:root {
  --primary-green: #28a745;
  --secondary-green: #20c997;
  --dark-green: #155724;
  --light-green: #d4edda;
  --accent-orange: #fd7e14;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
}

.hero-section {
  background: linear-gradient(135deg, var(--light-green) 0%, #ffffff 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.plant-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
}

.plant-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  padding: 20px;
  background: var(--light-green);
  border-radius: 50%;
  display: inline-block;
  margin-bottom: 20px;
}

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

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

.btn-success:hover {
  background-color: var(--dark-green);
  border-color: var(--dark-green);
}

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

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

.alert-success {
  background-color: var(--light-green);
  border-color: var(--primary-green);
  color: var(--dark-green);
}

.form-control:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

.pagination .page-link {
  color: var(--primary-green);
}

.pagination .page-item.active .page-link {
  background-color: var(--primary-green);
  border-color: var(--primary-green);
}

.footer {
  background-color: var(--dark-green);
  color: white;
}

.footer a {
  color: var(--light-green);
  text-decoration: none;
}

.footer a:hover {
  color: white;
}

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

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

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-section {
    min-height: auto;
    padding: 60px 0;
  }

  .display-4 {
    font-size: 2.5rem;
  }

  .plant-card {
    margin-bottom: 20px;
  }
}

/* Loading spinner */
.spinner {
  border: 4px solid #f3f3f3;
  border-top: 4px solid var(--primary-green);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 2s linear infinite;
  margin: 20px auto;
}

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

/* Cart badge */
.cart-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--accent-orange);
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}