@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');

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

:root{
    --header-height: 100px;
    --footer-height: 60px;
}

body{
    font-family: 'Montserrat', sans-serif;
    background-color: #f4f4f4;
    color: #333;
}

header{
    background-color: #333;
    position: sticky;
    top: 0;
    height: var(--header-height);
    display: flex;
    align-items: center; 
    z-index: 100;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
a:focus-visible{
  outline: none;
  border: 4px solid red;
}

.button{
    padding: 0.5rem 1rem;
    background-color: #fff;
    color: #333;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: 0.3s;
    text-decoration: none;
}

.button:hover{
    background-color: dimgrey;
    color: #fff;
}

.navbar{
    width: 90%;
    margin: 0 auto;
}

.nav-links{
    width: 100%;
    list-style: none;
    display: flex;
    justify-content: space-around;
}

.nav-links a{
    text-decoration: none;
    color: white;
    font-size: 16px;
    transition: 0.3s;
}

.nav-links li{
    transition: 0.3s;
}

.nav-links li:hover{
    transform: scale(1.2);
}

.nav-links a:hover{
    color: white;
}


@media (min-width: 768px){

    .nav-links{
        gap: 5rem;
    }

    .nav-links a{
        font-size: 24px;
    }

    .nav-links li:nth-child(1){
        margin-right: auto;
    }
}

@media (min-width: 1024px){

    .nav-links a{
        font-size: 32px;
    }
}