/* Plan Regulador — mismo lenguaje visual que Transparencia Activa */
:root {
  --navy: #1e3a5f;
  --navy-dark: #152a45;
  --gold: #c9a227;
  --gold-light: #e4c86a;
  --accent: #2c5282;
  --border: #d7dee8;
  --text: #1c2b3a;
  --muted: #5a6a7a;
  --link: #1a5f9e;
  --page: #f6f8fb;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", system-ui, Arial, sans-serif;
  background: var(--page);
  color: var(--text);
  line-height: 1.45;
  padding: 20px 12px;
}

#container {
  max-width: 1186px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0 22px 8px;
  box-shadow: 0 8px 28px rgba(21, 42, 69, 0.08);
  overflow: hidden;
}

.gold-bar {
  height: 6px;
  margin: 0 -22px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
}

#marca {
  text-align: center;
  padding: 22px 8px 8px;
}

#marca img {
  width: 92px;
  height: auto;
  display: block;
  margin: 0 auto;
}

#marca .marca-titulo {
  margin: 10px 0 0;
  color: var(--navy);
  font-family: "Times New Roman", Times, "Liberation Serif", serif;
  font-size: 1.18rem;
  line-height: 1.25;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

#marca .marca-titulo strong {
  font-weight: 700;
}

.page-title {
  margin: 16px 0 8px;
  padding: 16px 22px;
  background: var(--navy);
  color: #fff;
  border-radius: 10px;
  text-align: left;
  border-bottom: 3px solid var(--gold);
}

.page-title h1 {
  margin: 0;
  font-family: "Times New Roman", Times, "Liberation Serif", serif;
  font-size: 1.32rem;
  font-weight: 700;
}

.page-title .fecha {
  margin: 6px 0 0;
  color: #c5d4e8;
  font-size: 0.92rem;
  font-weight: 500;
}

.breadcrumb {
  margin: 14px 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.breadcrumb a {
  color: var(--link);
  text-decoration: none;
  font-weight: 600;
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: var(--navy-dark);
  text-decoration: underline;
}

.intro {
  margin: 16px 2px 6px;
  color: var(--muted);
  font-size: 0.98rem;
  max-width: 72ch;
}

.parrafo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin: 18px 0 18px;
}

.parrafo.docs {
  grid-template-columns: 1fr;
}

.columna {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 4px 16px rgba(21, 42, 69, 0.06);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  text-align: left;
}

.columna h2,
.columna h3 {
  background: var(--navy);
  color: #fff;
  padding: 14px 16px;
  margin: 0;
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.3;
  font-family: "Times New Roman", Times, "Liberation Serif", serif;
}

.columna .card-body {
  padding: 12px 16px 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.columna a {
  color: var(--link);
  text-decoration: none;
  display: block;
  padding: 10px 14px;
  border-bottom: 1px solid #e8eef4;
  font-weight: 600;
  line-height: 1.35;
}

.columna a:last-child {
  border-bottom: 0;
}

.columna a:hover,
.columna a:focus-visible {
  color: var(--navy-dark);
  background: #eaf0f7;
}

.columna a:focus-visible {
  outline: 3px solid #7eb6ff;
  outline-offset: -3px;
}

.columna a .meta {
  display: block;
  font-weight: 500;
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 2px;
}

.landing .columna a.cta {
  margin-top: auto;
  background: var(--navy);
  color: #fff;
  text-align: center;
  border-bottom: 0;
  padding: 12px 16px;
  font-weight: 700;
}

.landing .columna a.cta:hover,
.landing .columna a.cta:focus-visible {
  background: var(--navy-dark);
  color: #fff;
}

#footer {
  border-top: 1px solid var(--border);
  padding: 22px 10px 18px;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
  line-height: 1.6;
}

#footer p {
  margin: 5px 0;
}

#footer a {
  color: var(--link);
  text-decoration: none;
}

#footer a:hover,
#footer a:focus-visible {
  color: var(--navy);
  text-decoration: underline;
}

@media (max-width: 640px) {
  body {
    padding: 10px 0;
  }

  #container {
    border-radius: 0;
    border-left: 0;
    border-right: 0;
  }

  .page-title h1 {
    font-size: 1.12rem;
  }
}