/* ============================================================
   VIKINGOS WINGS — Sistema de diseño 2026
   "Vikingo contemporáneo": negro carbón, blanco cálido, gris
   metálico y rojo como acento estratégico. Sin medieval.
   ============================================================ */

:root{
  --black:#0a0a0b;
  --charcoal:#151517;
  --charcoal-2:#1c1c1f;
  --steel:#8a8a8f;
  --steel-light:#c4c4c8;
  --warm-white:#f7f4ef;
  --red:#e5202c;
  --yellow-warm:#D6A64B;
  --yellow-warm-dark:#B9862F;
  --red-dim:#a3141d;
  --amber:#D9A441;
  --amber-deep:#B8863A;
  --line:rgba(247,244,239,0.10);
  --line-strong:rgba(247,244,239,0.18);
  --radius:14px;
  --ease:cubic-bezier(.4,0,.2,1);
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--black);
  color:var(--warm-white);
  font-family:'Inter', sans-serif;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit; cursor:pointer;}

.display{font-family:'Archivo Black', sans-serif; text-transform:uppercase;}
.mono{font-family:'JetBrains Mono', monospace;}

.eyebrow{
  font-family:'JetBrains Mono', monospace; font-size:0.72rem; letter-spacing:0.22em;
  text-transform:uppercase; color:var(--red); display:inline-flex; align-items:center; gap:10px;
}
.eyebrow::before{content:""; width:22px; height:1px; background:var(--red);}

.container{max-width:1240px; margin:0 auto; padding:0 24px;}
section{padding:100px 0;}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in{opacity:1; transform:translateY(0);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px; padding:16px 30px;
  font-family:'Inter',sans-serif; font-weight:700; font-size:0.85rem;
  text-transform:uppercase; letter-spacing:0.06em; border-radius:4px;
  border:1px solid transparent; transition:transform .25s var(--ease), background .25s, border-color .25s;
}
.btn:hover{transform:translateY(-2px);}
.btn-red{background:var(--red); color:#fff;}
.btn-red:hover{background:#ff2b38;}
.btn-outline{border-color:var(--line-strong); color:var(--warm-white);}
.btn-outline:hover{border-color:var(--red); color:var(--red);}
.btn-sm{padding:10px 18px; font-size:0.72rem;}

/* ---------- placeholder de imagen (mientras no hay foto real) ---------- */
.ph-img{
  position:relative; overflow:hidden; background:
    radial-gradient(circle at 30% 20%, rgba(229,32,44,0.20), transparent 55%),
    linear-gradient(155deg, var(--charcoal-2) 0%, var(--black) 100%);
  display:flex; align-items:center; justify-content:center;
}
.ph-img::after{
  content:""; position:absolute; inset:0; opacity:0.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='6' height='6'%3E%3Ccircle cx='1' cy='1' r='0.6' fill='%23ffffff' opacity='0.05'/%3E%3C/svg%3E");
}
.ph-img .ph-icon{position:relative; z-index:1; font-size:2.2rem; opacity:0.35; filter:grayscale(1);}
.ph-img .ph-label{
  position:absolute; bottom:10px; right:12px; z-index:1; font-family:'JetBrains Mono',monospace;
  font-size:0.62rem; letter-spacing:0.08em; color:rgba(247,244,239,0.35); text-transform:uppercase;
}
.ph-img.has-photo .ph-icon, .ph-img.has-photo .ph-label, .ph-img.has-photo::after{display:none;}

/* ============================================================ NAV */
header{
  position:fixed; top:0; left:0; right:0; z-index:100; padding:20px 0;
  background:linear-gradient(to bottom, rgba(10,10,11,0.85), transparent);
  transition:background .3s var(--ease), padding .3s var(--ease);
}
header.scrolled{background:rgba(10,10,11,0.92); backdrop-filter:blur(14px); padding:14px 0; border-bottom:1px solid var(--line);}
.nav-inner{display:flex; align-items:center; justify-content:space-between; gap:20px;}
.nav-logo{display:flex; align-items:center; gap:10px; font-family:'Archivo Black',sans-serif; font-size:1.05rem; letter-spacing:0.02em;}
.nav-logo .mark{
  width:34px; height:34px; border:1.5px solid var(--red); border-radius:3px; position:relative; flex-shrink:0;
  display:flex; align-items:center; justify-content:center; transform:rotate(45deg);
}
.nav-logo .mark span{transform:rotate(-45deg); font-family:'Archivo Black',sans-serif; font-size:0.85rem; color:var(--red);}
.nav-links{display:flex; align-items:center; gap:34px;}
.nav-links a{font-size:0.82rem; font-weight:600; text-transform:uppercase; letter-spacing:0.05em; color:var(--steel-light); transition:color .2s; position:relative;}
.nav-links a:hover, .nav-links a.active{color:var(--warm-white);}
.nav-links a.active::after{content:""; position:absolute; left:0; right:0; bottom:-8px; height:2px; background:var(--red);}
.nav-cta-wrap{display:flex; align-items:center; gap:14px;}
.nav-toggle{display:none; width:40px; height:40px; border:1px solid var(--line-strong); border-radius:6px; background:none; color:var(--warm-white); font-size:1.1rem;}

/* ---------- acceso rápido al sistema (staff) ---------- */
.staff-wrap{position:relative;}
.staff-btn{
  width:38px; height:38px; border-radius:6px; border:1px solid var(--line-strong); background:none;
  color:var(--steel-light); font-size:1rem; display:flex; align-items:center; justify-content:center; transition:.2s;
}
.staff-btn svg{width:18px; height:18px;}
.staff-btn:hover{border-color:var(--red); color:var(--red);}
.staff-menu{
  position:absolute; top:calc(100% + 10px); right:0; min-width:210px; background:var(--charcoal);
  border:1px solid var(--line-strong); border-radius:10px; box-shadow:0 14px 34px rgba(0,0,0,0.5);
  padding:8px; z-index:60; opacity:0; transform:translateY(-8px); pointer-events:none; transition:.18s;
}
.staff-menu.open{opacity:1; transform:translateY(0); pointer-events:auto;}
.staff-menu a{display:flex; align-items:center; gap:10px; padding:11px 12px; border-radius:6px; color:var(--warm-white); font-size:0.82rem; font-weight:600;}
.staff-menu a:hover{background:rgba(229,32,44,0.12); color:var(--red);}

/* ---------- botón grande de Regresar (arriba y abajo en páginas largas) ---------- */
.back-btn-big{
  display:inline-flex; align-items:center; gap:10px; padding:12px 22px;
  background:transparent; border:1.5px solid var(--yellow-warm); border-radius:30px;
  color:var(--yellow-warm); font-weight:700; font-size:0.8rem; text-transform:uppercase; letter-spacing:0.04em;
  transition:.2s var(--ease); cursor:pointer;
}
.back-btn-big:hover{background:var(--yellow-warm); color:var(--black); transform:translateX(-4px);}
.back-btn-big svg{width:16px; height:16px; flex-shrink:0;}
.back-btn-bottom-wrap{display:flex; justify-content:center; padding:50px 0 10px;}

.mobile-menu{
  position:fixed; inset:0; z-index:99; background:var(--black); display:flex; flex-direction:column;
  padding:100px 32px 40px; transform:translateY(-100%); transition:transform .35s var(--ease); gap:6px;
}
.mobile-menu.open{transform:translateY(0);}
.mobile-menu a{padding:16px 0; border-bottom:1px solid var(--line); font-family:'Archivo Black',sans-serif; font-size:1.3rem; text-transform:uppercase;}
.mobile-menu .btn{margin-top:24px; justify-content:center;}

/* ============================================================ HERO */
.hero{
  position:relative; min-height:100vh; display:flex; align-items:flex-end;
  overflow:hidden; padding-bottom:90px;
}
.hero-bg{position:absolute; inset:0; z-index:0; animation:heroZoom 26s ease-in-out infinite alternate;}
@keyframes heroZoom{ from{transform:scale(1);} to{transform:scale(1.09);} }
.hero-overlay{
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(to top, rgba(10,10,11,0.98) 10%, rgba(10,10,11,0.55) 55%, rgba(10,10,11,0.25) 100%);
}
.hero-content{position:relative; z-index:2; width:100%;}
.hero-tag{margin-bottom:18px;}
.hero-title{font-size:clamp(3.4rem, 10vw, 7.5rem); line-height:0.88; letter-spacing:-0.01em;}
.hero-title .accent{color:var(--red);}
.hero-badge{
  display:inline-block; margin:16px 0 22px; padding:6px 16px; border:1px solid var(--line-strong);
  border-radius:30px; font-family:'JetBrains Mono',monospace; font-size:0.75rem; letter-spacing:0.15em; text-transform:uppercase;
}
.hero-actions{display:flex; gap:14px; margin-top:32px; flex-wrap:wrap;}
.scroll-cue{
  position:absolute; bottom:28px; left:50%; transform:translateX(-50%); z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:8px; font-family:'JetBrains Mono',monospace;
  font-size:0.65rem; letter-spacing:0.15em; color:var(--steel); text-transform:uppercase;
}
.scroll-cue .line{width:1px; height:34px; background:linear-gradient(to bottom, var(--steel), transparent); animation:scrollPulse 1.8s ease-in-out infinite;}
@keyframes scrollPulse{ 0%,100%{opacity:0.3;} 50%{opacity:1;} }

/* ============================================================ INTRO */
.intro{background:var(--charcoal);}
.intro-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:60px; align-items:center;}
.intro-img{aspect-ratio:4/5; border-radius:var(--radius);}
.intro-quote{font-size:clamp(1.6rem,3.4vw,2.6rem); line-height:1.15; margin:20px 0 24px;}
.intro-quote .accent{color:var(--red);}
.intro-text p{color:var(--steel-light); font-size:1rem; line-height:1.7; max-width:480px;}

/* ============================================================ FEATURED */
.featured-head{display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:44px; flex-wrap:wrap; gap:18px;}
.featured-head h2{font-size:clamp(2rem,4.2vw,3.2rem); margin-top:14px;}
.featured-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.f-card{position:relative; border-radius:var(--radius); overflow:hidden; background:var(--charcoal); transition:transform .35s var(--ease);}
.f-card:hover{transform:translateY(-6px);}
.f-card-img{aspect-ratio:4/3;}
.f-card-img img{width:100%; height:100%; object-fit:cover; object-position:center;}
.f-card-img .ph-img{width:100%; height:100%; transition:transform .5s var(--ease);}
.f-card:hover .ph-img{transform:scale(1.06);}
.f-card-body{padding:18px 20px 22px; display:flex; justify-content:space-between; align-items:flex-end; gap:10px;}
.f-card-body h3{font-family:'Archivo Black',sans-serif; font-size:0.95rem; text-transform:uppercase; letter-spacing:0.01em;}
.f-card-body .cat{color:var(--steel); font-size:0.72rem; text-transform:uppercase; letter-spacing:0.06em; margin-top:4px;}
.f-card-price{font-family:'JetBrains Mono',monospace; font-weight:700; color:var(--red); font-size:1.05rem; white-space:nowrap;}
.featured-cta{text-align:center; margin-top:48px;}

/* ============================================================ CATEGORIES PREVIEW */
.categories{background:var(--charcoal);}
.cat-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:18px;}
.cat-card{position:relative; border-radius:var(--radius); overflow:hidden; aspect-ratio:3/4; display:flex; align-items:flex-end;}
.cat-card .ph-img{position:absolute; inset:0; transition:transform .5s var(--ease);}
.cat-card:hover .ph-img{transform:scale(1.08);}
.cat-card-overlay{position:absolute; inset:0; background:linear-gradient(to top, rgba(0,0,0,0.88), transparent 60%); z-index:1;}
.cat-card-body{position:relative; z-index:2; padding:20px; width:100%;}
.cat-card-body h3{font-family:'Archivo Black',sans-serif; font-size:1.15rem; text-transform:uppercase;}
.cat-card-body p{color:var(--steel-light); font-size:0.76rem; margin-top:4px;}
.cat-card-body .go{display:inline-flex; align-items:center; gap:6px; margin-top:10px; font-size:0.7rem; font-weight:700; text-transform:uppercase; color:var(--red); opacity:0; transform:translateY(6px); transition:.25s;}
.cat-card:hover .go{opacity:1; transform:translateY(0);}

/* ============================================================ COMBOS */
.combo-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.combo-card{position:relative; border-radius:var(--radius); overflow:hidden; border:1px solid var(--line);}
.combo-card .ph-img{aspect-ratio:16/10;}
.combo-badge{position:absolute; top:14px; left:14px; z-index:2; background:var(--red); color:#fff; font-family:'JetBrains Mono',monospace; font-size:0.62rem; letter-spacing:0.08em; text-transform:uppercase; padding:5px 10px; border-radius:20px;}
.combo-body{padding:20px;}
.combo-body h3{font-family:'Archivo Black',sans-serif; font-size:1.1rem; text-transform:uppercase; margin-bottom:6px;}
.combo-body p{color:var(--steel-light); font-size:0.82rem; line-height:1.5; margin-bottom:14px;}

/* ============================================================ CLOSING CTA */
.closing{position:relative; text-align:center; overflow:hidden;}
.closing .ph-img{position:absolute; inset:0; z-index:0;}
.closing-overlay{position:absolute; inset:0; z-index:1; background:linear-gradient(to top, var(--black) 15%, rgba(10,10,11,0.6) 100%);}
.closing-inner{position:relative; z-index:2;}
.closing h2{font-size:clamp(2.2rem,5.5vw,4rem); margin:18px 0 30px;}
.closing-info{display:flex; justify-content:center; gap:40px; flex-wrap:wrap; margin-top:50px; padding-top:34px; border-top:1px solid var(--line);}
.closing-info div{text-align:left;}
.closing-info .lbl{font-family:'JetBrains Mono',monospace; font-size:0.68rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--red); margin-bottom:6px;}
.closing-info .val{color:var(--steel-light); font-size:0.88rem;}

/* ============================================================ FOOTER */
footer{background:var(--black); border-top:1px solid var(--line); padding:60px 0 30px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; margin-bottom:40px;}
.footer-brand .nav-logo{margin-bottom:14px;}
.footer-brand p{color:var(--steel); font-size:0.85rem; max-width:280px; line-height:1.6;}
.footer-col h4{font-family:'JetBrains Mono',monospace; font-size:0.7rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--steel); margin-bottom:16px;}
.footer-col a, .footer-col p{display:block; color:var(--steel-light); font-size:0.85rem; margin-bottom:10px;}
.footer-col a:hover{color:var(--red);}
.footer-bottom{display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; padding-top:24px; border-top:1px solid var(--line); font-size:0.75rem; color:var(--steel);}

/* ============================================================ RESPONSIVE */
@media (max-width:980px){
  .intro-grid{grid-template-columns:1fr; gap:36px;}
  .featured-grid{grid-template-columns:repeat(2,1fr);}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .combo-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr; gap:28px;}
}
@media (max-width:760px){
  .nav-links{display:none;}
  .nav-toggle{display:flex; align-items:center; justify-content:center;}
  section{padding:70px 0;}
  .hero{padding-bottom:60px;}
  .hero-actions{width:100%;}
  .hero-actions .btn{flex:1; justify-content:center;}
  .featured-grid{grid-template-columns:1fr 1fr; gap:12px;}
  .f-card-body{padding:12px 14px 16px; flex-direction:column; align-items:flex-start; gap:4px;}
  .f-card-body h3{font-size:0.8rem;}
  .closing-info{flex-direction:column; gap:20px; align-items:center; text-align:center;}
  .closing-info div{text-align:center;}
}
@media (max-width:480px){
  .featured-grid{grid-template-columns:1fr 1fr;}
  .cat-grid{grid-template-columns:1fr 1fr;}
}