/* --------------------------------------------------
   KOSTAR TenNews-inspired Theme
-------------------------------------------------- */

:root {
    --tennews-dark: #0c0c0c;
    --tennews-mid: #1f1f21;
    --tennews-light: #f5f5f7;
    --tennews-accent: #f54748;
    --tennews-accent-alt: #ff7b54;
    --tennews-muted: #7f8189;
    --tennews-border: rgba(12, 12, 12, 0.08);
}

body,
.tennews-body {
    font-family: 'Poppins', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #fafafa;
    color: #141414;
    line-height: 1.7;
}

a {
    color: inherit;
}

a:hover {
    color: var(--tennews-accent);
}

.section-gap {
    padding: 4rem 0;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--tennews-accent);
}

.topbar {
    background: var(--tennews-dark);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
}

.topbar-links a {
    color: rgba(255, 255, 255, 0.7);
}

.tennews-header {
    background: #fff;
    border-bottom: 1px solid var(--tennews-border);
}

.brand-block .brand-title {
    font-family: 'Playfair Display', 'Noto Serif KR', serif;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    letter-spacing: 0.05em;
    color: var(--tennews-dark);
}

.brand-eyebrow {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--tennews-muted);
}

.brand-logo,
.brand-logo-lg {
    height: 48px;
    width: auto;
}

.btn-gradient {
    background: linear-gradient(135deg, var(--tennews-accent), var(--tennews-accent-alt));
    border: none;
    color: #fff;
    font-weight: 600;
}

.btn-gradient:hover {
    color: #fff;
    opacity: 0.9;
}

/* Navigation */
.tennews-nav {
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 10;
}

.tennews-nav .nav-link {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    padding: 1rem 1.2rem;
}

.tennews-nav .nav-link:hover,
.tennews-nav .nav-link:focus {
    color: var(--tennews-accent);
}

.nav-actions .lang-link {
    font-size: 0.85rem;
    font-weight: 600;
}

.nav-search {
    min-width: 200px;
}

.nav-search i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--tennews-muted);
}

.nav-search .form-control {
    padding-left: 2.25rem;
    border-radius: 999px;
    border-color: var(--tennews-border);
    font-size: 0.9rem;
}

.mega-menu {
    min-width: 600px;
}

.mega-title {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--tennews-muted);
    margin-bottom: 0.5rem;
}

/* Breaking news */
.breaking-news {
    background: #fff4f0;
    border-top: 1px solid var(--tennews-border);
    border-bottom: 1px solid var(--tennews-border);
}

.breaking-label {
    background: var(--tennews-accent);
    color: #fff;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
    padding: 0.35rem 1rem;
    border-radius: 999px;
}

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

.ticker-track {
    display: flex;
    gap: 2rem;
    animation: ticker 20s linear infinite;
    white-space: nowrap;
}

.ticker-item {
    font-weight: 500;
    color: #111;
}

@keyframes ticker {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* Hero */
.hero-card {
    background: #fff;
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
}

.hero-media {
    background: linear-gradient(120deg, #f3f4f7, #eceef2);
    min-height: 320px;
    position: relative;
}

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    padding: 2rem;
}

.hero-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.75rem, 3vw, 2.6rem);
    margin-top: 1rem;
}

.feature-card,
.mini-card,
.category-card {
    background: #fff;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    min-height: 180px;
    position: relative;
    overflow: hidden;
}

.feature-card:hover,
.mini-card:hover,
.category-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 30px rgba(15, 23, 42, 0.12);
}

.feature-card .media {
    border-radius: 0.75rem;
    overflow: hidden;
    margin-bottom: 1rem;
    background: #f3f4f6;
    aspect-ratio: 16 / 9;
}

.feature-card .media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.feature-card:hover .media img {
    transform: scale(1.05);
}

.mini-card {
    min-height: 220px;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        -45deg,
        #f2f2f2,
        #f2f2f2 10px,
        #e4e4e7 10px,
        #e4e4e7 20px
    );
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tennews-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.mini-card h5,
.feature-card h4,
.category-card h4 {
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.4;
}

.badge-outline {
    border: 1px solid currentColor;
    border-radius: 999px;
    font-size: 0.7rem;
    padding: 0.25rem 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

/* Tabs */
.tennews-tabs {
    display: inline-flex;
    gap: 0.5rem;
    background: #fff;
    border: 1px solid var(--tennews-border);
    border-radius: 999px;
    padding: 0.25rem;
}

.tab-button {
    border: none;
    background: transparent;
    padding: 0.35rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 999px;
}

.tab-button.active {
    background: var(--tennews-accent);
    color: #fff;
}

/* Latest list */
.latest-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.8rem;
    background: #fff;
    border-radius: 1.25rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 18px 40px rgba(149, 157, 165, 0.15);
}

.latest-thumb {
    min-width: 200px;
    max-width: 200px;
    border-radius: 1rem;
    overflow: hidden;
    background: #f5f5f5;
}

.latest-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.latest-item:hover .latest-thumb img {
    transform: scale(1.05);
}

.latest-meta {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--tennews-muted);
    font-weight: 600;
}

.latest-item h4 {
    font-size: 1.35rem;
    font-weight: 600;
    margin: 0.75rem 0;
}

.latest-item p {
    color: #555;
}

.latest-item .read-more {
    color: var(--tennews-accent);
    font-weight: 600;
}

/* Sidebar */
.sidebar-card {
    background: #fff;
    border-radius: 1.25rem;
    padding: 2rem;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.07);
    margin-bottom: 1.5rem;
}

.sidebar-title {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.social-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--tennews-border);
    border-radius: 0.85rem;
    padding: 0.85rem 1.1rem;
    transition: background 0.2s ease, color 0.2s ease;
    text-decoration: none;
    color: #111;
}

.social-item:hover {
    background: var(--tennews-dark);
    color: #fff;
}

.mini-list .mini-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--tennews-border);
}

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

.mini-thumb {
    width: 80px;
    height: 60px;
    border-radius: 0.5rem;
    overflow: hidden;
    background: #f2f2f2;
}

.mini-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mini-item h6 {
    font-size: 0.95rem;
    margin-bottom: 0.35rem;
}

.newsletter-form .form-control {
    border-radius: 0.85rem;
    padding: 0.65rem 1rem;
    border-color: var(--tennews-border);
}

/* Categories */
.category-card {
    padding: 2rem;
    min-height: 260px;
}

.category-card .meta {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.78rem;
    color: var(--tennews-muted);
    font-weight: 600;
}

.category-card h4 {
    margin: 1.25rem 0 0.75rem;
    font-size: 1.35rem;
}

.category-card .btn-link {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
}

/* Footer */
.tennews-footer {
    background: var(--tennews-mid);
}

.tennews-footer .link-muted {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
}

.tennews-footer .link-muted:hover {
    color: #fff;
}

/* Article detail */
.tennews-article {
    background: #fff;
    border-radius: 1.5rem;
    padding: 3rem;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
}

.article-detail-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.article-detail-image {
    border-radius: 1.25rem;
    margin: 2rem 0;
}

.article-meta {
    font-size: 0.95rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--tennews-muted);
}

.article-detail-content {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #2a2a2a;
}

.article-detail-content img {
    border-radius: 1rem;
    margin: 2rem 0;
}

/* Skeletons */
.skeleton,
.skeleton-card {
    background: linear-gradient(120deg, #f6f7f8, #edeef1, #f6f7f8);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 1rem;
    min-height: 180px;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Pagination */
.pagination .page-link {
    border-radius: 999px;
    margin: 0 0.25rem;
    border: none;
    background: #fff;
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.08);
}

.pagination .page-item.active .page-link {
    background: var(--tennews-accent);
    color: #fff;
}

/* Responsive */
@media (max-width: 991px) {
    .latest-item {
        flex-direction: column;
    }

    .latest-thumb {
        max-width: 100%;
    }

    .hero-card,
    .feature-card,
    .sidebar-card,
    .category-card,
    .mini-card {
        border-radius: 1rem;
    }
}

@media (max-width: 576px) {
    .section-gap {
        padding: 3rem 0;
    }

    .tennews-article {
        padding: 1.75rem;
    }

    .social-grid {
        grid-template-columns: 1fr;
    }
}