/* Base styles shared across the site
   UI/UX Improvements 2025-11:
     - Botones accesibles: min-height 44px, inline-flex, focus-visible
     - Elevación hover suavizada (translateY -2px) + active sin salto
     - Cards: hover -3px + transition 0.3s; focus con :has(a:focus-visible)
     - Grids: utilidades permanecen; no cambios disruptivos
     - Mantiene retrocompatibilidad con clases existentes
*/
html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  font-size: 18px;
}

/* Links - Negro por defecto, rojo al hover */
a {
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-primary);
}

/* Links dentro de contenido de texto */
.entry-content a,
.page-content a,
p a {
  color: var(--color-primary);
  text-decoration: underline;
}

.entry-content a:hover,
.page-content a:hover,
p a:hover {
  color: var(--color-primary-dark);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.section {
  padding: var(--space-8) 0;
}
.section-dark {
  background: var(--color-surface);
}

.btn {
  display: inline-block;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  line-height: 1.4; /* Mejorado para mejor altura de botón */
  transition: all 0.2s ease;
  cursor: pointer;
  border: none; /* Reset border para consistencia */
  text-align: center;
  min-height: 44px; /* Touch target mínimo accesible */
  display: inline-flex; /* Cambiado de inline-block a inline-flex */
  align-items: center;
  justify-content: center;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
}

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

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff; /* Asegurar color en hover */
}

.btn-primary:focus-visible {
  outline-color: var(--color-primary-dark);
}

.btn-secondary {
  background: var(--color-surface-2);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.btn-outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
  padding: calc(var(--space-4) - 2px) calc(var(--space-6) - 2px);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-light {
  background: #fff;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-light:hover {
  background: var(--color-surface);
  color: var(--color-text);
}
.btn-sm {
  padding: 8px 16px !important;
  font-size: 0.9rem !important;
  display: inline-flex !important;
}
.btn-lg {
  padding: 14px 28px !important;
  font-size: 1.05rem !important;
  display: inline-flex !important;
}

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

/* ============================================
   COMPONENTES BASE REUTILIZABLES
   ============================================ */

/* Card Base - Patrón compartido por todas las cards */
.card-base {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  /* NO overflow:hidden aquí - se maneja en .card-image */
  transition: transform 0.2s, box-shadow 0.3s, border-color 0.2s;
}

.card-base:hover {
  transform: translateY(-3px); /* Aumentado de -2px a -3px */
  box-shadow: var(--shadow-2);
  border-color: var(--color-primary);
}

/* Cards con enlaces: estado focus en todo el card */
.card-base:has(a:focus-visible) {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Grid Base - Patrones de grid reutilizables */
.grid-auto-fit {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--grid-min, 260px)), 1fr));
  gap: var(--grid-gap, var(--space-5));
}

/* Variantes de grid con tamaños predefinidos */
.grid-cards {
  --grid-min: 260px;
}

.grid-cards-compact {
  --grid-min: 220px;
  --grid-gap: var(--space-4);
}

.grid-cards-wide {
  --grid-min: 320px;
  --grid-gap: var(--space-6);
}

.grid-cards-narrow {
  --grid-min: 240px;
}

.grid-auto-fit-compact {
  --grid-min: 220px;
  --grid-gap: var(--space-4);
}

.grid-auto-fit-wide {
  --grid-min: 320px;
  --grid-gap: var(--space-6);
}

.grid-2-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--grid-gap, var(--space-5));
}

@media (max-width: 768px) {
  .grid-2-col {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   CPT LAYOUTS - Clases genéricas para Services/Projects
   FASE 10F: Unificación de layouts para CPTs
   ============================================ */

/* Layout 2 columnas para singles (main + sidebar) */
.cpt-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-7);
  margin-top: var(--space-7);
  margin-bottom: var(--space-7);
  align-items: start;
}

.cpt-main {
  min-width: 0; /* Previene overflow en grid */
}

.cpt-sidebar {
  position: sticky;
  top: calc(var(--header-h, 80px) + var(--space-4));
}

/* Grid para archives */
.cpt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-6);
}

/* Card base para CPTs */
.cpt-card {
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cpt-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: var(--color-primary);
}

/* Responsive CPT layouts */
@media (max-width: 1024px) {
  .cpt-layout {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .cpt-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .cpt-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

/* Utilities */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.text-muted { color: var(--color-muted); }

/* ========================================
   CTA BUTTONS - Componente Global
   Estilos de botones de llamada a la acción
   usados en Services, Projects, Posts, etc.
   ======================================== */

.cta-button {
    display: inline-block;
    padding: var(--space-3, 0.75rem) var(--space-5, 1.5rem);
    border-radius: var(--radius, 8px);
    font-size: var(--font-size-md, 1.0625rem);
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.2s ease;
    cursor: pointer;
}

.cta-button.cta-primary,
.cta-button.cta-above-fold {
    background: var(--color-primary, #C30000);
    color: #fff;
    border: 2px solid var(--color-primary, #C30000);
}

.cta-button.cta-primary:hover,
.cta-button.cta-above-fold:hover {
    background: var(--color-primary-dark, #9A0000);
    border-color: var(--color-primary-dark, #9A0000);
    transform: translateY(-2px);
    box-shadow: var(--shadow-2, 0 4px 16px rgba(0,0,0,0.12));
}

.cta-button.cta-secondary {
    background: transparent;
    color: var(--color-primary, #C30000);
    border: 2px solid var(--color-primary, #C30000);
}

.cta-button.cta-secondary:hover {
    background: var(--color-primary, #C30000);
    color: #fff;
}

.cta-button.cta-tertiary {
    background: var(--color-surface, #F5F5F5);
    color: var(--color-text, #231C1A);
    border: 2px solid var(--color-border, #D9D9D9);
}

.cta-button.cta-tertiary:hover {
    background: var(--color-border, #D9D9D9);
    border-color: var(--color-text-secondary, #3B3A39);
}
