/* ══════════════════════════════════════════════════════
   blog-styles.css — Reemplazá el archivo actual completo
══════════════════════════════════════════════════════ */


/* ──────────────────────────────────────────────────────
   BLOG HERO
────────────────────────────────────────────────────── */
.blog-hero {
  padding: 5rem 0 3.5rem;
  background:
    radial-gradient(ellipse 60% 60% at 80% 50%, rgba(180,210,195,.2) 0%, transparent 70%),
    var(--color-surface);
  border-bottom: 1px solid var(--color-outline-variant);
}

.blog-hero__inner { text-align: center; }

.blog-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0.5rem 0 1rem;
}

.blog-hero__title em {
  font-style: italic;
  color: var(--color-primary);
}

.blog-hero__desc {
  font-size: 1.05rem;
  color: var(--color-on-surface-var);
  max-width: 500px;
  margin: 0 auto;
}


/* ──────────────────────────────────────────────────────
   FILTROS
────────────────────────────────────────────────────── */
.blog-filters {
  background: var(--color-surface-white);
  border-bottom: 1px solid var(--color-outline-variant);
  padding: 1rem 0;
  position: sticky;
  top: 64px;
  z-index: 10;
}

.blog-filters__inner {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-outline-variant);
  background: transparent;
  color: var(--color-on-surface-var);
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn .icon { font-size: 1rem; }

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}


/* ──────────────────────────────────────────────────────
   BLOG MAIN / GRID
────────────────────────────────────────────────────── */
.blog-main { padding: 3.5rem 0 6rem; }

.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.blog__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 0;
  color: var(--color-outline);
}

.blog__empty .icon {
  font-size: 3.5rem;
  display: block;
  margin-bottom: 0.8rem;
  opacity: 0.4;
}

.blog__empty p { font-size: 1rem; }


/* ──────────────────────────────────────────────────────
   BLOG CARD
────────────────────────────────────────────────────── */
.blog-card {
  background: var(--color-surface-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  border: 1px solid var(--color-outline-variant);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-editorial);
}

/* Media */
.blog-card__media {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.blog-card__media-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-surface-container);
}

.blog-card__media-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  pointer-events: none;
}

.blog-card__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(73,100,88,0.2);
  transition: background 0.2s;
}

.blog-card:hover .blog-card__play {
  background: rgba(73,100,88,0.35);
}

.blog-card__play .icon {
  font-size: 3.5rem;
  color: white;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.35));
}

/* Cuerpo */
.blog-card__body {
  padding: 1.4rem 1.6rem 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}

.blog-card__type {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
}

.blog-card__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-on-surface);
  line-height: 1.3;
}

.blog-card__desc {
  font-size: 0.88rem;
  color: var(--color-on-surface-var);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__date {
  font-size: 0.74rem;
  color: var(--color-outline);
  margin-top: auto;
  padding-top: 0.8rem;
  border-top: 1px solid var(--color-outline-variant);
}


/* ──────────────────────────────────────────────────────
   MODAL POST COMPLETO
────────────────────────────────────────────────────── */
.blog-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.blog-modal.open { display: flex; }

.blog-modal__card {
  background: var(--color-surface-white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 2.5rem;
  box-shadow: 0 32px 80px rgba(0,0,0,0.2);
}

.blog-modal__close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  background: var(--color-surface-low);
  border: none;
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
  z-index: 1;
}

.blog-modal__close:hover { background: var(--color-surface-high); }
.blog-modal__close .icon { font-size: 1.2rem; }

.blog-modal__content img {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.blog-modal__content .modal-video {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.blog-modal__content .modal-video iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.blog-modal__content h2 {
  font-size: 1.8rem;
  margin-bottom: 0.4rem;
  padding-right: 2rem;
}

.blog-modal__content .modal-meta {
  font-size: 0.78rem;
  color: var(--color-outline);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.2rem;
  display: block;
}

.blog-modal__content .modal-desc {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-on-surface-var);
}


/* ──────────────────────────────────────────────────────
   NAVBAR — link activo en blog.html
────────────────────────────────────────────────────── */
.navbar__links a.active {
  color: var(--color-primary);
  font-weight: 600;
}


/* ──────────────────────────────────────────────────────
   RESPONSIVE
────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .blog__grid { grid-template-columns: 1fr 1fr; }
  .blog-filters { top: 58px; }
}

@media (max-width: 600px) {
  .blog__grid      { grid-template-columns: 1fr; }
  .blog-modal__card { padding: 1.8rem 1.2rem; }
  .blog-filters__inner { flex-wrap: wrap; }
}