/* AI/ML Services Specific Styles */

/* Hero Section */
.aiml-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.aiml-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="%23FFF" stop-opacity="0.1"/><stop offset="100%" stop-color="%23FFF" stop-opacity="0"/></radialGradient></defs><circle cx="10" cy="10" r="10" fill="url(%23a)"/><circle cx="30" cy="5" r="5" fill="url(%23a)"/><circle cx="60" cy="15" r="8" fill="url(%23a)"/><circle cx="80" cy="8" r="6" fill="url(%23a)"/></svg>');
  animation: float 20s ease-in-out infinite;
}

.aiml-hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.aiml-hero .hero-content {
  color: white;
}

.aiml-hero .hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  background: linear-gradient(45deg, #fff, #e0e7ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.aiml-hero .hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 40px;
  opacity: 0.9;
  line-height: 1.6;
}

.aiml-hero .hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.aiml-hero .stat-item {
  text-align: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.aiml-hero .stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 5px;
}

.aiml-hero .stat-text {
  font-size: 0.9rem;
  opacity: 0.8;
  margin: 0;
}

.aiml-hero .hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.aiml-hero .hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  animation: heroImageFloat 6s ease-in-out infinite;
}

@keyframes heroImageFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* Configuration Section */
.aiml-configuration {
  background: #f8f9fa;
}

.configuration-container {
  max-width: 1200px;
  margin: 0 auto;
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Configuration Tabs */
.config-tabs {
  display: flex;
  margin-bottom: 40px;
  border-bottom: 2px solid #e9ecef;
}

.config-tab {
  background: none;
  border: none;
  padding: 15px 30px;
  font-size: 1.1rem;
  font-weight: 600;
  color: #6c757d;
  cursor: pointer;
  transition: all 0.3s ease;
  border-bottom: 3px solid transparent;
  position: relative;
}

.config-tab.active {
  color: #ff3c00;
  border-bottom-color: #ff3c00;
}

.config-tab:hover {
  color: #ff3c00;
  background: rgba(255, 60, 0, 0.05);
}

/* Form Styles */
.config-content {
  display: none;
}

.config-content.active {
  display: block;
  animation: fadeInUp 0.5s ease;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.form-section {
  background: #f8f9fa;
  padding: 25px;
  border-radius: 15px;
  border: 1px solid #e9ecef;
  transition: all 0.3s ease;
}

.form-section:hover {
  border-color: #ff3c00;
  box-shadow: 0 5px 15px rgba(255, 60, 0, 0.1);
}

.form-section h3 {
  color: #ff3c00;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-section h3 i {
  font-size: 1.3rem;
}

.form-group {
  margin-bottom: 20px;
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid #e9ecef;
  border-radius: 10px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #ff3c00;
  box-shadow: 0 0 0 3px rgba(255, 60, 0, 0.1);
}

/* Range Input Styles */
.form-group input[type="range"] {
  appearance: none;
  height: 6px;
  background: #e9ecef;
  border: none;
  border-radius: 5px;
  padding: 0;
}

.form-group input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ff3c00;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(255, 60, 0, 0.3);
}

.form-group input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ff3c00;
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 6px rgba(255, 60, 0, 0.3);
}

.range-value {
  display: inline-block;
  margin-top: 5px;
  font-weight: 600;
  color: #ff3c00;
  background: rgba(255, 60, 0, 0.1);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.9rem;
}

/* Checkbox Group */
.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 10px;
  border-radius: 8px;
  transition: background 0.3s ease;
}

.checkbox-item:hover {
  background: rgba(255, 60, 0, 0.05);
}

.checkbox-item input[type="checkbox"] {
  width: auto;
  margin: 0;
}

/* User Information Section */
.user-info-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 30px;
  border-radius: 15px;
  margin: 40px 0;
  color: white;
}

.user-info-section h3 {
  color: white;
  margin-bottom: 25px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-info-section .form-group label {
  color: white;
}

.user-info-section .form-group input,
.user-info-section .form-group select,
.user-info-section .form-group textarea {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Pricing Estimate */
.pricing-estimate {
  background: linear-gradient(135deg, #28a745, #20c997);
  padding: 30px;
  border-radius: 15px;
  color: white;
  margin: 30px 0;
}

.pricing-estimate h3 {
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.estimate-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.estimate-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  padding: 15px 20px;
  border-radius: 10px;
  backdrop-filter: blur(10px);
}

.estimate-label {
  font-weight: 600;
}

.estimate-value {
  font-size: 1.3rem;
  font-weight: 700;
}

.estimate-note {
  background: rgba(255, 255, 255, 0.1);
  padding: 15px;
  border-radius: 10px;
  margin-top: 15px;
}

.estimate-note p {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
}

.form-actions .btn {
  padding: 15px 40px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.form-actions .btn-secondary {
  background: #6c757d;
  color: white;
  border: none;
}

.form-actions .btn-secondary:hover {
  background: #5a6268;
  transform: translateY(-2px);
}

.form-actions .btn-primary {
  background: linear-gradient(135deg, #ff3c00, #ff6b35);
  color: white;
  border: none;
}

.form-actions .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 60, 0, 0.3);
}

/* Features Section */
.aiml-features {
  padding: 80px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.feature-item {
  text-align: center;
  padding: 30px 20px;
  background: white;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(255, 60, 0, 0.15);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #ff3c00, #ff6b35);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  color: white;
}

.feature-item h4 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #333;
}

.feature-item p {
  color: #6c757d;
  line-height: 1.6;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .aiml-hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .aiml-hero .hero-title {
    font-size: 3rem;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .aiml-hero .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .aiml-hero {
    padding: 100px 0 60px;
  }
  
  .aiml-hero .hero-title {
    font-size: 2.5rem;
  }
  
  .aiml-hero .hero-stats {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .config-tabs {
    flex-direction: column;
  }
  
  .config-tab {
    padding: 12px 20px;
    text-align: center;
  }
  
  .configuration-container {
    padding: 20px;
  }
  
  .form-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .form-actions .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .checkbox-group {
    grid-template-columns: 1fr;
  }
  
  .estimate-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .aiml-hero .hero-title {
    font-size: 2rem;
  }
  
  .aiml-hero .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .form-section {
    padding: 20px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* Loading States */
.form-loading {
  pointer-events: none;
  opacity: 0.7;
}

.form-loading .btn-primary {
  position: relative;
}

.form-loading .btn-primary::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  margin: auto;
  border: 2px solid transparent;
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Success/Error States */
.form-success {
  background: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
  padding: 15px;
  border-radius: 10px;
  margin: 20px 0;
  text-align: center;
}

.form-error {
  background: #f8d7da;
  border: 1px solid #f5c6cb;
  color: #721c24;
  padding: 15px;
  border-radius: 10px;
  margin: 20px 0;
  text-align: center;
}

/* Enhanced Focus States */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #ff3c00;
  box-shadow: 0 0 0 3px rgba(255, 60, 0, 0.1);
  transform: translateY(-1px);
}

/* Custom Select Arrow - Only for select elements */
.form-group select {
  background-image: url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 4 5"><path fill="%23666" d="m0,1 l2,2 l2,-2 z"/></svg>');
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px;
  padding-right: 40px;
  appearance: none; /* Remove default browser arrow */
  -webkit-appearance: none;
  -moz-appearance: none;
}

/* Ensure labels don't inherit select styling */
.form-group label {
  background-image: none !important;
  background: none !important;
  padding-right: 0 !important;
}

/* Ensure other form elements don't get arrow styling */
.form-group input,
.form-group textarea {
  background-image: none !important;
  padding-right: 15px !important;
}

/* Improved Accessibility */
.form-group input:invalid,
.form-group select:invalid,
.form-group textarea:invalid {
  border-color: #dc3545;
}

.form-group input:valid,
.form-group select:valid,
.form-group textarea:valid {
  border-color: #28a745;
}