/* Pad Thai — portrait promo TV (1080×1920) */
:root {
  --pt-red: #9b1d1f;
  --pt-red-deep: #6e1214;
  --pt-cream: #f7efe3;
  --pt-ink: #1c1210;
  --pt-gold: #c9a24a;
  --pt-gold-soft: #e4c878;
  --pt-outer: #1a0c0c;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  color: var(--pt-cream);
  -webkit-font-smoothing: antialiased;
}

.promo-app {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: #000;
}

.promo-stage {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1080px;
  height: 1920px;
  transform: translate3d(-50%, -50%, 0);
  transform-origin: center center;
  background: var(--pt-outer);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Full-bleed photo stack */
.promo-photos {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: #120808;
}

.promo-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  /* contain = کل ظرف دیده شود (نه crop/zoom مثل cover) */
  object-fit: contain;
  object-position: center 42%;
  opacity: 0;
  transition: opacity 0.85s ease;
  padding: 8% 6% 28%;
  box-sizing: border-box;
  z-index: 1;
  background: transparent;
}

.promo-photo.is-visible {
  opacity: 1;
  z-index: 2;
}

.promo-photo-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(20, 8, 8, 0.78) 0%, rgba(20, 8, 8, 0.18) 22%, rgba(20, 8, 8, 0.08) 48%, rgba(14, 6, 6, 0.92) 100%),
    radial-gradient(80% 50% at 50% 100%, rgba(155, 29, 31, 0.35), transparent 60%);
  pointer-events: none;
}

.promo-top,
.promo-mid,
.promo-foot {
  position: relative;
  z-index: 2;
}

.promo-top {
  padding: 56px 48px 0;
  text-align: center;
}

.promo-brand {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 92px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--pt-cream);
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.55);
}

.promo-tag {
  margin-top: 8px;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pt-gold-soft);
}

.promo-mid {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  text-align: center;
  padding: 0 48px 40px;
}

.promo-kicker {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(247, 239, 227, 0.78);
  margin-bottom: 18px;
}

.promo-title {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 96px;
  font-weight: 600;
  line-height: 1.05;
  color: var(--pt-cream);
  text-shadow: 0 6px 28px rgba(0, 0, 0, 0.5);
}

.promo-title span {
  color: var(--pt-gold-soft);
}

.promo-site {
  margin-top: 28px;
  display: inline-block;
  padding: 14px 36px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--pt-red) 0%, var(--pt-red-deep) 100%);
  border: 2px solid rgba(201, 162, 74, 0.55);
  font-size: 40px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #fff;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.promo-foot {
  display: flex;
  align-items: center;
  gap: 36px;
  margin: 0 40px 52px;
  padding: 28px 32px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 40%),
    linear-gradient(135deg, rgba(155, 29, 31, 0.95), rgba(40, 14, 14, 0.96));
  border: 2px solid rgba(201, 162, 74, 0.45);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.4);
}

.promo-qr-wrap {
  flex: 0 0 auto;
  padding: 12px;
  border-radius: 20px;
  background: #fff;
}

.promo-qr {
  display: block;
  width: 200px;
  height: 200px;
}

.promo-cta {
  flex: 1 1 auto;
  min-width: 0;
}

.promo-cta-main {
  font-size: 44px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.02em;
}

.promo-cta-sub {
  margin-top: 8px;
  font-size: 28px;
  font-weight: 600;
  color: var(--pt-gold-soft);
}

.promo-dish {
  margin-top: 18px;
  font-size: 26px;
  font-weight: 600;
  color: rgba(247, 239, 227, 0.88);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 1.2em;
}

.promo-status {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  z-index: 5;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-size: 18px;
}

.promo-stage .dsp-credit {
  opacity: 0.45;
}

/* —— Welcome interstitial (every few minutes) —— */
.promo-welcome {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  background:
    radial-gradient(70% 55% at 50% 35%, rgba(155, 29, 31, 0.45), transparent 65%),
    linear-gradient(180deg, rgba(12, 5, 5, 0.92), rgba(26, 10, 10, 0.96));
  opacity: 0;
  transform: scale(0.86);
  transition: opacity 0.55s ease, transform 0.55s ease;
  pointer-events: none;
}

.promo-welcome.is-on {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.promo-welcome[hidden] {
  display: none !important;
}

.promo-welcome-card {
  width: 100%;
  max-width: 900px;
  text-align: center;
  padding: 56px 48px 64px;
  border-radius: 36px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 36%),
    linear-gradient(160deg, #9b1d1f 0%, #4a1012 55%, #1c0b0b 100%);
  border: 3px solid rgba(228, 200, 120, 0.55);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.55);
}

.promo-welcome-eyebrow {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pt-gold-soft);
  margin-bottom: 20px;
}

.promo-welcome-title {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 88px;
  font-weight: 600;
  line-height: 1.05;
  color: var(--pt-cream);
  margin-bottom: 28px;
}

.promo-welcome-title span {
  color: var(--pt-gold-soft);
  letter-spacing: 0.06em;
}

.promo-welcome-lead {
  font-size: 34px;
  font-weight: 600;
  line-height: 1.45;
  color: rgba(247, 239, 227, 0.92);
  max-width: 28em;
  margin: 0 auto 40px;
}

.promo-welcome-lead strong {
  color: var(--pt-gold-soft);
  font-weight: 800;
}

.promo-welcome-qr-wrap {
  display: inline-block;
  padding: 22px;
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  margin-bottom: 28px;
}

.promo-welcome-qr {
  display: block;
  width: 360px;
  height: 360px;
}

.promo-welcome-url {
  font-size: 56px;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: #fff;
  margin-bottom: 12px;
}

.promo-welcome-hint {
  font-size: 28px;
  font-weight: 600;
  color: rgba(247, 239, 227, 0.78);
}