/**
 * PUVIMA Consultancy — Careers & Recruitment Stylesheet
 * Strictly preserves PUVIMA's clean modern enterprise design system and visual tokens.
 */

.careers-section {
  padding: 40px 0 80px;
}

/* Category Filter Bar */
.careers-filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.filter-chip {
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-light);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out-smooth);
}

.filter-chip:hover {
  background: var(--bg-surface-active);
  color: var(--puvima-blue);
  border-color: var(--border-interactive);
}

.filter-chip.active {
  background: var(--puvima-blue);
  color: #ffffff;
  border-color: var(--puvima-blue);
  box-shadow: 0 4px 12px var(--electric-violet-glow);
}

/* Job Positions List */
.job-cards-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.job-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  box-shadow: var(--shadow-card);
  transition: transform var(--duration-normal) var(--ease-out-smooth),
              box-shadow var(--duration-normal) var(--ease-out-smooth),
              border-color var(--duration-normal) var(--ease-out-smooth);
  position: relative;
  overflow: hidden;
}

.job-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--puvima-blue), var(--accent-teal));
  opacity: 0;
  transition: opacity var(--duration-fast);
}

.job-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-elevated);
  border-color: var(--border-interactive);
}

.job-card:hover::before {
  opacity: 1;
}

.job-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.job-card-title-group {
  flex: 1;
  min-width: 260px;
}

.job-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.job-card-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.job-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.job-badge-dept {
  background: #EFF6FF;
  color: #1D4ED8;
  border: 1px solid #DBEAFE;
}

.job-badge-type {
  background: #F0FDFA;
  color: #0F766E;
  border: 1px solid #CCFBF1;
}

.job-badge-arrangement {
  background: #F1F5F9;
  color: #475569;
  border: 1px solid #E2E8F0;
}

/* Meta Grid */
.job-meta-row {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 0;
  margin: 16px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.88rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.job-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.job-meta-item svg {
  color: var(--puvima-blue);
  flex-shrink: 0;
}

.job-description-text {
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.job-responsibilities-box {
  margin-bottom: 18px;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  border-left: 3px solid var(--puvima-blue);
}

.job-section-heading {
  font-size: 0.82rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.job-skills-chips {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.skill-chip {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-primary);
}

.job-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.job-ref-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Empty State */
.careers-empty-state {
  text-align: center;
  padding: 64px 24px;
  background: var(--bg-surface-card);
  border: 1px dashed var(--border-light);
  border-radius: var(--radius-lg);
  max-width: 680px;
  margin: 20px auto;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: rgba(0, 114, 206, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--puvima-blue);
}

.empty-state-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.empty-state-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

/* Skeleton Loading State */
.job-skeleton-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.skeleton-line {
  height: 16px;
  border-radius: var(--radius-xs);
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
  background-size: 200% 100%;
  animation: skeletonPulse 1.6s infinite;
}

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

/* ==========================================================================
   APPLICATION MODAL
   ========================================================================== */
.app-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
}

.app-modal-overlay.open {
  display: flex;
}

.app-modal-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 660px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.3);
  border: 1px solid var(--border-light);
  overflow: hidden;
  animation: modalEnter 0.25s var(--ease-out-smooth);
}

@keyframes modalEnter {
  from { opacity: 0; transform: scale(0.96) translateY(12px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.app-modal-header {
  padding: 24px 28px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.app-modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.app-modal-sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.app-modal-close {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  transition: color var(--duration-fast);
}

.app-modal-close:hover {
  color: var(--text-primary);
}

.app-modal-body {
  padding: 28px;
  overflow-y: auto;
  flex: 1;
}

/* File Upload Dropzone */
.file-dropzone {
  border: 2px dashed var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  background: var(--bg-surface);
  cursor: pointer;
  transition: all var(--duration-fast);
  position: relative;
}

.file-dropzone:hover, .file-dropzone.dragover {
  border-color: var(--puvima-blue);
  background: rgba(0, 114, 206, 0.04);
}

.dropzone-icon {
  color: var(--puvima-blue);
  margin-bottom: 8px;
}

.dropzone-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.dropzone-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.file-selected-card {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(0, 114, 206, 0.06);
  border: 1px solid rgba(0, 114, 206, 0.2);
  border-radius: var(--radius-md);
  margin-top: 10px;
}

.file-selected-info {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 500;
}

.file-replace-btn {
  background: transparent;
  border: none;
  color: var(--puvima-blue);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
}

/* Field validation styles */
.form-control.is-invalid {
  border-color: #ef4444;
  background-color: rgba(239, 68, 68, 0.03);
}

.field-error {
  font-size: 0.78rem;
  color: #dc2626;
  margin-top: 5px;
  display: none;
}

.field-error.visible {
  display: block;
}

.privacy-notice-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 18px 0;
}

/* Modal Submission Success Message */
.app-success-view {
  text-align: center;
  padding: 40px 24px;
  display: none;
}

.app-success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.app-ref-display {
  display: inline-block;
  padding: 6px 14px;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--puvima-blue);
  margin: 14px 0;
}

@media (max-width: 640px) {
  .job-card {
    padding: 24px 20px;
  }
  .job-card-header {
    flex-direction: column;
    gap: 12px;
  }
  .app-modal-card {
    max-height: 96vh;
  }
}