/* ================================================================
   styles.css — ESTILOS GLOBALES DE LA PÁGINA
   Esencia Decants · MexarStudio
================================================================

   ESTRUCTURA DE ESTE ARCHIVO:
   ─────────────────────────────────────────────────────────────
   1.  Variables CSS & Reset           → Colores, fuentes, base
   2.  Scrollbar                       → Barra de scroll dorada
   3.  Custom Cursor                   → Cursor personalizado
   4.  Grain Overlay                   → Textura de ruido de fondo
   5.  Navigation                      → Navbar fijo superior
   6.  Hero Section (#inicio)          → Sección principal
   7.  Stats Bar                       → Barra de estadísticas
   8.  Section Styles                  → Estilos compartidos de secciones
   9.  Nosotros (#nosotros)            → Sección "Quiénes somos"
   10. Proceso (#proceso)              → Pasos del proceso
   11. Historia (#historia)            → Cita inspiracional
   12. Garantía                        → Íconos de garantía
   13. Perfumes / Catálogo (#perfumes) → Grid de tarjetas de perfumes
   14. Modal                           → Ventana emergente de perfume
   15. Social (#redes)                 → Tarjetas de redes sociales
   16. Footer                          → Pie de página
   17. Responsive                      → Media queries móvil/tablet
   18. Visibility Animations           → Efecto "reveal" al hacer scroll

   PALETA DE COLORES:
   --black     #0a0806   Fondo principal oscuro
   --deep      #120f0a   Fondo alterno (secciones pares)
   --surface   #1a1510   Fondo de tarjetas
   --card      #221c14   Fondo hover de tarjetas
   --gold      #C9A84C   Dorado principal (acento)
   --cream     #F5EDD8   Texto claro principal

================================================================ */


/* ================================================================
   1. CSS VARIABLES & RESET
   Todas las variables de color, tipografía y animación.
   Cambia aquí para aplicar cambios globales de diseño.
================================================================ */
:root {
  --black: #0a0806;
  --deep: #120f0a;
  --surface: #1a1510;
  --card: #221c14;
  --border: rgba(201,168,76,0.18);
  --gold: #C9A84C;
  --gold-light: #E8C97A;
  --gold-dim: rgba(201,168,76,0.5);
  --cream: #F5EDD8;
  --cream-dim: rgba(245,237,216,0.7);
  --smoke: rgba(245,237,216,0.35);
  --accent-rose: #8B3A52;
  --accent-blue: #2A4A6B;
  --accent-amber: #7A4F1E;
  --font-display: 'Cinzel', serif;
  --font-serif: 'Cormorant Garamond', serif;
  --font-body: 'Jost', sans-serif;
  --transition: 0.45s cubic-bezier(0.16,1,0.3,1);
  --glow: 0 0 40px rgba(201,168,76,0.15);
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--black);
  color: var(--cream);
  font-family: var(--font-body);
  font-weight: 300;
  overflow-x: hidden;
  cursor: default;
}
::selection { background: var(--gold); color: var(--black); }
img { max-width:100%; display:block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }


/* ================================================================
   2. SCROLLBAR
   Barra de scroll delgada y dorada (solo Chrome/Edge/Safari).
================================================================ */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--gold-dim); border-radius: 2px; }


/* ================================================================
   3. CUSTOM CURSOR
   Punto dorado + anillo que sigue al cursor del mouse.
   Se ocultan automáticamente en pantallas táctiles (móvil).
================================================================ */
.cursor {
  position: fixed; width:10px; height:10px;
  background: var(--gold); border-radius:50%;
  pointer-events:none; z-index:9999;
  transform: translate(-50%,-50%);
  transition: width 0.2s, height 0.2s, opacity 0.2s;
  mix-blend-mode: difference;
}
.cursor-ring {
  position: fixed; width:36px; height:36px;
  border:1px solid var(--gold-dim); border-radius:50%;
  pointer-events:none; z-index:9998;
  transform: translate(-50%,-50%);
  transition: all 0.12s ease;
}


/* ================================================================
   4. GRAIN OVERLAY
   Textura de "ruido" suave que se superpone a toda la página
   para darle un acabado más orgánico y de lujo.
================================================================ */
body::before {
  content:''; position:fixed; inset:0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events:none; z-index:1; opacity:0.6;
}


/* ================================================================
   5. NAVIGATION
   Navbar fijo en la parte superior.
   Cambia de fondo al hacer scroll (ver setupNav en script.js).
   .nav-whatsapp → botón de WhatsApp con borde dorado.
   .hamburger    → ícono de menú para móvil (3 líneas).
================================================================ */
nav {
  position: fixed; top:0; left:0; right:0; z-index:100;
  padding: 0 4rem;
  display: flex; align-items:center; justify-content:space-between;
  height: 150px;
  background: linear-gradient(to bottom, rgba(10,8,6,0.95), transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  font-weight: 500;
}
.nav-logo span { color: var(--cream-dim); font-weight:400; font-size:0.7em; letter-spacing:0.5em; display:block; margin-top:-4px; }
.nav-links { display:flex; gap:3rem; align-items:center; }
.nav-links a {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--cream-dim);
  position: relative;
  transition: color var(--transition);
}
/* Línea animada que aparece bajo el link al hover */
.nav-links a::after {
  content:''; position:absolute; bottom:-4px; left:0; right:0;
  height:1px; background:var(--gold); transform:scaleX(0); transform-origin:left;
  transition: transform var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { transform:scaleX(1); }
.nav-whatsapp {
  background: transparent;
  border: 1px solid var(--gold-dim);
  color: var(--gold);
  padding: 0.55rem 1.4rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: all var(--transition);
  font-family: var(--font-body);
}
.nav-whatsapp:hover { background: var(--gold); color: var(--black); }
/* Hamburger — visible solo en móvil */
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; }
.hamburger span { width:24px; height:1px; background:var(--gold); transition:all 0.3s; display:block; }


/* ================================================================
   6. HERO SECTION (#inicio)
   Sección de pantalla completa al cargar.
   Contiene el canvas de partículas, título, subtítulo y CTAs.
   Las animaciones fadeUp hacen que cada elemento entre desde abajo.
================================================================ */
#inicio {
  position: relative; min-height:100vh;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  overflow:hidden;
  padding: 120px 4rem 80px;
}
.hero-bg {
  position:absolute; inset:0;
  background: radial-gradient(ellipse at 50% 50%, rgba(201,168,76,0.04) 0%, transparent 70%), var(--black);
}
/* Canvas donde se dibujan las partículas doradas flotantes */
#heroCanvas {
  position:absolute; inset:0; width:100%; height:100%;
  pointer-events:none; z-index:0;
}
.hero-lines {
  position:absolute; inset:0; overflow:hidden; pointer-events:none;
}
.hero-line {
  position:absolute; width:1px; height:100%;
  background: linear-gradient(to bottom, transparent, var(--gold-dim), transparent);
  opacity:0.15; animation: lineFade 6s ease-in-out infinite;
}
.hero-line:nth-child(1) { left:20%; animation-delay:0s; }
.hero-line:nth-child(2) { left:50%; animation-delay:2s; }
.hero-line:nth-child(3) { left:80%; animation-delay:4s; }
@keyframes lineFade { 0%,100%{opacity:0.06} 50%{opacity:0.22} }

.hero-badge {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  text-transform:uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  padding: 0.4rem 1.2rem;
  margin-bottom: 2.5rem;
  opacity:0; animation: fadeUp 1s ease forwards 0.3s;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-align:center;
  line-height: 1.05;
  color: var(--cream);
  opacity:0; animation: fadeUp 1s ease forwards 0.6s;
}
.hero-title em {
  font-style:italic; color:var(--gold);
  font-family: var(--font-serif);
}
.hero-subtitle {
  font-family: var(--font-serif);
  font-style:italic;
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--cream-dim);
  text-align:center;
  margin-top:1.5rem;
  max-width:600px;
  line-height:1.8;
  opacity:0; animation: fadeUp 1s ease forwards 0.9s;
}
.hero-cta {
  display:flex; gap:1.2rem; margin-top:3rem;
  opacity:0; animation: fadeUp 1s ease forwards 1.2s;
}
/* Botón principal dorado sólido */
.btn-primary {
  background: var(--gold);
  color: var(--black);
  padding: 0.9rem 2.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform:uppercase;
  font-family: var(--font-body);
  transition: all var(--transition);
  font-weight:400;
}
.btn-primary:hover { background: var(--gold-light); transform:translateY(-2px); box-shadow: 0 12px 30px rgba(201,168,76,0.25); }
/* Botón secundario con borde */
.btn-outline {
  border: 1px solid var(--gold-dim);
  color: var(--cream);
  padding: 0.9rem 2.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform:uppercase;
  font-family: var(--font-body);
  transition: all var(--transition);
}
.btn-outline:hover { border-color:var(--gold); color:var(--gold); transform:translateY(-2px); }
/* Indicador de scroll al fondo del hero */
.hero-scroll {
  position:absolute; bottom:2.5rem; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:0.6rem;
  opacity:0; animation: fadeUp 1s ease forwards 1.5s;
}
.hero-scroll span { font-size:0.6rem; letter-spacing:0.3em; color:var(--smoke); text-transform:uppercase; }
.scroll-line {
  width:1px; height:50px;
  background:linear-gradient(to bottom, var(--gold-dim), transparent);
  animation: scrollAnim 2s ease infinite;
}
@keyframes scrollAnim { 0%,100%{opacity:0.3;transform:scaleY(1)} 50%{opacity:1;transform:scaleY(1.1)} }

.hero-orbs { display:none; }

/* Animación base de entrada desde abajo */
@keyframes fadeUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }


/* ================================================================
   7. STATS BAR
   Barra horizontal con 4 estadísticas (100% Originales, 50+ Marcas, etc.)
================================================================ */
.stats-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2rem 4rem;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:1rem;
}
.stat-item {
  text-align:center;
  padding: 0.5rem;
  position:relative;
}
/* Separador vertical entre stats (excepto el último) */
.stat-item::after {
  content:''; position:absolute; right:0; top:20%; bottom:20%;
  width:1px; background:var(--border);
}
.stat-item:last-child::after { display:none; }
.stat-number {
  font-family:var(--font-display);
  font-size:2rem;
  color:var(--gold);
  display:block;
}
.stat-label {
  font-size:0.65rem;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--smoke);
  margin-top:0.3rem;
}


/* ================================================================
   8. SECTION STYLES
   Estilos compartidos para todos los encabezados de sección.
   .section-tag   → etiqueta pequeña dorada arriba del título
   .section-title → título principal de la sección
   .section-line  → línea decorativa dorada debajo del título
================================================================ */
section { position:relative; z-index:2; }
.section-header {
  text-align:center;
  margin-bottom:4rem;
}
.section-tag {
  font-size:0.6rem;
  letter-spacing:0.4em;
  text-transform:uppercase;
  color:var(--gold);
  display:block;
  margin-bottom:1rem;
}
.section-title {
  font-family:var(--font-display);
  font-size:clamp(1.8rem,4vw,3rem);
  font-weight:400;
  letter-spacing:0.08em;
  color:var(--cream);
}
.section-title em { font-family:var(--font-serif); font-style:italic; color:var(--gold); }
.section-line {
  width:60px; height:1px;
  background:linear-gradient(to right, transparent, var(--gold), transparent);
  margin:1.5rem auto 0;
}


/* ================================================================
   9. NOSOTROS (#nosotros)
   Layout de dos columnas: imagen a la izquierda, texto a la derecha.
   .nosotros-pillars → cuadrícula de 4 valores del negocio.
================================================================ */
#nosotros {
  padding: 8rem 4rem;
  background: var(--deep);
}
.nosotros-grid {
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items:center;
  max-width:1200px;
  margin:0 auto;
}
.nosotros-visual {
  position:relative;
}
.nosotros-img-frame {
  position:relative;
  padding: 2rem;
}
/* Esquinas decorativas doradas alrededor del frame de imagen */
.nosotros-img-frame::before {
  content:''; position:absolute;
  top:0; left:0; width:60%; height:60%;
  border-top:1px solid var(--gold-dim);
  border-left:1px solid var(--gold-dim);
}
.nosotros-img-frame::after {
  content:''; position:absolute;
  bottom:0; right:0; width:60%; height:60%;
  border-bottom:1px solid var(--gold-dim);
  border-right:1px solid var(--gold-dim);
}
.nosotros-placeholder {
  width:100%; aspect-ratio:3/4;
  background: linear-gradient(135deg, var(--surface), var(--card));
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:1rem;
}
.bottle-icon {
  width:80px;
  fill: none;
  stroke: var(--gold-dim);
  stroke-width:1;
}
.nosotros-text h2 {
  font-family:var(--font-display);
  font-size:clamp(1.5rem,3vw,2.5rem);
  font-weight:400;
  letter-spacing:0.05em;
  color:var(--cream);
  margin-bottom:1.5rem;
  line-height:1.3;
}
.nosotros-text h2 em { font-family:var(--font-serif); font-style:italic; color:var(--gold); }
.nosotros-text p {
  font-size:0.95rem;
  line-height:1.9;
  color:var(--cream-dim);
  margin-bottom:1.2rem;
  font-family:var(--font-serif);
  font-size:1.05rem;
}
.nosotros-pillars {
  display:grid; grid-template-columns:1fr 1fr;
  gap:1rem; margin-top:2.5rem;
}
.pillar {
  padding: 1.2rem;
  border: 1px solid var(--border);
  background: var(--surface);
  transition: all var(--transition);
}
.pillar:hover { border-color:var(--gold-dim); background:var(--card); }
.pillar-icon { font-size:1.4rem; margin-bottom:0.5rem; }
.pillar-title { font-size:0.7rem; letter-spacing:0.2em; text-transform:uppercase; color:var(--gold); margin-bottom:0.3rem; }
.pillar-text { font-size:0.8rem; color:var(--cream-dim); line-height:1.6; }


/* ================================================================
   10. PROCESO (#proceso)
   4 pasos en columnas con una línea conectora horizontal.
================================================================ */
#proceso {
  padding: 8rem 4rem;
  background: var(--black);
}
.proceso-steps {
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:2px;
  max-width:1200px;
  margin:0 auto;
  position:relative;
}
/* Línea horizontal que conecta visualmente los pasos */
.proceso-steps::before {
  content:''; position:absolute;
  top:3.5rem; left:12.5%; right:12.5%;
  height:1px;
  background:linear-gradient(to right, transparent, var(--gold-dim), transparent);
}
.step {
  padding: 2rem;
  text-align:center;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all var(--transition);
  position:relative;
}
.step:hover { background:var(--card); border-color:var(--gold-dim); transform:translateY(-6px); }
.step-num {
  width:56px; height:56px;
  border:1px solid var(--gold-dim);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 1.5rem;
  font-family:var(--font-display);
  font-size:1rem;
  color:var(--gold);
  background:var(--black);
  position:relative; z-index:1;
}
.step h3 { font-family:var(--font-display); font-size:0.8rem; letter-spacing:0.1em; color:var(--cream); margin-bottom:0.7rem; }
.step p { font-size:0.82rem; color:var(--cream-dim); line-height:1.7; }


/* ================================================================
   11. HISTORIA (#historia)
   Sección de cita inspiracional centrada con blockquote estilizado.
================================================================ */
#historia {
  padding: 8rem 4rem;
  background: var(--deep);
  text-align:center;
}
.historia-inner {
  max-width:750px;
  margin:0 auto;
}
.historia-inner blockquote {
  font-family: var(--font-serif);
  font-style:italic;
  font-size:clamp(1.2rem,3vw,1.7rem);
  line-height:1.8;
  color:var(--cream-dim);
  position:relative;
  padding: 2rem 3rem;
}
.historia-inner blockquote::before,
.historia-inner blockquote::after {
  content:'"';
  font-family:var(--font-serif);
  font-size:5rem;
  color:var(--gold-dim);
  position:absolute;
  line-height:1;
}
.historia-inner blockquote::before { top:0; left:0; }
.historia-inner blockquote::after { content:'"'; bottom:-1rem; right:0; }
.historia-text {
  font-family:var(--font-serif);
  font-size:1.05rem;
  line-height:1.9;
  color:var(--cream-dim);
  margin-top:2rem;
}
.historia-signature {
  font-family:var(--font-serif);
  font-style:italic;
  font-size:1.4rem;
  color:var(--gold);
  margin-top:2rem;
}


/* ================================================================
   12. GARANTÍA
   Franja de 3 íconos de garantía (autenticidad, proceso, envío).
================================================================ */
.garantia {
  padding: 4rem;
  background: var(--card);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.garantia-grid {
  display:grid; grid-template-columns:repeat(3,1fr); gap:2rem;
  max-width:900px; margin:0 auto;
}
.garantia-item {
  text-align:center;
  padding:2rem 1rem;
}
.garantia-icon { font-size:2.2rem; margin-bottom:1rem; display:block; }
.garantia-title { font-family:var(--font-display); font-size:0.85rem; letter-spacing:0.15em; color:var(--gold); margin-bottom:0.7rem; }
.garantia-text { font-size:0.82rem; color:var(--cream-dim); line-height:1.7; }


/* ================================================================
   13. PERFUMES / CATÁLOGO (#perfumes)
   Grid responsivo de tarjetas de perfume.
   .filters-container → botones de filtro por género y marca
   .catalog-search    → barra de búsqueda por texto
   .catalog-grid      → cuadrícula de tarjetas
   .perfume-card      → cada tarjeta de perfume
   .card-img          → foto del perfume (object-fit: contain)
   .card-overlay      → botón "Ver Decants" que aparece al hover
   .card-gender-badge → badge de género (H/M/U) en esquina
================================================================ */
#perfumes {
  padding: 8rem 4rem;
  background: var(--black);
  min-height:100vh;
}
.filters-container {
  max-width:1200px;
  margin:0 auto 3.5rem;
  display:flex;
  flex-direction:column;
  gap:1.5rem;
}
.filter-group {
  display:flex; align-items:center; gap:1rem; flex-wrap:wrap;
}
.filter-label {
  font-size:0.6rem;
  letter-spacing:0.3em;
  text-transform:uppercase;
  color:var(--smoke);
  min-width:70px;
}
.filter-btns {
  display:flex; gap:0.5rem; flex-wrap:wrap;
}
.filter-btn {
  padding: 0.45rem 1.1rem;
  font-size:0.7rem;
  letter-spacing:0.15em;
  text-transform:uppercase;
  border: 1px solid var(--border);
  color: var(--cream-dim);
  font-family:var(--font-body);
  background:transparent;
  transition: all var(--transition);
  cursor:pointer;
}
.filter-btn:hover { border-color:var(--gold-dim); color:var(--gold); }
.filter-btn.active { border-color:var(--gold); background:rgba(201,168,76,0.1); color:var(--gold); }

.catalog-search {
  max-width:1200px;
  margin:0 auto 2rem;
  position:relative;
}
.catalog-search input {
  width:100%; max-width:400px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--cream);
  padding: 0.7rem 1.5rem;
  font-family:var(--font-body);
  font-size:0.82rem;
  letter-spacing:0.1em;
  outline:none;
  transition: border-color var(--transition);
}
.catalog-search input::placeholder { color:var(--smoke); }
.catalog-search input:focus { border-color:var(--gold-dim); }

.catalog-grid {
  max-width:1200px;
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(260px, 1fr));
  gap:2px;
}
.perfume-card {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow:hidden;
  cursor:pointer;
  position:relative;
  transition: all var(--transition);
  group: '';
}
.perfume-card::after {
  content:''; position:absolute; inset:0;
  background: linear-gradient(to top, rgba(10,8,6,0.9) 0%, transparent 60%);
  opacity:0; transition: opacity var(--transition);
}
.perfume-card:hover { border-color:var(--gold-dim); transform:translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,0.5); }
.perfume-card:hover::after { opacity:1; }
.perfume-card:hover .card-overlay { opacity:1; transform:translateY(0); }

/* Imagen de la tarjeta — contain para ver completa sin recortar */
.card-img {
  width:100%;
  aspect-ratio:4/3;
  object-fit:contain;
  background: var(--surface);
  transition: transform var(--transition);
}
.perfume-card:hover .card-img { transform:scale(1.04); }

/* Placeholder cuando no hay imagen disponible */
.card-img-placeholder {
  width:100%; aspect-ratio:4/3;
  display:flex; align-items:center; justify-content:center;
  flex-direction:column; gap:0.8rem;
  font-size:0.7rem; letter-spacing:0.2em; text-transform:uppercase;
  transition:transform var(--transition);
}
.perfume-card:hover .card-img-placeholder { transform:scale(1.04); }

.card-info {
  padding: 1.3rem;
  border-top:1px solid var(--border);
}
.card-brand { font-size:0.6rem; letter-spacing:0.3em; text-transform:uppercase; color:var(--gold); margin-bottom:0.3rem; }
.card-name { font-family:var(--font-serif); font-size:1.1rem; color:var(--cream); margin-bottom:0.3rem; }
.card-type { font-size:0.7rem; letter-spacing:0.1em; color:var(--smoke); }
.card-price-hint { font-size:0.72rem; color:var(--gold-dim); margin-top:0.5rem; }

/* Overlay con CTA que aparece al pasar el mouse sobre la tarjeta */
.card-overlay {
  position:absolute; bottom:0; left:0; right:0; z-index:1;
  padding:1.5rem;
  opacity:0;
  transform:translateY(10px);
  transition: all var(--transition);
}
.card-overlay-btn {
  width:100%;
  background:var(--gold);
  color:var(--black);
  padding:0.7rem;
  font-size:0.68rem;
  letter-spacing:0.2em;
  text-transform:uppercase;
  font-family:var(--font-body);
  transition:background 0.2s;
}
.card-overlay-btn:hover { background:var(--gold-light); }

/* Badge de género en la esquina superior derecha de la tarjeta */
.card-gender-badge {
  position:absolute; top:1rem; right:1rem;
  padding:0.25rem 0.6rem;
  font-size:0.58rem;
  letter-spacing:0.2em;
  text-transform:uppercase;
  border:1px solid;
  z-index:2;
  backdrop-filter:blur(4px);
}
.badge-h { border-color:rgba(42,74,107,0.6); color:#7BA3CC; background:rgba(42,74,107,0.2); }
.badge-m { border-color:rgba(139,58,82,0.6); color:#C48BA0; background:rgba(139,58,82,0.2); }
.badge-u { border-color:rgba(201,168,76,0.4); color:var(--gold); background:rgba(201,168,76,0.08); }

/* Mensaje cuando no hay resultados en la búsqueda */
.no-results {
  text-align:center;
  padding:5rem 2rem;
  color:var(--smoke);
  font-family:var(--font-serif);
  font-style:italic;
  font-size:1.2rem;
  display:none;
}


/* ================================================================
   14. MODAL
   Ventana emergente que se abre al clicar una tarjeta de perfume.
   Muestra la imagen ampliada, descripción, notas y selector de tamaño.
   .modal-overlay  → fondo oscuro semitransparente con blur
   .modal          → contenedor en 2 columnas (imagen | info)
   .decant-option  → cada opción de tamaño (3ml, 5ml, 10ml, 30ml)
   .btn-whatsapp   → botón de pedido (se activa al seleccionar tamaño)
================================================================ */
.modal-overlay {
  position:fixed; inset:0; z-index:500;
  background:rgba(10,8,6,0.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  display:flex; align-items:center; justify-content:center;
  padding:2rem;
  opacity:0; pointer-events:none;
  transition: opacity 0.35s ease;
}
.modal-overlay.open { opacity:1; pointer-events:all; }
.modal {
  background: var(--deep);
  border:1px solid var(--border);
  max-width:950px;
  width:100%;
  max-height:90vh;
  overflow-y:auto;
  display:grid;
  grid-template-columns:1fr 1fr;
  position:relative;
  transform:translateY(30px) scale(0.97);
  transition: transform 0.45s cubic-bezier(0.16,1,0.3,1);
}
.modal-overlay.open .modal { transform:translateY(0) scale(1); }
.modal-close {
  position:absolute; top:1.5rem; right:1.5rem; z-index:10;
  width:36px; height:36px;
  border:1px solid var(--border);
  color:var(--cream-dim);
  display:flex; align-items:center; justify-content:center;
  font-size:1rem;
  transition:all 0.2s;
  background:var(--black);
}
.modal-close:hover { border-color:var(--gold); color:var(--gold); }

.modal-img-section {
  position:relative; overflow:hidden;
  min-height:400px;
}
.modal-img {
  width:100%; height:100%;
  object-fit:cover;
}
.modal-img-placeholder {
  width:100%; height:100%;
  min-height:400px;
  display:flex; align-items:center; justify-content:center;
  flex-direction:column; gap:1rem;
}
/* Glow de color del perfume detrás de la imagen en el modal */
.modal-glow {
  position:absolute; inset:0;
  opacity:0.15;
  pointer-events:none;
}
.modal-info {
  padding: 2.5rem;
  display:flex; flex-direction:column;
  gap:1.2rem;
  overflow-y:auto;
}
.modal-brand { font-size:0.65rem; letter-spacing:0.4em; text-transform:uppercase; color:var(--gold); }
.modal-name { font-family:var(--font-display); font-size:1.8rem; font-weight:400; color:var(--cream); line-height:1.2; }
.modal-gender-type { display:flex; gap:1rem; align-items:center; }
.modal-desc {
  font-family:var(--font-serif);
  font-size:0.98rem;
  line-height:1.8;
  color:var(--cream-dim);
  padding-top:0.5rem;
  border-top:1px solid var(--border);
}
.modal-notes-title { font-size:0.62rem; letter-spacing:0.3em; text-transform:uppercase; color:var(--gold); margin-bottom:0.5rem; }
.modal-notes { display:flex; gap:0.5rem; flex-wrap:wrap; }
.note-tag {
  padding:0.2rem 0.7rem;
  border:1px solid var(--border);
  font-size:0.7rem;
  color:var(--cream-dim);
  background:var(--surface);
}
.decants-title { font-size:0.65rem; letter-spacing:0.3em; text-transform:uppercase; color:var(--gold); }
/* Grid de 4 opciones de tamaño */
.decants-grid {
  display:grid; grid-template-columns:repeat(4,1fr); gap:0.5rem;
}
.decant-option {
  padding:0.8rem 0.3rem;
  border:1px solid var(--border);
  text-align:center;
  cursor:pointer;
  transition:all 0.25s;
  background:var(--surface);
}
.decant-option:hover { border-color:var(--gold-dim); background:var(--card); }
.decant-option.selected { border-color:var(--gold); background:rgba(201,168,76,0.1); }
.decant-ml { font-family:var(--font-display); font-size:1rem; color:var(--cream); }
.decant-unit { font-size:0.58rem; letter-spacing:0.15em; color:var(--smoke); text-transform:uppercase; }
.decant-price { font-size:0.75rem; color:var(--gold); margin-top:0.3rem; }

.modal-price-display {
  background:var(--surface);
  border:1px solid var(--border);
  padding:1rem 1.2rem;
  display:flex; align-items:center; justify-content:space-between;
  transition: all 0.3s;
}
.modal-price-label { font-size:0.65rem; letter-spacing:0.2em; text-transform:uppercase; color:var(--smoke); }
.modal-price-value { font-family:var(--font-display); font-size:1.5rem; color:var(--gold); }
.modal-price-empty { font-family:var(--font-serif); font-style:italic; color:var(--smoke); font-size:0.9rem; }

/* Botón de agregar al carrito — desactivado hasta seleccionar tamaño */
.btn-whatsapp {
  width:100%;
  background: var(--gold);
  color: var(--black);
  padding:1rem;
  font-size:0.75rem;
  letter-spacing:0.2em;
  text-transform:uppercase;
  font-family:var(--font-body);
  font-weight:400;
  display:flex; align-items:center; justify-content:center;
  transition: all var(--transition);
  opacity:0.35;
  pointer-events:none;
}
.btn-whatsapp.active { opacity:1; pointer-events:all; }
.btn-whatsapp.active:hover { background: var(--gold-light); transform:translateY(-2px); box-shadow: 0 12px 30px rgba(201,168,76,0.25); }


/* ================================================================
   15. SOCIAL (#redes)
   Tarjetas de Instagram, Facebook, TikTok y WhatsApp.
================================================================ */
#redes {
  padding: 8rem 4rem;
  background: var(--deep);
}
.social-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:2px;
  max-width:900px;
  margin:3rem auto 0;
}
.social-card {
  background:var(--surface);
  border:1px solid var(--border);
  padding:2.5rem 2rem;
  text-align:center;
  text-decoration:none;
  transition:all var(--transition);
  display:block;
}
.social-card:hover { border-color:var(--gold-dim); background:var(--card); transform:translateY(-4px); }
.social-icon { font-size:2.2rem; margin-bottom:1rem; display:block; }
.social-name { font-family:var(--font-display); font-size:0.75rem; letter-spacing:0.2em; color:var(--gold); margin-bottom:0.3rem; }
.social-handle { font-size:0.8rem; color:var(--cream-dim); }


/* ================================================================
   16. FOOTER
   Pie de página con logo, tagline, copyright y crédito.
================================================================ */
footer {
  background:var(--black);
  border-top:1px solid var(--border);
  padding: 3rem 4rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:1.5rem;
}
.footer-logo { font-family:var(--font-display); font-size:1.2rem; letter-spacing:0.3em; color:var(--gold); }
.footer-copy { font-size:0.7rem; color:var(--smoke); letter-spacing:0.1em; }
.footer-tagline { font-family:var(--font-serif); font-style:italic; font-size:0.9rem; color:var(--cream-dim); }


/* ================================================================
   17. RESPONSIVE
   Adaptaciones para tablet (≤900px) y móvil (≤600px).
   En móvil: el navbar colapsa a hamburger, los grids a 1 columna.
================================================================ */
@media(max-width:900px) {
  nav { padding:0 2rem; }
  .nav-links { display:none; }
  /* Menú abierto en móvil — se activa con la clase .open desde JS */
  .nav-links.open { display:flex; flex-direction:column; position:fixed; top:80px; left:0; right:0; background:var(--deep); padding:2rem; border-bottom:1px solid var(--border); gap:1.5rem; z-index:99; }
  .hamburger { display:flex; }
  #inicio, #nosotros, #proceso, #historia, #perfumes, #redes { padding-left:2rem; padding-right:2rem; }
  .nosotros-grid { grid-template-columns:1fr; gap:3rem; }
  .proceso-steps { grid-template-columns:1fr 1fr; }
  .modal { grid-template-columns:1fr; }
  .modal-img-section { min-height:280px; max-height:320px; }
  .stats-bar { grid-template-columns:repeat(2,1fr); padding:2rem; }
  .garantia { padding:3rem 2rem; }
  .garantia-grid { grid-template-columns:1fr 1fr; }
  footer { flex-direction:column; text-align:center; padding:2rem; }
  .proceso-steps::before { display:none; }
  .decants-grid { grid-template-columns:repeat(4,1fr); }
  #carrito > div > div {
  grid-template-columns:1fr !important;
}
}
@media(max-width:600px) {
  nav { padding:0 1.5rem; }
  .hero-cta { flex-direction:column; align-items:center; }
  .proceso-steps { grid-template-columns:1fr; }
  .stats-bar { grid-template-columns:1fr 1fr; }
  .garantia-grid { grid-template-columns:1fr; }
  .nosotros-pillars { grid-template-columns:1fr; }
  .social-grid { grid-template-columns:1fr 1fr; }
  .decants-grid { grid-template-columns:repeat(2,1fr); }
  .modal-info { padding:1.5rem; }
}


/* ================================================================
   18. VISIBILITY ANIMATIONS
   Efecto de aparición al hacer scroll (fade + slide up).
   Los elementos con clase .reveal comienzan invisibles.
   Cuando entran al viewport, JS agrega .visible y se animan.
   .reveal-delay-X → retrasos escalonados para las tarjetas del grid.
================================================================ */
.reveal { opacity:0; transform:translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
.reveal-delay-1 { transition-delay:0.1s; }
.reveal-delay-2 { transition-delay:0.2s; }
.reveal-delay-3 { transition-delay:0.3s; }
.reveal-delay-4 { transition-delay:0.4s; }