/* Custom CSS for EduManager */

:root {
  --primary-color: #0d6efd;
  --secondary-color: #6c757d;
  --success-color: #198754;
  --info-color: #0dcaf0;
  --warning-color: #ffc107;
  --danger-color: #dc3545;
  --light-color: #f8f9fa;
  --dark-color: #212529;
}

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

/* Navigation */
.navbar-brand {
  font-size: 1.5rem;
}

.navbar-nav .nav-link {
  font-weight: 500;
  transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: var(--primary-color) !important;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
  display: flex;
  align-items: center;
}

.bg-gradient-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
}

/* Feature Icons */
.feature-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.feature-icon-sm {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

/* Cards */
.card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* Buttons */
.btn {
  font-weight: 500;
  border-radius: 8px;
  transition: all 0.3s ease;
}

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

.btn-primary:hover {
  background-color: #0056b3;
  border-color: #0056b3;
  transform: translateY(-2px);
}

/* Forms */
.form-control {
  border-radius: 8px;
  border: 1px solid #dee2e6;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Pricing */
.pricing-amount {
  position: relative;
}

.yearly-price {
  display: none;
}

/* Stats Animation */
.stat-item h3 {
  transition: color 0.3s ease;
}

.stat-item:hover h3 {
  color: var(--primary-color) !important;
}

/* Dashboard Styles */
.sidebar {
  position: fixed;
  top: 56px;
  bottom: 0;
  left: 0;
  z-index: 100;
  padding: 48px 0 0;
  box-shadow: inset -1px 0 0 rgba(0, 0, 0, 0.1);
}

.sidebar .nav-link {
  font-weight: 500;
  color: #333;
  padding: 0.75rem 1rem;
  border-radius: 0.375rem;
  margin: 0.125rem 0.5rem;
  transition: all 0.3s ease;
}

.sidebar .nav-link:hover {
  color: var(--primary-color);
  background-color: rgba(13, 110, 253, 0.1);
}

.sidebar .nav-link.active {
  color: var(--primary-color);
  background-color: rgba(13, 110, 253, 0.1);
}

.border-left-primary {
  border-left: 0.25rem solid var(--primary-color) !important;
}

.border-left-success {
  border-left: 0.25rem solid var(--success-color) !important;
}

.border-left-info {
  border-left: 0.25rem solid var(--info-color) !important;
}

.border-left-warning {
  border-left: 0.25rem solid var(--warning-color) !important;
}

/* Responsive