/* ==========================================================================
   BLOG & INSIGHTS CSS - UPGRADEBI
   Dark Cosmic Luxury Design System
   ========================================================================== */

.blog-hero {
  position: relative;
  overflow: hidden;
}

/* Search & Filter Bar */
.blog-controls-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin: 40px auto 20px;
}

.blog-search-box {
  position: relative;
  min-width: 280px;
  flex: 1;
  max-width: 400px;
}

.blog-search-input {
  width: 100%;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 30px;
  padding: 12px 20px 12px 44px;
  color: #FFFFFF;
  font-size: 0.92rem;
  outline: none;
  transition: all 0.3s ease;
}

.blog-search-input:focus {
  border-color: #06B6D4;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.25);
}

.blog-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #64748B;
}

.blog-cats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.blog-cat-btn {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #94A3B8;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}

.blog-cat-btn:hover {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.2);
}

.blog-cat-btn.active {
  background: linear-gradient(135deg, #FF7A00 0%, #EA580C 100%);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(255, 122, 0, 0.35);
}

/* Featured Article Banner */
.blog-featured-card {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(11, 17, 32, 0.95) 100%);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 24px;
  padding: 44px;
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px -15px rgba(6, 182, 212, 0.15);
}

.blog-featured-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #FF7A00, #06B6D4);
}

.blog-featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(255, 122, 0, 0.15);
  color: #FF7A00;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.blog-featured-title {
  font-size: 2rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.3;
  margin-bottom: 16px;
}

.blog-featured-excerpt {
  font-size: 0.98rem;
  color: #94A3B8;
  line-height: 1.65;
  margin-bottom: 24px;
}

.blog-meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: #64748B;
}

.blog-meta-author {
  color: #CBD5E1;
  font-weight: 600;
}

.blog-featured-visual {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Article Cards Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.blog-card {
  background: #0B1120;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
}

.blog-card:hover {
  transform: translateY(-8px);
  border-color: rgba(6, 182, 212, 0.3);
  box-shadow: 0 20px 40px -15px rgba(6, 182, 212, 0.15);
}

.blog-card-img-placeholder {
  height: 190px;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 20px;
}

.blog-card-category {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(11, 17, 32, 0.85);
  backdrop-filter: blur(8px);
}

.cat-seo { color: #38BDF8; border: 1px solid rgba(56, 189, 248, 0.3); }
.cat-ads { color: #FB923C; border: 1px solid rgba(251, 146, 60, 0.3); }
.cat-local { color: #34D399; border: 1px solid rgba(52, 211, 153, 0.3); }
.cat-cro { color: #C084FC; border: 1px solid rgba(192, 132, 252, 0.3); }

.blog-card-body {
  padding: 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-title {
  font-size: 1.22rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.4;
  margin-bottom: 12px;
  transition: color 0.2s ease;
}

.blog-card:hover .blog-card-title {
  color: #38BDF8;
}

.blog-card-excerpt {
  font-size: 0.88rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 16px;
  font-size: 0.82rem;
  color: #64748B;
}

/* Newsletter Strip */
.newsletter-strip {
  background: linear-gradient(135deg, rgba(255, 122, 0, 0.08) 0%, rgba(6, 182, 212, 0.08) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 44px;
  margin-top: 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: 24px auto 0;
  gap: 10px;
}

.newsletter-input {
  flex: 1;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 14px 18px;
  color: #FFFFFF;
  font-size: 0.95rem;
  outline: none;
}

@media (max-width: 991px) {
  .blog-featured-card {
    grid-template-columns: 1fr;
    padding: 30px;
  }
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-controls-row {
    flex-direction: column;
    align-items: stretch;
  }
  .newsletter-form {
    flex-direction: column;
  }
}