/* =========================================
   PAGE: BLOG & KNOWLEDGE CENTER
   ========================================= */

/* --- Hero Específico del Blog ---
   FIX: En blog/partners no hay un .adv-hero con display:flex como en home.css.
   Se usa una clase semánticamente separada para evitar conflictos. */
.adv-hero {
  padding: 6rem 1rem 4rem;
  background-image: radial-gradient(circle at 50% 0%, rgba(255, 107, 67, 0.08) 0%, transparent 60%);
  border-bottom: 1px solid var(--border-thin);
  text-align: center;
  /* FIX: reset de display:flex que venía de home.css cuando se usaba en subpáginas */
  display: block;
}

.adv-hero__container {
  max-width: 900px;
  margin: 0 auto;
}

.adv-hero__title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

/* FIX: .adv-highlight se centraliza en components/cards.css — eliminado aquí
   para evitar duplicación. Se mantiene el comentario para trazabilidad. */

.adv-hero__text {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* --- Layout del Blog --- */
.adv-blog { padding: 4rem 0 6rem; background-color: var(--bg-main); }
.adv-blog-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }

@media (min-width: 768px) { .adv-blog-grid { grid-template-columns: repeat(2, 1fr); } }

.adv-blog-card__header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.25rem; flex-wrap: wrap; gap: 1rem; }
.adv-blog-card__meta { display: flex; align-items: center; gap: 1rem; font-size: 0.85rem; color: var(--text-muted); }

.adv-rating { display: flex; align-items: center; gap: 0.25rem; color: var(--color-coral); font-weight: 600; }
.adv-rating svg { width: 14px; height: 14px; }
.adv-rating__text { color: var(--text-secondary); }

.adv-blog-card__title { font-size: 1.35rem; font-weight: 700; line-height: 1.3; margin-bottom: 1rem; }
.adv-blog-card__title a { color: var(--text-main); transition: color 0.2s ease; }
.adv-blog-card__title a:hover { color: var(--color-coral); }

.adv-blog-card__summary {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.adv-blog-card__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.25rem; }
.adv-blog-card__link { font-size: 0.9rem; font-weight: 600; color: var(--color-coral); display: inline-flex; align-items: center; gap: 0.3rem; transition: var(--transition-smooth); margin-top: auto; }
.adv-blog-card__link span { transition: transform 0.2s ease; }
.adv-blog-card__link:hover span { transform: translateX(4px); }

@media (min-width: 1024px) {
  .adv-blog-card--featured { grid-column: span 2; }
  .adv-blog-card__content-split { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: stretch; }
}

.adv-blog-card__results-box { background: rgba(0, 0, 0, 0.25); border: 1px solid var(--border-thin); border-radius: 1rem; padding: 1.5rem; display: flex; flex-direction: column; justify-content: center; gap: 1.25rem; }
.adv-result-item { display: flex; flex-direction: column; gap: 0.3rem; }
.adv-result-item__label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); font-weight: 700; }
.adv-result-item__text { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.5; }
.adv-result-item--highlight .adv-result-item__label { color: var(--color-coral); }
.adv-result-item--highlight .adv-result-item__text { color: var(--text-main); }
.adv-result-item--highlight strong { color: var(--color-coral); font-size: 1.1rem; }

/* --- Newsletter Block --- */
.adv-newsletter-block { padding: 0 0 5rem 0; background-color: var(--bg-main); }
.adv-newsletter-wrapper { background: linear-gradient(180deg, rgba(24, 24, 27, 0.4) 0%, rgba(9, 13, 22, 1) 100%); border: 1px solid var(--border-thin); border-radius: 1.5rem; padding: 4rem 2rem; text-align: center; max-width: 800px; margin: 0 auto; position: relative; overflow: hidden; }
.adv-newsletter-wrapper::before { content: ''; position: absolute; top: -50px; left: 50%; transform: translateX(-50%); width: 200px; height: 100px; background: var(--color-coral); filter: blur(80px); opacity: 0.15; pointer-events: none; }
.adv-newsletter__icon { width: 56px; height: 56px; margin: 0 auto 1.5rem; color: var(--color-coral); background: rgba(255, 107, 67, 0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.adv-newsletter__title { font-size: 1.75rem; color: var(--text-main); margin-bottom: 1rem; line-height: 1.3; }
.adv-newsletter__desc { color: var(--text-secondary); font-size: 1rem; line-height: 1.6; max-width: 600px; margin: 0 auto 2.5rem; }

/* FIX: Formulario newsletter unificado — flex en mobile columna, row en desktop */
.adv-newsletter__form { display: flex; flex-direction: column; gap: 1rem; max-width: 500px; margin: 0 auto; }

@media (min-width: 640px) { .adv-newsletter__form { flex-direction: row; } }