/**
 * Paluwe Beauty - Estilos Globales & Sistema de Diseño
 * Soporte Completo para Modo Claro (Crema Predeterminado) y Modo Oscuro
 * Paleta de Cosmética de Lujo, Glassmorphism y Transiciones Suaves
 */

/* =========================================================
   VARIABLES DE TEMA: MODO CLARO (CREMA - PREDETERMINADO)
   ========================================================= */
:root, [data-theme="light"] {
  --theme-mode: 'light';

  /* Paleta de Colores de Marca */
  --paluwe-red: #d91b42;
  --paluwe-red-dark: #b01032;
  --paluwe-red-light: #ff4d73;
  --paluwe-rose: #c72558;
  --paluwe-rose-light: #fff0f3;
  --paluwe-rose-soft: #fde8ed;
  --paluwe-gold: #b37d22;
  
  /* Fondos y Superficies (Gama Crema / Warm Ivory / Lujo) */
  --bg-dark: #faf7f2;               /* Fondo base crema suave */
  --bg-surface: #ffffff;            /* Superficie blanca limpia */
  --bg-surface-elevated: #f4efe6;   /* Superficie crema secundaria */
  --bg-input: #ffffff;              /* Fondo de inputs */
  --card-glass: rgba(255, 255, 255, 0.88);
  --card-glass-border: rgba(0, 0, 0, 0.08);
  --card-glass-shine: rgba(255, 255, 255, 0.6);
  --header-bg: rgba(250, 247, 242, 0.94);
  --divider-color: rgba(0, 0, 0, 0.07);
  
  /* Tipografía y Contrastes */
  --text-primary: #1c1917;          /* Texto principal oscuro de alto contraste */
  --text-secondary: #44403c;        /* Texto secundario carbón cálido */
  --text-muted: #78716c;          /* Texto atenuado legible */
  --text-dim: #a8a29e;            /* Texto sutil */
  
  /* Sombras y Luces */
  --shadow-sm: 0 2px 8px rgba(90, 70, 60, 0.06);
  --shadow-md: 0 8px 24px rgba(90, 70, 60, 0.09);
  --shadow-lg: 0 16px 40px rgba(90, 70, 60, 0.14);
  --shadow-glow: 0 0 25px rgba(217, 27, 66, 0.25);
  
  /* Radios */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  
  /* Curvas de Transición Suave */
  --ease-smooth: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 0.2s var(--ease-smooth);
  --transition-normal: 0.35s var(--ease-smooth);
  --transition-slow: 0.5s var(--ease-smooth);

  /* Elementos específicos */
  --badge-cat-bg: #f5ede4;
  --badge-cat-text: #8c1d40;
  --chip-bg: #f4efe6;
  --chip-text: #57534e;
  --chip-border: rgba(0, 0, 0, 0.1);
  --btn-glass-bg: rgba(255, 255, 255, 0.85);
  --btn-glass-text: #1c1917;
  --btn-glass-border: rgba(0, 0, 0, 0.12);
  --tiktok-bg: #f5f0e6;
  --tiktok-card-bg: linear-gradient(to bottom, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0.96) 25%, #ffffff 100%);
  --tiktok-card-border: rgba(0, 0, 0, 0.08);
}

/* =========================================================
   VARIABLES DE TEMA: MODO OSCURO (DARK LUXURY)
   ========================================================= */
[data-theme="dark"] {
  --theme-mode: 'dark';

  /* Paleta de Colores de Marca */
  --paluwe-red: #d91b42;
  --paluwe-red-dark: #a80f2e;
  --paluwe-red-light: #ff4d73;
  --paluwe-rose: #f06292;
  --paluwe-rose-light: #fce4ec;
  --paluwe-rose-soft: rgba(240, 98, 146, 0.15);
  --paluwe-gold: #e6b15c;
  
  /* Fondos y Superficies */
  --bg-dark: #0a0b0e;
  --bg-surface: #13161c;
  --bg-surface-elevated: #1a1e27;
  --bg-input: rgba(255, 255, 255, 0.06);
  --card-glass: rgba(22, 25, 34, 0.85);
  --card-glass-border: rgba(255, 255, 255, 0.12);
  --card-glass-shine: rgba(255, 255, 255, 0.05);
  --header-bg: rgba(10, 11, 14, 0.92);
  --divider-color: rgba(255, 255, 255, 0.08);
  
  /* Tipografía */
  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  /* Sombras y Luces */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 25px rgba(217, 27, 66, 0.35);

  /* Elementos específicos */
  --badge-cat-bg: rgba(255, 255, 255, 0.12);
  --badge-cat-text: #fce4ec;
  --chip-bg: rgba(255, 255, 255, 0.06);
  --chip-text: #94a3b8;
  --chip-border: rgba(255, 255, 255, 0.12);
  --btn-glass-bg: rgba(255, 255, 255, 0.1);
  --btn-glass-text: #ffffff;
  --btn-glass-border: rgba(255, 255, 255, 0.15);
  --tiktok-bg: #0d0f13;
  --tiktok-card-bg: linear-gradient(to bottom, rgba(14, 16, 22, 0.75) 0%, rgba(14, 16, 22, 0.95) 30%, rgba(10, 11, 15, 0.98) 100%);
  --tiktok-card-border: rgba(255, 255, 255, 0.15);
}

/* Reset y Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  min-height: 100%;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Scrollbar Personalizado y Elegante */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(180, 140, 130, 0.3);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--paluwe-red);
}

/* Contenedor Principal de la App */
#app {
  width: 100%;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  background-color: var(--bg-dark);
}

/* Capas de Vistas con Transición Crossfade */
.view-layer {
  width: 100%;
  min-height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-smooth), transform 0.4s var(--ease-smooth), visibility 0.4s;
  will-change: opacity, transform;
}

.view-layer.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  position: relative;
  z-index: 10;
}

.view-layer.crossfade-out {
  opacity: 0;
  transform: scale(0.98);
  pointer-events: none;
}

.view-layer.crossfade-in {
  opacity: 1;
  transform: scale(1);
}

/* Utilidades de Animación Crossfade */
.fade-in {
  animation: fadeIn 0.35s var(--ease-smooth) forwards;
}

.fade-out {
  animation: fadeOut 0.35s var(--ease-smooth) forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-6px); }
}

/* Efectos Glassmorphism */
.glass-card {
  background: var(--card-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--card-glass-border);
  box-shadow: var(--shadow-md);
}

/* Botones con Estilo Paluwe */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-normal);
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--paluwe-red), var(--paluwe-red-dark));
  color: #ffffff !important;
  box-shadow: 0 6px 20px rgba(217, 27, 66, 0.35);
}

.btn-primary:hover, .btn-primary:active {
  background: linear-gradient(135deg, var(--paluwe-red-light), var(--paluwe-red));
  box-shadow: 0 8px 25px rgba(217, 27, 66, 0.55);
  transform: translateY(-1.5px);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #ffffff !important;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover, .btn-whatsapp:active {
  background: linear-gradient(135deg, #2ae771, #1aa393);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.55);
  transform: translateY(-1.5px);
}

.btn-glass {
  background: var(--btn-glass-bg);
  color: var(--btn-glass-text);
  border: 1px solid var(--btn-glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-glass:hover {
  background: var(--paluwe-rose-soft);
  border-color: var(--paluwe-rose);
  color: var(--paluwe-red);
}

/* Botón Conmutador de Tema (☀️ / 🌙) */
.btn-theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--btn-glass-bg);
  border: 1px solid var(--btn-glass-border);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 17px;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.btn-theme-toggle:hover {
  transform: scale(1.1) rotate(15deg);
  border-color: var(--paluwe-red);
}

/* Badges y Chips */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.badge-featured {
  background: linear-gradient(135deg, var(--paluwe-red), var(--paluwe-rose));
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(217, 27, 66, 0.35);
}

.badge-category {
  background: var(--badge-cat-bg);
  color: var(--badge-cat-text);
  border: 1px solid var(--card-glass-border);
}

/* Toast Notificaciones Flotantes */
.toast-container {
  position: fixed;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--paluwe-red);
  padding: 12px 22px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  animation: toastIn 0.35s var(--ease-bounce) forwards;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px) scale(0.9); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
