/* ============================================================
   NatyArte — Sistema de Diseño Moderno (Clean Facebook White + Fresh Pastels)
   shared/base.css
   ============================================================ */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---------- Tokens Globales: Facebook Crisp Canvas + Modern Pastels ---------- */
:root {
  /* Fondo estilo Facebook: limpio, blanco-gris frío y fresco */
  --fb-bg:            #F0F2F5;  /* Fondo lienzo clásico de Facebook */
  --fb-card-bg:       #FFFFFF;  /* Blanco puro para tarjetas y superficies */
  --fb-border:        #E4E6EB;  /* Borde sutil y limpio */
  --fb-border-light:  #F0F2F5;
  --fb-text-main:     #2A2D34;  /* Gris pizarra: legible (>=12:1 sobre blanco) sin el negro tosco */
  --fb-error:         #B3123C;  /* Errores y avisos criticos (>=4.5:1 sobre blanco) */
  --fb-text-sub:      #65676B;  /* Gris neutro moderno */
  --fb-text-muted:    #8A8D91;  /* Gris claro para notas */

  /* Paleta Pastel Fresca y Moderna (Pastelería Contemporánea) */
  --pastel-strawberry: #FF5E86; /* Rosa frutilla vibrante (No marrón ni crema apagado) */
  --pastel-rose-soft:   #FFE5ED; /* Rosa pálido fresco */
  
  --pastel-pistachio:  #20BF6B; /* Menta/pistacho fresco gourmet */
  --pastel-mint-soft:  #E8F9F3; /* Menta hielo */
  
  --pastel-apricot:    #FA8231; /* Melocotón / Caramelo dulce encendido */
  --pastel-apricot-soft:#FFF0E6;/* Damasco suave */
  
  --pastel-blueberry:  #4B7BEC; /* Arándano / Toque festivo */
  --pastel-lavender:   #A55EEA; /* Lavanda macaron */
  --pastel-lavender-soft:#F3E9FD;

  /* Sombras Modernas (Flotantes, nítidas, limpias) */
  --shadow-sm:        0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-card:      0 2px 12px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-card-hover:0 12px 28px rgba(0, 0, 0, 0.12), 0 2px 4px rgba(0, 0, 0, 0.05);

  /* Tipografía */
  --font-serif:       'Playfair Display', Georgia, serif;
  --font-sans:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-script:      'Pacifico', cursive;

  /* Espaciado */
  --gap-xs:  0.5rem;
  --gap-sm:  1rem;
  --gap-md:  1.5rem;
  --gap-lg:  2.5rem;
  --gap-xl:  4rem;

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --transition: 0.22s cubic-bezier(0.2, 0.9, 0.3, 1);
  --max-w: 1180px;
}

body {
  font-family: var(--font-sans);
  color: var(--fb-text-main);
  background: var(--fb-bg);
  line-height: 1.5;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ============================================================
   SECCIÓN ESTRELLA: "LAS FAVORITAS DE LA GENTE"
   Diseño de Alta Repostería con Cards Flotantes Blancas y Badges
   ============================================================ */
.favoritas-section {
  padding: 2.5rem 0 3.5rem;
  position: relative;
}

.favoritas-header {
  text-align: center;
  margin-bottom: 2.2rem;
  padding: 0 1rem;
}

.favoritas-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.favoritas-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  color: var(--fb-text-main);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.favoritas-subtitle {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--fb-text-sub);
  max-width: 600px;
  margin: 0 auto;
}

.favoritas-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.8rem;
  max-width: 460px;
  margin: 0 auto;
  padding: 0 1.25rem;
  align-items: stretch;
}

/* Card Blanca estilo Facebook limpia y moderna */
.fav-card {
  background: var(--fb-card-bg);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--fb-border);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.fav-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

/* Card Destacada Central */
.fav-card--featured {
  border: 2px solid var(--pastel-strawberry);
  box-shadow: 0 8px 30px rgba(255, 94, 134, 0.18);
}

.fav-badge-star {
  position: absolute;
  top: 14px;
  right: 14px;
  background: linear-gradient(135deg, #FF5E86 0%, #FF8DA1 100%);
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  z-index: 5;
  box-shadow: 0 4px 12px rgba(255, 94, 134, 0.35);
  display: flex;
  align-items: center;
  gap: 6px;
}

.fav-img-box {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
  background: #F4F6F9;
}

.fav-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.fav-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.fav-tag {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.fav-name {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--fb-text-main);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.fav-desc {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--fb-text-sub);
  margin-bottom: 1.4rem;
  flex: 1;
}

.fav-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--fb-border);
  padding-top: 1rem;
}

.fav-price {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

/* Category Navigation Pill Bar (Sticky estilo UberEats / FB) */
.category-nav-bar {
  background: var(--fb-card-bg);
  border-bottom: 1px solid var(--fb-border);
  position: sticky;
  top: 70px;
  z-index: 90;
  padding: 0.75rem 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.category-nav-scroll {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  white-space: nowrap;
  padding: 0 1.25rem;
  scrollbar-width: none;
}
.category-nav-scroll::-webkit-scrollbar { display: none; }

.cat-pill {
  min-height: 44px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--fb-text-sub);
  background: var(--fb-bg);
  border: 1px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cat-pill:hover, .cat-pill.active {
  color: var(--fb-text-main);
  background: #FFFFFF;
  border-color: var(--fb-border);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

/* Mobile-first: lo anterior es movil (360px); se amplia solo con min-width 640 / 900 */
@media (min-width: 900px) {
  .favoritas-grid {
    grid-template-columns: repeat(3, 1fr);
    max-width: var(--max-w);
  }
  .fav-card--featured {
    transform: scale(1.02);
  }
  .fav-card--featured:hover {
    transform: scale(1.02) translateY(-6px);
  }
}