/* ===== DH Collection USA — V2 ===== */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --indigo: #1A2E4A;
  --indigo-deep: #122031;
  --gold: #C9A45C;
  --gold-soft: #E8CC87;
  --cream: #F4F0E7;
  --cream-soft: #C8C2B4;
  --black: #111111;
  --white: #ffffff;
  --muted: #6b6b6b;
  --border: rgba(17,17,17,.12);
  --shadow: 0 24px 60px rgba(17,17,17,.12);
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --wrap: 1240px;
  --gutter: clamp(18px, 4vw, 48px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--cream);
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: .01em;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }
.container { width: min(var(--wrap), 100% - var(--gutter)*2); margin-inline: auto; }

/* Tipografía */
h1,h2,h3,h4 { font-family: var(--font-heading); font-weight: 500; line-height: 1.15; }

/* ===== Header ===== */
.header {
  position: fixed; inset: 0 0 auto; z-index: 90;
  transition: background .35s ease, box-shadow .35s ease, padding .35s ease;
  color: var(--cream);
}
.header.scrolled { background: rgba(18,32,49,.96); box-shadow: 0 8px 30px rgba(0,0,0,.25); backdrop-filter: blur(8px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 84px; }
.logo-img { width: clamp(150px, 12vw, 196px); }
.main-nav { display: none; gap: 34px; font-size: .82rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }
.main-nav a { position: relative; padding: 6px 0; opacity: .92; transition: opacity .2s, color .2s; }
.main-nav a:after { content:""; position:absolute; left:0; bottom:0; width:0; height:1px; background: var(--gold); transition: width .3s; }
.main-nav a:hover { color: var(--gold-soft); opacity:1; }
.main-nav a:hover:after { width:100%; }
.header-actions { display: flex; align-items: center; gap: 18px; }
.lang-switch { display: flex; align-items: center; gap: 6px; font-size: .78rem; letter-spacing: .08em; }
.lang-switch a { opacity: .55; transition: opacity .2s, color .2s; }
.lang-switch a.active { opacity: 1; color: var(--gold-soft); }
.lang-separator { opacity: .35; }
.menu-toggle { display: grid; place-items: center; width: 44px; height: 44px; background: none; border: 1px solid rgba(244,240,231,.25); color: var(--cream); font-size: 22px; border-radius: 50%; }
.menu-toggle:hover { border-color: var(--gold); color: var(--gold-soft); }

/* Mobile overlay */
.nav-overlay {
  position: fixed; inset: 0; z-index: 80; background: rgba(18,32,49,.98);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
}
.nav-overlay.open { opacity: 1; visibility: visible; }
.mobile-nav { display: flex; flex-direction: column; align-items: center; gap: 22px; text-align: center; }
.mobile-nav a { font-family: var(--font-heading); font-size: 1.8rem; color: var(--cream); }
.mobile-nav .lang-switch { margin-top: 18px; font-size: .9rem; }

/* ===== Hero ===== */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; color: var(--cream); overflow: hidden; }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(17,17,17,.35), rgba(17,17,17,.15) 40%, rgba(18,32,49,.82)); }
.hero-content { position: relative; z-index: 2; padding: 0 0 clamp(48px, 9vh, 110px); max-width: 780px; }
.hero-eyebrow { letter-spacing: .32em; text-transform: uppercase; font-size: .76rem; color: var(--gold-soft); margin-bottom: 18px; }
.hero-title { font-size: clamp(2.4rem, 6vw, 5.2rem); letter-spacing: .01em; text-transform: uppercase; font-weight: 500; }
.hero-subtitle { font-family: var(--font-heading); font-style: italic; font-size: clamp(1.3rem, 2.6vw, 1.9rem); color: var(--gold-soft); margin-top: 10px; }
.hero-desc { max-width: 520px; margin: 18px 0 34px; color: rgba(244,240,231,.85); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ===== Buttons ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 15px 30px; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 500; transition: transform .2s, background .25s, color .25s, border-color .25s, box-shadow .25s; }
.btn-gold { background: var(--gold); color: var(--black); }
.btn-gold:hover { background: var(--gold-soft); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(201,164,92,.35); }
.btn-outline { border: 1px solid rgba(244,240,231,.55); color: var(--cream); background: transparent; }
.btn-outline:hover { border-color: var(--gold); color: var(--gold-soft); }
.btn-text { padding: 0; background: none; color: inherit; border-bottom: 1px solid currentColor; text-transform: none; letter-spacing: .04em; }
.btn-text:hover { color: var(--gold); }

/* ===== Secciones ===== */
.section { padding: clamp(64px, 10vh, 130px) 0; }
.section-header { text-align: center; max-width: 760px; margin: 0 auto clamp(36px, 6vh, 64px); }
.section-label { letter-spacing: .28em; text-transform: uppercase; font-size: .74rem; color: var(--gold); margin-bottom: 14px; }
.section-title { font-size: clamp(1.8rem, 3.4vw, 3rem); text-transform: uppercase; letter-spacing: .02em; }
.section-divider { width: 64px; height: 2px; background: var(--gold); margin: 22px auto; }
.section-desc { color: var(--muted); }
.section-header.is-light { color: var(--cream); }
.is-light .section-desc { color: rgba(244,240,231,.75); }
.is-light .section-title { color: var(--cream); }

/* ===== Collection cards ===== */
.collection-track { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: clamp(18px, 2.4vw, 30px); }
.product-card { display: flex; flex-direction: column; }
.product-thumb { position: relative; aspect-ratio: 1/.96; overflow: hidden; background: #e9e4da; }
.product-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .5s ease, transform .6s ease; }
.product-thumb .img-hover { opacity: 0; transform: scale(1.04); }
.product-card:hover .img-main { opacity: 0; }
.product-card:hover .img-hover { opacity: 1; transform: scale(1); }
.product-info { padding: 16px 2px 0; }
.product-name { font-size: 1.35rem; font-weight: 500; }
.product-cat { font-size: .78rem; letter-spacing: .06em; color: var(--muted); margin-top: 4px; }
.product-bottom { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; }
.product-price { font-size: 1.05rem; letter-spacing: .02em; }
.collection-cta { text-align: center; margin-top: clamp(34px, 5vh, 48px); }

/* ===== Signature details (fondo índigo) ===== */
.signature-section { background: var(--indigo); color: var(--cream); padding: clamp(64px, 10vh, 130px) 0; }
.detail-strip { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 2px 22px; }
.detail-strip::-webkit-scrollbar { height: 6px; }
.detail-strip::-webkit-scrollbar-thumb { background: rgba(201,164,92,.5); border-radius: 6px; }
.detail-tile { flex: 0 0 auto; width: clamp(180px, 26vw, 280px); scroll-snap-align: start; }
.detail-tile img { aspect-ratio: 1; object-fit: cover; width: 100%; }
.detail-tile figcaption { font-family: var(--font-heading); font-size: 1.05rem; text-align: center; padding: 14px 6px; letter-spacing: .02em; }

/* ===== Campaign ===== */
.campaign-section { position: relative; color: var(--cream); overflow: hidden; display: flex; min-height: 70vh; }
.campaign-media { position: absolute; inset: 0; }
.campaign-media img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.6); }
.campaign-inner { position: relative; z-index: 2; display: flex; align-items: center; }
.campaign-text { max-width: 560px; }
.campaign-text .section-label { color: var(--gold-soft); }
.campaign-desc { font-size: 1.1rem; color: rgba(244,240,231,.85); margin: 20px 0 34px; }

/* ===== Story teaser ===== */
.story-teaser-grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
.story-teaser-emblem { display: flex; justify-content: center; }
.story-teaser-emblem img { width: min(360px, 80%); filter: drop-shadow(0 20px 40px rgba(201,164,92,.2)); }

/* ===== Trust ===== */
.trust-section { background: var(--indigo-deep); color: var(--cream); padding: clamp(56px, 8vh, 90px) 0; }
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 34px; text-align: center; }
.trust-item { padding: 8px; }
.trust-icon { display: inline-flex; width: 56px; height: 56px; color: var(--gold); }
.trust-icon svg { width: 100%; height: 100%; }
.trust-title { font-size: 1.15rem; margin: 18px 0 10px; }
.trust-text { font-size: .85rem; color: rgba(244,240,231,.7); }

/* ===== Social ===== */
.social-section { background: var(--black); color: var(--cream); text-align: center; padding: clamp(56px, 8vh, 90px) 0; }
.social-section .section-label { color: var(--gold-soft); }
.social-section .section-title { color: var(--cream); }

/* ===== Footer ===== */
.footer { background: var(--indigo-deep); color: var(--cream); padding: clamp(64px, 9vh, 100px) 0 0; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 40px; padding-bottom: 48px; }
.footer-brand .logo-img { width: 190px; }
.footer-desc { color: rgba(244,240,231,.7); margin: 18px 0 8px; max-width: 320px; }
.footer-meta { font-size: .8rem; letter-spacing: .08em; color: var(--gold-soft); }
.footer-title { font-size: 1.05rem; margin-bottom: 18px; letter-spacing: .06em; }
.footer-links li + li { margin-top: 10px; }
.footer-links a { color: rgba(244,240,231,.7); font-size: .88rem; transition: color .2s; }
.footer-links a:hover { color: var(--gold-soft); }
.footer-bottom { border-top: 1px solid rgba(244,240,231,.12); padding: 24px 0; display: flex; flex-direction: column; gap: 14px; align-items: center; text-align: center; font-size: .78rem; color: rgba(244,240,231,.6); }
.footer-social { display: flex; gap: 22px; }
.footer-social a:hover { color: var(--gold-soft); }

/* Whatsapp float */
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 70; width: 56px; height: 56px; background: #25D366; color: #fff; border-radius: 50%; display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.25); transition: transform .2s; }
.whatsapp-float:hover { transform: translateY(-3px); }
.whatsapp-float svg { width: 28px; height: 28px; }

/* ===== Product detail ===== */
.breadcrumb { padding: 108px 0 10px; font-size: .78rem; letter-spacing: .06em; color: var(--muted); }
.product-detail { display: grid; grid-template-columns: 1fr; gap: clamp(28px, 4vw, 60px); padding: 24px 0 60px; }
.pd-main { aspect-ratio: 1; background: #e9e4da; overflow: hidden; }
.pd-main img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumbs { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; }
.pd-thumb { flex: 0 0 auto; width: 82px; height: 82px; padding: 0; border: 1px solid var(--border); background: none; overflow: hidden; opacity: .6; transition: opacity .2s, border-color .2s; }
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumb.active, .pd-thumb:hover { opacity: 1; border-color: var(--gold); }
.pd-cat { letter-spacing: .24em; text-transform: uppercase; font-size: .74rem; color: var(--gold); }
.pd-name { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin: 10px 0 4px; }
.pd-sub { color: var(--muted); font-size: 1rem; }
.pd-price { font-size: 1.6rem; margin: 20px 0; letter-spacing: .02em; }
.pd-availability { margin: 0 0 20px; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 40px; font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; }
.badge-ok { background: rgba(201,164,92,.15); color: var(--gold); border: 1px solid rgba(201,164,92,.4); }
.badge-req { background: rgba(17,17,17,.05); color: var(--muted); border: 1px solid var(--border); }
.pd-desc { color: var(--muted); margin: 0 0 24px; }
.pd-specs { margin: 0 0 28px; }
.spec { display: grid; grid-template-columns: 1fr 1.3fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: .92rem; }
.spec dt { color: var(--muted); }
.spec dd { text-align: right; }
.pd-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.pd-actions .btn-outline { border-color: var(--indigo); color: var(--indigo); }
.pd-actions .btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.pd-tabs { border-top: 1px solid var(--border); }
.tabs-nav { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.tab-btn { background: none; border: none; padding: 10px 16px; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid transparent; }
.tab-btn.active { color: var(--indigo); border-color: var(--gold); }
.tab-panel { display: none; padding: 20px 0; color: var(--muted); font-size: .95rem; }
.tab-panel.active { display: block; }

/* ===== Story ===== */
.story-hero { position: relative; min-height: 70svh; display: flex; align-items: center; color: var(--cream); background: linear-gradient(180deg, rgba(17,17,17,.7), rgba(18,32,49,.9)); }
.story-hero-content { position: relative; z-index: 2; max-width: 720px; }
.chapter-list { padding: 40px 0; }
.chapter { position: relative; display: grid; align-items: center; min-height: 70vh; overflow: hidden; border-top: 1px solid var(--border); }
.chapter-media { position: absolute; inset: 0; }
.chapter-media video { width: 100%; height: 100%; object-fit: cover; filter: brightness(.55); }
.video-mute { position: absolute; top: 24px; right: 24px; z-index: 3; background: rgba(17,17,17,.5); color: var(--cream); border: 1px solid rgba(244,240,231,.3); padding: 8px 16px; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.chapter-info { position: relative; z-index: 2; color: var(--cream); padding: 120px 0; }
.chapter-num { font-family: var(--font-heading); font-size: 4rem; color: var(--gold); opacity: .9; }
.chapter-title { font-size: clamp(1.8rem, 3.6vw, 2.8rem); margin: 8px 0 14px; }
.chapter-desc { max-width: 560px; color: rgba(244,240,231,.85); }

/* Animaciones suaves */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s ease; }
.revealed { opacity: 1; transform: translateY(0); }
.pd-main img.fade { opacity: .25; }

/* ===== Responsive ===== */
@media (max-width: 760px) {
  .main-nav { display: none; }
  .hero { align-items: flex-end; }
  .hero-content { padding: 0 0 40px; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .campaign-section { min-height: 80vh; }
  .campaign-inner { align-items: flex-end; }
  .pd-specs .spec { grid-template-columns: 1fr; gap: 2px; }
  .spec dd { text-align: left; }
  .footer-bottom { font-size: .7rem; }
}
@media (min-width: 960px) {
  .main-nav { display: flex; }
  .menu-toggle { display: none; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .story-teaser-grid { grid-template-columns: 1.1fr .9fr; }
  .product-detail { grid-template-columns: 1.05fr .95fr; }
}