/* Importación de la fuente Inter de Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* =========================================
     1. PALETA DE COLORES — Pantone IDEIB 09.05 Rev.01
     ========================================= */
  /* Primarios */
  --color-primary: #551A92;
  --color-gold: #DFA331;

  /* Secundarios */
  --color-berry: #A33862;
  --color-rose: #C3566B;
  --color-plum: #893781;
  --color-violet: #712A8A;
  --color-amethyst: #8D51AF;
  --color-deep: #602090;

  /* Terciarios */
  --color-blush: #D585A7;
  --color-mauve: #BA90B4;
  --color-orchid: #9E679C;
  --color-lilac: #9B80BF;
  --color-gray: #B9B9B9;

  /* Logotipo (se conservan; la UI pública usa acentos violetas) */
  --color-gold-deep: #AF860D;
  --color-gold-light: #E9C557;

  /* Acentos de interfaz (reemplazan el dorado en la página pública) */
  --color-accent: var(--color-plum);
  --color-accent-hover: var(--color-berry);
  --color-accent-soft: var(--color-lilac);
  --color-accent-bright: var(--color-blush);
  --gradient-cta: linear-gradient(135deg, var(--color-plum) 0%, var(--color-berry) 100%);
  --gradient-cta-hover: linear-gradient(135deg, var(--color-berry) 0%, var(--color-rose) 100%);
  --gradient-band: linear-gradient(135deg, var(--color-amethyst) 0%, var(--color-berry) 100%);
  --gradient-dark: linear-gradient(145deg, var(--color-primary) 0%, var(--color-violet) 55%, var(--color-plum) 100%);

  /* Fondos — superficies elevadas distintas de los lavados de sección */
  --bg-page: #ffffff;
  --bg-card-light: #F7F2FB;         /* Superficie clara elevada (no igual al lavado) */
  --bg-wash-lilac: #E4D2F0;         /* Lavado de sección */
  --bg-wash-blush: #F0D4E4;
  --bg-wash-orchid: #E2CCEC;
  --bg-card-purple: var(--color-amethyst);
  --bg-dark: var(--color-primary);
  --bg-dark-hover: var(--color-violet);

  /* Textos */
  --text-primary: #17131D;
  --text-secondary: #4A4454;
  --text-muted: #6B6474;
  --text-light: #ffffff;
  --text-purple-accent: var(--color-primary);
  --text-hover: var(--color-berry);

  /* Bordes y Sombras */
  --border-light: #D8CFE4;
  --border-subtle: rgba(85, 26, 146, 0.2);
  --border-accent: rgba(137, 55, 129, 0.32);
  --border-input: #CBC4D6;
  --shadow-card: 0 12px 32px rgba(85, 26, 146, 0.12);
  --shadow-elevated: 0 18px 42px rgba(85, 26, 146, 0.18);

  /* =========================================
     2. BORDES Y RADIOS (BORDER-RADIUS)
     ========================================= */
  --radius-sm: 10px;                /* Inputs / Etiquetas pequeñas */
  --radius-btn: 100px;              /* Botones tipo Píldora (Pill shape) */
  --radius-card: 20px;              /* Tarjetas internas */
  --radius-section: 28px;           /* Contenedores principales / Secciones globales */

  /* =========================================
     3. ESPACIADOS Y CONTENEDOR (SPACING SYSTEM)
     ========================================= */
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 88px;
  --max-width-site: 1360px;

  /* =========================================
     4. TAMAÑOS DE FUENTE (TYPOGRAPHY)
     ========================================= */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Tamaños fluidos y armónicos (H1 > H2 > H3 > Body en todo dispositivo) */
  --font-size-xs: 0.75rem;     /* 12px - Labels / Badges */
  --font-size-sm: 0.875rem;    /* 14px - Navegación / Botones / Secundario */
  --font-size-base: 1rem;      /* 16px - Texto de cuerpo / Párrafos */
  --font-size-lg: 1.1875rem;   /* 19px - Subtítulos destacados */
  --font-size-xl: clamp(1.25rem, 1.8vw, 1.5rem);      /* Títulos de tarjeta (H3) */
  --font-size-2xl: clamp(2rem, 3.4vw, 2.75rem);       /* Cifras / Títulos destacados */
  --font-size-3xl: clamp(2.25rem, 4.4vw, 3.75rem);    /* Título principal (Hero H1) */
  --font-size-section-title: clamp(1.85rem, 3.2vw, 2.75rem); /* Títulos de sección (H2) */

  /* Pesos tipográficos */
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

/* Con animaciones JS, el scroll nativo suave compite con el repintado */
html.js-motion {
  scroll-behavior: auto;
}

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

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

/* Contenedor principal de estilo flotante/tarjeta */
.layout-wrapper {
  max-width: var(--max-width-site);
  margin: var(--space-lg) auto;
  padding: var(--space-2xl);
  background-color: var(--bg-card-light);
  border-radius: var(--radius-section);
}

/* Estilos globales para botones tipo "Pill" */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  min-height: 44px;
  text-decoration: none;
  background: var(--gradient-cta);
  background-color: var(--color-plum);
  color: var(--text-light);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1.2;
  padding: 11px 26px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(163, 56, 98, 0.22);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  background: var(--gradient-cta-hover);
  background-color: var(--color-berry);
  color: var(--text-light);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(163, 56, 98, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Estilos de Tarjetas del Grid */
.card {
  border-radius: var(--radius-card);
  padding: var(--space-xl);
}

.card-dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.card-purple {
  background-color: var(--bg-card-purple);
  color: var(--text-light);
}

/* =========================================
   5. ANIMACIONES DE ENTRADA Y SALIDA (VISTAS Y SECCIONES)
   ========================================= */

@keyframes pageFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

body {
  animation: pageFadeIn 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
  transition: opacity 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}

body.is-page-leaving {
  opacity: 0;
}

/* Entrada al hacer scroll (sin animar la salida: evita tirones al bajar) */
.js-motion [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  transition:
    opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.js-motion [data-reveal="hero"] {
  transform: translate3d(0, 14px, 0);
  transition-duration: 0.5s;
}

.js-motion [data-reveal="card"] {
  transform: translate3d(0, 16px, 0);
  transition-duration: 0.4s;
}

.js-motion [data-reveal].is-inview {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* Zoom sutil en imágenes de Hero al entrar en vista */
.js-motion .hero > img,
.js-motion .about-hero > img,
.js-motion .services-hero > img,
.js-motion .numbers-hero > img {
  transform: scale(1.045);
  transition: transform 1.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.js-motion .hero.is-inview > img,
.js-motion .about-hero.is-inview > img,
.js-motion .services-hero.is-inview > img,
.js-motion .numbers-hero.is-inview > img {
  transform: scale(1);
}

/* Respeto a la preferencia de movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  body {
    animation: none !important;
    transition: none !important;
  }

  .js-motion [data-reveal],
  .js-motion [data-reveal].is-inview,
  .js-motion .hero > img,
  .js-motion .about-hero > img,
  .js-motion .services-hero > img,
  .js-motion .numbers-hero > img {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}