/* ===============================
   BASE CSS — TEIKA 2026
   Reset + fundamentos globales
   =============================== */

/* Reset moderno y consistente */
*, *::before, *::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-ui, system-ui, sans-serif);
  background-color: var(--color-bg, #ffffff);
  color: var(--color-text, #111827);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

/* ===============================
   ELEMENTOS BASE
   =============================== */

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

button, input, select, textarea {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

p, h1, h2, h3, h4, h5, h6 {
  margin: 0;
}

p {
  margin-bottom: 1em;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ===============================
   ACCESIBILIDAD
   =============================== */

/* Skip link: visible solo al foco */
.skip-link {
  position: absolute;
  top: -40px;
  left: 1rem;
  background-color: #ffffff;
  color: #000000;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  z-index: 1000;
}

.skip-link:focus {
  top: 1rem;
}

/* Foco visible para teclado */
:focus-visible {
  outline: 2px solid var(--color-primary, #6b4eff);
  outline-offset: 3px;
}

/* ===============================
   MOVIMIENTO Y USABILIDAD
   =============================== */

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