/* Complementos seguros para páginas avanzadas */
.dropdown.open,
.dropdown.active,
#serviciosDropdown.open,
#serviciosDropdown.active {
  display: block !important;
  opacity: 1 !important;
  transform: translateY(0) !important;
  pointer-events: auto !important;
}

.scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 120;
  width: 0;
  height: 4px;
  background: linear-gradient(90deg, #ff6a00 0%, #ff9b2f 100%);
  box-shadow: 0 4px 14px rgba(255,106,0,.35);
}

.scroll-to-top {
  position: fixed;
  right: 18px;
  bottom: 96px;
  z-index: 58;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: #111;
  color: #fff;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 18px 50px rgba(0,0,0,.24);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: .25s ease;
}

.scroll-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: #ff6a00;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.blog-card {
  background: #fff;
  border: 1px solid rgba(17,17,17,.08);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(12,12,12,.08);
  transition: .25s ease;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(12,12,12,.12);
}

.blog-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: #f5f7fb;
}

.blog-content {
  padding: 22px;
}

.blog-category {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,106,0,.10);
  color: #ff6a00;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.blog-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2rem;
  line-height: .96;
  text-transform: uppercase;
  margin: 16px 0 10px;
}

.blog-excerpt {
  color: #6d7484;
  line-height: 1.75;
  margin: 0;
}

.blog-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 18px;
  color: #6d7484;
  font-size: .9rem;
}

.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: #ff6a00;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-size: .82rem;
}

.filter-btn.active {
  background: #111 !important;
  color: #fff !important;
  border-color: #111 !important;
}