/* =====================================================
   ELM.LEBLANC COMPONENTS CSS - 2025
   Modern Reusable UI Components
   Requires: foundation-2025.css
   ===================================================== */

/* =====================================================
   1. BUTTONS
   ===================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  border: 2px solid transparent;
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 44px; /* WCAG 2.2 touch target */
  user-select: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Button Variants */
.btn-primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 71, 186, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-urgency {
  background: var(--color-urgency);
  color: white;
  border-color: var(--color-urgency);
  animation: pulse-urgency 2s infinite;
}

.btn-urgency:hover {
  background: var(--color-urgency-hover);
  border-color: var(--color-urgency-hover);
  animation: none;
}

@keyframes pulse-urgency {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(220, 20, 60, 0.7);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(220, 20, 60, 0);
  }
}

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

.btn-secondary:hover {
  background: var(--color-primary-light);
}

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

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

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--color-primary-light);
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  min-height: 36px;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  min-height: 56px;
}

.btn-xl {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-xl);
  min-height: 64px;
  font-weight: var(--font-bold);
}

/* Button Full Width */
.btn-block {
  display: flex;
  width: 100%;
}

/* Button with Icon */
.btn-icon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.btn-icon svg,
.btn-icon i {
  width: 20px;
  height: 20px;
}

/* =====================================================
   2. CARDS
   ===================================================== */

.card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-base);
}

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

.card-body {
  padding: var(--space-6);
}

.card-header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  font-weight: var(--font-semibold);
}

.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Card Variants */
.card-flat {
  border: none;
  box-shadow: none;
  background: var(--color-bg-secondary);
}

.card-elevated {
  box-shadow: var(--shadow-lg);
  border: none;
}

.card-clickable {
  cursor: pointer;
}

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

/* Service Card (Specific Component) */
.service-card {
  text-align: center;
  padding: var(--space-8);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  min-height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.service-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-card-icon {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
  transition: transform var(--transition-base);
}

.service-card:hover .service-card-icon {
  transform: scale(1.1);
}

.service-card-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.service-card-description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* =====================================================
   3. BADGES & PILLS
   ===================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  line-height: 1;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.badge-success {
  background: #D1FAE5;
  color: var(--color-success);
}

.badge-warning {
  background: #FEF3C7;
  color: var(--color-warning);
}

.badge-urgency {
  background: #FEE2E2;
  color: var(--color-urgency);
}

/* Trust Badge (with icon) */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.trust-badge-icon {
  width: 20px;
  height: 20px;
  color: var(--color-success);
}

/* =====================================================
   4. ALERTS & NOTIFICATIONS
   ===================================================== */

.alert {
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-base);
  border-left: 4px solid;
  display: flex;
  align-items: start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.alert-info {
  background: #DBEAFE;
  border-color: var(--color-info);
  color: #1E40AF;
}

.alert-success {
  background: #D1FAE5;
  border-color: var(--color-success);
  color: #065F46;
}

.alert-warning {
  background: #FEF3C7;
  border-color: var(--color-warning);
  color: #92400E;
}

.alert-error {
  background: #FEE2E2;
  border-color: var(--color-error);
  color: #991B1B;
}

.alert-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

/* =====================================================
   5. FORMS
   ===================================================== */

.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.form-label-required::after {
  content: '*';
  color: var(--color-error);
  margin-left: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-family: inherit;
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: all var(--transition-fast);
  min-height: 44px; /* WCAG 2.2 */
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 71, 186, 0.1);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background: var(--color-bg-secondary);
  cursor: not-allowed;
  opacity: 0.6;
}

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

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

.form-help {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.form-error {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-error);
}

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

.form-input-error:focus,
.form-select-error:focus,
.form-textarea-error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Checkbox & Radio */
.form-checkbox,
.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  min-height: 44px; /* WCAG 2.2 */
}

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

/* =====================================================
   6. RATING STARS
   ===================================================== */

.rating {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.rating-stars {
  display: flex;
  gap: 2px;
  color: #F59E0B; /* Star gold color */
}

.rating-star {
  font-size: var(--text-lg);
}

.rating-count {
  margin-left: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* =====================================================
   7. ACCORDION
   ===================================================== */

.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  margin-bottom: var(--space-2);
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  background: var(--color-bg-primary);
  border: none;
  text-align: left;
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  cursor: pointer;
  transition: background var(--transition-fast);
  min-height: 56px; /* WCAG 2.2 */
}

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

.accordion-icon {
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

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

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

.accordion-item.active .accordion-content {
  max-height: 1000px; /* Large enough for content */
}

.accordion-body {
  padding: var(--space-6);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* =====================================================
   8. MODAL/OVERLAY
   ===================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  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);
  z-index: var(--z-modal);
}

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

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

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

.modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: background var(--transition-fast);
  font-size: var(--text-2xl);
  line-height: 1;
  color: var(--color-text-secondary);
}

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

.modal-body {
  padding: var(--space-6);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-6);
  border-top: 1px solid var(--color-border);
}

/* =====================================================
   9. BREADCRUMBS
   ===================================================== */

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-secondary);
}

.breadcrumb-item a {
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
  color: var(--color-primary-hover);
}

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

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

/* =====================================================
   10. LOADING STATES
   ===================================================== */

.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

.spinner-lg {
  width: 48px;
  height: 48px;
  border-width: 4px;
}

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

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

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-2);
}

.skeleton-heading {
  height: 2em;
  width: 60%;
  margin-bottom: var(--space-4);
}

/* =====================================================
   11. TOOLTIPS
   ===================================================== */

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

.tooltip-content {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: var(--space-2) var(--space-3);
  background: var(--color-text-primary);
  color: white;
  font-size: var(--text-xs);
  border-radius: var(--radius-base);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  pointer-events: none;
  z-index: var(--z-tooltip);
}

.tooltip:hover .tooltip-content {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-4px);
}

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

/* =====================================================
   12. DIVIDER
   ===================================================== */

.divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-8) 0;
}

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

/* =====================================================
   13. AVATAR
   ===================================================== */

.avatar {
  display: inline-block;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--color-bg-secondary);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-sm {
  width: 32px;
  height: 32px;
}

.avatar-lg {
  width: 64px;
  height: 64px;
}

/* =====================================================
   14. CHIP/TAG
   ===================================================== */

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.chip-clickable {
  cursor: pointer;
}

.chip-clickable:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
}

.chip-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
  padding: 0;
}

.chip-remove:hover {
  background: var(--color-border);
}

/* =====================================================
   15. PROGRESS BAR
   ===================================================== */

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

.progress-bar {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.progress-bar-striped {
  background-image: linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.15) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.15) 50%,
    rgba(255, 255, 255, 0.15) 75%,
    transparent 75%,
    transparent
  );
  background-size: 1rem 1rem;
  animation: progress-stripes 1s linear infinite;
}

@keyframes progress-stripes {
  0% { background-position: 1rem 0; }
  100% { background-position: 0 0; }
}