* {
    margin: 0;
}

html {
    --mainColor: rgb(255, 85, 0);
}

.header {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    background-color: var(--mainColor);
}

.head {
    margin-top: 5px;
    font-size: 20px;
    font-weight: 500;
    color: white;
}

.header a {
    position: relative;
}
.header > a::after {
    content: ''; 
    width: 0; 
    position: absolute;   
    top: 100%;
    left: 50%;
    transform: translateX(-50%); 
    background: rgb(255, 255, 255);
    transition: width 0.3s; 
}
.header > a:hover::after {
    height: 3px;
    width: 100%;
}

.circle {
    height: 40px;
    width: 40px;
    margin-left: 25px;
    border-radius: 2rem;
    border: 1px solid white;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--mainColor);
    background-color: white;
}
.circle:hover {
    opacity: 0.6;
}

.btn {
    height: 40px;
    width: 120px;
    margin-left: 25px;
    border-radius: 2rem;
    border: 1px solid white;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--mainColor);
    background-color: white;
}
.btn:hover {
    cursor: pointer;
    opacity: 0.6;
    background-color: white;
}
#login {
    color: var(--mainColor);
}

.containerHome {
    display: flex;
    width: 100%;
    margin-top: 50px;
}

.containerHome .overview {
    width: 50%;
    margin-left: 100px;
    margin-right: 150px;
    align-items: center;
}

.containerHome img {
    height: 300px;
    width: 300px;
    margin-left: 100px;
}

.overview h2 {
    color: var(--mainColor);
    font-weight: 700;
}

.container {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    margin-top: 0px;
}

.area {
    margin-top: 50px;
    margin-left: auto;
    margin-right: auto;
    height: 400px;
    width: 40%;
    text-align: center;
    color: white;
}

.line {
    display: flex;
    justify-content: center;
}

.value {
    margin-left: 10px;
}

.normalArea {
    background-color: green;
}
.warningArea {
    background-color: red;
}

.footer {
    margin-top: 72px;
    height: 200px;
    background-color: var(--mainColor);
    font-size: 1.2rem;
    text-decoration: none;
}

.icon {
    padding-top: 25px;
    display: flex;
    justify-content: center; 
}
.icon a, .footerTitle a {
    text-decoration: none;
}

.footerTitle {
    display: flex;
    justify-content: center;
}

.footerTitle a {
    margin-top: 25px;
    color: white;
    margin-left: 40px;
}
.footerTitle a:hover {
    color: gray;
}

.footer p {
    color: white;
    margin: 20px 0;
    text-align: center;
}