/* ============================================================
   ALMA TROPICAL — styles.css
   Lujo tropical nocturno · maderas, ámbar, fuego
============================================================ */

:root {
  --bg:    #0a0705;   /* casi negro cálido */
  --bg-2:  #140d08;
  --amber: #e8a23d;   /* ámbar primario */
  --gold:  #c9a24b;   /* dorado de detalle */
  --fire:  #d6612a;   /* fuego / acento */
  --text:  #f4ece0;   /* texto claro */
  --muted: #b7a892;

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

  --glow:
    0 0 8px  rgba(232,162,61,0.45),
    0 0 24px rgba(214,97,42,0.35),
    0 0 48px rgba(201,162,75,0.25);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: auto; overscroll-behavior: none; scrollbar-width: none; }
html::-webkit-scrollbar { display: none; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, video { display: block; max-width: 100%; }

::selection { background: rgba(232,162,61,0.3); color: #fff; }

/* ---------- shared atoms ---------- */
.rule {
  display: block;
  width: 54px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin-bottom: 1.4rem;
}

.btn-gold {
  --b: rgba(201,162,75,0.5);
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  padding: 1.05em 2.2em;
  border: 1px solid var(--b);
  border-radius: 2px;
  background: linear-gradient(180deg, rgba(232,162,61,0.10), rgba(214,97,42,0.04));
  transition: color .4s var(--ease), border-color .4s var(--ease),
              background .4s var(--ease), box-shadow .4s var(--ease);
  cursor: pointer;
}
.btn-gold:hover {
  color: #fff;
  border-color: var(--amber);
  background: linear-gradient(180deg, rgba(232,162,61,0.22), rgba(214,97,42,0.10));
  box-shadow: var(--glow);
}
.btn-gold--full { width: 100%; text-align: center; }
.plato-reservar { margin-top: 1.8rem; }

/* ---------- grain + vignette ---------- */
.grain {
  position: fixed; inset: 0; z-index: 60;
  pointer-events: none; opacity: 0.05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.vignette {
  position: fixed; inset: 0; z-index: 59; pointer-events: none;
  background: radial-gradient(120% 90% at 50% 42%, transparent 55%, rgba(0,0,0,0.55) 100%);
}

/* ---------- top bar ---------- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 1.5rem clamp(1.2rem, 4vw, 3rem);
  pointer-events: none;
  transition: opacity .6s var(--ease);
}
.topbar__mark {
  font-family: var(--serif);
  font-size: 1.35rem; font-weight: 600;
  letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--text);
  text-shadow: var(--glow);
}
.topbar__sub {
  font-size: 0.62rem; letter-spacing: 0.34em; text-transform: uppercase;
  color: var(--muted);
}
.topbar__back {
  font-size: 0.62rem; letter-spacing: 0.34em; text-transform: uppercase;
  color: var(--muted); text-decoration: none; pointer-events: auto;
  transition: color .3s var(--ease);
}
.topbar__back:hover { color: var(--amber); }
@media (max-width: 640px){ .topbar__sub { display:none; } .topbar__mark{ font-size:1.05rem; } }

/* ============================================================
   1 · HERO
============================================================ */
.hero-wrapper { position: relative; height: 400vh; background: var(--bg); }
.hero-sticky {
  position: sticky; top: 0;
  height: 100vh; width: 100%;
  overflow: hidden;
  display: grid; place-items: center;
}
.hero-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  will-change: contents;
}
.hero-veil {
  position: absolute; inset: 0;
  background:
    radial-gradient(90% 70% at 50% 60%, transparent 30%, rgba(10,7,5,0.55) 100%),
    linear-gradient(180deg, rgba(10,7,5,0.45) 0%, transparent 28%, transparent 65%, rgba(10,7,5,0.65) 100%);
}
.hero-logo {
  position: relative; z-index: 2; text-align: center;
  padding: 0 1.5rem; will-change: transform, opacity;
}
.hero-logo__kicker {
  font-size: 0.7rem; letter-spacing: 0.5em; text-transform: uppercase;
  color: var(--gold); margin: 0 0 1.1rem;
}
.hero-logo__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(3.2rem, 12vw, 9.5rem);
  line-height: 0.92;
  letter-spacing: 0.04em;
  margin: 0;
  color: var(--text);
  text-shadow: var(--glow);
}
.hero-logo__tag {
  font-size: clamp(0.78rem, 2.4vw, 1rem);
  letter-spacing: 0.34em; text-transform: uppercase;
  color: var(--text); opacity: 0.85;
  margin: 1.4rem 0 0;
}
.hero-scrollcue {
  position: absolute; bottom: 2.2rem; left: 50%; transform: translateX(-50%);
  z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 0.7rem;
  font-size: 0.62rem; letter-spacing: 0.34em; text-transform: uppercase; color: var(--muted);
}
.hero-scrollcue__line {
  width: 1px; height: 46px;
  background: linear-gradient(var(--gold), transparent);
  animation: cuepulse 2.4s var(--ease) infinite;
}
@keyframes cuepulse { 0%,100%{ transform: scaleY(0.4); opacity:.4; transform-origin:top;} 50%{ transform: scaleY(1); opacity:1; transform-origin:top;} }

/* ============================================================
   2 · PORTAL
============================================================ */
.portal {
  position: relative;
  min-height: 100vh;
  padding: clamp(5rem, 12vh, 9rem) clamp(1.4rem, 6vw, 6rem) clamp(4rem, 9vh, 7rem);
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden;
  background: var(--bg);
}
.portal-bg {
  position: absolute; inset: 0; z-index: 0;
  will-change: transform, filter;
  transition: filter .7s var(--ease), transform .7s var(--ease);
}
.portal-bg__glow {
  position: absolute; border-radius: 50%;
  filter: blur(70px); opacity: 0.5;
}
.portal-bg__glow--a {
  width: 60vw; height: 60vw; left: -10vw; top: -10vw;
  background: radial-gradient(circle, rgba(214,97,42,0.45), transparent 65%);
}
.portal-bg__glow--b {
  width: 50vw; height: 50vw; right: -8vw; bottom: -12vw;
  background: radial-gradient(circle, rgba(201,162,75,0.32), transparent 65%);
}
.embers { position: absolute; inset: 0; overflow: hidden; }
.ember {
  position: absolute; bottom: -10px;
  width: 3px; height: 3px; border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 6px 1px rgba(232,162,61,0.7);
  animation: rise linear infinite;
  opacity: 0;
}
@keyframes rise {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  10%  { opacity: 0.9; }
  90%  { opacity: 0.5; }
  100% { transform: translateY(-105vh) translateX(var(--drift, 20px)); opacity: 0; }
}
.portal-head { position: relative; z-index: 2; margin-bottom: clamp(2.5rem, 6vh, 4rem); }
.portal-head .rule { margin-inline: 0; }
.portal-head__kicker {
  font-size: 0.7rem; letter-spacing: 0.5em; text-transform: uppercase; color: var(--gold); margin: 0 0 0.7rem;
}
.portal-head__title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.4rem, 7vw, 5rem); line-height: 1; margin: 0; color: var(--text);
}

.portal-menu { position: relative; z-index: 2; display: flex; flex-direction: column; }
.portal-option {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline; gap: clamp(1rem, 3vw, 2.5rem);
  padding: clamp(1.3rem, 3.4vh, 2.4rem) 0;
  border-top: 1px solid rgba(201,162,75,0.18);
  text-decoration: none; color: var(--text);
  transition: padding-left .5s var(--ease), color .4s var(--ease);
}
.portal-menu .portal-option:last-child { border-bottom: 1px solid rgba(201,162,75,0.18); }
.portal-option:hover { padding-left: clamp(0.6rem, 2vw, 1.6rem); }
.portal-option__index {
  font-family: var(--sans); font-size: 0.7rem; letter-spacing: 0.2em;
  color: var(--gold); opacity: 0.7; padding-top: 0.6em;
}
.portal-option__label {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2rem, 6.5vw, 5.2rem); line-height: 0.98; letter-spacing: 0.01em;
  color: var(--text);
  transition: color .4s var(--ease), text-shadow .5s var(--ease);
}
.portal-option:hover .portal-option__label { color: var(--amber); text-shadow: var(--glow); }
.portal-option--md .portal-option__label { font-size: clamp(1.7rem, 5.2vw, 4.1rem); color: #e6dccb; }
.portal-option--sm .portal-option__label { font-size: clamp(1.5rem, 4.4vw, 3.4rem); color: #d7ccba; }
.portal-option__desc {
  max-width: 22ch; text-align: right;
  font-size: 0.8rem; line-height: 1.5; color: var(--muted);
  opacity: 0; transform: translateY(6px);
  transition: opacity .45s var(--ease), transform .45s var(--ease);
}
.portal-option:hover .portal-option__desc { opacity: 1; transform: translateY(0); }
/* hover de cualquier opción difumina el fondo (bokeh) */
.portal:has(.portal-option:hover) .portal-bg,
.portal-bg.is-bokeh { filter: blur(7px); transform: scale(1.05); }
/* char reveal */
.label { display: inline-block; }
.label .char { display: inline-block; will-change: transform; }
.portal-option__label { overflow: hidden; }

@media (max-width: 720px){
  .portal-option { grid-template-columns: auto 1fr; }
  .portal-option__desc { display: none; }
}

/* ============================================================
   3 · CARTA (scroll horizontal)
============================================================ */
.carta-section {
  position: relative;
  height: 100vh; overflow: hidden;
  background: linear-gradient(180deg, var(--bg), var(--bg-2));
}
.carta-track {
  display: flex; height: 100%;
  width: max-content;
  will-change: transform;
}
.plato-panel {
  position: relative;
  width: 100vw; height: 100vh; flex: 0 0 100vw;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(1.5rem, 5vw, 5rem);
  padding: clamp(4.5rem, 10vh, 7rem) clamp(1.6rem, 7vw, 8rem) clamp(3rem, 7vh, 5rem);
}

/* media */
.plato-media {
  position: relative;
  justify-self: center;
  width: min(46vh, 90%); aspect-ratio: 1 / 1;
  border-radius: 24px; overflow: hidden;
  will-change: transform, clip-path;
  box-shadow: 0 40px 90px -30px rgba(0,0,0,0.8);
}
.plato-video {
  width: 100%; height: 100%; object-fit: cover;
}
.plato-media__ring {
  position: absolute; inset: 0; border-radius: 24px;
  border: 1px solid rgba(201,162,75,0.35);
  box-shadow: inset 0 0 60px rgba(0,0,0,0.45);
  pointer-events: none;
}

/* info */
.plato-info { max-width: 30rem; }
.plato-info > * { will-change: transform, opacity; }
.plato-info__no {
  display: block; font-size: 0.68rem; letter-spacing: 0.4em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 1rem;
}
.plato-info__name {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2rem, 5vw, 3.6rem); line-height: 1; margin: 0 0 1.1rem; color: var(--text);
}
.plato-info__desc {
  font-size: 0.98rem; line-height: 1.65; color: #d7ccba; margin: 0 0 1.6rem;
  text-wrap: pretty;
}
.plato-info__ings {
  list-style: none; padding: 0; margin: 0 0 1.8rem;
  display: flex; flex-wrap: wrap; gap: 0.5rem 0.55rem;
}
.plato-info__ings li {
  font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted);
  padding: 0.45em 0.9em; border: 1px solid rgba(201,162,75,0.22); border-radius: 100px;
}
.plato-info__price {
  font-family: var(--serif); font-size: 1.8rem; font-weight: 600; color: var(--amber);
  text-shadow: 0 0 18px rgba(232,162,61,0.35);
}

/* intro / outro panels */
.plato-panel--intro, .plato-panel--outro {
  grid-template-columns: 1fr; place-items: center; text-align: center;
}
.carta-intro, .carta-outro { max-width: 32rem; }
.carta-intro .rule, .carta-outro .rule { margin-inline: auto; }
.carta-intro__kicker, .carta-outro__kicker {
  font-size: 0.7rem; letter-spacing: 0.5em; text-transform: uppercase; color: var(--gold); margin: 0 0 1rem;
}
.carta-intro__title, .carta-outro__title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.6rem, 8vw, 5.6rem); line-height: 0.96; margin: 0 0 1.5rem; color: var(--text);
}
.carta-intro__lead { font-size: 1rem; line-height: 1.7; color: #d7ccba; margin: 0 0 2rem; }
.carta-intro__hint {
  font-size: 0.66rem; letter-spacing: 0.4em; text-transform: uppercase; color: var(--muted);
}

.carta-progress {
  position: absolute; left: clamp(1.6rem, 7vw, 8rem); right: clamp(1.6rem, 7vw, 8rem);
  bottom: 2.2rem; height: 1px; background: rgba(201,162,75,0.16); z-index: 5;
}
.carta-progress span {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--fire), var(--amber)); box-shadow: var(--glow);
}

@media (max-width: 820px){
  .plato-panel { grid-template-columns: 1fr; align-content: center; gap: clamp(1.2rem,4vh,2.2rem); padding-top: clamp(5rem,12vh,7rem); }
  .plato-media { width: min(38vh, 72%); }
  .plato-info { justify-self: center; text-align: center; max-width: 30rem; }
  .plato-info__ings { justify-content: center; }
}

/* ============================================================
   4 · RESERVAS
============================================================ */
.reservas {
  position: relative; overflow: hidden;
  min-height: 100vh; padding: clamp(5rem,12vh,8rem) clamp(1.4rem,6vw,4rem) clamp(4rem,9vh,7rem);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: var(--bg);
}
.reservas-bg { position: absolute; inset: 0; z-index: 0; opacity: 0.8; }
.reservas-bg .portal-bg__glow--a { left: 50%; top: 30%; transform: translateX(-50%); }
.reservas-head { position: relative; z-index: 2; text-align: center; margin-bottom: clamp(2rem,5vh,3.2rem); }
.reservas-head .rule { margin-inline: auto; }
.reservas-head__kicker { font-size: 0.7rem; letter-spacing: 0.5em; text-transform: uppercase; color: var(--gold); margin: 0 0 0.7rem; }
.reservas-head__title { font-family: var(--serif); font-weight: 500; font-size: clamp(2rem,6vw,3.8rem); line-height: 1; margin: 0; color: var(--text); }

.reserva-card {
  position: relative; z-index: 2;
  width: min(560px, 100%);
  background: rgba(20,13,8,0.55);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(201,162,75,0.4);
  border-radius: 16px;
  padding: clamp(1.6rem, 4vw, 2.6rem);
  box-shadow: 0 40px 100px -40px rgba(0,0,0,0.9), inset 0 1px 0 rgba(244,236,224,0.06);
}

.reserva-stepper {
  list-style: none; margin: 0 0 1.8rem; padding: 0;
  display: flex; justify-content: space-between; gap: 0.4rem;
}
.reserva-stepper li {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted);
  transition: color .4s var(--ease);
}
.reserva-stepper li span {
  width: 9px; height: 9px; border-radius: 50%;
  border: 1px solid rgba(201,162,75,0.4); background: transparent;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.reserva-stepper li.is-active { color: var(--amber); }
.reserva-stepper li.is-active span { background: var(--amber); border-color: var(--amber); box-shadow: 0 0 10px rgba(232,162,61,0.7); }
.reserva-stepper li.is-done span { background: var(--gold); border-color: var(--gold); }

.reserva-stage { position: relative; min-height: 220px; }
.reserva-step {
  position: absolute; inset: 0; display: none;
}
.reserva-step__q {
  font-family: var(--serif); font-size: 1.5rem; font-weight: 500; color: var(--text);
  margin: 0 0 1.4rem; text-align: center;
}

.chip-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.6rem; }
.chip-grid--horas { grid-template-columns: repeat(3, 1fr); }
.chip {
  font-family: var(--sans); color: var(--text);
  background: rgba(244,236,224,0.03);
  border: 1px solid rgba(201,162,75,0.25); border-radius: 10px;
  padding: 0.8em 0.4em; cursor: pointer; line-height: 1.25;
  font-size: 0.72rem; letter-spacing: 0.06em;
  transition: transform .25s var(--ease), border-color .3s var(--ease), background .3s var(--ease), color .3s var(--ease), box-shadow .3s var(--ease);
}
.chip b { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; }
.chip--pill { border-radius: 100px; font-size: 0.92rem; padding: 0.85em 0.4em; letter-spacing: 0.08em; }
.chip:hover { border-color: var(--gold); background: rgba(232,162,61,0.08); }
.chip.is-selected {
  border-color: var(--amber); color: #fff;
  background: linear-gradient(180deg, rgba(232,162,61,0.22), rgba(214,97,42,0.12));
  box-shadow: var(--glow);
}

.counter { display: flex; align-items: center; justify-content: center; gap: 2rem; margin-top: 0.5rem; }
.counter__btn {
  width: 56px; height: 56px; border-radius: 50%;
  border: 1px solid rgba(201,162,75,0.4); background: rgba(244,236,224,0.03);
  color: var(--text); font-size: 1.5rem; cursor: pointer;
  transition: transform .25s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.counter__btn:hover { border-color: var(--amber); box-shadow: var(--glow); background: rgba(232,162,61,0.08); }
.counter__btn:active { transform: scale(0.9); }
.counter__num {
  font-family: var(--serif); font-size: 3.4rem; font-weight: 600; color: var(--amber);
  min-width: 2ch; text-align: center; text-shadow: 0 0 22px rgba(232,162,61,0.4);
}
.counter__hint { text-align: center; font-size: 0.74rem; color: var(--muted); margin: 1.3rem 0 0; }

.reserva-summary { margin: 0; display: grid; gap: 0.9rem; }
.reserva-summary > div {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: 0.9rem; border-bottom: 1px solid rgba(201,162,75,0.18);
}
.reserva-summary dt { font-size: 0.66rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--muted); margin: 0; }
.reserva-summary dd { margin: 0; font-family: var(--serif); font-size: 1.45rem; color: var(--text); }
#reserva-confirm { margin-top: 1.6rem; }
.reserva-done {
  text-align: center; margin: 1.1rem 0 0; color: var(--amber);
  font-size: 0.82rem; letter-spacing: 0.1em;
}

.reserva-nav {
  display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.8rem;
}
.reserva-nav button {
  font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  background: none; cursor: pointer; padding: 0.7em 0.2em; transition: color .3s var(--ease), opacity .3s var(--ease);
}
.reserva-nav__back { border: none; color: var(--muted); }
.reserva-nav__back:hover { color: var(--text); }
.reserva-nav__next {
  border: 1px solid rgba(201,162,75,0.5); border-radius: 2px; color: var(--text);
  padding: 0.7em 1.8em; background: linear-gradient(180deg, rgba(232,162,61,0.10), rgba(214,97,42,0.04));
}
.reserva-nav__next:hover:not(:disabled) { color:#fff; border-color: var(--amber); box-shadow: var(--glow); }
.reserva-nav button:disabled { opacity: 0.3; cursor: not-allowed; }

@media (max-width: 520px){
  .chip-grid { grid-template-columns: repeat(3, 1fr); }
  .chip-grid--horas { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
  position: relative; z-index: 2;
  padding: clamp(4rem,9vh,6rem) clamp(1.6rem,6vw,6rem) 3rem;
  background: var(--bg-2);
  border-top: 1px solid rgba(201,162,75,0.16);
  display: grid; grid-template-columns: 1.2fr 2fr; gap: 3rem;
}
.site-footer__mark { font-size: clamp(2rem,5vw,3.2rem); display: block; }
.site-footer__tag { font-size: 0.66rem; letter-spacing: 0.34em; text-transform: uppercase; color: var(--muted); margin: 0.6rem 0 0; }
.site-footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; align-self: center; }
.site-footer__cols h4 { font-size: 0.64rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--gold); margin: 0 0 0.9rem; font-weight: 600; }
.site-footer__cols p { margin: 0 0 0.4rem; font-size: 0.9rem; color: #cabfae; }
.site-footer__legal {
  grid-column: 1 / -1; margin: 1rem 0 0; padding-top: 2rem;
  border-top: 1px solid rgba(201,162,75,0.1);
  font-size: 0.7rem; letter-spacing: 0.12em; color: var(--muted);
}
@media (max-width: 760px){
  .site-footer { grid-template-columns: 1fr; gap: 2.2rem; }
  .site-footer__cols { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   REDUCED MOTION
============================================================ */
@media (prefers-reduced-motion: reduce) {
  .hero-scrollcue__line, .ember { animation: none !important; }
  .portal-bg { filter: none !important; transform: none !important; }
}