/* ==========================================================================
   SISTEMA DE DISEÑO - PORTAL TSJE
   ========================================================================== */

:root {
  /* Paleta de Colores Institucionales */
  --color-primary: #0f2c59;
  /* Azul Institucional */
  --color-primary-light: #1e3e6b;
  /* Azul claro para hovers */
  --color-secondary: #dac0a3;
  /* Dorado suave */
  --color-bg-gradient: linear-gradient(135deg, #f4f6f9 0%, #e9edf4 100%);
  --color-card-bg: #ffffff;
  --color-text-dark: #2b3a4a;
  --color-text-muted: #6c7a89;

  /* Sombras y Efectos */
  --shadow-sm: 0 4px 6px -1px rgba(15, 44, 89, 0.05), 0 2px 4px -1px rgba(15, 44, 89, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(15, 44, 89, 0.08), 0 4px 6px -2px rgba(15, 44, 89, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(15, 44, 89, 0.12), 0 10px 10px -5px rgba(15, 44, 89, 0.06);

  /* Espaciado y Bordes */
  --border-radius-card: 22px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  /* Transiciones */
  --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease-in-out;
}

/* Restablecimiento de Estilos */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--color-bg-gradient);
  color: var(--color-text-dark);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
}

/* Ocultación semántica para accesibilidad y SEO */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Cabecera / Header */
.site-header {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
}

/* Contenedor Principal (Grid) */
.portal-main {
  flex: 1;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg);
  /* Espaciado superior e inferior */
}

.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  justify-content: center;
  align-items: stretch;
}

/* Tarjetas / Elementos */
.card-wrapper {
  display: flex;
  flex-direction: column;
  background-color: var(--color-card-bg);
  border-radius: var(--border-radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(15, 44, 89, 0.05);
  transition: var(--transition-normal);
  text-decoration: none;
}

.card-wrapper:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(15, 44, 89, 0.1);
}

.card-wrapper:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 3px;
}

/* Contenedor e Imagen que ocupan todo el card */
.img-container {
  position: relative;
  width: 100%;
  /* height: 350px; /* Altura del card similar a la original (350px) */
  background-color: #fafbfc;
  overflow: hidden;
  display: block;
}

.portal-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* La imagen llena por completo la tarjeta sin deformarse */
  transition: var(--transition-normal);
  display: block;
}

.card-wrapper:hover .portal-img {
  transform: scale(1.04);
}

/* Responsividad Fina */
@media (max-width: 768px) {
  .portal-main {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .grid-container {
    grid-template-columns: repeat(auto-fit, minmax(100%, 1fr));
    gap: var(--spacing-md);
  }

  .img-container {
    height: auto;
    /* Ajuste menor de altura para móviles */
  }
}