/* base.css — GameFocus.pro — reset, tokens, tipografía, utilidades globales */

:root {
  --color-bg-dark: #1B1C1E;
  --color-surface-dark: #26282B;
  --color-rebuild: #C1602E;
  --color-rupture: #8A2E1F;
  --color-bg-light: #F3F0EB;
  --color-text-light: #1F1F1E;
  --color-text-dark: #EDEAE3;
  --color-line: #4A4D52;
  --color-success: #3E6E52;

  /* Variantes de accesibilidad (mayor contraste sobre ciertos fondos) */
  --color-rebuild-on-dark: #D97A4B;
  --color-rupture-on-light: #7A2A1C;

  --font-heading: "Archivo", "Arial Narrow", sans-serif;
  --font-body: "Public Sans", "Segoe UI", sans-serif;

  --fs-12: 0.75rem;
  --fs-14: 0.875rem;
  --fs-16: 1rem;
  --fs-18: 1.125rem;
  --fs-22: 1.375rem;
  --fs-28: 1.75rem;
  --fs-36: 2.25rem;
  --fs-48: 3rem;

  --content-max: 1140px;
  --gutter: 24px;
  --gutter-mobile: 16px;

  --radius: 4px;
  --focus-ring: 2px solid #C1602E;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--color-bg-light);
  color: var(--color-text-light);
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: 1.55;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.6em;
  color: var(--color-text-light);
}

h1 { font-size: var(--fs-36); }
h2 { font-size: var(--fs-28); }
h3 { font-size: var(--fs-22); }
h4 { font-size: var(--fs-18); }

@media (min-width: 768px) {
  h1 { font-size: var(--fs-48); }
}

p, li, dd, dt { max-width: 70ch; }

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

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

img, svg { max-width: 100%; height: auto; }

button {
  font-family: var(--font-body);
  cursor: pointer;
}

/* Utilidades */
[hidden] { display: none !important; }

.js-only { display: none; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 8px;
  top: -60px;
  background: var(--color-bg-dark);
  color: var(--color-text-dark);
  padding: 10px 16px;
  z-index: 1000;
  border-radius: var(--radius);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 8px;
}

:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 2px;
}

/* Motivo visual: línea "de sutura" bajo títulos de sección */
.seam-heading {
  position: relative;
  padding-bottom: 0.5em;
}

.seam-heading::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  margin-top: 0.4em;
  background: repeating-linear-gradient(
    90deg,
    var(--color-rebuild) 0 8px,
    transparent 8px 12px
  );
}

/* Badge 18+ */
.badge-18 {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-14);
  color: var(--color-text-dark);
  background: var(--color-rupture);
  border-radius: 999px;
  padding: 0.25em 0.8em;
  letter-spacing: 0.03em;
}

/* Nota editable */
.op-editable {
  position: relative;
  border-left: 3px solid var(--color-success);
  padding-left: 1em;
}

.op-editable__tag {
  display: inline-block;
  font-size: var(--fs-12);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-success);
  font-weight: 600;
  margin-bottom: 0.4em;
}

/* Nota "verificar antes de publicar" */
.verify-note {
  font-size: var(--fs-12);
  color: #55524A;
  font-style: italic;
}

/* === Age gate === */
.agegate-overlay {
  position: fixed;
  inset: 0;
  background: rgba(27, 28, 30, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 2000;
}

.agegate-dialog {
  background: var(--color-bg-dark);
  color: var(--color-text-dark);
  border: 1px solid var(--color-rebuild);
  border-radius: 8px;
  max-width: 440px;
  width: 100%;
  padding: 32px 28px;
  text-align: center;
}

.agegate-dialog h2 {
  color: var(--color-text-dark);
  font-size: var(--fs-22);
  margin-bottom: 0.5em;
}

.agegate-dialog p {
  margin: 0 auto 1.5em;
  font-size: var(--fs-14);
}

.agegate-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-16);
  border: 2px solid transparent;
  border-radius: var(--radius);
  padding: 0.6em 1.4em;
  text-decoration: none;
  background: var(--color-rebuild);
  color: #1B1C1E;
}

.btn:hover { background: var(--color-rebuild-on-dark); color: #1B1C1E; }

.btn--ghost {
  background: transparent;
  border-color: var(--color-text-dark);
  color: var(--color-text-dark);
}

.btn--ghost:hover {
  background: var(--color-surface-dark);
  color: var(--color-text-dark);
}