:root {
    --primary-color: rgb(80, 171, 157);
    --white-color: #ffffff;
}

body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.container {
    max-width: 1200px;
    margin: 2rem auto;
}

.form-container {
    background-color: var(--white-color);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

h1 {
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.section-container {
    background-color: #f8f9fa;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
    display: block;
}

.form-control {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 0.75rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(80, 171, 157, 0.25);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: rgb(65, 140, 129);
    border-color: rgb(65, 140, 129);
    transform: translateY(-2px);
}

.form-check {
    margin-bottom: 0.5rem;
}

.form-text {
    color: #6c757d;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        margin: 1rem;
    }
    
    .form-container {
        padding: 1rem;
    }
    
    .section-container {
        padding: 1rem;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.2rem;
    }
}

/* Custom File Input Styling */
.form-control[type="file"] {
    padding: 0.375rem 0.75rem;
}

/* Animation for form submission */
@keyframes submitPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.btn-primary:active {
    animation: submitPulse 0.3s ease;
}