/* =========================================================
   BLOG — Clínica San Javier
   Estilos de la página pública del blog
   ========================================================= */

.blog-main {
  background-color: #f6f8fb;
  padding: 3rem 0 4.5rem;
  min-height: 60vh;
}

.blog-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ── Cabecera del blog ─────────────────────────────── */
.blog-head {
  text-align: center;
  margin-bottom: 2.25rem;
}

.blog-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark, #0f172a);
  margin: 0 0 0.5rem;
}

.blog-subtitle {
  color: var(--text-color, #475569);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ── Buscador ──────────────────────────────────────── */
.blog-search {
  display: flex;
  gap: 0.75rem;
  max-width: 520px;
  margin: 0 auto 2.5rem;
}

.blog-search input {
  flex: 1;
  padding: 0.8rem 1.1rem;
  border: 1px solid #dbe3ec;
  border-radius: 10px;
  font-size: 0.95rem;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.blog-search input:focus {
  outline: none;
  border-color: var(--csjsky, #008ea9);
  box-shadow: 0 0 0 3px rgba(0, 142, 169, 0.15);
}

.blog-btn {
  display: inline-block;
  background: var(--csjsky, #008ea9);
  color: #ffffff;
  border: none;
  border-radius: 10px;
  padding: 0.8rem 1.4rem;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  white-space: nowrap;
}

.blog-btn:hover {
  background: var(--csjsky-dark, #00758c);
  transform: translateY(-1px);
}

/* ── Grid de tarjetas ──────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid #eef2f7;
  border-radius: 1.25rem;
  overflow: hidden;
  text-decoration: none;
  box-shadow: 0 10px 25px -14px rgba(148, 163, 184, 0.45);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 40px -18px rgba(0, 142, 169, 0.35);
  border-color: rgba(0, 142, 169, 0.35);
}

.blog-card-image {
  width: 100%;
  overflow: hidden;
  background: #e8eef5;
}

.blog-card-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  transition: transform 0.35s;
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.04);
}

.blog-card-body {
  padding: 1rem 1.1rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card-date {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--csjsky, #008ea9);
  margin-bottom: 0.45rem;
}

.blog-card-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-dark, #0f172a);
  line-height: 1.35;
  margin: 0 0 0.5rem;
}

.blog-card-excerpt {
  color: var(--text-color, #475569);
  font-size: 0.84rem;
  line-height: 1.6;
  margin: 0 0 0.9rem;
  flex: 1;
}

.blog-card-more {
  font-weight: 600;
  font-size: 0.84rem;
  color: var(--csjsky, #008ea9);
}

.blog-empty {
  text-align: center;
  color: #64748b;
  padding: 3rem 1rem;
  background: #fff;
  border-radius: 1rem;
  border: 1px dashed #dbe3ec;
}

/* ── Artículo completo ─────────────────────────────── */
.blog-article {
  background: #ffffff;
  border: 1px solid #eef2f7;
  border-radius: 1.25rem;
  padding: 2.5rem;
  box-shadow: 0 10px 30px -16px rgba(148, 163, 184, 0.5);
}

.blog-back {
  display: inline-block;
  color: var(--csjsky, #008ea9);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  margin-bottom: 1.5rem;
}

.blog-back:hover {
  text-decoration: underline;
}

.blog-article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.blog-article-date {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--csjsky, #008ea9);
}

.blog-article-author {
  font-size: 0.85rem;
  color: #64748b;
}

.blog-article-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark, #0f172a);
  line-height: 1.25;
  margin: 0 0 1.5rem;
}

.blog-article-image {
  width: 100%;
  border-radius: 1rem;
  overflow: hidden;
  margin-bottom: 1.75rem;
}

.blog-article-image--compacto {
  max-width: 70%;
  margin-left: auto;
  margin-right: auto;
}

.blog-article-image img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  display: block;
}

.blog-article-excerpt {
  font-size: 1.1rem;
  line-height: 1.7;
  color: #334155;
  font-weight: 500;
  border-left: 4px solid var(--csjsky, #008ea9);
  padding: 0.25rem 0 0.25rem 1.1rem;
  margin-bottom: 1.75rem;
}

.blog-article-content {
  color: #1f2937;
  font-size: 1.02rem;
  line-height: 1.85;
}

.blog-article-content p {
  margin: 0 0 1.25rem;
}

.blog-article-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-dark, #0f172a);
  margin: 2rem 0 0.75rem;
}

.blog-article-content h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark, #0f172a);
  margin: 1.75rem 0 0.6rem;
}

.blog-article-content ul,
.blog-article-content ol {
  margin: 0 0 1.25rem 1.4rem;
  padding: 0;
}

.blog-article-content li {
  margin-bottom: 0.4rem;
}

.blog-article-content blockquote {
  border-left: 4px solid var(--csjsky, #008ea9);
  background: #f0f9fb;
  padding: 1rem 1.25rem;
  border-radius: 0 0.75rem 0.75rem 0;
  margin: 0 0 1.25rem;
  font-style: italic;
  color: #334155;
}

.blog-article-content a {
  color: var(--csjsky, #008ea9);
  font-weight: 600;
}

.blog-article-footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #eef2f7;
}

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 640px) {
  .blog-main {
    padding: 2rem 0 3.5rem;
  }

  .blog-title {
    font-size: 1.6rem;
  }

  .blog-article {
    padding: 1.5rem;
  }

  .blog-article-title {
    font-size: 1.5rem;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }
}