@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500;600&family=Nanum+Myeongjo:wght@400;700&family=Noto+Serif+KR:wght@200;300;400;500;600&display=swap');

:root {
    --bg-color: #FAF7F2;
    --text-primary: #1A1410;
    --text-secondary: #5C5047;
    --accent-color: #8B6832;
    /* Warm Gold-Brown */
    --accent-hover: #A67D45;
    --surface-color: #F0EBE3;
    --border-color: rgba(139, 104, 50, 0.2);
    --transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.01em;
}

h1,
h2,
h3,
.serif {
    font-family: 'Cormorant Garamond', 'Nanum Myeongjo', serif;
    font-weight: 400;
    letter-spacing: -0.02em;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.section-padding {
    padding: 160px 0;
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 30px 0;
    background: linear-gradient(to bottom, rgba(250, 247, 242, 0.9), transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(156, 123, 78, 0.1);
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-family: 'Cormorant Garamond', serif;
    letter-spacing: 4px;
    font-weight: 400;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
}

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

/* Hero Section */
.hero {
    height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('assets/1000021053.webp') center 60%/cover no-repeat;
    z-index: -1;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.hero.active .hero-bg {
    transform: scale(1);
}

.hero-content h1 {
    font-size: clamp(48px, 8vw, 84px);
    margin-bottom: 20px;
    line-height: 1.1;
    color: #FFFFFF;
}

.hero-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.75);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 200;
    letter-spacing: 1px;
}

/* Philosophy Section */
.philosophy {
    text-align: center;
    position: relative;
    overflow: hidden;
}

.philosophy::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: url('assets/1000021057.webp') center/contain no-repeat;
    filter: blur(8px);
    opacity: 0.15;
    z-index: -1;
}

.philosophy .container {
    max-width: 900px;
}

.philosophy h2 {
    font-size: 56px;
    margin-bottom: 60px;
    color: var(--accent-color);
    letter-spacing: 0.1em;
    position: relative;
    display: inline-block;
}

.philosophy h2::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 1px;
    background: var(--accent-color);
    opacity: 0.5;
}

.philosophy p {
    font-family: 'Noto Serif KR', serif;
    font-size: 22px;
    font-weight: 300;
    line-height: 2.2;
    color: var(--text-secondary);
    margin-bottom: 0;
    white-space: pre-line;
    letter-spacing: -0.01em;
}

.highlight-text {
    color: #1A1410;
    font-weight: 500;
    transition: var(--transition);
}

.accent-text {
    color: #7A5520;
    font-weight: 600;
}

.philosophy p span {
    display: inline;
}

/* Membership Section */
.membership {
    background-color: var(--surface-color);
    position: relative;
    overflow: hidden;
}

.membership::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('assets/1000021053.webp') center/cover no-repeat;
    filter: blur(12px);
    opacity: 0.12;
    z-index: -1;
}

.membership-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.membership-image img {
    border-radius: 2px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.membership-content h2 {
    font-size: 42px;
    margin-bottom: 24px;
}

.membership-content p {
    color: var(--text-secondary);
    margin-bottom: 40px;
    white-space: pre-line;
}

.benefits-list {
    margin-top: 40px;
}

.benefit-item {
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.benefit-item span:first-child {
    font-size: 14px;
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 500;
    color: var(--text-primary);
}

.benefit-item span:last-child {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 300;
}

.space {
    position: relative;
    overflow: hidden;
}

.space::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('assets/1000021058.webp') center/cover no-repeat;
    filter: blur(15px);
    opacity: 0.12;
    z-index: -1;
}

.space-content {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.space-text {
    max-width: 700px;
}

.space h2 {
    font-size: 42px;
    margin-bottom: 24px;
}

.space-desc {
    font-size: 18px;
    color: var(--text-secondary);
    white-space: pre-line;
}

.space-visuals {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 40px;
}

.space-img-item {
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 2px;
    background: var(--surface-color);
}

.space-img-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

/* Form Section */
.contact {
    background-color: var(--surface-color);
}

.contact .container {
    max-width: 800px;
}

.contact-header {
    text-align: center;
    margin-bottom: 60px;
}

.contact-header h2 {
    font-size: 42px;
}

.membership-form {
    display: grid;
    gap: 40px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    color: var(--text-primary);
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 16px;
    outline: none;
    transition: var(--transition);
}

.form-group label {
    position: absolute;
    top: 15px;
    left: 0;
    color: var(--text-secondary);
    transition: var(--transition);
    pointer-events: none;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input:focus~label,
.form-group input:not(:placeholder-shown)~label,
.form-group textarea:focus~label,
.form-group textarea:not(:placeholder-shown)~label,
.form-group select:focus~label,
.form-group select:valid~label {
    top: -10px;
    font-size: 11px;
    color: var(--accent-color);
}

.form-group input:focus {
    border-bottom-color: var(--accent-color);
}

.submit-btn,
.cta-btn {
    background: var(--accent-color);
    color: var(--bg-color);
    border: none;
    padding: 20px 40px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 3px;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 20px;
    width: 100%;
    display: inline-block;
    text-align: center;
}

.cta-btn {
    width: auto;
    margin-top: 40px;
}

.submit-btn:hover,
.cta-btn:hover {
    background: var(--accent-hover);
    letter-spacing: 5px;
    transform: translateY(-2px);
}

.membership-subtitle {
    font-size: 14px;
    color: var(--accent-color);
    letter-spacing: 1px;
    margin-bottom: 20px;
    font-weight: 300;
}

/* Opening Invitation Section */
.opening {
    background-color: var(--bg-color);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.opening::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('assets/1000021059.webp') center/cover no-repeat;
    filter: blur(20px);
    opacity: 0.1;
    z-index: -1;
}

.opening-card {
    max-width: 800px;
    margin: 0 auto;
    padding: 80px 40px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.opening-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.opening-card h2 {
    font-size: 38px;
    color: #D4AF37; /* Bright Gold */
    font-weight: 800;
    margin-bottom: 40px;
    letter-spacing: 0.05em;
    white-space: pre-line;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.opening-text {
    font-family: 'Noto Serif KR', serif;
    font-size: 18px;
    line-height: 2;
    color: var(--text-secondary);
    margin-bottom: 60px;
    white-space: pre-line;
}

.opening-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    border-top: 1px solid var(--border-color);
    padding-top: 40px;
}

.detail-item {
    text-align: left;
}

.detail-item .label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.detail-item .value {
    font-size: 16px;
    color: var(--text-primary);
    line-height: 1.5;
    white-space: pre-line;
}

.detail-item .value small {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Modal Styling */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(44, 36, 32, 0.85);
    backdrop-filter: blur(8px);
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.4s ease;
    overflow-y: auto;
    /* Enable vertical scroll */
    padding: 40px 20px;
    align-items: flex-start;
    /* Start from top */
    justify-content: center;
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: #FFFFFF;
    width: 100%;
    max-width: 600px;
    padding: 60px 40px;
    position: relative;
    border: 1px solid var(--border-color);
    transform: translateY(20px);
    transition: transform 0.4s ease;
    margin: auto;
    /* Center when content is small */
}

@media (max-width: 768px) {
    .modal-content {
        padding: 50px 25px;
        margin-top: 0;
    }

    .modal {
        padding: 20px 15px;
    }
}

.modal.active .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
}

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

/* Footer */
footer {
    padding: 80px 0;
    border-top: 1px solid rgba(156, 123, 78, 0.15);
    text-align: center;
}

.footer-logo {
    font-size: 18px;
    letter-spacing: 5px;
    margin-bottom: 20px;
}

.footer-info {
    font-size: 12px;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 968px) {
    body {
        font-size: 14px;
    }

    .membership-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .space-visuals {
        display: grid;
        grid-template-columns: 1fr;
        gap: 15px;
        margin-top: 30px;
    }

    .space-img-item {
        width: 100%;
        aspect-ratio: 4/3;
    }

    .nav-links {
        display: none;
    }

    nav {
        padding: 15px 0;
    }

    .logo {
        font-size: 18px;
    }

    .section-padding {
        padding: 50px 0;
    }

    .hero-content h1 {
        font-size: 42px;
    }

    .philosophy h2 {
        font-size: 32px;
        margin-bottom: 40px;
    }

    .philosophy p {
        font-size: 16px;
        line-height: 1.8;
    }

    .philosophy .container {
        padding: 0 24px;
    }

    .membership-content h2,
    .space h2,
    .contact-header h2 {
        font-size: 32px;
    }

    .benefit-item span:first-child {
        font-size: 12px;
        flex: 2.5;
    }

    .benefit-item span:last-child {
        font-size: 10px;
        text-align: right;
        margin-left: 10px;
        flex: 1.5;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 13px;
    }

    .section-padding {
        padding: 40px 0;
    }

    .membership-grid {
        gap: 30px;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .philosophy h2 {
        font-size: 26px;
    }

    .philosophy p {
        font-size: 14px;
        line-height: 1.7;
    }

    .space-img-large,
    .space-img-small {
        height: 180px;
    }

    .space-visuals {
        gap: 10px;
    }

    .opening-card {
        padding: 40px 20px;
    }

    .opening-card h2 {
        font-size: 24px;
    }

    .opening-text {
        font-size: 15px;
    }

    .opening-details {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Admin Editor Toolbar */
.editor-toolbar {
    display: flex;
    flex-wrap: wrap; /* 모바일 대응 */
    gap: 8px;
    margin-bottom: 10px;
    background: rgba(156, 123, 78, 0.06);
    padding: 8px;
    border-radius: 6px;
    align-items: center;
}

.format-btn {
    padding: 6px 12px;
    font-size: 12px;
    background: var(--surface-color);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s;
    white-space: nowrap; /* 줄바꿈 방지 */
    display: flex;
    align-items: center;
    justify-content: center;
}

.format-btn:hover {
    background: var(--border-color);
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.color-picker {
    width: 40px !important;
    height: 40px !important;
    min-width: 40px;
    padding: 2px;
    background: var(--surface-color);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    vertical-align: middle;
}

.color-picker::-webkit-color-swatch-wrapper {
    padding: 0;
}

.color-picker::-webkit-color-swatch {
    border: none;
    border-radius: 2px;
}

.color-apply-btn {
    background: var(--accent-color);
    color: var(--bg-color);
    font-weight: 500;
}

/* Admin Layout Fix (Strict Containment) */
.admin-grid {
    display: block; /* 그리드 대신 블록으로 단순화하여 충돌 방지 */
    width: 95%;
    max-width: 800px; /* 조금 더 콤팩트하게 조정 */
    margin: 40px auto;
}

.admin-card {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden; /* 내부 요소 돌출 방지 */
    margin-bottom: 40px;
    padding: 30px;
    box-sizing: border-box;
}

.add-btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    display: block;
    margin: 20px 0;
}

.admin-preview-side {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    background: #0B0B0C;
    padding: 30px 15px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-top: 40px;
}

.preview-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.preview-mode-btn {
    padding: 10px 20px;
    background: var(--surface-color);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s;
}

.preview-mode-btn.active {
    background: var(--accent-color);
    color: var(--bg-color);
    border-color: var(--accent-color);
}

.preview-window {
    width: 100%;
    overflow-x: auto; /* 가로 스크롤 허용 */
    background: #111;
    border-radius: 8px;
    padding: 20px;
}

#preview-viewport {
    margin: 0 auto;
    transition: all 0.4s ease;
    background: var(--bg-color);
    padding: 40px;
    border: 1px solid rgba(156,123,78,0.15);
    height: 600px;
    overflow-y: auto; /* 세로 스크롤 */
    position: relative;
    border-radius: 4px;
}

#preview-viewport.preview-pc {
    width: 1200px;
}

#preview-viewport.preview-mobile {
    width: 375px;
}

.preview-window::-webkit-scrollbar,
#preview-viewport::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.preview-window::-webkit-scrollbar-thumb,
#preview-viewport::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 4px;
}

#preview-viewport.preview-mobile .opening-card {
    padding: 30px 15px;
}

#preview-viewport.preview-mobile h2 {
    font-size: 26px;
}

/* 모바일 미리보기에서 일시/장소 세로 배치 강제 */
#preview-viewport.preview-mobile .opening-details {
    grid-template-columns: 1fr !important;
    gap: 20px;
}

#preview-viewport .opening-card {
    margin-top: 0;
    background: transparent;
    border: none;
}

/* PC 버전 미리보기에서는 가로 배치 유지 */
#preview-viewport.preview-pc .opening-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

/* Utility: Mobile-only Line Break */
.mobile-br {
    display: none;
}

@media (max-width: 768px) {
    .mobile-br {
        display: block;
        content: "";
        height: 0;
    }
}