/* =========================================
   NEWS DESIGN SYSTEM
   Shared by search/news/index.blade.php, search/news/detail.blade.php
   and the homepage "Trending News" section.
========================================= */

:root {
    --nx-primary: #4338ca;
    --nx-primary-dark: #312e81;
    --nx-text: #1b1f2a;
    --nx-muted: #6b7280;
    --nx-border: #e7e8ee;
    --nx-bg: #f6f7fb;
}

.news-page {
    background: var(--nx-bg);
    padding-bottom: 20px;
}

.nx-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------- Hero (index page) ---------- */
.nx-hero { padding: 36px 0 8px; }
.nx-hero__head { max-width: 760px; margin-bottom: 22px; }
.nx-hero__title {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--nx-text);
    margin-bottom: 8px;
}
.nx-hero__subtitle { color: var(--nx-muted); font-size: 1rem; margin-bottom: 0; }
.nx-hero__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 24px;
    align-items: stretch;
}
.nx-hero__side { display: flex; flex-direction: column; gap: 14px; }
@media (max-width: 991px) {
    .nx-hero__grid { grid-template-columns: 1fr; }
}

/* ---------- Card base ---------- */
.nx-card {
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--nx-border);
    box-shadow: 0 1px 2px rgba(16, 24, 40, .05);
    transition: box-shadow .2s ease, transform .2s ease;
    height: 100%;
}
.nx-card:hover {
    box-shadow: 0 12px 28px rgba(16, 24, 40, .12);
    transform: translateY(-3px);
}
.nx-card__link,
.nx-card__link:hover,
.nx-card__link:focus,
.nx-card__link * {
    text-decoration: none !important;
}
.nx-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
    text-decoration: none;
}
.nx-card__media {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, #eef0ff, #f7f8fc);
    overflow: hidden;
}
.nx-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s ease;
}
.nx-card:hover .nx-card__media img { transform: scale(1.06); }
.nx-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #a5aef0;
    background: linear-gradient(135deg, #eef0ff, #e2e6fb);
}
.nx-card__body {
    padding: 14px 16px 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.nx-card__meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    font-size: .78rem;
    color: var(--nx-muted);
}
.nx-card__logo { width: 16px; height: 16px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.nx-card__source {
    font-weight: 600;
    color: var(--nx-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
}
.nx-card__dot { opacity: .6; }
.nx-card__title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--nx-text);
    margin: 0 0 6px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}
.nx-card:hover .nx-card__title { color: var(--nx-primary); }
.nx-card__summary {
    font-size: .85rem;
    color: var(--nx-muted);
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

/* Featured (hero main) card */
.nx-card--lg .nx-card__media { aspect-ratio: 16 / 10; }
.nx-card--lg .nx-card__title { font-size: 1.6rem; -webkit-line-clamp: 3; }
.nx-card--lg .nx-card__summary { font-size: .95rem; -webkit-line-clamp: 3; }
.nx-card--lg .nx-card__body { padding: 20px 24px 24px; }

/* Hero side (sm) card — horizontal layout */
.nx-card--sm .nx-card__link { flex-direction: row; }
.nx-card--sm .nx-card__media { width: 108px; flex: 0 0 108px; aspect-ratio: auto; }
.nx-card--sm .nx-card__body { padding: 8px 14px; justify-content: center; }
.nx-card--sm .nx-card__title { font-size: .9rem; -webkit-line-clamp: 3; margin-bottom: 4px; }
.nx-card--sm .nx-card__summary { display: none; }

/* Main grid */
.nx-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
@media (max-width: 1199px) { .nx-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 767px) { .nx-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; } }
@media (max-width: 480px) { .nx-grid { grid-template-columns: 1fr; } }

/* Section headers */
.nx-section { margin-top: 44px; }
.nx-section__head { margin-bottom: 18px; display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.nx-section__title { font-size: 1.4rem; font-weight: 800; color: var(--nx-text); margin-bottom: 6px; }
.nx-section__desc { color: var(--nx-muted); margin-bottom: 0; }

/* Category tabs (news index page) */
.news-page .nx-tabs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 4px 2px 6px;
    margin: 0 0 6px;
    scrollbar-width: thin;
}
.news-page .nx-tabs::-webkit-scrollbar { height: 5px; }
.news-page .nx-tabs::-webkit-scrollbar-thumb { background: #d7d9e3; border-radius: 10px; }
.news-page .list-category { margin-top: 0 !important; justify-content: flex-start !important; }
.news-page .link-category { border: none !important; margin: 0 !important; flex: 0 0 auto; }
.news-page .btn-filter-category {
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    background: #fff;
    border: 1px solid var(--nx-border) !important;
    color: var(--nx-text) !important;
    padding: 9px 18px !important;
    border-radius: 999px !important;
    font-weight: 600;
    font-size: .85rem;
    white-space: nowrap;
    transition: .2s ease;
}
.news-page .btn-filter-category:hover { border-color: var(--nx-primary) !important; color: var(--nx-primary) !important; }
.news-page .link-category.active .btn-filter-category {
    background: var(--nx-primary);
    border-color: var(--nx-primary) !important;
    color: #fff !important;
    box-shadow: 0 6px 16px rgba(67, 56, 202, .28);
}
.news-page .link-category.active .category-img svg path { fill: #fff !important; }

/* Empty / loading states */
.nx-empty { text-align: center; padding: 60px 20px; color: var(--nx-muted); }
.nx-empty i { font-size: 2.4rem; display: block; margin-bottom: 12px; opacity: .5; }
.nx-loading { display: flex; justify-content: center; padding: 60px 0; }

/* Buttons */
.nx-btn-more {
    display: inline-block;
    border: 1px solid var(--nx-primary);
    color: var(--nx-primary);
    background: #fff;
    padding: 10px 28px;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    transition: .2s ease;
}
.nx-btn-more:hover { background: var(--nx-primary); color: #fff; }

/* =========================================
   ARTICLE (detail) PAGE
========================================= */
.nx-breadcrumb { padding: 18px 0 0; }
.nx-breadcrumb .breadcrumb { background: none; padding: 0; margin: 0; font-size: .85rem; }

.nx-article-container { max-width: 1320px; }

.nx-article { background: #fff; border: 1px solid var(--nx-border); border-radius: 16px; padding: 44px 64px 52px; margin: 16px 0 0; }
@media (max-width: 767px) { .nx-article { padding: 28px 24px 32px; } }
@media (max-width: 575px) { .nx-article { padding: 22px 18px 28px; border-radius: 12px; } }

.nx-article__badge {
    display: inline-block;
    background: #eef0ff;
    color: var(--nx-primary);
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: 5px 12px;
    border-radius: 999px;
    margin-bottom: 14px;
}

.nx-article__title {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.3;
    color: var(--nx-text);
    margin-bottom: 18px;
}
@media (max-width: 575px) { .nx-article__title { font-size: 1.5rem; } }

.nx-article__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: .88rem;
    color: var(--nx-muted);
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--nx-border);
}
.nx-article__author-logo { width: 26px; height: 26px; border-radius: 50%; object-fit: cover; }
.nx-article__author-name { font-weight: 700; color: var(--nx-text); }

.nx-article__hero { margin: 0 0 22px; }
.nx-article__hero img { width: 100%; height: auto; border-radius: 12px; display: block; }
.nx-article__hero figcaption { font-size: .82rem; color: var(--nx-muted); margin-top: 8px; }

.nx-article__lead {
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.6;
    color: var(--nx-text);
    margin-bottom: 20px;
}

.nx-article__body {
    font-size: 1.05rem;
    line-height: 1.85;
    color: #2b2f3a;
}
.nx-article__body p { margin-bottom: 1.2em; }
.nx-article__body img { max-width: 100%; height: auto; border-radius: 10px; margin: 1.2em 0; }
.nx-article__body h2,
.nx-article__body h3 { font-weight: 800; color: var(--nx-text); margin: 1.6em 0 .6em; }
.nx-article__body a { color: var(--nx-primary); }
.nx-article__body blockquote {
    border-left: 3px solid var(--nx-primary);
    padding: 4px 0 4px 18px;
    margin: 1.4em 0;
    color: var(--nx-text);
    font-style: italic;
}
.nx-article__body figure.nx-inline-figure { margin: 1.4em 0; }
.nx-article__body figure.nx-inline-figure img { margin: 0; }
.nx-article__body figure.nx-inline-figure figcaption {
    font-size: .85rem;
    color: var(--nx-muted);
    margin-top: 8px;
    text-align: center;
}

.nx-article__gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 24px 0;
}
@media (max-width: 575px) { .nx-article__gallery { grid-template-columns: 1fr; } }
.nx-article__gallery figure { margin: 0; border-radius: 10px; overflow: hidden; border: 1px solid var(--nx-border); }
.nx-article__gallery img { width: 100%; height: 200px; object-fit: cover; display: block; }
.nx-article__gallery figcaption { padding: 8px 10px; font-size: .8rem; color: var(--nx-muted); }

.nx-article__tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 28px; }
.nx-tag-label { font-weight: 700; color: var(--nx-text); font-size: .85rem; }
.nx-tag {
    background: var(--nx-bg);
    border: 1px solid var(--nx-border);
    color: var(--nx-muted);
    font-size: .8rem;
    padding: 5px 12px;
    border-radius: 999px;
}

.nx-article__source { margin-top: 28px; }

/* =========================================
   HOMEPAGE — Trending News section
========================================= */
.nx-home-news { padding: 56px 0; }
.nx-home-news__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 22px; }
.nx-home-news__title { font-size: 1.7rem; font-weight: 800; color: var(--nx-text); margin-bottom: 6px; }
.nx-home-news__desc { color: var(--nx-muted); margin-bottom: 0; }