/* ===========================
   BLOG PAGE - Modern Design
   Emil Kowalski Style
   =========================== */

/* Hero */
.blog-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--color-text-primary);
}

.blog-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  will-change: transform;
}

.blog-hero-bg img {
  width: 100%;
  height: 120%;
  object-fit: cover;
  opacity: 0.4;
}

.blog-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(44,40,37,0.4) 0%, rgba(44,40,37,0.7) 100%);
  z-index: 2;
}

.blog-hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  padding: 0 var(--space-6);
}

.blog-hero .breadcrumb {
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-8);
}

.blog-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--duration-fast) var(--ease-out);
}

.blog-hero .breadcrumb a:hover {
  color: var(--color-gold);
}

.blog-hero-label {
  display: inline-block;
  font-family: var(--font-secondary);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  background: var(--gradient-gold-text);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-6);
}

.blog-hero-title {
  font-family: var(--font-primary);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: var(--weight-light);
  color: var(--color-white);
  line-height: 0.95;
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-8);
}

.blog-hero-title-line {
  display: block;
}

.blog-hero-title-line--accent {
  background: var(--gradient-gold-text);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gold-shimmer 4s ease-in-out infinite;
  font-style: italic;
}

.blog-hero-subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.7);
  max-width: 500px;
  margin: 0 auto;
  line-height: var(--leading-relaxed);
}

/* Categories */
.blog-categories {
  padding: var(--space-16) var(--space-6);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.blog-categories-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.blog-category {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: var(--color-cream);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
}

.blog-category:hover {
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

.blog-category.active {
  background: var(--gradient-gold);
  background-size: 200% 200%;
  animation: gold-shimmer 3s ease-in-out infinite;
  color: var(--color-white);
}

.blog-category-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
}

.blog-category.active .blog-category-icon {
  color: var(--color-white);
}

.blog-category-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

.blog-category-count {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
  background: rgba(201, 169, 110, 0.1);
  border-radius: var(--radius-full);
  color: var(--color-gold);
}

.blog-category.active .blog-category-count {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

/* Featured Article */
.blog-featured {
  padding: var(--space-24) var(--space-6);
  background-color: var(--color-cream);
}

.blog-featured-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  max-width: var(--container-xl);
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.blog-featured-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.blog-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease-out);
}

.blog-featured-card:hover .blog-featured-image img {
  transform: scale(1.05);
}

.blog-featured-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  background: var(--gradient-gold);
  background-size: 200% 200%;
  animation: gold-shimmer 3s ease-in-out infinite;
  color: var(--color-white);
  border-radius: var(--radius-full);
}

.blog-featured-content {
  padding: var(--space-10);
}

.blog-featured-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.blog-featured-category {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  background: var(--gradient-gold-text);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-featured-date,
.blog-featured-read {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.blog-featured-title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
  line-height: var(--leading-tight);
}

.blog-featured-excerpt {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

/* Blog List */
.blog-list {
  padding: var(--space-24) var(--space-6);
  background-color: var(--color-white);
}

.blog-list-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.blog-list-title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-6);
}

.blog-list-divider {
  width: 80px;
  height: 2px;
  background: var(--gradient-gold);
  margin: 0 auto;
}

.blog-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  max-width: var(--container-xl);
  margin: 0 auto;
}

/* Blog Card */
.blog-card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out);
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

.blog-card-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease-out);
}

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

.blog-card-category {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  background: var(--gradient-gold);
  background-size: 200% 200%;
  animation: gold-shimmer 3s ease-in-out infinite;
  color: var(--color-white);
  border-radius: var(--radius-full);
}

.blog-card-body {
  padding: var(--space-6);
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.blog-card-date {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.blog-card-read {
  font-size: var(--text-xs);
  color: var(--color-gold);
  font-weight: var(--weight-medium);
}

.blog-card-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  line-height: var(--leading-snug);
  transition: color var(--duration-fast) var(--ease-out);
}

.blog-card:hover .blog-card-title {
  color: var(--color-gold);
}

.blog-card-excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  background: var(--gradient-gold-text);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.blog-card-link:hover {
  opacity: 0.8;
}

/* Newsletter */
.blog-newsletter {
  padding: var(--space-32) var(--space-6);
  background-color: var(--color-beige);
}

.blog-newsletter-card {
  position: relative;
  background: var(--gradient-gold);
  background-size: 200% 200%;
  animation: gold-shimmer 4s ease-in-out infinite;
  border-radius: var(--radius-2xl);
  padding: var(--space-16);
  text-align: center;
  overflow: hidden;
}

.blog-newsletter-content {
  position: relative;
  z-index: 2;
}

.blog-newsletter-label {
  display: inline-block;
  font-family: var(--font-secondary);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-4);
}

.blog-newsletter-title {
  font-size: var(--text-4xl);
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.blog-newsletter-text {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.9);
  max-width: 500px;
  margin: 0 auto var(--space-8);
  line-height: var(--leading-relaxed);
}

.blog-newsletter-form {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  max-width: 500px;
  margin: 0 auto;
}

.blog-newsletter-form input {
  flex: 1;
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
  font-family: var(--font-secondary);
  border: none;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  backdrop-filter: blur(8px);
}

.blog-newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.blog-newsletter-form input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.3);
}

.blog-newsletter-form .btn {
  background: var(--color-white);
  color: var(--color-gold);
  flex-shrink: 0;
}

.blog-newsletter-form .btn:hover {
  background: var(--color-text-primary);
  color: var(--color-white);
}

.blog-newsletter-decoration {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.blog-newsletter-circle {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  top: -100px;
  right: -100px;
}

.blog-newsletter-circle--small {
  width: 150px;
  height: 150px;
  bottom: -50px;
  left: -50px;
}

/* Responsive */
@media (max-width: 1024px) {
  .blog-featured-card {
    grid-template-columns: 1fr;
  }
  
  .blog-list-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .blog-categories-grid {
    gap: var(--space-2);
  }
  
  .blog-category {
    padding: var(--space-3) var(--space-4);
  }
}

@media (max-width: 640px) {
  .blog-categories {
    padding: var(--space-8) var(--space-4);
  }
  
  .blog-categories-grid {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--space-2);
    -webkit-overflow-scrolling: touch;
  }
  
  .blog-category {
    flex-shrink: 0;
  }
  
  .blog-featured {
    padding: var(--space-16) var(--space-4);
  }
  
  .blog-featured-content {
    padding: var(--space-6);
  }
  
  .blog-list {
    padding: var(--space-16) var(--space-4);
  }
  
  .blog-list-grid {
    grid-template-columns: 1fr;
  }
  
  .blog-newsletter {
    padding: var(--space-16) var(--space-4);
  }
  
  .blog-newsletter-card {
    padding: var(--space-10);
  }
  
  .blog-newsletter-form {
    flex-direction: column;
  }
  
  .blog-newsletter-form input {
    width: 100%;
  }
  
  .blog-newsletter-form .btn {
    width: 100%;
  }
}