/**
 * Cookie Consent System - Stili
 * Design coerente con Bootstrap Italia e linee guida PA
 * Colori istituzionali: #0a4f6d (primario), #06c (accento)
 */

/* ==========================================================================
   1. VARIABILI CSS
   ========================================================================== */

:root {
  --cc-primary: #0a4f6d;
  --cc-primary-hover: #083d55;
  --cc-accent: #0066cc;
  --cc-accent-hover: #0052a3;
  --cc-bg: #ffffff;
  --cc-bg-secondary: #f5f7fa;
  --cc-text: #2e3440;
  --cc-text-light: #5a6672;
  --cc-border: #d4dae0;
  --cc-shadow: 0 -4px 32px rgba(0, 0, 0, 0.15);
  --cc-shadow-fab: 0 4px 16px rgba(0, 0, 0, 0.2);
  --cc-radius: 12px;
  --cc-radius-sm: 8px;
  --cc-transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --cc-z-banner: 999990;
  --cc-z-overlay: 999991;
  --cc-z-prefs: 999992;
  --cc-z-fab: 999989;
  --cc-toggle-on: #0a4f6d;
  --cc-toggle-off: #b0bec5;
}

/* ==========================================================================
   2. UTILITÀ
   ========================================================================== */

.cc-no-scroll {
  overflow: hidden !important;
}

/* ==========================================================================
   3. BANNER
   ========================================================================== */

#cc-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--cc-z-banner);
  background: var(--cc-bg);
  box-shadow: var(--cc-shadow);
  border-top: 3px solid var(--cc-primary);
  transform: translateY(100%);
  opacity: 0;
  transition: transform var(--cc-transition), opacity var(--cc-transition);
  font-family: 'Titillium Web', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

#cc-banner.cc-visible {
  transform: translateY(0);
  opacity: 1;
}

.cc-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}

.cc-banner-content {
  flex: 1;
  min-width: 300px;
}

.cc-banner-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.cc-banner-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--cc-primary);
  margin: 0;
  line-height: 1.3;
}

.cc-banner-text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--cc-text);
  margin: 0 0 8px 0;
}

.cc-banner-links {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.cc-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex-shrink: 0;
}

/* ==========================================================================
   4. PULSANTI
   ========================================================================== */

.cc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border: 2px solid transparent;
  border-radius: var(--cc-radius-sm);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.4;
}

.cc-btn:focus-visible {
  outline: 3px solid var(--cc-accent);
  outline-offset: 2px;
}

.cc-btn-primary {
  background: var(--cc-primary);
  color: #fff;
  border-color: var(--cc-primary);
}

.cc-btn-primary:hover {
  background: var(--cc-primary-hover);
  border-color: var(--cc-primary-hover);
}

.cc-btn-secondary {
  background: var(--cc-bg-secondary);
  color: var(--cc-primary);
  border-color: var(--cc-border);
}

.cc-btn-secondary:hover {
  background: #e8edf2;
  border-color: var(--cc-primary);
}

.cc-btn-outline {
  background: transparent;
  color: var(--cc-text-light);
  border-color: var(--cc-border);
}

.cc-btn-outline:hover {
  color: var(--cc-primary);
  border-color: var(--cc-primary);
  background: var(--cc-bg-secondary);
}

/* ==========================================================================
   5. LINK
   ========================================================================== */

.cc-link {
  font-size: 13px;
  color: var(--cc-accent);
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: text-decoration-color 0.2s;
}

.cc-link:hover {
  text-decoration-color: var(--cc-accent);
}

.cc-link-sep {
  color: var(--cc-border);
  font-size: 13px;
}

/* ==========================================================================
   6. LANG SWITCH
   ========================================================================== */

.cc-lang-switch {
  background: var(--cc-bg-secondary);
  border: 1px solid var(--cc-border);
  border-radius: 4px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--cc-text-light);
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.cc-lang-switch:hover {
  background: var(--cc-primary);
  color: #fff;
  border-color: var(--cc-primary);
}

/* ==========================================================================
   7. OVERLAY
   ========================================================================== */

.cc-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--cc-z-overlay);
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity var(--cc-transition);
}

.cc-overlay.cc-visible {
  opacity: 1;
}

/* ==========================================================================
   8. PANNELLO PREFERENZE
   ========================================================================== */

#cc-preferences {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  z-index: var(--cc-z-prefs);
  width: 92%;
  max-width: 620px;
  max-height: 85vh;
  background: var(--cc-bg);
  border-radius: var(--cc-radius);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transition: transform var(--cc-transition), opacity var(--cc-transition);
  overflow: hidden;
  font-family: 'Titillium Web', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

#cc-preferences.cc-visible {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

.cc-prefs-inner {
  padding: 28px 32px;
  overflow-y: auto;
  max-height: 85vh;
}

.cc-prefs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.cc-prefs-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--cc-primary);
  margin: 0;
}

.cc-prefs-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cc-prefs-close {
  background: none;
  border: none;
  font-size: 28px;
  color: var(--cc-text-light);
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: color 0.2s;
}

.cc-prefs-close:hover {
  color: var(--cc-primary);
}

.cc-prefs-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--cc-text-light);
  margin: 0 0 20px 0;
}

/* ==========================================================================
   9. CATEGORIE COOKIE
   ========================================================================== */

.cc-prefs-categories {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.cc-category {
  background: var(--cc-bg-secondary);
  border: 1px solid var(--cc-border);
  border-radius: var(--cc-radius-sm);
  padding: 16px 20px;
  transition: border-color 0.2s;
}

.cc-category:hover {
  border-color: var(--cc-primary);
}

.cc-category-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.cc-category-info {
  flex: 1;
}

.cc-category-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--cc-text);
  margin: 0;
}

.cc-category-desc {
  font-size: 13px;
  line-height: 1.5;
  color: var(--cc-text-light);
  margin: 0;
}

.cc-always-active {
  font-size: 12px;
  font-weight: 700;
  color: var(--cc-toggle-on);
  background: rgba(10, 79, 109, 0.08);
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

/* ==========================================================================
   10. TOGGLE SWITCH
   ========================================================================== */

.cc-toggle {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 28px;
  flex-shrink: 0;
  cursor: pointer;
}

.cc-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.cc-toggle-slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--cc-toggle-off);
  border-radius: 28px;
  transition: background 0.3s ease;
}

.cc-toggle-slider::before {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.3s ease;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.cc-toggle input:checked + .cc-toggle-slider {
  background: var(--cc-toggle-on);
}

.cc-toggle input:checked + .cc-toggle-slider::before {
  transform: translateX(22px);
}

.cc-toggle input:focus-visible + .cc-toggle-slider {
  outline: 3px solid var(--cc-accent);
  outline-offset: 2px;
}

/* ==========================================================================
   11. AZIONI PANNELLO PREFERENZE
   ========================================================================== */

.cc-prefs-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.cc-prefs-links {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid var(--cc-border);
}

/* ==========================================================================
   12. FLOATING ACTION BUTTON (FAB)
   ========================================================================== */

.cc-fab {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: var(--cc-z-fab);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--cc-primary);
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: var(--cc-shadow-fab);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  opacity: 0;
  transform: scale(0.5);
  padding: 0;
}

.cc-fab.cc-visible {
  opacity: 1;
  transform: scale(1);
}

.cc-fab:hover {
  background: var(--cc-primary-hover);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3);
  transform: scale(1.08);
}

.cc-fab:active {
  transform: scale(0.95);
}

.cc-fab:focus-visible {
  outline: 3px solid var(--cc-accent);
  outline-offset: 3px;
}

.cc-fab-icon {
  width: 22px;
  height: 22px;
}

/* ==========================================================================
   13. RESPONSIVE
   ========================================================================== */

@media (max-width: 768px) {
  .cc-banner-inner {
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    align-items: stretch;
  }

  .cc-banner-content {
    min-width: unset;
  }

  .cc-banner-actions {
    flex-direction: column;
    width: 100%;
  }

  .cc-btn {
    width: 100%;
    padding: 12px 16px;
  }

  #cc-preferences {
    width: 96%;
    max-height: 90vh;
    top: 50%;
    border-radius: var(--cc-radius-sm);
  }

  .cc-prefs-inner {
    padding: 20px;
    max-height: 90vh;
  }

  .cc-prefs-title {
    font-size: 18px;
  }

  .cc-prefs-actions {
    flex-direction: column;
  }

  .cc-prefs-actions .cc-btn {
    width: 100%;
  }

  .cc-fab {
    bottom: 16px;
    left: 16px;
    width: 44px;
    height: 44px;
  }

  .cc-fab-icon {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 400px) {
  .cc-banner-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .cc-category {
    padding: 12px 14px;
  }

  .cc-category-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

/* ==========================================================================
   14. ANIMAZIONE INGRESSO BANNER (prima apparizione)
   ========================================================================== */

@keyframes cc-slide-up {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes cc-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ==========================================================================
   15. PRINT
   ========================================================================== */

@media print {
  #cc-banner,
  #cc-preferences,
  #cc-overlay,
  .cc-fab {
    display: none !important;
  }
}