/* 기본 스타일 */
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #ffffff;
    color: #333;
    -webkit-tap-highlight-color: transparent;
    
    /* 전체 페이지를 위한 flexbox 설정 */
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
a, a:visited {
    text-decoration: none;
    color: inherit;
}

/* 커서 강제 숨김을 위한 클래스 */
.cursor-hidden * {
    cursor: none !important;
}

/* 스크롤 및 줌 방지 */
#page-index, #page-info {
    height: 100vh;
    overflow: hidden;
    touch-action: manipulation;
}
body.modal-open {
    overflow: hidden;
}

/* 헤더 스타일 */
.site-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: flex-start; 
    padding: 2.5rem; 
    width: 100%;
    top: 0; 
    left: 0; 
    z-index: 100; 
    font-size: 0.8rem; 
    letter-spacing: 0.05em; 
    box-sizing: border-box; 
}
.main-nav ul { list-style: none; display: flex; gap: 1rem; margin:0; padding:0; }

/* --- 로고 스타일 조정 --- */
.logo a {
    text-transform: uppercase;
    letter-spacing: 0.05em; 
    font-weight: normal; 
    word-spacing: normal; 
    white-space: nowrap;
    position: relative; 
    display: inline-block;
}


/* --- 페이지 공통 컨테이너 --- */
.main-container {
    height: 100%;
    width: 100%;
    box-sizing: border-box;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* --- 메인 페이지(슬라이드쇼) 스타일 --- */
#page-index .main-container { 
    position: relative; 
    justify-content: center; 
    align-items: center; 
}
.slideshow-container { 
    position: relative; 
    width: 60%; 
    height: 80vh; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    cursor: default; 
}
.slide-image { 
    position: absolute; 
    width: 100%; 
    height: 100%; 
    object-fit: contain; 
    opacity: 0; 
    transition: opacity 0.3s ease-in-out;
}
.slide-image.active { 
    opacity: 1;
}
.nav-overlay, .hold-zone { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 100%; height: 100%; }
.nav-overlay { z-index: 20; }
.hold-zone { z-index: 30; }
.nav-overlay.left { width: 50%; left: 25%; }
.nav-overlay.right { width: 50%; left: 75%; }
.hold-zone { width: 35%; height: 70%; cursor: default; }

/* --- 슬라이드쇼 카운터 스타일 --- */
.slideshow-counter {
    margin-top: 1rem;
    font-size: 0.8rem;
    font-style: italic;
    font-family: "Times New Roman", serif;
    font-weight: bold; 
    letter-spacing: -0.05em; 
    color: #333;
    z-index: 10;
}

/* --- INFO 페이지 스타일 --- */
#page-info .main-container {
    justify-content: flex-end;
    align-items: flex-start;
    padding: 2.5rem;
    box-sizing: border-box;
}
.contact-details { 
    text-align: left;
}
.contact-details p { font-size: 0.8rem; line-height: 2; margin: 0; }

/* --- PROJECTS 페이지 스타일 --- */
#page-projects { overflow-y: auto; }
.project-grid { 
    padding: 10rem 8rem;
    display: grid; 
    grid-template-columns: repeat(3, 1fr);
    gap: 8rem 4rem; 
    align-items: start;
}
.project-item { 
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem; 
    cursor: pointer; 
}
.project-image img { 
    width: 100%; 
    height: auto; 
    display: block; 
}
.project-description { 
    text-align: left;
}
.project-description h3 { 
    font-size: 0.8rem; 
    margin: 0 0 0.75rem; 
    letter-spacing: 0.05em; 
    font-weight: 600;
}
.project-description p { 
    font-size: 0.8rem; 
    line-height: 1.7; 
    color: #555; 
    margin: 0; 
}
.project-description .credits {
    color: #777;
    line-height: 1.6;
    margin-top: 1rem;
}
.credit-label { 
    font-weight: 500; 
    color: #555;
}

/* --- 모달(이미지 뷰어) 스타일 --- */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.85); display: none; justify-content: center; align-items: center; z-index: 1000; }
.modal-overlay.visible { display: flex; }
.modal-content { position: relative; width: 90%; height: 90%; display: flex; justify-content: center; align-items: center; }
#modal-image { max-width: 100%; max-height: 100%; object-fit: contain; }
.modal-close { 
    position: absolute; 
    top: 2.5rem; 
    right: 2.5rem; 
    color: #fff; 
    font-size: 0.8rem; 
    letter-spacing: 0.05em; 
    cursor: pointer; 
    text-transform: uppercase;
    z-index: 1010;
}
.modal-nav { position: absolute; top: 0; height: 100%; width: 50%; }
.modal-nav.prev { left: 0; cursor: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='80' height='30' style='font-family: &quot;Times New Roman&quot;, serif; font-size: 12px; font-weight: bold; color: white;'><text x='5' y='20'>PREV</text></svg>"), auto; }
.modal-nav.next { right: 0; cursor: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='80' height='30' style='font-family: &quot;Times New Roman&quot;, serif; font-size: 12px; font-weight: bold; color: white;'><text x='5' y='20'>NEXT</text></svg>"), auto; }
.modal-counter { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); color: #fff; font-size: 0.8rem; letter-spacing: 0.05em; }

/* 펼쳐보기 버튼 및 뷰 스타일 */
.modal-grid-toggle {
    position: absolute;
    bottom: 2rem;
    right: 2.5rem;
    color: #fff;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    text-transform: uppercase;
    z-index: 1010;
}
.modal-grid-view {
    display: none;
    overflow-y: auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.modal-grid-view::-webkit-scrollbar {
    display: none;
}
.modal-overlay.grid-view-active .modal-content,
.modal-overlay.grid-view-active .modal-counter,
.modal-overlay.grid-view-active .modal-nav {
    display: none;
}
.modal-overlay.grid-view-active .modal-grid-view {
    display: flex;
}
.modal-overlay.grid-view-active .modal-grid-view.carhartt-layout,
.modal-overlay.grid-view-active .modal-grid-view.visla-layout,
.modal-overlay.grid-view-active .modal-grid-view.skateboard-camera-layout,
.modal-overlay.grid-view-active .modal-grid-view.kimoki-layout {
    display: grid;
}

/* 기본 펼쳐보기 뷰 */
.modal-grid-view {
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    padding: 4vh 2vw;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
}
.modal-grid-view img {
    height: 32vh;
    width: auto;
    cursor: pointer;
}

/* --- 커스텀 레이아웃 --- */

/* 1. Carhartt 프로젝트 */
.modal-grid-view.carhartt-layout {
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    width: 80%;
    margin: auto;
    padding: 0;
}
.modal-grid-view.carhartt-layout img {
    width: 100%;
    height: auto;
    cursor: pointer;
}

/* 2. Visla 프로젝트 */
.modal-grid-view.visla-layout {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    width: 65%; 
    margin: auto;
    padding: 2rem 0;
}
.modal-grid-view.visla-layout img { 
    width: 100%; 
    height: 100%; 
    object-fit: contain;
    cursor: pointer; 
}
.modal-grid-view.visla-layout img:nth-child(1) { order: 1; }
.modal-grid-view.visla-layout img:nth-child(2) { order: 2; }
.modal-grid-view.visla-layout img:nth-child(3) { order: 3; }
.modal-grid-view.visla-layout img:nth-child(4) { 
    order: 5;
    grid-column: 1 / span 2;
}
.modal-grid-view.visla-layout img:nth-child(5) { 
    order: 6;
    grid-column: 3 / span 2;
}
.modal-grid-view.visla-layout img:nth-child(6) { order: 4; }


/* 3. Skateboard Camera 프로젝트 */
.modal-grid-view.skateboard-camera-layout {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    width: 60%;
    margin: auto;
    padding: 0;
}
.modal-grid-view.skateboard-camera-layout img { 
    width: 100%; 
    height: auto; 
    cursor: pointer; 
}
.modal-grid-view.skateboard-camera-layout img:first-child { 
    grid-column: 1 / -1;
}

/* 4. Kim Oki 프로젝트 (수정) */
.modal-grid-view.kimoki-layout {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    width: 65%; /* ✨ Visla와 유사하게 너비 조정 */
    margin: auto;
    padding: 2rem 0; /* ✨ 상하 여백 추가 */
}
.modal-grid-view.kimoki-layout img {
    width: 100%;
    height: auto; /* ✨ 높이 자동, 크롭 방지 */
    cursor: pointer;
}


/* 블러 효과를 위한 클래스 */
.blurred { filter: blur(5px); transition: filter 0.3s ease-out; }

/* --- 오른쪽 하단 INFO 링크 스타일 --- */
.info-link-container {
    position: fixed;
    bottom: 2.5rem;
    right: 2.5rem;
    z-index: 100;
}
.info-link-container a {
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

/* --- 로고 호버 효과 --- */
.logo .original-name, .logo .hover-name {
    transition: opacity 0.2s ease-in-out; 
}
.logo .hover-name {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    text-align: center;
    opacity: 0;
}
.logo a:hover .original-name {
    opacity: 0; 
}
.logo a:hover .hover-name {
    opacity: 1; 
}

/* --- 커스텀 커서 로더 스타일 --- */
#cursor-loader {
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    z-index: 9999;
    pointer-events: none;
    display: none;

    width: 36px;
    aspect-ratio: 8/5;
    --_g: no-repeat radial-gradient(#0000 48%, #000 52%, #000 68%, #0000 72%);
    -webkit-mask: var(--_g),var(--_g),var(--_g);
    -webkit-mask-size: 25% 40%;
    background: #000;
}

#cursor-loader.animate-forward {
    animation: load 2s infinite;
}
#cursor-loader.animate-reverse {
    animation: load-reverse 2s infinite;
}

@keyframes load {
    0% {-webkit-mask-position: 0% 0% ,50% 0% ,100% 0% }
    16.67%{-webkit-mask-position: 0% 100%,50% 0% ,100% 0% }
    33.33%{-webkit-mask-position: 0% 100%,50% 100%,100% 0% }
    50% {-webkit-mask-position: 0% 100%,50% 100%,100% 100%}
    66.67%{-webkit-mask-position: 0% 0% ,50% 100%,100% 100%}
    83.33%{-webkit-mask-position: 0% 0% ,50% 0% ,100% 100%}
    100% {-webkit-mask-position: 0% 0% ,50% 0% ,100% 0% }
}

@keyframes load-reverse {
    0%   {-webkit-mask-position: 0% 0% ,50% 0% ,100% 0% }
    16.67%{-webkit-mask-position: 0% 0% ,50% 0% ,100% 100%}
    33.33%{-webkit-mask-position: 0% 0% ,50% 100%,100% 100%}
    50%   {-webkit-mask-position: 0% 100%,50% 100%,100% 100%}
    66.67%{-webkit-mask-position: 0% 100%,50% 100%,100% 0% }
    83.33%{-webkit-mask-position: 0% 100%,50% 0% ,100% 0% }
    100% {-webkit-mask-position: 0% 0% ,50% 0% ,100% 0% }
}


/* 모바일 반응형 */
@media (max-width: 992px) {
    .site-header {
        position: relative;
        width: auto;
        padding: 2rem;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    .site-header .logo {
        letter-spacing: 0.35em;
        margin-right: -0.35em;
    }

    .main-nav {
        width: 100%;
        display: flex;
        justify-content: center; 
        padding-right: 0;
    }

    .main-container {
        height: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 1rem 2rem;
    }

    #page-index, #page-info {
        height: auto;
    }
    
    #page-info .main-container {
        justify-content: center;
        align-items: center;
    }

    .slideshow-container {
        width: 100%;
        height: 60vh;
    }
    .slideshow-counter {
        margin-top: 2.5rem;
    }
    
    .project-grid { 
        grid-template-columns: 1fr;
        padding: 4rem 2rem 2rem; 
        gap: 5rem;
    }
    .project-item {
        gap: 1rem;
    }
    .modal-close { top: 1.5rem; right: 1.5rem; }
    .modal-counter, .modal-grid-toggle {
        bottom: 1.5rem;
    }
    .modal-grid-toggle {
        right: 1.5rem;
        display: none;
    }

    /* 모바일에서 INFO 링크 여백 조정 */
    .info-link-container {
        bottom: 1rem;
        right: 1rem;
    }
}