/* ===== Variables base (alineadas con tu estilo) ===== */
:root {
  --bg: #0a0a0a;
  --surface: #101010;
  --fg: #f5f5f5;
  --muted: #bdbdbd;
  --line: #222;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  --accent: #ffffff;
  /* blanco para contraste */
}

/* ===== Reset mínimo y tipografías ===== */
* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: Inter, system-ui, Arial, sans-serif;
  background: linear-gradient(180deg, #000 0%, var(--bg) 100%);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== Cabecera / Pie compactos ===== */
.policy-header,
.policy-footer {
  border-bottom: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
}

.policy-footer {
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.policy-container {
  width: min(1080px, 92%);
  margin: 0 auto;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  color: var(--fg);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.policy {
  width: min(900px, 92%);
  margin: 0 auto;
  padding: 44px 0 64px;
}

/* ===== Documento / Card ===== */
.doc {
  background: linear-gradient(180deg, var(--surface), #0e0e0e);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: clamp(22px, 3vw, 36px);
  box-shadow: var(--shadow);
}

.doc-header h1 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.2;
  margin: 0 0 0.4rem;
}

.doc-header .meta {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ===== ToC ===== */
.toc {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  background: #0f0f0f;
  margin: 10px 0 18px;
}

.toc strong {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--fg);
}

.toc ul {
  margin: 0;
  padding-left: 1rem;
}

.toc li {
  margin: 0.2rem 0;
}

.toc a {
  color: var(--muted);
  text-decoration: none;
}

.toc a:hover {
  color: var(--fg);
  text-decoration: underline;
}

/* ===== Secciones ===== */
h2 {
  font-size: clamp(18px, 2.2vw, 22px);
  margin: 26px 0 10px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-weight: 700;
  color: var(--fg);
}

p,
li {
  color: var(--muted);
  line-height: 1.75;
  font-size: 1rem;
  margin: 0.35rem 0;
}

/* Listas con viñeta sutil - apenas para o conteúdo da política */
.doc ul {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 1rem;
}

.doc ul li {
  position: relative;
  padding-left: 1.1rem;
}

.doc ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.9;
}

/* Enlaces específicos para o conteúdo da política */
.doc a {
  color: var(--fg);
  text-underline-offset: 2px;
}

.doc a:hover {
  text-decoration: underline;
}

/* Botón reutilizable */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.2px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #0a0a0a;
  text-decoration: none;
  transition:
    transform 0.06s ease,
    box-shadow 0.2s ease;
}

.btn:hover {
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.btn--primary {
}

/* Volver */
.back {
  margin-top: 8px;
}

/* Footer */
.policy-footer small {
  color: var(--muted);
}

/* ===== Accesibilidad y focus ===== */
:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
  border-radius: 8px;
}

/* ===== Modo reduce motion ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

/* ===== Impresión ===== */
@media print {
  :root {
    color-scheme: light;
  }

  body {
    background: #fff !important;
    color: #000 !important;
  }

  .policy-header,
  .policy-footer {
    display: none !important;
  }

  .doc {
    background: #fff !important;
    border-color: #ccc !important;
    box-shadow: none !important;
  }

  h2 {
    border-top-color: #ddd !important;
  }

  ul li::before {
    background: #000 !important;
  }

  a {
    color: #000 !important;
    text-decoration: underline;
  }
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
  background: #fff;
  color: #000;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 1000;
}


/* =========================
   RESPONSIVE SOLO
   ========================= */

/* <= 640px (móvil) */
@media (max-width: 640px) {
  .policy-container { height: 52px; }
  .brand { font-size: 1rem; letter-spacing: .1px; }

  .policy { width: 94%; padding: 28px 0 48px; }

  .doc { border-radius: 14px; padding: 18px 16px; }

  .doc-header h1 {
    font-size: clamp(22px, 6.5vw, 28px);
    margin-bottom: .35rem;
  }
  .doc-header .meta { font-size: .9rem; }

  .toc { padding: 10px 12px; margin: 8px 0 14px; }
  .toc ul {
    max-height: 52vh;        /* Índice largo -> scroll interno */
    overflow: auto;
  }

  h2 { font-size: clamp(18px, 5vw, 21px); scroll-margin-top: 68px; }
  p, li { font-size: .98rem; line-height: 1.7; }

  ul li { padding-left: .95rem; }
  ul li::before { top: .62em; width: .42rem; height: .42rem; }
}

/* 641px–1024px (tablet) */
@media (min-width: 641px) and (max-width: 1024px) {
  .policy { width: min(900px, 94%); padding: 36px 0 56px; }
  .doc { padding: clamp(22px, 3vw, 30px); }
  .toc ul { columns: 2; column-gap: 1.25rem; }  /* Índice en dos columnas si cabe */
}

/* >= 1200px (ancho) */
@media (min-width: 1200px) {
  .policy { width: min(980px, 90%); }
}