/* ========================================
   GSTU ROBOTICS & RESEARCH CLUB
   components.css - Reusable Component Styles
   Version: 1.0.0
   Dependencies: variables.css, common.css
   ======================================== */

/* ===================================
   1. CARD COMPONENTS
   =================================== */

/* Base Card */
.card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  overflow: hidden;
  transition: all var(--transition-normal) var(--ease-out);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

/* Card Image */
.card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-normal) var(--ease-out);
  background: var(--bg-secondary);
}

.card:hover .card-image {
  transform: scale(1.05);
}

.card-image-container {
  position: relative;
  overflow: hidden;
  height: 220px;
}

/* Card Header */
.card-header {
  padding: var(--space-md);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

/* Card Body */
.card-body {
  padding: var(--space-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Card Footer */
.card-footer {
  padding: var(--space-md);
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  justify-content: space-between;
}

/* Card Typography */
.card-title {
  font-size: var(--font-xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: var(--leading-tight);
}

.card-subtitle {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--font-semibold);
}

.card-text {
  font-size: var(--font-base);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-md);
  flex: 1;
}

/* Card Meta Info */
.card-meta {
  display: flex;
  gap: var(--space-md);
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-top: auto;
  padding-top: var(--space-sm);
}

.card-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* Member Card Specific */
.member-card .card-image {
  height: 280px;
  object-fit: cover;
}

.member-role {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background: var(--primary-color);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--font-xs);
  font-weight: var(--font-semibold);
  margin-top: var(--space-xs);
}

.member-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.member-department,
.member-year {
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

/* Event Card Specific */
.event-status {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  backdrop-filter: blur(8px);
}

.event-status.upcoming {
  background: rgba(16, 185, 129, 0.9);
  color: white;
}

.event-status.ongoing {
  background: rgba(245, 158, 11, 0.9);
  color: white;
}

.event-status.completed {
  background: rgba(100, 116, 139, 0.9);
  color: white;
}

.event-status.cancelled {
  background: rgba(239, 68, 68, 0.9);
  color: white;
}

.event-date {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.event-venue {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

/* Project Card Specific */
.project-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
}

.project-status.completed {
  background: var(--success-bg);
  color: var(--success-color);
}

.project-status.ongoing {
  background: var(--warning-bg);
  color: var(--warning-color);
}

.project-status.planned {
  background: var(--info-bg);
  color: var(--info-color);
}

.project-links {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--font-sm);
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-fast) var(--ease-out);
}

.project-link:hover {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

/* Gallery Card Specific */
.gallery-card .card-image {
  height: 250px;
  cursor: pointer;
}

.gallery-card .card-body {
  padding: var(--space-sm);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal) var(--ease-out);
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
}

.gallery-card:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay-content {
  color: white;
}

.gallery-overlay-content h3 {
  font-size: var(--font-lg);
  margin-bottom: var(--space-xs);
}

.gallery-overlay-content p {
  font-size: var(--font-sm);
  opacity: 0.9;
}


/* ===================================
   2. MODAL/DIALOG COMPONENTS
   =================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--space-md);
  animation: fadeIn var(--transition-normal) var(--ease-out);
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--surface-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: slideUp var(--transition-normal) var(--ease-out);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: var(--surface-color);
  z-index: 1;
}

.modal-title {
  font-size: var(--font-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  width: 48px;
  height: 48px;
  border: none;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-2xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast) var(--ease-out);
  flex-shrink: 0;
}

.modal-close:hover {
  background: var(--danger-color);
  color: white;
  transform: rotate(90deg);
}

.modal-body {
  padding: var(--space-lg);
}

.modal-footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
  position: sticky;
  bottom: 0;
  background: var(--surface-color);
}

/* Modal Specific Layouts */
.modal-image {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
}

.modal-section {
  margin-bottom: var(--space-lg);
}

.modal-section:last-child {
  margin-bottom: 0;
}

.modal-section-title {
  font-size: var(--font-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.modal-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}

.modal-info-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.modal-info-label {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--font-semibold);
}

.modal-info-value {
  font-size: var(--font-base);
  color: var(--text-primary);
}

/* Confirmation Dialog */
.confirm-dialog {
  max-width: 450px;
  text-align: center;
}

.confirm-dialog .modal-body {
  padding: var(--space-xl);
}

.confirm-icon {
  font-size: 4rem;
  margin-bottom: var(--space-md);
}

.confirm-message {
  font-size: var(--font-lg);
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.confirm-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
}


/* ===================================
   3. FORM COMPONENTS
   =================================== */

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: var(--font-sm);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.form-label-required::after {
  content: " *";
  color: var(--danger-color);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-base);
  font-family: inherit;
  color: var(--text-primary);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast) var(--ease-out);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--input-focus-shadow);
  background: var(--surface-color);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-tertiary);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-sm) center;
  padding-right: var(--space-xl);
  appearance: none;
}

/* Form Input States */
.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background: var(--bg-secondary);
  cursor: not-allowed;
  opacity: 0.6;
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--danger-color);
}

.form-input.success,
.form-select.success,
.form-textarea.success {
  border-color: var(--success-color);
}

/* Form Help Text */
.form-help {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-top: var(--space-xs);
  display: block;
}

.form-error {
  font-size: var(--font-sm);
  color: var(--danger-color);
  margin-top: var(--space-xs);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.form-success {
  font-size: var(--font-sm);
  color: var(--success-color);
  margin-top: var(--space-xs);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* File Input */
.form-file-input {
  display: none;
}

.form-file-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-secondary);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-out);
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

.form-file-label:hover {
  border-color: var(--primary-color);
  background: var(--input-bg);
}

.form-file-preview {
  margin-top: var(--space-sm);
  max-width: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.form-file-preview img {
  width: 100%;
  height: auto;
  display: block;
}

/* Checkbox & Radio */
.form-checkbox,
.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  margin-bottom: var(--space-sm);
}

.form-checkbox input,
.form-radio input {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.form-checkbox label,
.form-radio label {
  font-size: var(--font-base);
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
}

/* Form Row */
.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-color);
}


/* ===================================
   4. TABLE COMPONENTS
   =================================== */

.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: var(--surface-color);
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table thead {
  background: var(--bg-secondary);
}

.table th {
  padding: var(--space-md);
  text-align: left;
  font-size: var(--font-sm);
  font-weight: var(--font-semibold);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
}

.table td {
  padding: var(--space-md);
  font-size: var(--font-base);
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
}

.table tbody tr {
  transition: background var(--transition-fast) var(--ease-out);
}

.table tbody tr:hover {
  background: var(--bg-secondary);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

/* Table Actions */
.table-actions {
  display: flex;
  gap: var(--space-xs);
}

.table-action-btn {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-out);
  font-size: var(--font-sm);
}

.table-action-btn.edit {
  background: var(--info-bg);
  color: var(--info-color);
}

.table-action-btn.edit:hover {
  background: var(--info-color);
  color: white;
}

.table-action-btn.delete {
  background: var(--danger-bg);
  color: var(--danger-color);
}

.table-action-btn.delete:hover {
  background: var(--danger-color);
  color: white;
}

.table-action-btn.view {
  background: var(--primary-color-light);
  color: var(--primary-color);
}

.table-action-btn.view:hover {
  background: var(--primary-color);
  color: white;
}

/* Table Empty State */
.table-empty {
  padding: var(--space-2xl);
  text-align: center;
  color: var(--text-secondary);
}

/* Responsive Table */
@media (max-width: 767px) {
  .table thead {
    display: none;
  }
  
  .table tbody tr {
    display: block;
    margin-bottom: var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
  }
  
  .table td {
    display: flex;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-color);
  }
  
  .table td:last-child {
    border-bottom: none;
  }
  
  .table td::before {
    content: attr(data-label);
    font-weight: var(--font-semibold);
    color: var(--text-secondary);
    font-size: var(--font-sm);
    text-transform: uppercase;
  }
}


/* ===================================
   5. BADGE COMPONENTS
   =================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.375rem 0.875rem;
  font-size: var(--font-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-primary {
  background: var(--badge-primary-bg);
  color: var(--badge-primary-text);
}

.badge-secondary {
  background: var(--badge-secondary-bg);
  color: var(--badge-secondary-text);
}

.badge-success {
  background: var(--success-bg);
  color: var(--success-color);
}

.badge-warning {
  background: var(--warning-bg);
  color: var(--warning-color);
}

.badge-danger {
  background: var(--danger-bg);
  color: var(--danger-color);
}

.badge-info {
  background: var(--info-bg);
  color: var(--info-color);
}

.badge-outline {
  background: transparent;
  border: 1px solid currentColor;
}

.badge-lg {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-sm);
}

/* Tags Container */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}


/* ===================================
   6. TOAST NOTIFICATION
   =================================== */

.toast-container {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 400px;
  width: 100%;
}

.toast {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary-color);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  animation: slideInRight var(--transition-normal) var(--ease-out);
  position: relative;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.toast.toast-success {
  border-left-color: var(--success-color);
}

.toast.toast-error {
  border-left-color: var(--danger-color);
}

.toast.toast-warning {
  border-left-color: var(--warning-color);
}

.toast.toast-info {
  border-left-color: var(--info-color);
}

.toast-icon {
  font-size: var(--font-xl);
  flex-shrink: 0;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-size: var(--font-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.toast-message {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.toast-close {
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast) var(--ease-out);
  flex-shrink: 0;
}

.toast-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

@media (max-width: 767px) {
  .toast-container {
    left: var(--space-md);
    right: var(--space-md);
    max-width: none;
  }
}


/* ===================================
   7. LOADING COMPONENTS
   =================================== */

.loading-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: var(--z-modal);
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.spinner-sm {
  width: 24px;
  height: 24px;
  border-width: 2px;
}

.spinner-lg {
  width: 64px;
  height: 64px;
  border-width: 5px;
}

/* Loading State */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-3xl);
  color: var(--text-secondary);
}

.loading-state p {
  font-size: var(--font-base);
  color: var(--text-secondary);
}

/* Skeleton Loader */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-secondary) 0%,
    var(--border-color) 50%,
    var(--bg-secondary) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-xs);
}

.skeleton-title {
  height: 1.5em;
  width: 60%;
  margin-bottom: var(--space-sm);
}

.skeleton-image {
  height: 200px;
  width: 100%;
}


/* ===================================
   8. EMPTY STATE COMPONENTS
   =================================== */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3xl);
  min-height: 400px;
}

.empty-icon {
  font-size: 5rem;
  margin-bottom: var(--space-lg);
  opacity: 0.5;
}

.empty-state h3 {
  font-size: var(--font-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.empty-state p {
  font-size: var(--font-base);
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: var(--space-lg);
  line-height: var(--leading-relaxed);
}

/* No Results State */
.no-results {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  margin-top: var(--space-lg);
}

.no-results-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  opacity: 0.5;
}

.no-results h4 {
  font-size: var(--font-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.no-results p {
  font-size: var(--font-sm);
  color: var(--text-secondary);
}


/* ===================================
   9. LIGHTBOX COMPONENT
   =================================== */

.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-tooltip);
  animation: fadeIn var(--transition-normal) var(--ease-out);
}

.lightbox-overlay.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.lightbox-image {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
}

.lightbox-caption {
  background: rgba(0, 0, 0, 0.8);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  max-width: 600px;
  text-align: center;
}

.lightbox-caption h3 {
  font-size: var(--font-lg);
  font-weight: var(--font-semibold);
  color: white;
  margin-bottom: var(--space-xs);
}

.lightbox-caption p {
  font-size: var(--font-sm);
  color: rgba(255, 255, 255, 0.8);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: fixed;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--font-xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast) var(--ease-out);
  z-index: 1;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.lightbox-close {
  top: var(--space-lg);
  right: var(--space-lg);
}

.lightbox-prev {
  left: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev:hover {
  transform: translateY(-50%) translateX(-4px);
}

.lightbox-next:hover {
  transform: translateY(-50%) translateX(4px);
}

@media (max-width: 767px) {
  .lightbox-close {
    top: var(--space-sm);
    right: var(--space-sm);
    width: 40px;
    height: 40px;
  }
  
  .lightbox-prev,
  .lightbox-next {
    width: 40px;
    height: 40px;
    bottom: var(--space-lg);
    top: auto;
    transform: none;
  }
  
  .lightbox-prev {
    left: var(--space-md);
  }
  
  .lightbox-next {
    right: var(--space-md);
  }
}


/* ===================================
   10. SIDEBAR (ADMIN PANEL)
   =================================== */

.admin-layout {
  display: flex;
  min-height: 100vh;
  background: var(--bg-primary);
}

.admin-sidebar {
  width: 280px;
  background: var(--surface-color);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  left: 0;
  top: 0;
  z-index: var(--z-dropdown);
  transition: transform var(--transition-normal) var(--ease-out);
}

.admin-sidebar.mobile-hidden {
  transform: translateX(-100%);
}

.sidebar-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.sidebar-logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.sidebar-title {
  font-size: var(--font-lg);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

.sidebar-menu {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
}

.sidebar-menu-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--font-base);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-out);
  margin-bottom: var(--space-xs);
  border: 1px solid transparent;
}

.sidebar-menu-item:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.sidebar-menu-item.active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.sidebar-menu-icon {
  font-size: var(--font-lg);
  width: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-footer {
  padding: var(--space-md);
  border-top: 1px solid var(--border-color);
}

.admin-main {
  flex: 1;
  margin-left: 280px;
  padding: var(--space-lg);
  transition: margin-left var(--transition-normal) var(--ease-out);
}

.admin-main.expanded {
  margin-left: 0;
}

/* Mobile Sidebar Toggle */
.sidebar-toggle {
  display: none;
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 56px;
  height: 56px;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-xl);
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-sticky);
  transition: all var(--transition-fast) var(--ease-out);
}

.sidebar-toggle:hover {
  transform: scale(1.1);
}

@media (max-width: 1023px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }
  
  .admin-sidebar.mobile-visible {
    transform: translateX(0);
  }
  
  .admin-main {
    margin-left: 0;
  }
  
  .sidebar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}


/* ===================================
   11. DASHBOARD STATS CARDS
   =================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.stat-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  transition: all var(--transition-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-color);
  transform: scaleY(0);
  transition: transform var(--transition-normal) var(--ease-out);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stat-card:hover::before {
  transform: scaleY(1);
}

.stat-icon {
  width: 64px;
  height: 64px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
}

.stat-details {
  flex: 1;
}

.stat-number {
  font-size: var(--font-3xl);
  font-weight: var(--font-bold);
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--font-semibold);
}

.stat-change {
  font-size: var(--font-xs);
  margin-top: var(--space-xs);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.stat-change.positive {
  color: var(--success-color);
}

.stat-change.negative {
  color: var(--danger-color);
}


/* ===================================
   12. HERO SECTION (HOME PAGE)
   =================================== */

.hero-section {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  padding: var(--space-3xl) var(--space-lg);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background-image: 
    repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255,255,255,.1) 35px, rgba(255,255,255,.1) 70px);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
}

.hero-logo {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-lg);
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.hero-title {
  font-size: var(--font-5xl);
  font-weight: var(--font-extrabold);
  color: white;
  margin-bottom: var(--space-md);
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  line-height: var(--leading-tight);
}

.hero-motto {
  font-size: var(--font-xl);
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--space-lg);
  font-weight: var(--font-medium);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.hero-description {
  font-size: var(--font-lg);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-xl);
  line-height: var(--leading-relaxed);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-btn {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-lg);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-normal) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.hero-btn-primary {
  background: white;
  color: var(--primary-color);
}

.hero-btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.hero-btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.hero-btn-secondary:hover {
  background: white;
  color: var(--primary-color);
  transform: translateY(-4px);
}

@media (max-width: 767px) {
  .hero-section {
    min-height: 500px;
    padding: var(--space-2xl) var(--space-md);
  }
  
  .hero-logo {
    width: 80px;
    height: 80px;
  }
  
  .hero-title {
    font-size: var(--font-3xl);
  }
  
  .hero-motto {
    font-size: var(--font-lg);
  }
  
  .hero-description {
    font-size: var(--font-base);
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .hero-btn {
    width: 100%;
    justify-content: center;
  }
}


/* ===================================
   13. FEATURE CARDS (HOME PAGE)
   =================================== */

.features-section {
  padding: var(--space-3xl) 0;
  background: var(--bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.feature-card {
  background: var(--surface-color);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transform-origin: center;
  transform: translateX(-50%) scaleX(0);
  transition: transform var(--transition-normal) var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-2xl);
  border-color: var(--primary-color);
}

.feature-card:hover::before {
  transform: translateX(-50%) scaleX(1);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto var(--space-lg);
  transition: all var(--transition-normal) var(--ease-out);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
  background: var(--primary-color);
}

.feature-title {
  font-size: var(--font-xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.feature-description {
  font-size: var(--font-base);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}


/* ===================================
   14. TIMELINE COMPONENT (EVENTS)
   =================================== */

.timeline {
  position: relative;
  padding: var(--space-lg) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  margin-bottom: var(--space-xl);
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

.timeline-item:nth-child(odd) .timeline-content {
  text-align: right;
}

.timeline-content {
  flex: 1;
  padding: 0 var(--space-xl);
}

.timeline-marker {
  width: 40px;
  height: 40px;
  background: var(--primary-color);
  border: 4px solid var(--surface-color);
  border-radius: var(--radius-full);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: var(--font-bold);
  box-shadow: var(--shadow-md);
}

.timeline-date {
  font-size: var(--font-sm);
  font-weight: var(--font-semibold);
  color: var(--primary-color);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timeline-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal) var(--ease-out);
}

.timeline-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

@media (max-width: 767px) {
  .timeline::before {
    left: 20px;
  }
  
  .timeline-item {
    flex-direction: row !important;
  }
  
  .timeline-item .timeline-content {
    text-align: left !important;
    padding-left: var(--space-xl);
  }
  
  .timeline-marker {
    left: 20px;
  }
}


/* ===================================
   15. FILTER & SEARCH COMPONENTS
   =================================== */

.filters-container {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  align-items: center;
}

.search-box {
  flex: 1;
  min-width: 280px;
  position: relative;
}

.search-input {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  padding-left: var(--space-xl);
  font-size: var(--font-base);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--input-bg);
  color: var(--text-primary);
  transition: all var(--transition-fast) var(--ease-out);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--input-focus-shadow);
}

.search-icon {
  position: absolute;
  left: var(--space-sm);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: var(--font-lg);
  pointer-events: none;
}

.filter-buttons {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-sm);
  font-weight: var(--font-medium);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-out);
  white-space: nowrap;
}

.filter-btn:hover {
  background: var(--input-bg);
  color: var(--text-primary);
  border-color: var(--primary-color);
}

.filter-btn.active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.filter-select {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--input-bg);
  color: var(--text-primary);
  cursor: pointer;
  min-width: 150px;
}


/* ===================================
   16. PAGINATION COMPONENT
   =================================== */

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-xl);
  padding: var(--space-lg);
}

.pagination-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-out);
  font-size: var(--font-sm);
  font-weight: var(--font-medium);
}

.pagination-btn:hover:not(:disabled) {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

.pagination-btn.active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination-info {
  padding: 0 var(--space-md);
  font-size: var(--font-sm);
  color: var(--text-secondary);
}


/* ===================================
   17. BREADCRUMB COMPONENT
   =================================== */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  font-size: var(--font-sm);
  flex-wrap: wrap;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-secondary);
}

.breadcrumb-item a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-fast) var(--ease-out);
}

.breadcrumb-item a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

.breadcrumb-separator {
  color: var(--text-tertiary);
}

.breadcrumb-item.active {
  color: var(--text-primary);
  font-weight: var(--font-medium);
}


/* ===================================
   18. TABS COMPONENT
   =================================== */

.tabs-container {
  margin-bottom: var(--space-xl);
}

.tabs-nav {
  display: flex;
  gap: var(--space-xs);
  border-bottom: 2px solid var(--border-color);
  margin-bottom: var(--space-lg);
  overflow-x: auto;
}

.tab-btn {
  padding: var(--space-md) var(--space-lg);
  font-size: var(--font-base);
  font-weight: var(--font-medium);
  background: transparent;
  color: var(--text-secondary);
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-out);
  white-space: nowrap;
  position: relative;
  bottom: -2px;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.tab-btn.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
  font-weight: var(--font-semibold);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeInUp var(--transition-normal) var(--ease-out);
}


/* ===================================
   19. ACCORDION COMPONENT
   =================================== */

.accordion {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--border-color);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  cursor: pointer;
  background: var(--surface-color);
  transition: background var(--transition-fast) var(--ease-out);
  user-select: none;
}

.accordion-header:hover {
  background: var(--bg-secondary);
}

.accordion-title {
  font-size: var(--font-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin: 0;
}

.accordion-icon {
  font-size: var(--font-xl);
  color: var(--text-secondary);
  transition: transform var(--transition-normal) var(--ease-out);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) var(--ease-out);
}

.accordion-item.active .accordion-content {
  max-height: 1000px;
}

.accordion-body {
  padding: var(--space-lg);
  padding-top: 0;
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}


/* ===================================
   20. PROGRESS BAR COMPONENT
   =================================== */

.progress-container {
  margin-bottom: var(--space-md);
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-xs);
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-full);
  transition: width var(--transition-slow) var(--ease-out);
}

.progress-bar-sm {
  height: 4px;
}

.progress-bar-lg {
  height: 12px;
}


/* ===================================
   21. ALERT/BANNER COMPONENT
   =================================== */

.alert {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  border-left: 4px solid;
}

.alert-icon {
  font-size: var(--font-xl);
  flex-shrink: 0;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-size: var(--font-base);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-xs);
}

.alert-message {
  font-size: var(--font-sm);
  line-height: var(--leading-relaxed);
}

.alert-close {
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  cursor: pointer;
  color: inherit;
  opacity: 0.7;
  transition: opacity var(--transition-fast) var(--ease-out);
  font-size: var(--font-lg);
  flex-shrink: 0;
}

.alert-close:hover {
  opacity: 1;
}

.alert-info {
  background: var(--info-bg);
  color: var(--info-color);
  border-left-color: var(--info-color);
}

.alert-success {
  background: var(--success-bg);
  color: var(--success-color);
  border-left-color: var(--success-color);
}

.alert-warning {
  background: var(--warning-bg);
  color: var(--warning-color);
  border-left-color: var(--warning-color);
}

.alert-danger {
  background: var(--danger-bg);
  color: var(--danger-color);
  border-left-color: var(--danger-color);
}


/* ===================================
   22. DROPDOWN COMPONENT
   =================================== */

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  padding: var(--space-sm) var(--space-md);
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-base);
  color: var(--text-primary);
  transition: all var(--transition-fast) var(--ease-out);
}

.dropdown-toggle:hover {
  background: var(--bg-secondary);
  border-color: var(--primary-color);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + var(--space-xs));
  left: 0;
  min-width: 200px;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-xs);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast) var(--ease-out);
}

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

.dropdown-item {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-sm);
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast) var(--ease-out);
}

.dropdown-item:hover {
  background: var(--bg-secondary);
}

.dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--space-xs) 0;
}


/* ===================================
   23. AVATAR COMPONENT
   =================================== */

.avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  flex-shrink: 0;
}

.avatar-sm {
  width: 32px;
  height: 32px;
  font-size: var(--font-sm);
}

.avatar-md {
  width: 48px;
  height: 48px;
  font-size: var(--font-base);
}

.avatar-lg {
  width: 64px;
  height: 64px;
  font-size: var(--font-lg);
}

.avatar-xl {
  width: 96px;
  height: 96px;
  font-size: var(--font-2xl);
}

.avatar-group {
  display: flex;
  margin-left: calc(var(--space-sm) * -1);
}

.avatar-group .avatar {
  border: 2px solid var(--surface-color);
  margin-left: calc(var(--space-sm) * -1);
  transition: all var(--transition-fast) var(--ease-out);
}

.avatar-group .avatar:hover {
  transform: translateY(-4px);
  z-index: 1;
}


/* ===================================
   24. CHIP/PILL COMPONENT
   =================================== */

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--font-sm);
  color: var(--text-primary);
  font-weight: var(--font-medium);
}

.chip-avatar {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  margin-left: calc(var(--space-xs) * -1);
}

.chip-close {
  width: 20px;
  height: 20px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: calc(var(--space-xs) * -1);
  transition: all var(--transition-fast) var(--ease-out);
  font-size: var(--font-xs);
}

.chip-close:hover {
  background: var(--border-color);
  color: var(--text-primary);
}


/* ===================================
   25. DIVIDER COMPONENT
   =================================== */

.divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--space-lg) 0;
}

.divider-text {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
  font-size: var(--font-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.divider-text::before,
.divider-text::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.divider-vertical {
  width: 1px;
  height: 100%;
  background: var(--border-color);
  margin: 0 var(--space-md);
}


/* ===================================
   26. TOOLTIP COMPONENT
   =================================== */

.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip-text {
  position: absolute;
  bottom: calc(100% + var(--space-xs));
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-xs) var(--space-sm);
  background: rgba(0, 0, 0, 0.9);
  color: white;
  font-size: var(--font-xs);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast) var(--ease-out);
  z-index: var(--z-tooltip);
  pointer-events: none;
}

.tooltip-text::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: rgba(0, 0, 0, 0.9);
}

.tooltip:hover .tooltip-text {
  opacity: 1;
  visibility: visible;
}


/* ===================================
   27. SOCIAL LINKS COMPONENT
   =================================== */

.social-links {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.social-link {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  text-decoration: none;
  font-size: var(--font-lg);
  transition: all var(--transition-fast) var(--ease-out);
}

.social-link:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.social-link.facebook:hover {
  background: #1877f2;
  color: white;
  border-color: #1877f2;
}

.social-link.twitter:hover {
  background: #1da1f2;
  color: white;
  border-color: #1da1f2;
}

.social-link.instagram:hover {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: white;
  border-color: #bc1888;
}

.social-link.linkedin:hover {
  background: #0077b5;
  color: white;
  border-color: #0077b5;
}

.social-link.youtube:hover {
  background: #ff0000;
  color: white;
  border-color: #ff0000;
}

.social-link.github:hover {
  background: #333;
  color: white;
  border-color: #333;
}

.social-link.email:hover {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}


/* ===================================
   28. COUNTDOWN TIMER COMPONENT
   =================================== */

.countdown-timer {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.countdown-item {
  text-align: center;
  min-width: 80px;
}

.countdown-number {
  font-size: var(--font-4xl);
  font-weight: var(--font-bold);
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: var(--space-xs);
  display: block;
}

.countdown-label {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}


/* ===================================
   29. TEAM MEMBER GRID
   =================================== */

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.team-member-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal) var(--ease-out);
  text-align: center;
}

.team-member-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.team-member-image {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform var(--transition-normal) var(--ease-out);
}

.team-member-card:hover .team-member-image {
  transform: scale(1.05);
}

.team-member-info {
  padding: var(--space-lg);
}

.team-member-name {
  font-size: var(--font-xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.team-member-role {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--primary-color);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--font-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.team-member-department {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.team-member-bio {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-md);
}

.team-member-socials {
  display: flex;
  gap: var(--space-xs);
  justify-content: center;
}


/* ===================================
   30. ANNOUNCEMENT BANNER
   =================================== */

.announcement-banner {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  position: relative;
  overflow: hidden;
}

.announcement-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 200px;
  height: 200%;
  background: rgba(255, 255, 255, 0.1);
  transform: rotate(15deg);
}

.announcement-content {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  z-index: 1;
}

.announcement-icon {
  font-size: var(--font-2xl);
  flex-shrink: 0;
}

.announcement-text {
  flex: 1;
}

.announcement-title {
  font-size: var(--font-base);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-xs);
}

.announcement-message {
  font-size: var(--font-sm);
  opacity: 0.95;
}

.announcement-close {
  width: 32px;
  height: 32px;
  border: none;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast) var(--ease-out);
  z-index: 1;
  flex-shrink: 0;
}

.announcement-close:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

@media (max-width: 767px) {
  .announcement-banner {
    flex-direction: column;
    text-align: center;
  }
  
  .announcement-content {
    flex-direction: column;
  }
}


/* ===================================
   31. SHARE BUTTONS
   =================================== */

.share-buttons {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.share-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  background: var(--surface-color);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-out);
  text-decoration: none;
  font-size: var(--font-base);
}

.share-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.share-btn.facebook:hover {
  background: #1877f2;
  color: white;
  border-color: #1877f2;
}

.share-btn.twitter:hover {
  background: #1da1f2;
  color: white;
  border-color: #1da1f2;
}

.share-btn.linkedin:hover {
  background: #0077b5;
  color: white;
  border-color: #0077b5;
}

.share-btn.whatsapp:hover {
  background: #25d366;
  color: white;
  border-color: #25d366;
}

.share-btn.copy:hover {
  background: var(--success-color);
  color: white;
  border-color: var(--success-color);
}


/* ===================================
   32. RESPONSIVE UTILITIES
   =================================== */

@media (max-width: 767px) {
  .modal-content {
    max-width: 95vw;
    margin: var(--space-md);
  }
  
  .modal-header,
  .modal-body,
  .modal-footer {
    padding: var(--space-md);
  }
  
  .filters-container {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-box {
    width: 100%;
  }
  
  .filter-buttons {
    width: 100%;
    justify-content: flex-start;
  }
  
  .hero-actions {
    width: 100%;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 479px) {
  .card-title {
    font-size: var(--font-lg);
  }
  
  .stat-number {
    font-size: var(--font-2xl);
  }
  
  .feature-icon {
    width: 64px;
    height: 64px;
    font-size: 2rem;
  }
}


/* ===================================
   33. PRINT STYLES
   =================================== */

@media print {
  .modal-overlay,
  .lightbox-overlay,
  .toast-container,
  .admin-sidebar,
  .sidebar-toggle,
  .filters-container,
  .share-buttons,
  .announcement-banner {
    display: none !important;
  }
  
  .card,
  .modal-content {
    break-inside: avoid;
    page-break-inside: avoid;
  }
  
  body {
    background: white;
  }
}