/* Modern TTU Site Importer Styles */
:root {
  --primary-color: #2563eb;
  --secondary-color: #0ea5e9;
  --accent-color: #f59e0b;
  --text-color: #1e293b;
  --bg-color: #f8fafc;
  --white: #ffffff;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --border-radius: 12px;
  --box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --box-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --transition: all 0.3s ease;
}

/* Global Styles */
.ttu-modern {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
}

.ttu-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.ttu-section {
  padding: 80px 0;
}

.ttu-section-header {
  text-align: center;
  margin-bottom: 60px;
}

.ttu-section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--gray-800);
}

.ttu-section-subtitle {
  font-size: 1.25rem;
  color: var(--gray-600);
  max-width: 700px;
  margin: 0 auto;
}

/* Card Styles */
.ttu-card {
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 40px;
  transition: var(--transition);
}

.ttu-card:hover {
  box-shadow: var(--box-shadow-lg);
  transform: translateY(-5px);
}

/* Button Styles */
.ttu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 50px;
  padding: 14px 32px;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.ttu-btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--white);
}

.ttu-btn-primary:hover {
  background: linear-gradient(135deg, #1d4ed8, #0284c7);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px -5px rgba(37, 99, 235, 0.4);
}

.ttu-btn-secondary {
  background: var(--white);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.ttu-btn-secondary:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-3px);
}

/* Form Styles */
.ttu-form {
  display: grid;
  gap: 20px;
}

.ttu-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.ttu-form-group {
  margin-bottom: 20px;
}

.ttu-form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--gray-800);
}

.ttu-form-input,
.ttu-form-select {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--white);
}

.ttu-form-input:focus,
.ttu-form-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

/* Accordion Styles */
.ttu-accordion {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.ttu-accordion-item {
  border-bottom: 1px solid var(--gray-200);
}

.ttu-accordion-item:last-child {
  border-bottom: none;
}

.ttu-accordion-header {
  padding: 24px 30px;
  background: var(--white);
  font-weight: 600;
  font-size: 1.125rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.ttu-accordion-header:hover {
  background: var(--gray-100);
}

.ttu-accordion-header::after {
  content: '+';
  font-size: 1.5rem;
}

.ttu-accordion-header.active::after {
  content: '-';
}

.ttu-accordion-content {
  padding: 0 30px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background: var(--white);
}

.ttu-accordion-content.open {
  padding: 0 30px 30px;
  max-height: 500px;
}

.ttu-accordion-content p {
  margin-bottom: 0;
  color: var(--gray-600);
}

/* Testimonial Styles */
.ttu-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.ttu-testimonial-card {
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 30px;
  transition: var(--transition);
}

.ttu-testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-lg);
}

.ttu-testimonial-header {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.ttu-testimonial-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gray-200);
  margin-right: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--primary-color);
}

.ttu-testimonial-info h4 {
  font-size: 1.125rem;
  margin-bottom: 5px;
}

.ttu-testimonial-info p {
  color: var(--gray-600);
  font-size: 0.875rem;
}

.ttu-testimonial-content {
  margin-bottom: 20px;
  color: var(--gray-800);
}

.ttu-testimonial-rating {
  color: var(--warning);
  font-size: 1.25rem;
}

/* Benefits Styles */
.ttu-benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.ttu-benefit-card {
  text-align: center;
  padding: 30px 20px;
  border-radius: var(--border-radius);
  background: var(--white);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.ttu-benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-lg);
}

.ttu-benefit-icon {
  width: 70px;
  height: 70px;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--primary-color);
}

.ttu-benefit-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--gray-800);
}

.ttu-benefit-desc {
  color: var(--gray-600);
}

/* Responsive Design */
@media (max-width: 768px) {
  .ttu-section {
    padding: 60px 0;
  }
  
  .ttu-section-title {
    font-size: 2rem;
  }
  
  .ttu-form-row {
    grid-template-columns: 1fr;
  }
  
  .ttu-testimonials-grid,
  .ttu-benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .ttu-card {
    padding: 30px 20px;
  }
}