:root {
  --primary-color: #4361ee;
  --secondary-color: #3a0ca3;
  --accent-color: #4cc9f0;
  --success-color: #4ade80;
  --light-color: #f8f9fa;
  --dark-color: #212529;
  --card-bg: #ffffff;
  --text-color: #212529;
  --text-muted: #6c757d;
  --border-color: #dee2e6;
  --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  --transition: all 0.3s ease;
}

[data-bs-theme="dark"] {
  --primary-color: #6c8eff;
  --secondary-color: #5a67d8;
  --accent-color: #63e6be;
  --success-color: #51cf66;
  --light-color: #1a1a1a;
  --card-bg: #2d2d2d;
  --text-color: #e0e0e0;
  --text-muted: #b0b0b0;
  --border-color: #444;
  --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  background-color: var(--light-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.navbar {
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
  background-color: var(--dark-color) !important;
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
}

.navbar-dark .navbar-nav .nav-link:hover {
  color: white !important;
}

.hero-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(0,0,0,0.1) 25%, transparent 25%, transparent 75%, rgba(0,0,0,0.1) 75%);
  background-size: 20px 20px;
  opacity: 0.1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border: none;
  padding: 0.8rem 2rem;
  font-weight: 600;
  transition: var(--transition) !important;
  color: white;
}

.btn-outline-light {
  border: 2px solid rgba(255, 255, 255, 0.8);
  color: white;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
}

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

.btn-outline-primary:hover {
  background: var(--primary-color);
  color: white;
}

.section-title {
  position: relative;
  padding-bottom: 1rem;
  margin-bottom: 3rem;
  color: var(--text-color);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 2px;
}

.service-card {
  border: 1px solid var(--border-color);
  border-radius: 15px;
  transition: var(--transition);
  height: 100%;
  background: var(--card-bg);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--card-shadow);
}

.service-card .card-body {
  padding: 2.5rem 1.5rem;
}

.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: white;
  font-size: 1.8rem;
}

/* Pricing Section */
.pricing-section {
  background: color-mix(in srgb, var(--light-color) 90%, var(--primary-color) 10%);
  padding: 5rem 0;
}

.pricing-card {
  border: 1px solid var(--border-color);
  border-radius: 20px;
  transition: var(--transition);
  overflow: hidden;
  background: var(--card-bg);
  text-align: center;
  height: 100%;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--card-shadow);
}

.pricing-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 2rem 1rem;
}

.pricing-popular {
  border: 2px solid var(--primary-color);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--success-color);
  color: white;
  padding: 0.5rem 2rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
}

.price-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 1rem 0;
}

.price-period {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
}

.feature-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-color);
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-list li i {
  color: var(--success-color);
  margin-right: 0.5rem;
}

/* Testimonials */
.testimonial-card {
  border: 1px solid var(--border-color);
  border-radius: 15px;
  background: var(--card-bg);
  padding: 2rem;
  height: 100%;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-size: 5rem;
  color: var(--primary-color);
  opacity: 0.1;
  position: absolute;
  top: -1rem;
  left: 1rem;
  font-family: Georgia, serif;
}

.client-info img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

/* Stats Section */
.stats-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 4rem 0;
}

/* Contact Form */
.contact-form .form-control {
  border: 2px solid var(--border-color);
  border-radius: 10px;
  padding: 1rem;
  transition: var(--transition);
  background: var(--card-bg);
  color: var(--text-color);
}

.contact-form .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(108, 142, 255, 0.25);
  background: var(--card-bg);
  color: var(--text-color);
}

.contact-form .form-control::placeholder {
  color: var(--text-muted);
}

/* Footer */
footer {
  background: var(--dark-color);
  color: white;
  padding: 2rem 0;
}

footer a {
  color: var(--accent-color);
  text-decoration: none;
  transition: var(--transition);
}

footer a:hover {
  color: white;
}

.social-links a {
  display: inline-block;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  text-align: center;
  line-height: 40px;
  margin: 0 0.5rem;
  transition: var(--transition);
  color: white;
}

.social-links a:hover {
  background: var(--primary-color);
  transform: translateY(-3px);
}

/* Text colors */
.text-muted {
  color: var(--text-muted) !important;
}

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

/* Card backgrounds */
.card {
  background-color: var(--card-bg);
  border-color: var(--border-color);
  color: var(--text-color);
}

/* Form select styling */
.form-control, .form-select {
  background-color: var(--card-bg);
  color: var(--text-color);
  border-color: var(--border-color);
}

.form-control:focus, .form-select:focus {
  background-color: var(--card-bg);
  color: var(--text-color);
  border-color: var(--primary-color);
}

/* Modal support */
.modal-content {
  background-color: var(--card-bg);
  color: var(--text-color);
  border-color: var(--border-color);
}

/* Table support */
.table {
  color: var(--text-color);
  --bs-table-bg: transparent;
}

/* Alert styling */
.alert {
  background-color: var(--card-bg);
  border-color: var(--border-color);
  color: var(--text-color);
}

/* List styling */
.list-group-item {
  background-color: var(--card-bg);
  color: var(--text-color);
  border-color: var(--border-color);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section {
    padding: 4rem 0;
  }
  
  .hero-section h1 {
    font-size: 2.5rem;
  }
  
  .stat-item h3 {
    font-size: 2.5rem;
  }
  
  .section-title::after {
    width: 40px;
  }
}

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

.animate-fade-in {
  animation: fadeInUp 0.6s ease-out;
}

/* Theme transition */
* {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}
 /* Back to Top Button */
    #backToTop {
      position: fixed;
      bottom: 30px;
      right: 30px;
      background: linear-gradient(135deg, #2575fc 0%, #6a11cb 100%);
      color: #fff;
      border: none;
      border-radius: 50%;
      width: 50px;
      height: 50px;
      font-size: 20px;
      cursor: pointer;
      box-shadow: 0 4px 8px rgba(0,0,0,0.2);
      display: none; /* hidden by default */
      transition: opacity 0.3s ease, transform 0.3s ease;
    }

    #backToTop:hover {
      background: #2196F3;
      transform: scale(1.1);
    }

  /* Smooth scrolling for the entire page */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px; /* Adjust based on your navbar height */
}

/* For anchor links */
a[href^="#"] {
  cursor: pointer;
  transition: all 0.3s ease;
}

/* Visual feedback for clicked buttons */
.btn:active {
  transform: scale(0.98);
}

/* Hero section button specific fixes */
.hero-section a[href^="#"] {
  text-decoration: none;
  position: relative;
  z-index: 10;
}

/* Ensure buttons are clickable */
.hero-section .btn {
  position: relative;
  overflow: hidden;
}

/* Ripple effect for better UX */
.hero-section .btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 0;
  border-radius: 100%;
  transform: scale(1, 1) translate(-50%);
  transform-origin: 50% 50%;
}

.hero-section .btn:focus:not(:active)::after {
  animation: ripple 1s ease-out;
}

@keyframes ripple {
  0% {
    transform: scale(0, 0);
    opacity: 0.5;
  }
  100% {
    transform: scale(20, 20);
    opacity: 0;
  }
}

/* Highlight target section when scrolled to */
:target {
  animation: highlight 2s ease;
}

@keyframes highlight {
  0% {
    background-color: transparent;
  }
  20% {
    background-color: rgba(var(--primary-color-rgb), 0.1);
  }
  100% {
    background-color: transparent;
  }
}