/* ==========================================================================
   BANBOGOTA MUEBLES - SYSTEMA DE DISEÑO & ESTILOS GLOBALES
   Arquitectura CSS: Vanilla CSS con CSS Custom Properties, BEM y Flexbox/Grid
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Paleta de Colores - Lujo Orgánico & Elegancia Urbana */
  --color-primary: #121417;          /* Carbón slate muy oscuro */
  --color-primary-light: #1D2126;    /* Tono elevado de tarjeta */
  --color-accent: #C5A059;           /* Bronce dorado atemporal */
  --color-accent-hover: #AA853E;     /* Bronce dorado oscuro */
  --color-accent-soft: rgba(197, 160, 89, 0.12);
  --color-bg-base: #F8F6F2;          /* Marfil lino cálido */
  --color-bg-alt: #FFFFFF;           /* Blanco puro */
  --color-wood-dark: #2C1810;        /* Madera nogal de autor */
  --color-wood-warm: #8C593B;        /* Tono roble natural */
  
  --color-text-main: #1C1E21;        /* Texto primario */
  --color-text-muted: #5C626A;       /* Texto secundario */
  --color-text-light: #9CA3AF;       /* Texto suave */
  --color-border: #E2DDD5;           /* Borde neutro orgánico */
  --color-border-dark: #2A2E35;
  
  --color-success: #2E7D32;
  --color-success-bg: #E8F5E9;
  --color-info: #0277BD;
  --color-info-bg: #E1F5FE;

  /* Tipografía */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevaciones & Sombras */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
  --shadow-accent: 0 8px 25px rgba(197, 160, 89, 0.25);

  /* Transiciones & Bordes */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --header-height: 84px;
}

/* Base Reset & Accessibility */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-base);
  color: var(--color-text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, picture, svg, video {
  max-width: 100%;
  display: block;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* Accessibilidad - Link Saltear Navegación */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--color-accent);
  color: #fff;
  padding: 12px 24px;
  z-index: 10000;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 20px;
}

/* Focus Visible para Accesibilidad con Teclado */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

/* Layout General */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-dark {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-accent { color: var(--color-accent); }

/* Encabezados y Tipografía */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  line-height: 1.25;
  font-weight: 600;
  color: var(--color-primary);
}

.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 {
  color: #FFFFFF;
}

.title-display {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.title-section {
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  margin-bottom: 16px;
}

.title-card {
  font-size: 1.35rem;
  margin-bottom: 10px;
}

.subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 680px;
  margin: 0 auto 40px auto;
}

.section-dark .subtitle {
  color: rgba(255, 255, 255, 0.75);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
  margin-bottom: 16px;
  border: 1px solid rgba(197, 160, 89, 0.25);
}

/* Botones con estilo de lujo */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
  box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(197, 160, 89, 0.35);
}

.btn-secondary {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-secondary:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-outline-gold {
  background: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-outline-gold:hover {
  background-color: var(--color-accent);
  color: #FFFFFF;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-block {
  width: 100%;
}

/* Header & Navegación Principal */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal), backdrop-filter var(--transition-normal);
  background-color: rgba(248, 246, 242, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 221, 213, 0.6);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-wood-dark) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(197, 160, 89, 0.3);
}

.logo-tag {
  font-size: 0.7rem;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-top: -2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-main);
  position: relative;
  padding: 8px 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

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

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

.nav-sucursal-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid rgba(197, 160, 89, 0.3);
  transition: all var(--transition-fast);
}

.nav-sucursal-badge:hover {
  background-color: var(--color-accent);
  color: #fff;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #2E7D32;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(46, 125, 50, 0.7);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(46, 125, 50, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(46, 125, 50, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(46, 125, 50, 0); }
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
  z-index: 1100;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  transition: all var(--transition-fast);
}

.hamburger.open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open .hamburger-line:nth-child(2) {
  opacity: 0;
}
.hamburger.open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  background-color: var(--color-bg-alt);
  box-shadow: var(--shadow-lg);
  z-index: 1050;
  padding: 100px 32px 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: right var(--transition-normal);
}

.mobile-nav.open {
  right: 0;
}

.mobile-nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-nav-backdrop.open {
  opacity: 1;
  visibility: visible;
}

/* HERO SECTION */
.hero {
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 80px;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, var(--color-bg-base) 0%, rgba(226, 221, 213, 0.4) 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  z-index: 2;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.hero-visual {
  position: relative;
}

.hero-card-img {
  width: 100%;
  height: 520px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.hero-floating-glass {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 320px;
}

.hero-floating-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* CARDS & GRID SYSTEM */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.card {
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

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

.card-img-wrapper {
  position: relative;
  width: 100%;
  height: 260px;
  overflow: hidden;
  background-color: #EAE6DF;
}

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

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

.card-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(18, 20, 23, 0.85);
  color: #fff;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  backdrop-filter: blur(4px);
}

.card-body {
  padding: 24px;
}

.card-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-top: 8px;
  font-family: var(--font-sans);
}

.card-footer {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* SUCURSAL BANBOGOTA MUEBLES FEATURED BLOCK */
.sucursal-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1A1E24 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 60px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.sucursal-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(197, 160, 89, 0.15) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
}

.sucursal-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.sucursal-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}

.highlight-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.highlight-icon {
  color: var(--color-accent);
  font-size: 1.3rem;
}

/* CATÁLOGO PAGINA - FILTROS Y CONTROLES */
.catalog-toolbar {
  background-color: var(--color-bg-alt);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-bottom: 40px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: var(--shadow-sm);
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-pill {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-main);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill:hover, .filter-pill.active {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.search-box {
  position: relative;
  min-width: 280px;
}

.search-input {
  width: 100%;
  padding: 10px 16px 10px 42px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-base);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: #fff;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 1rem;
}

/* MODAL DE VISTA RÁPIDA */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(18, 20, 23, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--color-bg-alt);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
  padding: 36px;
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-bg-base);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--color-primary);
  color: #fff;
}

.modal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

/* COTIZADOR & FORMULARIOS */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-base);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: #FFFFFF;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.quote-calculator-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.material-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.material-option {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 10px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background-color: var(--color-bg-base);
}

.material-option.selected, .material-option:hover {
  border-color: var(--color-accent);
  background-color: var(--color-accent-soft);
}

.price-display-box {
  background: var(--color-primary);
  color: #fff;
  padding: 24px;
  border-radius: var(--radius-md);
  text-align: center;
  margin-top: 24px;
}

.price-amount {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--color-accent);
  font-weight: 700;
}

/* ACCORDEON DE FAQ */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.accordion-icon {
  font-size: 1.2rem;
  transition: transform var(--transition-fast);
  color: var(--color-accent);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out, padding var(--transition-normal);
  padding: 0 24px;
  color: var(--color-text-muted);
}

.accordion-item.active .accordion-content {
  max-height: 300px;
  padding: 0 24px 20px 24px;
}

/* FOOTER */
.footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.8);
  padding: 80px 0 30px 0;
  border-top: 1px solid var(--color-border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-title {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 20px;
  font-family: var(--font-serif);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
  font-size: 0.9rem;
}

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

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* TOAST NOTIFICATIONS */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.toast {
  background-color: var(--color-primary);
  color: #fff;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-accent);
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 300px;
  animation: slideInRight 0.3s ease-out forwards;
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ANIMACIONES DE ENTRADA AL SCROLL */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 1024px) {
  .hero-grid, .sucursal-grid, .grid-4 {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root { --header-height: 72px; }
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  
  .hero-grid, .sucursal-grid, .modal-grid, .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .hero-card-img { height: 380px; }
  .sucursal-banner { padding: 32px 24px; }
  .sucursal-highlights { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .material-selector { grid-template-columns: 1fr; }
}