/* =====================================================
   Casa Noble | Coco del Mar
   Paleta costera/elegante — tonos tierra y verde profundo
   ===================================================== */

:root {
  --green-900: #0e1a16;   /* fondo profundo */
  --green-800: #142420;
  --green-700: #1c322b;
  --sand:      #d8c9b0;   /* arena */
  --gold:      #c2a36b;   /* dorado/latón */
  --gold-soft: #d8bd8a;
  --cream:     #f4efe6;   /* texto claro */
  --muted:     #9aa79f;
  --ease: cubic-bezier(.22,1,.36,1);

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

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--green-900);
  color: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--sans); font-size: .82rem; letter-spacing: .14em;
  text-transform: uppercase; padding: .95rem 1.8rem; border-radius: 2px;
  cursor: pointer; transition: all .4s var(--ease); border: 1px solid transparent;
}
.btn--ghost { border-color: rgba(216,201,176,.5); color: var(--cream); background: transparent; }
.btn--ghost:hover { background: var(--cream); color: var(--green-900); }
.btn--solid { background: var(--gold); color: var(--green-900); border: none; font-weight: 500; }
.btn--solid:hover { background: var(--gold-soft); }
.btn--wa { background: #1f3d34; color: var(--cream); border: 1px solid rgba(194,163,107,.4); }
.btn--wa:hover { background: #25503f; }

.section-title {
  font-family: var(--serif); font-weight: 500; font-size: clamp(2rem, 5vw, 3.4rem);
  color: var(--cream); line-height: 1.1; margin-bottom: 1.4rem;
}

/* ---------- Cortina de entrada ---------- */
.curtain {
  position: fixed; inset: 0; z-index: 999; background: var(--green-900);
  display: grid; place-items: center;
  transition: opacity .9s var(--ease), visibility .9s;
}
.curtain.is-hidden { opacity: 0; visibility: hidden; }
.curtain__brand {
  font-family: var(--serif); letter-spacing: .5em; font-size: clamp(1.1rem, 3vw, 1.8rem);
  color: var(--gold); padding-left: .5em;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:.4} 50%{opacity:1} }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem clamp(1.2rem, 5vw, 4rem);
  transition: background .4s var(--ease), padding .4s var(--ease);
}
.nav.is-scrolled {
  background: rgba(14,26,22,.85); backdrop-filter: blur(10px);
  padding-top: .9rem; padding-bottom: .9rem;
  border-bottom: 1px solid rgba(194,163,107,.15);
}
.nav__logo-text { font-family: var(--serif); font-size: 1.5rem; letter-spacing: .12em; color: var(--cream); }
.nav__links { display: flex; gap: 2.2rem; }
.nav__links a {
  font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; color: var(--sand);
  position: relative; transition: color .3s;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 1px;
  background: var(--gold); transition: width .35s var(--ease);
}
.nav__links a:hover { color: var(--cream); }
.nav__links a:hover::after { width: 100%; }

.nav__right { display: flex; align-items: center; gap: 1.2rem; }
.lang { background: none; border: none; color: var(--sand); cursor: pointer; font-family: var(--sans);
  font-size: .8rem; letter-spacing: .1em; display: flex; gap: .35rem; }
.lang__opt { opacity: .55; transition: opacity .3s; }
.lang__opt.is-active { opacity: 1; color: var(--gold); }
.lang__sep { opacity: .4; }

.nav__burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav__burger span { width: 24px; height: 2px; background: var(--cream); transition: .3s var(--ease); }
.nav__burger.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2){ opacity: 0; }
.nav__burger.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; height: 100svh; min-height: 600px; display: grid; place-items: center; text-align: center; overflow: hidden; }
.hero__media { position: absolute; inset: 0; z-index: -1; }
.hero__video, .hero__img { width: 100%; height: 100%; object-fit: cover; }
.hero__img {
  background:
    radial-gradient(120% 120% at 50% 0%, rgba(0,0,0,0) 40%, rgba(0,0,0,.5) 100%),
    linear-gradient(160deg, #243a31 0%, #0e1a16 70%);
  background-size: cover;
}
.hero__veil { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,26,22,.35) 0%, rgba(14,26,22,.25) 40%, rgba(14,26,22,.85) 100%); }

.hero__content { position: relative; padding: 0 1.5rem; max-width: 760px; }
.hero__kicker { font-size: .8rem; letter-spacing: .35em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.4rem; }
.hero__title { font-family: var(--serif); font-weight: 500; font-size: clamp(3.5rem, 13vw, 8rem); line-height: .95; letter-spacing: .02em; }
.hero__subtitle { font-size: clamp(1rem, 2.4vw, 1.3rem); color: var(--sand); margin: 1.4rem 0 2.4rem; font-weight: 300; }

.hero__scroll { position: absolute; bottom: 2.2rem; left: 50%; transform: translateX(-50%); width: 26px; height: 42px; border: 1px solid rgba(216,201,176,.5); border-radius: 14px; }
.hero__scroll span { position: absolute; top: 8px; left: 50%; width: 3px; height: 8px; background: var(--gold); border-radius: 2px; transform: translateX(-50%); animation: scrolldot 1.8s infinite; }
@keyframes scrolldot { 0%{opacity:0;transform:translate(-50%,0)} 40%{opacity:1} 80%{opacity:0;transform:translate(-50%,14px)} 100%{opacity:0} }

/* ---------- Historia / storytelling ---------- */
.story { max-width: 900px; margin: 0 auto; padding: clamp(5rem, 14vw, 11rem) 1.5rem; display: grid; gap: clamp(5rem, 12vw, 9rem); }
.story__step { max-width: 620px; }
.story__step:nth-child(even) { margin-left: auto; text-align: right; }
.story__num { font-family: var(--serif); font-size: 1rem; color: var(--gold); letter-spacing: .3em; margin-bottom: .8rem; }
.story__title { font-family: var(--serif); font-weight: 500; font-size: clamp(1.8rem, 5vw, 3rem); margin-bottom: 1rem; }
.story__text { color: var(--muted); font-size: clamp(1rem, 2vw, 1.15rem); font-weight: 300; }

/* ---------- Galería ---------- */
.gallery { padding: clamp(4rem, 10vw, 8rem) clamp(1.2rem, 5vw, 4rem); text-align: center; }
.gallery__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 2.5rem; }
.gallery__item {
  aspect-ratio: 4/5; border-radius: 3px; overflow: hidden; position: relative;
  background: linear-gradient(135deg, #1c322b, #2c4a3e);
}
.gallery__item::after {
  content: "Casa Noble"; position: absolute; inset: 0; display: grid; place-items: center;
  font-family: var(--serif); letter-spacing: .25em; color: rgba(216,201,176,.35); font-size: .9rem;
}
.gallery__item:nth-child(3n+1){ background: linear-gradient(135deg,#243a31,#16271f); }
.gallery__item:nth-child(3n+2){ background: linear-gradient(135deg,#2c4a3e,#1c322b); }
.gallery__item { transition: transform .6s var(--ease); }
.gallery__item:hover { transform: scale(1.02); }
.gallery__note { margin-top: 1.5rem; font-size: .78rem; color: var(--muted); font-style: italic; }

/* ---------- Reservas ---------- */
.reservas { background: var(--green-800); padding: clamp(4rem, 10vw, 8rem) clamp(1.2rem, 5vw, 4rem); }
.reservas__inner { max-width: 1050px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: start; }
.reservas__intro p { color: var(--muted); font-weight: 300; margin-bottom: 2rem; }

.reservas__form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: .4rem; }
.field--row { grid-template-columns: 1fr 1fr; gap: 1rem; }
.field--row > div { display: grid; gap: .4rem; }
.field label { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--sand); }
.field input, .field textarea {
  background: var(--green-900); border: 1px solid rgba(216,201,176,.18); color: var(--cream);
  padding: .85rem 1rem; border-radius: 2px; font-family: var(--sans); font-size: .95rem; width: 100%;
  transition: border-color .3s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--gold); }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }
.form__status { font-size: .85rem; min-height: 1.2em; }
.form__status.ok { color: var(--gold-soft); }
.form__status.err { color: #e29393; }

/* ---------- Contacto ---------- */
.contacto { display: grid; grid-template-columns: 1fr 1fr; min-height: 480px; }
.contacto__info { padding: clamp(3rem, 8vw, 6rem) clamp(1.5rem, 5vw, 4rem); align-self: center; }
.contacto__list { list-style: none; display: grid; gap: 1.4rem; margin: 2rem 0; }
.contacto__list li { display: grid; gap: .2rem; }
.contacto__label { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); }
.contacto__social a { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; border-bottom: 1px solid var(--gold); padding-bottom: 2px; }
.contacto__map { min-height: 340px; }
.contacto__map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.3) contrast(1.05); }

/* ---------- Footer ---------- */
.footer { text-align: center; padding: 3.5rem 1.5rem 2.5rem; border-top: 1px solid rgba(194,163,107,.15); }
.footer__brand { font-family: var(--serif); font-size: 1.6rem; letter-spacing: .12em; }
.footer__brand span { color: var(--gold); font-size: 1rem; margin-left: .4rem; }
.footer__links { display: flex; gap: 1.8rem; justify-content: center; margin: 1.4rem 0; flex-wrap: wrap; }
.footer__links a { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--sand); transition: color .3s; }
.footer__links a:hover { color: var(--gold); }
.footer__copy { font-size: .75rem; color: var(--muted); }

/* ---------- Animaciones reveal ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav__links {
    position: fixed; inset: 0 0 0 auto; width: min(78vw, 320px);
    background: var(--green-800); flex-direction: column; justify-content: center;
    gap: 2rem; padding: 2rem; transform: translateX(100%); transition: transform .45s var(--ease);
    border-left: 1px solid rgba(194,163,107,.2);
  }
  .nav__links.is-open { transform: none; }
  .nav__links a { font-size: 1rem; }
  .nav__burger { display: flex; }
  .reservas__inner { grid-template-columns: 1fr; }
  .contacto { grid-template-columns: 1fr; }
  .contacto__map { min-height: 320px; order: 2; }
  .gallery__grid { grid-template-columns: 1fr 1fr; }
  .story__step:nth-child(even) { text-align: left; margin-left: 0; }
}
@media (max-width: 480px) {
  .gallery__grid { grid-template-columns: 1fr; }
  .field--row { grid-template-columns: 1fr; }
}

/* ---------- Accesibilidad: reduce motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
  * { animation: none !important; scroll-behavior: auto; }
}