/* 기본 컨테이너 스타일 */
.cont2 {
  width: 100vw;
  height: 100vh;
  background-color: var(--color-bg);
  /* #0a0a0a 대신 변수 */
  color: var(--color-text-main);
  /* #0a0a0a 대신 변수 (텍스트용) */
}

/* ------------------------------
   데스크탑 슬라이더 (>700px)
-------------------------------- */
.cont2 .slider-container {
  height: 80vh;
  width: 100vw;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cont2.desktop-active .slider {
  width: 100vw;
  height: 80%;
  position: relative;
}

.cont2.desktop-active .slide {
  position: absolute;
  top: 0;
  left: 50%;
  width: 40vw;
  height: 100%;
  border-radius: 2rem;
  background-color: var(--color-slide-bg);
  /* 기존 box-bg에서 분리 */
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: all 0.8s ease;
  pointer-events: none;
  opacity: 0;
  transform: translateX(-50%) scale(0.8);
  z-index: 0;
}

.cont2.desktop-active .slide.prev {
  transform: translateX(-120%) scale(0.8);
  opacity: 0.5;
  z-index: 1;
}

.cont2.desktop-active .slide.active {
  transform: translateX(-50%) scale(1.2);
  opacity: 1;
  z-index: 2;
  pointer-events: auto;
}

.cont2.desktop-active .slide.next {
  transform: translateX(20%) scale(0.8);
  opacity: 0.5;
  z-index: 1;
}

.cont2.desktop-active .slide.inactive {
  transform: translateX(-50%) scale(0.8);
  opacity: 0;
  z-index: 0;
  pointer-events: none;
}

/* ------------------------------
   공통 슬라이드 내부 스타일
-------------------------------- */
.portfolio-info {
  opacity: 0.5;
  transform: translateY(40px);
  transition: all 0.5s ease;
  position: relative;
  box-shadow: none;
  /* 혹시 기본 그림자가 있다면 제거 */
  overflow: hidden;
}

.slide.active .portfolio-info {
  opacity: 1;
  transform: translateY(0);
}

.portfolio-info img {
  width: 90%;
  height: auto;
  max-height: 40vh;
  border-radius: 1rem;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.portfolio-info h3,
.portfolio-info p {
  padding-top: 1rem;
  padding-left: 1.8rem;
  text-align: left;
  color: var(--color-accent);
  /* 텍스트 색상 변수 적용 */
}

.portfolio-info h3 {
  font-size: clamp(1.2rem, 4vw, 2rem);
}

.portfolio-info p {
  font-size: clamp(0.9rem, 3vw, 1rem);
  color: var(--color-text-muted);
  /* 본문 텍스트 색상 변수 적용 */
}

/* ------------------------------
   버튼 스타일
-------------------------------- */
.slide-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  cursor: pointer;
  z-index: 10;
  border: 1px solid var(--color-accent);
  /* #00f6ff 대신 변수 */
  background: rgba(0, 255, 255, 0.4);
  color: var(--color-accent);
  /* #00f6ff 대신 변수 */
  padding: 1rem 1.5rem;
  border-radius: 10px;
  transition: background 0.3s, border 0.3s;
}

.slide-btn:hover {
  background: rgba(0, 255, 255, 0.3);
  border-color: var(--color-accent-hover);
}

.cont2.desktop-active .slide {
  box-shadow: 0 0 20px var(--color-shadow);
  /* 기본값 */
}

.portfolio-info {
  box-shadow: none !important;
}

.cont2.desktop-active .slide.prev,
.cont2.desktop-active .slide.next {
  box-shadow: none;
  /* 비활성화된 슬라이드에는 그림자 제거 */
}

.prev-btn {
  left: 5rem;
}

.next-btn {
  right: 5rem;
}

/* ------------------------------
   탭 메뉴
-------------------------------- */
.tab-menu {
  position: absolute;
  top: 2rem;
  left: 2rem;
  z-index: 5;
  display: flex;
  gap: 1rem;
}

.tab-btn {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s ease;
}

.tab-btn.active,
.tab-btn:hover {
  background: var(--color-accent);
  color: black;
}

.cont2.desktop-active .mobile-slider-container {
  display: none !important;
}

/* ------------------------------
   미디어쿼리
-------------------------------- */
@media (max-width: 700px) {
  .portfolio-info {
    margin: 0 auto;
    padding-right: 1rem;
    margin-right: 3rem;
  }

  .mobile-slide .portfolio-info {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }

  .mobile-slider-container {
    vertical-align: middle;
    margin-bottom: 1rem;
    padding-top: 2rem;
    border-radius: 2rem;
    box-shadow: 1px 1px 5px 5px var(--accent);
  }

  .mobile-slide img {
    padding-top: 2rem;
    width: 60vw;
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
  }

  .cont2.mobile-active .mobile-slider-container {
    display: block !important;
    height: 60vh;
    /* 👈 필요시 화면 높이 기준으로 조절 */
    overflow-x: hidden;
  }

  .portfolio-info {
    align-items: center;
    justify-content: center;
  }

  .cont2.mobile-active .slider-container {
    display: none !important;
  }

  /* 모바일 슬라이더 컨테이너 보이기 */
  .mobile-slider-container {
    display: flex;
    justify-content: center;
    /* 가로 중앙 정렬 */
    width: 100vw;
    height: 80vh;
    /* 높이를 고정하거나 최대 높이 지정 */
    overflow-x: auto;
    overflow-y: hidden;
    /* 세로 스크롤 방지 */
    position: relative;
    padding: 0;
    /* 좌우 여백 제거 */
    -webkit-overflow-scrolling: touch;
    /* iOS 스크롤 부드럽게 */
  }

  /* 모바일 슬라이드 전체 행 */
  .mobile-slider {
    display: flex;
    gap: 0;
    margin: 0;
    width: auto;
    transition: transform 0.5s ease-in-out;
  }

  /* 각 모바일 슬라이드: 전체 화면 너비 고정 */
  .mobile-slide {
    flex: 0 0 100vw;
    width: 100vw;
    box-sizing: border-box;
    padding-left: 1rem;
    padding-right: 1rem;
    margin-bottom: 0;
    overflow-wrap: break-word;
    word-break: break-word;
    max-height: 80vh;
    /* 최대 높이 제한 */
    white-space: normal;
    overflow: hidden;
    /* 넘치는 내용 숨기기 */
  }

  /* 버튼 크기 및 위치 조정 */
  .prev-btn {
    left: 1rem;
  }

  .next-btn {
    right: 1rem;
  }

  .slide-btn {
    font-size: 1.5rem;
    padding: 0.5rem 1rem;
  }

  /* 모바일 슬라이드 내 버튼들 */
  .mobile-buttons {
    margin-top: 1.2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
  }

  .mobile-buttons .btn-view,
  .mobile-buttons .btn-work {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    background: var(--color-accent);
    color: var(--text-dark);
    border: none;
    border-radius: 0.8rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }

  .mobile-buttons .btn-view:hover,
  .mobile-buttons .btn-work:hover {
    background-color: var(--color-accent-hover);
  }

  /* 모바일 슬라이드 텍스트 줄바꿈 및 넘침 방지 추가 */
  .mobile-slide .portfolio-info h3,
  .mobile-slide .portfolio-info p {
    white-space: normal;
    /* 줄 바꿈 허용 */
    overflow-wrap: break-word;
    /* 단어가 길면 줄 바꿈 */
    word-break: break-word;
    max-height: 4.5em;
    /* 높이 제한 */
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .mobile-slide .portfolio-info {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

.slide-overlay {
  position: absolute;
  inset: 0;
  /* top: 0; left: 0; right: 0; bottom: 0 와 같음 */
  background-color: rgba(0, 0, 0, 0.5);
  /* 어두운 반투명 배경 */
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 1rem;
  border-radius: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 5;
}

.cont2.desktop-active .slide.active:hover .slide-overlay {
  opacity: 1;
  pointer-events: auto;
}

/* 버튼 공통 스타일 */
.btn-view,
.btn-work,
.view-more {
  padding: 0.6rem 1.5rem;
  background-color: transparent;
  color: var(--color-text-white);
  border: 1px solid var(--color-text-white);
  border-radius: 1rem;
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

/* hover 공통 */
.btn-view:hover,
.btn-work:hover,
.view-more:hover {
  background-color: var(--color-accent-hover);
  color: var(--text-dark);
}

.mobile-buttons {
  margin-top: 1.2rem;
  display: flex;
  gap: 1rem;
}

.mobile-buttons .btn-view,
.mobile-buttons .btn-work {
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  background: var(--color-accent);
  color: var(--text-dark);
  border: none;
  border-radius: 0.8rem;
  font-weight: bold;
}

/* 슬라이드 전용 모달 스타일 */
.modal-cont2 {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.85);
  justify-content: center;
  align-items: center;
  padding: 1rem;
  box-sizing: border-box;
}

.modal-cont2-content {
  background-color: var(--bg-dark, #0a0a0a);
  margin: 5% auto;
  padding: 1.5rem;
  border-radius: 8px;
  width: 90%;
  max-width: 1100px;
  position: relative;
  color: var(--text-light, #fff);
  max-height: 90vh;
  overflow-y: auto;
  box-sizing: border-box;
}

.modal-cont2-body {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.modal-cont2-body img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 4px;
  margin: 0 auto;
}

.modal-cont2-close {
  position: fixed;
  top: 15px;
  right: 16px;
  color: var(--accent, #00f6ff);
  font-size: 32px;
  font-weight: bold;
  cursor: pointer;
  z-index: 10;
  transition: 0.3s;
}

.modal-cont2-close:hover {
  color: #ff5252;
}

@media (max-width: 768px) {
  .modal-content iframe {
    height: 400px;
  }
}

.close-btn-slide {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 2rem;
  font-weight: bold;
  color: var(--color-text-main);
  cursor: pointer;
  background: none;
  border: none;
  z-index: 10001;
  /* 혹시 가려질 경우 */
}

.close-btn-slide:hover {
  color: var(--text-dark);
}

.slide.mobile {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}