/* ==========================================================================
   Natalia Domínguez — sistema visual
   Minimalismo editorial, luz, mucho espacio negativo. La obra es protagonista.
   ========================================================================== */

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

:root {
  --bg: #FFFFFF;
  --bg-bone: #FAFAFA;
  --text: #1A1A1A;
  --text-muted: #6E6E6E;
  --text-faint: #9C9C9C;
  --line: #E4E2DE;
  --line-strong: #1A1A1A;

  --font-sans: 'Inter', -apple-system, 'Helvetica Neue', Arial, sans-serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;

  --container: 1440px;
  --gap: clamp(1.25rem, 3vw, 2.5rem);
  --section-pad: clamp(4rem, 10vw, 9rem);

  --ease: cubic-bezier(0.65, 0, 0.35, 1);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: clamp(1.25rem, 4vw, 4rem);
  padding-right: clamp(1.25rem, 4vw, 4rem);
}

h1, h2, h3, h4 {
  font-weight: 300;
  margin: 0;
  letter-spacing: 0.01em;
}

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
}

/* ==========================================================================
   Header / Navegación
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  font-style: italic;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  gap: clamp(1rem, 2.5vw, 2.25rem);
}

.main-nav a {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  padding: 0.4rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
  white-space: nowrap;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--text);
  border-color: var(--text);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: var(--text);
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease), top 0.35s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 2px; }
.nav-toggle span:nth-child(2) { top: 10px; }
.nav-toggle span:nth-child(3) { top: 18px; }
.nav-toggle.open span:nth-child(1) { top: 10px; transform: rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { top: 10px; transform: rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    inset: 76px 0 0 0;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem clamp(1.25rem, 4vw, 4rem);
    gap: 1.5rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  }
  .main-nav.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .main-nav a { font-size: 1rem; }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 3rem 0;
  margin-top: var(--section-pad);
}
.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.5rem;
  align-items: center;
  justify-content: space-between;
}
.footer-links { display: flex; gap: 1.75rem; }
.footer-links a {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  transition: color 0.25s var(--ease);
}
.footer-links a:hover { color: var(--text); }
.footer-meta {
  font-size: 0.72rem;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Hero (Home)
   ========================================================================== */

.hero {
  min-height: 78vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
}

.hero .eyebrow { margin-bottom: 1.75rem; opacity: 0; animation: rise 1s var(--ease) 0.1s forwards; }

.hero h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 5.5rem);
  line-height: 1.05;
  max-width: 20ch;
  opacity: 0;
  animation: rise 1.1s var(--ease) 0.25s forwards;
}

.hero p {
  margin-top: 1.75rem;
  max-width: 46ch;
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.75;
  opacity: 0;
  animation: rise 1.1s var(--ease) 0.45s forwards;
}

.hero-scroll {
  margin-top: 3.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
  opacity: 0;
  animation: rise 1s var(--ease) 0.65s forwards;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Category cards on Home */

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.category-card {
  position: relative;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  aspect-ratio: 4 / 5;
  overflow: hidden;
  display: block;
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease), filter 0.6s var(--ease);
  filter: grayscale(15%);
}

.category-card:hover img {
  transform: scale(1.045);
  filter: grayscale(0%);
}

.category-card .card-label {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.75rem;
  background: linear-gradient(0deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0) 65%);
  color: #fff;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.category-card .card-label h3 {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.01em;
}

.category-card .card-arrow {
  font-size: 1.1rem;
  transform: translateX(0);
  transition: transform 0.4s var(--ease);
}
.category-card:hover .card-arrow { transform: translateX(6px); }

.category-card.no-image {
  background: var(--bg-bone);
  display: flex;
  align-items: flex-end;
}
.category-card.no-image .card-label {
  position: static;
  background: none;
  color: var(--text);
  width: 100%;
}
.category-card.no-image .card-label h3 {
  font-style: italic;
  color: var(--text);
}
.category-card.no-image .card-arrow { color: var(--text); }
.category-card.no-image::before {
  content: "Próximamente";
  position: absolute;
  top: 1.5rem; left: 1.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.category-card.emphasis .card-label h3 { font-size: 1.85rem; }
.category-card.emphasis::after {
  content: "Muestra individual";
  position: absolute;
  top: 1.5rem; left: 1.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.6);
  padding: 0.4rem 0.7rem;
}

/* ==========================================================================
   Page header (secciones internas)
   ========================================================================== */

.page-header {
  padding: clamp(5rem, 12vw, 8rem) 0 clamp(2.5rem, 6vw, 4rem);
  border-bottom: 1px solid var(--line);
}

.page-header .eyebrow { margin-bottom: 1.25rem; }

.page-header h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  max-width: 22ch;
}

.page-header p.lede {
  margin-top: 1.5rem;
  max-width: 60ch;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.page-header.emphasis {
  text-align: center;
  background: var(--bg-bone);
}
.page-header.emphasis .container { display: flex; flex-direction: column; align-items: center; }
.page-header.emphasis h1 { font-size: clamp(3rem, 8vw, 6rem); max-width: 26ch; }
.page-header.emphasis p.lede { font-size: 1.15rem; }

.count-note {
  margin-top: 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ==========================================================================
   Acordeón de obras / proyectos (galería expansiva)
   ========================================================================== */

.works-list {
  border-top: 1px solid var(--line);
}

.work-item {
  border-bottom: 1px solid var(--line);
}

.work-trigger {
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 0.25rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--text);
}

.work-trigger:hover .work-title { color: var(--text-muted); }

.work-index {
  font-size: 0.72rem;
  color: var(--text-faint);
  width: 2.5rem;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.work-title-wrap { flex: 1; display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap; }

.work-title {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  font-style: italic;
  transition: color 0.3s var(--ease);
}

.work-year {
  font-size: 0.82rem;
  color: var(--text-faint);
  font-family: var(--font-sans);
}

.work-plus {
  position: relative;
  width: 22px; height: 22px;
  flex-shrink: 0;
}
.work-plus::before, .work-plus::after {
  content: "";
  position: absolute;
  background: var(--text);
  transition: transform 0.4s var(--ease), opacity 0.4s var(--ease);
}
.work-plus::before { left: 0; top: 50%; width: 100%; height: 1px; transform: translateY(-50%); }
.work-plus::after { top: 0; left: 50%; height: 100%; width: 1px; transform: translateX(-50%); }
.work-item.open .work-plus::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }

.work-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.55s var(--ease);
}
.work-item.open .work-panel { grid-template-rows: 1fr; }
.work-panel-inner { overflow: hidden; }

.work-detail {
  padding: 0 0.25rem 3rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
}

.work-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.work-meta span strong { color: var(--text); font-weight: 500; }

.work-text {
  max-width: 62ch;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.85;
}
.work-text.serif-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--text);
  line-height: 1.7;
}

.work-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--gap);
}
.work-gallery img {
  width: 100%;
  height: auto;
  min-height: 12rem;
  cursor: zoom-in;
  transition: opacity 0.4s var(--ease);
  background: var(--bg-bone);
}
.work-gallery img:hover { opacity: 0.88; }
.work-gallery.single { grid-template-columns: minmax(0, 640px); }

/* Grid alternativa para Pintura (obras simples, sin ficha extensa) */

.simple-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--gap) calc(var(--gap) * 0.7);
  padding: var(--section-pad) 0;
}
.simple-grid figure { margin: 0; cursor: zoom-in; }
.simple-grid img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  background: var(--bg-bone);
  transition: opacity 0.4s var(--ease);
}
.simple-grid img:hover { opacity: 0.85; }
.simple-grid figcaption { margin-top: 0.85rem; }
.simple-grid .cap-title { font-family: var(--font-serif); font-style: italic; font-size: 1.02rem; }
.simple-grid .cap-year { font-size: 0.78rem; color: var(--text-faint); margin-top: 0.15rem; }

/* ==========================================================================
   Exhibiciones (Solo Exhibition) — jerarquía visual reforzada
   ========================================================================== */

.exhibition-block {
  border-top: 1px solid var(--line-strong);
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}
.exhibition-block:first-child { border-top: none; }

.exhibition-head {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.exhibition-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
  border: 1px solid var(--text);
  padding: 0.5rem 0.9rem;
  width: fit-content;
}
.exhibition-tag::before { content: "●"; font-size: 0.5rem; }

.exhibition-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6.5vw, 5rem);
  font-weight: 400;
  line-height: 1;
}
.exhibition-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--text-muted);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  margin-top: 0.5rem;
}

.exhibition-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.exhibition-curatorial {
  max-width: 68ch;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin-bottom: 1rem;
}
.exhibition-curatorial-author {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  font-style: italic;
  font-family: var(--font-serif);
}
.exhibition-note {
  max-width: 68ch;
  font-size: 0.82rem;
  color: var(--text-faint);
  line-height: 1.7;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--line);
}

/* Galería general de vista de montaje */
.gallery-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 30vw);
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  scroll-snap-type: x proximity;
  margin: 2rem 0 0;
}
.gallery-strip img {
  scroll-snap-align: start;
  width: 100%;
  height: 60vh;
  max-height: 460px;
  object-fit: cover;
  cursor: zoom-in;
  background: var(--bg-bone);
}
.gallery-strip::-webkit-scrollbar { height: 4px; }
.gallery-strip::-webkit-scrollbar-thumb { background: var(--line); }

.gallery-strip-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 3rem;
}

/* ==========================================================================
   Bio
   ========================================================================== */

.bio-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--section-pad) 0;
}
.bio-wrap p {
  font-size: 1.15rem;
  line-height: 2;
  color: var(--text-muted);
  margin: 0 0 1.75rem;
}
.bio-wrap p:first-of-type::first-letter {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  float: left;
  line-height: 0.8;
  padding-right: 0.6rem;
  padding-top: 0.4rem;
  color: var(--text);
}

/* ==========================================================================
   Curaduría (placeholder)
   ========================================================================== */

.coming-soon {
  padding: clamp(4rem, 10vw, 7rem) 0;
  text-align: center;
}
.coming-soon .eyebrow { display: block; margin-bottom: 1.5rem; }
.coming-soon h2 {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  max-width: 30ch;
  margin: 0 auto;
}
.coming-soon-list {
  margin-top: 4rem;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  border-top: 1px solid var(--line);
  text-align: left;
}
.coming-soon-list .cs-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}
.coming-soon-list .cs-row .cs-title { font-family: var(--font-serif); font-style: italic; }
.coming-soon-list .cs-row .cs-meta { color: var(--text-faint); font-size: 0.82rem; text-align: right; white-space: nowrap; }

/* ==========================================================================
   Contacto
   ========================================================================== */

.contact-grid {
  padding: var(--section-pad) 0;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2.5rem, 6vw, 6rem);
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-form { display: flex; flex-direction: column; gap: 1.75rem; }
.form-field { position: relative; }
.form-field label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.6rem;
}
.form-field input, .form-field textarea {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 0.6rem 0.1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text);
  background: transparent;
  transition: border-color 0.3s var(--ease);
  resize: vertical;
}
.form-field input:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--text);
}
.form-submit {
  margin-top: 0.5rem;
  align-self: flex-start;
  background: var(--text);
  color: var(--bg);
  border: none;
  padding: 0.95rem 2.2rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.3s var(--ease);
}
.form-submit:hover { opacity: 0.8; }
.form-note { font-size: 0.78rem; color: var(--text-faint); margin-top: -0.75rem; }

.contact-info { display: flex; flex-direction: column; gap: 2.25rem; }
.contact-info-item .eyebrow { display: block; margin-bottom: 0.6rem; }
.contact-info-item a, .contact-info-item span.value {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.4rem;
}
.contact-info-item a { border-bottom: 1px solid transparent; transition: border-color 0.3s var(--ease); }
.contact-info-item a:hover { border-color: var(--text); }

/* ==========================================================================
   Lightbox
   ========================================================================== */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.98);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox img {
  max-width: 90vw;
  max-height: 86vh;
  width: auto;
  object-fit: contain;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}
.lightbox-close {
  position: absolute;
  top: 1.75rem; right: clamp(1.25rem, 4vw, 3rem);
  background: none; border: none; cursor: pointer;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
}
.lightbox-nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  font-size: 1.6rem;
  color: var(--text);
  padding: 1rem;
}
.lightbox-prev { left: 0.5rem; }
.lightbox-next { right: 0.5rem; }

/* ==========================================================================
   Utilidades / animación de entrada
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

.section-intro {
  padding: var(--section-pad) 0 0;
}

@media (max-width: 600px) {
  .exhibition-facts { flex-direction: column; gap: 0.35rem; }
}