/* ========================================
   Blog Main Container
   ======================================== */
.blog-main {
  background: linear-gradient(180deg, #1a1a1a 0%, #faf8f5 0px);
  padding: 60px 0 80px;
  min-height: 60vh;
}

.blog-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ========================================
   Blog Filter 標籤
   ======================================== */
.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 50px;
  padding: 0 10px;
}

.blog-filter-btn {
  padding: 12px 28px;
  font-family: 'Noto Serif TC', serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #adaaaa;
  background: transparent;
  border: 1px solid rgba(201, 169, 98, 0.3);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.blog-filter-btn:hover {
  border-color: #C9A962;
  color: #C9A962;
  background: rgba(201, 169, 98, 0.1);
}

.blog-filter-btn.active {
  background: linear-gradient(135deg, #C9A962 0%, #B8943F 100%);
  border-color: #C9A962;
  color: #0a0a0a;
}

/* ========================================
   Blog Grid 文章網格
   ======================================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

/* ========================================
   Blog Card 卡片
   ======================================== */
.blog-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 30px rgba(0,0,0,0.08);
  transition: all 0.4s ease;
  border: 1px solid rgba(201, 169, 98, 0.1);
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 50px rgba(0,0,0,0.15);
  border-color: rgba(201, 169, 98, 0.3);
}

.blog-card-image {
  position: relative;
  height: 200px;
  background: #0a0a0a;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  transition: all 0.6s ease;
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
  opacity: 1;
}

.blog-card-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  padding: 6px 14px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #fff;
  backdrop-filter: blur(4px);
}

.blog-card-content {
  padding: 25px 28px 30px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-date {
  font-family: 'Cormorant Garamond', serif;
  font-size: 12px;
  letter-spacing: 0.15em;
  color: #999;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.blog-card-title {
  font-family: 'Noto Serif TC', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #0a0a0a;
  line-height: 1.4;
  margin-bottom: 12px;
  transition: color 0.3s ease;
}

.blog-card:hover .blog-card-title {
  color: #B8943F;
}

.blog-card-excerpt {
  font-size: 14px;
  line-height: 1.7;
  color: #666;
  margin-bottom: 18px;
  flex-grow: 1;
}

.blog-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.blog-card-tags span {
  padding: 4px 12px;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: #666;
  background: rgba(201, 169, 98, 0.1);
  border-radius: 2px;
  border: 1px solid rgba(201, 169, 98, 0.2);
}

.blog-card-link {
  font-family: 'Noto Serif TC', serif;
  font-size: 14px;
  font-weight: 600;
  color: #C9A962;
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  position: relative;
}

.blog-card-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: #C9A962;
  transition: width 0.3s ease;
}

.blog-card-link:hover::after {
  width: 100%;
}

.blog-card-link:hover {
  color: #B8943F;
}

/* ========================================
   Blog Notice 提示區
   ======================================== */
.blog-notice {
  display: flex;
  gap: 20px;
  padding: 30px;
  background: linear-gradient(135deg, rgba(201, 169, 98, 0.08) 0%, rgba(201, 169, 98, 0.03) 100%);
  border-left: 4px solid #C9A962;
  border-radius: 4px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

.blog-notice-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.blog-notice-content h3 {
  font-family: 'Noto Serif TC', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #0a0a0a;
  margin-bottom: 8px;
}

.blog-notice-content p {
  font-size: 14px;
  line-height: 1.7;
  color: #666;
  margin-bottom: 15px;
}

.blog-notice-btn {
  display: inline-block;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  background: #25D366;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.blog-notice-btn:hover {
  background: #128C7E;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
  background: #0a0a0a;
  color: rgba(255,255,255,0.8);
  text-align: center;
  padding: 40px 20px;
  font-size: 13px;
  line-height: 1.8;
  border-top: 1px solid rgba(201, 169, 98, 0.2);
}

.site-footer p {
  margin-bottom: 5px;
}

/* ========================================
   響應式設計 - 手機適配
   ======================================== */

/* Header 手機響應式 */
@media (max-width: 768px) {
  .site-header .header-top {
    display: none !important;
  }
  
  .site-header .main-nav,
  .site-header .header-actions {
    display: none !important;
  }
  
  .site-header .mobile-menu-toggle {
    display: flex !important;
  }
}

@media (max-width: 992px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }
}

@media (max-width: 768px) {
  .page-header-section {
    padding: 60px 20px;
  }
  
  .blog-main {
    padding: 40px 0 60px;
  }
  
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  
  .blog-filter {
    margin-bottom: 35px;
    gap: 8px;
  }
  
  .blog-filter-btn {
    padding: 10px 18px;
    font-size: 13px;
  }
  
  .blog-card-image {
    height: 180px;
  }
  
  .blog-card-content {
    padding: 20px;
  }
  
  .blog-card-title {
    font-size: 1.2rem;
  }
  
  .blog-notice {
    flex-direction: column;
    text-align: center;
    padding: 25px 20px;
  }
  
  .blog-notice-icon {
    font-size: 1.5rem;
  }
  
  .site-footer {
    padding: 30px 15px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .page-header-section {
    padding: 50px 15px;
  }
  
  .page-title {
    font-size: 24px;
    letter-spacing: 0.05em;
  }
  
  .page-subtitle {
    font-size: 12px;
    letter-spacing: 0.2em;
  }
  
  .blog-filter {
    gap: 6px;
  }
  
  .blog-filter-btn {
    padding: 8px 14px;
    font-size: 12px;
  }
  
  .blog-card-image {
    height: 160px;
  }
  
  .blog-card-content {
    padding: 18px;
  }
  
  .blog-card-title {
    font-size: 1.1rem;
  }
  
  .blog-card-excerpt {
    font-size: 13px;
  }
  
  .blog-card-tags {
    gap: 6px;
  }
  
  .blog-card-tags span {
    font-size: 10px;
    padding: 3px 8px;
  }
  
  .blog-notice {
    padding: 20px 15px;
    gap: 15px;
  }
  
  .blog-notice-content h3 {
    font-size: 1rem;
  }
  
  .blog-notice-content p {
    font-size: 13px;
  }
}

/* ========================================
   深色模式適配（可選）
   ======================================== */
@media (prefers-color-scheme: dark) {
  /* 如需深色模式可在此添加 */
}