/* ── Variables ─────────────────────────────────────── */
:root {
  --black:  #000000;
  --paper:  #fafafa;
  --ink:    #111111;
  --mid:    #555555;
  --light:  #aaaaaa;
  --red:    #e63946;
  --ff-heb: 'Assistant', 'Arial', sans-serif;
  --ff-dis: 'Playfair Display', Georgia, serif;
  --ease:   cubic-bezier(0.16,1,0.3,1);
}

/* ── Reset ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--ff-heb);
  font-size: clamp(15px, 2vw, 17px);
  overflow-x: hidden;
  direction: rtl;
}

/* ── Postscript secret panel ───────────────────────── */
.postscript {
  background: var(--black);
  color: var(--paper);
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1.5rem, 5vw, 4rem);
  text-align: center;
  position: relative;
  border-bottom: 4px solid var(--red);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s var(--ease), opacity 0.5s ease, padding 0.5s ease;
}
.postscript.visible {
  max-height: 400px;
  opacity: 1;
}
.postscript.hidden { display: none; }

.ps-close {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.5);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.875rem;
  transition: border-color 0.2s, color 0.2s;
}
.ps-close:hover { border-color: var(--red); color: var(--red); }

.ps-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.ps-text {
  font-family: var(--ff-dis);
  font-size: clamp(1.05rem, 2.5vw, 1.3rem);
  font-style: italic;
  line-height: 1.9;
  max-width: 560px;
  margin: 0 auto;
}

/* ── Reveals ───────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── HERO ──────────────────────────────────────────── */
.hero {
  background: var(--black);
  color: var(--paper);
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(3rem, 8vw, 7rem) clamp(1.5rem, 7vw, 8rem);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(to left, rgba(230,57,70,0.04), transparent);
  pointer-events: none;
}

.hero-meta {
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  color: var(--light);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s var(--ease) 0.2s both;
  direction: ltr;
}

.hero-num {
  font-family: var(--ff-dis);
  font-size: clamp(8rem, 28vw, 22rem);
  line-height: 0.85;
  color: var(--red);
  animation: fadeUp 1s var(--ease) 0.4s both;
  direction: ltr;
}

.hero-name {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 300;
  color: var(--paper);
  letter-spacing: 0.08em;
  margin-top: 0.2em;
  animation: fadeUp 0.9s var(--ease) 0.7s both;
}

.hero-deck {
  font-family: var(--ff-dis);
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  font-style: italic;
  color: var(--light);
  margin-top: 1rem;
  letter-spacing: 0.04em;
  animation: fadeUp 0.8s var(--ease) 1s both;
}

/* ── Chapter headings ──────────────────────────────── */
.chapter-heading {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 6vw, 6rem);
  background: var(--paper);
}

.ch-rule {
  flex: 1;
  height: 1px;
  background: #ddd;
}

.ch-title {
  font-family: var(--ff-dis);
  font-size: clamp(1.2rem, 3vw, 1.7rem);
  font-weight: 400;
  color: var(--red);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

/* ── Spreads ───────────────────────────────────────── */
.spread {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 70vh;
  background: var(--paper);
}

.spread:nth-child(odd) .spread-image { order: 2; }
.spread:nth-child(odd) .spread-text  { order: 1; }

.spread-image {
  overflow: hidden;
  background: #eee;
}

.spread-image figure {
  height: 100%;
  position: relative;
}

.spread-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%);
  transition: filter 0.6s ease, transform 8s linear;
}
.spread-image figure.visible img {
  transform: scale(1.05);
}
.spread-image:hover img { filter: grayscale(0%); }

.img-err-ph {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--light);
  background: #eee;
}
.spread-image figure.img-error img { display: none; }
.spread-image figure.img-error .img-err-ph { display: flex; }

.spread-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2.5rem, 6vw, 5rem);
}

.spread-drop {
  font-family: var(--ff-dis);
  font-size: clamp(4rem, 10vw, 7rem);
  line-height: 0.8;
  color: var(--red);
  float: right;
  margin-left: 0.5rem;
  margin-bottom: -0.3rem;
}

.spread-body {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  line-height: 1.9;
  color: var(--ink);
  clear: right;
}

.pull-quote {
  font-family: var(--ff-dis);
  font-size: clamp(1.2rem, 2.8vw, 1.7rem);
  font-style: italic;
  font-weight: 400;
  color: var(--black);
  border-right: 3px solid var(--red);
  padding-right: 1.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.spread-caption {
  font-size: 0.875rem;
  color: var(--mid);
  letter-spacing: 0.03em;
  line-height: 1.6;
}

/* Type-only spread */
.spread-type-only {
  grid-template-columns: 1fr;
  background: var(--black);
  color: var(--paper);
}

.spread-text--center {
  align-items: center;
  text-align: center;
  padding: clamp(4rem, 10vw, 8rem) clamp(2rem, 8vw, 10rem);
}

.large-quote {
  font-family: var(--ff-dis);
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-style: italic;
  line-height: 1.7;
  color: var(--paper);
  margin-bottom: 2rem;
  max-width: 700px;
}

.spread-type-only .spread-caption { color: var(--light); }

/* ── Closing ─────────────────────────────────────── */
.closing {
  background: var(--black);
  color: var(--paper);
  text-align: center;
  padding: clamp(5rem, 12vw, 9rem) clamp(1.5rem, 5vw, 3rem);
}

.closing-line {
  font-family: var(--ff-dis);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-style: italic;
  color: var(--light);
  margin-bottom: 2rem;
}

.closing-num {
  font-family: var(--ff-dis);
  font-size: clamp(5rem, 18vw, 13rem);
  color: var(--red);
  line-height: 1;
  margin-bottom: 1rem;
  direction: ltr;
}

.closing-wish {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 600;
  color: var(--paper);
}

/* ── Song Section ─────────────────────────────────── */
.song-section {
  background: var(--paper);
  padding: clamp(3rem, 8vw, 5rem) clamp(1.25rem, 5vw, 3rem);
  border-top: 1px solid #e0e0e0;
}

.song-container {
  max-width: 540px;
  margin: 0 auto 1.5rem;
}

.song-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.song-title {
  font-family: var(--ff-dis);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  color: var(--black);
  margin-bottom: 1.5rem;
}

.player-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  direction: ltr;
}

.play-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid var(--black);
  background: transparent;
  color: var(--black);
  font-size: 1.1rem;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}
.play-btn:hover, .play-btn.playing {
  background: var(--black);
  color: var(--paper);
}

.prog-outer { flex: 1; }
.prog-track {
  height: 20px;
  background: transparent;
  overflow: visible;
  margin-bottom: 0.4rem;
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
}
.prog-track::before {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: #ddd;
}
.prog-fill {
  height: 2px;
  width: 0%;
  background: var(--red);
  transition: width 0.25s linear;
  position: relative;
  z-index: 1;
}
.prog-fill::after {
  content: '';
  position: absolute;
  right: -7px; top: 50%;
  transform: translateY(-50%);
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 8px rgba(230,57,70,.5);
}
.prog-time {
  font-size: 0.75rem;
  color: var(--light);
  font-family: monospace;
}

.song-unavail {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--mid);
}
.song-unavail.hidden { display: none; }

.ambient-row { text-align: center; }
.ambient-btn {
  background: transparent;
  border: 1px solid #ccc;
  color: var(--mid);
  padding: 0.5rem 1.25rem;
  border-radius: 99px;
  font-size: 0.875rem;
  font-family: var(--ff-heb);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.ambient-btn:hover, .ambient-btn.active {
  border-color: var(--red);
  color: var(--red);
}

/* ── Footer ──────────────────────────────────────── */
.footer {
  background: var(--black);
  color: var(--light);
  text-align: center;
  padding: 3rem 1.5rem;
}

.footer-text {
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
}

.footer-hint {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.2);
}

/* ── Keyframes ──────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Progress bar seek ───────────────────────────── */

/* ── Song picker ─────────────────────────────────── */
.song-picker { display: flex; gap: .5rem; margin: .5rem 0 .75rem; }
.song-pick {
  padding: .3rem .9rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.25);
  background: transparent;
  color: inherit;
  font-size: .8rem;
  cursor: pointer;
  transition: background .2s, border-color .2s, opacity .2s;
  opacity: .6;
}
.song-pick.active { background: rgba(212,175,55,.2); border-color: #d4af37; opacity: 1; }
.song-pick:hover:not(.active) { opacity: .9; background: rgba(255,255,255,.08); }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 768px) {
  .spread {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .spread .spread-image { aspect-ratio: 16/9; order: 1 !important; }
  .spread .spread-text  { order: 2 !important; }
  .spread-text { padding: 2rem 1.5rem; }
  .spread-type-only .spread-text--center { padding: 3rem 1.5rem; }
  .hero { padding: 3rem 1.5rem; }
  .chapter-heading { padding: 2rem 1.5rem; }
}
