:root {
  --container-size: 90%;
  --medias-grid-gap: 0.25rem;
  --grid-column-count: 6;
  --project-category-font-size: 0.75em;
  --project-category-gap: 1.5rem;
  --project-radius: 0.15rem;
  --project-title-font-size: 0.75rem;
  --project-text-font-size: 1.5rem;
}

#projects-page {
  display: flex;
  width: 100%;
  justify-content: center;
  margin: calc(var(--header-padding) + var(--logo-size) + var(--section-margin)) 0 var(--section-margin) 0;
}

#projects-page-container {
  display: flex;
  flex-direction: column;
  row-gap: 1.5rem;
  width: var(--container-size);
  
}

#projects-text {
  font-size: var(--project-text-font-size);
  font-weight: bold;
}

#projects-category-container {
  display: flex;
  width: 100%;
  column-gap: var(--project-category-gap);
  position: relative;
}

.projects-category {
  font-size: var(--project-category-font-size);
  position: relative;
  padding-bottom: 0.25rem;
  cursor: pointer;
}

.projects-category:not(.active) {
  opacity: 0.5;
}

.active-bar {
  position: absolute;
  bottom: 0;
  height: 2px;
  width: 0;
  background-color: #4cccff;
  transition: all 0.2s ease-out;
}

#projects-container {
  display: grid;
  grid-template-columns: repeat(var(--grid-column-count), 1fr);
  gap: var(--medias-grid-gap);
  justify-content: start;
  width: 100%;
}

.project {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.25s ease, transform 0.5s ease;
  aspect-ratio: 1 / 1;
  position: relative;
  border-radius: var(--project-radius);
  overflow: hidden;
  line-height: 0;
}

.project.visible {
  opacity: 1;
  transform: scale(1);
}

.project::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 105%;
  height: 100%;
  background: linear-gradient(to top,rgba(0, 0, 0, 1),transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.project-link {
  line-height: 0;
  position: relative;
}

.project-title {
  font-size: var(--project-title-font-size);
  z-index: 1;
  position: absolute;
  bottom: 0;
  opacity: 0;
  transition: transform 0.2s ease-in-out, opacity 0.3s ease-in-out;
  transform: translateX(-100%);
  padding: 0.75rem;
}

.project:hover::after {
  cursor: pointer;
  opacity: 1;
}

.project:hover .project-title {
  transition-delay: 0.1s;
  transform: translateX(0);
  opacity: 1;
}

.project-img {
  width: 100%;
  height: 100%;
  display: block;
  object-position: center;
  object-fit: cover;
  transition: filter 0.25s;
}

@media (max-width: 599px) {
  :root {
    --grid-column-count: 1;
    --project-text-font-size: 2rem;
    --project-category-font-size: 1em;
    --project-radius: 0.5rem;
    --project-title-font-size: 1.5em;
  }
}

@media (min-width: 600px) and (max-width: 767px) {
  :root {
    --grid-column-count: 2;
    --project-text-font-size: 2.25rem;
    --project-category-font-size: 1.25em;
    --project-radius: 0.25rem;
    --project-title-font-size: 1.25em;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  :root {
    --grid-column-count: 2;
    --project-text-font-size: 2.25rem;
    --project-category-font-size: 1.25em;
    --project-radius: 0.25rem;
    --project-title-font-size: 1.25em;
  }
}


@media (min-width: 1024px) and (max-width: 1279px) {
  :root {
    --grid-column-count: 3;
    --project-text-font-size: 2.25rem;
    --project-category-gap: 3rem;
    --project-category-font-size: 1.25em;
    --project-radius: 0.25rem;
    --project-title-font-size: 1.25em;
  }
}

@media (min-width: 1280px) and (max-width: 1599px) {
  :root {
    --grid-column-count: 4;
    --project-text-font-size: 2.25rem;
    --project-category-gap: 3rem;
    --project-category-font-size: 1.25em;
    --project-radius: 0.25rem;
    --project-title-font-size: 1em;
  }
}

@media (min-width: 1600px) and (max-width: 1919px) {
  :root {
    --grid-column-count: 5;
    --project-text-font-size: 2rem;
    --project-category-gap: 3rem;
    --project-category-font-size: 1em;
    --project-radius: 0.2rem;
    --project-title-font-size: 0.85em;
  }
}

@media (min-width: 1920px) and (max-width: 2559px) {
  :root {
    --project-text-font-size: 1.75rem;
    --project-category-gap: 3rem;
    --project-category-font-size: 1em;
    --project-radius: 0.2rem;
    --project-title-font-size: 0.85em;
  }
}

@media (min-width: 2560px) and (max-width: 3439px) {
  :root {
    --grid-column-count: 8;
    --project-text-font-size: 1.75rem;
    --project-category-gap: 3rem;
    --project-category-font-size: 1em;
    --project-radius: 0.2rem;
    --project-title-font-size: 0.75em;
  }
}

@media (min-width: 3440px) {
  :root {
    --grid-column-count: 8;
    --project-text-font-size: 1.5rem;
    --project-category-gap: 2rem;
    --project-category-font-size: 0.8em;
    --project-title-font-size: 1rem;
  }
}