/* ===================================
   LUCEM PUBLISHERS - COMPONENTS
   Buttons, Cards, Forms, Modals
   =================================== */

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 500;
  font-family: var(--font-family-base);
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-all);
  white-space: nowrap;
  user-select: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary Button */
.btn-primary {
  background: var(--lucem-blue);
  color: var(--text-inverse);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--lucem-dark-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Secondary Button */
.btn-secondary {
  background: transparent;
  color: var(--lucem-blue);
  border: 2px solid var(--lucem-blue);
}

.btn-secondary:hover {
  background: var(--lucem-light-blue);
  border-color: var(--lucem-dark-blue);
  color: var(--lucem-dark-blue);
}

/* Accent Button (Yellow) */
.btn-accent {
  background: var(--lucem-yellow);
  color: var(--lucem-dark-blue);
  box-shadow: var(--shadow-sm);
}

.btn-accent:hover {
  background: var(--lucem-dark-yellow);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

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

/* Button Sizes */
.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

/* Button with Icon */
.btn svg {
  width: 20px;
  height: 20px;
}

.btn-sm svg {
  width: 16px;
  height: 16px;
}

.btn-lg svg {
  width: 24px;
  height: 24px;
}

/* ===== CARDS ===== */
.card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-all);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--lucem-blue);
}

.card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--lucem-light-blue);
  border-radius: var(--border-radius-md);
  color: var(--lucem-blue);
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: var(--spacing-xs) 0 0;
}

.card-content {
  margin-bottom: var(--spacing-lg);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-light);
}

/* Product Card */
.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card .card-content {
  flex: 1;
}

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

.product-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  font-size: var(--font-size-base);
  color: var(--text-secondary);
}

.product-features li::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background: var(--lucem-light-blue);
  color: var(--lucem-blue);
  border-radius: 50%;
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.product-price {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-xs);
  margin: var(--spacing-lg) 0;
}

.product-price strong {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--lucem-blue);
}

.product-price span {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* Stat Card */
.stat-card {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  transition: var(--transition-all);
}

.stat-card:hover {
  background: var(--bg-primary);
  border-color: var(--lucem-blue);
  box-shadow: var(--shadow-sm);
}

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--lucem-blue);
  margin-bottom: var(--spacing-xs);
}

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

/* Testimonial Card */
.testimonial-card {
  position: relative;
  padding: var(--spacing-2xl);
  background: var(--bg-secondary);
  border-left: 4px solid var(--lucem-yellow);
}

.testimonial-quote {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  font-style: italic;
}

.testimonial-quote::before {
  content: '"';
  font-size: var(--font-size-5xl);
  color: var(--lucem-light-blue);
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  line-height: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.author-info strong {
  display: block;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
}

.author-info span {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* ===== FORMS ===== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.form-label.required::after {
  content: '*';
  color: var(--color-error);
  margin-left: var(--spacing-xs);
}

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

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--lucem-blue);
  box-shadow: 0 0 0 3px rgba(11, 111, 181, 0.1);
}

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

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

.form-help {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

.form-error {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-error);
  margin-top: var(--spacing-xs);
}

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

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--lucem-blue);
}

.form-check label {
  flex: 1;
  font-size: var(--font-size-base);
  color: var(--text-primary);
  cursor: pointer;
}

/* ===== TABLES ===== */
.table-container {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-light);
  background: var(--bg-primary);
}

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

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

.table th {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--border-color);
}

.table td {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
}

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

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

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

/* Table Alignment */
.table th.text-center,
.table td.text-center {
  text-align: center;
}

.table th.text-right,
.table td.text-right {
  text-align: right;
}

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
  border-radius: var(--border-radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-primary {
  background: var(--lucem-light-blue);
  color: var(--lucem-blue);
}

.badge-success {
  background: rgba(39, 174, 96, 0.1);
  color: var(--color-success);
}

.badge-warning {
  background: rgba(230, 126, 34, 0.1);
  color: var(--color-warning);
}

.badge-error {
  background: rgba(231, 76, 60, 0.1);
  color: var(--color-error);
}

/* ===== MODALS ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--border-light);
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

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

.modal-body {
  padding: var(--spacing-xl);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-xl);
  border-top: 1px solid var(--border-light);
}

/* ===== ALERTS ===== */
.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  border-left: 4px solid;
  margin-bottom: var(--spacing-lg);
}

.alert-success {
  background: rgba(39, 174, 96, 0.1);
  border-color: var(--color-success);
  color: var(--color-success);
}

.alert-warning {
  background: rgba(230, 126, 34, 0.1);
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.alert-error {
  background: rgba(231, 76, 60, 0.1);
  border-color: var(--color-error);
  color: var(--color-error);
}

.alert-info {
  background: rgba(52, 152, 219, 0.1);
  border-color: var(--color-info);
  color: var(--color-info);
}

/* ===== LOADING SPINNER ===== */
.spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-light);
  border-top-color: var(--lucem-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

.spinner-lg {
  width: 60px;
  height: 60px;
  border-width: 6px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .card {
    padding: var(--spacing-lg);
  }

  .product-card .card-footer {
    flex-direction: column;
  }

  .product-card .btn {
    width: 100%;
  }

  .table-container {
    font-size: var(--font-size-sm);
  }

  .table th,
  .table td {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .modal {
    max-width: 100%;
    margin: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .btn {
    width: 100%;
  }

  .card-footer {
    flex-direction: column;
  }

  .stat-card {
    padding: var(--spacing-md);
  }
}

/* ===== ENROLLMENT MODAL SPECIFIC STYLES ===== */
.modal-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.modal-product-card {
  position: relative;
  display: block;
  cursor: pointer;
}

.modal-product-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.product-card-inner {
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border: 2px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  transition: var(--transition-all);
}

.modal-product-card:hover .product-card-inner {
  border-color: var(--lucem-blue);
  box-shadow: var(--shadow-md);
}

.modal-product-card input:checked ~ .product-card-inner {
  border-color: var(--lucem-blue);
  background: rgba(11, 111, 181, 0.05);
  box-shadow: 0 0 0 3px rgba(11, 111, 181, 0.1);
}

.modal-product-card.popular {
  position: relative;
}

.popular-tag {
  position: absolute;
  top: -10px;
  right: 10px;
  z-index: 1;
  background: var(--lucem-yellow);
  color: var(--lucem-dark-blue);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
}

.modal-price {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--lucem-blue);
  margin: var(--spacing-sm) 0;
}

.modal-price-detail {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-md);
}

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

.modal-features li {
  padding: var(--spacing-xs) 0;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.modal-features li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: 600;
}

.modal-step {
  display: none;
}

.modal-step.active {
  display: block;
}

.success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(39, 174, 96, 0.1);
  border-radius: 50%;
  color: var(--color-success);
}

.bank-details-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  margin: var(--spacing-lg) 0;
}

.bank-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-light);
}

.bank-detail-row:last-child {
  border-bottom: none;
}

.bank-detail-row.highlight {
  background: rgba(11, 111, 181, 0.05);
  padding: var(--spacing-md);
  margin: var(--spacing-md) calc(var(--spacing-xl) * -1);
  padding-left: var(--spacing-xl);
  padding-right: var(--spacing-xl);
}

.bank-detail-row .label {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.whatsapp-support {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.3);
  border-radius: var(--border-radius-md);
  margin: var(--spacing-lg) 0;
}

.whatsapp-support svg {
  flex-shrink: 0;
  color: #25D366;
}

.whatsapp-support a {
  color: #25D366;
  text-decoration: none;
  font-weight: 500;
}

.whatsapp-support a:hover {
  text-decoration: underline;
}

/* ===== PROOF OF PAYMENT UPLOAD ===== */
.upload-container {
  width: 100%;
}

.upload-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius-lg);
  background: var(--bg-secondary);
  cursor: pointer;
  transition: var(--transition-all);
  text-align: center;
}

.upload-area:hover {
  border-color: var(--lucem-blue);
  background: rgba(11, 111, 181, 0.03);
}

.upload-area svg {
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-md);
}

.upload-preview {
  padding: var(--spacing-lg);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  background: var(--bg-secondary);
}

.preview-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.preview-header svg {
  flex-shrink: 0;
  color: var(--lucem-blue);
}

.preview-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

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

.preview-info span {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.btn-icon-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.btn-icon-remove:hover {
  background: var(--color-error);
  border-color: var(--color-error);
  color: white;
}

/* ===== CONTENT INVENTORY SECTION ===== */
.content-inventory-section {
  background: var(--bg-secondary);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.content-inventory-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  transition: all var(--transition-base);
}

.content-inventory-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(11, 111, 181, 0.15);
  border-color: var(--lucem-blue);
}

.inventory-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  background: var(--lucem-light-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lucem-blue);
  transition: all var(--transition-base);
}

.content-inventory-card:hover .inventory-icon {
  background: var(--lucem-blue);
  color: white;
  transform: scale(1.1);
}

.content-inventory-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.content-inventory-card p {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* Results Highlight Banner */
.results-highlight-banner {
  background: linear-gradient(135deg, var(--lucem-blue), var(--lucem-dark-blue));
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-3xl) var(--spacing-2xl);
  box-shadow: 0 20px 60px rgba(11, 111, 181, 0.2);
  margin-top: var(--spacing-3xl);
}

.results-highlight-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-2xl);
  max-width: 900px;
  margin: 0 auto;
}

.highlight-icon {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lucem-yellow);
}

.highlight-text h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: white;
  margin: 0 0 var(--spacing-sm) 0;
}

.highlight-stat {
  font-size: var(--font-size-xl);
  color: white;
  margin: 0 0 var(--spacing-xs) 0;
  line-height: 1.6;
}

.highlight-stat strong {
  color: var(--lucem-yellow);
  font-weight: 700;
}

.highlight-note {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
  font-style: italic;
}

[data-theme="dark"] .content-inventory-section {
  background: var(--bg-tertiary);
}

[data-theme="dark"] .content-inventory-card {
  background: var(--bg-secondary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .inventory-icon {
  background: rgba(93, 173, 226, 0.15);
}

@media (max-width: 768px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .results-highlight-content {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-xl);
  }

  .highlight-icon {
    width: 80px;
    height: 80px;
  }

  .highlight-text h3 {
    font-size: var(--font-size-xl);
  }

  .highlight-stat {
    font-size: var(--font-size-lg);
  }
}