/* ============================================================
   SILLART — HEADER + HERO
   Reemplaza los bloques "HEADER / NAV" y "HERO" en main.css
   ============================================================ */

/* ── VARIABLES CORREGIDAS ─────────────────────────────────── */
:root {
  --orange:   #A65A3B;
  --garnet:   #5E2122;
  --sand:     #D7D0C4;
  --graphite: #282624;
  --blush:    #CEA694;
  --stone:    #F5F0E8;

  /* aliases usados en el resto del CSS */
  --color-accent:    var(--orange);
  --color-accent-lt: var(--sand);
  --color-dark:      var(--graphite);
  --color-stone:     var(--stone);
  --color-white:     #fefcf8;
  --color-mid:       #4a3f2f;
  --color-grey:      #8a7f72;
  --color-border:    rgba(74,63,47,0.15);

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Raleway', system-ui, sans-serif;

  --ease:     cubic-bezier(0.25,0.46,0.45,0.94);
  --ease-out: cubic-bezier(0.16,1,0.3,1);
  --dur:      0.55s;
  --gap:      clamp(1rem,3vw,2rem);
  --section-pad: clamp(4rem,10vw,9rem);

  /* offset para compensar header fijo en smooth-scroll */
  --header-h: 72px;
}

/* ── SCROLL-OFFSET GLOBAL ─────────────────────────────────── */
/* Cada sección ancla recibe padding-top + margin negativo
   para que el header no tape el inicio */
#nosotros,
#coleccion,
#personalizados,
#galeria,
#contacto {
  scroll-margin-top: var(--header-h);
}

/* ── HEADER / NAV ─────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  padding: 1.5rem 0;
  /* sin fondo en reposo — transparente sobre hero */
  background: transparent;
  transition:
    background var(--dur) var(--ease),
    backdrop-filter var(--dur) var(--ease),
    padding var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

/* Sticky: glassmorphism claro */
.site-header.scrolled {
  background: rgba(254,252,248,0.72);
  backdrop-filter: blur(18px) saturate(1.6);
  -webkit-backdrop-filter: blur(18px) saturate(1.6);
  padding: 0.85rem 0;
  box-shadow: 0 1px 0 var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ── Logo ─────────────────────────────────────────────────── */
.site-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
  text-decoration: none;
  z-index: 910;
  display: inline-block;
}

/* SiLL: blanco sobre hero, negro-grafito en sticky */
.logo-sill {
  color: #ffffff;
  transition: color var(--dur) var(--ease);
}

/* ART: siempre naranja */
.logo-art {
  color: var(--orange);
}

.site-header.scrolled .logo-sill {
  color: var(--graphite);
}

/* ── Nav links ───────────────────────────────────────────── */
.main-nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.main-nav a {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  position: relative;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

/* Underline: blanco siempre (también en sticky) */
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: #ffffff;
  transition: width var(--dur) var(--ease);
}

.main-nav a:hover { color: #ffffff; }
.main-nav a:hover::after { width: 100%; }

/* Sticky: texto oscuro, underline blanco igual */
.site-header.scrolled .main-nav a {
  color: rgba(40,38,36,0.8);
}

.site-header.scrolled .main-nav a:hover {
  color: var(--graphite);
}

/* Underline sigue siendo blanco en sticky — ya está heredado */
.site-header.scrolled .main-nav a::after {
  background: var(--graphite);
}

/* ── Hamburger ───────────────────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 910;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 1.5px;
  background: #ffffff;
  transition:
    transform var(--dur) var(--ease),
    opacity var(--dur),
    background var(--dur);
}

.site-header.scrolled .nav-toggle span {
  background: var(--graphite);
}

.nav-toggle.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Mobile nav lateral claro ────────────────────────────── */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background: var(--stone);
  z-index: 850;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2rem;
  padding: 3rem 2.5rem;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease-out);
  box-shadow: -4px 0 40px rgba(40,38,36,0.12);
}

.mobile-nav.open {
  transform: translateX(0);
}

.mobile-nav a {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--graphite);
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: color 0.3s;
}

.mobile-nav a:hover { color: var(--orange); }

/* Overlay oscuro detrás del panel */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(40,38,36,0.45);
  z-index: 840;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}

.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

/* ── Slides ──────────────────────────────────────────────── */
.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  /* opacidad 0 en todos, se maneja con JS */
  opacity: 0;
  /* SIN transition aquí: la transición se aplica por JS
     para evitar el salto al asignar 'active' */
  will-change: opacity;
}

/* La clase .active la añade JS con transition inline */
.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  /* Ken Burns: zoom-in suave — se activa cuando el slide es .active */
  transform: scale(1.12);
  transform-origin: center center;
  transition: transform 0s; /* reset — JS lo activa */
  will-change: transform;
}

.hero-slide.kb-active img {
  transform: scale(1);
  transition: transform 9s cubic-bezier(0.25,0.46,0.45,0.94);
}

/* ── Overlay gradiente ───────────────────────────────────── */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(15,12,8,0.82) 0%,
    rgba(15,12,8,0.38) 50%,
    rgba(15,12,8,0.12) 100%
  );
  pointer-events: none;
  z-index: 2;
}

/* ── Canvas partículas dust ──────────────────────────────── */
.hero-dust {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 3;
  opacity: 0.55;
}

/* ── Hero content ────────────────────────────────────────── */
.hero-content {
  position: relative;
  z-index: 4;
  width: 100%;
  padding-bottom: clamp(3.5rem, 9vh, 6.5rem);
}

/* ── Eyebrow superior ────────────────────────────────────── */
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1.4rem;
}

.hero-eyebrow-line {
  display: inline-block;
  width: 2.5rem;
  height: 1px;
  background: rgba(255,255,255,0.4);
  flex-shrink: 0;
}

/* ── Heading ─────────────────────────────────────────────── */
.hero-heading {
  font-family: var(--font-serif);
  font-size: clamp(3.2rem, 7.5vw, 6rem);
  font-weight: 600;
  line-height: 1.04;
  color: #ffffff;       /* "Arte que nace" — blanco */
  max-width: 12ch;
  margin: 0;
}

/* "del volcán" — color arena */
.hero-heading-sand {
  color: var(--sand);
  font-style: normal;
}

.hero-heading-sand em {
  font-style: italic;
}

/* Punto final — naranja */
.hero-heading-dot {
  color: var(--orange);
  font-style: normal;
}

/* ── Subtext: máximo 2 líneas ────────────────────────────── */
.hero-subtext {
  font-family: var(--font-sans);
  font-size: clamp(0.88rem, 1.5vw, 1rem);
  font-weight: 300;
  color: rgba(255,255,255,0.72);
  max-width: 54ch;
  line-height: 1.65;
  margin-top: 1.4rem;
}

/* ── CTAs ────────────────────────────────────────────────── */
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.2rem;
}

/* Botón 1: fondo blanco + texto negro → hover naranja + blanco */
.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  background: #ffffff;
  color: var(--graphite);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid #ffffff;
  text-decoration: none;
  transition:
    background var(--dur) var(--ease),
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.btn-hero-primary:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: #ffffff;
}

/* Botón 2: glassmorphism base → hover más intenso */
.btn-hero-glass {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  background: rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.88);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.28);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  text-decoration: none;
  transition:
    background var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    backdrop-filter var(--dur) var(--ease);
}

.btn-hero-glass:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* ── Slide label inferior (eyebrow dinámico) ─────────────── */
.hero-slide-label {
  position: absolute;
  bottom: 2.2rem;
  left: 0;
  right: 0;
  z-index: 4;
  pointer-events: none;
}

.hero-slide-label .container {
  /* reutiliza el container global */
}

.hero-slide-label-line {
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: rgba(255,255,255,0.35);
  vertical-align: middle;
  margin-right: 0.7rem;
}

.hero-slide-label-text {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  vertical-align: middle;
  transition: opacity 0.4s var(--ease);
}

/* ── Scroll hint ─────────────────────────────────────────── */
.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  right: 2.5rem;
  z-index: 4;
  writing-mode: vertical-rl;
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-scroll-hint::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.22);
  animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
  0%,100% { opacity: 0.3; transform: scaleY(1); }
  50%      { opacity: 1;   transform: scaleY(0.6); }
}

/* ── RESPONSIVE Header + Hero ────────────────────────────── */
@media (max-width: 768px) {
  .main-nav   { display: none; }
  .nav-toggle { display: flex; }
  .hero-scroll-hint { display: none; }

  .hero-heading {
    font-size: clamp(2.6rem, 10vw, 4rem);
  }

  .hero-subtext {
    max-width: 42ch;
  }
}

@media (max-width: 480px) {
  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-hero-primary,
  .btn-hero-glass {
    width: 100%;
    justify-content: center;
  }
}

/* ── MARQUEE ──────────────────────────────────────────────── */
.marquee-section {
  background: var(--color-dark);
  overflow: hidden;
  padding: 1.1rem 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 28s linear infinite;
}

.marquee-track:hover { animation-play-state: paused; }

@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
}

.marquee-text {
  font-family: var(--font-sans);
  font-size: 0.80rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  padding: 0 1.2rem;
}

.marquee-sep {
  color: var(--color-accent);
  font-size: 0.75rem;
  line-height: 1;
}

/* ── NOSOTROS ─────────────────────────────────────────────── */
.nosotros {
  padding: var(--section-pad) 0;
  background: var(--color-white);
}

.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}

.nosotros-image-wrap {
  position: relative;
}

.nosotros-image-wrap img {
  width: 100%;
  height: clamp(400px, 55vw, 620px);
  object-fit: cover;
}

/* Decorative frame offset */
.nosotros-image-wrap::before {
  content: '';
  position: absolute;
  top: -1.5rem;
  left: -1.5rem;
  right: 1.5rem;
  bottom: 1.5rem;
  border: 1px solid var(--color-border);
  pointer-events: none;
  z-index: 0;
}

.nosotros-image-wrap img { position: relative; z-index: 1; }

.nosotros-caption {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 2;
  background: var(--color-dark);
  color: rgba(255,255,255,0.75);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.55rem 1rem;
}

.nosotros-text { }

.nosotros-body {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  font-weight: 500;
  line-height: 1.85;
  color: var(--color-mid);
  margin-top: 1.5rem;
}

/* Stats */
.nosotros-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-border);
}

.stat-num {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--color-accent);
  line-height: 1;
  display: block;
}

.stat-label {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-grey);
  margin-top: 0.4rem;
  display: block;
}

/* ── COLECCION ────────────────────────────────────────────── */
.coleccion {
  padding: var(--section-pad) 0;
  background: var(--color-stone);
}

.coleccion-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.coleccion-header .section-title {
  max-width: 22ch;
  margin-inline: auto;
}

.coleccion-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
}

.col-card {
  position: relative;
  overflow: hidden;
  background: var(--color-stone);
  aspect-ratio: 4 / 5;
  cursor: pointer;
}

.col-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}

.col-card:hover img {
  transform: scale(1.05);
}

.col-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,12,8,0.72) 0%, transparent 55%);
  opacity: 0.7;
  transition: opacity var(--dur);
}

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

.col-card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  z-index: 1;
}

.col-card-num {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.4rem;
}

.col-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.2;
}

.col-card-sub {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.55);
  margin-top: 0.3rem;
  font-style: italic;
  display: block;
}

/* ── PERSONALIZADOS ───────────────────────────────────────── */
.personalizados {
  padding: var(--section-pad) 0;
  background: var(--color-dark);
  color: var(--color-stone);
}

.personalizados-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}

.personalizados-text .section-label {
  color: var(--color-accent-lt);
}

.personalizados-text .section-title {
  color: var(--color-stone);
}

.personalizados-body {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.8vw, 1.1rem);
  font-weight: 300;
  line-height: 1.85;
  color: rgba(245,240,232,0.72);
  margin-top: 1.5rem;
}

.personalizados-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 2rem;
  margin-top: 2rem;
}

.personalizados-list li {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: rgba(245,240,232,0.65);
  padding-left: 1.1rem;
  position: relative;
}

.personalizados-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.personalizados-cta {
  margin-top: 2.5rem;
}

.btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 2.2rem;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid var(--color-accent);
  transition: background var(--dur), border-color var(--dur), color var(--dur);
}

.btn-accent:hover {
  background: transparent;
  color: var(--color-accent-lt);
  border-color: var(--color-accent-lt);
}

.personalizados-image-wrap {
  position: relative;
}

.personalizados-image-wrap img {
  width: 100%;
  height: clamp(400px, 55vw, 600px);
  object-fit: cover;
}

/* Decorative corner accent */
.personalizados-image-wrap::after {
  content: '';
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  width: 50%;
  height: 50%;
  border-right: 1px solid var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
  pointer-events: none;
}

/* ── GALERÍA ──────────────────────────────────────────────── */
.galeria {
  padding: var(--section-pad) 0;
  background: var(--color-white);
}

.galeria-header {
  margin-bottom: clamp(2rem, 4vw, 4rem);
}

.galeria-header .section-title { max-width: 20ch; }

.galeria-subtext {
  font-size: 0.82rem;
  color: var(--color-grey);
  margin-top: 0.75rem;
  font-style: italic;
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

/* Larger first item */
.galeria-grid .galeria-item:first-child {
  grid-column: span 2;
  grid-row: span 2;
}

.galeria-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  cursor: zoom-in;
}

/* First item different ratio */
.galeria-grid .galeria-item:first-child {
  aspect-ratio: auto;
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.galeria-item:hover img {
  transform: scale(1.06);
}

.galeria-item-info {
  position: absolute;
  inset: 0;
  background: rgba(15,12,8,0);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: background var(--dur);
}

.galeria-item:hover .galeria-item-info {
  background: rgba(15,12,8,0.45);
}

.galeria-item-info span {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-white);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--dur), transform var(--dur);
}

.galeria-item-info .galeria-item-num {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 0.3rem;
}

.galeria-item:hover .galeria-item-info span {
  opacity: 1;
  transform: none;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10,8,5,0.95);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
}

.lightbox.open { display: flex; }

.lightbox-inner {
  position: relative;
  max-width: min(92vw, 900px);
  width: 100%;
}

.lightbox-inner img {
  width: 100%;
  max-height: 85vh;
  object-fit: contain;
}

.lightbox-caption {
  margin-top: 1rem;
  text-align: center;
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  font-style: italic;
}

.lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 1.4rem;
  cursor: pointer;
  transition: color 0.3s;
  line-height: 1;
}

.lightbox-close:hover { color: var(--color-white); }

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.8);
  width: 2.8rem;
  height: 2.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: background 0.3s, color 0.3s;
}

.lightbox-prev { left: -3.5rem; }
.lightbox-next { right: -3.5rem; }

.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255,255,255,0.18);
  color: var(--color-white);
}

/* ── PROCESO ──────────────────────────────────────────────── */
.proceso {
  padding: var(--section-pad) 0;
  background: var(--color-stone-alt);
}

.proceso-header {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.proceso-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

/* Horizontal connector line */
.proceso-steps::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: calc(12.5% + 1rem);
  right: calc(12.5% + 1rem);
  height: 1px;
  background: var(--color-border);
}

.proceso-step {
  text-align: center;
  padding-top: 1rem;
}

.proceso-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border: 1px solid var(--color-border);
  background: var(--color-stone);
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
  transition: background var(--dur), border-color var(--dur);
}

.proceso-step:hover .proceso-step-num {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

.proceso-step-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.proceso-step-text {
  font-size: 0.82rem;
  color: var(--color-grey);
  line-height: 1.7;
}

/* ── TESTIMONIOS ──────────────────────────────────────────── */
.testimonios {
  padding: var(--section-pad) 0;
  background: var(--color-white);
  overflow: hidden;
}

.testimonios-header {
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.testimonios-slider {
  position: relative;
  max-width: 800px;
  margin-inline: auto;
}

.testimonios-track {
  overflow: hidden;
}

.testimonios-slides {
  display: flex;
  transition: transform 0.7s var(--ease-out);
}

.testimonio-slide {
  min-width: 100%;
  padding: 2rem;
  text-align: center;
}

.testimonio-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.75;
  color: var(--color-mid);
  position: relative;
  padding: 0 1.5rem;
}

.testimonio-quote::before {
  content: '"';
  position: absolute;
  top: -1.5rem;
  left: 0;
  font-family: var(--font-serif);
  font-size: 5rem;
  font-style: italic;
  color: var(--color-accent);
  opacity: 0.2;
  line-height: 1;
}

.testimonio-author {
  margin-top: 2rem;
}

.author-initials {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 50%;
  margin-bottom: 0.75rem;
}

.author-name {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-dark);
  letter-spacing: 0.05em;
  display: block;
}

.author-role {
  font-size: 0.7rem;
  color: var(--color-grey);
  font-style: italic;
  display: block;
  margin-top: 0.2rem;
}

/* Slider controls */
.testimonios-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.slider-counter {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--color-grey);
}

.slider-btn {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--color-border);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-mid);
  font-size: 1rem;
  transition: background var(--dur), border-color var(--dur), color var(--dur);
}

.slider-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

/* ── CONTACTO ─────────────────────────────────────────────── */
.contacto {
  padding: var(--section-pad) 0;
  background: var(--color-stone);
}

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

.contacto-text .section-title {
  max-width: 18ch;
}

.contacto-subtext {
  font-size: 0.9rem;
  color: var(--color-grey);
  margin-top: 1rem;
  line-height: 1.7;
}

.contacto-info {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contacto-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.info-label {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 500;
}

.info-value {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--color-mid);
}

.contacto-social {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.social-link {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-grey);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1px;
  transition: color var(--dur), border-color var(--dur);
}

.social-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Formulario CF7 */
.contacto-form-wrap { }

.wpcf7-form .form-row {
  margin-bottom: 1.25rem;
}

.wpcf7-form label {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-grey);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form select,
.wpcf7-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  padding: 0.7rem 0;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-dark);
  outline: none;
  transition: border-color var(--dur);
  appearance: none;
  border-radius: 0;
}

.wpcf7-form input[type="text"]:focus,
.wpcf7-form input[type="email"]:focus,
.wpcf7-form input[type="tel"]:focus,
.wpcf7-form select:focus,
.wpcf7-form textarea:focus {
  border-color: var(--color-accent);
}

.wpcf7-form textarea {
  resize: vertical;
  min-height: 110px;
}

.wpcf7-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a7f72' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.25rem center;
  padding-right: 1.5rem;
}

.wpcf7-form input[type="submit"] {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 2.5rem;
  background: var(--color-dark);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--color-dark);
  cursor: pointer;
  transition: background var(--dur), color var(--dur), border-color var(--dur);
  margin-top: 1.5rem;
  width: auto;
}

.wpcf7-form input[type="submit"]:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.wpcf7-spinner { display: none !important; }

/* CF7 response messages */
.wpcf7 .wpcf7-response-output {
  margin: 1rem 0 0;
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  border: none;
  border-left: 3px solid var(--color-accent);
}

.wpcf7-not-valid-tip {
  font-size: 0.7rem;
  color: #c0392b;
  margin-top: 0.25rem;
}

/* WhatsApp link */
.whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--color-grey);
  text-transform: lowercase;
  transition: color var(--dur);
}

.whatsapp-link:hover { color: #25d366; }

/* Contacto image */
.contacto-image-wrap {
  margin-top: 3rem;
  position: relative;
}

.contacto-image-wrap img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  object-position: center 30%;
}

/* ── FOOTER ───────────────────────────────────────────────── */
.site-footer {
  background: var(--color-dark);
  color: rgba(245,240,232,0.55);
  padding: clamp(3rem, 6vw, 5rem) 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: clamp(2rem, 4vw, 5rem);
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-brand .site-logo {
  color: var(--color-stone);
  font-size: 1.35rem;
  display: inline-block;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.82rem;
  line-height: 1.7;
  max-width: 30ch;
}

.footer-col-title {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 1.25rem;
  display: block;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-nav a {
  font-size: 0.82rem;
  color: rgba(245,240,232,0.55);
  transition: color var(--dur);
}

.footer-nav a:hover { color: var(--color-stone); }

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-contact-list li {
  font-size: 0.82rem;
}

.footer-contact-list a {
  color: rgba(245,240,232,0.55);
  transition: color var(--dur);
}

.footer-contact-list a:hover { color: var(--color-accent-lt); }

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 0.75rem;
}

.footer-social a {
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(245,240,232,0.4);
  border-bottom: 1px solid rgba(245,240,232,0.15);
  padding-bottom: 1px;
  transition: color var(--dur), border-color var(--dur);
}

.footer-social a:hover {
  color: var(--color-accent-lt);
  border-color: var(--color-accent-lt);
}

/* Footer bottom bar */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.75rem;
}

.footer-copyright {
  font-size: 0.7rem;
  color: rgba(245,240,232,0.3);
  letter-spacing: 0.05em;
}

.footer-made {
  font-size: 0.7rem;
  color: rgba(245,240,232,0.3);
  font-style: italic;
}

/* Back-to-top */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 2.8rem;
  height: 2.8rem;
  background: var(--color-dark);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 500;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--dur), transform var(--dur), background var(--dur);
  text-decoration: none;
}

.back-to-top.visible {
  opacity: 1;
  transform: none;
}

.back-to-top:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .coleccion-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .proceso-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .proceso-steps::before { display: none; }
}

@media (max-width: 768px) {
  /* Nav */
  .main-nav { display: none; }
  .nav-toggle { display: flex; }

  /* Hero */
  .hero-dots { display: none; }
  .hero-scroll-hint { display: none; }

  /* Sections 2-col → 1-col */
  .nosotros-grid,
  .personalizados-grid,
  .contacto-grid {
    grid-template-columns: 1fr;
  }

  .personalizados-grid {
    direction: ltr;
  }

  .personalizados-image-wrap::after { display: none; }
  .nosotros-image-wrap::before { display: none; }

  /* Coleccion */
  .coleccion-grid {
    grid-template-columns: 1fr;
  }

  /* Galeria */
  .galeria-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .galeria-grid .galeria-item:first-child {
    grid-column: span 2;
    aspect-ratio: 16/9;
  }

  /* Proceso */
  .proceso-steps {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin-inline: auto;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  /* Lightbox nav arrows hidden on mobile (swipe) */
  .lightbox-prev,
  .lightbox-next {
    display: none;
  }

  /* Nosotros stats */
  .nosotros-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Stats responsive font */
  .stat-num { font-size: 2rem; }
}

@media (max-width: 480px) {
  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-primary,
  .btn-outline {
    width: 100%;
    justify-content: center;
  }

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

  .galeria-grid .galeria-item:first-child {
    grid-column: 1;
    aspect-ratio: 4/3;
  }

  .nosotros-stats {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .personalizados-list {
    grid-template-columns: 1fr;
  }

  .testimonio-quote { padding: 0; }

  .back-to-top {
    bottom: 1.25rem;
    right: 1.25rem;
  }
}

/* ── Reduced motion ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .hero-slide.active img { animation: none; }
  .marquee-track { animation: none; }
  .reveal { opacity: 1; transform: none; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}