body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f0f0f0;
}
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}
.site-title {
    font-size: 1.5em;
    font-weight: bold;
    color: #fff;
    text-decoration: none;
}
header {
    background-color: #1f6f78;
    color: white;
    padding: 0.5rem 0;
}
header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
header h1 {
    margin: 0;
    font-size: 1.2rem;
    color: white;
}
header h1 a {
    color: white;
    text-decoration: none;
}
nav {
    position: relative;
}
nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
}
nav ul li {
    margin-left: 20px;
}
nav ul li a {
    color: white;
    text-decoration: none;
}
.hamburger {
    display: none;
    font-size: 1.5rem;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 10px 15px;
    margin-right: 10px;
}
footer {
    background-color: #1f6f78;
    color: white;
    padding: 1rem 0;
    margin-top: 2rem;
}
footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}
footer a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
}
h1, h2, h3 {
    color: #333;
}
h1 {
    font-size: 28px;
}
h2 {
    font-size: 24px;
}
h3 {
    font-size: 20px;
}
.calculator {
    display: flex;
    flex-wrap: wrap;
    background-color: #fff;
    border: 1px solid #ddd;
    padding: 20px;
    margin-top: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.input-section, .result-section {
    flex: 1 1 300px;
    padding: 0 10px;
}
.tabs {
    display: flex;
    margin-bottom: 20px;
}
.tab {
    padding: 10px 20px;
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    cursor: pointer;
    border-radius: 4px 4px 0 0;
}
.tab.active {
    background-color: #fff;
    border-bottom: none;
}
form {
    margin-bottom: 20px;
}
label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}
input[type="number"], select {
    width: 100%;
    max-width: 150px;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    font-size: 16px;
}
.short-input {
    width: calc(50% - 5px);
    display: inline-block;
}
.short-input:first-of-type {
    margin-right: 10px;
}
.radio-group {
    margin-bottom: 15px;
}
.radio-group label {
    display: inline-block;
    margin-right: 20px;
    font-weight: normal;
}
.button-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
}
button {
    padding: 10px 20px;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 4px;
    font-size: 16px;
    transition: background-color 0.3s;
}
button[type="submit"] {
    background-color: #3baea0;
    flex-grow: 1;
    margin-right: 10px;
    padding: 15px;
}
button[type="submit"]:hover {
    background-color: #319888;
}
button[type="reset"] {
    background-color: #e74c3c;
}
button[type="reset"]:hover {
    background-color: #c0392b;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}
th, td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: left;
}
th {
    background-color: #f2f2f2;
    font-weight: bold;
}
.error {
    color: red;
    margin-bottom: 10px;
}
.intensity-definition {
    font-size: 0.9em;
    color: #666;
    margin-top: 10px;
}
.faq-section {
    margin-top: 40px;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.copyright {
    font-size: 0.75em;
}


/* General link style */
a {
    color: #3baea0; /* This is the color of your Calculate CTA button */
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #319888; /* A slightly darker shade for hover effect */
}

/* Specific style for links in the content section */
.content-section a {
    font-weight: bold;
}

.content-section a:hover {
    text-decoration: underline;
}

/* Ensure header and footer links remain white */
header a, footer a {
    color: white;
}

header a:hover, footer a:hover {
    color: #f0f0f0;
}

/* Navigation menu links */
nav ul li a {
    color: white;
    text-decoration: none;
    padding: 10px 15px;
    display: block;
}

nav ul li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}




@media (max-width: 768px) {
    header .container {
        flex-direction: row;
        justify-content: space-between;
        padding: 0 15px;
    }
    .hamburger {
        display: block;
    }
    nav ul {
        display: none; /* Keep this to hide the menu by default */
        flex-direction: column;
        position: absolute;
        top: 100%; /* Position it right below the header */

        background-color: #1f6f78;
        z-index: 1000;
    }
    nav ul.show {
        display: flex;
    }
    nav ul li {
        margin: 0;
        text-align: center;
    }
    nav ul li a {
        display: block;
        padding: 10px;
    }
    nav ul li a:hover {
        background-color: #185761; /* Darker color on rollover */
    }
    h1 {
        font-size: 24px;
    }
    .calculator {
        padding: 10px;
    }
    .input-section, .result-section {
        flex: 1 1 100%;
        padding: 0;
    }
    .tab {
        padding: 8px 15px;
        font-size: 14px;
    }
    input[type="number"], select, button {
        font-size: 14px;
    }
    table {
        font-size: 14px;
    }
    th, td {
        padding: 8px;
    }
}