/* =================================== */
/* Realty Pages                        */
/* =================================== */

/* --- 부동산 목록 (realty.html) --- */
#realty-filter-bar {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 25px;
    background-color: #fff;
    border-radius: var(--border-radius-base);
    border: 1px solid var(--border-color);
    padding: 15px;
}

#realty-category-select {
    height: 40px;
    padding: 8px 12px;
    border-radius: 4px;
    border: 1px solid #ccc;
    font-size: 15px;
    /* Pretendard GOV 폰트 스택 적용 */
    font-family: "Pretendard GOV Variable", "Pretendard GOV", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    box-sizing: border-box;
    flex-shrink: 0;
}

#realty-search-form {
    display: flex;
    flex-grow: 1;
}

#realty-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 20px;
}

.realty-card {
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-base);
    overflow: hidden;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.realty-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.realty-card-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 60%; /* 5:3 비율 */
    overflow: hidden;
}

.realty-card-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    display: flex;
    justify-content: space-between;
    z-index: 10;
}

.realty-card-price-badge, .realty-card-category-badge {
    color: #fff;
    padding: 6px 12px;
    border-radius: 5px;
    font-weight: 700;
    font-size: 0.9rem;
}

.realty-card-price-badge { background-color: rgba(26, 68, 122, 0.9); }
.realty-card-category-badge { background-color: rgba(27, 134, 79, 0.9); }

.realty-card-info { padding: 20px; flex-grow: 1; }
.realty-card-title { margin: 0 0 5px; font-size: 1.2rem; font-weight: 700; }
.realty-card-region { margin: 0 0 10px; font-size: 0.9rem; color: var(--text-color-light); }
.realty-card-description { margin: 0 0 15px; font-size: 1rem; line-height: 1.6; }
.realty-card-meta {
    font-size: 0.9rem;
    color: var(--text-color-light);
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
    display: flex;
    gap: 15px;
}

/* --- 부동산 상세 (realty-detail.html) --- */
.realty-detail-container {
    background: #fff;
    padding: 40px;
    border-radius: var(--border-radius-base);
    border: 1px solid var(--border-color);
    margin-top: 40px;
}

.realty-detail-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.realty-detail-region-badge, .realty-detail-category-badge {
    display: inline-block;
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-weight: 600;
    font-size: 0.9em;
    margin-bottom: 10px;
    margin-right: 5px;
}

.realty-detail-region-badge { background-color: var(--accent-color); }
.realty-detail-category-badge { background-color: var(--primary-color); }

.realty-detail-container h1 { margin: 0; font-size: 2.5rem; }
.realty-detail-address { margin-top: 10px; font-size: 1.1rem; color: var(--text-color-light); }


/* [수정] 부동산 상세 슬라이드쇼 (16:9 비율 적용) */
.realty-slideshow-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9; /* 1920x1080 비율 고정 */
    background-color: #000;
    border-radius: var(--border-radius-base);
    overflow: hidden;
    margin-bottom: 30px;
}

.realty-slide {
    display: none; /* 기본적으로 숨김 */
    width: 100%;
    height: 100%;
}

.realty-slide.active {
    display: flex; /* 활성화되면 보임 */
    justify-content: center;
    align-items: center;
    animation: fadeEffect 0.5s;
}

.realty-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* 비율 유지하며 전체 표시 */
}

@keyframes fadeEffect {
    from { opacity: 0.4; }
    to { opacity: 1; }
}

/* 슬라이드 컨트롤 버튼 */
.realty-slide-controls {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    z-index: 10;
    padding: 0 10px;
    pointer-events: none; /* 버튼 외 영역 클릭 통과 */
}

.realty-control-btn {
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: background-color 0.2s;
    pointer-events: auto; /* 버튼 클릭 허용 */
}

.realty-control-btn:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

/* 슬라이드 카운터 */
.realty-slide-counter {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.9rem;
    z-index: 10;
}


.realty-detail-main-info {
    display: flex;
    justify-content: space-around;
    background-color: var(--bg-color);
    border-radius: var(--border-radius-base);
    padding: 20px;
    text-align: center;
}

.realty-detail-main-info .info-item small {
    display: block;
    color: var(--text-color-light);
    font-size: 1rem;
    margin-bottom: 5px;
}

.realty-detail-main-info .info-item strong {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.realty-detail-main-info .info-item.price strong { color: var(--accent-color); }

.realty-detail-content h3 { font-size: 1.4rem; margin-bottom: 15px; }
.realty-detail-description { font-size: 1.1rem; line-height: 1.8; }

.realtor-info {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-base);
    padding: 20px;
    margin-bottom: 15px;
}
.realtor-info p { margin: 0 0 10px; }


/* --- 부동산 등록 (write-realty.html) --- */
#realty-form-page .button-group { margin-top: 1.5rem; }


/* --- [추가] 부동산 상세 슬라이드 전체화면(Lightbox) 스타일 --- */

/* 전체 화면 래퍼 스타일 */
.realty-slideshow-wrapper.fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

/* 전체 화면일 때 슬라이드 컨테이너 크기 및 비율 해제 */
.realty-slideshow-wrapper.fullscreen .realty-slideshow-container {
    width: 100%;
    height: 80%; /* 썸네일 공간 확보 */
    aspect-ratio: unset; /* 고정 비율 해제 */
    background: transparent;
    margin-bottom: 20px;
    border-radius: 0;
}

.realty-slideshow-wrapper.fullscreen .realty-slide img {
    object-fit: contain; /* 이미지가 잘리지 않고 다 보이도록 설정 */
}

/* 전체 화면일 때 썸네일 스타일 */
.realty-slideshow-wrapper.fullscreen .realty-thumbnails-container {
    height: 80px;
    justify-content: center;
    flex-wrap: nowrap;
    overflow-x: auto;
}

.realty-slideshow-wrapper.fullscreen .slider-thumbnail {
    opacity: 0.6;
}
.realty-slideshow-wrapper.fullscreen .slider-thumbnail.active {
    opacity: 1;
    border-color: var(--primary-color);
}

/* 확대 버튼 스타일 */
.realty-expand-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: background-color 0.2s;
    backdrop-filter: blur(4px);
    pointer-events: auto;
}

.realty-expand-btn:hover {
    background: rgba(0, 0, 0, 0.8);
}

/* 닫기 버튼 스타일 (기존에는 숨김) */
.realty-close-btn {
    display: none;
}

/* 전체 화면일 때 닫기 버튼 표시 */
.realty-slideshow-wrapper.fullscreen .realty-close-btn {
    display: flex;
    position: absolute;
    top: 30px;
    right: 30px;
    z-index: 30;
    background: transparent;
    color: white;
    border: none;
    font-size: 2.5rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
}

.realty-slideshow-wrapper.fullscreen .realty-close-btn:hover {
    color: #ccc;
}

/* 전체 화면일 때 기존 확대 버튼 숨김 */
.realty-slideshow-wrapper.fullscreen .realty-expand-btn {
    display: none;
}

/* 썸네일 기본 스타일 (상세 페이지) */
.realty-thumbnails-container {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    overflow-x: auto;
    padding-bottom: 5px;
}

.slider-thumbnail {
    width: 80px;
    height: 60px;
    flex-shrink: 0;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 4px;
    overflow: hidden;
    transition: border-color 0.2s;
}

.slider-thumbnail.active {
    border-color: var(--primary-color);
}

.slider-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* --- 반응형 --- */
@media (max-width: 768px) {
    #realty-grid {
        grid-template-columns: 1fr;
    }
    
    .realty-detail-container {
        padding: 20px;
        margin-top: 20px;
    }
    
    .realty-detail-container h1 {
        font-size: 1.8rem;
    }
    
    .realty-detail-main-info {
        flex-direction: column;
        gap: 15px;
    }
    
    #realty-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
}