/* --- APAC Common Styles V2.5 (공지사항 페이지 스타일 추가) --- */

:root {
    --color-primary: #5A7D9A;
    --color-primary-dark: #4a6a8a;
    --color-secondary: #5A7D9A; 
    --color-accent: #008080;
    --color-background: #f8f9fa;
    --color-surface: #ffffff;
    --color-text: #343a40;
    --color-text-light: #6c757d;
    --color-border: #e2e8f0;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Noto Sans KR', sans-serif;
    --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.08);
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
}

/* --- 기본 스타일 리셋 --- */
body {
    font-family: var(--font-body);
    margin: 0;
    background-color: var(--color-background);
    color: var(--color-text);
    font-size: 16px;
    line-height: 1.6;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--color-primary-dark);
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* --- 공용 레이아웃 --- */
.gnb-container,
.container,
.content-wrap {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
    box-sizing: border-box;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    box-sizing: border-box;
}

/* --- 헤더 (GNB) --- */
.gnb {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.gnb-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.gnb-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text);
}

.gnb-nav {
    display: flex;
    align-items: center;
}

.gnb-menu {
    display: flex;
    gap: 40px;
}

.gnb-menu a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-light);
    padding: 10px 0;
    position: relative;
}

.gnb-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

.gnb-menu a:hover::after,
.gnb-menu a.active::after {
    width: 100%;
}

.gnb-contact-btn {
    background-color: var(--color-primary);
    color: white;
    padding: 8px 18px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    margin-left: 40px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}
.gnb-contact-btn:hover {
    background-color: var(--color-primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.gnb-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.gnb-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-text);
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* --- [신규 추가] 홈페이지 공지사항 목록 스타일 (index.html) --- */
.notice-list-container {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 10px 30px;
    max-height: 300px;
    overflow-y: auto;
    box-shadow: var(--shadow-soft);
}

.notice-item {
    display: flex;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
    color: var(--color-text);
    transition: background-color 0.2s ease;
}

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

.notice-item:hover {
    background-color: var(--color-background);
}

.notice-item-category {
    background-color: var(--color-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 50px;
    margin-right: 15px;
    white-space: nowrap;
}

.notice-item-title {
    flex-grow: 1;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.notice-item-date {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-left: 20px;
    white-space: nowrap;
}

/* --- [신규 추가] 공지사항 목록/상세 페이지 스타일 --- */
.page-header {
    background-color: var(--color-surface);
    padding: 50px 24px;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}
.page-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin: 0;
    color: var(--color-text);
}
.page-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-top: 10px;
}
.content-container {
    padding: 50px 0;
}
.notice-list-full {
    border-top: 2px solid var(--color-primary);
}
.notice-item-full {
    display: flex;
    padding: 20px 15px;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
    color: var(--color-text);
    transition: background-color 0.2s ease;
    align-items: center;
    gap: 15px;
}
.notice-item-full:hover {
    background-color: #f1f3f5;
}
.notice-category-full {
    background-color: var(--color-primary-dark);
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 50px;
    white-space: nowrap;
}
.notice-title-full {
    flex-grow: 1;
    font-size: 1.1rem;
    font-weight: 500;
}
.notice-date-full {
    font-size: 0.9rem;
    color: var(--color-text-light);
    white-space: nowrap;
}
.pagination-container {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    gap: 5px;
}
.pagination-container button {
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-text);
    padding: 8px 14px;
    cursor: pointer;
    border-radius: 6px;
    font-weight: 500;
}
.pagination-container button:hover {
    background-color: var(--color-background);
}
.pagination-container button.active {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}
.pagination-container button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.post-meta {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-light);
}
.post-content {
    line-height: 1.8;
    font-size: 1.05rem;
}
.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
}
.back-to-list {
    display: inline-block;
    margin-top: 40px;
    font-weight: 700;
}

/* --- 반응형 디자인 (모바일) --- */
@media (max-width: 768px) {
    body { font-size: 15px; }

    .gnb-nav {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--color-surface);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }
    .gnb-nav.is-active {
        display: block;
    }
    .gnb-menu {
        flex-direction: column;
        padding: 20px;
        gap: 0;
    }
    .gnb-menu li {
        border-bottom: 1px solid var(--color-border);
    }
    .gnb-menu li:last-child {
        border-bottom: none;
    }
    .gnb-menu a {
        display: block;
        padding: 15px 10px;
        font-size: 1.1rem;
    }
    .gnb-menu a::after {
        display: none;
    }
    .gnb-toggle {
        display: block;
    }
    .gnb-toggle.is-active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .gnb-toggle.is-active span:nth-child(2) {
        opacity: 0;
    }
    .gnb-toggle.is-active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .gnb-contact-btn {
        display: none;
    }
    
    .notice-item-full {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .notice-title-full {
        font-size: 1rem;
    }
}