/* Headline Generator Specific Styles */

/* CSS Variables for Headline Generator */
:root {
  /* Spacing Variables */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;
  --spacing-2xl: 32px;
  
  /* Typography Variables */
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  
  /* Design System Variables */
  --border-radius: 8px;
  --border: rgba(255, 255, 255, 0.1);
  --background: var(--card);
  --surface: var(--bg);
  --text-primary: var(--text);
  --text-secondary: var(--muted);
  --primary-color: var(--primary);
  --error: #ef4444;
  --success: #10b981;
  --warning: #f59e0b;
  
  /* Shadow Variables */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Hero Section for Headline Generator */
.hero--headline-generator {
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 50%, #dc2626 100%);
  padding: var(--spacing-xl) 0;
}

.hero__logo{
  display:block;
  width: 140px;
  height:auto;
  margin: 0 auto var(--spacing-lg);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}

.headline-generator-main {
  min-height: 100vh;
}

/* Main Generator Layout */
.headline-generator {
  padding: var(--spacing-2xl) 0;
  background-color: var(--surface);
}

.headline-generator__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  max-width: 1400px;
  margin: 0 auto;
}

.headline-generator__form-section,
.headline-generator__results-section {
  background-color: var(--background);
  border-radius: var(--border-radius);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
}

/* Form Styles */
.headline-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.label-required {
  color: var(--error);
  font-weight: bold;
}

.form-input,
.form-select {
  padding: var(--spacing-md);
  border: 2px solid var(--border);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  background-color: var(--background);
  color: var(--text-primary);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input::placeholder {
  color: var(--text-secondary);
  font-style: italic;
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

/* Radio Group */
.radio-group {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-sm);
}

.radio-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
}

.radio-input {
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
}

.radio-label {
  cursor: pointer;
  color: var(--text-primary);
}

/* Checkbox Styles */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.checkbox-input {
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
}

/* Advanced Toggle */
.advanced-toggle {
  border-top: 1px solid var(--border);
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.btn-link {
  background: none;
  border: none;
  color: var(--primary-color);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: color 0.3s ease;
}

.btn-link:hover {
  color: #1d4ed8;
}

.toggle-icon {
  transition: transform 0.3s ease;
}

.toggle-icon.rotated {
  transform: rotate(180deg);
}

/* Advanced Options */
.advanced-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border);
  margin-top: var(--spacing-lg);
  animation: slideDown 0.3s ease;
}

.advanced-options.hidden {
  display: none;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border);
}

/* Button Styles */
.btn {
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  text-align: center;
  justify-content: center;
}

.btn--primary {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.btn--primary:hover {
  background-color: #1d4ed8;
  border-color: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}

.btn--secondary:hover {
  background-color: var(--surface);
  border-color: var(--text-secondary);
}

.btn--outline {
  background-color: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn--outline:hover {
  background-color: var(--primary-color);
  color: white;
}

.btn--large {
  padding: var(--spacing-lg) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

.btn--small {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn-loader {
  animation: spin 1s linear infinite;
}

.btn-loader.hidden {
  display: none;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Results Section */
.results-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.results-container.hidden {
  display: none;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--border);
  padding-bottom: var(--spacing-md);
}

.results-title {
  font-size: var(--font-size-xl);
  font-weight: bold;
  color: var(--text-primary);
  margin: 0;
}

.results-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* Headline Results */
.headline-results {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-height: 600px;
  overflow-y: auto;
  padding-right: var(--spacing-sm);
}

.headline-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--surface);
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  cursor: pointer;
}

.headline-item:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.headline-item.selected {
  background-color: rgba(37, 99, 235, 0.1);
  border-color: var(--primary-color);
}

.headline-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.headline-text {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
}

.headline-meta {
  display: flex;
  gap: var(--spacing-lg);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.headline-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--spacing-sm);
}

.headline-score {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.score-badge {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 20px;
  font-size: var(--font-size-xs);
  font-weight: bold;
  color: white;
}

.score-badge--excellent { background-color: var(--success); }
.score-badge--good { background-color: var(--warning); }
.score-badge--fair { background-color: #f97316; }
.score-badge--poor { background-color: var(--error); }

.headline-buttons {
  display: flex;
  gap: var(--spacing-xs);
}

.btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: var(--font-size-sm);
}

/* Results Footer */
.results-footer {
  display: flex;
  justify-content: space-between;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border);
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-2xl);
  min-height: 400px;
}

.empty-state__icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-lg);
}

.empty-state__title {
  font-size: var(--font-size-2xl);
  font-weight: bold;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.empty-state__description {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  max-width: 400px;
  line-height: 1.6;
}

.empty-state__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.feature-icon {
  font-size: var(--font-size-lg);
}

/* Modal Styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal.hidden {
  display: none;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background-color: var(--background);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: bold;
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  cursor: pointer;
  color: var(--text-secondary);
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: var(--spacing-xl);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-xl);
  border-top: 1px solid var(--border);
}

/* A/B Test Options */
.ab-test-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.ab-test-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border: 2px solid var(--border);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.3s ease;
}

.ab-test-option:hover {
  border-color: var(--primary-color);
  background-color: rgba(37, 99, 235, 0.05);
}

.ab-test-option.selected {
  border-color: var(--primary-color);
  background-color: rgba(37, 99, 235, 0.1);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .headline-generator__wrapper {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .headline-generator__form-section,
  .headline-generator__results-section {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  .headline-generator {
    padding: var(--spacing-lg) 0;
  }
  
  .headline-generator__wrapper {
    gap: var(--spacing-lg);
  }
  
  .headline-generator__form-section,
  .headline-generator__results-section {
    padding: var(--spacing-md);
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
  
  .radio-group {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .results-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
  
  .results-actions {
    width: 100%;
    justify-content: space-between;
  }
  
  .results-footer {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .empty-state__features {
    grid-template-columns: 1fr;
  }
  
  .headline-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
  
  .headline-actions {
    flex-direction: row;
    align-items: center;
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 480px) {
  .hero--headline-generator {
    padding: var(--spacing-lg) 0;
  }
  
  .hero__title {
    font-size: var(--font-size-2xl);
  }
  
  .headline-generator__form-section,
  .headline-generator__results-section {
    padding: var(--spacing-sm);
  }
  
  .modal-content {
    width: 95%;
    margin: var(--spacing-sm);
  }
  
  .modal-header,
  .modal-body,
  .modal-footer {
    padding: var(--spacing-md);
  }
}

/* Active Navigation Link */
.navbar__link.active {
  color: var(--primary-color);
  font-weight: 600;
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Ensure proper fallbacks for CSS Grid */
@supports not (display: grid) {
  .headline-generator__wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
  }
}

/* Fix for very small screens */
@media (max-width: 320px) {
  .container {
    padding: 0 10px;
  }
  
  .headline-generator__form-section,
  .headline-generator__results-section {
    padding: var(--spacing-md);
  }
  
  .btn {
    width: 100%;
    margin-bottom: var(--spacing-sm);
  }
}

/* Print Styles */
@media print {
  .headline-generator__form-section {
    display: none;
  }
  
  .results-actions,
  .results-footer {
    display: none;
  }
  
  .headline-actions {
    display: none;
  }
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Scrollbar Styling */
.headline-results::-webkit-scrollbar {
  width: 6px;
}

.headline-results::-webkit-scrollbar-track {
  background: var(--surface);
  border-radius: 3px;
}

.headline-results::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.headline-results::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}
