/* ============================================
   RelevoMédico — Estilos del Blog
   ============================================ */
:root {
  --verde: #1d9e65;
  --verde-oscuro: #147a4c;
  --verde-claro: #e6f5ee;
  --tinta: #1c2b26;
  --gris: #5b6b64;
  --borde: #e2e9e5;
  --fondo: #ffffff;
  --fondo-suave: #f7faf8;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--tinta);
  background: var(--fondo);
  line-height: 1.7;
  font-size: 1.06rem;
}

/* ---------- Barra superior ---------- */
.barra {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--borde);
}
.barra-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0.8rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--tinta);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo .cruz {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--verde);
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
}
.logo span.marca { color: var(--verde); }
.barra nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}
.barra nav a {
  color: var(--gris);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
}
.barra nav a:hover { color: var(--verde-oscuro); }
.btn {
  display: inline-block;
  background: var(--verde);
  color: #fff !important;
  padding: 0.55rem 1.15rem;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.15s ease;
}
.btn:hover { background: var(--verde-oscuro); }

/* ---------- Cabecera de artículo ---------- */
.cabecera {
  background: linear-gradient(180deg, var(--verde-claro) 0%, #ffffff 100%);
  border-bottom: 1px solid var(--borde);
}
.cabecera-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 1.25rem 2.4rem;
}
.etiqueta {
  display: inline-block;
  background: var(--verde);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin-bottom: 0.9rem;
}
.meta {
  color: var(--gris);
  font-size: 0.92rem;
}

/* ---------- Cuerpo del artículo ---------- */
article {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.2rem 1.25rem 3rem;
}
article h2 {
  font-family: 'Sora', sans-serif;
  font-size: 1.45rem;
  line-height: 1.3;
  margin: 2.2rem 0 0.8rem;
  padding-left: 0.85rem;
  border-left: 4px solid var(--verde);
}
article h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.12rem;
  margin: 1.6rem 0 0.5rem;
  color: var(--verde-oscuro);
}
article p { margin-bottom: 1.1rem; }
article ul, article ol { margin: 0 0 1.2rem 1.4rem; }
article li { margin-bottom: 0.45rem; }
article a { color: var(--verde-oscuro); font-weight: 600; }
article strong { color: var(--tinta); }

.destacado {
  background: var(--fondo-suave);
  border: 1px solid var(--borde);
  border-left: 4px solid var(--verde);
  border-radius: 10px;
  padding: 1.1rem 1.3rem;
  margin: 1.4rem 0;
}
.destacado p:last-child { margin-bottom: 0; }

/* ---------- Bloque CTA ---------- */
.cta {
  background: var(--verde);
  border-radius: 14px;
  padding: 1.8rem 1.6rem;
  margin: 2.4rem 0 0;
  color: #fff;
  text-align: center;
}
.cta h2 {
  border: none;
  padding: 0;
  margin: 0 0 0.5rem;
  color: #fff;
  font-size: 1.35rem;
}
.cta p { color: #eafff4; margin-bottom: 1.1rem; }
.cta .btn {
  background: #fff;
  color: var(--verde-oscuro) !important;
  font-size: 1rem;
}
.cta .btn:hover { background: var(--verde-claro); }

/* ---------- Índice del blog ---------- */
.lista-blog {
  max-width: 860px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3.5rem;
  display: grid;
  gap: 1.4rem;
}
.tarjeta {
  border: 1px solid var(--borde);
  border-radius: 14px;
  padding: 1.5rem 1.6rem;
  background: #fff;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.tarjeta:hover {
  box-shadow: 0 8px 24px rgba(29, 158, 101, 0.12);
  transform: translateY(-2px);
}
.tarjeta .publico {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: 0.4rem;
}
.tarjeta h2 {
  font-family: 'Sora', sans-serif;
  font-size: 1.25rem;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}
.tarjeta h2 a { color: var(--tinta); text-decoration: none; }
.tarjeta h2 a:hover { color: var(--verde-oscuro); }
.tarjeta p { color: var(--gris); font-size: 0.98rem; margin-bottom: 0.7rem; }
.tarjeta .leer {
  color: var(--verde-oscuro);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
}
.tarjeta .leer:hover { text-decoration: underline; }

/* ---------- Pie ---------- */
footer {
  border-top: 1px solid var(--borde);
  background: var(--fondo-suave);
}
.pie-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.6rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem;
  color: var(--gris);
  font-size: 0.9rem;
}
.pie-inner a { color: var(--verde-oscuro); text-decoration: none; font-weight: 600; }

@media (max-width: 560px) {
  .barra nav a.solo-escritorio { display: none; }
  article { font-size: 1rem; }
}