.gallery-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    width: 80vw;
}

.filter-container {
    padding-bottom: 0.5rem;
}

.filter-btn {
    background-color: var(--color1);
    color: var(--color3);
    border: none;
    padding: .5rem;
    border-radius: 8px;
    margin: 0 .2rem .5rem 0;
    width: 5rem;
    font-size: 0.7rem;
    -webkit-user-select: none;
    /* Chrome, Safari, Opera */
    -moz-user-select: none;
    /* Firefox */
    -ms-user-select: none;
    /* Internet Explorer/Edge */
    user-select: none;
}

.filter-btn:hover {
    color: var(--color4);
}

.filter-btn.active {
    background-color: var(--color2);
    color: var(--color5);
}

.project {
    width: 100%;
    aspect-ratio: 2 / 1;
    position: relative;
    overflow: hidden;
    user-select: none;
    border: solid 1px var(--color2, #ccc);
    transition: all 0.5s ease-in-out;
    max-width: 600px;
}

.project:hover {
    border: solid 1px var(--color3);
}

.project::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: calc(100% - 2rem);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    z-index: 0;
}

.project.expanded {
    aspect-ratio: 5 / 4;
    border: solid 1px var(--color4);
    transition: all 0.5s ease-in-out;
}

.cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-title {
    font-weight: 500;
    height: 0;
    font-size: 1rem;
    color: var(--color5);
    position: absolute;
    bottom: .5em;
    padding: 1rem;
    z-index: 10;
    transition: 0.5s ease-in;
}

.project.expanded .project-title {
    bottom: 60%;
    transition: 0.5s;
}


.project-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background-color: rgba(0, 0, 0, 0.7);
    transform: translateY(100%);
    transition: 0.5s ease;
    padding: 0 1rem;
}


.project-info-text {
    color: var(--color5);
    width: 90%;
    font-size: 0.8rem;
    font-weight: 300;
    text-align: left;
}

.project.expanded .project-info {
    transform: translateY(-0%);
    transition: 0.5s ease;
}

.view-project {
    position: absolute;
    bottom: 1rem;
    padding: 0.5rem;
    border-radius: 8px;
    text-decoration: none;
    color: var(--color4);
    background-color: #ffffff20;
    font-size: 0.7rem;
}

.view-project:hover {
    background-color: #ffffff30;
    color: var(--color5);
}

@media only screen and (max-width: 600px) {

    .gallery-container {
        width: 90vw;
    }

    .filter-btn {
        width: auto;
        padding: 0.7rem;
    }

    .project:hover {
        border: solid 1px var(--color2)
    }
}