/**
 * Tierra de Gracia | Estilos Base & Accesibilidad WCAG 2.1 AA
 */

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

@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 {
  min-height: 100vh;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.65;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  transition: background-color var(--transition-base), color var(--transition-base);
  overflow-x: hidden;
}

/* Enlace Accesible de Salto (Skip Link) */
.skip-link {
  position: fixed;
  top: -120px;
  left: 1.5rem;
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
  z-index: 10000;
  box-shadow: var(--shadow-xl);
  transition: top var(--transition-fast);
  text-decoration: none;
}

.skip-link:focus {
  top: 1.5rem;
  outline: 3px solid var(--color-gold);
  outline-offset: 3px;
}

/* Indicador de Foco Visible WCAG 2.1 AA */
:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

::selection {
  background-color: rgba(163, 56, 30, 0.15);
  color: var(--color-primary);
}

/* Barra de Aviso Superior (Topbar) */
.topbar, .top-bar {
  background-color: #120F0D;
  color: #F7F3EE;
  font-size: var(--font-size-xs);
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(217, 119, 6, 0.25);
  position: relative;
  z-index: 50;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topbar__msg {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  color: #D6CEC5;
}

.topbar__msg strong {
  color: #FFFFFF;
}

.topbar__action {
  flex-shrink: 0;
}

.topbar__link {
  color: var(--color-gold);
  font-weight: 700;
  font-size: var(--font-size-xs);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.topbar__link:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

/* Personalización del Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: rgba(68, 64, 60, 0.25);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-bg);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}