/* Modern UI Enhancements for Berilot Website
   This CSS file adds modern UI elements, improves responsiveness,
   and updates the design to be more contemporary.
*/

:root {
  /* Modern Color Palette */
  --modern-primary: #4361ee;
  --modern-secondary: #3a0ca3;
  --modern-success: #4cc9f0;
  --modern-info: #4895ef;
  --modern-warning: #f72585;
  --modern-danger: #e63946;
  --modern-light: #f8f9fa;
  --modern-dark: #212529;
  --modern-gray-100: #f8f9fa;
  --modern-gray-200: #e9ecef;
  --modern-gray-300: #dee2e6;
  --modern-gray-400: #ced4da;
  --modern-gray-500: #adb5bd;
  --modern-gray-600: #6c757d;
  --modern-gray-700: #495057;
  --modern-gray-800: #343a40;
  --modern-gray-900: #212529;

  /* Typography */
  --modern-font-family: 'Poppins', var(--brainwaveio-body-font-family);
  --modern-heading-font-family: 'Poppins', var(--brainwaveio-font-sans-serif);

  /* Shadows */
  --modern-shadow-sm: 0 .125rem .25rem rgba(0, 0, 0, .075);
  --modern-shadow: 0 .5rem 1rem rgba(0, 0, 0, .15);
  --modern-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, .175);

  /* Border Radius */
  --modern-border-radius: 0.5rem;
  --modern-border-radius-lg: 0.75rem;
  --modern-border-radius-sm: 0.25rem;
}

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* General Body Styling */
body {
  font-family: var(--modern-font-family);
  line-height: 1.6;
  color: var(--modern-gray-800);
  overflow-x: hidden;
}

/* Typography Enhancements */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--modern-heading-font-family);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

/* Navbar Modernization */
.navbar {
  transition: all 0.3s ease;
  padding: 1rem 0;
  background-color: rgba(255, 255, 255, 0.95) !important;
  box-shadow: var(--modern-shadow-sm);
}

.navbar-brand img {
  transition: all 0.3s ease;
}

.navbar .nav-link {
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: all 0.3s ease;
  position: relative;
}

.navbar .nav-link:after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 50%;
  background-color: var(--modern-primary);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.navbar .nav-link:hover:after {
  width: 70%;
}

/* Button Styling */
.btn {
  border-radius: var(--modern-border-radius);
  padding: 0.6rem 1.5rem;
  font-weight: 500;
  transition: all 0.3s ease;
  text-transform: none;
  letter-spacing: 0.5px;
  pointer-events: auto;
  position: relative;
  z-index: 3;
}

.btn-primary {
  background-color: var(--modern-primary);
  border-color: var(--modern-primary);
}

.btn-primary:hover {
  background-color: var(--modern-secondary);
  border-color: var(--modern-secondary);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3);
}

.btn-success {
  background-color: var(--modern-success);
  border-color: var(--modern-success);
}

.btn-success:hover {
  background-color: var(--modern-info);
  border-color: var(--modern-info);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(76, 201, 240, 0.3);
}

.btn-outline-primary {
  color: var(--modern-primary);
  border-color: var(--modern-primary);
}

.btn-outline-primary:hover {
  background-color: var(--modern-primary);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3);
}

/* Card Styling */
.card {
  border: none;
  border-radius: var(--modern-border-radius);
  transition: all 0.3s ease;
  box-shadow: var(--modern-shadow-sm);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--modern-shadow);
}

.card-body {
  padding: 2rem;
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--modern-primary) 0%, var(--modern-secondary) 100%);
}

.hero-background {
  padding: 5rem 0;
  position: relative;
  z-index: 2;
}

.hero-section h2 {
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.hero-section p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

/* Features Section */
#features .rounded-circle {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

#features .text-center:hover .rounded-circle {
  transform: scale(1.1);
}

/* Pricing Cards */
.pricing-card {
  border-radius: var(--modern-border-radius);
  transition: all 0.3s ease;
  overflow: hidden;
}

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

/* Timeline Styling */
.timeline-icon {
  width: 60px;
  height: 60px;
  transition: all 0.3s ease;
}

.timeline-item:hover .timeline-icon {
  transform: scale(1.1);
}

/* Footer Styling */
footer {
  background-color: var(--modern-gray-900);
  color: var(--modern-gray-300);
  padding-bottom: 2rem;
}

footer a {
  color: var(--modern-gray-400);
  transition: all 0.3s ease;
}

footer a:hover {
  color: white;
  text-decoration: none;
}

footer .social-icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  margin-right: 0.5rem;
  transition: all 0.3s ease;
}

footer .social-icon:hover {
  background-color: var(--modern-primary);
  transform: translateY(-3px);
}

/* Modal Styling */
.modal-content {
  border: none;
  border-radius: var(--modern-border-radius);
  overflow: hidden;
}

.modal-header {
  border-bottom: none;
  padding: 1.5rem;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  border-top: none;
  padding: 1.5rem;
}

/* Form Controls */
.form-control {
  border-radius: var(--modern-border-radius-sm);
  padding: 0.75rem 1rem;
  border: 1px solid var(--modern-gray-300);
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: var(--modern-primary);
  box-shadow: 0 0 0 0.25rem rgba(67, 97, 238, 0.25);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fadeIn {
  animation: fadeIn 0.5s ease forwards;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
  .navbar {
    padding: 0.5rem 0;
  }

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

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .pricing-card {
    margin-bottom: 2rem;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .btn {
    padding: 0.5rem 1.25rem;
  }

  .card-body {
    padding: 1.25rem;
  }
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--modern-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 999;
  box-shadow: var(--modern-shadow);
}

.scroll-to-top.show {
  opacity: 1;
}

.scroll-to-top:hover {
  transform: translateY(-5px);
  background-color: var(--modern-secondary);
}

/* Add animation classes for elements */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in-up.active {
  opacity: 1;
  transform: translateY(0);
}

/* Contact Section Styles */
.contact-icon-box {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(67, 97, 238, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.contact-icon-box:hover {
  background-color: var(--modern-primary);
  color: white;
  transform: translateY(-3px);
}

.social-icon-box {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(67, 97, 238, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--modern-primary);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.social-icon-box:hover {
  background-color: var(--modern-primary);
  color: white;
  transform: translateY(-3px);
  text-decoration: none;
}

.input-group-text {
  color: var(--modern-gray-600);
}

.input-group .form-control:focus {
  border-color: var(--modern-primary);
  box-shadow: none;
}

.input-group .form-control:focus + .input-group-text,
.input-group .input-group-text + .form-control:focus {
  border-color: var(--modern-primary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--modern-gray-200);
}

::-webkit-scrollbar-thumb {
  background: var(--modern-gray-500);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--modern-gray-600);
}

/* Additional Utility Classes */
.bg-primary-subtle {
  background-color: rgba(67, 97, 238, 0.1);
}

.bg-success-subtle {
  background-color: rgba(76, 201, 240, 0.1);
}

.bg-info-subtle {
  background-color: rgba(72, 149, 239, 0.1);
}

.bg-warning-subtle {
  background-color: rgba(247, 37, 133, 0.1);
}

.bg-danger-subtle {
  background-color: rgba(230, 57, 70, 0.1);
}

/* Popular Badge for Pricing */
.pricing-card.popular {
  transform: scale(1.05);
  z-index: 1;
}

@media (max-width: 992px) {
  .pricing-card.popular {
    transform: scale(1.02);
  }
}