/* ============================================================
   AGUSTINA BERGADÁ — Sistema de diseño "Pared de galería"
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Work+Sans:wght@300;400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  /* Paleta — pared de museo, versión luminosa */
  --pared: #F6F2E7;
  --pared-oscura: #ECE4D2;
  --carbon: #262320;
  --carbon-suave: #57534A;
  --ultramar: #3D63B0;
  --ultramar-suave: #5C82CC;
  --oxido: #E35A2B;
  --oxido-suave: #F07A4E;
  --oro: #D19A2B;
  --blanco-hueso: #FFFDF9;
  --linea: rgba(38, 35, 32, 0.12);

  /* Tipografía */
  --f-display: 'Cormorant Garamond', Georgia, serif;
  --f-cuerpo: 'Work Sans', -apple-system, sans-serif;
  --f-mono: 'IBM Plex Mono', monospace;

  /* Escala */
  --radio: 2px;
  --sombra-marco: 0 1px 2px rgba(38,35,32,0.08), 0 12px 28px -8px rgba(38,35,32,0.22);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--pared);
  color: var(--carbon);
  font-family: var(--f-cuerpo);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--f-display);
  font-weight: 500;
  margin: 0;
  letter-spacing: 0.01em;
}

.eyebrow {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ultramar);
}

.contenedor {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 32px;
  background: rgba(228, 225, 217, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--linea);
}

.logo {
  font-family: var(--f-display);
  font-size: 1.35rem;
  font-style: italic;
  font-weight: 500;
  text-decoration: none;
  color: var(--carbon);
}

.nav { display: flex; gap: 34px; align-items: center; }

.nav a {
  text-decoration: none;
  font-size: 0.92rem;
  color: var(--carbon-suave);
  position: relative;
  padding-bottom: 3px;
  transition: color 0.2s ease;
}
.nav a:hover { color: var(--ultramar); }
.nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%; bottom: 0;
  height: 1px;
  background: var(--oxido);
  transition: right 0.25s ease;
}
.nav a:hover::after { right: 0; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; }

/* ---------- Hero: pared con 3 cuadros ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 32px 80px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  width: 100%;
}

.hero-texto .eyebrow { margin-bottom: 18px; display: block; }

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1.05;
  font-style: italic;
  margin-bottom: 22px;
}

.hero p {
  font-size: 1.08rem;
  color: var(--carbon-suave);
  max-width: 42ch;
  margin-bottom: 32px;
}

.hero-pared {
  position: relative;
  height: 520px;
}

.hero-imagen {
  position: relative;
  height: 520px;
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra-marco);
}
.hero-imagen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--pared-oscura);
}

/* ---------- Barra de formato (negrita/cursiva/subrayado) ---------- */
.toolbar-texto {
  display: flex;
  gap: 6px;
  margin-bottom: 6px;
}
.toolbar-texto button {
  width: 30px; height: 30px;
  border: 1px solid var(--linea);
  background: #fff;
  border-radius: var(--radio);
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--carbon-suave);
  display: flex;
  align-items: center;
  justify-content: center;
}
.toolbar-texto button:hover { border-color: var(--ultramar); color: var(--ultramar); }

/* ---------- Secciones genéricas ---------- */
section { padding: 110px 0; }

.titulo-seccion {
  margin-bottom: 56px;
}
.titulo-seccion h2 {
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  font-style: italic;
  margin-top: 10px;
}

/* ---------- Sobre mí ---------- */
.sobre-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 70px;
  align-items: start;
}

.sobre-foto {
  background: var(--blanco-hueso);
  padding: 16px 16px 36px;
  box-shadow: var(--sombra-marco);
}
.sobre-foto img { aspect-ratio: 4/5; object-fit: cover; background: var(--pared-oscura); width: 100%; }
.sobre-foto figcaption {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  color: var(--carbon-suave);
  text-align: center;
  padding-top: 12px;
}

.sobre-texto p {
  font-size: 1.05rem;
  color: var(--carbon-suave);
  margin-bottom: 20px;
}
.sobre-texto p:first-of-type {
  font-size: 1.2rem;
  color: var(--carbon);
  font-family: var(--f-display);
  font-style: italic;
}

/* ---------- Galería ---------- */
.galeria-filtros {
  display: flex;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.filtro {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 16px;
  border: 1px solid var(--linea);
  background: transparent;
  color: var(--carbon-suave);
  cursor: pointer;
  border-radius: var(--radio);
  transition: all 0.2s ease;
}
.filtro:hover, .filtro.activo {
  border-color: var(--ultramar);
  color: var(--ultramar);
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 32px;
}

.obra {
  display: block;
  text-decoration: none;
  color: inherit;
  break-inside: avoid;
  margin-bottom: 32px;
  cursor: pointer;
}

/* ---------- Página de biografía completa ---------- */
.bio-hero {
  padding: 150px 0 60px;
}
.bio-hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-style: italic;
  margin: 10px 0 0;
}
.bio-full-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 56px;
  align-items: start;
  padding-bottom: 100px;
}
.foto-bio {
  max-width: 260px;
  padding: 0;
  box-shadow: none;
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  overflow: hidden;
}
.foto-bio img { aspect-ratio: 4/5; object-fit: cover; }
.foto-bio figcaption {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  color: var(--carbon-suave);
  text-align: left;
  padding: 10px 2px 0;
}
.bio-full-texto p {
  font-size: 1.08rem;
  color: var(--carbon-suave);
  margin-bottom: 22px;
}
.volver-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  color: var(--carbon-suave);
  text-decoration: none;
  margin-bottom: 28px;
}
.volver-link:hover { color: var(--ultramar); }

/* ---------- Página de galería completa ---------- */
.galeria-full-header {
  padding: 150px 0 40px;
}
.galeria-full-header h1 {
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  font-style: italic;
  margin: 10px 0 0;
}
.btn-cargar-mas {
  display: block;
  margin: 40px auto 0;
  background: transparent;
  border: 1px solid var(--linea);
  color: var(--carbon-suave);
  padding: 12px 30px;
  border-radius: var(--radio);
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
}
.btn-cargar-mas:hover { border-color: var(--ultramar); color: var(--ultramar); }

@media (max-width: 860px) {
  .bio-full-grid { grid-template-columns: 1fr; }
  .foto-bio { max-width: 200px; }
}

.obra-marco {
  background: var(--blanco-hueso);
  padding: 12px 12px 0;
  box-shadow: var(--sombra-marco);
  transition: transform 0.25s ease;
}
.obra:hover .obra-marco { transform: translateY(-4px); }

.obra-marco img {
  width: 100%;
  object-fit: cover;
  background: var(--pared-oscura);
}

.ficha {
  padding: 14px 4px 18px;
  border-top: 1px solid var(--linea);
  margin-top: 12px;
}

.ficha-num {
  font-family: var(--f-mono);
  font-size: 0.64rem;
  color: var(--oro);
  letter-spacing: 0.06em;
}

.ficha-titulo {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1.15rem;
  margin: 4px 0 6px;
}

.ficha-datos {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  color: var(--carbon-suave);
  line-height: 1.7;
}

.ficha-estado {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--f-mono);
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 20px;
}
.ficha-estado.disponible { background: rgba(47,68,104,0.1); color: var(--ultramar); }
.ficha-estado.vendida { background: rgba(177,75,44,0.1); color: var(--oxido); }

.galeria-vacia {
  font-family: var(--f-mono);
  font-size: 0.82rem;
  color: var(--carbon-suave);
  padding: 40px 0;
}

/* ---------- Modal de obra ---------- */
.modal-fondo {
  position: fixed; inset: 0;
  background: rgba(38, 35, 32, 0.72);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-fondo.abierto { display: flex; }

.modal {
  background: var(--blanco-hueso);
  max-width: 920px;
  width: 100%;
  max-height: 88vh;
  overflow: auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  box-shadow: 0 30px 60px rgba(0,0,0,0.35);
}

.modal-img { background: var(--pared-oscura); }
.modal-img img { width: 100%; height: 100%; object-fit: cover; }

.modal-info { padding: 44px 40px; position: relative; }
.modal-cerrar {
  position: absolute; top: 18px; right: 18px;
  background: none; border: none; cursor: pointer;
  font-size: 1.4rem; color: var(--carbon-suave);
}
.modal-info .ficha-titulo { font-size: 1.6rem; margin-top: 14px; }
.modal-info .ficha-datos { font-size: 0.78rem; margin: 16px 0; }
.modal-precio { font-family: var(--f-display); font-size: 1.4rem; margin: 18px 0; }

.btn-consultar {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--oxido);
  color: var(--blanco-hueso);
  text-decoration: none;
  padding: 13px 26px;
  border-radius: var(--radio);
  font-size: 0.88rem;
  font-weight: 500;
  transition: background 0.2s ease;
}
.btn-consultar:hover { background: #963a20; }

/* ---------- Contacto ---------- */
.contacto {
  background: var(--carbon);
  color: var(--pared);
}
.contacto .eyebrow { color: var(--oro); }
.contacto h2 { color: var(--blanco-hueso); }
.contacto-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 40px;
}
.contacto p { color: #C9C4B8; max-width: 40ch; }
.contacto .btn-consultar { background: var(--oro); color: var(--carbon); }
.contacto .btn-consultar:hover { background: #8f7530; }

.footer {
  padding: 26px 32px;
  text-align: center;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  color: var(--carbon-suave);
  border-top: 1px solid var(--linea);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-pared { height: 400px; order: -1; }
  .sobre-grid { grid-template-columns: 1fr; }
  .modal { grid-template-columns: 1fr; }
  .nav { position: fixed; top: 68px; left: 0; right: 0; background: var(--pared); flex-direction: column; padding: 24px 32px; border-bottom: 1px solid var(--linea); display: none; }
  .nav.abierto { display: flex; }
  .nav-toggle { display: block; }
}

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