/* ============================================
   INHOTEC — Sistema de Diseño
   Personalización DTF & DTF UV
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&family=Teko:wght@700&display=swap');

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

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

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

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

/* ---- Variables Globales ---- */
:root {
  /* Colores base — vibrantes y juveniles */
  --color-primary: #FF2D7B;
  --color-primary-light: #FF6BA0;
  --color-primary-dark: #D4175E;
  --color-secondary: #00D4FF;
  --color-secondary-light: #5CE5FF;
  --color-secondary-dark: #00A3C7;
  --color-accent: #FFE135;
  --color-accent-alt: #7C4DFF;
  --color-tertiary: #00E676;
  
  /* Fondos */
  --bg-primary: #0D0D12;
  --bg-secondary: #15151E;
  --bg-tertiary: #1C1C28;
  --bg-card: rgba(28, 28, 40, 0.7);
  --bg-glass: rgba(28, 28, 40, 0.45);
  --bg-glass-strong: rgba(28, 28, 40, 0.75);
  
  /* Textos */
  --text-primary: #F5F5F7;
  --text-secondary: #A1A1AA;
  --text-tertiary: #71717A;
  --text-accent: var(--color-primary);
  
  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, #FF2D7B, #7C4DFF);
  --gradient-secondary: linear-gradient(135deg, #00D4FF, #00E676);
  --gradient-accent: linear-gradient(135deg, #FFE135, #FF6B35);
  --gradient-hero: linear-gradient(135deg, #FF2D7B 0%, #7C4DFF 50%, #00D4FF 100%);
  --gradient-dark: linear-gradient(180deg, rgba(13,13,18,0) 0%, rgba(13,13,18,0.8) 50%, rgba(13,13,18,1) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02));
  
  /* Sombras */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
  --shadow-glow-primary: 0 0 30px rgba(255,45,123,0.3);
  --shadow-glow-secondary: 0 0 30px rgba(0,212,255,0.3);
  --shadow-glow-accent: 0 0 30px rgba(255,225,53,0.3);
  
  /* Bordes */
  --border-subtle: 1px solid rgba(255,255,255,0.06);
  --border-glass: 1px solid rgba(255,255,255,0.1);
  --border-glow: 1px solid rgba(255,45,123,0.3);
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 28px;
  --border-radius-full: 9999px;
  
  /* Espaciado */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;
  
  /* Tipografía */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3.5rem;
  --fs-5xl: 4.5rem;
  
  /* Transiciones */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  
  /* Z-index */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-whatsapp: 300;
  --z-overlay: 400;
  --z-modal: 500;
  --z-toast: 600;
  --z-top: 999;

  /* Colores de temporada (cambian dinámicamente) */
  --season-primary: var(--color-primary);
  --season-secondary: var(--color-secondary);
  --season-accent: var(--color-accent);
  --season-gradient: var(--gradient-primary);
}

/* ---- Temporadas ---- */
[data-season="navidad"] {
  --season-primary: #E53935;
  --season-secondary: #2E7D32;
  --season-accent: #FFD700;
  --season-gradient: linear-gradient(135deg, #E53935, #2E7D32);
}

[data-season="dia-mujer"] {
  --season-primary: #E91E63;
  --season-secondary: #CE93D8;
  --season-accent: #F48FB1;
  --season-gradient: linear-gradient(135deg, #E91E63, #9C27B0);
}

[data-season="dia-madre"] {
  --season-primary: #E91E63;
  --season-secondary: #FF80AB;
  --season-accent: #FF4081;
  --season-gradient: linear-gradient(135deg, #FF4081, #E91E63);
}

[data-season="pascua"] {
  --season-primary: #AB47BC;
  --season-secondary: #7E57C2;
  --season-accent: #66BB6A;
  --season-gradient: linear-gradient(135deg, #AB47BC, #42A5F5);
}

[data-season="viernes-negro"] {
  --season-primary: #FF1744;
  --season-secondary: #212121;
  --season-accent: #FFFFFF;
  --season-gradient: linear-gradient(135deg, #FF1744, #D50000);
}

[data-season="saldos"] {
  --season-primary: #FF6D00;
  --season-secondary: #FFD600;
  --season-accent: #FFFFFF;
  --season-gradient: linear-gradient(135deg, #FF6D00, #FFD600);
}

[data-season="mundial-2026"] {
  --season-primary: #FFCC00;
  --season-secondary: #0033A0;
  --season-accent: #DA291C;
  --season-gradient: linear-gradient(135deg, #FFCC00 0%, #0033A0 50%, #DA291C 100%);
}

[data-season="dia-nino"] {
  --season-primary: #00C6FF;
  --season-secondary: #0072FF;
  --season-accent: #FFE135;
  --season-gradient: linear-gradient(135deg, #00C6FF, #0072FF);
}

/* ---- Utilidades ---- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
}

.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: var(--border-glass);
}

.glass-strong {
  background: var(--bg-glass-strong);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: var(--border-glass);
}

.gradient-text {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* Scrollbar estilizada */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Selection */
::selection {
  background: var(--color-primary);
  color: white;
}