/* ── Variables ─────────────────────────────────────────── */
:root {
    --primary:      #6B7BA5;
    --primary-dark: #4d5a80;
    --primary-light:#8b9bc5;
    --bg:           #f2f4f9;
    --white:        #ffffff;
    --text:         #2c2c2c;
    --text-muted:   #666;
    --border:       #dce0ec;
    --star-gold:    #f0a500;
    --star-empty:   #ccc;
    --radius:       6px;
    --shadow:       0 2px 8px rgba(107,123,165,.15);
}

/* ── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: Georgia, 'Times New Roman', serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
}

a { color: var(--primary-dark); text-decoration: none; }
a:hover { color: var(--primary); text-decoration: underline; }

img { max-width: 100%; height: auto; display: block; }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* ── Header ────────────────────────────────────────────── */
.site-header {
    background: var(--primary);
    padding: 1rem 0;
}

.site-header .container {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.logo-link { display: flex; align-items: center; }
.logo { height: 80px; width: auto; }

/* ── Search form (header) ───────────────────────────────── */
.site-search {
    display: flex;
    gap: .4rem;
    margin-left: auto;
}

.site-search__input {
    padding: .45rem .85rem;
    border: none;
    border-radius: var(--radius);
    font-size: .9rem;
    width: 260px;
    background: rgba(255,255,255,.15);
    color: var(--white);
    outline: none;
    transition: background .2s;
}

.site-search__input::placeholder { color: rgba(255,255,255,.55); }
.site-search__input:focus { background: rgba(255,255,255,.25); }

.site-search__btn {
    padding: .45rem 1rem;
    background: var(--primary-dark);
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
    font-family: system-ui, sans-serif;
}

.site-search__btn:hover { background: #3a4560; }

/* ── Search results ─────────────────────────────────────── */
.search-results { display: flex; flex-direction: column; gap: .5rem; }

.search-result {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: .9rem 1.1rem;
    transition: box-shadow .15s;
    text-decoration: none;
    display: block;
    color: inherit;
}

.search-result:hover { box-shadow: 0 4px 14px rgba(107,123,165,.22); text-decoration: none; }

.search-result__title {
    font-family: system-ui, sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--primary-dark);
}

.search-result__meta {
    font-size: .8rem;
    color: var(--text-muted);
    font-family: system-ui, sans-serif;
    margin-top: .2rem;
    display: flex;
    gap: .6rem;
    flex-wrap: wrap;
    align-items: center;
}

.search-result__excerpt {
    font-size: .88rem;
    color: var(--text-muted);
    margin-top: .35rem;
    line-height: 1.5;
}

.search-highlight { background: #fff3cd; padding: 0 2px; border-radius: 2px; }

/* ── Navigation ─────────────────────────────────────────── */
.site-nav {
    background: var(--primary-dark);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 6px rgba(0,0,0,.2);
}

.nav-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    gap: 0;
}

.nav-list a {
    display: block;
    padding: .7rem 1rem;
    color: rgba(255,255,255,.85);
    font-family: system-ui, sans-serif;
    font-size: .85rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    transition: background .15s, color .15s;
    text-decoration: none;
}

.nav-list a:hover,
.nav-list a.active {
    background: var(--primary);
    color: var(--white);
}

/* ── Main content ───────────────────────────────────────── */
.site-main { padding: 2rem 0 3rem; }

/* ── Page title ─────────────────────────────────────────── */
.page-title {
    font-size: 1.8rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    padding-bottom: .5rem;
    border-bottom: 3px solid var(--primary);
    font-family: system-ui, sans-serif;
}

/* ── Breadcrumb ─────────────────────────────────────────── */
.breadcrumb {
    font-size: .85rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
    font-family: system-ui, sans-serif;
}
.breadcrumb a { color: var(--primary); }
.breadcrumb span { margin: 0 .4rem; }

/* ── Stars ──────────────────────────────────────────────── */
.stars { white-space: nowrap; font-style: normal; }
.star.full  { color: var(--star-gold); }
.star.half  { color: var(--star-gold); opacity: .6; }
.star.empty { color: var(--star-empty); }

/* ── Article cards (grid) ───────────────────────────────── */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.article-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow .2s, transform .2s;
}

.article-card:hover {
    box-shadow: 0 6px 20px rgba(107,123,165,.25);
    transform: translateY(-2px);
}

.article-card__thumb {
    width: 100%;
    aspect-ratio: 3/2;
    object-fit: cover;
    background: var(--bg);
}

.article-card__thumb-placeholder {
    width: 100%;
    aspect-ratio: 3/2;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,.4);
    font-size: 2.5rem;
}

.article-card__body {
    padding: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: .4rem;
}

.article-card__title {
    font-size: 1rem;
    font-family: system-ui, sans-serif;
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1.3;
}

.article-card__meta {
    font-size: .8rem;
    color: var(--text-muted);
    font-family: system-ui, sans-serif;
    display: flex;
    align-items: center;
    gap: .5rem;
    flex-wrap: wrap;
}

/* ── Article list (linear) ──────────────────────────────── */
.article-list {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    margin-bottom: 2rem;
}

.article-list-item {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .75rem 1rem;
    transition: box-shadow .15s;
}

.article-list-item:hover { box-shadow: 0 4px 14px rgba(107,123,165,.22); }

.article-list-item__thumb {
    width: 70px;
    height: 50px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
    background: var(--bg);
}

.article-list-item__thumb-placeholder {
    width: 70px;
    height: 50px;
    border-radius: 4px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,.5);
    font-size: 1.2rem;
}

.article-list-item__body { flex: 1; min-width: 0; }

.article-list-item__title {
    font-size: .95rem;
    font-family: system-ui, sans-serif;
    font-weight: 600;
    color: var(--primary-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article-list-item__meta {
    font-size: .78rem;
    color: var(--text-muted);
    font-family: system-ui, sans-serif;
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-top: .15rem;
    flex-wrap: wrap;
}

/* ── Subcategory cards ──────────────────────────────────── */
.subcat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.subcat-card {
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    text-align: center;
    transition: background .15s;
    text-decoration: none;
    display: block;
}

.subcat-card:hover { background: var(--primary-dark); color: var(--white); text-decoration: none; }
.subcat-card__name { font-family: system-ui, sans-serif; font-weight: 700; font-size: .95rem; }
.subcat-card__count { font-size: .8rem; opacity: .8; margin-top: .25rem; }

/* ── Category overview (homepage) ───────────────────────── */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.category-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem 1.25rem;
    text-align: center;
    border-top: 4px solid var(--primary);
    transition: box-shadow .2s, transform .2s;
    display: block;
    text-decoration: none;
}

.category-card:hover {
    box-shadow: 0 6px 20px rgba(107,123,165,.25);
    transform: translateY(-2px);
    text-decoration: none;
}

.category-card__icon { font-size: 2rem; margin-bottom: .5rem; }
.category-card__name {
    font-family: system-ui, sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--primary-dark);
    text-transform: uppercase;
    letter-spacing: .03em;
}
.category-card__count {
    font-size: .85rem;
    color: var(--text-muted);
    margin-top: .25rem;
    font-family: system-ui, sans-serif;
}

/* ── Full article ────────────────────────────────────────── */
.article {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem;
    max-width: 860px;
}

.article__header { margin-bottom: 1.5rem; }

.article__title {
    font-size: 1.9rem;
    color: var(--primary-dark);
    line-height: 1.2;
    margin-bottom: .4rem;
}

.article__subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: .75rem;
}

.article__meta {
    font-size: .85rem;
    color: var(--text-muted);
    font-family: system-ui, sans-serif;
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    align-items: center;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: .6rem 0;
    margin: .75rem 0 1.5rem;
}

.article__images {
    margin-bottom: 1.75rem;
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
}

.article__image {
    border-radius: var(--radius);
    max-height: 400px;
    width: auto;
    box-shadow: var(--shadow);
}

.article__intro {
    font-size: 1.05rem;
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.article__body {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text);
}

.article__body p { margin-bottom: 1em; }
.article__body b, .article__body strong { color: var(--primary-dark); }

/* Lead paragraph (<i><b>…</b></i>) followed by body text */
.article__body > i:first-child,
.article__body > b:first-child { display: block; margin-bottom: 1.75rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--border); }
.article__body > i + p,
.article__body > b + p { margin-top: 1.75rem; }

.article__authors {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    font-family: system-ui, sans-serif;
    font-size: .9rem;
    color: var(--text-muted);
}

.article__authors strong { color: var(--text); }

/* ── Pagination ─────────────────────────────────────────── */
.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-top: 1.5rem;
    font-family: system-ui, sans-serif;
}

.pagination a,
.pagination span {
    padding: .45rem .85rem;
    border-radius: var(--radius);
    font-size: .9rem;
    font-weight: 600;
    background: var(--white);
    box-shadow: var(--shadow);
    color: var(--primary-dark);
    text-decoration: none;
    transition: background .15s, color .15s;
}

.pagination a:hover { background: var(--primary); color: var(--white); text-decoration: none; }
.pagination .current { background: var(--primary); color: var(--white); }
.pagination .disabled { opacity: .4; pointer-events: none; }

/* ── Hero (homepage) ────────────────────────────────────── */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.hero h1 {
    font-size: 2rem;
    margin-bottom: .5rem;
}

.hero p {
    opacity: .85;
    font-size: 1.05rem;
}

/* ── Section header ─────────────────────────────────────── */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--primary);
    padding-bottom: .4rem;
}

.section-header h2 {
    font-size: 1.3rem;
    color: var(--primary-dark);
    font-family: system-ui, sans-serif;
}

.section-header a {
    font-size: .85rem;
    font-family: system-ui, sans-serif;
}

/* ── Info box ───────────────────────────────────────────── */
.info-box {
    background: #eef1f8;
    border-left: 4px solid var(--primary);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: .9rem 1.1rem;
    margin: 1.25rem 0;
    color: var(--text);
}

/* ── YouTube link ────────────────────────────────────────── */
.youtube-link {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    background: #ff0000;
    color: #fff;
    padding: .35rem .85rem;
    border-radius: var(--radius);
    font-family: system-ui, sans-serif;
    font-size: .9rem;
    font-weight: 600;
    text-decoration: none;
    transition: background .15s;
}
.youtube-link:hover { background: #cc0000; color: #fff; text-decoration: none; }

/* ── Blink ───────────────────────────────────────────────── */
@keyframes blink { 50% { opacity: 0; } }
.blink { animation: blink 1s step-start infinite; }

/* ── History block (homepage) ───────────────────────────── */
.history {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem;
    margin-top: 2rem;
}

.history h2 {
    font-size: 1.4rem;
    color: var(--primary-dark);
    font-family: system-ui, sans-serif;
    margin-bottom: 1.25rem;
    padding-bottom: .5rem;
    border-bottom: 3px solid var(--primary);
}

.history p {
    margin-bottom: 1.1em;
    line-height: 1.85;
    color: var(--text);
}

.history p:last-child { margin-bottom: 0; }

.history-block { overflow: hidden; margin-bottom: 1.1em; }
.history-block p { margin-bottom: 0; }

.teletext-figure {
    float: right;
    max-width: 280px;
    width: 100%;
    margin: .2rem 0 .75rem 1.5rem;
}

.teletext-figure img {
    width: 100%;
    border: 3px solid var(--border);
    border-radius: var(--radius) var(--radius) 0 0;
    display: block;
}

.teletext-figure figcaption {
    font-size: .78rem;
    font-family: system-ui, sans-serif;
    color: var(--text-muted);
    background: var(--bg);
    border: 3px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    padding: .35rem .6rem;
    line-height: 1.4;
}

.history .history-block:nth-of-type(even) .teletext-figure {
    float: left;
    margin: .2rem 1.5rem .75rem 0;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 640px) {
    .site-header .container { flex-direction: column; align-items: flex-start; gap: .5rem; }
    .logo { height: 55px; }
    .site-search { width: 100%; }
    .site-search__input { width: 100%; flex: 1; }
    .article { padding: 1.25rem; }
    .article__title { font-size: 1.4rem; }
    .article-grid { grid-template-columns: 1fr 1fr; }
    .nav-list a { padding: .6rem .7rem; font-size: .78rem; }
    .teletext-img { float: none; max-width: 100%; margin: 0 0 .75rem 0; }
}

@media (max-width: 420px) {
    .article-grid { grid-template-columns: 1fr; }
    .article-list-item { flex-direction: column; align-items: flex-start; }
    .article-list-item__thumb,
    .article-list-item__thumb-placeholder { width: 100%; height: 120px; border-radius: var(--radius) var(--radius) 0 0; }
    .article-list-item__title { white-space: normal; }
}