/*==============================================================================
 * 파일명: style.css
 * 설명: 썰집 메인 스타일 (Bootstrap 5 커스텀)
 * 작성일: 2025-12-10
 *============================================================================*/

/* CSS Variables */
:root {
    --ssul-primary: #e74c3c;
    --ssul-secondary: #3498db;
    --ssul-dark: #2c3e50;
    --ssul-light: #ecf0f1;
    --ssul-success: #27ae60;
    --ssul-warning: #f39c12;
    --ssul-danger: #c0392b;
    --ssul-gray: #95a5a6;
    --ssul-banner-bg: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

/* Base */
body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8f9fa;
    color: #333;
    line-height: 1.6;
}

a {
    color: var(--ssul-secondary);
    text-decoration: none;
}

a:hover {
    color: var(--ssul-primary);
    text-decoration: underline;
}

/* Header */
.ssul-header {
    background: var(--ssul-dark);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.ssul-header .navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: #fff !important;
}

.ssul-header .navbar-brand span {
    color: var(--ssul-primary);
}

.ssul-header .nav-link {
    color: rgba(255,255,255,0.8) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
}

.ssul-header .nav-link:hover,
.ssul-header .nav-link.active {
    color: #fff !important;
}

/* Category Navigation */
.category-nav {
    background: #fff;
    border-bottom: 1px solid #e9ecef;
    padding: 0.5rem 0;
}

.category-nav .nav-link {
    color: var(--ssul-dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    margin: 0 0.25rem;
}

.category-nav .nav-link:hover,
.category-nav .nav-link.active {
    background: var(--ssul-primary);
    color: #fff;
}

/* Content Cards */
.content-card {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

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

.content-card .card-img-top {
    height: 200px;
    object-fit: cover;
}

.content-card .card-body {
    padding: 1.25rem;
}

.content-card .card-title {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.content-card .card-text {
    color: #666;
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.content-card .card-meta {
    font-size: 0.8rem;
    color: var(--ssul-gray);
}

.content-card .card-meta span {
    margin-right: 1rem;
}

/* Category Badge */
.category-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    background: var(--ssul-light);
    color: var(--ssul-dark);
}

/* Content View */
.content-view {
    background: #fff;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.content-view .content-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.content-view .content-meta {
    padding-bottom: 1rem;
    border-bottom: 1px solid #e9ecef;
    margin-bottom: 1.5rem;
}

.content-view .content-body {
    font-size: 1.1rem;
    line-height: 1.8;
}

.content-view .content-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1rem 0;
}

/* 유튜브/비디오 iframe 반응형 스타일 */
.content-view .content-body iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin: 1.5rem 0;
}

.content-view .content-summary {
    background: var(--ssul-light);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

/* Tags */
.content-tags .tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    margin: 0.25rem;
    font-size: 0.85rem;
    background: var(--ssul-light);
    color: var(--ssul-dark);
    border-radius: 20px;
    transition: background 0.2s;
}

.content-tags .tag:hover {
    background: var(--ssul-secondary);
    color: #fff;
    text-decoration: none;
}

/* 060 Banner Styles */
.banner-060 {
    background: var(--ssul-banner-bg);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    color: #fff;
    margin: 1.5rem 0;
}

.banner-060 p {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.banner-060 a {
    display: inline-block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    padding: 0.5rem 1.5rem;
    background: rgba(255,255,255,0.2);
    border-radius: 30px;
    text-decoration: none;
    transition: background 0.2s;
}

.banner-060 a:hover {
    background: rgba(255,255,255,0.3);
    text-decoration: none;
    color: #fff;
}

.banner-060-sidebar {
    background: var(--ssul-banner-bg);
    border-radius: 10px;
    padding: 1.25rem;
    text-align: center;
    color: #fff;
}

.banner-060-sidebar p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.banner-060-sidebar a {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    padding: 0.5rem;
    background: rgba(255,255,255,0.2);
    border-radius: 8px;
}

/* Comments */
.comments-section {
    background: #fff;
    border-radius: 10px;
    padding: 1.5rem;
    margin-top: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.comment-item {
    padding: 1rem 0;
    border-bottom: 1px solid #e9ecef;
}

.comment-item:last-child {
    border-bottom: none;
}

.comment-item.reply {
    margin-left: 2rem;
    padding-left: 1rem;
    border-left: 3px solid #e9ecef;
}

.comment-author {
    font-weight: 600;
    color: var(--ssul-dark);
}

.comment-date {
    font-size: 0.8rem;
    color: var(--ssul-gray);
}

.comment-text {
    margin: 0.5rem 0;
    line-height: 1.6;
}

/* Comment Status */
.comment-pending {
    background: #f8f9fa;
    opacity: 0.8;
}

.comment-rejected {
    background: #ffebee;
}

/* Form Styles */
.comment-form textarea {
    border-radius: 8px;
    border-color: #e9ecef;
}

.comment-form textarea:focus {
    border-color: var(--ssul-secondary);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Sidebar */
.sidebar-widget {
    background: #fff;
    border-radius: 10px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.sidebar-widget h5 {
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--ssul-primary);
}

.popular-item {
    display: flex;
    padding: 0.75rem 0;
    border-bottom: 1px solid #e9ecef;
}

.popular-item:last-child {
    border-bottom: none;
}

.popular-item .rank {
    width: 24px;
    height: 24px;
    background: var(--ssul-primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.popular-item .rank.top3 {
    background: var(--ssul-warning);
}

.popular-item .title {
    flex: 1;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Footer */
.ssul-footer {
    background: var(--ssul-dark);
    color: rgba(255,255,255,0.7);
    padding: 2rem 0;
    margin-top: 3rem;
}

.ssul-footer a {
    color: rgba(255,255,255,0.7);
}

.ssul-footer a:hover {
    color: #fff;
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.breadcrumb-item a {
    color: var(--ssul-gray);
}

.breadcrumb-item.active {
    color: var(--ssul-dark);
}

/* Actions */
.content-actions .btn {
    margin-right: 0.5rem;
}

.btn-like.liked {
    background: var(--ssul-danger);
    border-color: var(--ssul-danger);
    color: #fff;
}

/* Search */
.search-form .form-control {
    border-radius: 30px 0 0 30px;
    border-right: none;
}

.search-form .btn {
    border-radius: 0 30px 30px 0;
}

/* Pagination Custom */
.pagination .page-link {
    color: var(--ssul-dark);
    border-color: #e9ecef;
}

.pagination .page-item.active .page-link {
    background: var(--ssul-primary);
    border-color: var(--ssul-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .content-card .card-img-top {
        height: 150px;
    }

    .content-view {
        padding: 1rem;
    }

    .content-view .content-title {
        font-size: 1.25rem;
    }

    .content-view .content-body {
        font-size: 1rem;
    }

    .banner-060 {
        padding: 1rem;
    }

    .banner-060 a {
        font-size: 1.25rem;
    }

    .category-nav {
        overflow-x: auto;
        white-space: nowrap;
    }

    .category-nav .nav {
        flex-wrap: nowrap;
    }
}

/* Loading */
.loading {
    text-align: center;
    padding: 2rem;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e9ecef;
    border-top-color: var(--ssul-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--ssul-gray);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Alert Custom */
.alert-info {
    background: #e3f2fd;
    border-color: #90caf9;
    color: #1565c0;
}

/* ==========================================================================
   Banner Carousel Styles
   ========================================================================== */

/* 배너 컨테이너 */
.ssul-banner-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.ssul-banner-container .carousel {
    border-radius: 12px;
}

/* 배너 영역 고정 크기 */
.ssul-banner {
    width: 100%;
    height: 300px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f0f0;
    border-radius: 12px;
}

.ssul-banner-header {
    height: 300px;
}

/* 콘텐츠 영역 배너 (중간/하단) */
.ssul-banner-content_middle,
.ssul-banner-content_bottom {
    height: 250px;
}

/* 배너 이미지 - 고정 크기 내에서 꽉 채우기 */
.ssul-banner .banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* 단일 배너일 때 */
.ssul-banner:not(.carousel-item .ssul-banner) {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.ssul-banner:not(.carousel-item .ssul-banner) .banner-img {
    border-radius: 12px;
}

/* 캐러셀 인디케이터 (하단 점) */
.ssul-banner-container .carousel-indicators {
    margin-bottom: 0.75rem;
}

.ssul-banner-container .carousel-indicators button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.5);
    border: none;
    margin: 0 4px;
    transition: all 0.3s ease;
}

.ssul-banner-container .carousel-indicators button.active {
    background-color: var(--ssul-primary);
    transform: scale(1.2);
}

/* 캐러셀 화살표 */
.ssul-banner-container .carousel-control-prev,
.ssul-banner-container .carousel-control-next {
    width: 50px;
    height: 50px;
    background: rgba(0,0,0,0.4);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.ssul-banner-container:hover .carousel-control-prev,
.ssul-banner-container:hover .carousel-control-next {
    opacity: 1;
}

.ssul-banner-container .carousel-control-prev {
    left: 15px;
}

.ssul-banner-container .carousel-control-next {
    right: 15px;
}

.ssul-banner-container .carousel-control-prev:hover,
.ssul-banner-container .carousel-control-next:hover {
    background: rgba(231, 76, 60, 0.8);
}

.ssul-banner-container .carousel-control-prev-icon,
.ssul-banner-container .carousel-control-next-icon {
    width: 20px;
    height: 20px;
}

/* 캐러셀 애니메이션 */
.ssul-banner-container .carousel-item {
    transition: transform 0.6s ease-in-out;
}

/* 사이드바 배너 */
.ssul-banner-sidebar {
    height: 200px;
}

.ssul-banner-sidebar .banner-img {
    height: 200px;
    border-radius: 10px;
}

/* 반응형 - 모바일 */
@media (max-width: 768px) {
    .ssul-banner-container {
        border-radius: 8px;
    }

    .ssul-banner,
    .ssul-banner-header {
        height: 180px;
    }

    .ssul-banner-content_middle,
    .ssul-banner-content_bottom {
        height: 150px;
    }

    .ssul-banner .banner-img {
        border-radius: 8px;
    }

    .ssul-banner-sidebar {
        height: 150px;
    }

    .ssul-banner-container .carousel-control-prev,
    .ssul-banner-container .carousel-control-next {
        width: 36px;
        height: 36px;
        opacity: 0.7;
    }

    .ssul-banner-container .carousel-control-prev {
        left: 8px;
    }

    .ssul-banner-container .carousel-control-next {
        right: 8px;
    }

    .ssul-banner-container .carousel-indicators button {
        width: 8px;
        height: 8px;
    }
}

/* ==========================================================================
   우측 자동 스크롤 배너
   ========================================================================== */

.side-scroll-banner {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 160px;
    max-height: 80vh;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    z-index: 1000;
    animation: sideScrollFadeIn 0.5s ease-out;
}

@keyframes sideScrollFadeIn {
    from {
        opacity: 0;
        transform: translateY(-50%) translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateY(-50%) translateX(0);
    }
}

.side-scroll-inner {
    width: 100%;
}

.side-scroll-item {
    width: 100%;
    padding: 10px;
}

.side-scroll-item img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
    transition: transform 0.3s ease;
}

.side-scroll-item a:hover img {
    transform: scale(1.05);
}

/* 단일 배너일 때 높이 자동 조절 */
.side-scroll-banner.side-scroll-single {
    height: auto;
}

.side-scroll-banner.side-scroll-single .side-scroll-inner {
    height: auto;
}

.side-scroll-banner.side-scroll-single .side-scroll-item {
    padding: 15px;
}

/* 모바일에서 우측 스크롤 배너 숨김 */
@media (max-width: 1200px) {
    .side-scroll-banner {
        display: none;
    }
}