/* ============================================================
   Veřejná informační stránka bb-app.cz (Views/Home - CZ i EN)
   Barvy a písmo shodné s admin rozhraním (admin.css).
   ============================================================ */

:root {
    --s-text: #1f2328;
    --s-muted: #5b6472;
    --s-faint: #8b94a3;
    --s-border: #e5e7eb;
    --s-bg: #f6f7f9;
    --s-accent: #1976D2;
    --s-accent-bg: #e8f1fb;
    --s-dark: #1a3a5c;
    --s-warning: #9a6700;
    --s-warning-bg: #fff4d6;
    --s-mono: 'Cascadia Mono', Consolas, 'Courier New', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--s-text);
    line-height: 1.6;
    background: white;
    font-size: 15px;
}

a {
    color: var(--s-accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.wrap {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Hlavička ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--s-border);
    backdrop-filter: blur(6px);
}

.site-header .wrap {
    height: 60px;
    display: flex;
    align-items: center;
    gap: 28px;
}

.brand {
    font-weight: 700;
    font-size: 17px;
    color: var(--s-text);
    white-space: nowrap;
}

.brand:hover {
    text-decoration: none;
}

.brand img {
    height: 26px;
    width: auto;
    vertical-align: middle;
    margin: -4px 10px 0 0;
}

.brand span {
    color: var(--s-accent);
    font-weight: 600;
}

.site-nav {
    display: flex;
    gap: 22px;
    flex: 1;
}

.site-nav a {
    color: var(--s-muted);
    font-size: 14px;
}

.site-nav a:hover {
    color: var(--s-text);
    text-decoration: none;
}

.lang {
    margin-left: auto;
    font-size: 13px;
    color: var(--s-faint);
    white-space: nowrap;
}

.lang a {
    color: var(--s-muted);
}

.lang .current {
    color: var(--s-text);
    font-weight: 600;
}

.btn-login {
    font-size: 14px;
    color: var(--s-text);
    padding: 7px 14px;
    border: 1px solid var(--s-border);
    border-radius: 6px;
    white-space: nowrap;
}

.btn-login:hover {
    background: var(--s-bg);
    text-decoration: none;
}

/* ===== Úvod ===== */
.hero {
    background: linear-gradient(180deg, var(--s-bg) 0%, white 100%);
    border-bottom: 1px solid var(--s-border);
    padding: 72px 0 56px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 48px;
    align-items: center;
}

.hero-logo {
    width: 100%;
    height: auto;
    display: block;
}

.eyebrow {
    display: inline-block;
    font-family: var(--s-mono);
    font-size: 13px;
    color: var(--s-accent);
    background: var(--s-accent-bg);
    border-radius: 999px;
    padding: 3px 12px;
    margin-bottom: 18px;
}

.hero h1 {
    font-size: 40px;
    line-height: 1.15;
    letter-spacing: -0.6px;
    max-width: 760px;
    margin-bottom: 18px;
}

.hero .lede {
    font-size: 18px;
    color: var(--s-muted);
    max-width: 720px;
}

.hero-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 36px;
    margin-top: 34px;
    padding-top: 22px;
    border-top: 1px solid var(--s-border);
}

.hero-fact {
    font-size: 13px;
    color: var(--s-muted);
}

.hero-fact strong {
    display: block;
    font-size: 15px;
    color: var(--s-text);
}

/* ===== Sekce ===== */
section {
    padding: 64px 0;
    scroll-margin-top: 60px;
}

.section-alt {
    background: var(--s-bg);
    border-top: 1px solid var(--s-border);
    border-bottom: 1px solid var(--s-border);
}

.section-head {
    max-width: 760px;
    margin-bottom: 32px;
}

.section-head h2 {
    font-size: 26px;
    letter-spacing: -0.3px;
    margin-bottom: 8px;
}

.section-head p {
    color: var(--s-muted);
}

/* ===== Služby ===== */
.services {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.service {
    background: white;
    border: 1px solid var(--s-border);
    border-radius: 10px;
    padding: 22px 24px;
}

.service h3 {
    font-size: 17px;
    margin-bottom: 8px;
}

.service p {
    color: var(--s-muted);
    margin-bottom: 8px;
}

.service ul {
    color: var(--s-muted);
    padding-left: 18px;
}

.service li {
    margin-bottom: 4px;
}

.service-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
    padding: 2px 9px;
    border-radius: 999px;
    background: var(--s-accent-bg);
    color: var(--s-accent);
    margin-bottom: 10px;
}

.service-tag.soon {
    background: var(--s-warning-bg);
    color: var(--s-warning);
}

.note {
    margin-top: 18px;
    color: var(--s-muted);
    font-size: 14px;
}

/* ===== Pro IT správce ===== */
.it-block {
    margin-bottom: 36px;
}

.it-block h3 {
    font-size: 17px;
    margin-bottom: 6px;
}

.it-block > p {
    color: var(--s-muted);
    margin-bottom: 14px;
    max-width: 820px;
}

.table-wrap {
    overflow-x: auto;
    background: white;
    border: 1px solid var(--s-border);
    border-radius: 10px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th {
    text-align: left;
    font-weight: 500;
    font-size: 12px;
    color: var(--s-muted);
    padding: 12px 16px;
    border-bottom: 1px solid var(--s-border);
    white-space: nowrap;
}

td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--s-border);
    vertical-align: top;
}

tr:last-child td {
    border-bottom: none;
}

td .sub {
    display: block;
    color: var(--s-muted);
    font-size: 13px;
}

.host {
    font-family: var(--s-mono);
    font-size: 13px;
    white-space: nowrap;
}

tr.app-row td {
    background: var(--s-bg);
    font-size: 12px;
    font-weight: 600;
    color: var(--s-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 7px 16px;
}

.req {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    padding: 1px 8px;
    border-radius: 999px;
    white-space: nowrap;
}

.req.always {
    background: var(--s-accent-bg);
    color: var(--s-accent);
}

.req.optional {
    background: var(--s-bg);
    color: var(--s-muted);
    border: 1px solid var(--s-border);
}

.facts-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 32px;
    max-width: 960px;
}

.facts-list div {
    padding-left: 16px;
    border-left: 3px solid var(--s-accent-bg);
    color: var(--s-muted);
}

.facts-list strong {
    display: block;
    color: var(--s-text);
}

.contact-box {
    background: white;
    border: 1px solid var(--s-border);
    border-radius: 10px;
    padding: 18px 22px;
    max-width: 820px;
}

/* ===== Patička ===== */
.site-footer {
    background: var(--s-dark);
    color: #c8d4df;
    padding: 44px 0 24px;
    font-size: 14px;
}

.footer-cols {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 28px;
}

.site-footer h4 {
    color: white;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.site-footer p {
    line-height: 1.8;
}

.site-footer a {
    color: #8cc2ec;
}

.site-footer a:hover {
    color: white;
}

.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 16px;
    color: #8fa1b3;
    font-size: 13px;
}

/* ===== Mobil ===== */
@media (max-width: 820px) {
    .site-nav { display: none; }
    .hero-grid { grid-template-columns: 1fr; gap: 28px; }
    .hero-logo { max-width: 240px; order: -1; }
    .hero { padding: 48px 0 40px; }
    .hero h1 { font-size: 30px; }
    .hero .lede { font-size: 16px; }
    section { padding: 48px 0; }
    .services, .facts-list { grid-template-columns: 1fr; }
    .footer-cols { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 480px) {
    .wrap { padding: 0 16px; }
    .site-header .wrap { gap: 14px; }
    .brand span { display: none; }
}