/* ==========================================================================
   ARTISAN — STUDIO SAN AGUSTÍN
   Editorial Minimalist & High-End Craft Design System
   Inspired by Sasai Jewelry (https://sasaijewelry.com)
   Performance: 60fps transform & opacity, zero CLS, WCAG AA & AAA compliant
   ========================================================================== */

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

:root {
  /* Paleta Sasai Jewelry: Marfil Cálido, Papel Natural y Blanco Galería */
  --bg-canvas: #FAFAF8;
  --bg-pure: #FFFFFF;
  --bg-subtle: #F4F3EF;
  --bg-warm-sand: #EDEBE6;
  --bg-card: #FFFFFF;
  --bg-surface: #F4F3EF;
  --bg-surface-hover: #EDEBE6;
  --bg-main: #FAFAF8;
  --bg-deep: #F4F3EF;

  /* Texto y Jerarquía: Grafito Profundo & Carbón Suave (Ratio > 14:1) */
  --text-pure: #1A1A18;
  --text-primary: #1A1A18;
  --text-light: #1A1A18;
  --text-secondary: #706E6B;
  --text-muted: #8C8A85;
  --text-dark: #1A1A18;
  --text-inverse: #FFFFFF;

  /* Bordes Ultrafinos y Líneas Arquitectónicas */
  --border: #E6E4DF;
  --border-light: rgba(26, 26, 24, 0.08);
  --border-hairline: #E6E4DF;
  --border-active: #1A1A18;
  --border-dark: #1A1A18;

  /* Acentos Sutiles de Lujo Silencioso */
  --gold: #BFA15F;
  --gold-warm: #A68A48;
  --gold-light: #BFA15F;
  --gold-dim: #8C8A85;
  --gold-glow: rgba(191, 161, 95, 0.15);
  --accent-forest: #22382B;

  /* Colores Funcionales & WhatsApp */
  --whatsapp: #1A1A18;
  --whatsapp-hover: #22382B;
  --whatsapp-color: #25D366;
  --danger: #B33927;
  --danger-hover: #962F20;
  --success: #2E7D4E;

  /* Tipografías Editoriales */
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-logo: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Formas Nítidas: Adiós a los bordes redondeados tipo app (0px a 2px) */
  --radius-xs: 0px;
  --radius-sm: 0px;
  --radius-md: 2px;
  --radius-lg: 2px;
  --radius-pill: 0px;

  /* Sombras y Elevaciones Mínimas */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.07);
  --shadow-gold: none;

  /* Transiciones Fluidas a 60fps */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-canvas);
  color-scheme: light;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg-canvas);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

body.cart-drawer-locked {
  overflow: hidden;
  touch-action: none;
}

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

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

ul {
  list-style: none;
}

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

/* Enfoque accesible */
:focus-visible {
  outline: 1px solid var(--border-dark);
  outline-offset: 3px;
}

/* ===== ACCESSIBILITY ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ===== UTILITIES & LAYOUT ===== */
.contenedor {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
}

.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.span-2 { grid-column: span 2; }
.text-gold { color: var(--gold-warm); }

.titulo-seccion {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 3.8vw, 3rem);
  color: var(--text-primary);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.subtitulo {
  color: var(--text-secondary);
  font-size: 0.98rem;
  max-width: 600px;
  margin: 10px auto 0;
  font-weight: 400;
  line-height: 1.6;
}

.gold-subtitle {
  display: inline-block;
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.heading-divider {
  width: 36px;
  height: 1px;
  background: var(--border-dark);
  margin: 20px auto 36px;
}

/* 60fps Reveal Animations */
.reveal {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal.active {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* ===== BOTONES RECTANGULARES MINIMALISTAS ESTILO SASAI ===== */
.btn,
.boton-ver,
.boton-pagar,
.boton-comprar,
.boton-registro {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  padding: 13px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  user-select: none;
  will-change: transform;
}

.btn:active,
.boton-ver:active,
.boton-pagar:active,
.boton-comprar:active {
  transform: scale3d(0.98, 0.98, 1);
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 0.88rem;
  letter-spacing: 0.15em;
}

.btn-block {
  width: 100%;
}

/* Variante Primaria: Bloque Negro / Grafito con Inversión Suave */
.btn-primary,
.boton-ver,
.boton-pagar,
.boton-comprar,
.boton-registro {
  background: var(--text-primary);
  color: var(--text-inverse);
  border-color: var(--text-primary);
  box-shadow: none;
}
.btn-primary:hover,
.boton-ver:hover,
.boton-pagar:hover,
.boton-comprar:hover,
.boton-registro:hover {
  background: var(--bg-pure);
  color: var(--text-primary);
  border-color: var(--text-primary);
  transform: translateY(-1px);
}

/* Variante WhatsApp de Autor */
.btn-whatsapp {
  background: var(--text-primary);
  color: var(--text-inverse);
  border-color: var(--text-primary);
}
.btn-whatsapp svg {
  color: var(--whatsapp-color);
  transition: transform var(--transition-fast);
}
.btn-whatsapp:hover {
  background: var(--accent-forest);
  color: #FFFFFF;
  border-color: var(--accent-forest);
  transform: translateY(-1px);
}
.btn-whatsapp:hover svg {
  transform: scale(1.1);
}

/* Variante Secundaria */
.btn-secondary {
  background: var(--bg-subtle);
  border-color: var(--border);
  color: var(--text-primary);
}
.btn-secondary:hover {
  background: var(--bg-pure);
  border-color: var(--border-dark);
  color: var(--text-primary);
}

/* Variante Outline */
.btn-outline {
  background: transparent;
  border-color: var(--border-dark);
  color: var(--text-primary);
}
.btn-outline:hover {
  background: var(--text-primary);
  color: var(--text-inverse);
  border-color: var(--text-primary);
  transform: translateY(-1px);
}

/* Variante Ghost */
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--bg-subtle);
}

/* ===== TOP BANNER ===== */
.top-banner {
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border);
  padding: 8px 16px;
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--text-secondary);
  font-weight: 500;
  position: relative;
  z-index: 101;
}

/* ===== HEADER & NAVEGACIÓN ===== */
.cabecera {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 248, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 20px;
}

/* Logotipo Arquitectónico */
.header-brand {
  display: flex;
  align-items: center;
}

.logo-texto {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
}

.brand-name {
  font-family: var(--font-logo);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--text-primary);
  line-height: 1;
  text-transform: uppercase;
  transition: opacity var(--transition-fast);
}

.brand-tagline {
  font-family: var(--font-body);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 4px;
}

.logo-texto:hover .brand-name {
  opacity: 0.7;
}

/* Menú de navegación */
.zona-menu ul {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--text-primary);
  position: relative;
  padding: 6px 0;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--border-dark);
  transition: width var(--transition-fast), left var(--transition-fast);
}

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

.nav-link:hover::after {
  width: 100%;
  left: 0;
}

.nav-admin {
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 4px 10px;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-auth-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 10px;
  transition: all var(--transition-fast);
}
.header-auth-link:hover {
  color: var(--text-primary);
}

/* Botón disparador del Drawer Cart */
.header-cart-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-primary);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
}
.header-cart-btn:hover {
  border-color: var(--border-dark);
  background: var(--bg-subtle);
  transform: translateY(-1px);
}

.cart-badge-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--text-primary);
  color: #FFFFFF;
  font-size: 0.68rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: var(--radius-xs);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@keyframes badgeBump {
  0% { transform: scale(1); }
  50% { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.badge-pulse {
  animation: badgeBump 0.3s ease;
}

/* Mobile Toggle */
.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: var(--radius-xs);
}
.menu-toggle svg { width: 22px; height: 22px; }

/* ==========================================================================
   DRAWER CART LATERAL (INTERACTIVO 60FPS) — ESTILO SASAI JEWELRY
   ========================================================================== */
.cart-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 24, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.cart-drawer-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 440px;
  background: var(--bg-pure);
  border-left: 1px solid var(--border);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.08);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  transform: translate3d(100%, 0, 0);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.cart-drawer.is-open {
  transform: translate3d(0, 0, 0);
}

/* Header del Drawer */
.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-pure);
}

.drawer-header-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.drawer-header-title h2 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.drawer-count-badge {
  background: var(--bg-subtle);
  color: var(--text-primary);
  border: 1px solid var(--border);
  padding: 2px 8px;
  font-size: 0.72rem;
  font-weight: 600;
}

.cart-drawer-close {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.cart-drawer-close:hover {
  color: var(--text-primary);
  border-color: var(--border);
}

/* Shipping Progress Bar */
.shipping-progress-box {
  padding: 14px 24px;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border);
}

.shipping-progress-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.shipping-progress-label svg {
  color: var(--text-primary);
  flex-shrink: 0;
}
.shipping-progress-label strong {
  color: var(--text-primary);
  font-weight: 600;
}

.shipping-bar-track {
  width: 100%;
  height: 3px;
  background: var(--border);
  overflow: hidden;
}

.shipping-bar-fill {
  height: 100%;
  background: var(--text-primary);
  transition: width 0.4s ease;
}
.shipping-bar-fill.is-complete {
  background: var(--success);
}

/* Body del Drawer */
.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  overscroll-behavior: contain;
}

/* Estado Vacío */
.drawer-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 100%;
  min-height: 280px;
  padding: 40px 10px;
}

.drawer-empty-icon {
  width: 68px;
  height: 68px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  margin-bottom: 18px;
  background: var(--bg-subtle);
}

.drawer-empty-state h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 8px;
}

.drawer-empty-state p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  max-width: 280px;
  margin-bottom: 24px;
  line-height: 1.6;
}

/* Lista de Artículos en el Drawer */
.drawer-items-list {
  display: flex;
  flex-direction: column;
}

.drawer-item {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 16px;
  align-items: center;
  background: var(--bg-pure);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  transition: border-color var(--transition-fast);
}

.drawer-item-img-wrap {
  width: 72px;
  height: 72px;
  overflow: hidden;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
}

.drawer-item-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.drawer-item-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.drawer-item-name {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.02em;
}
.drawer-item-name a:hover {
  color: var(--text-secondary);
}

.drawer-item-unit-price {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.drawer-item-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}

/* Stepper de Cantidad Rectangular */
.drawer-qty-stepper,
.stepper-box {
  display: inline-flex;
  align-items: center;
  background: var(--bg-pure);
  border: 1px solid var(--border);
  overflow: hidden;
}

.qty-btn,
.stepper-btn {
  background: transparent;
  border: none;
  color: var(--text-primary);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background var(--transition-fast);
}
.qty-btn:hover,
.stepper-btn:hover {
  background: var(--bg-subtle);
}

.drawer-qty-input,
.stepper-input {
  width: 32px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0;
  -moz-appearance: textfield;
}
.drawer-qty-input::-webkit-outer-spin-button,
.drawer-qty-input::-webkit-inner-spin-button,
.stepper-input::-webkit-outer-spin-button,
.stepper-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.drawer-item-remove {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  transition: color var(--transition-fast);
}
.drawer-item-remove:hover {
  color: var(--danger);
}

.drawer-item-subtotal {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  white-space: nowrap;
}

/* Footer del Drawer */
.cart-drawer-footer {
  padding: 20px 24px 24px;
  background: var(--bg-canvas);
  border-top: 1px solid var(--border);
}

.drawer-summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.drawer-price-highlight {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.drawer-shipping-note {
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.4;
}

.drawer-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.drawer-trust-badges {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ==========================================================================
   HOME PAGE (HERO LOOKBOOK, TRUST, COLECCIONES, NOVEDADES, MANIFIESTO)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 24px;
  background-color: var(--bg-subtle);
  background-image: 
    linear-gradient(rgba(250, 250, 248, 0.88), rgba(250, 250, 248, 0.92)),
    url('/static/img/IMG_20260121_150438.webp');
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--border);
}

.hero-lookbook-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.hero-eyebrow {
  display: inline-block;
  color: var(--text-secondary);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 22px;
  letter-spacing: -0.015em;
}

.hero-subtitle {
  font-size: clamp(0.98rem, 1.8vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 660px;
  margin: 0 auto 36px;
  line-height: 1.8;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Insignias de Confianza Minimalistas */
.trust-section {
  padding: 56px 0;
  background: var(--bg-canvas);
  border-bottom: 1px solid var(--border);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 16px;
  border-left: 1px solid var(--border);
}

.trust-num {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--gold-warm);
}

.trust-text h3 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.trust-text p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Vitrina de Colecciones como Galería */
.collections-section {
  padding: 90px 28px;
}

.collections-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.collection-card {
  position: relative;
  background: var(--bg-pure);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition);
}
.collection-card:hover {
  border-color: var(--border-dark);
}

.collection-img-wrap {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border);
}

.collection-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.collection-card:hover .collection-img-wrap img {
  transform: scale(1.025);
}

.collection-content {
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.collection-tag {
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.collection-content h3 {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.25;
}

.collection-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 12px;
}

/* Vitrina de Novedades / Creaciones Recientes */
.featured-section {
  padding: 40px 28px 90px;
}

/* ==========================================================================
   PRODUCT CARDS GRID (GALERÍA CONTEMPORÁNEA, CERO CLS)
   ========================================================================== */
.grilla-productos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 36px;
  padding: 10px 0 30px;
}

.producto-card {
  background: var(--bg-pure);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition);
  position: relative;
  will-change: transform;
}
.producto-card:hover {
  border-color: var(--border-dark);
  transform: translateY(-2px);
}

.producto-img-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--bg-subtle);
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.producto-img-link {
  display: block;
  width: 100%;
  height: 100%;
}

.producto-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.producto-card:hover .producto-img-container img {
  transform: scale(1.025);
}

.producto-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(250, 250, 248, 0.95);
  color: var(--text-primary);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--border);
  pointer-events: none;
}

.producto-body {
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.producto-artisan-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.producto-title {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 8px;
  min-height: 2.8em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  letter-spacing: 0.02em;
}
.producto-title a:hover {
  color: var(--text-secondary);
}

.producto-precio {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.producto-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: auto;
}

.btn-quick-add.is-loading {
  opacity: 0.6;
  pointer-events: none;
}

/* ==========================================================================
   MANIFIESTO ARTESANAL ("SLOW CRAFT & ORGANIC TEXTURES")
   ========================================================================== */
.manifesto-section {
  padding: 100px 28px;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.manifesto-inner {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
  align-items: center;
}

.manifesto-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 4 / 5;
  background: var(--bg-pure);
}

.manifesto-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.manifesto-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(250, 250, 248, 0.95);
  border: 1px solid var(--border);
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
}
.manifesto-badge span {
  font-size: 0.7rem;
  color: var(--text-secondary);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.manifesto-badge strong {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--text-primary);
  font-weight: 500;
}

.manifesto-text {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.manifesto-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 3.8vw, 3rem);
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.2;
}

.manifesto-lead {
  font-size: 1.1rem;
  color: var(--text-primary);
  line-height: 1.7;
  font-weight: 400;
}

.manifesto-quote {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--text-primary);
  border-left: 2px solid var(--border-dark);
  padding-left: 22px;
  margin: 12px 0;
  line-height: 1.6;
}

.manifesto-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 14px;
}

.manifesto-signature {
  font-family: var(--font-logo);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* Custom Orders VIP Callout */
.custom-orders-section {
  padding: 80px 28px;
}

.custom-orders-card {
  background: var(--bg-pure);
  border: 1px solid var(--border);
  padding: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.custom-orders-info h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.custom-orders-info p {
  color: var(--text-secondary);
  max-width: 580px;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ==========================================================================
   CATÁLOGO & FILTROS REACTIVOS (LINEAPRODUCTOS)
   ========================================================================== */
.catalog-container {
  padding-top: 50px;
  padding-bottom: 90px;
}

.catalog-header {
  margin-bottom: 38px;
}

.catalog-controls {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 44px;
}

/* Pestañas de Categoría Minimalistas (Subrayado activo, cero chips redondeados) */
.category-tabs-wrapper,
.category-chips-wrapper {
  display: flex;
  gap: 32px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}
.category-tabs-wrapper::-webkit-scrollbar,
.category-chips-wrapper::-webkit-scrollbar {
  display: none;
}

.category-tab-link,
.category-chip {
  padding: 4px 0;
  background: transparent;
  border: none;
  border-radius: 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  position: relative;
  transition: color var(--transition-fast);
}
.category-tab-link:hover,
.category-chip:hover {
  color: var(--text-primary);
}
.category-tab-link.is-active,
.category-chip.is-active {
  color: var(--text-primary);
  font-weight: 700;
  background: transparent;
  box-shadow: none;
}
.category-tab-link.is-active::after,
.category-chip.is-active::after {
  content: '';
  position: absolute;
  bottom: -13px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--border-dark);
}

/* Buscador en Tiempo Real */
.catalog-search-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  max-width: 440px;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

#catalogo-search {
  width: 100%;
  padding: 12px 16px 12px 42px;
  background: var(--bg-pure);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  color: var(--text-primary);
  font-size: 0.88rem;
  transition: border-color var(--transition-fast);
}
#catalogo-search:focus {
  outline: none;
  border-color: var(--border-dark);
}
#catalogo-search::placeholder {
  color: var(--text-muted);
}

.catalog-counter {
  font-size: 0.82rem;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.catalog-counter span {
  font-weight: 700;
  color: var(--text-primary);
}

.catalog-empty-search {
  padding: 60px 20px;
  background: var(--bg-pure);
  border: 1px dashed var(--border);
  max-width: 480px;
  margin: 30px auto;
}
.catalog-empty-search .empty-icon {
  color: var(--text-muted);
  margin-bottom: 16px;
}
.catalog-empty-search h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.catalog-empty-search p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-bottom: 20px;
}

/* ==========================================================================
   PRODUCTO DETALLE (FICHA TÉCNICA LIMPIA, ZOOM, GALERÍA)
   ========================================================================== */
.producto-detalle-wrap {
  padding-top: 36px;
  padding-bottom: 90px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  flex-wrap: wrap;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.breadcrumbs a:hover {
  color: var(--text-primary);
}
.breadcrumb-separator {
  color: var(--border);
}
.breadcrumb-current {
  color: var(--text-primary);
  font-weight: 600;
}

.producto-detalle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  background: var(--bg-pure);
  border: 1px solid var(--border);
  padding: 48px;
}

/* Galería */
.galeria-seccion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.galeria-principal-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--bg-subtle);
  overflow: hidden;
  border: 1px solid var(--border);
}

.principal-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, opacity 0.2s ease;
}
.galeria-principal-wrapper:hover .principal-img {
  transform: scale(1.025);
}

.galeria-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(250, 250, 248, 0.95);
  color: var(--text-primary);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--border);
}

.extra-images {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.thumb-btn {
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
}

.thumb-img {
  width: 78px;
  height: 78px;
  object-fit: cover;
  border: 1px solid var(--border);
  background: var(--bg-subtle);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}
.thumb-img:hover,
.thumb-img.is-active {
  border-color: var(--border-dark);
}

/* Info Producto */
.info-producto {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-producto-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.producto-cat-badge {
  color: var(--text-muted);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.stock-status {
  font-size: 0.74rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.producto-nombre {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.2;
}

.producto-precio-wrap {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.producto-precio {
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.iva-incluido {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Acordeones / Ficha Técnica */
.producto-accordion-group {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
  margin: 10px 0;
}

.acordeon {
  background: transparent;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.acordeon summary {
  padding: 16px 0;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.acordeon summary::-webkit-details-marker {
  display: none;
}
.acordeon summary::after {
  content: '+';
  font-size: 1.2rem;
  color: var(--text-primary);
  font-weight: 300;
}
.acordeon[open] summary::after {
  content: '−';
}

.acordeon-content {
  padding: 0 0 16px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.acordeon-content ul {
  list-style: disc;
  padding-left: 20px;
}
.acordeon-content li {
  margin-bottom: 6px;
}

/* Selector y Botones de Compra */
.compra-bloque {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 10px;
}

.selector-cantidad-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cantidad-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.botones-compra-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 14px;
}

/* Garantías del Producto */
.product-guarantees {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-top: 10px;
}

.guarantee-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.74rem;
  color: var(--text-secondary);
}
.guarantee-badge .icon {
  color: var(--text-primary);
  font-weight: bold;
}

.volver-tienda {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.volver-tienda:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   PÁGINA DE CARRITO (CARRITO.HTML)
   ========================================================================== */
.carrito-wrap {
  padding-top: 48px;
  padding-bottom: 90px;
}

.carrito-header {
  margin-bottom: 40px;
}

.carrito-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
  align-items: flex-start;
}

.carrito-lista {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.carrito-item-card {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 20px;
  align-items: center;
  background: var(--bg-pure);
  border: 1px solid var(--border);
  padding: 18px;
}

.carrito-item-media {
  width: 90px;
  height: 90px;
  overflow: hidden;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
}
.carrito-item-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carrito-item-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.carrito-item-name {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}
.carrito-item-name a:hover {
  color: var(--text-secondary);
}

.carrito-item-unit-price {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.carrito-item-stepper-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.btn-eliminar-item {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}
.btn-eliminar-item:hover {
  color: var(--danger);
}

.carrito-item-total {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.subtotal-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.subtotal-val {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.carrito-footer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

/* Card Resumen */
.resumen-card {
  background: var(--bg-pure);
  border: 1px solid var(--border);
  padding: 32px 28px;
  position: sticky;
  top: 100px;
}

.resumen-titulo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.resumen-linea {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.resumen-divider {
  height: 1px;
  background: var(--border);
  margin: 18px 0;
}

.resumen-total-linea {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.resumen-total-val {
  font-size: 1.45rem;
  color: var(--text-primary);
}

.resumen-taxes-note {
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.5;
}

.resumen-garantias {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-secondary);
}
.garantia-item {
  display: flex;
  align-items: center;
  gap: 8px;
}
.garantia-item .icon {
  color: var(--text-primary);
}

.carrito-vacio {
  background: var(--bg-pure);
  border: 1px dashed var(--border);
  padding: 80px 24px;
  max-width: 580px;
  margin: 0 auto;
}
.vacio-icon {
  color: var(--text-muted);
  margin-bottom: 20px;
}
.carrito-vacio h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.carrito-vacio p {
  color: var(--text-secondary);
  max-width: 440px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ==========================================================================
   FOOTER ESTILO SASAI
   ========================================================================== */
.site-footer {
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
  padding-top: 70px;
  margin-top: 80px;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr;
  gap: 48px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px 60px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
}

.footer-logo-title {
  font-family: var(--font-logo);
  font-size: 1.6rem;
  letter-spacing: 0.22em;
  color: var(--text-primary);
  font-weight: 600;
}

.footer-logo-sub {
  font-size: 0.58rem;
  letter-spacing: 0.28em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.footer-about {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 380px;
}

.footer-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.footer-pill {
  font-size: 0.72rem;
  color: var(--text-secondary);
  background: var(--bg-pure);
  border: 1px solid var(--border);
  padding: 4px 10px;
}

.footer-col-title {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 18px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

.footer-links a,
.footer-links span {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}
.footer-links a:hover {
  color: var(--text-primary);
}

.footer-wa-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary) !important;
  font-weight: 500;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  background: var(--bg-warm-sand);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   ADMIN, AUTH & TOASTS (COMPATIBILIDAD 100%)
   ========================================================================== */
#flash-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  padding: 14px 22px;
  color: var(--text-primary);
  background: var(--bg-pure);
  border: 1px solid var(--border-dark);
  font-weight: 500;
  font-size: 0.88rem;
  cursor: pointer;
  max-width: 400px;
  box-shadow: var(--shadow-md);
  animation: toastIn 0.35s ease;
  transition: opacity 0.4s ease;
}
.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.info { border-left: 4px solid var(--text-primary); }
.toast.warning { border-left: 4px solid var(--gold-warm); }

@keyframes toastIn {
  from { transform: translate3d(120%, 0, 0); opacity: 0; }
  to { transform: translate3d(0, 0, 0); opacity: 1; }
}

/* Auth Pages */
.login-page, .registro-page {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: var(--bg-canvas);
}

.auth-container {
  width: 100%;
  max-width: 420px;
}

.login-box, .registro-box {
  background: var(--bg-pure);
  padding: 40px 32px;
  border: 1px solid var(--border);
  text-align: center;
}

.login-box h1, .registro-box h1 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-size: 2rem;
  font-weight: 500;
  margin-bottom: 6px;
}

.login-box p, .registro-box p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-bottom: 28px;
}

.registro-form, .login-box form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.registro-form input,
.login-box input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: var(--bg-canvas);
  color: var(--text-primary);
  font-size: 0.9rem;
}
.registro-form input:focus,
.login-box input:focus {
  outline: none;
  border-color: var(--border-dark);
  background: var(--bg-pure);
}

.registro-link {
  margin-top: 24px;
  color: var(--text-secondary);
  font-size: 0.84rem;
}
.registro-link a {
  color: var(--text-primary);
  font-weight: 600;
  text-decoration: underline;
}

/* Admin Styles */
.admin-caja {
  background: var(--bg-pure);
  padding: 32px;
  margin-bottom: 36px;
  border: 1px solid var(--border);
}

.admin-caja h2 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-size: 1.6rem;
  font-weight: 500;
  margin-bottom: 24px;
}

.table-responsive { width: 100%; overflow-x: auto; }

.admin-caja table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: var(--bg-pure);
}

.admin-caja th,
.admin-caja td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 0.88rem;
}

.admin-caja th {
  background: var(--bg-subtle);
  color: var(--text-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

.admin-caja tbody tr:hover { background: var(--bg-subtle); }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.admin-caja input,
.admin-caja select,
.admin-caja textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: var(--bg-canvas);
  color: var(--text-primary);
  font-size: 0.9rem;
}
.admin-caja input:focus,
.admin-caja select:focus,
.admin-caja textarea:focus {
  outline: none;
  border-color: var(--border-dark);
}

.estado-pendiente {
  color: #D35400;
  background: #FDF2E9;
  padding: 3px 10px;
  font-size: 0.76rem;
  font-weight: 600;
}
.estado-confirmado {
  color: #27AE60;
  background: #E8F8F5;
  padding: 3px 10px;
  font-size: 0.76rem;
  font-weight: 600;
}
.estado-cancelado {
  color: #C0392B;
  background: #FDEDEC;
  padding: 3px 10px;
  font-size: 0.76rem;
  font-weight: 600;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE-FIRST POLISH)
   ========================================================================== */
@media (max-width: 1024px) {
  .trust-grid {
    grid-template-columns: 1fr 1fr;
  }

  .producto-detalle {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 28px;
  }

  .carrito-layout {
    grid-template-columns: 1fr;
  }

  .manifesto-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .manifesto-frame {
    aspect-ratio: 16 / 9;
  }

  .custom-orders-card {
    flex-direction: column;
    text-align: center;
    padding: 36px 24px;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: flex;
  }

  .zona-menu {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--bg-pure);
    border-bottom: 1px solid var(--border);
    padding: 24px;
    display: none;
    box-shadow: var(--shadow-md);
  }

  .zona-menu.active {
    display: block;
  }

  .zona-menu ul {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .nav-link {
    display: block;
    padding: 10px 14px;
    background: var(--bg-subtle);
  }

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

  .collection-img-wrap {
    height: 300px;
  }
}

@media (max-width: 640px) {
  .header-inner {
    height: 68px;
  }

  .brand-name {
    font-size: 1.35rem;
  }

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

  .trust-item {
    border-left: none;
    border-top: 1px solid var(--border);
    padding: 16px 0;
  }

  .grilla-productos {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .producto-body {
    padding: 14px;
  }

  .producto-title {
    font-size: 0.88rem;
    min-height: auto;
  }

  .producto-precio {
    font-size: 0.95rem;
  }

  .producto-actions {
    grid-template-columns: 1fr;
  }

  .cart-drawer {
    max-width: 100%;
  }

  .carrito-item-card {
    grid-template-columns: 75px 1fr;
    gap: 14px;
  }

  .carrito-item-media {
    width: 75px;
    height: 75px;
  }

  .carrito-item-total {
    grid-column: span 2;
    text-align: left;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 10px;
    margin-top: 4px;
  }

  .product-guarantees {
    grid-template-columns: 1fr;
  }

  .footer-bottom-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 400px) {
  .grilla-productos {
    grid-template-columns: 1fr;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  .cart-drawer {
    transition: none !important;
  }
}