/* ══════════════════════════════════════════
   ROKU MENTAI — MODERN BLOG STYLES
   Enhanced UI with better spacing, typography, and interactions
   ══════════════════════════════════════════ */

/* ── Blog Hero Banner ── */
.blog-hero {
  padding: 160px 0 80px;
  text-align: center;
  background: linear-gradient(135deg, var(--bg) 0%, var(--surface-container) 100%);
  position: relative;
  overflow: hidden;
}

.blog-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: float 20s ease-in-out infinite;
}

.blog-hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.1); }
}

.blog-hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--on-surface);
  margin-bottom: 16px;
  letter-spacing: -0.04em;
  position: relative;
  z-index: 1;
}

.blog-hero h1 .accent {
  background: linear-gradient(135deg, #ff6b35 0%, #ff8f5e 50%, #ffa876 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.blog-hero p {
  color: var(--on-surface-variant);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* ── Blog Grid ── */
.blog-section {
  padding: 80px 0 120px;
  background: var(--bg);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

/* ── Modern Blog Card ── */
.blog-card {
  background: var(--surface-container);
  border: 1px solid var(--outline-variant);
  border-radius: 24px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  position: relative;
}

.blog-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 1;
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.12);
  border-color: rgba(255, 107, 53, 0.3);
}

.blog-card:hover::before {
  opacity: 1;
}

[data-theme="dark"] .blog-card:hover {
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.blog-card-img-wrap {
  position: relative;
  overflow: hidden;
  height: 240px;
}

.blog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

.blog-card-body {
  padding: 32px;
  flex: 1;
  position: relative;
  z-index: 2;
}

.blog-card-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #ff6b35;
  background: rgba(255, 107, 53, 0.12);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
  transition: all 0.3s ease;
}

.blog-card:hover .blog-card-tag {
  background: rgba(255, 107, 53, 0.2);
  transform: translateY(-2px);
}

.blog-card-body h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--on-surface);
  margin-bottom: 12px;
  line-height: 1.35;
  letter-spacing: -0.02em;
  transition: color 0.3s ease;
}

.blog-card:hover h2 {
  color: #ff6b35;
}

.blog-card-body p {
  color: var(--on-surface-variant);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 0;
}

.blog-card-footer {
  padding: 0 32px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.blog-card-date {
  font-size: 0.85rem;
  color: var(--on-surface-variant);
  font-weight: 500;
}

.blog-card-read {
  font-size: 0.9rem;
  font-weight: 700;
  color: #ff6b35;
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition: gap 0.3s ease;
}

.blog-card:hover .blog-card-read {
  gap: 12px;
}

.blog-card-read svg {
  transition: transform 0.3s ease;
}

.blog-card:hover .blog-card-read svg {
  transform: translateX(2px);
}

/* ══ MODERN ARTICLE PAGE ══ */
.article-hero {
  position: relative;
  height: 500px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.article-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}

.article-hero:hover .article-hero-img {
  transform: scale(1);
}

.article-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.85) 0%,
    rgba(0, 0, 0, 0.3) 40%,
    rgba(0, 0, 0, 0.5) 100%
  );
}

.article-hero-content {
  position: relative;
  z-index: 2;
  padding: 0 0 60px;
  width: 100%;
}

.article-hero-content .container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 32px;
}

.article-hero-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  background: rgba(255, 107, 53, 0.95);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 20px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.3);
}

.article-hero-content h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  font-weight: 500;
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.1);
  padding: 6px 14px;
  border-radius: 100px;
  backdrop-filter: blur(10px);
}

/* ── Enhanced Article Body ── */
.article-body {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 32px 100px;
}

.article-body p {
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--on-surface);
  margin-bottom: 28px;
  font-weight: 400;
}

.article-body p strong {
  font-weight: 700;
  color: var(--on-surface);
}

.article-body h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--on-surface);
  margin: 64px 0 24px;
  letter-spacing: -0.03em;
  position: relative;
  padding-left: 20px;
}

.article-body h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 70%;
  background: linear-gradient(135deg, #ff6b35, #ff8f5e);
  border-radius: 100px;
}

.article-body h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--on-surface);
  margin: 48px 0 16px;
  letter-spacing: -0.02em;
}

.article-body ul,
.article-body ol {
  margin: 0 0 28px 24px;
  color: var(--on-surface);
  line-height: 1.9;
  font-size: 1.1rem;
}

.article-body li {
  margin-bottom: 12px;
  padding-left: 8px;
}

.article-body ul li::marker {
  color: #ff6b35;
}

.article-body ol li::marker {
  color: #ff6b35;
  font-weight: 700;
}

.article-body blockquote {
  border-left: 5px solid #ff6b35;
  margin: 40px 0;
  padding: 24px 32px;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.08) 0%, rgba(255, 107, 53, 0.03) 100%);
  border-radius: 0 16px 16px 0;
  font-style: italic;
  color: var(--on-surface-variant);
  font-size: 1.15rem;
  line-height: 1.8;
  position: relative;
}

.article-body blockquote::before {
  content: '"';
  position: absolute;
  top: 16px;
  left: 12px;
  font-size: 4rem;
  color: rgba(255, 107, 53, 0.15);
  font-family: Georgia, serif;
  line-height: 1;
}

.article-body a {
  color: #ff6b35;
  text-decoration: none;
  font-weight: 600;
  border-bottom: 2px solid rgba(255, 107, 53, 0.3);
  transition: all 0.2s ease;
  padding-bottom: 2px;
}

.article-body a:hover {
  border-bottom-color: #ff6b35;
  background: rgba(255, 107, 53, 0.08);
  padding: 2px 6px;
  margin: 0 -6px;
  border-radius: 4px;
}

.article-body img.content-img {
  width: 100%;
  border-radius: 20px;
  margin: 48px 0;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

/* ── Enhanced Internal Link Card ── */
.internal-link-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--surface-container);
  border: 2px solid var(--outline-variant);
  border-radius: 16px;
  padding: 20px 24px;
  margin: 40px 0;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.22, 0.61, 0.36, 1);
  position: relative;
  overflow: hidden;
}

.internal-link-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.04) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.internal-link-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
  border-color: rgba(255, 107, 53, 0.5);
}

.internal-link-card:hover::before {
  opacity: 1;
}

[data-theme="dark"] .internal-link-card:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.internal-link-card img {
  width: 80px;
  height: 80px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.internal-link-card:hover img {
  transform: scale(1.05);
}

.internal-link-card .link-card-body {
  flex: 1;
  position: relative;
  z-index: 1;
}

.internal-link-card .link-card-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ff6b35;
  margin-bottom: 6px;
  display: block;
}

.internal-link-card h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--on-surface);
  margin-bottom: 6px;
  line-height: 1.3;
  transition: color 0.3s ease;
}

.internal-link-card:hover h4 {
  color: #ff6b35;
}

.internal-link-card p {
  font-size: 0.85rem !important;
  color: var(--on-surface-variant) !important;
  margin: 0 !important;
  line-height: 1.5 !important;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.internal-link-card .arrow {
  color: #ff6b35;
  font-size: 1.5rem;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  position: relative;
  z-index: 1;
}

.internal-link-card:hover .arrow {
  transform: translateX(4px);
}

/* ── Enhanced External Link ── */
.external-link {
  color: #ff6b35;
  text-decoration: none;
  font-weight: 700;
  border-bottom: 2px solid rgba(255, 107, 53, 0.3);
  transition: all 0.2s ease;
  padding-bottom: 2px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.external-link::after {
  content: '↗';
  font-size: 0.9em;
  transition: transform 0.2s ease;
}

.external-link:hover {
  border-bottom-color: #ff6b35;
  background: rgba(255, 107, 53, 0.08);
  padding: 4px 8px;
  margin: 0 -8px;
  border-radius: 6px;
}

.external-link:hover::after {
  transform: translate(2px, -2px);
}

/* ── Enhanced Backlink Section ── */
.backlink-section {
  margin: 64px 0 0;
  padding: 40px;
  background: var(--surface-container);
  border: 2px solid var(--outline-variant);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.backlink-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #ff6b35, #ff8f5e, #ffa876);
}

.backlink-section h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--on-surface);
  margin: 0 0 16px !important;
}

.backlink-section p {
  font-size: 0.95rem !important;
  color: var(--on-surface-variant) !important;
  margin-bottom: 20px !important;
}

.backlink-list {
  list-style: none !important;
  margin: 0 !important;
  padding: 0;
}

.backlink-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--outline-variant);
  margin: 0 !important;
  transition: padding-left 0.3s ease;
}

.backlink-list li:hover {
  padding-left: 12px;
}

.backlink-list li:last-child {
  border-bottom: none;
}

.backlink-list a {
  font-weight: 600;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.backlink-list a::before {
  content: '🔗';
  font-size: 1.1em;
}

/* ── Enhanced Article Navigation ── */
.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 32px 100px;
}

.article-nav a {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  background: var(--surface-container);
  border: 2px solid var(--outline-variant);
  border-radius: 18px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.22, 0.61, 0.36, 1);
  flex: 1;
  position: relative;
  overflow: hidden;
}

.article-nav a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.article-nav a:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
  border-color: #ff6b35;
}

.article-nav a:hover::before {
  opacity: 1;
}

[data-theme="dark"] .article-nav a:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.article-nav a.next {
  text-align: right;
  flex-direction: row-reverse;
  margin-left: auto;
}

.article-nav .nav-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ff6b35;
  margin-bottom: 4px;
}

.article-nav .nav-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--on-surface);
  line-height: 1.3;
  transition: color 0.3s ease;
}

.article-nav a:hover .nav-title {
  color: #ff6b35;
}

.article-nav .nav-arrow {
  font-size: 2rem;
  color: #ff6b35;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  position: relative;
  z-index: 1;
}

.article-nav a:hover .nav-arrow {
  transform: translateX(6px);
}

.article-nav a.prev:hover .nav-arrow {
  transform: translateX(-6px);
}

/* ── Enhanced Back to Blog Button ── */
.back-to-blog {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--on-surface-variant);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 20px;
  margin-bottom: 16px;
  border-radius: 12px;
  transition: all 0.3s ease;
  background: var(--surface-container);
  border: 1px solid var(--outline-variant);
}

.back-to-blog:hover {
  color: #ff6b35;
  background: rgba(255, 107, 53, 0.08);
  border-color: rgba(255, 107, 53, 0.3);
  transform: translateX(-4px);
}

.back-to-blog svg {
  transition: transform 0.3s ease;
}

.back-to-blog:hover svg {
  transform: translateX(-4px);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .blog-hero {
    padding: 140px 0 60px;
  }
  
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  
  .article-hero {
    height: 380px;
  }
  
  .article-body {
    padding: 60px 24px 80px;
  }
  
  .article-body h2 {
    font-size: 1.6rem;
    margin: 48px 0 20px;
  }
  
  .article-nav {
    flex-direction: column;
    padding-bottom: 80px;
  }
  
  .article-nav a.next {
    flex-direction: row-reverse;
  }
  
  .internal-link-card {
    flex-direction: column;
    text-align: center;
    padding: 20px;
    gap: 16px;
  }
  
  .internal-link-card img {
    width: 100px;
    height: 100px;
  }
  
  .internal-link-card .arrow {
    transform: rotate(90deg);
    font-size: 1.3rem;
  }
  
  .internal-link-card:hover .arrow {
    transform: rotate(90deg) translateX(4px);
  }
  
  .backlink-section {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .blog-hero {
    padding: 120px 0 48px;
  }
  
  .blog-hero h1 {
    font-size: 2rem;
  }
  
  .blog-hero p {
    font-size: 1rem;
  }
  
  .article-hero {
    height: 300px;
  }
  
  .article-hero-content {
    padding: 0 0 40px;
  }
  
  .article-hero-content .container {
    padding: 0 20px;
  }
  
  .blog-card-img-wrap {
    height: 200px;
  }
  
  .blog-card-body {
    padding: 24px;
  }
  
  .blog-card-footer {
    padding: 0 24px 24px;
  }
  
  .article-body {
    padding: 48px 20px 60px;
  }
  
  .article-body p {
    font-size: 1.05rem;
  }
  
  .article-body h2 {
    font-size: 1.4rem;
  }
  
  .article-nav {
    padding: 0 20px 60px;
  }
}