:root {
  --sleek-primary: #6366f1;
  --sleek-secondary: #8b5cf6;
  --sleek-dark: #1e293b;
  --sleek-light: #f8fafc;
}

body {
  font-family: Arial, Helvetica, sans-serif;
}

.btn-sleek {
  background: linear-gradient(135deg, var(--sleek-primary), var(--sleek-secondary));
  border: none;
  color: var(--sleek-light);
  font-weight: 600;
  padding: 12px 30px;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.btn-sleek:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
  color: white;
}

.hero-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.feature-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
  border-radius: 12px;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-card {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  border: none;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--sleek-primary) !important;
}

.section-padding {
  padding: 80px 0;
}

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

.bg-sleek-light {
  background-color: var(--sleek-light);
}

.bg-sleek-primary {
  background-color: var(--sleek-primary);
}

.bg-sleek-secondary {
  background-color: var(--sleek-secondary);
}