/* Style podstron (Aktualności). Strona główna ma własne style w index.html. */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('/assets/fonts/inter-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('/assets/fonts/inter-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
:root {
    --primary-color: #0A192F;
    --secondary-color: #2563EB;
    --accent-color: #64FFDA;
    --text-color: #333333;
    --light-text: #E6F1FF;
    --bg-light: #F7F9FC;
    --white: #FFFFFF;
    --max-width: 1100px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; -webkit-font-smoothing: antialiased; color: var(--text-color); line-height: 1.6; background-color: var(--white); overflow-x: hidden; }
.container { width: 90%; max-width: var(--max-width); margin: 0 auto; }
.container.narrow { max-width: 780px; }

/* === NAWIGACJA === */
body > header { background: rgba(255,255,255,0.85); backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid #E2E8F0; position: fixed; width: 100%; top: 0; z-index: 1000; padding: 12px 0; }
body > header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: block; }
.logo img { height: 40px; width: auto; display: block; }
nav ul { list-style: none; display: flex; gap: 25px; }
nav ul li a { text-decoration: none; color: var(--primary-color); font-weight: 600; font-size: 0.95rem; transition: color 0.3s; }
nav ul li a:hover, nav ul li a[aria-current] { color: var(--secondary-color); }
.menu-toggle { display: none; background: none; border: 0; font-size: 1.8rem; color: var(--primary-color); cursor: pointer; padding: 4px 8px; }

/* === WSPÓLNE === */
.breadcrumbs { font-size: 0.85rem; color: #777; margin-bottom: 25px; }
.breadcrumbs a { color: var(--secondary-color); text-decoration: none; }
.tag { display: inline-block; align-self: flex-start; background: #EFF6FF; border: 0; color: var(--secondary-color); font-size: 0.75rem; font-weight: bold; padding: 3px 12px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.04em; }
.more { color: var(--secondary-color); font-weight: 600; text-decoration: none; }
.btn { display: inline-block; background: var(--secondary-color); color: var(--white); padding: 14px 30px; border-radius: 999px; text-decoration: none; font-weight: bold; transition: 0.3s; margin: 5px; border: 2px solid var(--secondary-color); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }

/* === LISTA WPISÓW === */
.list-wrap { padding: 130px 0 80px; background: var(--bg-light); min-height: 70vh; }
.list-head { margin-bottom: 40px; }
.list-head h1 { font-size: 2.5rem; color: var(--primary-color); margin-bottom: 10px; }
.list-head p { max-width: 760px; color: #555; }
.filters { margin-top: 25px; display: flex; gap: 10px; flex-wrap: wrap; }
.filter { background: var(--white); border: 1px solid #ccc; border-radius: 20px; padding: 8px 18px; cursor: pointer; font-weight: 600; color: var(--primary-color); }
.filter.active { background: var(--primary-color); color: var(--white); border-color: var(--primary-color); }
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 25px; }
.post-card { background: var(--white); padding: 28px; border-radius: 18px; border: 1px solid #E2E8F0; box-shadow: 0 1px 2px rgba(15,23,42,0.04), 0 8px 24px rgba(15,23,42,0.06); display: flex; flex-direction: column; gap: 10px; transition: 0.3s ease; }
.post-card:hover { transform: translateY(-4px); box-shadow: 0 15px 30px rgba(0,0,0,0.1); }
.post-card h2, .post-card h3 { font-size: 1.15rem; line-height: 1.35; }
.post-card h2 a, .post-card h3 a { color: var(--primary-color); text-decoration: none; }
.post-card h2 a:hover, .post-card h3 a:hover { color: var(--secondary-color); }
.post-card time { font-size: 0.85rem; color: #888; }
.post-card p { font-size: 0.95rem; color: #555; flex: 1; }
.post-card[hidden] { display: none; }

/* === ARTYKUŁ === */
.article-wrap { padding: 130px 0 60px; }
.article-head { margin-bottom: 30px; padding-bottom: 20px; border-bottom: 3px solid var(--secondary-color); }
.article-head h1 { font-size: 2.2rem; line-height: 1.2; color: var(--primary-color); margin: 15px 0 10px; }
.article-head .meta { color: #777; font-size: 0.9rem; }
.article-body { font-size: 1.07rem; }
.article-body p { margin-bottom: 1.1em; }
.article-body h2 { font-size: 1.5rem; color: var(--primary-color); margin: 1.6em 0 0.6em; }
.article-body h3 { font-size: 1.2rem; color: var(--primary-color); margin: 1.3em 0 0.5em; }
.article-body ul, .article-body ol { margin: 0 0 1.2em 1.4em; }
.article-body li { margin-bottom: 0.45em; }
.article-body a { color: var(--secondary-color); }
.article-body blockquote { border-left: 4px solid var(--secondary-color); background: var(--bg-light); padding: 15px 20px; margin: 0 0 1.2em; font-style: italic; color: #444; }
.related { margin-top: 50px; padding: 30px; background: var(--bg-light); border-radius: 12px; }
.related h2 { font-size: 1.2rem; color: var(--primary-color); margin-bottom: 15px; }
.related ul { list-style: none; margin-bottom: 15px; }
.related li { padding: 8px 0; border-bottom: 1px solid #e3e3e3; }
.related li a { color: var(--primary-color); text-decoration: none; font-weight: 600; }
.related li span { display: block; font-size: 0.8rem; color: #888; }

/* === CTA + STOPKA === */
.cta { background: linear-gradient(135deg, #0A192F 0%, #0F2A5C 70%, #1D4ED8 140%); color: var(--white); text-align: center; padding: 60px 0; }
.cta h2 { font-size: 1.7rem; margin-bottom: 10px; }
.cta p { color: var(--light-text); opacity: 0.9; margin-bottom: 25px; }
footer { background: #050d18; color: #bbb; padding: 60px 0; text-align: center; }
footer strong { color: var(--white); }
.footer-contact { margin: 30px 0; }
.footer-contact a { color: var(--secondary-color); text-decoration: none; font-weight: bold; margin: 0 15px; }

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    nav ul { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--white); box-shadow: 0 8px 15px rgba(0,0,0,0.1); }
    nav ul.open { display: flex; }
    nav ul li a { display: block; padding: 14px 5%; border-top: 1px solid #eee; }
    body > header { padding: 10px 0; }
    .logo img { height: 36px; }
    .list-wrap, .article-wrap { padding-top: 100px; }
    .list-head h1 { font-size: 2rem; }
    .article-head h1 { font-size: 1.7rem; }
    .post-grid { grid-template-columns: 1fr; }
    .footer-contact a { display: block; margin: 10px 0; }
}