.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;

    z-index: 10;

    padding: 6px 8px 8px;
    background-color: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid rgb(255, 255, 255, 1);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    
}

.header.open {
    bottom: 0;
    grid-template-rows: 1fr 4fr;
    padding-bottom: 16px;
}

.header-title {
    grid-column: 1/-2;
}

.header-title-break {
    display: none;
}

.header-menu {
    display: none;
    margin: 0;
    padding: 0;
    list-style: none;
    grid-column: 1/-1;
}

.header.open .header-menu {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.header-menu-item-desktop {
    display: none;
}

.header-menu-item-mobile {
    display: block;
}

.header-button {
    grid-column: -2/-1;
    display: flex;
    justify-content: flex-end;
    position: absolute;
    top: 0;
    right: -0.5rem;
    padding: 0.5rem;
}

.hamburguer-button {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;

    width: 24px;
    height: 24px;
    padding: 4px;

    background: none;
    border: none;
    cursor: pointer;
}

.hamburguer-button-line {
    display: block;
    width: 100%;
    height: 1px;
    background-color: rgb(0, 0, 0);
    transition: transform 0.2s ease, opacity 0.2s ease;
}


.header.open .hamburguer-button-line:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
}

.header.open .hamburguer-button-line:nth-child(2) {
    opacity: 0;
}

.header.open .hamburguer-button-line:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
}




@media screen and (min-width: 768px) {
    .header {
        position: fixed;
        display: grid;
        grid-template-columns: repeat(12, 1fr);
        gap: 8px;
    }

    .header-title {
        grid-column: 1/3;
    }

    .header-title-break {
        display: block;
    }

    .header-menu,
    .header-menu.open {
        grid-column: 3/-1;
        display: grid;
        gap: 8px;
        grid-template-columns: repeat(10, 1fr);
        margin: 0;
    }

    .header-menu-item {
        grid-column: span 2;
    }

    .header-menu-item-desktop {
        display: block;
    }

    .header-menu-item-mobile {
        display: none;
    }

    .header-button {
        display: none;
    }
}


/* Header: Project */
.header-back {
    grid-column: 1/2;
}

.header-back-icon {
    padding: 3px 0;
    height: fit-content;
    
    display: flex;
    align-items: center;
}

.header-back-icon svg {
    height: 0.75rem;
    width: auto;
}

.header-back-text {
    display: none;
}

.header-page {
    grid-column: 2/-3;
}

.header-page-description {
    display: none;
}

.header-year {
    grid-column: -3/-1;
    text-align: right;
}

.header-location,
.header-categories {
    display: none;
}

@media screen and (min-width: 768px) {
    .header-back {
        grid-column: 1/3;
        display: flex;
        gap: 0.75rem;
    }
    
    .header-back-text {
        display: block;
    }

    .header-page {
        grid-column: 3/7;
    }

    .header-page-descrition {
        display: block;
    }
    
    .header-year {
        text-align: left;
        display: block;
        grid-column: 7/8;
    }

    .header-location {
        display: block;
        grid-column: 9/11;
    }

    .header-categories {
        display: block;
        grid-column: 11/13;
        text-align: right;
    }
}