:root {
    --primary-color: #6f42c1;
    /*--secondary-color: #6c757d;*/
    --success-color: #198754;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0d6efd 100%);
    color: white;
    padding: 10px 0;
    margin-bottom: 40px;
}

.example-card {
    border: 1px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.example-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.example-header {
    background-color: #f8f9fa;
    padding: 15px 20px;
    border-bottom: 1px solid #e9ecef;
}

.example-body {
    padding: 25px 20px;
    min-height: 100px;
}

.example-footer {
    background-color: #f8f9fa;
    padding: 15px 20px;
    border-top: 1px solid #e9ecef;
}

.code-container {
    background-color: #282c34;
    border-radius: 5px;
    padding: 15px;
    margin-top: 15px;
}


.section-title {
    padding-bottom: 10px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--primary-color);
}

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

.form-demo {
    max-width: 500px;
    margin: 0 auto;
}

.interactive-controls {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    margin-top: 15px;
}

.custom-floating .form-floating > .form-control:focus ~ label,
.custom-floating .form-floating > .form-control:not(:placeholder-shown) ~ label,
.custom-floating .form-floating > .form-select ~ label {
    color: var(--primary-color);
}

.custom-floating .form-floating > .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(111, 66, 193, 0.25);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    background-color: #f8f9fa;
}

.floating-demo {
    margin-bottom: 20px;
}

.floating-animation {
    transition: all 0.3s ease;
}