/* Materials Master List Styling */

.materials-section {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.materials-header {
  margin-bottom: 50px;
}

.materials-search-wrapper {
  max-width: 600px;
  margin: 0 auto 40px;
}

.materials-search-wrapper .form-control {
  border-radius: 50px;
  padding: 15px 30px;
  border: 2px solid #e9ecef;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.materials-search-wrapper .form-control:focus {
  border-color: var(--accent-color);
  box-shadow: 0 5px 20px rgba(var(--accent-color-rgb), 0.15);
}

.material-card {
  background: #ffffff;
  border-radius: 15px;
  padding: 0;
  height: 100%;
  border: 1px solid #e9ecef;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.material-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 42, 255, 0.12);
  border-color: var(--accent-color);
}

.material-card:active {
  transform: scale(0.97) translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 42, 255, 0.1);
  transition: transform 0.1s ease;
}

.card-toggle-header {
  padding: 30px;
  cursor: pointer;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  display: block;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  outline: none;
  position: relative;
  z-index: 1;
}

.card-toggle-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(var(--accent-color-rgb), 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.card-toggle-header:hover::before {
  opacity: 1;
}

.card-toggle-header:focus {
  background: rgba(var(--accent-color-rgb), 0.05);
}

.card-toggle-header:hover {
  background: rgba(var(--accent-color-rgb), 0.05);
  cursor: pointer !important;
  pointer-events: auto !important;
}


.card-toggle-header h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 5px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--heading-color);
}

.card-toggle-header h3 i.category-icon {
  font-size: 1.4rem;
  color: var(--accent-color);
  background: rgba(var(--accent-color-rgb), 0.1);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.material-card:hover .card-toggle-header h3 i.category-icon {
  background: var(--accent-color);
  color: #fff;
}

.card-toggle-header h3 i.chevron-icon {
  font-size: 16px;
  margin-left: auto;
  transition: transform 0.3s ease;
  color: #adb5bd;
}

.card-toggle-header[aria-expanded="true"] h3 i.chevron-icon {
  transform: rotate(180deg);
  color: var(--accent-color);
}

.material-card .collapse-content {
  padding: 0 30px 30px;
  transition: all 0.35s ease;
}

.collapse-content.show {
  display: block !important;
}

.card-toggle-header .chevron-icon {
  transition: transform 0.3s ease;
}

.material-card .category-number {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 15px;
  display: block;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.material-card .sub-header {
  font-size: 14px;
  font-style: italic;
  color: #6c757d;
  margin-bottom: 20px;
  display: block;
}

.material-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.material-list li {
  padding: 12px 15px;
  border-bottom: 1px solid #f1f3f5;
  font-size: 0.95rem;
  color: #495057;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.2s ease;
  border-radius: 8px;
  margin-bottom: 2px;
}

.spec-tag {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-color);
  background: rgba(var(--accent-color-rgb), 0.08);
  padding: 2px 10px;
  border-radius: 50px;
  margin-left: auto;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.compliance-tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: #0d6efd;
  background: rgba(13, 110, 253, 0.08);
  padding: 2px 10px;
  border-radius: 4px;
  margin-left: 8px;
  border: 1px solid rgba(13, 110, 253, 0.2);
}

.moq-tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: #6c757d;
  background: #f8f9fa;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 8px;
  border: 1px dashed #dee2e6;
}

.material-list li:last-child {
  border-bottom: none;
}

.material-list li:hover {
  background: rgba(0, 42, 255, 0.04);
  padding-left: 8px;
  border-radius: 6px;
  color: var(--accent-color);
}

.material-list li i {
  color: var(--accent-color);
  margin-right: 12px;
  font-size: 1.1rem;
  min-width: 20px;
  text-align: center;
}

.material-list .sub-group {
  font-weight: 700;
  color: #1a1d23;
  margin-top: 15px;
  margin-bottom: 8px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
  border-left: 3px solid var(--accent-color);
  padding-left: 10px;
}

/* Category Controls */
.category-controls {
  margin-bottom: 40px;
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 30px;
}

.filter-btn {
  padding: 10px 25px;
  border-radius: 50px;
  border: 1px solid #e9ecef;
  background: #fff;
  color: #495057;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.filter-btn:hover {
  background: var(--accent-color) !important;
  border-color: var(--accent-color) !important;
  color: #fff !important;
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(var(--accent-color-rgb), 0.3);
  pointer-events: auto !important;
  cursor: pointer !important;
}


.filter-btn:active, .filter-btn.active {
  background: var(--accent-color);
  color: #fff;
  border-color: var(--accent-color);
  box-shadow: 0 4px 12px rgba(var(--accent-color-rgb), 0.25);
  transform: translateY(-1px);
}

.global-actions {
  display: flex;
  justify-content: center;
  gap: 25px;
  border-top: 1px solid #eee;
  padding-top: 25px;
  margin-top: 10px;
}

.global-actions .btn-link {
  color: #6c757d;
  font-size: 14px;
  font-weight: 600;
  transition: color 0.3s ease;
}

.global-actions .btn-link:hover {
  color: var(--accent-color);
  transform: translateY(-2px);
  text-shadow: 0 0 8px rgba(var(--accent-color-rgb), 0.2);
}

.global-actions .btn-link i {
  transition: transform 0.3s ease;
}

.global-actions .btn-link:hover i {
  transform: scale(1.2);
}

/* Animations */
@keyframes fadeInEntrance {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeInEntrance 0.6s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .category-filters {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .materials-section {
    padding: 60px 0;
  }
  .material-card {
    border-radius: 12px;
  }
  .workflow-number {
    font-size: 2.5rem;
    top: 5px;
    right: 15px;
  }
  .display-5 {
    font-size: 2rem;
  }
  .category-dropdown-container .btn {
    width: 100%;
    max-width: 320px;
  }
}

/* Workflow Timeline & Dashboard Cards */
.workflow-timeline {
    position: relative;
}

.workflow-number {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1;
}



.transition {
    transition: all 0.3s ease;
}

.shadow-2xl {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}