/**
 * BIO-SEARCH PRO - Styles
 * =======================
 * UI a cluster, red flags, modals per sistema ricerca intelligente
 * © Bio-Clinic Sassari
 */

/* =============================================
   1. DROPDOWN CONTAINER
   ============================================= */

.bio-search-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
  z-index: 99999;
  max-height: 70vh;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  margin-top: 8px;
}

.bio-search-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Custom scrollbar */
.bio-search-dropdown::-webkit-scrollbar {
  width: 6px;
}

.bio-search-dropdown::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 3px;
}

.bio-search-dropdown::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 3px;
}

.bio-search-dropdown::-webkit-scrollbar-thumb:hover {
  background: #a1a1a1;
}

/* =============================================
   2. CLUSTERED SECTIONS
   ============================================= */

.bio-search-results-clustered {
  padding: 8px 0;
}

.bio-search-section {
  padding: 8px 0;
}

.bio-search-section:not(:last-child) {
  border-bottom: 1px solid #f0f0f0;
}

.bio-search-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #666;
}

.bio-search-section-icon {
  font-size: 14px;
}

/* Section colors */
.bio-search-packs .bio-search-section-header {
  color: #d97706;
  background: linear-gradient(to right, #fef3c7, transparent);
}

.bio-search-specialists .bio-search-section-header {
  color: #059669;
  background: linear-gradient(to right, #d1fae5, transparent);
}

.bio-search-exams .bio-search-section-header {
  color: #2563eb;
  background: linear-gradient(to right, #dbeafe, transparent);
}

/* =============================================
   3. SEARCH ITEMS
   ============================================= */

.bio-search-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  transition: all 0.15s ease;
  border-left: 3px solid transparent;
}

.bio-search-item:hover,
.bio-search-item.selected {
  background: #f8fafc;
}

.bio-search-item.selected {
  border-left-color: #00a651;
}

/* Item types styling */
.bio-search-item-pack,
.bio-search-item-pathway {
  background: linear-gradient(to right, #fffbeb, white);
}

.bio-search-item-pack:hover,
.bio-search-item-pathway:hover,
.bio-search-item-pack.selected,
.bio-search-item-pathway.selected {
  background: linear-gradient(to right, #fef3c7, #fffbeb);
  border-left-color: #d97706;
}

.bio-search-item-icon {
  font-size: 24px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f3f4f6;
  border-radius: 10px;
  flex-shrink: 0;
}

.bio-search-item-pack .bio-search-item-icon,
.bio-search-item-pathway .bio-search-item-icon {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: white;
}

.bio-search-item-specialist .bio-search-item-icon {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
}

.bio-search-item-exam .bio-search-item-icon {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: white;
}

.bio-search-item-content {
  flex: 1;
  min-width: 0;
}

.bio-search-item-name {
  font-weight: 600;
  color: #1f2937;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.bio-search-item-badge {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 6px;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: white;
  border-radius: 4px;
  letter-spacing: 0.3px;
}

.bio-search-item-desc {
  font-size: 12px;
  color: #6b7280;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bio-search-item-price {
  font-weight: 700;
  color: #00a651;
  font-size: 14px;
  white-space: nowrap;
}

.bio-search-item-action {
  flex-shrink: 0;
}

.bio-search-item-btn {
  padding: 6px 12px;
  background: #00a651;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.bio-search-item-btn:hover {
  background: #008c44;
  transform: translateY(-1px);
}

/* =============================================
   4. RED FLAG ALERT
   ============================================= */

.bio-search-red-flag {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: linear-gradient(135deg, #fef2f2, #fee2e2);
  border: 2px solid #fca5a5;
  border-radius: 12px;
  margin: 8px;
}

.bio-search-red-flag-icon {
  font-size: 40px;
  flex-shrink: 0;
}

.bio-search-red-flag-content h4 {
  margin: 0 0 8px;
  color: #991b1b;
  font-size: 16px;
  font-weight: 700;
}

.bio-search-red-flag-content p {
  margin: 0 0 16px;
  color: #7f1d1d;
  font-size: 14px;
  line-height: 1.5;
}

.bio-search-red-flag-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.bio-search-red-flag-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.15s ease;
}

.bio-search-red-flag-btn.primary {
  background: #dc2626;
  color: white;
}

.bio-search-red-flag-btn.primary:hover {
  background: #b91c1c;
}

.bio-search-red-flag-btn.secondary {
  background: white;
  color: #dc2626;
  border: 2px solid #dc2626;
}

.bio-search-red-flag-btn.secondary:hover {
  background: #fef2f2;
}

/* =============================================
   5. EMPTY STATE & FOOTER
   ============================================= */

.bio-search-empty {
  padding: 24px;
  text-align: center;
  color: #6b7280;
}

.bio-search-empty p {
  margin: 0;
}

.bio-search-empty-hint {
  margin-top: 8px !important;
  font-size: 13px;
}

.bio-search-empty-hint a {
  color: #00a651;
  font-weight: 600;
}

.bio-search-footer {
  padding: 12px 16px;
  border-top: 1px solid #f0f0f0;
  text-align: center;
}

.bio-search-view-all {
  color: #00a651;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.bio-search-view-all:hover {
  text-decoration: underline;
}

/* =============================================
   6. MODALS
   ============================================= */

.bio-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.bio-modal {
  background: white;
  border-radius: 16px;
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: slideUp 0.25s ease;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
}

@keyframes slideUp {
  from { 
    opacity: 0;
    transform: translateY(20px); 
  }
  to { 
    opacity: 1;
    transform: translateY(0); 
  }
}

.bio-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border: none;
  background: #f3f4f6;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6b7280;
  transition: all 0.15s ease;
}

.bio-modal-close:hover {
  background: #e5e7eb;
  color: #1f2937;
}

.bio-modal-title {
  margin: 0;
  padding: 20px 24px;
  font-size: 18px;
  font-weight: 700;
  color: #1f2937;
  border-bottom: 1px solid #f0f0f0;
}

.bio-modal-content {
  padding: 24px;
}

.bio-modal-actions {
  display: flex;
  gap: 12px;
  padding: 16px 24px;
  border-top: 1px solid #f0f0f0;
  background: #f9fafb;
  border-radius: 0 0 16px 16px;
}

.bio-modal-btn {
  flex: 1;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  border: none;
}

.bio-modal-btn.primary {
  background: #00a651;
  color: white;
}

.bio-modal-btn.primary:hover {
  background: #008c44;
}

.bio-modal-btn.secondary {
  background: white;
  color: #374151;
  border: 1px solid #d1d5db;
}

.bio-modal-btn.secondary:hover {
  background: #f9fafb;
}

/* =============================================
   7. MODAL - LAB SPECIFIC
   ============================================= */

.bio-modal-lab-exam {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: linear-gradient(135deg, #dbeafe, #eff6ff);
  border-radius: 10px;
  margin-bottom: 20px;
}

.bio-modal-lab-exam strong {
  font-size: 16px;
  color: #1e40af;
}

.bio-modal-lab-exam .price {
  font-size: 18px;
  font-weight: 700;
  color: #00a651;
}

.bio-modal-lab-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.bio-modal-lab-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.bio-modal-lab-row .icon {
  font-size: 18px;
  flex-shrink: 0;
}

.bio-modal-lab-row span {
  font-size: 14px;
  color: #374151;
}

.bio-modal-lab-upsell {
  background: linear-gradient(135deg, #fef3c7, #fefce8);
  border: 1px solid #fbbf24;
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 16px;
}

.bio-modal-lab-upsell p {
  margin: 0;
  font-size: 13px;
  color: #92400e;
}

.bio-modal-lab-upsell a {
  color: #d97706;
  font-weight: 600;
}

.bio-modal-lab-note {
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: 8px;
  padding: 12px;
  margin: 0;
  font-size: 14px;
  color: #166534;
  text-align: center;
}

/* =============================================
   8. MODAL - FORM
   ============================================= */

.bio-modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bio-modal-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bio-modal-form label {
  font-size: 13px;
  font-weight: 600;
  color: #374151;
}

.bio-modal-form input,
.bio-modal-form textarea {
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 14px;
  transition: all 0.15s ease;
}

.bio-modal-form input:focus,
.bio-modal-form textarea:focus {
  outline: none;
  border-color: #00a651;
  box-shadow: 0 0 0 3px rgba(0, 166, 81, 0.1);
}

.bio-modal-shop-product {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: #f3f4f6;
  border-radius: 8px;
  margin-bottom: 20px;
}

.bio-modal-shop-product .price {
  font-weight: 700;
  color: #00a651;
}

/* =============================================
   9. RESPONSIVE
   ============================================= */

@media (max-width: 640px) {
  .bio-search-dropdown {
    position: fixed;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    max-height: 60vh;
    border-radius: 16px 16px 0 0;
    margin-top: 0;
  }

  .bio-search-item {
    padding: 10px 12px;
    gap: 10px;
  }

  .bio-search-item-icon {
    width: 36px;
    height: 36px;
    font-size: 20px;
  }

  .bio-search-item-name {
    font-size: 13px;
  }

  .bio-search-item-btn {
    padding: 5px 10px;
    font-size: 11px;
  }

  .bio-search-red-flag {
    flex-direction: column;
    text-align: center;
  }

  .bio-search-red-flag-actions {
    justify-content: center;
  }

  .bio-modal {
    margin: 0;
    max-height: 100vh;
    border-radius: 16px 16px 0 0;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
  }

  .bio-modal-actions {
    flex-direction: column;
  }
}

/* =============================================
   10. DARK MODE SUPPORT
   ============================================= */

@media (prefers-color-scheme: dark) {
  /* Solo se il sito supporta dark mode in futuro */
}

/* =============================================
   11. ANIMATIONS & MICRO-INTERACTIONS
   ============================================= */

.bio-search-item {
  animation: itemFadeIn 0.2s ease;
  animation-fill-mode: both;
}

.bio-search-item:nth-child(1) { animation-delay: 0.02s; }
.bio-search-item:nth-child(2) { animation-delay: 0.04s; }
.bio-search-item:nth-child(3) { animation-delay: 0.06s; }
.bio-search-item:nth-child(4) { animation-delay: 0.08s; }
.bio-search-item:nth-child(5) { animation-delay: 0.10s; }

@keyframes itemFadeIn {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Pulse animation for featured items */
.bio-search-item-badge {
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* =============================================
   12. PRINT STYLES
   ============================================= */

@media print {
  .bio-search-dropdown,
  .bio-modal-overlay {
    display: none !important;
  }
}

/* =============================================
   FIX: Supporto anche per search-autocomplete
   ============================================= */

/* Applica stili bio-search-dropdown anche a search-autocomplete */
.search-autocomplete.active,
#hero-autocomplete.active,
#header-autocomplete.active {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) !important;
  display: block !important;
}

/* Container dropdown unificato */
#hero-autocomplete,
#header-autocomplete {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
  z-index: 1000;
  max-height: 70vh;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  margin-top: 8px;
}