/* Custom CSS Variables */
:root {
  --primary-color: #2563eb;
  --secondary-color: #f97316;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --dark-color: #1f2937;
  --light-color: #f8fafc;
  --muted-color: #6b7280;
  
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --border-radius: 0.75rem;
  --box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--dark-color);
  background-color: #ffffff;
  scroll-behavior: smooth;
}

/* Bootstrap Overrides */
.btn {
  font-weight: var(--font-weight-medium);
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
  border: none;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, #3b82f6 100%);
  box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1d4ed8 0%, var(--primary-color) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.btn-outline-primary {
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  background: transparent;
}

.btn-outline-primary:hover {
  background: white;
  color: black;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

/* Card Styles */
.card, .service-card, .program-card, .testimonial-card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  background: white;
  overflow: hidden;
}

.card:hover, .service-card:hover, .program-card:hover, .testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.15);
}

/* Navigation */
.navbar {
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95) !important;
  transition: var(--transition);
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
}

.nav-link {
  font-weight: var(--font-weight-medium);
  color: var(--dark-color) !important;
  padding: 0.5rem 1rem !important;
  border-radius: 0.5rem;
  transition: var(--transition);
}

.nav-link:hover {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--primary-color) !important;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::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 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="%23ffffff" stop-opacity="0.1"/><stop offset="100%" stop-color="%23ffffff" stop-opacity="0"/></radialGradient></defs><circle cx="50%" cy="50%" r="50%" fill="url(%23a)"/></svg>');
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-image img {
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.hero-stats .stat-item {
  text-align: center;
  padding: 1rem;
}

.hero-stats h3 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

/* Animations */
.fade-in {
  animation: fadeInUp 0.8s ease-out;
}

.fade-in-delay {
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.fade-in-delay-2 {
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

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

/* Service Cards */
.service-card {
  padding: 2.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.service-icon {
  width: 80px;
  height: 80px;
  background: var(--danger-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: white;
  font-size: 2rem;
}

.service-card ul {
  text-align: left;
  margin-bottom: 2rem;
}

.service-card ul li {
  padding: 0.5rem 0;
}

.service-card .btn {
  margin-top: auto;
}

/* Program Cards */
.program-card {
  position: relative;
  margin-bottom: 2rem;
}

.program-image {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.program-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.program-card:hover .program-image img {
  transform: scale(1.05);
}

.program-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--primary-color);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
}

.program-content {
  padding: 2rem;
}

.program-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.program-features {
  margin-bottom: 1.5rem;
}

.program-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

/* Testimonial Cards */
.testimonial-card {
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.testimonial-content {
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.stars {
  font-size: 1.1rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

/* Contact Section */
.contact-form {
  background: white;
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.contact-info {
  background: white;
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  height: fit-content;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-item:last-child {
  margin-bottom: 0;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--danger-color);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-details h5 {
  margin-bottom: 0.5rem;
  color: var(--dark-color);
}

/* Form Styles */
.form-control, .form-select {
  border: 2px solid #e5e7eb;
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-label {
  font-weight: var(--font-weight-medium);
  color: var(--dark-color);
  margin-bottom: 0.5rem;
}

/* Newsletter Section */
.newsletter-form .input-group {
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.newsletter-form .form-control {
  border: none;
  padding: 1rem;
}

.newsletter-form .btn {
  padding: 1rem 1.5rem;
  border: none;
}

/* Footer */
footer {
  background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
}

.footer-brand {
  margin-bottom: 2rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

.footer-link {
  color: #9ca3af;
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
  padding: 0.25rem 0;
}

.footer-link:hover {
  color: white;
  transform: translateX(5px);
}

/* Responsive Styles */
@media (max-width: 768px) {
  .hero-section {
    padding: 2rem 0;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .service-card, .contact-form, .contact-info {
    padding: 1.5rem;
  }
  
  .program-card {
    margin-bottom: 1.5rem;
  }
  
  .testimonial-card {
    padding: 1.5rem;
  }
  
  .about-content .row {
    text-align: center;
  }
  
  .newsletter-form {
    margin-top: 1rem;
  }
}

@media (max-width: 576px) {
  .hero-stats .row {
    text-align: center;
  }
  
  .program-content {
    padding: 1.5rem;
  }
  
  .contact-item {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
  
  .social-links {
    justify-content: center;
  }
}

/* Utility Classes */
.text-primary {
  color: var(--primary-color) !important;
}

.bg-primary {
  background-color: var(--primary-color) !important;
}

.border-primary {
  border-color: var(--primary-color) !important;
}

/* Loading States */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

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

/* Print Styles */
@media print {
  .navbar, .newsletter-form, .social-links {
    display: none !important;
  }
  
  .hero-section, .contact-form {
    background: white !important;
    box-shadow: none !important;
  }
}