/* ============================================================
   Graduale Nostrum — hoja de estilos compartida
   Páginas legales e institucionales (Acerca de / Privacidad / Términos)
   ============================================================ */

:root{
  --bg: #FBF6EC;
  --bg-page: #FFFDF8;
  --ink: #2C211F;
  --ink-soft: #5B4A42;
  --gold: #B8860B;
  --gold-light: #E8D4A2;
  --gold-pale: #F3E7C9;
  --maroon: #6B2C2C;
  --rule: rgba(184,134,11,0.35);
  --radius: 18px;
  --shadow: 0 18px 40px rgba(44,33,31,0.10);
  --serif: 'Cinzel', 'Iowan Old Style', Georgia, serif;
  --body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin:0;
  background:
    radial-gradient(1200px 400px at 50% -80px, rgba(184,134,11,0.08), transparent 60%),
    var(--bg);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a{ color: var(--maroon); text-decoration-color: rgba(107,44,44,0.35); text-underline-offset: 3px; }
a:hover{ color: var(--gold); }
a:focus-visible, button:focus-visible{ outline: 2px solid var(--gold); outline-offset: 3px; }

/* --- Pentagrama decorativo (motivo de canto gregoriano) --- */
.staff{
  width: 100%;
  height: 14px;
  margin: 0 auto;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--rule) 0px, var(--rule) 1px,
    transparent 1px, transparent 3.2px
  );
  opacity: 0.9;
}

/* --- Encabezado / navegación --- */
header.site{
  background: linear-gradient(180deg, var(--ink) 0%, #241B19 100%);
  color: var(--gold-pale);
  padding: 34px 20px 0;
}
.nav-wrap{
  max-width: 880px;
  margin: 0 auto;
  display:flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 22px;
}
.brand{
  display:flex;
  align-items:baseline;
  gap:10px;
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: 0.5px;
  font-size: 1.25rem;
  color: #FFF6E0;
  text-decoration:none;
}
.brand small{
  font-family: var(--body);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-light);
  opacity: 0.85;
}
nav.pages{ display:flex; gap: 22px; flex-wrap: wrap; }
nav.pages a{
  color: var(--gold-light);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
}
nav.pages a:hover, nav.pages a.active{
  color: #FFF6E0;
  border-bottom-color: var(--gold);
}

/* --- Portada de sección (hero) --- */
.hero{
  max-width: 880px;
  margin: 0 auto;
  padding: 10px 20px 46px;
}
.eyebrow{
  font-family: var(--serif);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}
.hero h1{
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.7rem, 4.2vw, 2.5rem);
  margin: 10px 0 8px;
  color: #FFF6E0;
}
.hero p.lead{
  color: var(--gold-light);
  max-width: 62ch;
  font-size: 1rem;
  margin: 0;
}
.hero .meta{
  margin-top: 18px;
  font-size: 0.78rem;
  color: rgba(232,212,162,0.65);
}

/* --- Cuerpo del documento --- */
main{
  max-width: 880px;
  margin: -18px auto 0;
  background: var(--bg-page);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(184,134,11,0.18);
  padding: 44px clamp(20px, 5vw, 56px) 60px;
  position: relative;
}

.toc{
  background: var(--gold-pale);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 18px 22px;
  margin: 8px 0 36px;
}
.toc p{ margin: 0 0 8px; font-family: var(--serif); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--maroon); }
.toc ol{ margin:0; padding-left: 1.2em; columns: 2; column-gap: 24px; font-size: 0.88rem; }
.toc li{ break-inside: avoid; margin-bottom: 6px; }
.toc a{ text-decoration:none; }

section.clause{ margin: 0 0 34px; scroll-margin-top: 20px; }
section.clause h2{
  font-family: var(--serif);
  font-size: 1.18rem;
  color: var(--maroon);
  display:flex;
  align-items:baseline;
  gap: 12px;
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}
section.clause h2 .num{
  font-family: var(--serif);
  font-size: 0.85rem;
  color: var(--gold);
  border: 1px solid var(--gold-light);
  border-radius: 50%;
  width: 1.9em; height: 1.9em;
  display:inline-flex; align-items:center; justify-content:center;
  flex: none;
}
section.clause h3{
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--ink);
  margin: 20px 0 8px;
}
section.clause p{ margin: 0 0 12px; color: var(--ink-soft); }
section.clause ul, section.clause ol.plain{ margin: 0 0 12px; padding-left: 1.3em; color: var(--ink-soft); }
section.clause li{ margin-bottom: 6px; }
section.clause strong{ color: var(--ink); }

.callout{
  background: #FAF3E0;
  border-left: 3px solid var(--gold);
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin: 0 0 16px;
}

table.data-table{ width:100%; border-collapse: collapse; margin: 10px 0 18px; font-size: 0.88rem; }
table.data-table th, table.data-table td{ text-align:left; padding: 9px 10px; border-bottom: 1px solid var(--rule); color: var(--ink-soft); vertical-align: top; }
table.data-table th{ font-family: var(--serif); font-weight:700; color: var(--maroon); font-size: 0.78rem; letter-spacing:0.03em; text-transform: uppercase; }

.contact-card{
  background: linear-gradient(160deg, var(--ink) 0%, #241B19 100%);
  color: var(--gold-pale);
  border-radius: 16px;
  padding: 26px 26px;
  margin-top: 10px;
}
.contact-card h3{ font-family: var(--serif); color: #FFF6E0; margin: 0 0 12px; font-size: 1.02rem; }
.contact-card ul{ list-style:none; margin:0; padding:0; display:grid; gap:8px; font-size:0.92rem; }
.contact-card a{ color: var(--gold-light); }
.contact-card i{ width: 1.4em; color: var(--gold); }

/* --- Tarjetas para Acerca de --- */
.grid-cards{ display:grid; grid-template-columns: repeat(auto-fit, minmax(210px,1fr)); gap: 16px; margin: 8px 0 10px; }
.card{ background: var(--gold-pale); border: 1px solid var(--rule); border-radius: 14px; padding: 18px; }
.card i{ color: var(--gold); font-size: 1.1rem; margin-bottom: 8px; display:block; }
.card h4{ font-family: var(--serif); margin: 0 0 6px; font-size: 0.95rem; color: var(--maroon); }
.card p{ margin:0; font-size: 0.86rem; color: var(--ink-soft); }

/* --- Pie de página --- */
footer.site{
  max-width: 880px;
  margin: 30px auto 60px;
  padding: 0 20px;
  text-align:center;
  color: var(--ink-soft);
  font-size: 0.78rem;
}
footer.site .rule{ height:1px; background: var(--rule); margin: 0 auto 18px; max-width: 200px; }
footer.site a{ color: var(--maroon); }

@media (max-width: 560px){
  .toc ol{ columns: 1; }
  main{ padding: 34px 18px 44px; }
  .nav-wrap{ padding-bottom: 16px; }
}