@import url("https://fonts.googleapis.com/css2?family=Fira+Sans:wght@300;400;500;700&display=swap");


html, body {
    height: 100%;
    margin: 0;
    font-family: sans-serif;
}

body {
    display: flex;
    flex-direction: column;
    font-size: 16px;
    margin: 0;
    padding: 0;
    background-color: #ecf3fa;
}

header {
    background-color: #FFFFFF;
    color: #4a8fcc;
    display: flex;
    align-items: center;
    height: 80px;
    min-height: 80px;
    max-height: 80px;
    padding: 0 20px;
    user-select: none;
}

main {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 40px auto;
    max-width: 80%;
    padding: 0 20px;
}

footer {
    margin-top: auto;
    background-color: #FFFFFF;
    padding: 20px;
    text-align: center;
    color: #4a8fcc;
}

footer p {
    font-size: 14px;
    margin: 0;
}

#logo{
    height: 60px;
    padding: 10px;
}


h1 {
    font-size: 24px;
    margin: 0;
}

p {
    font-size: 18px;
    line-height: 1.6;
    margin: 0 0 20px;
    text-align: justify;
}

img {
    display: block;
    height: auto;
    max-width: 100%;
}

button {
    background-color: #4a8fcc;
    border: none;
    border-radius: 4px;
    color: #FFFFFF;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    padding: 12px 24px;
    text-transform: uppercase;
    transition: background-color 0.2s ease-in-out;
}

button:hover {
    background-color: #2c689d;
}

form {
    background-color: #fff;
    padding: 20px;
    margin: 50px auto;
    max-width: 600px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
input[type=text], select, textarea {
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}
input[type=password], select, textarea {
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}
input[type=submit] {
    background-color: #4a8fcc;
    border: none;
    border-radius: 4px;
    color: #FFFFFF;
    cursor: pointer;
    font-size: 14px;
    padding: 12px 24px;
    text-transform: uppercase;
    transition: background-color 0.2s ease-in-out;
}
input[type=submit]:hover {
    background-color: #2c689d;
}

input[type=reset] {
    background-color: #4a8fcc;
    border: none;
    border-radius: 4px;
    color: #FFFFFF;
    cursor: pointer;
    font-size: 14px;
    padding: 12px 24px;
    text-transform: uppercase;
    transition: background-color 0.2s ease-in-out;
}
input[type=reset]:hover {
    background-color: #2c689d;
}


input[type=file] {
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}
.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.container > * {
    flex: 0 0 calc(50% - 10px);
}

section {
    margin: 0 20px;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}
li {
    padding: 5px 10px;
    margin: 4px 0;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}
li > ul {
    margin-left: 20px;
}

#error_msg{
    color: red;
}


@media screen and (max-width: 600px) {
    header {
        height: auto;
        padding: 20px;
        text-align: center;
    }

    h1 {
        font-size: 32px;
        margin-bottom: 10px;
    }

    main {
        margin: 20px auto;
    }

    p {
        font-size: 16px;
    }

    button {
        font-size: 14px;
        padding: 10px 20px;
    }
}