:root {
    --primary-color: #2c7be5;
    --danger-color: #e63757;
    --warning-color: #f6c343;
    --success-color: #00d97e;
    --info-color: #39afd1;
    --light-color: #f9fafd;
    --dark-color: #12263f;
    --border-color: #d8e2ef;
    --orange-color: #fd7e14;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {  
    
    line-height: 1.6;
}

.container-calc {
    max-width: 800px;
    margin: 70px auto;
    padding: 20px;
}

.calculator-card {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.2);
    padding: 30px;
    margin-bottom: 30px;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #2a5c91;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

input, select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
}

    input:focus, select:focus {
        outline: none;
        border-color: var(--primary-color);
    }

.invalid-input {
    border-color: var(--warning-color) !important;
}

.error-message {
    color: var(--warning-color);
    font-size: 14px;
    margin-top: 5px;
    display: none;
}

.c-btn {
    display: inline-block;
    background-color: #2a5c91; 
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s;
    width: 100%;
}

    .c-btn:hover {
        opacity: 0.9;
    }

.result-section {
    display: none;
    margin-top: 30px;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    animation: fadeIn 0.5s ease-in-out;
    border-left: 5px solid var(--border-color);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.result-value {
    font-size: 36px;
    font-weight: 700;
    margin: 15px 0;
}

.result-description {
    font-size: 18px;
    margin-bottom: 20px;
}

.low-risk {
    background-color: rgba(0, 217, 126, 0.1);
    border-left-color: var(--success-color) !important;
}

.borderline-risk {
    background-color: rgba(246, 195, 67, 0.1);
    border-left-color: var(--warning-color) !important;
}

.intermediate-risk {
    background-color: rgba(253, 126, 20, 0.1); /* Using the new orange color with 10% opacity */
    border-left-color: var(--orange-color) !important;
}

.high-risk {
    background-color: rgba(230, 55, 87, 0.2);
    border-left-color: var(--danger-color) !important;
}

.info-text {
    font-size: 14px;
    color: #6c757d;
    margin-top: 5px;
}

@media (max-width: 768px) {
    .container-calc {
        padding: 15px;
    }

    .calculator-card {
        padding: 20px;
    }

    h1 {
        font-size: 24px;
    }
}