none; }

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 5, 4, 0.82);
  backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity var(--med) var(--ease);
}

.lightbox__dialog {
  position: relative;
  width: min(1100px, 100%);
  opacity: 0;
  transform: scale(0.92) translateY(20px);
  transition: opacity var(--med) var(--ease), transform var(--med) var(--ease);
}

.lightbox.is-open .lightbox__backdrop { opacity: 1; }
.lightbox.is-open .lightbox__dialog { opacity: 1; transform: scale(1) translateY(0); }

.lightbox__close {
  position: absolute;
  top: -3rem;
  right: 0;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(20, 17, 15, 0.6);
  color: var(--ink);
  cursor: pointer;
  transition: border-color var(--fast) var(--ease), transform var(--fast) var(--ease);
}
.lightbox__close:hover { border-color: var(--gold); transform: rotate(90deg); }

.lightbox__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0a0807;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.6);
}

.lightbox__frame iframe,
.lightbox__frame video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.lightbox__footer {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 1.2rem;
}

.lightbox__caption {
  font-size: 0.8rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.lightbox__download { padding: 0.6rem 1.2rem; }

/* Placeholder video panel */
.vid-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 2rem;
  background:
    radial-gradient(120% 120% at 50% 0%, rgba(201, 169, 106, 0.12), transparent 60%),
    #0d0b09;
}
.vid-placeholder__icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  border: 1px solid var(--gold-soft);
  display: grid; place-items: center;
  margin: 0 auto 1.4rem;
  color: var(--gold);
}
.vid-placeholder__title {
  font-family: var(--serif);
  font-size: 1.8rem;
  margin-bottom: 0.4rem;
}
.vid-placeholder__sub {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ----------------------------------------------------------------- Utilities */
@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 1ms !important; animation-duration: 1ms !important; }
}

@media (max-width: 640px) {
  .moment { padding-bottom: 0.5rem; }
  .moment__desc { font-size: 0.98rem; }
  .timeline__arrow { display: none; }
}