.header {
    background-color: #89b1d4;
    position: sticky;
    top: 0;
    z-index: 999;
}

.header nav ul {
    display: flex;
    gap: 30px;
    padding: 1px 50px;
}

.header nav li a {
    text-transform: capitalize;
    color: var(--black);
    font-size: 1.7rem;
    padding: 6px 10px;
    transition: 0.2s;
    border-radius: 20px;
    letter-spacing: 1px;
    user-select: none;
    font-weight: 600;
}

.header nav ul li a:hover {
    background-color: var(--cor-primaria);
    color: var(--cor-branca);
}

.header nav ul li a {
    display: inline-block;
    transition: transform 0.3s ease;
}

.header nav ul li a:hover {
    transform: scale(1.1) translateY(-4px);

}

.header .menu {
    display: none;
    width: 60px;
    height: 60px;
    align-self: flex-end;
}

.header nav label {
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.header .hamburguer {
    position: relative;
    display: block;
    background-color: var(--cor-secundaria);
    width: 30px;
    height: 2px;
    top: 29px;
    left: 15px;
    transition: 0.5s ease-in-out;
}

.header .hamburguer:before,
.header .hamburguer:after {
    background-color: var(--cor-secundaria);
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    transition: 0.2s ease-in-out;
}

.header .hamburguer:before {
    top: -10px;
}

.header .hamburguer:after {
    bottom: -10px;
}

.header input {
    display: none;
}

.header input:checked~label .hamburguer {
    transform: rotate(45deg);
}

.header input:checked~label .hamburguer:before {
    transform: rotate(90deg);
    top: 0;
}

.header input:checked~label .hamburguer:after {
    transform: rotate(90deg);
    bottom: 0;
}

#btn-dark-mode-toggle {
    background-color: #7d1ad4;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    cursor: pointer;
}

#btn-dark-mode-toggle:hover {
    background-color: var(--cor-primaria);
    transition: .3s;
}

svg {
    color: white;
    width: 24px;
    height: 24px;
}

@media(max-width: 1920px) {
    .header {
        padding: var(--mobile-padding);
    }
}

@media(max-width: 900px) {
    .header .menu {
        display: block;
    }

    .header nav input:checked~ul {
        display: block;
    }

    .header nav {
        position: absolute;
        top: 30px;
        right: 20px;
        z-index: 1;
    }

    .header nav ul {
        display: none;
        background-color: var(--cor-fundo-escuro);
        padding: 20px;
    }

    .header nav li a {
        color: var(--cor-branca);
        text-align: center;
        padding: 20px;
        display: block;
    }
}