/* ============================================================
   BLOG — estilos adicionales (agregar al final de styles.css)
   ============================================================ */

/* ---- Loading spinner ---- */
.blog-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 4rem 0;
  color: var(--text-light);
  font-size: 0.95rem;
}

.blog-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--accent-lighter);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---- Error / vacío ---- */
.blog-error,
.blog-empty {
  text-align: center;
  padding: 3rem 0;
  color: var(--text-light);
  font-size: 0.95rem;
}

/* ---- Botón "Ver más" como bloque centrado ---- */
#blogMore {
  justify-content: center;
}

/* ---- Blog card link como botón ---- */
.blog-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-dark);
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
  transition: gap 0.3s ease;
}

.blog-card-link:hover {
  gap: 0.8rem;
}

.blog-card-link svg {
  width: 16px;
  height: 16px;
}

/* ============================================================
   MODAL ARTÍCULO COMPLETO
   ============================================================ */
.blog-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(61, 56, 64, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 2rem 1rem;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.35s ease,
    visibility 0.35s ease;
  overflow-y: auto;
}

.blog-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.blog-modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 780px;
  position: relative;
  box-shadow: 0 24px 64px rgba(61, 56, 64, 0.2);
  transform: translateY(20px);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  margin: auto;
}

.blog-modal-overlay.active .blog-modal {
  transform: translateY(0);
}

/* Botón cerrar */
.blog-modal-close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 1.5px solid var(--accent-lighter);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s ease;
  color: var(--text-dark);
}

.blog-modal-close:hover {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}

.blog-modal-close svg {
  width: 18px;
  height: 18px;
}

/* Imagen de portada */
.blog-modal-image {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

/* Header del modal */
.blog-modal-header {
  padding: 2rem 2.5rem 1rem;
}

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

.blog-modal-category {
  background: var(--accent-lightest);
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  border: 1px solid var(--accent-lighter);
}

.blog-modal-date {
  font-size: 0.85rem;
  color: var(--text-light);
}

.blog-modal-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

/* Cuerpo / contenido del artículo */
.blog-modal-body {
  padding: 1rem 2.5rem 2.5rem;
  color: var(--text-medium);
  font-size: 1rem;
  line-height: 1.85;
}

.blog-modal-body p {
  margin-bottom: 1.2rem;
}
.blog-modal-body h2 {
  font-size: 1.4rem;
  color: var(--text-dark);
  margin: 2rem 0 0.75rem;
  font-weight: 600;
}
.blog-modal-body h3 {
  font-size: 1.2rem;
  color: var(--text-dark);
  margin: 1.5rem 0 0.6rem;
  font-weight: 600;
}
.blog-modal-body h4 {
  font-size: 1.05rem;
  color: var(--text-dark);
  margin: 1.2rem 0 0.5rem;
  font-weight: 600;
}
.blog-modal-body ul,
.blog-modal-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.2rem;
}
.blog-modal-body li {
  margin-bottom: 0.4rem;
}
.blog-modal-body blockquote {
  border-left: 3px solid var(--accent-light);
  padding: 0.75rem 1.25rem;
  margin: 1.5rem 0;
  color: var(--text-medium);
  font-style: italic;
  background: var(--accent-lightest);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.blog-modal-body a {
  color: var(--accent-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.blog-modal-body a:hover {
  color: var(--accent);
}
.blog-modal-body strong {
  color: var(--text-dark);
  font-weight: 600;
}
.blog-modal-body hr {
  border: none;
  border-top: 1px solid var(--accent-lighter);
  margin: 2rem 0;
}
.blog-modal-body code {
  background: var(--accent-lightest);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .blog-modal-overlay {
    padding: 0;
    align-items: flex-start;
  }

  .blog-modal {
    border-radius: 0;
    max-height: 100vh;
    height: 100vh;
    overflow-y: auto;
    margin: 0;
    width: 100%;
  }

  .blog-modal-image {
    height: 200px;
  }

  .blog-modal-header,
  .blog-modal-body {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}