/* ============================================================================
   MediaSuite starter — neutral base styles.
   REBRAND: change the tokens in :root (colors + fonts). You rarely need to touch
   anything below. Everything keys off these variables.
   ============================================================================ */

:root {
  --color-bg: #ffffff;
  --color-text: #1a1a1a;
  --color-muted: #6c7480;
  --color-accent: #2563eb;          /* <- primary brand color (links, buttons, headings accents) */
  --color-accent-contrast: #ffffff;
  --color-border: #e5e7eb;
  --color-surface: #f5f7fa;

  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: var(--font-body);

  --maxw: 1120px;
  --gap: 1.25rem;
  --radius: 8px;
}

/* --- Reset --------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; }
img, picture, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }

/* --- Base ---------------------------------------------------------------- */
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 16px;
}
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.25; margin: 0 0 0.5em; }
.wrapper { max-width: var(--maxw); margin: 0 auto; padding: 0 1rem; }
.muted { color: var(--color-muted); }

/* --- Header + Nav -------------------------------------------------------- */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky; top: 0; z-index: 50;
}
.site-header .bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 64px;
}
.site-logo { font-size: 1.4rem; font-weight: 800; color: var(--color-text); }
.site-logo:hover { text-decoration: none; }

.main-nav > ul { display: flex; gap: 0.25rem; flex-wrap: wrap; align-items: center; }
.main-nav li { position: relative; }
.main-nav a, .main-nav span {
  display: block; padding: 0.5rem 0.75rem; color: var(--color-text); border-radius: var(--radius);
}
.main-nav a:hover { background: var(--color-surface); text-decoration: none; }
.main-nav span { color: var(--color-muted); font-weight: 600; }
/* second-level dropdown */
.main-nav li > ul {
  position: absolute; left: 0; top: 100%; min-width: 200px;
  background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius);
  box-shadow: 0 6px 20px rgba(0,0,0,.08); padding: 0.35rem; display: none;
}
.main-nav li:hover > ul, .main-nav li:focus-within > ul { display: block; }

.nav-toggle { display: none; background: none; border: 0; font-size: 1.5rem; padding: 0.25rem 0.5rem; }
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .main-nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--color-bg);
    border-bottom: 1px solid var(--color-border); padding: 0.5rem 1rem; display: none; }
  .main-nav.open { display: block; }
  .main-nav > ul { flex-direction: column; align-items: stretch; }
  .main-nav li > ul { position: static; display: block; border: 0; box-shadow: none; padding-left: 1rem; }
}

/* --- Search box ---------------------------------------------------------- */
.search-form { display: flex; gap: 0.4rem; }
.search-form input {
  padding: 0.45rem 0.7rem; border: 1px solid var(--color-border); border-radius: var(--radius);
  font: inherit; min-width: 0;
}
.btn {
  display: inline-block; padding: 0.5rem 0.9rem; border: 0; border-radius: var(--radius);
  background: var(--color-accent); color: var(--color-accent-contrast); font-weight: 600;
}
.btn:hover { filter: brightness(0.94); text-decoration: none; }
.btn[disabled] { opacity: 0.5; cursor: default; }

/* --- Page scaffolding ---------------------------------------------------- */
main { padding: 2rem 0 3rem; }
.page-title { font-size: 1.8rem; margin-bottom: 1.25rem; }
.page-title small { color: var(--color-muted); font-weight: 400; font-size: 1rem; }

/* --- News grid ----------------------------------------------------------- */
.news-grid {
  display: grid; gap: var(--gap);
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 900px) { .news-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .news-grid { grid-template-columns: 1fr; } }

.card { border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden;
  background: var(--color-bg); display: flex; flex-direction: column; }
.card .thumb { aspect-ratio: 16 / 9; background: var(--color-surface); }
.card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.card .body { padding: 0.85rem 1rem 1.1rem; display: flex; flex-direction: column; gap: 0.4rem; }
.card .kicker { font-size: 0.72rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--color-accent); font-weight: 700; }
.card h3 { font-size: 1.05rem; margin: 0; }
.card h3 a { color: var(--color-text); }
.card h3 a:hover { color: var(--color-accent); text-decoration: none; }
.card .excerpt { color: var(--color-muted); font-size: 0.9rem; margin: 0; }
.card time { color: var(--color-muted); font-size: 0.78rem; }

.empty { color: var(--color-muted); padding: 2rem 0; text-align: center; }

/* --- Pagination ---------------------------------------------------------- */
.pagination { display: flex; gap: 0.35rem; flex-wrap: wrap; justify-content: center; margin: 2rem 0 0; }
.pagination a, .pagination span {
  min-width: 2.25rem; text-align: center; padding: 0.4rem 0.6rem; border-radius: var(--radius);
  border: 1px solid var(--color-border); color: var(--color-text);
}
.pagination a:hover { background: var(--color-surface); text-decoration: none; }
.pagination .current { background: var(--color-accent); color: var(--color-accent-contrast); border-color: var(--color-accent); }

/* --- Article ------------------------------------------------------------- */
.article { max-width: 760px; margin: 0 auto; }
.article .kicker { color: var(--color-accent); font-weight: 700; text-transform: uppercase;
  font-size: 0.78rem; letter-spacing: .04em; }
.article h1 { font-size: 2.1rem; margin: 0.3rem 0 0.5rem; }
.article .lead { font-size: 1.15rem; color: var(--color-muted); margin: 0 0 1rem; }
.article .meta { color: var(--color-muted); font-size: 0.85rem; margin-bottom: 1.5rem; }
.article figure { margin: 1.5rem 0; }
.article figure img { width: 100%; border-radius: var(--radius); }
.article figcaption { font-size: 0.85rem; color: var(--color-muted); margin-top: 0.4rem; }
.article figcaption .credit { display: block; text-align: right; font-size: 0.8em; }
.article-body { font-size: 1.05rem; }
.article-body p { margin: 0 0 1.1em; }
.article-body img { border-radius: var(--radius); margin: 1.2em 0; }
.article-body iframe { max-width: 100%; margin: 1.2em 0; }
.article-body table { border-collapse: collapse; width: 100%; margin: 1.2em 0; }
.article-body th, .article-body td { border: 1px solid var(--color-border); padding: 0.5rem 0.7rem; text-align: left; }
.article-body tr:nth-child(even) { background: var(--color-surface); }

.tags { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 1.5rem 0; }
.tags a { font-size: 0.8rem; padding: 0.25rem 0.6rem; background: var(--color-surface);
  border-radius: 999px; color: var(--color-text); }
.tags a:hover { background: var(--color-accent); color: var(--color-accent-contrast); text-decoration: none; }

.origin-note { font-size: 0.85rem; color: var(--color-muted); border-left: 3px solid var(--color-accent);
  padding: 0.4rem 0.8rem; margin: 1.5rem 0; background: var(--color-surface); }

/* --- Author -------------------------------------------------------------- */
.author-box { display: flex; gap: 1rem; align-items: flex-start; padding: 1rem;
  background: var(--color-surface); border-left: 3px solid var(--color-accent);
  border-radius: var(--radius); margin: 1.5rem 0; }
.author-box .avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; flex: 0 0 auto; }
.author-box h2, .author-box .name { margin: 0; font-size: 1.1rem; }
.author-box .bio { color: var(--color-muted); font-size: 0.9rem; margin: 0.3rem 0 0; }
.author-box .socials { display: flex; gap: 0.6rem; margin-top: 0.4rem; font-size: 0.85rem; }
.author-header { margin-bottom: 2rem; }

/* --- Footer -------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--color-border); background: var(--color-surface);
  margin-top: 3rem; padding: 2rem 0; color: var(--color-muted); font-size: 0.9rem; }
.site-footer .cols { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.site-footer a { color: var(--color-text); }
.site-footer nav ul { display: flex; gap: 1rem; flex-wrap: wrap; }