/* ===== Blog Styles ===== */

/* Hero Section */
.blog-hero {
  padding: 64px 0 48px;
  text-align: right;
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 48px;
  overflow: hidden;
}

.blog-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 300px at 70% 50%, rgba(59, 130, 246, 0.06), transparent);
  pointer-events: none;
}

.blog-hero::after {
  content: "📝";
  position: absolute;
  top: 24px;
  left: 32px;
  font-size: 3rem;
  opacity: 0.1;
  pointer-events: none;
}

.blog-hero h1 {
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 1;
}

.blog-hero .lead {
  margin-top: 20px;
  font-size: clamp(1.2rem, 3vw, 1.4rem);
  color: var(--text-soft);
  font-weight: 500;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: clamp(28px, 4vw, 40px);
  margin: 40px 0;
  padding: 0;
}

/* Staggered animation for cards */
.post-card {
  opacity: 0;
  transform: translateY(30px);
  animation: slideInUp 0.6s ease forwards;
}

.post-card:nth-child(1) { animation-delay: 0.1s; }
.post-card:nth-child(2) { animation-delay: 0.2s; }
.post-card:nth-child(3) { animation-delay: 0.3s; }
.post-card:nth-child(4) { animation-delay: 0.4s; }
.post-card:nth-child(5) { animation-delay: 0.5s; }
.post-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Post Card */
.post-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.post-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.post-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.post-card:hover::before {
  transform: scaleX(1);
}

.post-image {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: var(--background);
}

.post-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(255, 255, 255, 0.1) 50%, 
    transparent 100%);
  transform: translateX(-100%);
  animation: shimmer 2s infinite;
  z-index: 1;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.post-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
  pointer-events: none;
}

.post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  opacity: 0;
  animation: fadeInImage 0.6s ease forwards;
  position: relative;
  z-index: 2;
}

.post-image img:loaded,
.post-image img.loaded {
  opacity: 1;
}

.post-image img.loaded ~ .post-image::before {
  display: none;
}

@keyframes fadeInImage {
  from {
    opacity: 0;
    transform: scale(1.1);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.post-card:hover .post-image img {
  transform: scale(1.08);
}

.post-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 28px;
  background: var(--surface);
  flex: 1;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.tag {
  padding: 6px 14px;
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  color: var(--primary);
  border: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tag::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: left;
}

.post-card:hover .tag {
  color: white;
  border-color: var(--primary);
}

.post-card:hover .tag::before {
  transform: scaleX(1);
}

.tag span {
  position: relative;
  z-index: 1;
}

.post-title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text);
  transition: color 0.2s ease;
}

.post-card:hover .post-title {
  color: var(--primary);
}

.post-excerpt {
  margin: 8px 0 0 0;
  color: var(--text-soft);
  line-height: 1.7;
  font-size: 0.95rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.card-link {
  margin-top: auto;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.card-link::after {
  content: "→";
  transition: transform 0.3s ease;
}

.post-card:hover .card-link {
  gap: 12px;
  color: var(--primary);
}

.post-card:hover .card-link::after {
  transform: translateX(4px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .post-image {
    height: 180px;
  }
}