:root {
  --dorado: #E8A317;
  --dorado-claro: #F4C430;
  --negro: #17171A;
  --gris-oscuro: #2B2B30;
  --gris-claro: #F6F5F2;
  --gris-medio: #6B6B72;
  --blanco: #FFFFFF;
  --radius: 10px;
  --sombra: 0 4px 16px rgba(23,23,26,0.08);
  --sombra-hover: 0 10px 28px rgba(23,23,26,0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--negro);
  background: var(--blanco);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { font-family: 'Georgia', 'Segoe UI', serif; margin: 0 0 .5em; line-height: 1.2; }
h2.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); text-align: center; margin-bottom: .3em; }
p.section-sub { text-align: center; color: var(--gris-medio); margin-top: 0; margin-bottom: 2.5rem; }

/* HEADER */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--blanco);
  box-shadow: 0 2px 10px rgba(0,0,0,.06);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding-block: 10px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 56px; width: auto; }
.brand-text b { display: block; font-size: 1.05rem; letter-spacing: .3px; }
.brand-text span { display: block; font-size: .78rem; color: var(--gris-medio); }
nav.main-nav { display: flex; gap: 26px; }
nav.main-nav a { font-size: .92rem; font-weight: 600; padding: 6px 2px; border-bottom: 2px solid transparent; transition: border-color .2s, color .2s; }
nav.main-nav a:hover, nav.main-nav a.active { color: var(--dorado); border-color: var(--dorado); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; }
.hamburger span { width: 26px; height: 3px; background: var(--negro); border-radius: 2px; }

/* HERO */
.page-hero { background: linear-gradient(120deg, var(--negro) 0%, #2B2B30 100%); color: var(--blanco); text-align: center; padding: 70px 20px 54px; border-bottom: 4px solid var(--dorado); }
.page-hero h1 { color: var(--blanco); }
.page-hero .subtext { color: #D8D8DC; max-width: 560px; margin: 0 auto; }
.hero-banner { width: 100%; background: var(--negro); }
.hero-banner img { width: 100%; height: auto; display: block; }
.hero-actions-bar { background: var(--negro); padding: 26px 20px 40px; text-align: center; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-block; padding: 13px 28px; border-radius: 6px; font-weight: 700; font-size: .95rem; transition: transform .15s, box-shadow .15s; cursor: pointer; border: 2px solid transparent; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--dorado); color: var(--negro); }
.btn-primary:hover { box-shadow: 0 8px 20px rgba(232,163,23,.4); }
.btn-outline { border-color: var(--blanco); color: var(--blanco); background: transparent; }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-dark { background: var(--negro); color: var(--blanco); }
.btn-dark:hover { box-shadow: 0 8px 20px rgba(0,0,0,.25); }

/* CAMPOS FORMATIVOS */
.campos-section { padding: 80px 20px; background: var(--gris-claro); }
.campos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.campo-card { background: var(--blanco); border-radius: var(--radius); padding: 28px 24px; box-shadow: var(--sombra); border-top: 4px solid var(--dorado); transition: transform .2s, box-shadow .2s; }
.campo-card:hover { transform: translateY(-6px); box-shadow: var(--sombra-hover); }
.campo-num { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: var(--negro); color: var(--dorado-claro); font-weight: 700; margin-bottom: 14px; }

/* Variantes de color por campo formativo (como la referencia original) */
.campo-card.c1 { border-top-color: #2B5B84; }
.campo-card.c1 .campo-num { background: #2B5B84; color: #fff; }
.campo-card.c1 .btn-link { color: #2B5B84; border-color: #2B5B84; }
.campo-card.c2 { border-top-color: #D9791E; }
.campo-card.c2 .campo-num { background: #D9791E; color: #fff; }
.campo-card.c2 .btn-link { color: #D9791E; border-color: #D9791E; }
.campo-card.c3 { border-top-color: #2F8F5B; }
.campo-card.c3 .campo-num { background: #2F8F5B; color: #fff; }
.campo-card.c3 .btn-link { color: #2F8F5B; border-color: #2F8F5B; }
.campo-card.c4 { border-top-color: #17171A; }
.campo-card.c4 .campo-num { background: #17171A; color: var(--dorado-claro); }
.campo-card.c4 .btn-link { color: #17171A; border-color: #17171A; }
.campo-card h3 { font-size: 1.15rem; margin-bottom: .6em; }
.campo-card ul { padding-left: 20px; margin: 0 0 18px; color: var(--gris-oscuro); font-size: .93rem; }
.campo-card ul li { margin-bottom: 4px; }
.campo-card .btn-link { font-size: .88rem; font-weight: 700; color: var(--dorado); border-bottom: 2px solid var(--dorado); padding-bottom: 2px; }

/* CARDS genéricas (actividades, avisos, eventos, documentos) */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.item-card { background: var(--blanco); border: 1px solid #ECEBE7; border-radius: var(--radius); padding: 22px; box-shadow: var(--sombra); transition: box-shadow .2s, transform .2s; }
.item-card:hover { box-shadow: var(--sombra-hover); transform: translateY(-3px); }
.tag { display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; background: var(--dorado-claro); color: var(--negro); padding: 3px 10px; border-radius: 20px; margin-bottom: 10px; }
.item-card h4 { font-size: 1.05rem; margin-bottom: .4em; }
.item-meta { font-size: .82rem; color: var(--gris-medio); margin-bottom: 10px; }
.item-card p { font-size: .92rem; color: var(--gris-oscuro); }
.item-actions { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.item-actions a { font-size: .85rem; font-weight: 700; }

section { padding: 72px 20px; }
section.alt { background: var(--gris-claro); }

/* EVENTOS */
.evento-row { display: flex; gap: 18px; align-items: flex-start; padding: 18px 0; border-bottom: 1px solid #ECEBE7; }
.evento-fecha { flex: 0 0 72px; text-align: center; background: var(--negro); color: var(--blanco); border-radius: 8px; padding: 8px 4px; }
.evento-fecha .dia { font-size: 1.4rem; font-weight: 700; display: block; color: var(--dorado-claro); }
.evento-fecha .mes { font-size: .72rem; text-transform: uppercase; letter-spacing: .5px; }

/* FILTROS */
.filtros { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 30px; align-items: center; }
.filtros select, .filtros input[type=text] { padding: 10px 14px; border: 1px solid #DDD; border-radius: 6px; font-size: .9rem; background: var(--blanco); }
.filtros input[type=text] { flex-grow: 1; min-width: 200px; }

/* CTA FINAL */
.cta-final { background: var(--negro); color: var(--blanco); text-align: center; }
.cta-final h2 { color: var(--blanco); }
.cta-final p { color: #CFCFD2; max-width: 560px; margin: 0 auto 2rem; }

/* FOOTER */
footer.site-footer { background: var(--negro); color: #CFCFD2; padding: 56px 20px 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
.footer-grid h4 { color: var(--blanco); font-size: 1rem; margin-bottom: 14px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; font-size: .9rem; }
.footer-grid a:hover { color: var(--dorado-claro); }
.footer-bottom { border-top: 1px solid #333; padding-top: 20px; text-align: center; font-size: .82rem; color: #8A8A90; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.footer-brand img { height: 46px; }

/* FORMULARIOS */
.form-grid { display: grid; gap: 16px; max-width: 560px; margin: 0 auto; }
.form-grid label { font-size: .88rem; font-weight: 600; margin-bottom: 4px; display: block; }
.form-grid input, .form-grid textarea, .form-grid select { width: 100%; padding: 12px 14px; border: 1px solid #DDD; border-radius: 6px; font-size: .95rem; font-family: inherit; }
.form-grid textarea { min-height: 120px; resize: vertical; }
.honeypot { position: absolute; left: -9999px; opacity: 0; }

.info-box { background: var(--gris-claro); border-radius: var(--radius); padding: 24px; margin-bottom: 16px; }
.info-box h4 { margin-bottom: 8px; font-size: .95rem; text-transform: uppercase; letter-spacing: .5px; color: var(--gris-medio); }
.placeholder-note { background: #FFF6E0; border: 1px dashed var(--dorado); color: #7A5A00; padding: 10px 14px; border-radius: 6px; font-size: .82rem; margin-bottom: 14px; }

.empty-state { text-align: center; padding: 40px 20px; color: var(--gris-medio); }

/* RESPONSIVE */
@media (max-width: 860px) {
  nav.main-nav { position: fixed; top: 76px; left: 0; right: 0; background: var(--blanco); flex-direction: column; padding: 16px 24px; gap: 4px; box-shadow: 0 8px 20px rgba(0,0,0,.1); display: none; }
  nav.main-nav.open { display: flex; }
  nav.main-nav a { padding: 12px 0; border-bottom: 1px solid #EEE; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero { padding: 90px 16px 70px; }
  section { padding: 52px 16px; }
}