/**
 * Lyrics3s - Stylesheet Trang Tĩnh Tiêu Chuẩn (page.css)
 * Dùng cho các trang: Chính sách biên tập, Bản quyền DMCA, Bảo mật, Liên hệ, Giới thiệu...
 * Tuân thủ nghiêm ngặt rules.md (< 350 dòng, Vanilla CSS, 100% SVG)
 *
 * @package Lyrics3s_Theme
 * @version 2.4.5
 */

/* 1. Page Base & Wrapper */
.l3s-static-page {
    padding-bottom: 72px;
    background-color: var(--bg-app);
    min-height: 80vh;
}

/* 2. Hero Header (Phong cách Ô ly tím nhạt Full-width) */
.l3s-page-hero-section {
    position: relative;
    background-color: var(--bg-card);
    background-image: 
        linear-gradient(rgba(124, 58, 237, 0.06) 1px, transparent 1px), 
        linear-gradient(90deg, rgba(124, 58, 237, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    background-position: left top;
    border-bottom: 1px solid var(--border-color);
    padding: 24px 0 36px 0;
    margin-bottom: 36px;
    overflow: visible;
}
.l3s-page-hero-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 65%, var(--bg-app) 100%);
    pointer-events: none;
    z-index: 0;
    opacity: 0.65;
}
.l3s-page-hero-section .l3s-inner-container {
    position: relative;
    z-index: 1;
}
body.l3s-dark-mode .l3s-page-hero-section {
    background-color: var(--bg-card);
    background-image: 
        linear-gradient(rgba(167, 139, 250, 0.08) 1px, transparent 1px), 
        linear-gradient(90deg, rgba(167, 139, 250, 0.08) 1px, transparent 1px);
    border-bottom-color: var(--border-color);
}

/* Breadcrumbs */
.l3s-page-breadcrumb { 
    margin: 0 auto 16px auto; 
    display: flex;
    justify-content: center;
}
.l3s-page-breadcrumb-list {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
    font-size: 13px !important;
    color: var(--text-muted) !important;
    flex-wrap: wrap !important;
}
.l3s-page-breadcrumb-item {
    display: inline-flex !important;
    align-items: center !important;
    list-style: none !important;
}
.l3s-page-breadcrumb-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.15s ease;
}
.l3s-page-breadcrumb-item a:hover { color: var(--primary); }
.l3s-page-breadcrumb-sep {
    margin: 0 8px !important;
    color: var(--text-muted) !important;
    opacity: 0.7 !important;
}
.l3s-page-breadcrumb-item.is-active {
    color: var(--text-primary) !important;
    font-weight: 600 !important;
}

/* Hero Content */
.l3s-page-hero-content { 
    max-width: 820px; 
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.l3s-page-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary);
    background: rgba(124, 58, 237, 0.08);
    padding: 4px 12px;
    border-radius: 9999px;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}
.l3s-page-title {
    font-size: 2.3rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--text-primary);
    line-height: 1.25;
    margin: 0 0 16px 0;
    letter-spacing: -0.4px;
    text-align: center;
}
.l3s-page-hero-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    font-size: 13px;
    color: var(--text-muted);
    flex-wrap: wrap;
    margin: 0 auto;
}
.l3s-page-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.l3s-page-meta-item svg { flex-shrink: 0; color: var(--primary); }

/* 3. Main Content Card (Đọc chuẩn Typography) */
.l3s-page-article-container {
    max-width: 880px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 44px 48px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}
body.l3s-dark-mode .l3s-page-article-container {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* 4. Rich Typography & Elements */
.l3s-page-content {
    font-size: 15.5px;
    line-height: 1.8;
    color: var(--text-primary);
}
.l3s-page-content > *:first-child { margin-top: 0; }
.l3s-page-content > *:last-child { margin-bottom: 0; }

.l3s-page-content p {
    margin-bottom: 18px;
    color: var(--text-primary);
}
.l3s-page-content h2 {
    font-size: 1.45rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin: 36px 0 16px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border-subtle);
    display: flex;
    align-items: center;
    gap: 8px;
}
.l3s-page-content h2::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 18px;
    background: var(--primary);
    border-radius: 2px;
}
.l3s-page-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin: 26px 0 12px 0;
}
.l3s-page-content h4 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 20px 0 10px 0;
}

.l3s-page-content ul {
    list-style-type: disc !important;
    margin: 0 0 22px 0;
    padding-left: 24px;
    color: var(--text-primary);
}
.l3s-page-content ol {
    list-style-type: decimal !important;
    margin: 0 0 22px 0;
    padding-left: 24px;
    color: var(--text-primary);
}
.l3s-page-content li {
    display: list-item !important;
    margin-bottom: 8px;
    line-height: 1.7;
}

.l3s-page-content a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.15s ease;
}
.l3s-page-content a:hover {
    color: var(--primary-hover, #6d28d9);
}

.l3s-page-content blockquote {
    margin: 24px 0;
    padding: 16px 22px;
    background: var(--bg-subtle);
    border-left: 4px solid var(--primary);
    border-radius: 0 12px 12px 0;
    font-style: italic;
    color: var(--text-secondary);
}
.l3s-page-content blockquote p:last-child { margin-bottom: 0; }

/* Tables */
.l3s-page-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 14.5px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}
.l3s-page-content th,
.l3s-page-content td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}
.l3s-page-content th {
    background: var(--bg-subtle);
    font-weight: 600;
    color: var(--text-primary);
}
.l3s-page-content tr:last-child td { border-bottom: none; }
.l3s-page-content tr:hover td { background: rgba(124, 58, 237, 0.03); }

/* Notice Box / Callout */
.l3s-page-notice {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 20px;
    border-radius: 12px;
    background: rgba(124, 58, 237, 0.06);
    border: 1px solid rgba(124, 58, 237, 0.2);
    margin: 24px 0;
    color: var(--text-primary);
}
.l3s-page-notice svg {
    flex-shrink: 0;
    color: var(--primary);
    margin-top: 2px;
}
.l3s-page-notice p { margin: 0; font-size: 14.5px; line-height: 1.6; }

/* 5. Article Footer / Editorial Signature */
.l3s-page-footer-info {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
}
.l3s-page-editorial-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}
.l3s-page-editorial-badge img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}
.l3s-page-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    text-decoration: none !important;
    font-weight: 600;
    transition: transform 0.15s ease;
}
.l3s-page-back-link:hover { transform: translateX(-3px); }

/* Contact Google Map */
.l3s-contact-map-wrap {
    margin: 24px 0 16px 0;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}
.l3s-contact-map-wrap iframe {
    display: block;
    width: 100%;
    height: 380px;
    border: 0;
}

/* 6. Responsive Breakpoints */
@media (max-width: 768px) {
    .l3s-page-hero-section { padding: 18px 0 24px 0; margin-bottom: 24px; }
    .l3s-page-title { font-size: 1.8rem; }
    .l3s-page-article-container { padding: 24px 20px; border-radius: 14px; }
    .l3s-page-content { font-size: 15px; }
    .l3s-page-content h2 { font-size: 1.3rem; margin: 28px 0 12px 0; }
    .l3s-contact-map-wrap iframe { height: 280px; }
}