/*
 * Base — tipografía, foco y utilidades de accesibilidad sobre Bootstrap.
 */

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary-dark);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

a {
  color: var(--color-primary);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 2px;
}

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

.text-muted-ceta {
  color: var(--color-text-muted) !important;
}

/* Enlace de "saltar al contenido" para accesibilidad de teclado */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 2000;
  background: var(--color-primary-dark);
  color: #fff;
  padding: var(--space-2) var(--space-3);
  border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 3px solid var(--color-warning);
  outline-offset: 2px;
}

.section {
  padding-block: var(--space-6);
}

.section--tight {
  padding-block: var(--space-5);
}

.section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--color-accent-dark);
}

.btn-primary {
  --bs-btn-bg: var(--color-primary);
  --bs-btn-border-color: var(--color-primary);
  --bs-btn-hover-bg: var(--color-primary-dark);
  --bs-btn-hover-border-color: var(--color-primary-dark);
  --bs-btn-active-bg: var(--color-primary-dark);
  --bs-btn-active-border-color: var(--color-primary-dark);
  --bs-btn-focus-shadow-rgb: 0, 125, 137;
}

.btn-accent {
  --bs-btn-color: #0d2b0a;
  --bs-btn-bg: var(--color-accent);
  --bs-btn-border-color: var(--color-accent);
  --bs-btn-hover-color: #0d2b0a;
  --bs-btn-hover-bg: var(--ceta-green-600);
  --bs-btn-hover-border-color: var(--ceta-green-600);
}

.btn {
  border-radius: var(--radius-md);
  font-weight: 600;
  padding-inline: 1.25rem;
}

.card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.link-arrow::after {
  content: "\2192";
  display: inline-block;
  margin-left: 0.35em;
  transition: transform var(--transition-fast);
}

.link-arrow:hover::after {
  transform: translateX(3px);
}