/* ===========================================================
   MADRID SUSTAINABLE FASHION WEEK — DESIGN SYSTEM
   Palette: Negro profundo / Blanco marfil / Dorado / Verde Zostenible / Arena
   Type: Bodoni Moda (display, editorial masthead) + Inter (body/utility)
=========================================================== */

:root{
  --black:#0b0b09;
  --black-soft:#141410;
  --ivory:#f6f1e6;
  --ivory-dim:#eee7d6;
  --gold:#b6893f;
  --gold-soft:#d8b876;
  --green:#33473a;
  --green-deep:#1f2b23;
  --sand:#e2d9c3;
  --stone:#a89d87;
  --line: rgba(11,11,9,0.12);
  --line-on-dark: rgba(246,241,230,0.16);

  --font-display: "Bodoni Moda", "Times New Roman", serif;
  --font-body: "Inter", -apple-system, "Helvetica Neue", Arial, sans-serif;

  --max: 1440px;
  --gutter: clamp(20px, 5vw, 64px);
  --ease: cubic-bezier(.16,.84,.24,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; }
}

body{
  margin:0;
  background:var(--ivory);
  color:var(--black);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img,video{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; }

.wrap{ max-width:var(--max); margin:0 auto; padding-left:var(--gutter); padding-right:var(--gutter); }

.eyebrow{
  font-family:var(--font-body);
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold);
  font-weight:600;
  display:inline-block;
  margin-bottom:14px;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:500;
  letter-spacing:-.01em;
  margin:0 0 .4em;
  color:var(--black);
}
h1{ font-size:clamp(38px,7vw,88px); line-height:.98; font-weight:600; }
h2{ font-size:clamp(30px,4.4vw,54px); line-height:1.04; }
h3{ font-size:clamp(21px,2.4vw,28px); line-height:1.15; }
p{ margin:0 0 1em; color:#33312b; }
.lede{ font-size:clamp(17px,1.6vw,21px); color:#3a382f; max-width:640px; line-height:1.55; }

.on-dark h1,.on-dark h2,.on-dark h3,.on-dark p,.on-dark{ color:var(--ivory); }
.on-dark p{ color:#cfc9b8; }

hr.rule{ border:none; border-top:1px solid var(--line); margin:0; }
.rule-gold{ border:none; border-top:1px solid var(--gold); width:64px; margin:20px 0; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 30px;
  font-size:12.5px; letter-spacing:.14em; text-transform:uppercase; font-weight:600;
  border:1px solid var(--black);
  background:transparent; color:var(--black);
  transition:background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
  white-space:nowrap;
}
.btn:hover{ background:var(--black); color:var(--ivory); }
.btn-solid{ background:var(--black); color:var(--ivory); }
.btn-solid:hover{ background:var(--green-deep); border-color:var(--green-deep); }
.btn-gold{ border-color:var(--gold); color:var(--gold); }
.btn-gold:hover{ background:var(--gold); color:var(--black); }
.btn-light{ border-color:var(--ivory); color:var(--ivory); }
.btn-light:hover{ background:var(--ivory); color:var(--black); }
.btn-arrow{ transition:transform .35s var(--ease); }
.btn:hover .btn-arrow{ transform:translateX(4px); }

.cta-row{ display:flex; flex-wrap:wrap; gap:14px; }

/* ---------- Header / Nav ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  transition:background .4s var(--ease), border-color .4s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{ background:rgba(11,11,9,0.92); backdrop-filter:blur(10px); border-color:var(--line-on-dark); }
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:20px; padding-bottom:20px;
}
.logo{
  font-family:var(--font-display); font-weight:600; font-size:19px; letter-spacing:.01em;
  color:var(--ivory);
  line-height:1;
}
.logo small{ display:block; font-family:var(--font-body); font-size:9px; letter-spacing:.24em; color:var(--gold-soft); font-weight:600; margin-top:5px; }

.nav-links{ display:flex; align-items:center; gap:34px; list-style:none; margin:0; padding:0; }
.nav-links a{
  font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--ivory); font-weight:500;
  position:relative; padding-bottom:4px;
}
.nav-links a::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1px; background:var(--gold);
  transform:scaleX(0); transform-origin:left; transition:transform .35s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after{ transform:scaleX(1); }
.nav-lang{ display:flex; gap:8px; font-size:11px; letter-spacing:.08em; color:var(--stone); }
.nav-lang a{ color:var(--stone); text-transform:uppercase; }
.nav-lang a.active{ color:var(--gold); }
.nav-cta{ margin-left:8px; }

.nav-toggle{ display:none; background:none; border:none; padding:6px; }
.nav-toggle span{ display:block; width:24px; height:1px; background:var(--ivory); margin:6px 0; transition:transform .3s, opacity .3s; }

.mobile-panel{
  position:fixed; inset:0; background:var(--black); z-index:99;
  display:flex; flex-direction:column; justify-content:center; padding:0 var(--gutter);
  transform:translateY(-100%); transition:transform .5s var(--ease);
}
.mobile-panel.open{ transform:translateY(0); }
.mobile-panel ul{ list-style:none; padding:0; margin:0 0 40px; }
.mobile-panel li{ border-top:1px solid var(--line-on-dark); }
.mobile-panel li:last-child{ border-bottom:1px solid var(--line-on-dark); }
.mobile-panel a{ display:block; padding:18px 0; font-family:var(--font-display); font-size:28px; color:var(--ivory); }

@media (max-width:960px){
  .nav-links{ display:none; }
  .nav-toggle{ display:block; }
}

/* ---------- Ticker (signature element) ---------- */
.ticker{
  position:fixed; top:64px; left:0; right:0; z-index:98;
  background:var(--green-deep); color:var(--sand);
  border-top:1px solid rgba(246,241,230,.08); border-bottom:1px solid rgba(246,241,230,.08);
  overflow:hidden; white-space:nowrap;
}
.ticker-track{ display:inline-flex; animation:ticker 32s linear infinite; padding:9px 0; }
.ticker-track span{ font-size:11.5px; letter-spacing:.18em; text-transform:uppercase; padding:0 26px; display:inline-flex; align-items:center; gap:26px; }
.ticker-track span::after{ content:"◆"; color:var(--gold); font-size:8px; margin-left:26px; }
@keyframes ticker{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* push page content below fixed header+ticker */
.page-offset{ padding-top:104px; }

/* ---------- Hero ---------- */
.hero{
  position:relative; min-height:100vh; display:flex; align-items:flex-end;
  color:var(--ivory); overflow:hidden; background:var(--black);
}
.hero-media{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.hero::before{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(11,11,9,.35) 0%, rgba(11,11,9,.15) 32%, rgba(11,11,9,.78) 100%);
  z-index:1;
}
.hero-content{ position:relative; z-index:2; width:100%; padding-bottom:clamp(50px,7vw,90px); padding-top:150px; }
.hero-kicker{ font-size:12.5px; letter-spacing:.24em; text-transform:uppercase; color:var(--gold-soft); margin-bottom:20px; font-weight:600; }
.hero h1{ color:var(--ivory); margin-bottom:18px; max-width:16ch; }
.hero .lede{ color:#e7e2d2; margin-bottom:34px; }
.hero-meta{ display:flex; gap:40px; flex-wrap:wrap; margin-top:44px; padding-top:26px; border-top:1px solid var(--line-on-dark); }
.hero-meta div span{ display:block; }
.hero-meta .m-label{ font-size:10.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--stone); margin-bottom:6px; }
.hero-meta .m-val{ font-family:var(--font-display); font-size:20px; color:var(--ivory); }

/* ---------- Sections ---------- */
section{ position:relative; }
.sect{ padding:clamp(64px,9vw,140px) 0; }
.sect-dark{ background:var(--black); }
.sect-green{ background:var(--green-deep); }
.sect-sand{ background:var(--sand); }
.two-col{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:clamp(30px,6vw,90px); align-items:start; }
@media (max-width:900px){ .two-col{ grid-template-columns:1fr; } }
.col-flip{ grid-template-columns:1.15fr 0.85fr; }

.stat-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); margin-top:56px; }
.stat{ background:var(--ivory); padding:30px 26px; }
.stat .num{ font-family:var(--font-display); font-size:clamp(30px,3.4vw,46px); color:var(--black); display:block; margin-bottom:6px;}
.stat .lbl{ font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--stone); }
@media (max-width:760px){ .stat-row{ grid-template-columns:repeat(2,1fr); } }

.sect-dark .stat, .sect-green .stat{ background:transparent; border:1px solid var(--line-on-dark); }
.sect-dark .stat .num, .sect-green .stat .num{ color:var(--ivory); }
.sect-dark .stat-row, .sect-green .stat-row{ background:transparent; gap:1px; }

/* ---------- Gallery grid ---------- */
.gallery-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin-top:50px;
}
.gallery-grid a{ display:block; overflow:hidden; position:relative; aspect-ratio:3/4; background:var(--black); }
.gallery-grid img,.gallery-grid video{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); }
.gallery-grid a:hover img,.gallery-grid a:hover video{ transform:scale(1.06); }
.gallery-grid a.tall{ grid-row:span 2; aspect-ratio:auto; }
@media (max-width:960px){ .gallery-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .gallery-grid{ grid-template-columns:repeat(2,1fr); gap:6px; } }

.lightbox{ position:fixed; inset:0; background:rgba(11,11,9,.96); z-index:200; display:none; align-items:center; justify-content:center; padding:5vw; }
.lightbox.open{ display:flex; }
.lightbox img,.lightbox video{ max-width:100%; max-height:90vh; margin:0 auto; }
.lightbox-close{ position:absolute; top:24px; right:28px; background:none; border:1px solid var(--line-on-dark); color:var(--ivory); width:44px; height:44px; font-size:18px; }
.lightbox-nav{ position:absolute; top:50%; transform:translateY(-50%); background:none; border:none; color:var(--ivory); font-size:32px; padding:12px; }
.lightbox-prev{ left:16px; } .lightbox-next{ right:16px; }

/* ---------- Cards ---------- */
.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:var(--line); margin-top:50px; }
.card{ background:var(--ivory); padding:38px 32px; }
.card .eyebrow{ margin-bottom:20px; }
@media (max-width:900px){ .card-grid{ grid-template-columns:1fr; } }

.logo-row{ display:flex; flex-wrap:wrap; gap:44px; align-items:center; margin-top:44px; opacity:.85; }
.logo-row span{ font-family:var(--font-display); font-size:19px; letter-spacing:.02em; color:var(--stone); }

/* ---------- Timeline / trajectory list ---------- */
.trajectory{ margin-top:50px; }
.tr-item{ display:grid; grid-template-columns:120px 1fr; gap:28px; padding:28px 0; border-top:1px solid var(--line); }
.tr-item:last-child{ border-bottom:1px solid var(--line); }
.tr-year{ font-family:var(--font-display); font-size:22px; color:var(--gold); }
@media (max-width:640px){ .tr-item{ grid-template-columns:1fr; gap:6px; } }

/* ---------- Forms ---------- */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:22px; margin-top:40px; }
.form-grid .full{ grid-column:1/-1; }
@media (max-width:700px){ .form-grid{ grid-template-columns:1fr; } }
.field label{ display:block; font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--stone); margin-bottom:9px; }
.field input, .field select, .field textarea{
  width:100%; background:transparent; border:none; border-bottom:1px solid var(--line-on-dark);
  color:var(--ivory); font-family:var(--font-body); font-size:16px; padding:10px 2px; transition:border-color .3s;
}
.on-light .field input, .on-light .field select, .on-light .field textarea{ color:var(--black); border-color:var(--line); }
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--gold); }
.field textarea{ resize:vertical; min-height:110px; }
.form-note{ font-size:12.5px; color:var(--stone); margin-top:26px; max-width:520px; }
.form-success{ display:none; padding:20px; border:1px solid var(--gold); color:var(--gold); font-size:13px; letter-spacing:.05em; margin-top:24px; }
.form-success.show{ display:block; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--black); color:var(--stone); padding:80px 0 30px; }
.footer-top{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:56px; border-bottom:1px solid var(--line-on-dark); }
@media (max-width:900px){ .footer-top{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-top{ grid-template-columns:1fr; } }
.footer-top h4{ color:var(--ivory); font-size:12px; letter-spacing:.14em; text-transform:uppercase; font-family:var(--font-body); font-weight:600; margin-bottom:18px; }
.footer-top ul{ list-style:none; margin:0; padding:0; }
.footer-top li{ margin-bottom:11px; font-size:13.5px; }
.footer-top a:hover{ color:var(--gold); }
.footer-logo{ font-family:var(--font-display); font-size:24px; color:var(--ivory); margin-bottom:16px; }
.footer-bottom{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:14px; padding-top:26px; font-size:11.5px; letter-spacing:.04em; }
.footer-bottom ul{ list-style:none; display:flex; gap:22px; padding:0; margin:0; }
.social-row{ display:flex; gap:16px; margin-top:18px; }
.social-row a{ width:36px; height:36px; border:1px solid var(--line-on-dark); display:flex; align-items:center; justify-content:center; font-size:12px; }
.social-row a:hover{ border-color:var(--gold); color:var(--gold); }

/* ---------- Whatsapp float ---------- */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:90;
  width:54px; height:54px; border-radius:50%; background:var(--green-deep); border:1px solid var(--gold);
  display:flex; align-items:center; justify-content:center; color:var(--ivory); font-size:22px;
  box-shadow:0 8px 24px rgba(0,0,0,.35);
}

/* ---------- Blog ---------- */
.post-card{ display:block; border-top:1px solid var(--line); padding:34px 0; display:grid; grid-template-columns:160px 1fr; gap:30px; }
.post-card:last-child{ border-bottom:1px solid var(--line); }
.post-card img{ aspect-ratio:4/5; object-fit:cover; }
.post-date{ font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--gold); margin-bottom:10px; display:block;}
@media (max-width:640px){ .post-card{ grid-template-columns:1fr; } }
.article-body{ max-width:700px; margin:0 auto; }
.article-body h2{ margin-top:1.2em; }
.article-body p{ font-size:17.5px; }

/* ---------- Utility ---------- */
.center{ text-align:center; margin-left:auto; margin-right:auto; }
.mt-0{ margin-top:0; }
.small{ font-size:13px; color:var(--stone); }
.fade-up{ opacity:0; transform:translateY(24px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.fade-up.in{ opacity:1; transform:translateY(0); }
.badge-out{ display:inline-block; padding:6px 14px; border:1px solid var(--gold); color:var(--gold); font-size:10.5px; letter-spacing:.14em; text-transform:uppercase; margin-bottom:20px; }

.press-list{ margin-top:50px; }
.press-item{ display:flex; justify-content:space-between; align-items:baseline; gap:24px; padding:26px 0; border-top:1px solid var(--line); flex-wrap:wrap; }
.press-item:last-child{ border-bottom:1px solid var(--line); }
.press-item h3{ margin:0; font-size:20px; }
