/* 기본 설정 */
body {
  margin: 0;
  padding: 0;
  background-color: #fff;
  font-family: 'Pretendard Variable', sans-serif;
  color: #111;
  overflow: hidden;
}

main {
  position: relative;
  z-index: 1;
}

/* 이름 섹션 */
.intro {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
}

/* 이름 */
.name-link {
  font-size: 3rem;
  font-weight: 600;
  text-decoration: none;
  color: #111;
  opacity: 0;
  animation: fadeUp 2s ease forwards;
  transition: color 0.3s ease;
  z-index: 2;
  user-select: none;
}

.name-link:hover {
  color: #666;
}

/* 연락처 섹션 */
.contact {
  display: none;
  opacity: 0;
  text-align: center;
  padding: 20px;
  transition: opacity 1s ease-in-out;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Instagram / Email 링크 */
.contact a {
  color: #111;
  text-decoration: none;
  font-weight: bold;
}

.contact a:hover {
  color: #888;
  text-decoration: none;
}

#contact-info p {
  margin: 4px 0;
}

/* 닫기 버튼 */
.close-button {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.5rem;
  font-weight: bold;
  color: #111;
  cursor: pointer;
  z-index: 3;
  user-select: none;
}

.close-button:hover {
  color: #f00;
}

/* Don't Cry 버튼 */
.dont-cry-button {
  display: inline-block;
  margin-top: 40px;
  padding: 12px 30px;
  font-size: 1.2rem;
  color: #888;
  background-color: transparent;
  border: 2px solid #888;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  transition: background-color 0.3s ease, color 0.3s ease;
  user-select: none;
}

.dont-cry-button:hover {
  background-color: #888;
  color: white;
}

.dont-cry-button:hover .dont-cry-text {
  color: white;
}

a {
  text-decoration: none;
}

/* 비 내리는 배경 */
.rain-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.drop {
  position: absolute;
  width: 2px;
  height: 100px;
  background: black;
  opacity: 0.8;
  animation: dropFall linear infinite;
}

/* 떨어지는 애니메이션 */
@keyframes dropFall {
  0% {
    transform: translateY(-100%);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  100% {
    transform: translateY(110vh);
    opacity: 0;
  }
}

/* 이름 등장 */
@keyframes fadeUp {
  to {
    opacity: 1;
  }
}

/* 버튼 페이드 아웃 */
@keyframes fadeOut {
  to {
    opacity: 0;
    transform: translateY(-50px);
  }
}

@media screen and (max-width: 768px) {
  .name-link {
    font-size: 2rem;
  }

  .contact {
    width: 90%;
    padding: 20px;
  }

  .dont-cry-button {
    width: 100%;
    font-size: 1rem;
    padding: 14px 0;
    text-align: center;
  }

  .close-button {
    font-size: 20px;
    margin-bottom: 16px;
    top: 0;
  }

  #contact-info p,
  #additional-links p {
    font-size: 0.95rem;
  }

  #additional-links a {
    display: inline-block;
    width: 100%;
    text-align: center;
    font-size: 1rem;
  }
}