* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}



header{
    background-color: aqua;
    display: flex;
    padding: 0 20px;
    height: 75px;
    align-items: center;
}
header figure img{
    height: 70px;

}

header nav{
    flex: 1; /*allow the flex box item to use all available space*/
}
header nav ul{
    display: flex;
    justify-content: space-evenly;
}


header nav ul li {
    list-style: none;
}

header nav ul li a{
    font-family: Arial, Helvetica, sans-serif;
    text-transform: uppercase;
    text-decoration: none;
    color:black;
}

.active_link{
    color: blue;
    font-weight: bold;
}


main{
    background-color: burlywood;
    min-height: calc(100vh - 75px - 20px);
    padding: 20px;
    font-family: Arial, Helvetica, sans-serif;

}

h1, h2{ 
    text-align: center;
    padding: 5px 0 20px 0;
}
.section_wrapper{
    display: flex;
    gap: 20px;
}
.section_img, .section_wrapper figure{
    width: 200px;
}

p{
    padding: 30px 0;
}

footer{
    background-color: lightgray;
    height: 20px;
    text-align: center;
    line-height: 20px;
    font-family: Arial, Helvetica, sans-serif;

}



/*===========================FORM================================*/
#booking_form{
    width: 500px;
    margin: 30px auto;
    box-shadow: 1px 1px 15px black;
    padding: 20px;
    border-radius: 20px;
}

#booking_form legend{
    text-align: center;
}

#booking_form fieldset{
    border: 3px solid white;
    border-radius: 20px;
}

.input_group{
    margin: 15px 0px;
    padding: 0px 15px;
    display: flex;
    gap: 20px;
}

.input_group input, .input_group textarea, .input_group select{
    padding: 3px;
    flex: 1;
}

.input_group textarea{
    resize: vertical;
}