/* AguaInformativaEdu — hoja de estilos estática */
:root {
  --primary: #1a6e96;
  --primary-dark: #12587a;
  --primary-deep: #0e4763;
  --accent: #4fb3d9;
  --bg: #f4f8fb;
  --card: #ffffff;
  --text: #16283a;
  --muted: #5a7184;
  --border: #dde7ee;
  --notice-bg: #eaf4f9;
  --notice-text: #12587a;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 17px;
}

h1, h2, h3, h4 { font-family: 'Merriweather', Georgia, serif; line-height: 1.3; }

a { color: var(--primary); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }

/* Aviso de transparencia (header) */
.transparency-banner {
  background: var(--notice-bg);
  color: var(--notice-text);
  font-size: 13px;
  padding: 8px 0;
  text-align: center;
  border-bottom: 1px solid var(--border);
  line-height: 1.5;
}

/* Header */
header.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Merriweather', serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--primary-deep);
  text-decoration: none;
}
.logo svg { flex-shrink: 0; }

nav.main-nav { display: flex; gap: 26px; }
nav.main-nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
}
nav.main-nav a:hover, nav.main-nav a.active { color: var(--primary); }

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
  color: var(--text);
}

@media (max-width: 720px) {
  .menu-toggle { display: block; }
  nav.main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(14, 71, 99, 0.08);
  }
  nav.main-nav.open { display: flex; }
  nav.main-nav a { padding: 14px 20px; border-top: 1px solid var(--border); }
}

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--primary-deep) 0%, var(--primary) 70%, var(--primary-dark) 100%);
  color: #fff;
  text-align: center;
  padding: 72px 20px;
}
.hero .kicker {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 13px;
  letter-spacing: 1.5px;
  font-weight: 700;
  margin-bottom: 22px;
}
.hero h1 { font-size: clamp(30px, 5vw, 52px); margin-bottom: 18px; }
.hero p.lead { font-size: 19px; max-width: 640px; margin: 0 auto 30px; color: rgba(255,255,255,0.92); }
.hero .actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  font-size: 16px;
}
.btn-light { background: #fff; color: var(--primary-deep); }
.btn-outline { border: 1px solid rgba(255,255,255,0.4); color: #fff; }
.btn-primary { background: var(--primary); color: #fff; }

/* Secciones */
section.block { padding: 56px 0; }
section.block.alt { background: #eef4f8; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-title { font-size: 30px; text-align: center; margin-bottom: 10px; color: var(--primary-deep); }
.section-sub { text-align: center; color: var(--muted); max-width: 640px; margin: 0 auto 40px; }

/* Tarjetas */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px;
}
.card h3 { font-size: 19px; margin: 10px 0; }
.card h3 a { color: var(--text); text-decoration: none; }
.card h3 a:hover { color: var(--primary); }
.card p { color: var(--muted); font-size: 15px; }
.badge {
  display: inline-block;
  background: var(--notice-bg);
  color: var(--primary-dark);
  border-radius: 999px;
  padding: 3px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.read-link { display: inline-block; margin-top: 12px; font-weight: 700; font-size: 14px; text-decoration: none; }

/* Página de artículo */
.article-header {
  background: linear-gradient(160deg, var(--primary-deep), var(--primary));
  color: #fff;
  padding: 56px 20px;
  text-align: center;
}
.article-header h1 { font-size: clamp(26px, 4vw, 40px); max-width: 800px; margin: 14px auto 0; }
.article-body { padding: 48px 0 64px; }
.article-body h2 { font-size: 24px; color: var(--primary-deep); margin: 36px 0 14px; }
.article-body p { margin-bottom: 18px; }
.article-body .conclusion {
  background: var(--notice-bg);
  border-left: 4px solid var(--primary);
  padding: 20px 24px;
  border-radius: 0 10px 10px 0;
  margin-top: 32px;
}

/* Páginas de texto */
.page-body { padding: 48px 0 64px; }
.page-body h1 { font-size: 34px; color: var(--primary-deep); margin-bottom: 26px; }
.page-body h2 { font-size: 22px; color: var(--primary-deep); margin: 32px 0 12px; }
.page-body p, .page-body li { margin-bottom: 14px; color: #33475b; }
.page-body ul { padding-left: 24px; }
.callout {
  background: #fdf1f1;
  border-left: 4px solid #c0392b;
  padding: 18px 22px;
  border-radius: 0 10px 10px 0;
  margin-bottom: 28px;
}
.callout.info { background: var(--notice-bg); border-left-color: var(--primary); }

/* Contacto */
.contact-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

/* Equipo */
.team-member { text-align: center; }
.avatar {
  width: 84px; height: 84px;
  border-radius: 50%;
  background: #dce8f0;
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-family: 'Merriweather', serif;
}
.role { color: var(--primary); font-weight: 700; font-size: 14px; margin-bottom: 8px; }

/* Footer */
footer.site-footer {
  background: var(--primary-deep);
  color: rgba(255,255,255,0.85);
  padding: 48px 0 28px;
  margin-top: 0;
  font-size: 14px;
}
footer .footer-brand { font-family: 'Merriweather', serif; font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 8px; }
footer .footer-links { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 20px 0; }
footer .footer-links a { color: rgba(255,255,255,0.85); text-decoration: none; }
footer .footer-links a:hover { color: #fff; text-decoration: underline; }
footer .transparency-note {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 10px;
  padding: 16px 20px;
  margin: 18px 0;
  line-height: 1.6;
}
footer .disclaimer { color: rgba(255,255,255,0.65); font-size: 13px; line-height: 1.6; margin-top: 6px; }
footer .copyright { border-top: 1px solid rgba(255,255,255,0.15); margin-top: 24px; padding-top: 18px; color: rgba(255,255,255,0.6); font-size: 13px; }