@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    background-color: #F8F9FA;
    color: #212529;
}

.navbar-brand {
    font-weight: 700;
    color: #6C63FF !important;
}

.hero {
    background: url('https://picsum.photos/seed/calculator-hero/1600/900') no-repeat center center;
    background-size: cover;
    padding: 6rem 0;
    color: white;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.hero .container {
    position: relative;
    z-index: 1;
}

.calculator-card {
    background-color: #FFFFFF;
    border-radius: 0.75rem;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: none;
}

.calculator-card h2 {
    font-weight: 700;
    color: #6C63FF;
    margin-bottom: 1.5rem;
}

.form-control {
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
}

.form-control:focus {
    border-color: #6C63FF;
    box-shadow: 0 0 0 0.25rem rgba(108, 99, 255, 0.25);
}

.btn-primary {
    background-color: #6C63FF;
    border-color: #6C63FF;
    border-radius: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.btn-primary:hover {
    background-color: #574de0;
    border-color: #574de0;
}

.results {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: #F8F9FA;
    border-radius: 0.5rem;
}

.results p {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.results .amount {
    font-weight: 700;
    color: #6C63FF;
}

.footer {
    padding: 2rem 0;
    background-color: #FFFFFF;
    margin-top: 4rem;
}