/* ============================================
   GEMA RAMÍREZ DE LEÓN — sistema de diseño
   Galería underground / punk / new wave
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Anton&family=Archivo:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=Caveat:wght@600;700&display=swap');

:root{
  /* paleta */
  --negro:      #0d0d0c;
  --azul:       #16233f;
  --azul-2:     #1f3459;
  --mostaza:    #e3a730;
  --hueso:      #f1ead8;
  --naranja:    #c1440e;
  --rojo:       #7a1e1e;
  --beige:      #d8c9a8;
  --gris:       #6b6459;

  --font-display: 'Anton', 'Archivo Black', sans-serif;
  --font-body: 'Archivo', sans-serif;
  --font-accent: 'Caveat', cursive;

  --container: 1400px;
  --edge: clamp(20px, 4vw, 64px);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--hueso);
  color:var(--negro);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }

.wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--edge);
}

@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; }
}

/* ---------- textura de grano global ---------- */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:9999;
  opacity:.05; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:500;
  background:var(--negro);
  border-bottom:3px solid var(--mostaza);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:22px; padding-bottom:22px;
  gap:24px;
}
.brand{
  font-family:var(--font-display);
  color:var(--hueso);
  font-size:clamp(18px,2vw,24px);
  letter-spacing:.5px;
  white-space:nowrap;
}
.brand span{ color:var(--mostaza); }

.main-nav ul{ display:flex; gap:36px; }
.main-nav a{
  color:var(--hueso);
  font-family:var(--font-display);
  font-size:14px;
  letter-spacing:1.5px;
  padding-bottom:6px;
  border-bottom:3px solid transparent;
  transition:border-color .2s, color .2s;
}
.main-nav a:hover, .main-nav a.active{
  color:var(--mostaza);
  border-color:var(--naranja);
}

.social-icons{ display:flex; gap:16px; align-items:center; }
.social-icons a{
  color:var(--hueso);
  width:34px; height:34px;
  display:flex; align-items:center; justify-content:center;
  border:1px solid rgba(241,234,216,.35);
  border-radius:2px;
  transition:background .2s, color .2s, transform .2s;
}
.social-icons a:hover{ background:var(--mostaza); color:var(--negro); transform:translateY(-2px); }
.social-icons svg{ width:16px; height:16px; }

.nav-toggle{
  display:none;
  background:none; border:2px solid var(--hueso); color:var(--hueso);
  width:42px; height:42px; border-radius:2px;
  align-items:center; justify-content:center;
}

@media (max-width: 880px){
  .main-nav{
    position:fixed; inset:0 0 0 auto; top:76px;
    width:min(80vw,320px); height:calc(100vh - 76px);
    background:var(--azul);
    transform:translateX(100%);
    transition:transform .35s cubic-bezier(.7,0,.3,1);
    padding:40px var(--edge);
    border-left:3px solid var(--mostaza);
  }
  .main-nav.open{ transform:translateX(0); }
  .main-nav ul{ flex-direction:column; gap:28px; }
  .nav-toggle{ display:flex; }
  .social-icons{ display:none; }
}

/* ---------- botones ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  background:var(--naranja); color:var(--hueso);
  font-family:var(--font-display);
  font-size:14px; letter-spacing:1.5px;
  padding:14px 22px;
  border:none; border-radius:1px;
  position:relative;
  transition:transform .2s, background .2s;
}
.btn:hover{ background:var(--rojo); transform:translate(-2px,-2px); }
.btn svg{ width:16px; height:16px; transition:transform .2s; }
.btn:hover svg{ transform:translateX(4px); }
.btn.ghost{ background:transparent; border:2px solid var(--hueso); color:var(--hueso); }
.btn.ghost:hover{ background:var(--hueso); color:var(--negro); }
.btn.dark{ background:var(--negro); color:var(--mostaza); }

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-display);
  background:var(--naranja); color:var(--hueso);
  font-size:13px; letter-spacing:2px;
  padding:8px 16px;
  margin-bottom:14px;
}
.eyebrow::before{ content:''; width:16px; height:2px; background:var(--hueso); display:block; }

/* ---------- section titles ---------- */
.section-title{
  font-family:var(--font-display);
  font-size:clamp(40px,6vw,72px);
  line-height:.95;
  color:var(--negro);
  text-transform:uppercase;
}
.section-title .accent{ color:var(--naranja); }
.section-underline{
  width:140px; height:6px; margin-top:14px;
  background:var(--naranja);
  transform:skewX(-20deg);
}

/* ============ HERO (home) ============ */
.hero{
  background:var(--negro);
  color:var(--hueso);
  position:relative;
  overflow:hidden;
  border-bottom:3px solid var(--mostaza);
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  min-height:640px;
}
.hero-left{
  padding:70px var(--edge) 60px clamp(28px,6vw,96px);
  display:flex; flex-direction:column; justify-content:center;
  position:relative; z-index:2;
}
.hero-title{
  font-family:var(--font-display);
  font-size:clamp(48px,7vw,110px);
  line-height:.88;
  text-transform:uppercase;
  margin:0;
}
.hero-title .l1{ color:var(--hueso); display:block; }
.hero-title .l2{ color:var(--mostaza); display:block; }
.hero-title .l3{ color:var(--hueso); display:block; }
.hero-role{
  color:var(--naranja);
  font-family:var(--font-display);
  font-size:15px; letter-spacing:2px;
  margin:26px 0 6px;
  border-top:2px solid var(--naranja);
  padding-top:14px;
  max-width:280px;
}
.hero-desc{
  max-width:340px;
  font-size:17px;
  color:var(--beige);
  margin:8px 0 30px;
}
.hero-eye{
  position:absolute; top:60px; right:60px; width:90px; opacity:.9;
}
.hero-right{
  position:relative;
  min-height:100%;
}
.hero-right img{
  width:100%; height:100%; object-fit:cover;
  filter:saturate(1.05) contrast(1.05);
}
.hero-tri{
  position:absolute; left:0; top:0; bottom:0; width:120px;
  background:repeating-linear-gradient(135deg, var(--azul) 0 26px, var(--azul-2) 26px 52px);
  clip-path:polygon(0 0,100% 0,60% 50%,100% 100%,0 100%);
  z-index:1;
}
.hero-side-label{
  position:absolute; left:26px; top:50%; transform:translateY(-50%) rotate(-90deg);
  transform-origin:left center;
  font-family:var(--font-display);
  letter-spacing:4px; font-size:13px; color:var(--hueso);
  white-space:nowrap; z-index:2;
}
.hero-nav-arrows{
  position:absolute; right:24px; top:50%; transform:translateY(-50%);
  display:flex; flex-direction:column; gap:10px; z-index:3;
}
.hero-nav-arrows button{
  width:38px; height:38px; border-radius:50%;
  background:rgba(13,13,12,.5); border:1px solid rgba(241,234,216,.4);
  color:var(--hueso); display:flex; align-items:center; justify-content:center;
}

/* ============ Obras teaser / grid (home) ============ */
.obras-teaser{
  background:var(--hueso);
  padding:90px 0 100px;
  position:relative;
}
.obras-teaser-head{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:20px; margin-bottom:44px; flex-wrap:wrap;
}
.filters{ display:flex; flex-wrap:wrap; gap:18px; margin-top:20px; }
.filters button{
  background:none; border:none; font-family:var(--font-display);
  font-size:14px; letter-spacing:1px; color:var(--gris);
  padding-bottom:4px; border-bottom:2px solid transparent;
}
.filters button.active, .filters button:hover{ color:var(--negro); border-color:var(--naranja); }

.gallery-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  grid-template-rows:repeat(3,auto);
  grid-auto-rows:auto;
  gap:16px;
}
.piece{
  position:relative;
  overflow:hidden;
  background:var(--negro);
  border:2px solid var(--negro);
  box-shadow:6px 6px 0 rgba(13,13,12,.12);
  transition:transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s;
}
.piece:hover{ transform:translate(-4px,-6px) rotate(-.4deg); box-shadow:10px 12px 0 rgba(13,13,12,.18); }
.piece a{ display:block; height:100%; }
.piece{ height:100%; }
.piece img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .6s cubic-bezier(.2,.7,.3,1);
}
.piece:hover img{ transform:scale(1.06); }
.piece-tag{
  position:absolute; left:10px; top:10px;
  background:var(--mostaza); color:var(--negro);
  font-family:var(--font-display); font-size:11px; letter-spacing:1px;
  padding:4px 9px;
}
.piece-info{
  position:absolute; left:0; right:0; bottom:0;
  padding:28px 16px 14px;
  background:linear-gradient(to top, rgba(13,13,12,.92), rgba(13,13,12,0));
  color:var(--hueso);
  opacity:0; transform:translateY(8px);
  transition:opacity .3s, transform .3s;
}
.piece:hover .piece-info{ opacity:1; transform:translateY(0); }
.piece-info .t{ font-family:var(--font-display); font-size:15px; letter-spacing:.5px; }
.piece-info .m{ font-size:12px; color:var(--beige); margin-top:2px; }

/* varied spans for editorial, non-uniform grid */
/* tamaños de caja basados en la PROPORCIÓN REAL de cada obra,
   para que object-fit:cover no recorte de más */
.piece.s-wide,
.piece.s-land,
.piece.s-sq,
.piece.s-port,
.piece.s-tall{ grid-column:span 1; aspect-ratio:3/4; }

@media (max-width: 980px){
  .gallery-grid{ grid-template-columns:repeat(6,1fr) !important; }
  .piece.s-wide,.piece.s-land{ grid-column:span 1; }
}
@media (max-width: 560px){
  .gallery-grid{ grid-template-columns:repeat(6,1fr) !important; }
  .piece{ grid-column:span 1 !important; }
}

.view-all-side{
  writing-mode:vertical-rl;
  font-family:var(--font-display);
  letter-spacing:2px; font-size:14px;
  color:var(--naranja);
  display:flex; align-items:center; gap:10px;
}

/* ============ page hero (interior pages) ============ */
.page-hero{
  background:var(--azul);
  color:var(--hueso);
  padding:80px 0 56px;
  position:relative;
  overflow:hidden;
  border-bottom:3px solid var(--mostaza);
}
.page-hero::after{
  content:''; position:absolute; right:-60px; top:-60px; width:260px; height:260px;
  background:repeating-linear-gradient(45deg, var(--mostaza) 0 16px, transparent 16px 32px);
  opacity:.18; border-radius:50%;
}
.page-hero-title{
  font-family:var(--font-display);
  font-size:clamp(40px,8vw,96px);
  text-transform:uppercase; line-height:.9;
}
.page-hero-sub{
  max-width:520px; color:var(--beige); margin-top:16px; font-size:17px;
}
.crumb{
  font-size:13px; letter-spacing:1px; color:var(--mostaza);
  font-family:var(--font-display); margin-bottom:10px; display:block;
}

/* ============ full gallery page ============ */
.gallery-full-section{ padding:56px 0 100px; }
.gallery-toolbar{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap;
  gap:20px; margin-bottom:40px; border-bottom:2px solid var(--negro); padding-bottom:20px;
}
.count-tag{ font-family:var(--font-display); font-size:13px; color:var(--gris); letter-spacing:1px; }

/* ============ Obra individual (detalle) ============ */
.obra-detail{ padding:60px 0 100px; }
.obra-detail-grid{
  display:grid; grid-template-columns:1.3fr .9fr; gap:60px;
  align-items:start;
}
.obra-frame{
  border:10px solid var(--negro);
  box-shadow:14px 14px 0 var(--naranja);
  background:var(--negro);
}
.obra-meta-title{
  font-family:var(--font-display); font-size:clamp(34px,5vw,56px);
  line-height:1; text-transform:uppercase;
}
.obra-meta-list{ margin:26px 0; border-top:2px solid var(--negro); }
.obra-meta-list div{
  display:flex; justify-content:space-between;
  padding:12px 0; border-bottom:1px solid rgba(13,13,12,.15);
  font-size:14px;
}
.obra-meta-list span:first-child{ color:var(--gris); letter-spacing:1px; text-transform:uppercase; font-size:12px; }
.obra-desc{ font-size:16px; line-height:1.7; margin-bottom:30px; }
.obra-nav{ display:flex; gap:16px; margin-top:20px; }

@media (max-width: 900px){
  .obra-detail-grid{ grid-template-columns:1fr; }
}

/* ============ Sobre mí ============ */
.about-section{ padding:70px 0 110px; }
.about-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:70px; align-items:start; }
.about-portrait{
  border:8px solid var(--negro); box-shadow:12px 12px 0 var(--mostaza);
  position:relative;
}
.about-text p{ font-size:17px; line-height:1.8; margin-bottom:20px; }
.about-text .lede{
  font-family:var(--font-accent); font-weight:700; font-size:32px; color:var(--negro);
  line-height:1.3; margin-bottom:26px;
}
.stripe-divider{
  height:16px; margin:60px 0;
  background:repeating-linear-gradient(-45deg, var(--negro) 0 14px, var(--mostaza) 14px 28px);
}
@media (max-width:880px){ .about-grid{ grid-template-columns:1fr; } }

/* ============ Proceso ============ */
.proceso-section{ padding:70px 0 110px; }
.proceso-lede{
  max-width:720px; font-size:18px; line-height:1.8; margin-bottom:60px;
}
.proceso-strip{
  display:grid; grid-template-columns:repeat(4,1fr); gap:20px;
}
.proceso-strip .piece{ grid-column:span 1; grid-row:span 1; height:340px; box-shadow:6px 6px 0 rgba(13,13,12,.12); }
.proceso-strip img{ height:100%; }
@media (max-width:900px){ .proceso-strip{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .proceso-strip{ grid-template-columns:1fr; } }

/* ============ Contacto ============ */
.contact-section{ padding:70px 0 120px; }
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:70px; }
.contact-info .item{ margin-bottom:30px; }
.contact-info .label{ font-family:var(--font-display); color:var(--naranja); font-size:13px; letter-spacing:1.5px; margin-bottom:6px; }
.contact-info .value{ font-size:20px; }
.contact-social{ display:flex; gap:14px; margin-top:10px; }
.contact-social a{
  width:44px; height:44px; border:2px solid var(--negro); display:flex; align-items:center; justify-content:center;
  transition:background .2s,color .2s;
}
.contact-social a:hover{ background:var(--negro); color:var(--mostaza); }

.form-field{ margin-bottom:22px; }
.form-field label{ display:block; font-family:var(--font-display); font-size:12px; letter-spacing:1.5px; margin-bottom:8px; color:var(--negro); }
.form-field input, .form-field textarea{
  width:100%; border:2px solid var(--negro); background:transparent;
  padding:14px 14px; font-family:var(--font-body); font-size:15px; border-radius:0;
}
.form-field textarea{ min-height:130px; resize:vertical; }
.form-field input:focus, .form-field textarea:focus{ outline:3px solid var(--mostaza); outline-offset:2px; }

/* ============ footer ============ */
.site-footer{
  background:var(--negro); color:var(--hueso);
  padding:56px 0 30px;
  border-top:6px solid var(--mostaza);
}
.footer-grid{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:36px;
  padding-bottom:30px; border-bottom:1px solid rgba(241,234,216,.15);
}
.footer-brand{ font-family:var(--font-display); font-size:22px; }
.footer-brand span{ color:var(--mostaza); }
.footer-nav ul{ display:flex; gap:26px; flex-wrap:wrap; }
.footer-nav a{ font-size:13px; letter-spacing:1px; color:var(--beige); }
.footer-nav a:hover{ color:var(--mostaza); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  padding-top:22px; font-size:12px; color:var(--gris);
}

/* keyboard focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:3px solid var(--mostaza); outline-offset:2px;
}

/* fade-in on scroll */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }