/* Sdílený styl blogu netlabs.cz - navazuje na styl / paletu z hlavní stránky (index.html) */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg: #0A0F1A;
    --card: #101828;
    --border: #1C2A42;
    --ink: #E7EEF8;
    --muted: #8FA0BA;
    --muted2: #5A6B87;
    --blue: #4C8DFF;
    --blue-dark: #2f6fe0;
    --cyan: #F97F2B;
}

body {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.65;
    overflow-x: hidden;
}

a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }

/* ===== Navbar (shodné s hlavní stránkou) ===== */
nav.navbar { padding: 1.25rem 2rem; max-width: 1100px; margin: 0 auto; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.nav-logo, .logo {
    font-size: 1.4rem; font-weight: 800; text-decoration: none;
    color: #E7EEF8; font-family: 'Saira Condensed', sans-serif; text-transform: uppercase; letter-spacing: .06em;
}
.nav-links { display: flex; gap: 1.5rem; list-style: none; align-items: center; flex-wrap: wrap; }
.nav-links a { text-decoration: none; color: var(--muted); font-weight: 500; font-size: 0.92rem; padding: 0.6rem 0; }
.nav-links a:hover, .nav-links a.active { color: #F97F2B; }
.nav-right { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.nav-phone {
    display: flex; align-items: center; gap: 0.45rem; min-height: 44px;
    text-decoration: none; color: var(--ink); font-weight: 700; font-size: 0.95rem; white-space: nowrap;
}
.nav-phone svg { flex-shrink: 0; }
.nav-phone:hover { color: #F97F2B; }
.nav-cta {
    background: #3b82f6; color: #fff; padding: 0.6rem 1.25rem; border-radius: 6px;
    font-size: 0.9rem; font-weight: 600; text-decoration: none; transition: background 0.2s; min-height: 44px;
    display: inline-flex; align-items: center;
}
.nav-cta:hover { background: var(--blue-dark); }

/* ===== Blog hero (index i článek) ===== */
.blog-hero { max-width: 1100px; margin: 0 auto; padding: 3rem 2rem 2.5rem; }
.blog-hero-inner { max-width: 46rem; }
.breadcrumb { display: inline-block; color: #F97F2B; text-decoration: none; font-weight: 600; font-size: 0.9rem; margin-bottom: 1.1rem; }
.breadcrumb:hover { text-decoration: underline; }
.article-meta { color: var(--muted2); font-size: 0.85rem; font-weight: 600; margin-bottom: 0.7rem; letter-spacing: 0.03em; text-transform: uppercase; }
.blog-hero h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; color: #fff; }
.blog-hero.blog-index { text-align: center; }
.blog-hero.blog-index .blog-hero-inner { max-width: 38rem; margin: 0 auto; }
.blog-hero.blog-index .badge { display: inline-block; background: rgba(59,130,246,0.15); border: 1px solid rgba(59,130,246,0.3); color: #F97F2B; font-size: 0.8rem; font-weight: 600; padding: 0.3rem 0.9rem; border-radius: 999px; margin-bottom: 1.25rem; letter-spacing: 0.04em; text-transform: uppercase; }
.blog-hero.blog-index h1 { font-size: clamp(2rem, 5vw, 2.8rem); }
.blog-hero.blog-index p { color: var(--muted); font-size: 1.1rem; margin-top: 0.9rem; }

/* ===== Blog index grid ===== */
.blog-grid {
    max-width: 1100px; margin: 0 auto; padding: 1rem 2rem 5rem;
    display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 1.5rem;
}
.blog-card {
    border: 1px solid var(--border); border-radius: 12px; padding: 1.75rem;
    text-decoration: none; color: var(--ink); background: var(--card);
    display: block; transition: border-color 0.2s, transform 0.2s;
}
.blog-card:hover { border-color: #3b82f6; transform: translateY(-3px); }
.blog-card .blog-date { font-size: 0.78rem; color: var(--muted2); font-weight: 600; letter-spacing: 0.03em; margin-bottom: 0.6rem; display: block; text-transform: uppercase; }
.blog-card h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.6rem; letter-spacing: -0.01em; color: #fff; }
.blog-card p { color: var(--muted); font-size: 0.9rem; margin-bottom: 0.9rem; }
.blog-card .blog-link { color: #F97F2B; font-weight: 600; font-size: 0.88rem; }

/* ===== Tělo článku ===== */
.article-body { max-width: 42rem; margin: 0 auto; padding: 1rem 2rem 0; }
.article-body h2 { font-size: 1.4rem; font-weight: 800; margin: 2.4rem 0 0.9rem; letter-spacing: -0.01em; color: #fff; }
.article-body p { margin-bottom: 1.1rem; color: var(--ink); font-size: 1.03rem; }
.article-body ul, .article-body ol { margin: 0 0 1.2rem 1.3rem; }
.article-body li { margin-bottom: 0.55rem; color: var(--ink); font-size: 1.03rem; }
.article-body a { color: #F97F2B; text-decoration: underline; }
.article-body a:hover { color: #93c5fd; }
.article-body strong { color: #fff; }

/* ===== Související články ===== */
.related { max-width: 42rem; margin: 1.5rem auto 0; padding: 2rem 2rem 4rem; border-top: 1px solid var(--border); }
.related h2 { font-size: 1.2rem; font-weight: 800; margin-bottom: 1.1rem; color: #fff; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1rem; }
.related-card {
    border: 1px solid var(--border); border-radius: 10px; padding: 1.1rem 1.25rem;
    text-decoration: none; color: var(--ink); display: block; background: var(--card);
    transition: border-color 0.2s; font-weight: 600; font-size: 0.92rem;
}
.related-card:hover { border-color: #3b82f6; }
.related-card span { display: block; color: #F97F2B; font-weight: 600; font-size: 0.83rem; margin-top: 0.5rem; }

/* ===== CTA sekce ===== */
.cta-section {
    background: linear-gradient(135deg, #1e3a5f, #1e40af); border-radius: 16px;
    padding: 3.5rem 2rem; text-align: center; max-width: 1100px; margin: 2rem auto;
}
.cta-section h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; color: #fff; margin-bottom: 0.75rem; }
.cta-section p { color: #bfdbfe; margin-bottom: 2rem; font-size: 1rem; max-width: 32rem; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-primary {
    background: #3b82f6; color: #fff; padding: 0.85rem 2rem; border-radius: 8px;
    font-weight: 700; font-size: 1rem; text-decoration: none; transition: background 0.2s; display: inline-block;
}
.btn-primary:hover { background: var(--blue-dark); }
.cta-phone { color: #fff; text-decoration: none; font-weight: 700; }
.cta-phone:hover { color: #bfdbfe; }

/* ===== Footer ===== */
footer.site-footer { border-top: 1px solid #1e293b; padding: 2rem; text-align: center; color: #475569; font-size: 0.85rem; max-width: 1100px; margin: 0 auto; }
footer.site-footer a { color: #3b82f6; text-decoration: none; }
footer.site-footer a:hover { text-decoration: underline; }

@media (max-width: 640px) {
    .blog-hero { padding: 2.25rem 2rem 1.75rem; }
    .article-body { padding-top: 0.5rem; }
}


/* redesign 2026-07-21: sjednocení s novou identitou homepage */
h1, h2, h3 { font-family: 'Saira Condensed', sans-serif; text-transform: uppercase; letter-spacing: .02em; line-height: 1.1; }
time, .post-meta, .breadcrumb { font-family: 'IBM Plex Mono', monospace; }