.me.section__container {
  margin-top: 3rem;
  opacity: 1;
  animation: fadein 2.5s;
  transition: 0.5s;
}

.me__image-container {
  position: relative;
  width: 250px;
  height: 250px;
  margin: 0 auto 2rem;
}

#main__me::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 720px;
  background: url("../images/gradient.jpg") center/cover no-repeat;
  opacity: 0.6;
  z-index: -1;
  filter: blur(2px);
  transition: all 1s ease-in-out;
  background-position: center top;
}

/* 스크롤 이동 시 클래스 네임 역동적으로  */
#main__me.move-down::after {
  background-position: center bottom;
}

#main__me span {
  position: absolute;
  width: inherit;
  height: inherit;
  border: 1px solid var(--color-light-pink);
  border-radius: var(--size-border-free);
  transition: 0.5s;
}

#main__me span:nth-child(1) {
  animation: spin 6s linear infinite;
}

#main__me span:nth-child(2) {
  animation: spin 4s linear infinite;
  animation-direction: reverse;
}

#main__me span:nth-child(3) {
  animation: spin 10s linear infinite;
}

.me__photo {
  width: inherit;
  height: inherit;
  object-fit: cover;
  z-index: 8;
  border-radius: var(--size-border-free);
}

.me.section__container h1 {
  font-size: 3.5rem;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  color: var(--color-white);
  text-shadow: 1px 1px 1px var(--color-light-grey),
    1px 2px 1px var(--color-light-grey),
    1px 3px 1px var(--color-light-grey),
    1px 4px 1px var(--color-light-grey),
    1px 5px 1px var(--color-light-grey),
    1px 18px 6px rgba(16, 16, 16, 0.4),
    1px 22px 10px rgba(16, 16, 16, 0.2),
    1px 25px 35px rgba(16, 16, 16, 0.2),
    1px 30px 60px rgba(16, 16, 16, 0.4);
}

.me__contact-btn {

  margin-top: 2rem;
  padding: 10px 20px;

  border: 2px solid var(--color-white);
  border-radius: var(--size-border-radius);
  box-shadow: 1px 5px 2px;
  font-size: var(--font-regular);
  font-weight: var(--weight-bold);
  color: var(--color-white);

  background-color: var(--color-blue);
  transition: all var(--animation-duration) ease-in-out;

}

.me__contact-btn:hover {
  color: var(--color-white);
  background-color: var(--color-dark-pink);
}

.down-arrow {
  position: absolute;
  bottom: 100px;
  left: 50%;

  color: var(--color-light-white);
  font-size: var(--font-medium);
  line-height: 40px;
  cursor: pointer;
  animation: top-bottom 1.5s ease-in-out infinite;
}

@media screen and (max-width: 768px) {
  .me.section__container {
    margin-top: 0;
    padding-top: 6rem;
  }
  
  .me__image-container {
    width: 150px;
    height: 150px;
  }

  .down-arrow {
    display: none;
  }

  .me.section__container h1 {
    font-size: var(--font-large);
  }

  #main__me::after {
    height: 500px;
  }
}