/* Odborní průvodci: čtení článků a tematické rozcestníky */
.guide-hero {
    border-bottom: 1px solid var(--line);
    background: linear-gradient(135deg, #eaf0ff, #f6f4ff 55%, #fdfbf3);
}

.guide-hero-inner {
    max-width: 1120px;
    margin: auto;
    padding: 32px var(--edge) 54px;
}

.guide-hero h1 {
    max-width: 22ch;
    margin: 22px 0;
    font-size: clamp(34px, 4.4vw, 56px);
}

.guide-intro {
    max-width: 70ch;
    font-size: 18px;
    line-height: 1.75;
}

.guide-byline {
    margin-top: 22px;
    font-size: 14px;
}

.guide-layout {
    display: grid;
    grid-template-columns: 225px minmax(0, 1fr);
    align-items: start;
    gap: clamp(28px, 4vw, 60px);
    max-width: 1200px;
    margin: auto;
    padding: 52px var(--edge);
}

.guide-toc {
    position: sticky;
    top: 96px;
    max-height: calc(100dvh - 116px);
    overflow-y: auto;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fbfcff;
    font-size: 14px;
}

.guide-toc-title {
    margin-bottom: 14px;
    color: var(--ink);
    font-weight: 700;
}

.guide-toc ol {
    display: grid;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.guide-toc a {
    display: block;
    padding-block: 4px;
    line-height: 1.5;
    text-decoration: none;
}

.guide-toc a:hover { text-decoration: underline; }

.guide-article {
    min-width: 0;
    max-width: 72ch;
    color: #46516d;
    line-height: 1.8;
}

.guide-article h2 {
    margin-bottom: 20px;
    font-size: clamp(25px, 2.5vw, 33px);
    line-height: 1.2;
    text-wrap: pretty;
}

.guide-article h3 {
    margin-bottom: 10px;
    font-size: 21px;
    line-height: 1.3;
}

.guide-article p + p { margin-top: 18px; }

.guide-article ul {
    display: grid;
    gap: 10px;
    margin: 20px 0 0;
    padding-left: 22px;
}

.guide-summary {
    padding: clamp(22px, 3vw, 32px);
    border: 1px solid var(--blue-100);
    border-radius: 20px;
    background: var(--blue-50);
}

.guide-summary h2 { font-size: 24px; }
.guide-summary ul { margin-top: 0; }

.guide-section {
    margin-top: 48px;
    scroll-margin-top: 100px;
}

.guide-concepts {
    display: grid;
    gap: 24px;
    margin-top: 24px;
}

.guide-concepts > div {
    padding-left: 20px;
    border-left: 3px solid var(--blue-100);
}

.guide-example {
    margin-top: 24px;
    padding: 24px;
    border-left: 3px solid var(--blue);
    border-radius: 0 14px 14px 0;
    background: #f5f7fc;
}

.guide-code {
    margin: 24px 0 0;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #f7f9fe;
    overflow: hidden;
}

.guide-code figcaption {
    padding: 12px 18px;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
    font-size: 13px;
    font-weight: 700;
}

.guide-code pre {
    margin: 0;
    padding: 18px;
    overflow-x: auto;
    font-size: 13.5px;
    line-height: 1.7;
}

.guide-code code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--ink); }

.guide-citation {
    margin-top: 18px;
    font-size: 13px;
    line-height: 1.6;
}

.guide-next-link {
    margin-top: 22px;
    font-weight: 500;
}

.guide-table {
    width: 100%;
    margin-top: 24px;
    border-collapse: collapse;
    font-size: 15px;
    line-height: 1.65;
}

.guide-table caption {
    margin-bottom: 14px;
    color: var(--ink);
    font-weight: 700;
    text-align: left;
}

.guide-table th, .guide-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.guide-table th {
    background: var(--blue-50);
    color: var(--ink);
}

.guide-table td:first-child { font-weight: 500; }

.guide-faq details {
    border-bottom: 1px solid var(--line);
}

.guide-faq summary {
    padding: 20px 4px;
    color: var(--ink);
    font-weight: 700;
    line-height: 1.5;
}

.guide-faq details p { padding: 0 4px 22px; }

.guide-sources a { overflow-wrap: anywhere; }
.guide-sources { font-size: 14px; }

.guide-author {
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid var(--line);
    font-size: 14px;
}

.guide-author h2 { font-size: 23px; }

.guides-section {
    scroll-margin-top: 80px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #f7f9ff;
}

.guides-heading {
    max-width: 680px;
    margin-bottom: 32px;
}

.guides-heading h2 {
    margin: 18px 0;
    font-size: clamp(28px, 3.4vw, 44px);
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.guide-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 0;
    padding: 26px;
}

.guide-card h3 { font-size: 22px; line-height: 1.25; }
.guide-card h3 a { color: var(--ink); text-decoration: none; }
.guide-card h3 a:hover { color: var(--blue); text-decoration: underline; }
.guide-card > p { font-size: 14.5px; }

.guide-card .guide-card-category {
    color: var(--blue);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.guide-card-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    margin-top: auto;
    font-size: 14px;
    font-weight: 700;
}

.guide-related {
    max-width: 1200px;
    margin: auto;
    padding: 18px var(--edge) 52px;
}

.guide-related > h2 { margin-bottom: 26px; font-size: 30px; }
.guide-related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }

.guide-help {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 26px;
    max-width: 1070px;
    margin: 0 auto 60px;
    padding: 32px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--blue-50);
}

.guide-help h2 { margin-bottom: 14px; font-size: 28px; }
.guide-help p { max-width: 64ch; }
.guide-help .button { flex-shrink: 0; }
.guide-reference-link { margin-top: 28px; }
.guide-reference-link a { font-weight: 700; }

@media (max-width: 1100px) {
    .guides-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .guide-help { margin-inline: var(--edge); }
}

@media (max-width: 900px) {
    .guide-layout { grid-template-columns: 1fr; gap: 30px; padding-top: 30px; }
    .guide-toc { position: static; max-height: none; }
    .guide-toc ol { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 24px; }
    .guide-article { max-width: none; }
    .guide-related-grid { grid-template-columns: 1fr; }
    .guide-help { align-items: start; flex-direction: column; }
}

@media (max-width: 560px) {
    .guides-grid, .guide-toc ol { grid-template-columns: 1fr; }
    .guide-hero-inner { padding-top: 22px; padding-bottom: 36px; }
    .guide-intro { font-size: 17px; }
    .guide-table, .guide-table tbody, .guide-table tr, .guide-table td { display: block; width: 100%; }
    .guide-table caption { display: block; }
    .guide-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
    .guide-table tr { padding: 14px 0; border-bottom: 1px solid var(--line); }
    .guide-table td { padding: 8px 0; border: 0; }
    .guide-table td::before { content: attr(data-label); display: block; color: var(--ink); font-size: 12px; font-weight: 700; }
    .guide-help { padding: 24px; }
}

@media print {
    .guide-toc, .guide-help, .guide-related { display: none; }
    .guide-layout { display: block; padding: 0; }
    .guide-article { max-width: none; }
    .guide-hero { background: none; }
}
