/* ============================================================
   Wine2Be — Vinos gallegos · Parallax con GSAP + ScrollTrigger
   ============================================================ */
:root{
  --wine:#6b0f2b;
  --wine-2:#8e1538;
  --wine-deep:#3a0a18;
  --wine-ink:#240810;
  --gold:#c79a4b;
  --gold-soft:#e0c489;
  --cream:#f7f1e6;
  --cream-2:#efe6d4;
  --ink:#2a1c1f;
  --muted:#7a6a66;
  --white:#ffffff;
  --radius:18px;
  --shadow:0 26px 60px rgba(58,10,24,.20);
  --maxw:1200px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(900px 600px at 10% 8%, rgba(199,154,75,.12) 0%, transparent 60%),
    radial-gradient(800px 600px at 92% 30%, rgba(107,15,43,.10) 0%, transparent 60%),
    linear-gradient(180deg, var(--cream) 0%, var(--cream-2) 100%);
  background-attachment:fixed;
  overflow-x:hidden;
  line-height:1.6;
}
img{max-width:100%;display:block}
h1,h2,h3{font-family:'Cormorant Garamond','Noto Serif SC',serif;line-height:1.1;letter-spacing:.005em;font-weight:700}
:lang(zh) h1,:lang(zh) h2,:lang(zh) h3{font-family:'Noto Serif SC',serif;letter-spacing:.02em}
.accent{color:var(--gold)}

/* ===== Barra de progreso ===== */
.scroll-progress{
  position:fixed;top:0;left:0;height:4px;width:0%;z-index:1000;
  background:linear-gradient(90deg,var(--wine),var(--gold));
}

/* ===== Botones ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:600;text-decoration:none;border:none;cursor:pointer;
  padding:.8rem 1.6rem;border-radius:999px;font-size:.95rem;letter-spacing:.01em;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease;
}
.btn--lg{padding:1.05rem 2.3rem;font-size:1.02rem}
.btn--cta{background:var(--wine);color:#fff;box-shadow:0 12px 30px rgba(107,15,43,.35)}
.btn--cta:hover{transform:translateY(-3px);background:var(--wine-2);box-shadow:0 18px 42px rgba(107,15,43,.5)}
.btn--ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn--ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-3px)}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  display:flex;align-items:center;gap:1.5rem;
  padding:1.1rem 2.4rem;
  transition:background .35s ease,padding .35s ease,box-shadow .35s ease;
}
.site-header.scrolled{
  background:rgba(36,8,16,.92);
  backdrop-filter:blur(10px);
  padding:.65rem 2.4rem;
  box-shadow:0 8px 30px rgba(0,0,0,.28);
}
.brand{margin-right:auto;display:flex;align-items:center;gap:.6rem;text-decoration:none}
.brand__mark{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  background:linear-gradient(135deg,var(--wine),var(--wine-2));color:var(--gold-soft);
  font-family:'Cormorant Garamond',serif;font-weight:700;font-size:.95rem;border:1px solid rgba(199,154,75,.5);
}
.brand__logo{height:42px;width:auto;display:block;filter:drop-shadow(0 2px 8px rgba(0,0,0,.35))}
.site-header.scrolled .brand__logo{filter:none}
.brand__name{font-family:'Cormorant Garamond',serif;font-weight:700;font-size:1.5rem;color:#fff;letter-spacing:.01em}
.site-header:not(.scrolled) .brand__name{color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.4)}
.nav{display:flex;gap:1.4rem}
.nav a{color:#f0e7da;text-decoration:none;font-weight:500;font-size:.9rem;transition:color .2s;text-shadow:0 1px 8px rgba(0,0,0,.35)}
.nav a:hover{color:var(--gold-soft)}
.lang{display:flex;gap:.15rem;align-items:center}
.lang__btn{
  background:transparent;border:none;cursor:pointer;color:#e9dcc8;
  font-family:inherit;font-size:.78rem;font-weight:600;letter-spacing:.03em;
  padding:.3rem .45rem;border-radius:8px;transition:color .2s,background .2s;
}
.lang__btn:hover{color:#fff}
.lang__btn.active{color:var(--wine-ink);background:var(--gold-soft)}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.6rem;cursor:pointer}

/* ===== HERO ===== */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:0 6vw;overflow:hidden;color:#fff;isolation:isolate;
}
.hero__bg{
  position:absolute;inset:-12% -6%;z-index:-3;
  background:url('assets/img/scenes/ribera-vinedo.png') center 30%/cover no-repeat;
  will-change:transform;
}
.hero__veil{
  position:absolute;inset:0;z-index:-2;
  background:linear-gradient(100deg,rgba(36,8,16,.92) 0%,rgba(58,10,24,.78) 42%,rgba(36,8,16,.35) 100%);
}
.hero__glow{
  position:absolute;top:6%;right:-6%;width:60vw;height:60vw;z-index:-1;
  background:radial-gradient(circle,rgba(199,154,75,.4) 0%,transparent 65%);
  filter:blur(40px);will-change:transform;
}
.hero__content{max-width:660px;position:relative;z-index:2}
.eyebrow{
  display:inline-block;text-transform:uppercase;letter-spacing:.2em;
  font-size:.74rem;font-weight:700;color:var(--wine);margin-bottom:1.1rem;
}
.eyebrow--light{color:var(--gold-soft)}
.hero__title{font-size:clamp(2.6rem,6.5vw,5.2rem);font-weight:700;margin-bottom:1.4rem;text-shadow:0 4px 30px rgba(0,0,0,.4)}
.hero__sub{font-size:clamp(1.05rem,2vw,1.3rem);color:#ecdfce;margin-bottom:2.2rem;font-weight:400}
.hero__actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero__stage{
  position:absolute;right:4vw;bottom:0;top:0;width:min(40vw,520px);z-index:1;
  display:flex;align-items:center;justify-content:center;
}
.hero__halo{
  position:absolute;width:78%;aspect-ratio:1/1;border-radius:50%;
  background:radial-gradient(circle,rgba(199,154,75,.45) 0%,rgba(107,15,43,.25) 45%,transparent 70%);
  filter:blur(26px);
}
.hero__product{
  position:relative;z-index:2;height:84vh;width:auto;max-width:none;
  object-fit:contain;border-radius:20px;
  filter:drop-shadow(0 40px 60px rgba(0,0,0,.6));
  will-change:transform;
}
.scroll-hint{
  position:absolute;bottom:1.6rem;left:50%;transform:translateX(-50%);
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:#d8c6ad;
  display:flex;flex-direction:column;align-items:center;gap:.5rem;z-index:3;
}
.scroll-hint span{width:24px;height:38px;border:2px solid #d8c6ad;border-radius:14px;position:relative}
.scroll-hint span::after{
  content:"";position:absolute;top:7px;left:50%;width:4px;height:8px;border-radius:4px;
  background:var(--gold);transform:translateX(-50%);animation:wheel 1.6s infinite;
}
@keyframes wheel{0%{opacity:1;top:7px}100%{opacity:0;top:20px}}

/* ===== Strip ===== */
.strip{background:linear-gradient(90deg,var(--wine),var(--wine-2));color:#fff;padding:2.2rem 6vw}
.strip__inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:1.6rem;flex-wrap:wrap;justify-content:center;text-align:center}
.strip__badge{
  background:rgba(255,255,255,.14);border:1px solid rgba(224,196,137,.6);color:var(--gold-soft);
  padding:.5rem 1.1rem;border-radius:999px;font-weight:600;font-size:.82rem;white-space:nowrap;
  text-transform:uppercase;letter-spacing:.08em;
}
.strip p{font-size:1.15rem;font-weight:500}
.strip strong{color:var(--gold-soft)}

/* ===== Secciones genéricas ===== */
.section{padding:7rem 6vw;max-width:var(--maxw);margin:0 auto}
.section__head{text-align:center;max-width:720px;margin:0 auto 3.5rem}
.section__head h2{font-size:clamp(2.1rem,5vw,3.4rem);margin-top:.3rem}
.section__intro{color:var(--muted);font-size:1.1rem;margin-top:1rem}

/* Split historia */
.section--split{display:grid;grid-template-columns:1.05fr 1fr;gap:4.5rem;align-items:center}
.split__text h2{font-size:clamp(2rem,4.2vw,3rem);margin:.4rem 0 1.3rem}
.split__text p{color:var(--muted);font-size:1.08rem;margin-bottom:1rem}
.split__text strong{color:var(--ink)}

/* Imagen que se expande */
.expand-frame{
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  background:var(--wine-deep);transform-origin:center;aspect-ratio:4/5;
}
.expand-frame img{width:100%;height:100%;object-fit:cover}

/* ===== Reveal stage ===== */
.reveal-stage{height:200vh;position:relative}
.reveal-stage__pin{position:sticky;top:0;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}
.reveal-img{
  position:relative;width:40vw;height:62vh;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);will-change:width,height,border-radius;
}
.reveal-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.reveal-img__overlay{
  position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;
  padding:clamp(1.5rem,5vw,4.5rem);color:#fff;
  background:linear-gradient(to top,rgba(36,8,16,.88) 0%,transparent 62%);
  opacity:0;
}
.reveal-img__overlay h2{font-size:clamp(1.8rem,4.5vw,3.4rem)}
.reveal-img__overlay p{margin-top:.7rem;color:var(--gold-soft);font-size:clamp(.95rem,1.6vw,1.25rem)}

/* ===== Colección de vinos ===== */
.wines-group{display:flex;align-items:center;gap:1.1rem;margin:3.2rem 0 1.6rem}
.wines-group:first-of-type{margin-top:1rem}
.wines-group::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
.wines-group__label{font-family:'Cormorant Garamond',serif;font-weight:700;font-size:clamp(1.3rem,2.4vw,1.85rem);color:var(--wine-ink);white-space:nowrap}
.wines{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.wine{
  background:#fff;border:1px solid #ece1cf;border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .35s ease,box-shadow .35s ease;
}
.wine:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.wine__photo{
  position:relative;background:linear-gradient(180deg,#fff 0%,#faf5ec 100%);
  height:340px;display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.wine__photo img{height:100%;width:auto;object-fit:contain;transition:transform .6s ease}
.wine:hover .wine__photo img{transform:scale(1.06)}
.wine__body{padding:1.6rem 1.7rem 2rem;border-top:3px solid var(--gold)}
.wine__region{display:block;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:700;color:var(--wine);margin-bottom:.4rem}
.wine__name{font-size:1.7rem;color:var(--wine-ink);margin-bottom:.6rem}
.wine__note{color:var(--muted);font-size:.98rem}

/* ===== Origen (banda parallax) ===== */
.origin{position:relative;min-height:80vh;display:flex;align-items:center;overflow:hidden;color:#fff;isolation:isolate;padding:6rem 6vw}
.origin__bg{
  position:absolute;inset:-14% -6%;z-index:-2;
  background:url('assets/img/scenes/milrios-vinedo.png') center 35%/cover no-repeat;
  will-change:transform;
}
.origin__veil{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(36,8,16,.9) 0%,rgba(58,10,24,.6) 60%,rgba(36,8,16,.3) 100%)}
.origin__content{max-width:640px}
.origin__content h2{font-size:clamp(2.2rem,5vw,3.6rem);margin:.4rem 0 1.3rem;text-shadow:0 4px 24px rgba(0,0,0,.4)}
.origin__content p{font-size:1.15rem;color:#ecdfce}

/* ===== Stats ===== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
.stat__num{font-family:'Cormorant Garamond',serif;font-weight:700;font-size:clamp(2.6rem,5.5vw,4rem);color:var(--wine)}
.stat__suf{font-family:'Cormorant Garamond',serif;font-weight:700;font-size:1.8rem;color:var(--gold)}
.stat p{color:var(--muted);margin-top:.3rem;font-size:.95rem}

/* ===== Tienda / galería ===== */
.section--store{max-width:var(--maxw)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:1.1rem}
.gallery__item{border-radius:var(--radius);overflow:hidden;box-shadow:0 14px 36px rgba(58,10,24,.12)}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.gallery__item:hover img{transform:scale(1.07)}
.gallery__item--tall{grid-row:span 2}
.gallery__item--wide{grid-column:span 2}

/* ===== Contacto ===== */
.section--contact{background:linear-gradient(135deg,var(--wine-deep),var(--wine-ink));color:#fff;max-width:none;padding:7rem 6vw}
.contact__grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.contact__info h2{font-size:clamp(2rem,4.5vw,3.2rem);margin:.4rem 0 1.5rem}
.contact__list{list-style:none;display:grid;gap:1.1rem}
.contact__list li{color:#ecdfce;font-size:1.05rem}
.contact__list strong{display:block;color:var(--gold-soft);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:.15rem}
.contact__form{background:rgba(255,255,255,.06);border:1px solid rgba(224,196,137,.22);border-radius:var(--radius);padding:2.3rem;display:grid;gap:1rem}
.contact__form label{display:grid;gap:.4rem;font-size:.82rem;font-weight:600;color:#e3d4bd}
.contact__form input,.contact__form textarea{
  background:rgba(255,255,255,.08);border:1px solid rgba(224,196,137,.25);border-radius:12px;
  padding:.85rem 1rem;color:#fff;font-family:inherit;font-size:1rem;
}
.contact__form input:focus,.contact__form textarea:focus{outline:none;border-color:var(--gold-soft)}
.contact__form .checkbox{display:flex;flex-direction:row;align-items:center;gap:.6rem;font-weight:400}
.contact__form .checkbox input{width:auto}

/* ===== Footer ===== */
.site-footer{background:var(--wine-ink);color:#cdb79c;padding:3.2rem 6vw 2.2rem}
.brand--footer .brand__name{color:#fff}
.site-footer__top{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1.5rem;padding-bottom:2rem;border-bottom:1px solid rgba(224,196,137,.15)}
.nav--footer a{color:#cdb79c;text-shadow:none}
.nav--footer a:hover{color:var(--gold-soft)}
.site-footer__tag{max-width:var(--maxw);margin:1.6rem auto .3rem;text-align:center;color:#e3d4bd;font-size:1rem}
.site-footer__legal{max-width:var(--maxw);margin:0 auto;font-size:.82rem;text-align:center;opacity:.8}

/* ===== Reveal inicial ===== */
[data-reveal]{opacity:0;transform:translateY(40px)}

/* ===== Responsive ===== */
@media(max-width:980px){
  .nav{display:none}
  .nav-toggle{display:block;order:3}
  .lang{order:2}
  .site-header.open .nav{
    display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;
    background:rgba(36,8,16,.97);padding:1.4rem 2rem;gap:1rem;
  }
  .section--split,.contact__grid{grid-template-columns:1fr;gap:2.6rem}
  .hero__stage{position:relative;right:auto;top:auto;bottom:auto;width:64vw;margin:2.5rem auto 0;order:2}
  .hero{flex-direction:column;justify-content:center;padding-top:8rem;padding-bottom:4rem;text-align:center}
  .hero__product{height:54vh}
  .hero__content{margin:0 auto}
  .hero__actions{justify-content:center}
  .wines{grid-template-columns:repeat(2,1fr)}
  .reveal-img{width:72vw}
  .gallery{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .wines,.stats,.gallery{grid-template-columns:1fr}
  .gallery__item--wide{grid-column:span 1}
  .gallery__item--tall{grid-row:span 1}
  .stat{padding:.5rem 0}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}