@import url('https://fonts.googleapis.com/css2?family=Figtree:ital,wght@0,300..900;1,300..900&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');


body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0
}

.link{
    text-decoration: none;
    color: #0056b3;
}
.link:hover{
    text-decoration: underline;
    transition: 0.5s ease all; 
}

.calculator-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.calculator-form {
    display: grid;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group label {
    font-weight: 500;
}

.form-group input,
.form-group select {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.calculate-btn {
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.calculate-btn:hover {
    background-color: #0056b3;
}

.results-container {
    margin-top: 20px;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.error-message {
    color: #dc3545;
    padding: 10px;
    border: 1px solid #dc3545;
    border-radius: 4px;
    margin-top: 20px;
}

.header {
    background-color: #2c3e50;
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.nav-link:hover {
    background-color: rgba(255,255,255,0.1);
}

.main-content {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}


@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem 0;
    }
    
    .nav-links {
        gap: 1rem;
    }
}