/* ==========================================================================
   PORTFOLIO EVELIN PURI - ARTES VISUALES
   Estilos CSS Arquitectura & Galería Contemporánea
   Especialidad: Pintura Contemporánea sobre Bastidor (Acrílico & Técnica Mixta)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES DE SISTEMA Y PALETA DE COLOR
   -------------------------------------------------------------------------- */
:root {
  /* Tonos Galería & Arquitectura */
  --bg-primary: #fcfbf9;
  --bg-secondary: #f4f2ee;
  --bg-surface: #ffffff;
  --bg-dark: #161518;
  --bg-translucent: rgba(252, 251, 249, 0.92);

  /* Jerarquía de Texto (Armonizada con #74717d) */
  --text-primary: #1a191c;
  --text-secondary: #5c5963;
  --text-muted: #74717d;
  --text-light: #f5f5f3;

  /* Paleta Principal: Beige Tierra (#9b8365) & Violeta Desaturado (#74717d) */
  --accent-earth: #9b8365;
  --accent-violet: #74717d;
  --accent-subtle: #d8cbb8;
  --border-light: #e5e2dc;
  --border-subtle: #efece6;
  --border-dark: #2c2a30;

  /* Tipografías */
  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Espaciado & Geometría */
  --container-max: 1240px;
  --header-height: 84px;
  --radius-xs: 2px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  /* Sombras Sutiles */
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.10);
  --shadow-backdrop: 0 25px 80px rgba(0, 0, 0, 0.40);

  /* Transiciones */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & BASES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  font-weight: 400;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

/* Contenedor General */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1.25rem, 4vw, 2.5rem);
  padding-right: clamp(1.25rem, 4vw, 2.5rem);
}

/* --------------------------------------------------------------------------
   3. CABECERA & NAVEGACIÓN
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: var(--bg-translucent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.header-container {
  max-width: var(--container-max);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  height: 46px;
  width: auto;
  object-fit: contain;
  transition: opacity var(--transition-fast);
}

.header-discipline-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-earth);
  border-left: 1px solid var(--border-light);
  padding-left: 12px;
  line-height: 1.2;
}

.brand-link:hover .brand-logo {
  opacity: 0.85;
}

.primary-nav .nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1.5px;
  background-color: var(--text-primary);
  transition: width var(--transition-smooth);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.nav-btn {
  padding: 8px 18px;
  border: 1px solid var(--accent-violet);
  border-radius: var(--radius-xs);
  color: var(--accent-violet);
}

.nav-link.nav-btn::after {
  display: none;
}

.nav-link.nav-btn:hover {
  background-color: var(--accent-violet);
  color: var(--bg-surface);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 6px;
}

.mobile-toggle .bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform var(--transition-smooth), opacity var(--transition-fast);
}

/* --------------------------------------------------------------------------
   4. SECCIÓN HERO (PORTADA)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: calc(var(--header-height) + 2rem);
  padding-bottom: 4rem;
  background-color: #edeae4;
  background-image: url("./assets/Render%20finales_/Render%20A%20la%20sombra_/A%20la%20sombra%20de%20nadie%20-%20Evelin%20Puri%20-%202023.png");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  overflow: hidden;
  text-align: center;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: none;
  background:
    radial-gradient(
      ellipse 56% 52% at 50% 47%,
      rgba(252, 250, 247, 0.88) 0%,
      rgba(248, 245, 240, 0.76) 45%,
      rgba(242, 238, 232, 0.42) 78%,
      rgba(235, 230, 222, 0.25) 100%
    ),
    linear-gradient(
      180deg,
      rgba(250, 248, 245, 0.55) 0%,
      rgba(250, 248, 245, 0.18) 50%,
      rgba(250, 248, 245, 0.72) 100%
    );
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.2rem 2.5rem;
  border-radius: var(--radius-md);
  background: radial-gradient(
    ellipse at center,
    rgba(255, 255, 255, 0.52) 0%,
    rgba(255, 255, 255, 0.22) 60%,
    rgba(255, 255, 255, 0) 100%
  );
}

.hero-tagline-wrapper {
  margin-bottom: 1.5rem;
}

.hero-badge {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.20em;
  color: var(--accent-earth);
  border: 1px solid rgba(155, 131, 101, 0.42);
  padding: 7px 18px;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
}

.hero-title {
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo-img {
  width: clamp(290px, 54vw, 600px);
  height: auto;
  aspect-ratio: 1000 / 340;
  object-fit: cover;
  object-position: center 50%;
  display: block;
  margin: 0 auto;
  filter:
    drop-shadow(0 0 18px rgba(255, 255, 255, 0.98))
    drop-shadow(0 2px 10px rgba(255, 255, 255, 0.92))
    drop-shadow(0 6px 24px rgba(250, 248, 245, 0.85));
}

.hero-statement {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.65rem);
  font-weight: 400;
  font-style: italic;
  color: #4f4c57;
  text-shadow:
    0 1px 10px rgba(255, 255, 255, 0.98),
    0 0 24px rgba(255, 255, 255, 0.92);
  line-height: 1.5;
  margin-bottom: 3rem;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Indicador de Scroll Editorial (Hilo de Luz Vertical Centrado) */
.scroll-indicator {
  margin-top: 3.5rem;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  text-decoration: none;
  opacity: 0.85;
  transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.scroll-indicator:hover {
  opacity: 1;
  transform: translateY(3px);
}

.scroll-label {
  font-size: 0.66rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  padding-left: 0.28em; /* Compensa el letter-spacing para centrado óptico exacto */
  color: var(--accent-violet);
  transition: color var(--transition-fast), letter-spacing var(--transition-smooth);
}

.scroll-indicator:hover .scroll-label {
  color: var(--accent-earth);
  letter-spacing: 0.34em;
  padding-left: 0.34em;
}

.scroll-line {
  position: relative;
  width: 1px;
  height: 44px;
  background-color: rgba(116, 113, 125, 0.25);
  overflow: hidden;
}

.scroll-line-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 0%, var(--accent-earth) 50%, var(--accent-violet) 100%);
  animation: scrollThread 2.4s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes scrollThread {
  0% { transform: translateY(-100%); }
  50% { transform: translateY(0%); }
  100% { transform: translateY(100%); }
}

/* --------------------------------------------------------------------------
   5. BOTONES & COMPONENTES COMUNES
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 13px 30px;
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}

.btn-primary {
  background-color: var(--accent-violet);
  color: var(--bg-surface);
  border: 1px solid var(--accent-violet);
}

.btn-primary:hover {
  background-color: var(--accent-earth);
  border-color: var(--accent-earth);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(155, 131, 101, 0.25);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--accent-violet);
  border: 1px solid rgba(116, 113, 125, 0.45);
}

.btn-secondary:hover {
  border-color: var(--accent-earth);
  background-color: rgba(255, 255, 255, 0.96);
  color: var(--accent-earth);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(155, 131, 101, 0.18);
}

.btn-block {
  width: 100%;
}

.btn-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  border: 1px solid var(--border-light);
  background: var(--bg-surface);
  color: var(--accent-violet);
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  background: var(--accent-violet);
  color: var(--bg-surface);
  border-color: var(--accent-violet);
}

.section-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--accent-earth);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.section-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.6;
}

.section-header {
  margin-bottom: 3rem;
}

/* --------------------------------------------------------------------------
   6. SECCIÓN OBRAS (CATÁLOGO & PLACEHOLDERS ELEGANTES)
   -------------------------------------------------------------------------- */
.works-section {
  padding: 7rem 0;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

/* Barra de Filtros */
.filters-wrapper {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  font-size: 0.82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 8px 20px;
  border-radius: 30px;
  background-color: var(--bg-secondary);
  color: var(--accent-violet);
  border: 1px solid rgba(116, 113, 125, 0.16);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-primary);
  background-color: rgba(155, 131, 101, 0.14);
  border-color: rgba(155, 131, 101, 0.35);
}

.filter-btn.active {
  background-color: var(--accent-earth);
  color: var(--bg-surface);
  border-color: var(--accent-earth);
  box-shadow: 0 4px 14px rgba(155, 131, 101, 0.25);
}

/* Grilla de Obras */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2.5rem;
}

/* Tarjeta de Obra */
.artwork-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-fast);
  cursor: pointer;
}

.artwork-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-light);
}

/* Contenedor del Medio (Imagen o Placeholder) */
.artwork-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #f0efe9;
}

.artwork-views-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  background: rgba(18, 18, 18, 0.68);
  backdrop-filter: blur(4px);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  pointer-events: none;
}

/* Imagen Real */
.artwork-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  opacity: 0;
  transition: opacity var(--transition-smooth), transform var(--transition-slow);
}

.artwork-img.loaded {
  opacity: 1;
}

.artwork-card:hover .artwork-img.loaded {
  transform: scale(1.04);
}

/* PLACEHOLDER VISUAL ELEGANTE VÍA CSS */
.placeholder-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  background: linear-gradient(145deg, #f5f3ef 0%, #eae6df 52%, #dfd9cf 100%);
  border: 1px solid rgba(155, 131, 101, 0.12);
}

.placeholder-frame {
  position: absolute;
  inset: 12px;
  border: 1px dashed rgba(116, 113, 125, 0.24);
  pointer-events: none;
  border-radius: var(--radius-xs);
}

.placeholder-top-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent-earth);
}

.placeholder-status-tag {
  background: rgba(255, 255, 255, 0.78);
  color: var(--accent-violet);
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(116, 113, 125, 0.22);
}

.placeholder-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin: auto 0;
  padding: 1rem 0;
}

.placeholder-monogram {
  width: 52px;
  height: auto;
  opacity: 0.35;
  margin-bottom: 1rem;
  transition: opacity var(--transition-fast), transform var(--transition-smooth);
}

.artwork-card:hover .placeholder-monogram {
  opacity: 0.65;
  transform: scale(1.08);
}

.placeholder-title-hint {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 0.35rem;
}

.placeholder-series-hint {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-secondary);
}

.placeholder-bottom-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Capa Hover Overlay */
.artwork-overlay {
  position: absolute;
  inset: 0;
  background: rgba(18, 18, 18, 0.45);
  backdrop-filter: blur(2px);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.artwork-card:hover .artwork-overlay {
  opacity: 1;
}

.overlay-btn {
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  padding: 10px 22px;
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-xs);
  background: rgba(0, 0, 0, 0.35);
}

/* Ficha de Tarjeta */
.artwork-card-info {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: var(--bg-surface);
}

.artwork-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.artwork-card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.2;
}

.artwork-card-year {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
}

.artwork-card-technique {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.artwork-card-dimensions {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-top: 0.2rem;
}

/* --------------------------------------------------------------------------
   7. SECCIÓN DECLARACIÓN (CURATORIAL)
   -------------------------------------------------------------------------- */
.statement-section {
  padding: 7rem 0;
  background-color: var(--bg-secondary);
}

.statement-container {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.statement-side {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
}

.statement-image-frame {
  margin-top: 2rem;
  background: var(--bg-surface);
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.statement-studio-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xs);
  object-fit: cover;
}

.statement-caption {
  display: block;
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-top: 8px;
  text-align: center;
  font-style: italic;
  font-family: var(--font-serif);
}

.statement-body .lead-text {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 400;
  line-height: 1.55;
  color: var(--text-primary);
  margin-bottom: 1.8rem;
}

.statement-body p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 2rem;
}

.statement-quote-box {
  border-left: 2px solid var(--accent-earth);
  padding-left: 1.8rem;
  margin-top: 2.5rem;
}

.statement-quote-box blockquote {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 0.6rem;
}

.statement-quote-box cite {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-earth);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   8. SECCIÓN TRAYECTORIA & EXPOSICIONES
   -------------------------------------------------------------------------- */
.timeline-section {
  padding: 7rem 0;
  background-color: var(--bg-surface);
}

.timeline-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
}

.timeline-group-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 2rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

.timeline-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 1.25rem;
  align-items: baseline;
}

.timeline-year {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--accent-earth);
}

.timeline-name {
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.timeline-place {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   9. SECCIÓN BIOGRAFÍA & DÍPTICO EDITORIAL
   -------------------------------------------------------------------------- */
.bio-section {
  padding: 7rem 0;
  background-color: var(--bg-secondary);
}

.bio-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4.5rem;
  align-items: center;
}

/* Díptico Visual */
.bio-visual-diptych {
  position: relative;
  width: 100%;
}

.bio-main-frame {
  position: relative;
  width: 82%;
  aspect-ratio: 9 / 14;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  padding: 10px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.bio-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  border-radius: var(--radius-xs);
  transition: transform var(--transition-slow);
}

.bio-main-frame:hover .bio-main-img {
  transform: scale(1.02);
}

.bio-img-badge {
  position: absolute;
  top: 22px;
  left: 22px;
  background: rgba(21, 21, 21, 0.78);
  color: #ffffff;
  backdrop-filter: blur(8px);
  padding: 5px 12px;
  border-radius: var(--radius-xs);
  font-size: 0.70rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.bio-secondary-frame {
  position: absolute;
  bottom: -25px;
  right: 0;
  width: 54%;
  aspect-ratio: 4 / 3;
  background: var(--bg-surface);
  padding: 8px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  z-index: 3;
}

.bio-secondary-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xs);
}

.bio-frame-label {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--accent-earth);
  padding: 3px 10px;
  border-radius: var(--radius-xs);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.bio-intro {
  font-size: 1.15rem;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.bio-content p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 2rem;
}

.bio-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

.highlight-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.1;
}

.highlight-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.35;
}

/* --------------------------------------------------------------------------
   10. SECCIÓN PROYECTOS A MEDIDA & ENCARGOS
   -------------------------------------------------------------------------- */
.commissions-section {
  padding: 7rem 0;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.commissions-card {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 4rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 3.5rem;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.commissions-image-col {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

.commissions-portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  transition: transform var(--transition-slow);
}

.commissions-card:hover .commissions-portrait {
  transform: scale(1.03);
}

.commissions-lead {
  font-size: 1.15rem;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.commissions-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin-bottom: 2.5rem;
}

.commissions-features li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  position: relative;
  padding-left: 1.4rem;
}

.commissions-features li::before {
  content: '▪';
  position: absolute;
  left: 0;
  color: var(--accent-earth);
  font-size: 1rem;
}

.commissions-features strong {
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   11. SECCIÓN CONTACTO
   -------------------------------------------------------------------------- */
.contact-section {
  padding: 7rem 0;
  background-color: var(--bg-primary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4.5rem;
}

.contact-channels {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.channel-card {
  padding: 1.25rem 1.5rem;
  background-color: var(--bg-secondary);
  border-radius: var(--radius-xs);
  border-left: 3px solid var(--accent-earth);
}

.channel-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-earth);
  display: block;
  margin-bottom: 0.35rem;
}

.channel-value {
  font-size: 0.98rem;
  color: var(--text-primary);
  font-weight: 500;
}

.channel-value a:hover {
  text-decoration: underline;
  color: var(--accent-earth);
}

/* Formulario */
.contact-form-card {
  background: var(--bg-secondary);
  padding: 2.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  background: var(--bg-surface);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--text-primary);
  box-shadow: 0 0 0 3px rgba(21, 21, 21, 0.08);
}

.form-feedback {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  padding: 10px 14px;
  border-radius: var(--radius-xs);
  display: none;
}

.form-feedback.success {
  display: block;
  background-color: #e8f5e9;
  color: #1b5e20;
  border: 1px solid #c8e6c9;
}

.form-feedback.error {
  display: block;
  background-color: #ffebee;
  color: #b71c1c;
  border: 1px solid #ffcdd2;
}

/* --------------------------------------------------------------------------
   12. PIE DE PÁGINA
   -------------------------------------------------------------------------- */
.site-footer {
  padding: 5rem 0 3rem;
  background-color: var(--bg-dark);
  color: var(--text-light);
  border-top: 1px solid var(--border-dark);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 2.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.footer-logo {
  height: 48px;
  width: auto;
}

.footer-copy-text {
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #b8b8b0;
}

.footer-nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #aaaaaa;
}

.footer-nav a:hover {
  color: #ffffff;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-dark);
  width: 100%;
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: #777777;
  flex-wrap: wrap;
  gap: 1rem;
}

/* --------------------------------------------------------------------------
   13. LIGHTBOX / MODAL NATIVO (<dialog>)
   -------------------------------------------------------------------------- */
.artwork-dialog {
  border: none;
  background: transparent;
  padding: 0;
  margin: auto;
  max-width: 95vw;
  width: 1080px;
  max-height: 90vh;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-backdrop);
}

.artwork-dialog::backdrop {
  background: rgba(14, 14, 14, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.dialog-inner {
  position: relative;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.dialog-close-btn {
  position: absolute;
  top: 14px;
  right: 18px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  line-height: 1;
  color: var(--text-primary);
  z-index: 10;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.dialog-close-btn:hover {
  transform: scale(1.15);
  color: var(--accent-earth);
}

.dialog-layout {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  max-height: 85vh;
}

.dialog-media-container {
  background: #0f0f0f;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  min-height: 450px;
  overflow: hidden;
}

.dialog-main-stage {
  flex: 1;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 1rem;
}

.dialog-main-stage img {
  width: 100%;
  height: 100%;
  max-height: 68vh;
  object-fit: contain;
}

.dialog-thumbs-bar {
  width: 100%;
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.dialog-thumb-btn {
  width: 68px;
  height: 44px;
  border-radius: 4px;
  overflow: hidden;
  border: 2px solid transparent;
  opacity: 0.55;
  padding: 0;
  cursor: pointer;
  transition: opacity var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.dialog-thumb-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.dialog-thumb-btn.active {
  opacity: 1;
  border-color: var(--accent-earth);
}

.dialog-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Placeholder dentro del Dialog si no hay imagen */
.dialog-placeholder {
  width: 100%;
  height: 100%;
  min-height: 480px;
  background: linear-gradient(135deg, #222222 0%, #151515 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  text-align: center;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  margin: 1.5rem;
  border-radius: var(--radius-xs);
}

.dialog-placeholder-logo {
  width: 80px;
  opacity: 0.75;
  margin-bottom: 1.5rem;
}

.dialog-placeholder-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.dialog-placeholder-notice {
  font-size: 0.85rem;
  color: var(--accent-subtle);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.dialog-info {
  padding: 3.5rem 3rem 3rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.dialog-header-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.dialog-category-badge {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-earth);
}

.dialog-year {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.dialog-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

.dialog-series {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 2rem;
}

.dialog-tech-specs {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 2rem;
}

.tech-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  font-size: 0.9rem;
}

.tech-row dt {
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.tech-row dd {
  color: var(--text-primary);
}

.dialog-description-box {
  margin-bottom: 2.5rem;
}

.dialog-description-box h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  margin-bottom: 0.6rem;
}

.dialog-description-box p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.65;
}

.dialog-actions {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.dialog-nav-buttons {
  display: flex;
  gap: 0.5rem;
}

/* --------------------------------------------------------------------------
   14. MEDIA QUERIES & RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .statement-container,
  .bio-grid,
  .commissions-card,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .statement-side {
    position: static;
  }

  .commissions-card {
    padding: 2.5rem;
  }

  .dialog-layout {
    grid-template-columns: 1fr;
    max-height: 85vh;
  }

  .dialog-media-container {
    min-height: 320px;
  }

  .dialog-info {
    padding: 2rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 72px;
  }

  .header-discipline-tag {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .primary-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: var(--bg-primary);
    padding: 2.5rem 2rem;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-smooth), opacity var(--transition-smooth);
    border-bottom: 1px solid var(--border-light);
  }

  .primary-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .primary-nav .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.75rem;
  }

  .nav-link {
    font-size: 1.25rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .timeline-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .bio-highlights {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .tech-row {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* ==========================================================================
   15. MICRO-INTERACCIONES EDITORIALES & REFINAMIENTO TIPOGRAFICO (LUXURY GALLERY)
   ========================================================================== */

/* Selección de texto con paleta tierra de galería */
::selection {
  background-color: rgba(155, 131, 101, 0.22);
  color: var(--text-primary);
}

/* Cabecera con reacción al scroll */
.site-header.is-scrolled {
  height: 72px;
  background: rgba(252, 251, 249, 0.96);
  box-shadow: 0 10px 34px rgba(116, 113, 125, 0.08);
  border-bottom-color: rgba(155, 131, 101, 0.26);
}

.site-header {
  transition: height var(--transition-smooth), background-color var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

/* Micro-interacción en enlaces de navegación superior */
.nav-link {
  color: var(--accent-violet);
  transition: color var(--transition-smooth), letter-spacing var(--transition-smooth), transform var(--transition-smooth);
}

.nav-link:not(.nav-btn):hover {
  color: var(--accent-earth);
  letter-spacing: 0.15em;
  transform: translateY(-1px);
}

.nav-link::after {
  background: linear-gradient(90deg, var(--accent-earth), var(--accent-violet));
  height: 1.5px;
}

/* Etiquetas de sección (Section Labels) con línea editorial extensible */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  transition: letter-spacing var(--transition-smooth), color var(--transition-smooth), transform var(--transition-smooth);
  cursor: default;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 1px;
  background-color: var(--accent-earth);
  transition: width var(--transition-smooth), background-color var(--transition-smooth), opacity var(--transition-smooth);
  opacity: 0.85;
}

.section-label:hover {
  letter-spacing: 0.26em;
  color: var(--accent-violet);
}

.section-label:hover::before {
  width: 34px;
  background-color: var(--accent-violet);
  opacity: 1;
}

/* Títulos de sección (Cormorant Garamond) con sutil relieve y respiración */
.section-title {
  transition: color var(--transition-smooth), transform var(--transition-smooth), text-shadow var(--transition-smooth), letter-spacing var(--transition-smooth);
  cursor: default;
}

.section-title:hover {
  color: var(--accent-earth);
  transform: translateX(3px);
  letter-spacing: 0.02em;
  text-shadow: 0 6px 20px rgba(116, 113, 125, 0.16);
}

/* Portada (Hero): Badge, Logo y Frase Curatorial */
.hero-badge {
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth), letter-spacing var(--transition-smooth), background-color var(--transition-smooth);
  cursor: default;
}

.hero-badge:hover {
  transform: translateY(-2px) scale(1.015);
  box-shadow: 0 8px 24px rgba(155, 131, 101, 0.16);
  border-color: var(--accent-earth);
  letter-spacing: 0.23em;
  background: #ffffff;
}

.hero-logo-img {
  transition: transform var(--transition-slow), filter var(--transition-smooth);
}

.hero-title:hover .hero-logo-img {
  transform: scale(1.022);
  filter:
    drop-shadow(0 0 20px rgba(255, 255, 255, 1))
    drop-shadow(0 12px 24px rgba(116, 113, 125, 0.22));
}

.hero-statement {
  transition: color var(--transition-smooth), transform var(--transition-smooth), text-shadow var(--transition-smooth);
  cursor: default;
}

.hero-statement:hover {
  color: var(--text-primary);
  transform: scale(1.01);
  text-shadow: 0 4px 18px rgba(155, 131, 101, 0.16);
}

/* Tarjetas de Obra: Interacción tipográfica al pasar el cursor */
.artwork-card-title {
  transition: color var(--transition-fast), transform var(--transition-smooth), letter-spacing var(--transition-smooth);
}

.artwork-card:hover .artwork-card-title {
  color: var(--accent-earth);
  transform: translateX(3px);
  letter-spacing: 0.015em;
}

.artwork-card-year {
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.artwork-card:hover .artwork-card-year {
  color: var(--accent-violet);
  font-weight: 500;
}

/* Cita Curatorial y Párrafos Destacados (Statement & Bio) */
.statement-body .lead-text,
.bio-intro {
  transition: color var(--transition-smooth), transform var(--transition-smooth);
}

.statement-body .lead-text:hover,
.bio-intro:hover {
  color: #000000;
}

.statement-quote-box {
  padding: 1.4rem 1.8rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(90deg, rgba(155, 131, 101, 0.07) 0%, rgba(116, 113, 125, 0.03) 60%, rgba(255, 255, 255, 0) 100%);
  transition: transform var(--transition-smooth), background-color var(--transition-smooth), border-left-color var(--transition-fast), box-shadow var(--transition-smooth);
}

.statement-quote-box:hover {
  transform: translateX(6px);
  border-left-color: var(--accent-violet);
  background: linear-gradient(90deg, rgba(155, 131, 101, 0.12) 0%, rgba(116, 113, 125, 0.06) 60%, rgba(255, 255, 255, 0.4) 100%);
  box-shadow: var(--shadow-sm);
}

.statement-quote-box blockquote {
  transition: color var(--transition-fast), text-shadow var(--transition-smooth);
}

.statement-quote-box:hover blockquote {
  color: #000000;
  text-shadow: 0 2px 12px rgba(155, 131, 101, 0.14);
}

/* Trayectoria (Timeline): Interacción en cada hito, año y título */
.timeline-group-title {
  transition: color var(--transition-fast), border-color var(--transition-smooth), letter-spacing var(--transition-smooth);
}

.timeline-group:hover .timeline-group-title {
  color: var(--accent-earth);
  border-bottom-color: var(--accent-earth);
  letter-spacing: 0.015em;
}

.timeline-item {
  padding: 0.85rem 1rem;
  margin-left: -1rem;
  margin-right: -1rem;
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  transition: background-color var(--transition-smooth), transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.timeline-item:hover {
  background-color: var(--bg-secondary);
  transform: translateX(6px);
  border-left-color: var(--accent-violet);
  box-shadow: 0 6px 20px rgba(116, 113, 125, 0.08);
}

.timeline-year {
  display: inline-block;
  transition: transform var(--transition-smooth), color var(--transition-fast), text-shadow var(--transition-fast);
  transform-origin: left center;
}

.timeline-item:hover .timeline-year {
  transform: scale(1.08);
  color: var(--accent-violet);
  text-shadow: 0 2px 10px rgba(116, 113, 125, 0.22);
}

.timeline-name {
  transition: color var(--transition-fast), letter-spacing var(--transition-smooth);
}

.timeline-item:hover .timeline-name {
  color: var(--accent-earth);
  letter-spacing: 0.01em;
}

/* Biografía: Indicadores numéricos (+10, 30+, 5) */
.highlight-item {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: transform var(--transition-smooth), background-color var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  cursor: default;
}

.highlight-item:hover {
  transform: translateY(-4px);
  background-color: var(--bg-surface);
  border-color: rgba(155, 131, 101, 0.3);
  box-shadow: 0 8px 24px rgba(116, 113, 125, 0.08);
}

.highlight-number {
  transition: transform var(--transition-smooth), color var(--transition-fast), text-shadow var(--transition-smooth);
  transform-origin: left bottom;
}

.highlight-item:hover .highlight-number {
  color: var(--accent-earth);
  transform: scale(1.08);
  text-shadow: 0 4px 14px rgba(155, 131, 101, 0.22);
}

.highlight-label {
  transition: color var(--transition-fast);
}

.highlight-item:hover .highlight-label {
  color: var(--accent-violet);
}

/* Proyectos a Medida: Ítems de lista interactivos */
.commissions-features li {
  transition: transform var(--transition-smooth), color var(--transition-fast);
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.commissions-features li:hover {
  transform: translateX(5px);
  color: var(--text-primary);
}

.commissions-features li strong {
  transition: color var(--transition-fast);
}

.commissions-features li:hover strong {
  color: var(--accent-earth);
}

/* Canales de Contacto: Tarjetas interactivas */
.channel-card {
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), background-color var(--transition-fast), border-left-width var(--transition-fast);
}

.channel-card:hover {
  transform: translateX(6px);
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-sm);
  border-left-width: 5px;
}

.channel-card:hover .channel-value {
  color: var(--accent-earth);
}

/* Enlaces del Pie de Página */
.footer-nav a {
  position: relative;
  transition: color var(--transition-fast), transform var(--transition-fast), letter-spacing var(--transition-smooth);
}

.footer-nav a:hover {
  color: var(--accent-subtle);
  transform: translateY(-1px);
  letter-spacing: 0.15em;
}

/* Animación de entrada suave al hacer scroll (Scroll Reveal) */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
}