.patent-section {
  padding: var(--PT) 0px var(--PB);

  .patent-section__container {
    display: grid;
    gap: var(--container-gap, 10rem);

    .patent-section__header {
      text-align: center;

      .patent-section__content {
        font-size: var(--content-size, 2rem);
        font-weight: var(--content-weight, 800);
        line-height: var(--content-height, 3);
        margin-bottom: var(--content-bottom, 1rem);
      }

      .patent-section__heading {
        font-size: var(--heading-size, 4.5rem);
        font-weight: var(--heading-weight, 400);
        line-height: var(--heading-height, 1.35);
        margin-bottom: var(--heading-bottom, 1rem);
      }
    }

    .patent-section__grid {
      display: grid;
      grid-gap: var(--grid-gap, 5rem 2.5rem);
      grid-template-columns: var(--grid-items, repeat(5, 1fr));

      .patent-section__item {
        color: var(--text-color);
        display: flex;
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        text-decoration: none;

        .patent-section__item-icon {
          background: var(--card-background, transparent);
          display: grid;
          padding: 3rem;
          place-content: center;

          svg {
            height: auto;
            width: 7.5rem;
          }
        }

        .patent-section__item-title {
          font-size: var(--title-size, 1.4rem);
          font-weight: var(--title-weight, 700);
          line-height: var(--title-height, 1.7);
          margin-bottom: var(--title-bottom, 0);
        }

        .patent-section__item-content {
          font-size: var(--text-size, 1.6rem);
          font-weight: var(--text-weight, 400);
          line-height: var(--text-height, 1.5);
          margin-bottom: var(--text-bottom, 0);
        }

        &:nth-child(5n + 1) {
          transition-delay: 0ms;
        }

        &:nth-child(5n + 2) {
          transition-delay: 100ms;
        }

        &:nth-child(5n + 3) {
          transition-delay: 200ms;
        }

        &:nth-child(5n + 4) {
          transition-delay: 300ms;
        }

        &:nth-child(5n + 5) {
          transition-delay: 400ms;
        }
      }
    }
  }

  @media (width < 1024px) {
    .patent-section__container {
      --container-gap: 5rem;
      --grid-items: repeat(4, 1fr);

      --content-size: 1.8rem;
      --heading-size: 3.2rem;
      --text-size: 1.4rem;

      .patent-section__grid .patent-section__item {
        &:nth-child(4n+1) {
          transition-delay: 0ms;
        }

        &:nth-child(4n+2) {
          transition-delay: 100ms;
        }

        &:nth-child(4n+3) {
          transition-delay: 200ms;
        }

        &:nth-child(4n+4) {
          transition-delay: 300ms;
        }
      }
    }
  }

  @media (width < 992px) {
    .patent-section__container {
      --grid-items: repeat(3, 1fr);

      .patent-section__grid .patent-section__item {
        &:nth-child(3n+1) {
          transition-delay: 0ms;
        }

        &:nth-child(3n+2) {
          transition-delay: 100ms;
        }

        &:nth-child(3n+3) {
          transition-delay: 200ms;
        }
      }
    }
  }

  @media (width < 768px) {
    .patent-section__container {
      --grid-items: repeat(2, 1fr);

      .patent-section__grid .patent-section__item {
        &:nth-child(2n+1) {
          transition-delay: 0ms;
        }

        &:nth-child(2n+2) {
          transition-delay: 100ms;
        }
      }
    }
  }

  /* @media (width < 550px) {
    .patent-section__container {
      --grid-items: repeat(1, 1fr);

      .patent-section__grid .patent-section__item:nth-child(1n+1) {
        transition-delay: 0ms;
      }
    }
  } */
}