/**
 * ===========================================================================
 * ANNUARIO-DIPLOMATICO.CSS - Stili Pagina Annuario UCOI
 * ===========================================================================
 * @file:        /css/pages/annuario-diplomatico.css
 * @description: Stili specifici per la pagina Annuario Diplomatico Consolare
 *               Include filtri decade, search box, griglia annuari, cards
 * @author:      Altoprofilo Studio
 * @version:     1.3
 * @updated:     2025-10-30
 * @dependencies: base.css (CSS variables)
 * 
 * @changelog:
 * - v1.3 (2025-10-30): Fix robusto allineamento icone Lucide con !important,
 *                      supporto sia <i> che <svg> tags, reset margin Lucide
 * - v1.2 (2025-10-30): Fix overflow bottone "Scarica" - layout sempre verticale,
 *                      aggiunto flex-wrap safeguard (Opzione A+C)
 * - v1.1 (2025-10-30): Fix badge "SU RICHIESTA" palette brand (azzurro),
 *                      Fix allineamento verticale icona + testo bottoni
 * - v1.0 (2025-10-29): Creazione iniziale, design filtri e griglia
 * 
 * @notes:
 * - Usa CSS variables da base.css
 * - Mobile-first responsive design
 * - Breakpoint principale: 768px (tablet), 1024px (desktop)
 * ===========================================================================
 */

/* ===========================================================================
   FILTRI DECADE
   =========================================================================== */

.decade-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 2rem;
  padding: 0 1rem;
}

.decade-btn {
  /* Reset */
  background: none;
  border: 2px solid var(--color-primary, #003366);
  cursor: pointer;
  font-family: inherit;
  
  /* Styling */
  padding: 0.75rem 1.5rem;
  border-radius: 999px; /* Pill shape */
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-primary, #003366);
  background-color: #fff;
  
  /* Transitions */
  transition: all var(--transition-normal, 0.2s ease);
  
  /* Touch target */
  min-width: 44px;
  min-height: 44px;
}

.decade-btn:hover {
  background-color: var(--color-primary, #003366);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 51, 102, 0.2);
}

.decade-btn:active {
  transform: translateY(0);
}

/* Stato attivo */
.decade-btn.active {
  background-color: var(--color-primary, #003366);
  color: #fff;
  border-color: var(--color-primary, #003366);
}

.decade-btn.active:hover {
  background-color: var(--color-primary-hover, #00254d);
  border-color: var(--color-primary-hover, #00254d);
}

/* Focus accessibilità */
.decade-btn:focus-visible {
  outline: 3px solid var(--color-primary, #003366);
  outline-offset: 3px;
}

/* ===========================================================================
   SEARCH BOX
   =========================================================================== */

.search-box {
  display: flex;
  gap: 0.5rem;
  max-width: 500px;
  margin: 0 auto 3rem;
  padding: 0 1rem;
}

.search-box input[type="text"] {
  flex: 1;
  padding: 0.875rem 1.25rem;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--color-text, #222);
  background-color: #fff;
  transition: all var(--transition-normal, 0.2s ease);
}

.search-box input[type="text"]:focus {
  outline: none;
  border-color: var(--color-primary, #003366);
  box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

.search-box input[type="text"]::placeholder {
  color: #9ca3af;
}

.search-box .btn {
  flex-shrink: 0;
  padding: 0.875rem 1.5rem;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Mobile: bottone search full-width sotto input */
@media (max-width: 500px) {
  .search-box {
    flex-direction: column;
  }
  
  .search-box .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ===========================================================================
   GRIGLIA ANNUARI
   =========================================================================== */

.annuari-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

/* Responsive columns */
@media (min-width: 768px) {
  .annuari-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .annuari-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }
}

/* ===========================================================================
   CARD ANNUARIO
   =========================================================================== */

.annuario-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-normal, 0.2s ease);
  cursor: pointer;
}

.annuario-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* --- Copertina --- */
.annuario-cover {
  width: 100%;
  aspect-ratio: 3 / 4; /* Formato tipico libro */
  object-fit: cover;
  background-color: #f3f4f6;
  border-bottom: 1px solid #e5e7eb;
}

/* Placeholder fallback */
.annuario-cover[src*="placeholder"] {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  font-size: 1.5rem;
  font-weight: 600;
}

/* --- Info Section --- */
.annuario-info {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

/* Anno */
.annuario-year {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary, #003366);
  font-family: var(--font-family-display, 'DM Serif Display', serif);
  line-height: 1.2;
}

/* Status badge */
.annuario-status {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  align-self: flex-start;
}

.annuario-status.status-available {
  background-color: #d1fae5;
  color: #065f46;
}

.annuario-status.status-request {
  background-color: #e6f2ff; /* Azzurro chiaro brand */
  color: var(--color-secondary, #0066cc); /* Blu secondary sito */
}

/* --- Actions --- */
.annuario-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: auto;
  
  /* Safeguard: wrap se necessario (Opzione A+C) */
  flex-wrap: wrap;
}

.annuario-actions .btn {
  width: 100%;
  justify-content: center;
  font-size: 0.875rem;
  padding: 0.625rem 1rem;
  
  /* Allineamento perfetto icona + testo */
  display: flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  
  /* Previene wrap del contenuto */
  white-space: nowrap;
}

.annuario-actions .btn i[data-lucide],
.annuario-actions .btn svg[data-lucide] {
  width: 16px !important;
  height: 16px !important;
  
  /* Perfetto allineamento verticale */
  flex-shrink: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  
  /* Reset margin/padding Lucide */
  margin: 0 !important;
  padding: 0 !important;
  vertical-align: middle;
}

/* 
 * Desktop: azioni orizzontali (DISABILITATO per fix overflow)
 * Fix: Mantiene sempre layout verticale per evitare che il bottone
 *      "Scarica" esca dalla card. flex-wrap: wrap aggiunto come safeguard.
 * 
 * @media (min-width: 1200px) {
 *   .annuario-actions {
 *     flex-direction: row;
 *   }
 *   
 *   .annuario-actions .btn {
 *     width: auto;
 *     flex: 1;
 *   }
 * }
 */

/* ===========================================================================
   STATISTICHE (se non in components.css)
   =========================================================================== */

.stats-grid {
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary, #003366);
  font-family: var(--font-family-display, 'DM Serif Display', serif);
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

.stat-number .plus {
  font-size: 1.75rem;
  opacity: 0.7;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted, #6b7280);
  text-align: center;
  margin: 0;
}

/* Responsive stat numbers */
@media (max-width: 767px) {
  .stat-number {
    font-size: 2rem;
  }
}

/* ===========================================================================
   UTILITY CLASSES
   =========================================================================== */

/* Nasconde elementi visivamente ma mantiene accessibilità */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ===========================================================================
   STATES & ANIMATIONS
   =========================================================================== */

/* Loading state */
.annuari-grid[data-loading="true"] {
  opacity: 0.6;
  pointer-events: none;
}

/* Empty state */
.annuari-grid:empty::before {
  content: "Caricamento annuari...";
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-muted, #6b7280);
}

/* Fade-in animation per cards */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.annuario-card {
  animation: fadeInUp 0.4s ease-out backwards;
}

/* Stagger animation */
.annuario-card:nth-child(1) { animation-delay: 0.05s; }
.annuario-card:nth-child(2) { animation-delay: 0.1s; }
.annuario-card:nth-child(3) { animation-delay: 0.15s; }
.annuario-card:nth-child(4) { animation-delay: 0.2s; }
.annuario-card:nth-child(5) { animation-delay: 0.25s; }
.annuario-card:nth-child(6) { animation-delay: 0.3s; }

/* ===========================================================================
   PRINT STYLES
   =========================================================================== */

@media print {
  .decade-filters,
  .search-box,
  .annuario-actions {
    display: none;
  }
  
  .annuari-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }
  
  .annuario-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #e5e7eb;
  }
}

/* ===========================================================================
   DARK MODE SUPPORT (futuro)
   =========================================================================== */

@media (prefers-color-scheme: dark) {
  /* Placeholder per supporto dark mode futuro */
  /* .annuario-card { background: #1f2937; } */
}

/**
 * END OF FILE
 * ===========================================================================
 */