/* ==========================================================================
   SECCIONES — Estilos específicos de cada bloque de la página
   Orden: header · hero · confianza · catálogo · para quién · por qué · faq · contacto · footer
   ========================================================================== */

/* ---------- HEADER ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background-color .35s, backdrop-filter .35s, border-color .35s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(13, 12, 10, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line-on-dark);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.header__logo img { height: 34px; width: auto; }

.nav { display: flex; align-items: center; gap: 2.25rem; }
.nav__list { display: flex; gap: 2.25rem; }
.nav__link {
  position: relative;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-on-dark);
  opacity: .82;
  transition: opacity .2s, color .2s;
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.nav__link:hover, .nav__link.is-active { opacity: 1; color: var(--gold-light); }
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: none; border: 0;
  position: relative;
}
.nav-toggle span, .nav-toggle span::before {
  position: absolute; left: 11px;
  width: 22px; height: 2px;
  background: var(--text-on-dark);
  transition: transform .3s var(--ease), background-color .3s;
}
.nav-toggle span { top: 21px; }
.nav-toggle span::before { content: ''; left: 0; top: -7px; box-shadow: 0 14px 0 var(--text-on-dark); }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); box-shadow: none; }
.nav-toggle[aria-expanded="true"] span::after { content: ''; position: absolute; left: 0; top: 0; width: 22px; height: 2px; background: var(--text-on-dark); transform: rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem var(--gutter) 2rem;
    background: rgba(13, 12, 10, .97);
    border-bottom: 1px solid var(--line-on-dark);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s, transform .3s var(--ease), visibility .3s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__link { display: block; padding: 1rem 0; font-size: 1.15rem; border-bottom: 1px solid var(--line-on-dark); }
  .nav__link::after { display: none; }
  .nav .btn { margin-top: 1.5rem; }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: calc(var(--header-h) + 3rem) 4rem;
  color: var(--text-on-dark);
  background:
    radial-gradient(ellipse 60% 55% at 72% 50%, rgba(201, 162, 75, .16), transparent 70%),
    linear-gradient(180deg, var(--ink), var(--ink-2));
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}
.hero__title { margin-bottom: 1.75rem; }
.hero__lead { max-width: 33rem; font-size: var(--fs-lg); color: var(--text-muted-on-dark); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.5rem; }
.hero__proof {
  display: flex; flex-wrap: wrap; gap: .75rem 2rem;
  margin-top: 3rem; padding-top: 1.75rem;
  border-top: 1px solid var(--line-on-dark);
  font-size: var(--fs-sm);
  color: var(--text-muted-on-dark);
}
.hero__proof li { display: flex; align-items: center; gap: .6rem; }
.hero__proof svg { width: 1.1rem; height: 1.1rem; color: var(--gold); flex: none; }

.hero__visual { position: relative; display: grid; place-items: center; min-height: 460px; }
/* Símbolo de la marca girando lento detrás del reloj */
.hero__mark {
  position: absolute;
  width: min(125%, 640px);
  aspect-ratio: 1;
  opacity: .3;
  animation: spin 90s linear infinite;
  pointer-events: none;
}
/* Vitrina: el reloj (PNG con fondo transparente) flota sobre el hero, con el símbolo de la marca
   girando detrás. Rota por todos los relojes del catálogo (js/modules/hero-showcase.js). */
.hero__stage {
  position: relative;
  z-index: 1;
  width: min(360px, 80vw);
  height: clamp(420px, 48vw, 540px);
  margin-bottom: 3.25rem;
  animation: float 7s ease-in-out infinite;
}
.hero__photo {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 30px 34px rgba(0, 0, 0, .65));
  opacity: 0;
  transform: scale(.96);
  transition: opacity .9s var(--ease), transform 1.4s var(--ease);
}
.hero__photo.is-on { opacity: 1; transform: none; }

.hero__caption {
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex; align-items: center; gap: .25rem;
  padding: .35rem;
  border: 1px solid var(--line-on-dark);
  border-radius: 999px;
  background: rgba(13, 12, 10, .78);
  backdrop-filter: blur(8px);
  font-size: var(--fs-sm);
  white-space: nowrap;
  transition: border-color .25s;
}
.hero__caption:hover { border-color: var(--gold); }
.hero__nav {
  display: grid; place-items: center;
  width: 40px; height: 40px;
  border: 0; border-radius: 50%;
  background: transparent;
  color: var(--gold);
  font-size: 1.4rem; line-height: 1;
  transition: background-color .2s, color .2s;
}
.hero__nav:hover { background: var(--gold); color: var(--ink); }
.hero__info {
  display: flex; align-items: center; gap: .75rem;
  padding: 0 .5rem;
  border: 0; background: none;
  color: var(--text-on-dark);
  cursor: pointer;
}
.hero__info strong { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; color: var(--gold-light); }
.hero__info::after { content: 'Ver ficha →'; font-size: var(--fs-xs); color: var(--text-muted-on-dark); }
.hero__info:hover::after { color: var(--gold-light); }

.hero__scroll {
  position: absolute; bottom: 1.5rem; left: 50%;
  width: 1px; height: 46px;
  background: linear-gradient(var(--gold), transparent);
  animation: scrollHint 2.2s ease-in-out infinite;
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__lead { margin-inline: auto; }
  .hero__actions, .hero__proof { justify-content: center; }
  .hero__visual { order: -1; min-height: 380px; }
  .hero__stage { height: clamp(360px, 95vw, 460px); }
  .hero .eyebrow::before { display: none; }
  .hero__scroll { display: none; }
}

/* ---------- FRANJA DE CONFIANZA ---------- */
.trust { background: var(--ink-2); color: var(--text-on-dark); border-block: 1px solid var(--line-on-dark); }
.trust__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust__item {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.75rem 1.5rem;
  border-left: 1px solid var(--line-on-dark);
}
.trust__item:first-child { border-left: 0; }
.trust__item svg { width: 2rem; height: 2rem; color: var(--gold); flex: none; }
.trust__item strong { display: block; font-size: var(--fs-sm); font-weight: 600; }
.trust__item span { font-size: var(--fs-xs); color: var(--text-muted-on-dark); }
@media (max-width: 900px) {
  .trust__grid { grid-template-columns: 1fr 1fr; }
  .trust__item:nth-child(3) { border-left: 0; }
  .trust__item:nth-child(n+3) { border-top: 1px solid var(--line-on-dark); }
}
@media (max-width: 480px) {
  .trust__grid { grid-template-columns: 1fr; }
  .trust__item { border-left: 0; border-top: 1px solid var(--line-on-dark); }
  .trust__item:first-child { border-top: 0; }
}

/* ---------- CATÁLOGO ---------- */
/* Aviso: aparece solo si hay algún modelo sin stock (lo controla js/modules/catalog.js) */
.catalog__stock-note {
  display: inline-flex;
  align-items: baseline;
  gap: .45rem;
  margin-top: 1.1rem;
  padding: .6rem 1rem;
  border: 1px solid rgba(201, 162, 75, .35);
  border-radius: var(--radius-sm);
  background: rgba(201, 162, 75, .08);
  color: var(--text-on-light);
  font-size: var(--fs-sm);
}

.catalog__toolbar { display: grid; gap: 1.25rem; margin-bottom: 1.5rem; }
.search { position: relative; }
.search svg { position: absolute; left: 1.2rem; top: 50%; width: 1.2rem; height: 1.2rem; transform: translateY(-50%); color: var(--gold-deep); pointer-events: none; }
.search input {
  width: 100%;
  padding: 1rem 1.25rem 1rem 3.1rem;
  border: 1px solid var(--line-on-light);
  border-radius: 999px;
  background: var(--white);
  transition: border-color .2s, box-shadow .2s;
}
.search input:focus { outline: none; border-color: var(--gold-deep); box-shadow: 0 0 0 3px rgba(201, 162, 75, .25); }

.catalog__controls { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.25rem 2rem; }
.catalog__filters { display: flex; flex-wrap: wrap; gap: .6rem; }
.catalog__selects { display: flex; flex-wrap: wrap; gap: .75rem; }
.select-wrap { display: grid; gap: .3rem; }
.select-wrap span { font-size: .6875rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--text-muted-on-light); }
.select-wrap select {
  min-width: 9.5rem;
  padding: .65rem 2.25rem .65rem .9rem;
  border: 1px solid var(--line-on-light);
  border-radius: var(--radius-sm);
  background: var(--white) linear-gradient(45deg, transparent 50%, var(--gold-deep) 50%) calc(100% - 17px) 50% / 5px 5px no-repeat, linear-gradient(135deg, var(--gold-deep) 50%, transparent 50%) calc(100% - 12px) 50% / 5px 5px no-repeat;
  appearance: none;
  font-size: var(--fs-sm);
}
.select-wrap select:focus { outline: none; border-color: var(--gold-deep); box-shadow: 0 0 0 3px rgba(201, 162, 75, .25); }

.catalog__meta { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 1.5rem; margin-bottom: 1.5rem; font-size: var(--fs-sm); color: var(--text-muted-on-light); }
.catalog__more { display: flex; justify-content: center; margin-top: 3rem; }
.catalog__empty { padding: 4rem 1rem; text-align: center; }
.catalog__empty p { margin: .5rem 0 1.5rem; color: var(--text-muted-on-light); }
@media (max-width: 640px) {
  .catalog__selects { width: 100%; }
  .select-wrap { flex: 1 1 8rem; }
  .select-wrap select { width: 100%; min-width: 0; }
}
.catalog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.catalog__grid.is-filtering .watch-card { animation: cardIn .55s var(--ease) both; }
.catalog__note { margin-top: 2.5rem; text-align: center; color: var(--text-muted-on-light); font-size: var(--fs-sm); }
@media (max-width: 1000px) { .catalog__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .catalog__grid { grid-template-columns: 1fr; } }

/* ---------- GUÍA RÁPIDA ---------- */
.guide__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-on-dark); border: 1px solid var(--line-on-dark); border-radius: var(--radius); overflow: hidden; }
.guide__card {
  display: flex; flex-direction: column;
  padding: 2.25rem 1.75rem;
  background: var(--ink);
  transition: background-color .35s;
}
.guide__card:hover { background: var(--ink-3); }
.guide__num { font-family: var(--font-display); font-size: 1rem; color: var(--gold); letter-spacing: .15em; }
.guide__card h3 { margin-block: 3rem .85rem; }
.guide__card p { flex: 1; color: var(--text-muted-on-dark); font-size: var(--fs-sm); }
/* Contador calculado en vivo (js/modules/catalog.js): cantidad de modelos y precio de entrada */
.guide__meta { display: block; margin-top: 1.1rem; font-size: var(--fs-xs); font-weight: 600; letter-spacing: .04em; color: var(--gold-light); min-height: 1.1em; }
.guide__card a {
  margin-top: 1.1rem; padding-top: 1.5rem;
  font-size: var(--fs-sm); font-weight: 600; color: var(--gold);
  border-top: 1px solid var(--line-on-dark);
  transition: color .2s, letter-spacing .3s var(--ease);
}
.guide__card a:hover { color: var(--gold-light); letter-spacing: .04em; }
@media (max-width: 1000px) { .guide__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .guide__grid { grid-template-columns: 1fr; } .guide__card h3 { margin-top: 1.5rem; } }

/* ---------- POR QUÉ CENIT ---------- */
.why__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.why__item svg { width: 2.5rem; height: 2.5rem; color: var(--gold-deep); margin-bottom: 1.25rem; }
.why__item h3 { font-size: 1.6rem; margin-bottom: .6rem; }
.why__item p { color: var(--text-muted-on-light); font-size: var(--fs-sm); }

.steps { margin-top: clamp(3.5rem, 7vw, 6rem); padding: clamp(2rem, 4vw, 3.5rem); background: var(--ink); color: var(--text-on-dark); border-radius: calc(var(--radius) + 6px); }
.steps__title { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 2.25rem; }
.steps__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; counter-reset: step; }
.steps__list li { counter-increment: step; padding-top: 1.25rem; border-top: 1px solid var(--line-on-dark); }
.steps__list li::before { content: '0' counter(step); display: block; margin-bottom: .75rem; font-family: var(--font-display); font-size: 2.25rem; color: var(--gold); line-height: 1; }
.steps__list strong { display: block; margin-bottom: .35rem; font-size: var(--fs-base); }
.steps__list span { font-size: var(--fs-sm); color: var(--text-muted-on-dark); }
@media (max-width: 1000px) { .why__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .why__grid, .steps__list { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-section__inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
@media (max-width: 900px) { .faq-section__inner { grid-template-columns: 1fr; } }

/* ---------- CONTACTO (CTA + FORMULARIO) ---------- */
.contact {
  background:
    radial-gradient(ellipse 50% 60% at 15% 30%, rgba(201, 162, 75, .13), transparent 70%),
    var(--ink);
  color: var(--text-on-dark);
  overflow: hidden;
}
.contact__inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.contact__intro { position: sticky; top: calc(var(--header-h) + 2rem); }
.contact__points { margin-top: 2rem; display: grid; gap: .9rem; }
.contact__points li { display: flex; gap: .8rem; align-items: flex-start; color: var(--text-muted-on-dark); font-size: var(--fs-sm); }
.contact__points svg { width: 1.2rem; height: 1.2rem; margin-top: .15rem; color: var(--gold); flex: none; }

/* Vista previa del reloj elegido */
.selected {
  display: flex; align-items: center; gap: 1.25rem;
  margin-top: 2.5rem; padding: 1.25rem 1.5rem;
  border: 1px solid var(--line-on-dark);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .03);
  transition: border-color .3s, opacity .3s;
}
.selected.is-empty { opacity: .55; }
.selected.is-flash { border-color: var(--gold); }
.selected__img { display: grid; grid-template: minmax(0, 1fr) / minmax(0, 1fr); place-items: center; width: 76px; height: 96px; flex: none; padding: 6px; border-radius: 10px; background: var(--sand); }
.selected__label { font-size: var(--fs-xs); letter-spacing: .18em; text-transform: uppercase; color: var(--gold); }
.selected__name { font-family: var(--font-display); font-size: 1.7rem; line-height: 1.1; }
.selected__price { font-size: var(--fs-sm); color: var(--text-muted-on-dark); }

.contact__panel {
  padding: clamp(1.5rem, 3.5vw, 2.75rem);
  border: 1px solid var(--line-on-dark);
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .8);
}
.contact__panel h3 { margin-bottom: 1.75rem; }

/* Estado de éxito */
.success { text-align: center; padding: 2rem 0; }
.success svg { width: 4rem; height: 4rem; margin-inline: auto; color: var(--gold); }
.success h3 { margin-block: 1.25rem .75rem; }
.success p { color: var(--text-muted-on-dark); max-width: 26rem; margin-inline: auto; }
.success .btn { margin-top: 2rem; }
[hidden] { display: none !important; }

@media (max-width: 900px) {
  .contact__inner { grid-template-columns: 1fr; }
  .contact__intro { position: static; }
}

/* ---------- FOOTER ---------- */
.footer { background: var(--ink); color: var(--text-muted-on-dark); border-top: 1px solid var(--line-on-dark); padding-block: 3.5rem 2rem; font-size: var(--fs-sm); }
.footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2.5rem; padding-bottom: 2.5rem; }
.footer__brand img { height: 36px; width: auto; margin-bottom: 1rem; }
.footer__brand p { max-width: 20rem; }
.footer__col h4 { margin-bottom: 1rem; font-size: var(--fs-xs); letter-spacing: .18em; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.footer__col li + li { margin-top: .55rem; }
.footer__col a { transition: color .2s; }
.footer__col a:hover { color: var(--gold-light); }
.footer__social { display: flex; gap: .75rem; }
.footer__social-link {
  display: grid; place-items: center;
  width: 42px; height: 42px;
  border: 1px solid var(--line-on-dark);
  border-radius: 50%;
  color: var(--text-muted-on-dark);
  transition: color .2s, border-color .2s, transform .2s var(--ease);
}
.footer__social-link svg { width: 19px; height: 19px; }
.footer__social-link:hover { color: var(--gold-light); border-color: var(--gold); transform: translateY(-2px); }

.footer__bottom { padding-top: 1.75rem; border-top: 1px solid var(--line-on-dark); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: var(--fs-xs); }

/* ---------- WHATSAPP FLOTANTE (se muestra solo si hay número en config.js) ---------- */
.wa-float {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 90;
  width: 58px; height: 58px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: #25d366; color: #fff;
  box-shadow: 0 12px 28px -8px rgba(0, 0, 0, .5);
  transition: transform .3s var(--ease);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }
