/* --- VIBESTREAM Portal Home (home.php) Specific Styles --- */

/* 1. Cinematic Featured Spotlight (Hero Banner) */
.home-featured-spotlight {
  position: relative;
  width: 100%;
  aspect-ratio: 2.39 / 1; /* Cinemascope aspect ratio */
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7), 0 0 30px var(--accent-crimson-glow);
  margin-bottom: var(--space-xl);
}

.spotlight-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  transition: transform var(--transition-slow);
}

.home-featured-spotlight:hover .spotlight-img {
  transform: scale(1.02);
}

.spotlight-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(10, 12, 18, 0.95) 0%, rgba(10, 12, 18, 0.6) 40%, transparent 100%),
              linear-gradient(to top, rgba(10, 12, 18, 0.9) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-xl) var(--space-xxl);
  z-index: 5;
}

.spotlight-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  align-self: flex-start;
  background-color: var(--accent-crimson);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 0 15px var(--accent-crimson-glow);
}

.spotlight-title {
  font-size: 2.8rem;
  font-family: var(--font-display);
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: var(--space-md);
  max-width: 60%;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.9);
}

.spotlight-excerpt {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  max-width: 55%;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.spotlight-btn {
  align-self: flex-start;
}

/* 2. Glassmorphic Search & Filter Bar */
.home-filter-bar {
  background: linear-gradient(135deg, rgba(20, 24, 33, 0.5) 0%, rgba(10, 12, 18, 0.8) 100%);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.home-filter-groups {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.filter-btn {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  padding: var(--space-xs) var(--space-md);
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--accent-crimson);
  border-color: var(--accent-crimson);
  color: var(--text-primary);
  box-shadow: 0 0 12px var(--accent-crimson-glow);
}

/* Glass Search Form */
.home-search-form {
  position: relative;
  min-width: 280px;
}

.home-search-input {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: var(--space-xs) var(--space-xl) var(--space-xs) var(--space-md);
  color: var(--text-primary);
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.home-search-input:focus {
  outline: none;
  border-color: var(--accent-crimson);
  background-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 15px var(--accent-crimson-glow);
}

.home-search-submit {
  position: absolute;
  right: var(--space-sm);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.home-search-submit:hover {
  color: var(--accent-crimson);
}

.home-search-submit svg {
  width: 16px;
  height: 16px;
  stroke-width: 2.5;
}

/* 3. Portal Layout Structure */
.home-layout-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: var(--space-xl);
  align-items: start;
}

/* 4. Elegant Tag Cloud Widget */
.widget-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-cloud-link {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-size: 0.76rem !important; /* Force overrides dynamic WP inline styles slightly */
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition-fast);
}

.tag-cloud-link:hover {
  background-color: hsla(342, 100%, 48%, 0.1);
  border-color: var(--accent-crimson);
  color: var(--text-primary);
  box-shadow: 0 0 10px rgba(255, 46, 99, 0.2);
}

/* Responsive breakdowns */
@media (max-width: 1200px) {
  .spotlight-title {
    font-size: 2.2rem;
    max-width: 80%;
  }
  .spotlight-excerpt {
    max-width: 75%;
  }
}

@media (max-width: 1024px) {
  .home-featured-spotlight {
    aspect-ratio: 16 / 9;
  }
  .home-layout-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .home-filter-bar {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-md);
  }
  .home-search-form {
    width: 100%;
    min-width: 100%;
  }
}

@media (max-width: 768px) {
  .home-featured-spotlight {
    aspect-ratio: 16 / 10;
  }
  .spotlight-overlay {
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(to top, rgba(10, 12, 18, 0.95) 0%, rgba(10, 12, 18, 0.6) 80%);
  }
  .spotlight-title {
    font-size: 1.6rem;
    max-width: 100%;
  }
  .spotlight-excerpt {
    font-size: 0.88rem;
    max-width: 100%;
    -webkit-line-clamp: 2;
  }
}

/* ==========================================================================
   5. Premium Spotlight Card (オススメ記事専用カード) 
   ========================================================================== */
.home-spotlight-card {
  position: relative;
  background: linear-gradient(135deg, rgba(20, 24, 33, 0.7) 0%, rgba(10, 12, 18, 0.9) 100%);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: var(--space-xl); /* Balanced symmetrical spacing on top */
  margin-bottom: var(--space-xl);
  display: flex;
  flex-wrap: wrap;
  text-decoration: none !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.home-spotlight-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 46, 99, 0.4);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 46, 99, 0.25);
}

/* Recommended badge */
.spotlight-recommend-badge {
  display: inline-flex;
  align-self: flex-start;
  background-color: var(--accent-crimson);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 0 10px var(--accent-crimson-glow);
}

/* Card Visual Area (16:10 or flexible) */
.spotlight-visual {
  flex: 1 1 450px;
  min-height: 300px;
  position: relative;
  overflow: hidden;
  background-color: #000;
  border-right: 1px solid var(--glass-border);
}

.spotlight-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.65;
  transition: transform var(--transition-slow), opacity var(--transition-normal);
}

.home-spotlight-card:hover .spotlight-img {
  transform: scale(1.04);
  opacity: 0.85;
}

.spotlight-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 46, 99, 0.05) 0%, rgba(10, 12, 18, 0.8) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: 0.12em;
}

/* Hover overlay support */
.home-spotlight-card:hover .archive-action-overlay {
  opacity: 1;
}

.home-spotlight-card:hover .archive-action-overlay-btn {
  transform: scale(1);
}

/* Card Details Area */
.spotlight-details {
  flex: 1 1 350px;
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-sm);
  box-sizing: border-box;
  background: linear-gradient(135deg, rgba(10, 12, 18, 0.95) 0%, rgba(10, 12, 18, 0.7) 100%);
}

.spotlight-meta {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  margin-bottom: 2px;
}

.spotlight-rating {
  color: var(--accent-gold);
  font-weight: 700;
  font-size: 0.85rem;
}

.spotlight-card-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
  font-weight: 700;
  text-decoration: none !important;
  border-bottom: none !important;
  transition: color var(--transition-fast);
}

.home-spotlight-card:hover .spotlight-card-title {
  color: var(--accent-crimson);
}

.spotlight-card-excerpt {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
  margin: 5px 0 0 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.spotlight-btn-link {
  margin-top: var(--space-sm);
  width: fit-content;
  font-size: 0.8rem;
  padding: var(--space-sm) var(--space-md);
  transition: all var(--transition-fast) ease;
}

.home-spotlight-card:hover .spotlight-btn-link {
  background-color: var(--accent-gold);
  border-color: var(--accent-gold);
  color: hsl(220, 24%, 3%);
  box-shadow: 0 0 15px var(--accent-gold-glow);
}

/* Mobile responsive override */
@media (max-width: 768px) {
  .spotlight-visual {
    border-right: none;
    border-bottom: 1px solid var(--glass-border);
    min-height: 220px;
    aspect-ratio: 16 / 9;
  }
  .spotlight-details {
    padding: var(--space-lg);
  }
  .spotlight-card-title {
    font-size: 1.4rem;
  }
}

/* ==========================================================================
   6. Premium Portal Discovery Filters (高性能検索＆シャッフル発見ブロック)
   ========================================================================== */
.home-discovery-filters {
  background: linear-gradient(135deg, rgba(20, 24, 33, 0.5) 0%, rgba(10, 12, 18, 0.8) 100%);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.filter-main-header {
  margin-bottom: var(--space-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: var(--space-sm);
}

.filter-pretitle {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 2px;
}

.filter-main-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--text-primary);
  margin: 0;
  font-weight: 700;
}

.filter-dashboard-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: var(--space-lg);
  align-items: start;
}

.filter-search-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.filter-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--accent-gold);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: var(--space-xs);
}

.filter-input-wrapper {
  width: 100%;
}

.filter-dropdowns-wrapper {
  width: 100%;
}

.filter-selects-row {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* Glass-styled Dropdown select box */
.filter-select-glass {
  flex: 1 1 150px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: all var(--transition-fast) ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.filter-select-glass option {
  background-color: #0f111a;
  color: var(--text-primary);
  font-size: 0.85rem;
  padding: 10px;
}

.filter-select-glass:focus {
  border-color: var(--accent-gold);
  background-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 15px var(--accent-gold-glow);
}

.filter-select-glass:hover {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: rgba(212, 175, 55, 0.4);
}

/* Discovery column and shuffle btn */
.filter-discovery-column {
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-sizing: border-box;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.filter-discovery-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.filter-discovery-header .filter-label {
  margin-bottom: 0;
}

/* Premium shuffler button */
.filter-shuffle-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: rgba(255, 46, 99, 0.08);
  border: 1px solid rgba(255, 46, 99, 0.25);
  color: var(--accent-crimson);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition-fast) ease;
}

.filter-shuffle-btn:hover {
  background-color: var(--accent-crimson);
  color: var(--text-primary);
  border-color: var(--accent-crimson);
  box-shadow: 0 0 12px var(--accent-crimson-glow);
  transform: translateY(-1px);
}

.filter-shuffle-btn svg {
  transition: transform 0.4s ease;
}

.filter-shuffle-btn:hover svg {
  transform: rotate(180deg);
}

.discovery-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex-grow: 1;
  align-content: flex-start;
}

.discovery-no-tags {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Beautiful dynamic discovery link button */
.discovery-tag-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  overflow: hidden;
  transition: all var(--transition-fast) ease;
}

.discovery-tag-tax {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--accent-gold);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 5px 8px;
  border-right: 1px solid var(--glass-border);
  letter-spacing: 0.02em;
}

.discovery-tag-name {
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 10px;
}

.discovery-tag-link:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 46, 99, 0.35);
  box-shadow: 0 4px 15px rgba(255, 46, 99, 0.15);
}

.discovery-tag-link:hover .discovery-tag-tax {
  background-color: rgba(255, 46, 99, 0.1);
  color: var(--text-primary);
  border-color: rgba(255, 46, 99, 0.2);
}

.discovery-tag-link:hover .discovery-tag-name {
  color: var(--accent-crimson);
}

/* Responsive grid overrides */
@media (max-width: 900px) {
  .filter-dashboard-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .filter-discovery-column {
    height: auto;
  }
}

@media (max-width: 600px) {
  .filter-selects-row {
    flex-direction: column;
    align-items: stretch;
  }
  .filter-select-glass {
    flex: 1 1 auto;
  }
}

/* --- Checkbox Tag Chips & AND Search Button --- */
.filter-tax-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.filter-tax-subtitle {
  font-family: var(--font-body);
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.chips-checkbox-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-checkbox-label {
  position: relative;
  display: inline-block;
  cursor: pointer;
}

.chip-checkbox-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  margin: 0;
}

.chip-checkbox-btn {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
  transition: all var(--transition-fast) ease;
  user-select: none;
}

.chip-checkbox-btn:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 46, 99, 0.3);
  color: var(--text-primary);
}

.chip-checkbox-input:checked + .chip-checkbox-btn {
  background-color: var(--accent-crimson);
  border-color: var(--accent-crimson);
  color: var(--text-primary);
  box-shadow: 0 0 12px var(--accent-crimson-glow);
}

.filter-submit-row {
  margin-top: var(--space-lg);
  display: flex;
  gap: var(--space-md);
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.btn-filter-submit {
  display: inline-flex;
  align-items: center;
  font-size: 0.8rem;
  padding: 10px 20px;
  cursor: pointer;
  border: none;
}

.btn-filter-reset {
  font-family: var(--font-body);
  font-size: 0.76rem;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 700;
  transition: color var(--transition-fast) ease;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.15);
  padding-bottom: 2px;
}

.btn-filter-reset:hover {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}