header{
    padding: 100px 25px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    
}

.header_text{
    width: 850px;
}

.logo{
    height: 250px;
    width: 250px;
    display:flex;
    justify-content: center;
    align-items: center;
}

.logo img{
    width: 100%;
}

nav{
    margin-bottom: 120px;
}

nav ul{
    list-style: none;
    display: flex;
    gap: 20px;
}

nav a{
    color: var(--dark-secondary-color);
    text-decoration: none;
    position: relative;
    padding: 3px;
}

nav a:hover{
    color:var(--secondary-color);
}

nav a::after{
    content: '';
    height: 2px;
    width: 0;
    background: var(--secondary-color);
    position: absolute;
    bottom: 0;
    left: 0;
    transition: 150ms ease-in-out;
}

nav a:hover::after{
    width: 100%;
}

#toggle_button{
    display: none;
}

label[for="toggle_button"]{
    display: none;
}

label[for="toggle_button"] span {
    font-size: 40px;
    color: var(--dark-secondary-color);
}

@media (max-width: 800px) {
   nav {
    position: absolute;
    top: 0;
    left: 0;
    background-color: var(--dark-primary-color);
    padding: 15px;
    border-radius: 0 0 25px 0;
   }
   
   nav ul{
    display: none;
    flex-direction: column;
   }
   #toggle_button:checked ~ ul {
    display: flex;
   }

   label[for="toggle_button"]{
    display: block;
}
.logo img{
    width: 80%;
}
.circle img{
    width: 50%;
}
}