/* =========================================
   MAIN HERO SLIDE - FINAL
========================================= */

#slide_container,
#slide_container.hero-container,
#slide_container.container_wr {
  position: relative;
  width: 100%;
  height: 100svh;
  min-height: 100svh;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: #000;
}

/* swiper */
#slide_container .hero-swiper,
#slide_container .hero-swiper .swiper-wrapper,
#slide_container .hero-swiper .swiper-slide {
  width: 100%;
  height: 100%;
}

#slide_container .hero-swiper {
  margin: 0 auto;
  overflow: hidden;
}

#slide_container .hero-swiper .swiper-slide {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  box-shadow: none;
}

#slide_container .hero-swiper .swiper-slide > a,
#slide_container .slide-link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}

/* 이미지 */
#slide_container .hero-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center center;
}

/* 미디어 공통 */
#slide_container .slide-media {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
}

/* mp4 */
#slide_container .slide-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
  object-fit: cover;
  object-position: 50% 50%;
  transform: none;
  background: #000;
}

/* iframe */
#slide_container .slide-iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

/* 유튜브 풀커버 */
#slide_container .slide-media.youtube-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
}

#slide_container .slide-media.youtube-wrap .slide-iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 177.78vh;
  height: 56.25vw;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

/* overlay */
#slide_container .hero-swiper .swiper-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 8;
  pointer-events: none;
  /* background:
    radial-gradient(
      ellipse at center,
      rgba(0, 0, 0, 0) 40%,
      rgba(0, 0, 0, 0.26) 76%,
      rgba(0, 0, 0, 0.42) 100%
    ),
    linear-gradient(
      to bottom,
      rgba(10, 14, 18, 0.18) 0%,
      rgba(10, 14, 18, 0.05) 30%,
      rgba(10, 14, 18, 0.08) 58%,
      rgba(10, 14, 18, 0.34) 100%
    ); */
  transition: opacity 0.3s ease;
}

/* caption 기본 */
#slide_container .slide-caption {
  position: absolute;
  z-index: 13;
  color: #fff;
  pointer-events: none;
  text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.45);
}

#slide_container .caption-title,
#slide_container .caption-subtitle {
  opacity: 0;
  transform: translateY(14px);
  will-change: opacity, transform;
  word-break: keep-all;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}

#slide_container .caption-title {
  font-family: var(--font-title);
}

#slide_container .caption-subtitle {
  font-family: var(--font-subtitle);
}

#slide_container .swiper-slide-active .caption-title {
  animation: captionElegant 0.9s cubic-bezier(.22, .61, .36, 1) forwards;
}

#slide_container .swiper-slide-active .caption-subtitle {
  animation: captionElegant 0.9s cubic-bezier(.22, .61, .36, 1) forwards;
  animation-delay: 0.16s;
}

@keyframes captionElegant {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 데스크탑: 좌측 하단 */
@media (min-width: 769px) {
  #slide_container .slide-caption {
    left: 7%;
    bottom: 15%;
    top: auto;
    transform: none;
    text-align: left;
  }

  #slide_container .caption-title {
    margin-bottom: 14px;
    font-size: clamp(40px, 4.2vw, 50px);
    font-weight: 700;
    line-height: 1.18;
    letter-spacing: -0.035em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
    -webkit-line-clamp: 2;
  }

  #slide_container .caption-subtitle {
    margin-top: 0;
    font-size: clamp(20px, 2vw, 25px);
    font-weight: 400;
    line-height: 1.7;
    letter-spacing: 0.01em;
    color: rgba(255, 255, 255, 0.94);
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.14);
    max-width: 680px;
    -webkit-line-clamp: 3;
  }
}

/* nav */
#slide_container .slide-nav {
  position: absolute;
  inset: 0;
  z-index: 14;
  pointer-events: none;
}

#slide_container .hero-swiper-prev,
#slide_container .hero-swiper-next {
  position: absolute;
  top: 50%;
  width: 44px;
  height: 44px;
  margin-top: 0;
  border-radius: 9999px;
  transform: translateY(-50%);
  color: #fff;
  z-index: 15;
  pointer-events: auto;
  transition: color 0.28s ease, transform 0.28s ease, opacity 0.28s ease;
}

#slide_container .hero-swiper-prev:hover {
  transform: translateY(-50%) translateX(-2px);
  color: var(--color-main);
}

#slide_container .hero-swiper-next:hover {
  transform: translateY(-50%) translateX(2px);
  color: var(--color-main);
}

#slide_container .hero-swiper-prev::after,
#slide_container .hero-swiper-next::after {
  font-size: 50px;
  font-weight: 400;
  transition: color 0.28s ease, transform 0.28s ease;
}

@media (min-width: 769px) {
  #slide_container .hero-swiper-prev { left: 6%; }
  #slide_container .hero-swiper-next { right: 6%; }
}

@media (max-width: 768px) {
  #slide_container .hero-swiper-prev { left: 4%; }
  #slide_container .hero-swiper-next { right: 4%; }

  #slide_container .hero-swiper-prev::after,
  #slide_container .hero-swiper-next::after {
    display: none;
  }
}

/* pagination */
#slide_container .swiper-pagination {
  position: absolute;
  left: 0;
  bottom: 18px;
  width: 100%;
  text-align: center;
  z-index: 10;
}

#slide_container .swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.7);
  opacity: 1;
}

#slide_container .swiper-pagination-bullet-active {
  background: #fff;
}

/* timer */
#slide_container .slide-timer {
  position: absolute;
  left: 50%;
  bottom: 42px;
  z-index: 12;
  width: min(520px, calc(100% - 48px));
  height: 3px;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.24);
  overflow: hidden;
  border-radius: 999px;
  pointer-events: none;
}

#slide_container .slide-timer .fill {
  display: block;
  width: 0%;
  height: 100%;
  background: rgba(255, 255, 255, 0.95);
  transform-origin: left center;
  transition: width 0.1s linear;
}

#slide_container .slide-timer::before {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.18) inset;
  border-radius: 999px;
}

/* scroll hint */
#slide_container .scroll_text,
#slide_container .scroll-hint {
  pointer-events: auto;
  cursor: pointer;
  user-select: none;
}

#slide_container .scroll_text {
  position: absolute;
  left: 50%;
  bottom: 60px;
  z-index: 14;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.24);
  animation: scrollTextBlink 1.5s ease-in-out infinite;
}

#slide_container .scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 110px;
  z-index: 14;
  transform: translateX(-50%);
  width: 28px;
  height: 46px;
  border: 2px solid rgba(255, 255, 255, 0.82);
  border-radius: 999px;
}

#slide_container .scroll-hint .wheel {
  position: absolute;
  left: 50%;
  top: 9px;
  width: 4px;
  height: 8px;
  border-radius: 999px;
  background: #fff;
  animation: wheelMove 1.5s ease-in-out infinite;
}

#slide_container .scroll-hint .chev {
  position: absolute;
  left: 50%;
  bottom: -18px;
  width: 10px;
  height: 10px;
  border-right: 2px solid rgba(255, 255, 255, 0.85);
  border-bottom: 2px solid rgba(255, 255, 255, 0.85);
  animation: chev 1.5s ease-in-out infinite;
}

@keyframes scrollTextBlink {
  0% {
    opacity: 0;
    transform: translate(-50%, 2px);
  }
  20% {
    opacity: 1;
    transform: translate(-50%, 0);
  }
  70% {
    opacity: 0.25;
    transform: translate(-50%, 4px);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, 2px);
  }
}

@keyframes wheelMove {
  0% {
    opacity: 0;
    transform: translate(-50%, 0);
  }
  30% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, 12px);
  }
}

@keyframes chev {
  0% {
    opacity: 0;
    transform: translate(-50%, 0) rotate(45deg);
  }
  20% {
    opacity: 1;
  }
  70% {
    opacity: 0;
    transform: translate(-50%, 6px) rotate(45deg);
  }
  100% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  #slide_container .scroll_text,
  #slide_container .scroll-hint .wheel,
  #slide_container .scroll-hint .chev,
  #slide_container .swiper-slide-active .caption-title,
  #slide_container .swiper-slide-active .caption-subtitle {
    animation: none !important;
    transition: none !important;
  }

  #slide_container .caption-title,
  #slide_container .caption-subtitle {
    opacity: 1;
    transform: none;
  }
}

/* tablet */
@media (max-width: 1024px) {
  #slide_container .slide-timer {
    bottom: 34px;
  }

  #slide_container .scroll_text {
    bottom: 60px;
  }

  #slide_container .scroll-hint {
    bottom: 98px;
  }
}

/* mobile */
@media (max-width: 768px) {
  #slide_container,
  #slide_container.hero-container,
  #slide_container.container_wr,
  #slide_container .hero-swiper,
  #slide_container .hero-swiper .swiper-wrapper,
  #slide_container .hero-swiper .swiper-slide,
  #slide_container .slide-media,
  #slide_container .slide-link {
    width: 100%;
    height: 100svh !important;
  }

  #slide_container .hero-swiper .swiper-slide > img,
  #slide_container .slide-video,
  #slide_container .slide-iframe {
    width: 100%;
    height: 100%;
  }


  #slide_container .hero-swiper .swiper-slide::after {
    background: none;
  }

  #slide_container .slide-caption {
    left: 50%;
    top: 48%;
    bottom: auto;
    width: calc(100% - 32px);
    transform: translate(-50%, -50%);
    text-align: center;
  }

  #slide_container .caption-title {
    font-size: clamp(24px, 7.2vw, 34px);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 8px;
    -webkit-line-clamp: 2;
  }

  #slide_container .caption-subtitle {
    margin-top: 0;
    font-size: clamp(14px, 3.9vw, 17px);
    line-height: 1.6;
    -webkit-line-clamp: 3;
  }

  #slide_container .slide-timer {
    width: calc(100% - 32px);
    bottom: 26px;
  }

  #slide_container .scroll_text {
    bottom: 40px;
    font-size: 12px;
  }

  #slide_container .scroll-hint {
    bottom: 84px;
    width: 24px;
    height: 40px;
  }

  #slide_container .scroll-hint .wheel {
    top: 8px;
  }

  /* 모바일 포커스 보정 - 이미지 슬라이드용 */
  #slide_container .swiper-slide.focus-left img {
    object-position: left center;
  }

  #slide_container .swiper-slide.focus-right img {
    object-position: right center;
  }

  #slide_container .swiper-slide.focus-top img {
    object-position: center top;
  }

  #slide_container .swiper-slide.focus-btm img {
    object-position: center bottom;
  }

  /* 모바일 비디오는 중앙 고정 */
  #slide_container .slide-video {
    object-fit: cover;
    object-position: 50% 50% !important;
  }
}