/* UI Components - Navigation, Breadcrumbs e Modal Fixes */

/* === NAVIGATION === */
.navigation-wrapper, nav {
  display: flex;
}

.nav-menu, nav {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1rem;
}

.nav-menu a, nav a {
  color: black;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  padding: 4px 8px;
  white-space: nowrap;
  transition: all 0.3s ease;
}

.nav-menu a:hover, nav a:hover {
  color: #0078D4;
}

@media (max-width: 992px) and (min-width: 769px) {
  .nav-menu, nav {
    flex-wrap: nowrap;
    gap: 0.4rem;
    justify-content: center;
  }
  
  .nav-menu a, nav a {
    font-size: 0.9rem;
    padding: 8px 10px;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

@media (max-width: 768px) and (min-width: 481px) {
  .nav-menu, nav {
    flex-wrap: nowrap;
    gap: 0.3rem;
    justify-content: center;
  }
  
  .nav-menu a, nav a {
    font-size: 0.8rem;
    padding: 6px 8px;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .nav-menu, nav {
    flex-wrap: nowrap;
    gap: 0.2rem;
    justify-content: center;
  }
  
  .nav-menu a, nav a {
    font-size: 0.7rem;
    padding: 4px 6px;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

@media (max-width: 360px) {
  .nav-menu, nav {
    gap: 0.1rem;
  }
  
  .nav-menu a, nav a {
    font-size: 0.6rem;
    padding: 3px 4px;
  }
}

@media (max-width: 992px) {
  header .container {
    flex-wrap: wrap;
    justify-content: center;
    gap: 5px;
  }
  
  .cta-button {
    pointer-events: auto;
    touch-action: manipulation;
  }
}

/* === BREADCRUMBS === */
.breadcrumb-nav {
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid #e1e5e9;
  padding: 8px 0;
  font-size: 14px;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item:not(:last-child)::after {
  content: "›";
  margin: 0 8px;
  color: #6c757d;
  font-weight: 500;
}

.breadcrumb-item a {
  color: #0078D4;
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.breadcrumb-item a:hover {
  background-color: rgba(0, 120, 212, 0.1);
  text-decoration: underline;
}

.breadcrumb-item:last-child a {
  color: #495057;
  pointer-events: none;
  font-weight: 500;
}

@media (max-width: 768px) {
  .breadcrumb-nav {
    padding: 6px 0;
    font-size: 13px;
  }
  
  .breadcrumb-item:not(:last-child)::after {
    margin: 0 6px;
  }
  
  .breadcrumb-item a {
    padding: 3px 6px;
  }
}

/* === MODAL FIXES === */
#donate-modal {
  z-index: 9999 !important;
}

#donate-modal.active {
  display: flex !important;
  visibility: visible !important;
  opacity: 1 !important;
}

#donate-modal .pix-qr {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  max-width: 180px !important;
  width: auto !important;
  height: auto !important;
  margin: 0 auto 1rem auto !important;
  border: 2px solid #e9ecef !important;
  border-radius: 8px !important;
  padding: 8px !important;
  background: white !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
}

.qr-fallback {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  width: 180px !important;
  height: 180px !important;
  margin: 0 auto 1rem auto !important;
  background: #f8f9fa !important;
  border: 2px dashed #dee2e6 !important;
  border-radius: 8px !important;
  color: #666 !important;
  text-align: center !important;
  font-size: 0.9rem !important;
}

#donate-modal .pix-info-container {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  width: 100% !important;
  max-width: 400px !important;
  margin: 0 auto !important;
  padding: 20px !important;
  background: rgba(248, 249, 250, 0.5) !important;
  border-radius: 12px !important;
  border: 1px solid #e9ecef !important;
}

#donate-modal .pix-key-value {
  background: #e9ecef !important;
  padding: 12px 16px !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  color: #0078D4 !important;
  border: 1px solid #dee2e6 !important;
  word-break: break-all !important;
  text-align: center !important;
  margin: 10px 0 !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

#donate-modal .copy-pix-button {
  background: #0078D4 !important;
  color: white !important;
  border: none !important;
  padding: 8px 12px !important;
  border-radius: 6px !important;
  cursor: pointer !important;
  font-size: 0.9rem !important;
  margin-left: 10px !important;
  transition: background 0.3s ease !important;
}

#donate-modal .copy-pix-button:hover {
  background: #005a9e !important;
}

@media (max-width: 768px) {
  #donate-modal .modal-content {
    width: 95vw !important;
    max-width: 95vw !important;
    margin: 10px !important;
    padding: 20px !important;
  }
  
  #donate-modal .pix-qr {
    max-width: 150px !important;
  }
  
  .qr-fallback {
    width: 150px !important;
    height: 150px !important;
    font-size: 0.8rem !important;
  }
  
  #donate-modal .pix-info-container {
    max-width: 100% !important;
    padding: 15px !important;
  }
}

@media (max-width: 480px) {
  #donate-modal .pix-qr {
    max-width: 120px !important;
  }
  
  .qr-fallback {
    width: 120px !important;
    height: 120px !important;
    font-size: 0.75rem !important;
  }
  
  #donate-modal .pix-key-value {
    font-size: 0.8rem !important;
    padding: 10px 12px !important;
  }
}

/* === HIGH CONTRAST & REDUCED MOTION === */
@media (prefers-contrast: high) {
  .breadcrumb-nav {
    background: #ffffff;
    border-bottom: 2px solid #000000;
  }
  
  .breadcrumb-item a {
    color: #000000;
    border: 1px solid transparent;
  }
  
  .breadcrumb-item a:hover {
    border-color: #000000;
    background-color: #f8f9fa;
  }
}

@media (prefers-reduced-motion: reduce) {
  .breadcrumb-item a, .nav-menu a, nav a {
    transition: none;
  }
}