/* ============================================================
   Back to Prom — A Night Under the Stars
   ============================================================ */

:root {
  /* Twilight palette */
  --navy-900: #060a1f;
  --navy-800: #0b1233;
  --navy-700: #131a4a;
  --indigo:   #24306b;
  --plum:     #3a2a5e;
  --dusk:     #6b4a7a;
  --sunset:   #c86b57;
  --sunset-glow: #e8895f;

  /* Gold */
  --gold:      #e6c063;
  --gold-soft: #f3dd9b;
  --gold-deep: #b8912f;

  --ink:      #f5f2e8;
  --ink-mute: #cfc9d9;
  --ink-faint:#9a94ab;

  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-script: 'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Montserrat', system-ui, sans-serif;

  --maxw: 1100px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--navy-900);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* ============================================================
   Twilight sky background (fixed)
   ============================================================ */
.sky {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 90% at 50% 100%, var(--sunset) 0%, rgba(200,107,87,0) 34%),
    radial-gradient(140% 100% at 50% 108%, var(--dusk) 0%, rgba(107,74,122,0) 45%),
    linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 32%, var(--indigo) 60%, var(--plum) 82%, #4a3568 100%);
}

.twilight-glow {
  position: absolute;
  left: 50%;
  bottom: -10%;
  width: 130%;
  height: 55%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center bottom, rgba(232,137,95,0.35) 0%, rgba(232,137,95,0) 70%);
  filter: blur(20px);
  animation: glowPulse 8s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.75; }
  50%      { opacity: 1; }
}

/* Starfields — layered box-shadow dots via pseudo-elements */
.stars { position: absolute; inset: 0; overflow: hidden; }
.stars::after {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 2px; height: 2px;
  border-radius: 50%;
  background: transparent;
}

.stars--far::after {
  box-shadow:
    12vw 8vh 0 0 rgba(255,255,255,.7), 27vw 15vh 0 0 rgba(255,255,255,.5),
    44vw 5vh 0 0 rgba(255,255,255,.8), 61vw 12vh 0 0 rgba(255,255,255,.4),
    73vw 7vh 0 0 rgba(255,255,255,.7), 88vw 18vh 0 0 rgba(255,255,255,.6),
    6vw 24vh 0 0 rgba(255,255,255,.5), 33vw 28vh 0 0 rgba(255,255,255,.7),
    52vw 22vh 0 0 rgba(255,255,255,.4), 69vw 30vh 0 0 rgba(255,255,255,.6),
    82vw 26vh 0 0 rgba(255,255,255,.5), 95vw 33vh 0 0 rgba(255,255,255,.7),
    18vw 38vh 0 0 rgba(255,255,255,.6), 40vw 42vh 0 0 rgba(255,255,255,.4),
    57vw 39vh 0 0 rgba(255,255,255,.7), 78vw 45vh 0 0 rgba(255,255,255,.5),
    3vw 48vh 0 0 rgba(255,255,255,.6), 25vw 52vh 0 0 rgba(255,255,255,.4);
  animation: twinkle 4s ease-in-out infinite;
}

.stars--near::after {
  width: 3px; height: 3px;
  box-shadow:
    20vw 12vh 0 0 var(--gold-soft), 48vw 9vh 0 0 #fff,
    66vw 20vh 0 0 var(--gold-soft), 84vw 14vh 0 0 #fff,
    10vw 32vh 0 0 #fff, 38vw 36vh 0 0 var(--gold-soft),
    72vw 34vh 0 0 #fff, 92vw 40vh 0 0 var(--gold-soft),
    30vw 46vh 0 0 #fff, 60vw 50vh 0 0 var(--gold-soft);
  animation: twinkle 3s ease-in-out infinite alternate;
}

@keyframes twinkle {
  0%, 100% { opacity: .35; }
  50%      { opacity: 1; }
}

/* Shooting stars */
.shooting-star {
  position: absolute;
  top: 12%; left: 8%;
  width: 120px; height: 2px;
  background: linear-gradient(90deg, rgba(255,255,255,0), var(--gold-soft));
  border-radius: 999px;
  filter: drop-shadow(0 0 6px var(--gold-soft));
  opacity: 0;
  transform: rotate(18deg);
  animation: shoot 9s ease-in infinite;
}
.shooting-star--delayed {
  top: 22%; left: 55%;
  animation-delay: 4.5s;
  animation-duration: 11s;
}
@keyframes shoot {
  0%   { opacity: 0; transform: translate(0,0) rotate(18deg); }
  3%   { opacity: 1; }
  12%  { opacity: 0; transform: translate(40vw, 22vh) rotate(18deg); }
  100% { opacity: 0; }
}

/* ============================================================
   String lights — overlapping swags in the top corners
   ============================================================ */
.string-lights {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 260px;
  z-index: 5;
  pointer-events: none;
}
.string-lights__wires {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.string-lights__wires .wire {
  fill: none;
  stroke: rgba(255,255,255,.18);
  stroke-width: 1.4;
}
.bulbs { position: absolute; inset: 0; }
.bulb {
  position: absolute;
  width: 8px; height: 8px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, #fff6d8 0%, var(--gold-soft) 45%, var(--gold) 100%);
  box-shadow: 0 0 8px 2px rgba(243,221,155,.7), 0 0 18px 5px rgba(230,192,99,.3);
  animation: bulbGlow 3s ease-in-out infinite;
}
@keyframes bulbGlow {
  0%, 100% { opacity: .6; }
  50%      { opacity: 1; }
}

/* ============================================================
   Shared
   ============================================================ */
section { position: relative; z-index: 1; padding: 6.5rem 1.5rem; }

.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: .82rem;
  text-decoration: none;
  padding: 1rem 2.6rem;
  border-radius: 999px;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease;
}
.btn--primary {
  color: var(--navy-900);
  background: linear-gradient(135deg, var(--gold-soft), var(--gold) 55%, var(--gold-deep));
  box-shadow: 0 0 0 1px rgba(243,221,155,.4), 0 8px 30px rgba(230,192,99,.35);
}
.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 0 1px rgba(243,221,155,.6), 0 12px 44px rgba(230,192,99,.55);
}

/* Reveal-on-scroll */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s ease, transform .9s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  padding: clamp(3.5rem, 9vh, 6.5rem) 1.5rem 1.5rem;
}
.hero__inner { max-width: 760px; }

.hero__eyebrow {
  font-family: var(--font-script);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  letter-spacing: .01em;
  color: var(--gold-soft);
  text-shadow: 0 0 18px rgba(243,221,155,.55);
  margin-top: -10px;
  margin-bottom: 1rem;
}

/* Logo slot — shows uploaded logo if present, else the styled text fallback */
.hero__logo img {
  display: none;
  width: min(450px, 84vw);
  height: auto;
  margin: 0 auto 0.4rem;
  filter: drop-shadow(0 0 34px rgba(230,192,99,.35));
}
.hero__logo.has-logo img { display: block; }
.hero__logo.has-logo .hero__title { display: none; }

.hero__title {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  margin-bottom: 1.2rem;
}
.hero__title-line1 {
  font-family: var(--font-serif);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: clamp(2rem, 6vw, 3.4rem);
  color: var(--gold);
}
.hero__title-script {
  font-family: var(--font-script);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(3.4rem, 11vw, 6.5rem);
  line-height: 1;
  color: var(--gold-soft);
  text-shadow: 0 0 30px rgba(243,221,155,.5), 0 0 60px rgba(230,192,99,.3);
  margin: 0.02em 0 0.12em;
  animation: shimmer 5s ease-in-out infinite;
}
@keyframes shimmer {
  0%, 100% { text-shadow: 0 0 30px rgba(243,221,155,.45), 0 0 60px rgba(230,192,99,.25); }
  50%      { text-shadow: 0 0 42px rgba(243,221,155,.7), 0 0 90px rgba(230,192,99,.45); }
}
.hero__title-sub {
  display: block;
  font-family: var(--font-sans);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .5em;
  font-size: clamp(.7rem, 2vw, .95rem);
  color: var(--ink-mute);
  padding-left: .5em;
}

.hero__theme {
  font-family: var(--font-script);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  letter-spacing: .01em;
  color: #fff;
  text-shadow: 0 0 24px rgba(255,255,255,.4);
  margin: 1.4rem 0 1.6rem;
}

.hero__cta { margin-top: 0.6rem; }

/* ============================================================
   Details
   ============================================================ */
.details { padding-top: 4.8rem; padding-bottom: 4.5rem; }
.details__grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.detail-card {
  text-align: center;
  padding: 2.6rem 1.8rem;
  border-radius: 20px;
  background: linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  border: 1px solid rgba(243,221,155,.16);
  backdrop-filter: blur(6px);
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}
.detail-card:hover {
  transform: translateY(-6px);
  border-color: rgba(243,221,155,.4);
  box-shadow: 0 18px 50px rgba(6,10,31,.55);
}
.detail-card__icon {
  width: 56px; height: 56px;
  margin: 0 auto 1.2rem;
  color: var(--gold);
  filter: drop-shadow(0 0 10px rgba(230,192,99,.5));
}
.detail-card__icon svg { width: 100%; height: 100%; }
.detail-card__label {
  font-family: var(--font-sans);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .28em;
  font-size: .82rem;
  color: var(--gold);
  margin-bottom: .8rem;
}
.detail-card__primary {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: #fff;
}
.detail-card__secondary {
  color: var(--ink-mute);
  font-size: .98rem;
  margin-top: .3rem;
}
.detail-card__link {
  display: inline-block;
  margin-top: 1rem;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(243,221,155,.4);
  padding-bottom: 2px;
  transition: color .25s ease, border-color .25s ease;
}
.detail-card__link:hover { color: #fff; border-color: #fff; }

/* ============================================================
   About
   ============================================================ */
.about__inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.about__emblem {
  display: block;
  width: min(200px, 55vw);
  height: auto;
  margin: 0 auto 3.25rem;
  filter: drop-shadow(0 0 26px rgba(230,192,99,.3));
}
.about__kicker {
  font-family: var(--font-sans);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .22em;
  font-size: .82rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}
.about__title {
  font-family: var(--font-script);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(2.6rem, 7vw, 4rem);
  color: var(--gold-soft);
  text-shadow: 0 0 26px rgba(243,221,155,.4);
  margin-bottom: 1.6rem;
}
.about__body {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.6vw, 1.4rem);
  color: var(--ink-mute);
  margin-bottom: 1.2rem;
}
.about__body strong { color: var(--gold-soft); font-weight: 600; }

/* ============================================================
   Tickets
   ============================================================ */
.tickets { padding-top: 4.5rem; }
.tickets__inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 3.5rem 2rem;
  border-radius: 26px;
  background: linear-gradient(165deg, rgba(58,42,94,.5), rgba(11,18,51,.55));
  border: 1px solid rgba(243,221,155,.22);
  box-shadow: 0 24px 70px rgba(6,10,31,.6), inset 0 0 60px rgba(230,192,99,.05);
  backdrop-filter: blur(8px);
}
.tickets__title {
  font-family: var(--font-serif);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  color: var(--gold);
  margin-bottom: 2rem;
}
.tickets__cards {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.ticket-card {
  position: relative;
  flex: 1 1 200px;
  max-width: 240px;
  padding: 1.8rem 1.4rem;
  border-radius: 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.ticket-card--featured {
  border-color: rgba(243,221,155,.5);
  background: linear-gradient(160deg, rgba(230,192,99,.16), rgba(230,192,99,.04));
  box-shadow: 0 0 30px rgba(230,192,99,.2);
}
.ticket-card__badge {
  position: absolute;
  top: 0; left: 50%;
  transform: translate(-50%, -50%);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--navy-900);
  background: var(--gold);
  padding: .28rem .85rem;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(6,10,31,.5);
}
.ticket-card__price {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.ticket-card__price span {
  font-family: var(--font-sans);
  font-size: .9rem;
  font-weight: 400;
  color: var(--ink-faint);
  letter-spacing: .04em;
}
.ticket-card__note {
  margin-top: .6rem;
  font-size: .9rem;
  color: var(--ink-mute);
}
.tickets__includes-label {
  font-family: var(--font-sans);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .2em;
  font-size: .78rem;
  color: var(--gold);
  margin-bottom: 1rem;
}
.tickets__includes {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .6rem 1.6rem;
  margin-bottom: 2.2rem;
  color: var(--ink-mute);
  font-family: var(--font-serif);
  font-size: 1.1rem;
}
.tickets__includes li { position: relative; padding-left: 1.4rem; }
.tickets__includes li::before {
  content: "✦";
  position: absolute; left: 0;
  color: var(--gold);
}
.tickets__fine {
  margin-top: 1.2rem;
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  position: relative;
  z-index: 1;
  padding: 4.5rem 1.5rem 2.5rem;
  border-top: 1px solid rgba(243,221,155,.14);
  background: linear-gradient(180deg, rgba(6,10,31,0), rgba(6,10,31,.6));
}
.footer__partners {
  max-width: var(--maxw);
  margin: 0 auto 3rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 2.5rem;
  text-align: center;
}
.partner__label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.partner__logo {
  max-height: 54px;
  max-width: 180px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: .9;
}
.partner__fallback {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--ink);
  letter-spacing: .02em;
}
.footer__bottom {
  text-align: center;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 2rem;
}
.footer__brand {
  font-family: var(--font-script);
  font-style: italic;
  font-weight: 600;
  font-size: 2.2rem;
  color: var(--gold-soft);
  text-shadow: 0 0 20px rgba(243,221,155,.4);
}
.footer__copy {
  font-size: .85rem;
  color: var(--ink-faint);
  letter-spacing: .04em;
  margin-top: .4rem;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 820px) {
  section { padding: 5rem 1.2rem; }
  .details__grid { grid-template-columns: 1fr; max-width: 420px; }
  .gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 180px;
  }
  .gallery__item--tall { grid-row: span 1; }
}

@media (max-width: 480px) {
  .gallery__grid { grid-template-columns: 1fr; }
  .hero { padding-top: 6rem; }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal { opacity: 1; transform: none; }
}