/* ==========================================================================
   GRENOMJ.COM - Premium Artist Portfolio
   Design System & Core Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS 변수 (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
    /* 색상 팔레트 - 다크 테마 */
    --color-bg-primary: #0a0a0a;
    --color-bg-secondary: #141414;
    --color-bg-tertiary: #1a1a1a;
    --color-bg-glass: rgba(20, 20, 20, 0.85);

    /* 텍스트 색상 */
    --color-text-primary: #f5f5f5;
    --color-text-secondary: rgba(245, 245, 245, 0.7);
    --color-text-muted: rgba(245, 245, 245, 0.5);

    /* 액센트 색상 */
    --color-accent: #c9a962;
    /* 골드 */
    --color-accent-hover: #e0c478;
    --color-accent-glow: rgba(201, 169, 98, 0.3);

    /* 보조 색상 */
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(255, 255, 255, 0.15);

    /* 타이포그래피 */
    --font-display: 'Libre Caslon Display', Georgia, serif;
    --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* 간격 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* 트랜지션 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* 그림자 */
    --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-elevated: 0 8px 40px rgba(0, 0, 0, 0.5);

    /* z-index 레이어 */
    --z-header: 1000;
    --z-modal: 2000;
    --z-tooltip: 3000;
}

/* --------------------------------------------------------------------------
   2. CSS Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* 텍스트 선택 스타일 */
::selection {
    background: var(--color-accent);
    color: var(--color-bg-primary);
}

/* 스크롤바 커스텀 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border-hover);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent);
}

/* --------------------------------------------------------------------------
   3. 타이포그래피
   -------------------------------------------------------------------------- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: 0.02em;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    color: var(--color-text-secondary);
    max-width: 65ch;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   4. 레이아웃 컴포넌트
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
}

/* --------------------------------------------------------------------------
   5. 헤더 & 네비게이션
   -------------------------------------------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    transition: background var(--transition-normal),
        box-shadow var(--transition-normal),
        backdrop-filter var(--transition-normal);
}

.header.scrolled {
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-subtle);
    border-bottom: 1px solid var(--color-border);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

/* 로고 */
.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.logo:hover {
    color: var(--color-accent);
}

/* 네비게이션 */
.nav-list {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    padding: var(--spacing-xs) 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* 모바일 메뉴 버튼 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --------------------------------------------------------------------------
   6. 히어로 섹션
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.4;
    transition: opacity 1s ease;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(10, 10, 10, 0.3) 0%,
            rgba(10, 10, 10, 0.6) 50%,
            rgba(10, 10, 10, 1) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: var(--spacing-lg);
    animation: fadeInUp 1.2s ease-out;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 300;
    letter-spacing: 0.2em;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    letter-spacing: 0.15em;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    max-width: none;
    margin-left: auto;
    margin-right: auto;
}

/* --------------------------------------------------------------------------
   7. 버튼 스타일
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 1px solid var(--color-border);
    border-radius: 0;
    background: transparent;
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn:hover {
    background: var(--color-text-primary);
    color: var(--color-bg-primary);
    border-color: var(--color-text-primary);
}

.btn-primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg-primary);
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    box-shadow: 0 0 30px var(--color-accent-glow);
}

/* --------------------------------------------------------------------------
   8. 갤러리 그리드
   -------------------------------------------------------------------------- */
.gallery-section {
    padding: var(--spacing-xl) var(--spacing-md);
}

.gallery-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-sm);
}

.gallery-item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top,
            rgba(0, 0, 0, 0.6) 0%,
            transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.gallery-item:hover::after {
    opacity: 1;
}

/* --------------------------------------------------------------------------
   9. About 섹션
   -------------------------------------------------------------------------- */
.about-section {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
    align-items: start;
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 4px;
    filter: grayscale(20%);
    transition: filter var(--transition-normal);
}

.about-image:hover img {
    filter: grayscale(0%);
}

.about-content h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

.about-content p {
    margin-bottom: var(--spacing-sm);
}

.about-list {
    margin-top: var(--spacing-md);
}

.about-list h4 {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
}

.about-list ul {
    list-style: none;
    color: var(--color-text-secondary);
}

.about-list li {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   10. Contact 섹션
   -------------------------------------------------------------------------- */
.contact-section {
    max-width: 700px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

.contact-section h2 {
    margin-bottom: var(--spacing-sm);
}

.contact-section .lead {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* 문의 폼 */
.contact-form {
    text-align: left;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-primary);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-submit {
    width: 100%;
    margin-top: var(--spacing-sm);
}

/* Commission 안내 */
.commission-notice {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-left: 3px solid var(--color-accent);
    text-align: left;
}

.commission-notice h4 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.commission-notice p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   11. Shop 섹션
   -------------------------------------------------------------------------- */
.shop-hero-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/shop/back-shop.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.15;
    z-index: -1;
}

.shop-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(10, 10, 10, 0.7) 0%,
            rgba(10, 10, 10, 0.85) 50%,
            rgba(10, 10, 10, 0.95) 100%);
}

.shop-section {
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

.shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: 1000px;
    margin: var(--spacing-lg) auto 0;
}

.shop-card {
    position: relative;
    background-size: cover;
    background-position: center;
    border: 1px solid var(--color-border);
    min-height: 300px;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.shop-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top,
            rgba(10, 10, 10, 0.95) 0%,
            rgba(10, 10, 10, 0.7) 50%,
            rgba(10, 10, 10, 0.4) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding: var(--spacing-md);
    text-align: center;
    transition: all var(--transition-normal);
}

.shop-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.shop-card:hover .shop-card-overlay {
    background: linear-gradient(to top,
            rgba(10, 10, 10, 0.98) 0%,
            rgba(10, 10, 10, 0.8) 50%,
            rgba(10, 10, 10, 0.5) 100%);
}

.shop-card h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.3rem;
    word-break: keep-all;
    white-space: nowrap;
}

.shop-card p {
    font-size: 0.85rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.shop-card .btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    white-space: nowrap;
    max-width: 100%;
    text-align: center;
}

.shop-note {
    margin-top: 4rem;
    text-align: center;
    width: 100%;
    display: flex;
    justify-content: center;
}

.shop-note p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    text-align: center;
}

.shop-note a {
    color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Contact 페이지 배경
   -------------------------------------------------------------------------- */
.contact-hero-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/contact/back-contact.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.3;
    z-index: -1;
}

.contact-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(10, 10, 10, 0.3) 0%,
            rgba(10, 10, 10, 0.6) 50%,
            rgba(10, 10, 10, 1) 100%);
}

/* --------------------------------------------------------------------------
   12. Footer
   -------------------------------------------------------------------------- */
.footer {
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-email {
    display: block;
    font-size: 1.1rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-social a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.footer-social a:hover {
    color: var(--color-accent);
}

.footer-copyright {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: center;
    margin: 0 auto;
}

.footer-copyright span {
    color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   13. Lightbox 모달
   -------------------------------------------------------------------------- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: none;
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lightbox-close:hover {
    background: var(--color-text-primary);
    color: var(--color-bg-primary);
}

/* --------------------------------------------------------------------------
   14. 애니메이션
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

/* --------------------------------------------------------------------------
   15. 반응형 디자인
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .about-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .about-image {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {

    /* 모바일 네비게이션 */
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--color-bg-secondary);
        padding: 6rem var(--spacing-md) var(--spacing-md);
        transition: right var(--transition-normal);
        border-left: 1px solid var(--color-border);
    }

    .nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-link {
        display: block;
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--color-border);
        font-size: 1rem;
    }

    .mobile-menu-btn {
        display: flex;
    }

    /* 갤러리 그리드 */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
    }

    /* 히어로 */
    .hero-title {
        letter-spacing: 0.1em;
    }

    /* 간격 조정 */
    .section {
        padding: var(--spacing-lg) 0;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* --------------------------------------------------------------------------
   16. About 페이지 배경
   -------------------------------------------------------------------------- */
.about-hero-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/about/About.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.3;
    z-index: -1;
}

.about-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(10, 10, 10, 0.5) 0%,
            rgba(10, 10, 10, 0.7) 50%,
            rgba(10, 10, 10, 0.9) 100%);
}

/* --------------------------------------------------------------------------
   17. Gallery 년도 탭
   -------------------------------------------------------------------------- */
.year-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    padding: 0 var(--spacing-md);
}

.year-tab {
    padding: 0.6rem 1.2rem;
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.year-tab:hover,
.year-tab.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg-primary);
}

/* --------------------------------------------------------------------------
   18. Lightbox 정보 표시
   -------------------------------------------------------------------------- */
.lightbox-info {
    text-align: center;
    padding: var(--spacing-sm) var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
    flex-shrink: 0;
}

.lightbox-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--color-text-primary);
    margin-bottom: 0.3rem;
}

.lightbox-materials {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-style: italic;
    margin: 0;
}

/* --------------------------------------------------------------------------
   19. About 페이지 컴팩트 레이아웃
   -------------------------------------------------------------------------- */
.about-main {
    padding-top: 100px;
    max-width: 900px;
    margin: 0 auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.about-hero {
    text-align: left;
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.about-hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.about-aka {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.about-aka strong {
    color: var(--color-accent);
}

.about-bio {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.about-quote {
    padding: var(--spacing-md) 0;
    border-left: 3px solid var(--color-accent);
    padding-left: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.about-quote blockquote {
    font-style: italic;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

.about-quote cite {
    display: block;
    margin-top: var(--spacing-sm);
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.about-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0 var(--spacing-xl);
}

.about-column h3 {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.about-column h3:not(:first-child) {
    margin-top: var(--spacing-md);
}

.about-column ul {
    list-style: none;
}

.about-column li {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--color-border);
}

@media (max-width: 768px) {
    .about-details {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

/* --------------------------------------------------------------------------
   20. Gallery 페이지 배경
   -------------------------------------------------------------------------- */
.gallery-hero-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/main/main.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.15;
    z-index: -1;
}

.gallery-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(10, 10, 10, 0.7) 0%,
            rgba(10, 10, 10, 0.85) 50%,
            rgba(10, 10, 10, 0.95) 100%);
}

/* --------------------------------------------------------------------------
   21. Originals 섹션 스타일
   -------------------------------------------------------------------------- */
.originals-section {
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.originals-section h2 {
    margin-bottom: var(--spacing-sm);
}

.originals-section .lead {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: none;
}

/* Originals 그리드 */
.originals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* 작품 카드 */
.original-card {
    position: relative;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.original-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-elevated);
}

.original-card-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
}

.original-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.original-card:hover .original-card-image img {
    transform: scale(1.05);
}

/* NEW 배지 */
.original-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    background: var(--color-accent);
    color: var(--color-bg-primary);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    z-index: 1;
}

.original-card-info {
    padding: var(--spacing-sm);
    text-align: left;
}

.original-card-info h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 400;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.original-price {
    color: var(--color-accent);
    font-weight: 500;
    font-size: 1.1rem;
}

/* --------------------------------------------------------------------------
   22. Originals 모달
   -------------------------------------------------------------------------- */
.original-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.original-modal.active {
    opacity: 1;
    visibility: visible;
}

.original-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
}

.original-modal-content {
    position: relative;
    background: var(--color-bg-secondary);
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
}

.original-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.original-modal-close:hover {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    border-color: var(--color-accent);
}

.original-modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.original-modal-image {
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--color-bg-primary);
}

.original-modal-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.original-modal-details {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.original-modal-details h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--spacing-md);
}

.original-modal-specs {
    margin-bottom: var(--spacing-md);
}

.original-modal-specs p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.spec-label {
    color: var(--color-text-muted);
    margin-right: 0.5rem;
}

.original-modal-price {
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.original-modal-info {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--color-bg-primary);
    border-left: 2px solid var(--color-accent);
}

.original-modal-info p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 0.3rem;
}

.original-inquire-btn {
    align-self: flex-start;
}

/* 모달 반응형 */
@media (max-width: 768px) {
    .original-modal-body {
        grid-template-columns: 1fr;
    }

    .original-modal-image {
        aspect-ratio: 4/3;
    }

    .original-modal-details {
        padding: var(--spacing-md);
    }

    .original-modal-details h2 {
        font-size: 1.3rem;
    }

    .original-modal-price {
        font-size: 1.4rem;
    }
}

/* Originals 그리드 반응형 */
@media (max-width: 600px) {
    .originals-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .original-card-info {
        padding: var(--spacing-xs);
    }

    .original-card-info h4 {
        font-size: 0.85rem;
    }

    .original-price {
        font-size: 0.95rem;
    }
}

/* --------------------------------------------------------------------------
   23. 전체화면 이미지 보기
   -------------------------------------------------------------------------- */
.fullscreen-image {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(0, 0, 0, 0.98);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    cursor: zoom-out;
}

.fullscreen-image.active {
    opacity: 1;
    visibility: visible;
}

.fullscreen-image img {
    max-width: 95vw;
    max-height: 95vh;
    object-fit: contain;
}

.fullscreen-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.fullscreen-close:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

/* 이미지 확대 힌트 */
.original-modal-image {
    cursor: zoom-in;
}

.image-zoom-hint {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: var(--color-text-muted);
    padding: 6px 12px;
    font-size: 0.75rem;
    border-radius: 4px;
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.original-modal-image:hover .image-zoom-hint {
    opacity: 1;
}