:root {
  --app-primary: #0d6efd;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
}

main,
.main-content {
  flex: 1 0 auto;
}

footer {
  flex-shrink: 0;
}

section {
  scroll-margin-top: 100px;
}

.hero-section {
  padding: 120px 0;
  background: radial-gradient(circle at top right,
      rgba(13, 110, 253, 0.15),
      transparent);
  overflow: hidden;
}

.hero-mockup {
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 20px 50px rgba(0, 0, 0, 0.5));
}

.feature-card {
  transition: all 0.3s ease;
  border: 1px solid var(--bs-border-color);
  background: rgba(255, 255, 255, 0.02);
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--app-primary);
  background: rgba(13, 110, 253, 0.05);
}

.navbar {
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--bs-border-color);
}

.btn-cta {
  padding: 15px 35px;
  font-weight: bold;
  border-radius: 50px;
}

.pricing-card.popular {
  border: 2px solid var(--app-primary);
  transform: scale(1.05);
  z-index: 2;
}

.theme-toggle {
  cursor: pointer;
  font-size: 1.2rem;
}

.check-list i {
  color: #198754;
  margin-right: 10px;
}

.navbar .btn {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar .btn-outline-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(13, 110, 253, 0.2);
}

.navbar .btn-primary {
  position: relative;
  overflow: hidden;
}

.navbar .btn-primary:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 20px rgba(13, 110, 253, 0.4);
}

.navbar .btn-primary::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -60%;
  width: 20%;
  height: 200%;
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(30deg);
  transition: all 0.5s;
}

.navbar .btn-primary:hover::after {
  left: 120%;
}

.pricing-card {
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: default;
}

.pricing-card:hover {
  transform: translateY(-15px) scale(1.02);
  border-color: var(--app-primary);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3) !important;
}

.pricing-card.popular:hover .badge {
  animation: pulse 1.5s infinite;
}

.pricing-card:hover .btn {
  transform: scale(1.05);
  background-color: var(--app-primary);
  color: white;
}

@keyframes pulse {
  0% {
    transform: translate(-50%, 0) scale(1);
  }

  50% {
    transform: translate(-50%, 0) scale(1.1);
  }

  100% {
    transform: translate(-50%, 0) scale(1);
  }
}

.drag-handle {
  cursor: move;
  color: #adb5bd;
}

.drag-handle:hover {
  color: #6c757d;
}

.feature-item.sortable-ghost {
  background-color: #f8f9fa;
  opacity: 0.5;
}