body {
  background-color: #000000;
}

.main-container {
  max-width: 1400px;
  justify-content: center;
  align-items: center;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  background-color: #000000;
  padding: 2rem 0;
  min-height: calc(100vh - 200px);
}

.main-container h1 {
  color: #ffffff;
}

.portfolio-container {
  display: grid;
  grid-template-columns: repeat(3, minmax(350px, 1fr));
  gap: 2rem;
  padding: 1rem 2rem;
}

@media (min-width: 1140px) {
  .portfolio-container .centered-grid-item {
    grid-column: 2 / 3;
  }
}

@media (max-width: 1140px) {
  .portfolio-container {
    grid-template-columns: repeat(2, minmax(350px, 1fr));
  }
}

@media (max-width: 770px) {
  .portfolio-container {
    grid-template-columns: repeat(1, minmax(330px, 1fr));
  }
}

.container-item {
  display: flex;
  flex-direction: column;
  border-radius: 1rem;
  transition: transform 0.3s ease-in-out, background-color 0.3s ease-in-out;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  min-height: 250px;
}

.container-item:hover {
  transform: translateY(-5px);
  background: rgba(166, 165, 165, 0.6);
}

.container-item div {
  border-radius: 0 0 1rem 1rem;
}

.container-item img {
  position: relative;
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 1rem;
  display: block;
}

.container-item p {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  font-family: var(--links-font), monospace;
  font-style: italic;
  color: #ffffff;
  text-align: center;
  z-index: 1;
  width: 100%;
}

.ending {
  font-size: 2rem !important;
  text-transform: uppercase;
  text-align: center;
  margin: 0 2rem;
}

@media (max-width: 560px) {
  #portfolio-heading {
    font-size: 2.4rem !important;
  }
  .ending {
    font-size: 1.6rem !important;
  }
}