/* Enhanced Consultant Application Styles */
:root {
  /* Color Palette - Modern Professional */
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;
  
  --secondary-50: #f8fafc;
  --secondary-100: #f1f5f9;
  --secondary-200: #e2e8f0;
  --secondary-300: #cbd5e1;
  --secondary-400: #94a3b8;
  --secondary-500: #64748b;
  --secondary-600: #475569;
  --secondary-700: #334155;
  --secondary-800: #1e293b;
  --secondary-900: #0f172a;
  
  --success-50: #f0fdf4;
  --success-500: #22c55e;
  --success-600: #16a34a;
  
  --error-50: #fef2f2;
  --error-500: #ef4444;
  --error-600: #dc2626;
  
  --warning-50: #fffbeb;
  --warning-500: #f59e0b;
  --warning-600: #d97706;
  
  /* Typography */
  --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-arabic: 'Noto Sans Arabic', 'Inter', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* Reset and Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-primary);
  line-height: 1.6;
  color: var(--secondary-800);
  background: linear-gradient(135deg, var(--secondary-50) 0%, var(--primary-50) 100%);
  min-height: 100vh;
}

/* Arabic text support */
[lang="ar"], .arabic {
  font-family: var(--font-family-arabic);
  direction: rtl;
  text-align: right;
}

/* Header Styles */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--secondary-200);
  position: sticky;
  top: 0;
  z-index: 50;
  transition: all var(--transition-normal);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

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

.logo {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.25rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast);
}

.logo:hover {
  transform: scale(1.05);
}

.logo-text h1 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--secondary-800);
  margin-bottom: var(--spacing-xs);
}

.logo-text p {
  font-size: 0.875rem;
  color: var(--secondary-500);
}

.back-link {
  color: var(--primary-600);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.back-link:hover {
  background: var(--primary-50);
  border-color: var(--primary-200);
  transform: translateY(-1px);
}

/* Main Content */
.main-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-xl);
}

/* Card Styles */
.card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-2xl);
  border: 1px solid var(--secondary-100);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-500), var(--primary-400));
}

/* Form Header */
.form-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
}

.form-title {
  font-size: 2rem;
  font-weight: 600;
  color: var(--secondary-800);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.title-separator {
  color: var(--secondary-300);
  font-weight: 300;
}

.title-arabic {
  color: var(--secondary-600);
  font-size: 1.75rem;
}

.progress-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: var(--secondary-50);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-full);
  border: 1px solid var(--secondary-200);
}

.progress-label {
  font-size: 0.875rem;
  color: var(--secondary-600);
  font-weight: 500;
  white-space: nowrap;
}

.progress-bar {
  width: 160px;
  height: 8px;
  background: var(--secondary-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-500), var(--primary-400));
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.progress-percentage {
  font-size: 0.875rem;
  color: var(--secondary-700);
  font-weight: 600;
  min-width: 40px;
  text-align: right;
}

/* Form Steps */
.form-steps {
  margin-top: var(--spacing-2xl);
}

.step {
  display: none;
  animation: fadeIn var(--transition-normal);
}

.step.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--secondary-800);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.step-title-arabic {
  color: var(--secondary-600);
  font-weight: 500;
}

/* Form Grid */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .form-grid.grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .form-grid.grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-group.full-width {
  grid-column: 1 / -1;
}

/* Labels */
.form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--secondary-700);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.required-indicator {
  color: var(--error-500);
  font-weight: 600;
}

/* Input Styles */
.form-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-sm);
  border: 2px solid var(--secondary-200);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-family: inherit;
  background: white;
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--primary-400);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  transform: translateY(-1px);
}

.form-input:hover:not(:focus) {
  border-color: var(--secondary-300);
}

.form-input::placeholder {
  color: var(--secondary-400);
}

/* Select Styles */
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--spacing-md) center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 3rem;
}

/* File Input Styles */
.file-input-wrapper {
  position: relative;
  display: inline-block;
  width: 100%;
}

.file-input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.file-input-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px dashed var(--secondary-300);
  border-radius: var(--radius-lg);
  background: var(--secondary-50);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.875rem;
  color: var(--secondary-600);
}

.file-input-label:hover {
  border-color: var(--primary-400);
  background: var(--primary-50);
  color: var(--primary-700);
}

.file-input-icon {
  width: 20px;
  height: 20px;
  opacity: 0.7;
}

/* Autocomplete Dropdown */
.autocomplete-wrapper {
  position: relative;
}

.autocomplete-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 30;
  background: white;
  border: 1px solid var(--secondary-200);
  border-radius: var(--radius-lg);
  margin-top: var(--spacing-xs);
  max-height: 200px;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  pointer-events: none;
}

.autocomplete-dropdown.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.autocomplete-option {
  display: block;
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  border: none;
  background: none;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  font-size: 0.875rem;
}

.autocomplete-option:hover {
  background: var(--secondary-50);
}

.autocomplete-option:focus {
  background: var(--primary-50);
  outline: none;
}

.option-name {
  font-weight: 500;
  color: var(--secondary-800);
}

.option-desc {
  font-size: 0.75rem;
  color: var(--secondary-500);
  margin-top: var(--spacing-xs);
}

/* Dynamic Sections */
.dynamic-section {
  margin-top: var(--spacing-2xl);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.section-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--secondary-800);
}

.add-button {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--primary-500);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.add-button:hover {
  background: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.add-button:active {
  transform: translateY(0);
}

.dynamic-row {
  background: var(--secondary-50);
  border: 1px solid var(--secondary-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  position: relative;
  transition: all var(--transition-normal);
}

.dynamic-row:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--secondary-300);
}

.remove-button {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--error-50);
  color: var(--error-600);
  border: 1px solid var(--error-200);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.remove-button:hover {
  background: var(--error-500);
  color: white;
  border-color: var(--error-500);
}

/* Endorsement Section */
.endorsement-section {
  background: var(--secondary-50);
  border: 1px solid var(--secondary-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.endorsement-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.endorsement-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--primary-500);
}

.endorsement-text {
  font-size: 0.875rem;
  color: var(--secondary-700);
  line-height: 1.6;
}

/* Navigation Buttons */
.form-navigation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--secondary-200);
}

.nav-button {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  min-width: 120px;
  justify-content: center;
}

.nav-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.nav-button.secondary {
  background: var(--secondary-100);
  color: var(--secondary-700);
  border-color: var(--secondary-200);
}

.nav-button.secondary:hover:not(:disabled) {
  background: var(--secondary-200);
  border-color: var(--secondary-300);
  transform: translateY(-1px);
}

.nav-button.primary {
  background: var(--primary-500);
  color: white;
  box-shadow: var(--shadow-sm);
}

.nav-button.primary:hover:not(:disabled) {
  background: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.nav-button.success {
  background: var(--success-500);
  color: white;
  box-shadow: var(--shadow-sm);
}

.nav-button.success:hover:not(:disabled) {
  background: var(--success-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.nav-button-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

/* Toast Notification */
.toast {
  position: fixed;
  top: var(--spacing-xl);
  right: var(--spacing-xl);
  background: var(--success-500);
  color: white;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: 100;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  max-width: 400px;
}

.toast.show {
  transform: translateX(0);
}

.toast.error {
  background: var(--error-500);
}

.toast.warning {
  background: var(--warning-500);
}

/* Loading States */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top: 2px solid var(--primary-500);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 767px) {
  .header-container {
    padding: var(--spacing-md) var(--spacing-lg);
    flex-direction: column;
    text-align: center;
  }
  
  .form-header {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
  
  .form-title {
    font-size: 1.5rem;
    justify-content: center;
  }
  
  .title-arabic {
    font-size: 1.25rem;
  }
  
  .progress-section {
    justify-content: center;
  }
  
  .main-container {
    padding: var(--spacing-lg);
  }
  
  .card {
    padding: var(--spacing-lg);
  }
  
  .form-navigation {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .nav-button-group {
    width: 100%;
    flex-direction: column;
  }
  
  .nav-button {
    width: 100%;
  }
  
  .toast {
    top: var(--spacing-md);
    right: var(--spacing-md);
    left: var(--spacing-md);
    max-width: none;
  }
}

/* Print Styles */
@media print {
  .header,
  .form-navigation,
  .add-button,
  .remove-button {
    display: none !important;
  }
  
  .card {
    box-shadow: none;
    border: 1px solid var(--secondary-300);
  }
  
  .step {
    display: block !important;
    page-break-inside: avoid;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --primary-500: #0066cc;
    --secondary-200: #666666;
    --secondary-300: #555555;
    --secondary-700: #000000;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}


/* Draft Controls */
.draft-controls {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex: 1; /* take equal space between left and right */
}

.draft-controls .nav-button {
  font-size: 0.875rem;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-lg);
  min-width: 160px;
}

/* Save Draft button (purple style) */
#save-draft {
  background: var(--primary-100);
  color: var(--primary-700);
  border: 1px solid var(--primary-200);
  transition: all var(--transition-fast);
}

#save-draft:hover {
  background: var(--primary-200);
  border-color: var(--primary-300);
  transform: translateY(-1px);
}

/* Clear Draft button (red style) */
#clear-draft {
  background: var(--error-50);
  color: var(--error-600);
  border: 1px solid var(--error-200);
  transition: all var(--transition-fast);
}

#clear-draft:hover {
  background: var(--error-500);
  color: white;
  border-color: var(--error-500);
  transform: translateY(-1px);
}

/* Hide Clear Draft if no draft exists */
#clear-draft.hidden {
  display: none !important;
}

/* Timestamp below navigation */
.draft-timestamp {
  font-size: 0.75rem;
  color: var(--secondary-500);
  text-align: center;
}

/* Highlight restored fields */
.restored-field {
  border-color: var(--success-500) !important;
  background-color: var(--success-50) !important;
  transition: background-color 1s ease, border-color 1s ease;
}

/* Slowly fade highlight back to normal */
.restored-field.fade-out {
  background-color: white !important;
  border-color: var(--secondary-200) !important;
}