/* ===== Guides — Listing & Detail Page Styles ===== */

/* ── Listing page ─────────────────────────────────── */

.guides-hero { padding: 56px 0 40px; }
.guides-hero-eyebrow {
    font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--color-accent);
    display: block; margin-bottom: 10px;
}
.guides-hero-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800; color: var(--color-text-main);
    letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 12px;
}
.guides-hero-sub {
    font-size: 1rem; color: var(--color-text-muted); max-width: 560px; line-height: 1.6;
}

.guides-section { padding: 0 0 80px; }

.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 8px;
}

.guide-card {
    display: flex; flex-direction: column;
    background: var(--color-bg-white);
    border-radius: 14px;
    padding: 24px;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--color-border);
    transition: border-color 0.18s, box-shadow 0.18s, transform 0.15s;
}
.guide-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 6px 24px rgba(29, 78, 216, 0.10);
    transform: translateY(-2px);
}

.guide-card-meta {
    display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.guide-cat-pill {
    display: inline-flex; align-items: center;
    padding: 3px 10px; border-radius: 20px;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em;
    background: rgba(29, 78, 216, 0.10); color: var(--color-primary);
}
[data-theme="dark"] .guide-cat-pill { background: rgba(96, 165, 250, 0.15); color: #93c5fd; }
.guide-read-time {
    font-size: 0.75rem; font-weight: 600; color: var(--color-text-muted);
    margin-left: auto;
}

.guide-card-title {
    font-size: 1.1rem; font-weight: 700; color: var(--color-text-main);
    line-height: 1.35; margin-bottom: 10px;
    transition: color 0.15s;
}
.guide-card:hover .guide-card-title { color: var(--color-primary); }

.guide-card-desc {
    font-size: 0.875rem; color: var(--color-text-muted);
    line-height: 1.6; flex: 1; margin-bottom: 20px;
}

.guide-card-footer {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}
.guide-card-date { font-size: 0.75rem; color: var(--color-text-muted); font-weight: 500; }
.guide-card-cta  { font-size: 0.82rem; font-weight: 700; color: var(--color-primary); }

/* ── Guide detail page ────────────────────────────── */

.guide-detail-section { padding: 0 0 80px; }

.guide-hero { padding: 48px 0 36px; }
.guide-hero-back {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.82rem; font-weight: 600; color: var(--color-text-muted);
    text-decoration: none; margin-bottom: 20px;
    transition: color 0.15s;
}
.guide-hero-back:hover { color: var(--color-primary); }
.guide-hero-back svg { opacity: 0.7; }

.guide-hero-meta {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px;
}
.guide-hero-title {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 800; color: var(--color-text-main);
    letter-spacing: -0.03em; line-height: 1.2; margin-bottom: 0;
}
.guide-hero-date { font-size: 0.8rem; color: var(--color-text-muted); font-weight: 500; }
.guide-hero-divider {
    border: none; border-top: 1px solid var(--color-border); margin: 28px 0 36px;
}

/* ── Article content ──────────────────────────────── */

.guide-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 48px;
    align-items: start;
}

.guide-content-col { min-width: 0; }

.guide-content {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-light);
}

.guide-content h2 {
    font-size: 1.45rem; font-weight: 800;
    color: var(--color-text-main);
    letter-spacing: -0.02em; line-height: 1.25;
    margin: 2.2em 0 0.7em;
    padding-bottom: 0.4em;
    border-bottom: 2px solid var(--color-border);
}
.guide-content h2:first-child { margin-top: 0; }

.guide-content h3 {
    font-size: 1.1rem; font-weight: 700;
    color: var(--color-text-main);
    margin: 1.8em 0 0.5em; line-height: 1.3;
}

.guide-content h4 {
    font-size: 0.97rem; font-weight: 700;
    color: var(--color-text-main);
    margin: 1.4em 0 0.4em;
}

.guide-content p { margin: 0 0 1.1em; }

.guide-content ul,
.guide-content ol {
    margin: 0 0 1.2em 1.4em;
    padding: 0;
}
.guide-content li { margin-bottom: 0.4em; }
.guide-content li > p { margin-bottom: 0.3em; }

.guide-content strong { font-weight: 700; color: var(--color-text-main); }
.guide-content em     { font-style: italic; }

.guide-content a {
    color: var(--color-primary); font-weight: 600;
    text-decoration: underline; text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: opacity 0.15s;
}
.guide-content a:hover { opacity: 0.75; }

.guide-content blockquote {
    margin: 1.4em 0;
    padding: 14px 20px;
    border-left: 4px solid var(--color-primary);
    background: rgba(29, 78, 216, 0.05);
    border-radius: 0 8px 8px 0;
    color: var(--color-text-light);
    font-size: 0.96rem;
}
[data-theme="dark"] .guide-content blockquote { background: rgba(96, 165, 250, 0.08); }
.guide-content blockquote p { margin: 0; }
.guide-content blockquote strong { color: var(--color-primary); }

.guide-content hr {
    border: none; border-top: 1px solid var(--color-border);
    margin: 2.4em 0;
}

.guide-content code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.88em;
    background: var(--color-bg-light);
    color: var(--color-primary);
    padding: 2px 6px;
    border-radius: 4px;
}

.guide-content pre {
    background: var(--color-bg-light);
    border-radius: 10px;
    padding: 16px 20px;
    overflow-x: auto;
    margin: 1.4em 0;
}
.guide-content pre code {
    background: none; padding: 0; font-size: 0.87rem;
    color: var(--color-text-main);
}

.guide-content table {
    width: 100%; border-collapse: collapse;
    margin: 1.4em 0; font-size: 0.9rem;
}
.guide-content th {
    background: var(--color-bg-light);
    color: var(--color-text-main);
    font-weight: 700; font-size: 0.82rem;
    letter-spacing: 0.03em; text-transform: uppercase;
    padding: 10px 14px; text-align: left;
    border-bottom: 2px solid var(--color-border);
}
.guide-content td {
    padding: 9px 14px; border-bottom: 1px solid var(--color-border);
    color: var(--color-text-light); vertical-align: top;
}
.guide-content tr:last-child td { border-bottom: none; }
.guide-content tr:hover td { background: var(--color-bg-light); }

/* ── Sidebar ──────────────────────────────────────── */

.guide-sidebar { position: sticky; top: 80px; min-width: 0; }

.guide-sidebar-card {
    background: var(--color-bg-main);
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 16px;
}
.guide-sidebar-title {
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.07em;
    text-transform: uppercase; color: var(--color-text-muted);
    margin-bottom: 14px;
}

.guide-tool-links { display: flex; flex-direction: column; gap: 8px; }
.guide-tool-link {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 12px; border-radius: 9px;
    background: var(--color-bg-white);
    text-decoration: none;
    border: 1px solid var(--color-border);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.guide-tool-link:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(29, 78, 216, 0.12);
}
.guide-tool-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; border-radius: 7px;
    background: var(--color-bg-light); color: var(--color-primary);
    font-size: 0.62rem; font-weight: 800; flex-shrink: 0;
    transition: background 0.15s;
}
.guide-tool-link:hover .guide-tool-icon { background: var(--color-primary); color: #fff; }
[data-theme="dark"] .guide-tool-link:hover .guide-tool-icon { color: var(--color-bg-main); }
.guide-tool-name { font-size: 0.84rem; font-weight: 600; color: var(--color-text-light); }
.guide-tool-link:hover .guide-tool-name { color: var(--color-primary); }

.guide-sidebar-back {
    display: flex; align-items: center; justify-content: center; gap: 6px;
    padding: 10px 14px; border-radius: 9px;
    background: var(--color-bg-main);
    border: 1px solid var(--color-border);
    text-decoration: none;
    font-size: 0.83rem; font-weight: 600; color: var(--color-text-muted);
    transition: border-color 0.15s, color 0.15s;
}
.guide-sidebar-back:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ── Responsive ───────────────────────────────────── */

@media (max-width: 900px) {
    .guide-layout { grid-template-columns: 1fr; gap: 36px; }
    .guide-sidebar { position: static; }
    .guide-sidebar-card { margin-bottom: 12px; }
}

@media (max-width: 600px) {
    .guides-grid { grid-template-columns: 1fr; }
    .guide-card { padding: 18px 16px; }
    .guide-content h2 { font-size: 1.25rem; }
    .guide-content h3 { font-size: 1rem; }
    .guide-content table { font-size: 0.82rem; }
    .guide-content th, .guide-content td { padding: 7px 10px; }
}

/* ── Home page guides section ─────────────────────── */

.guides-home-section { padding: 0 0 80px; }
.guides-home-section .guides-grid { margin-top: 8px; }

.guides-home-browse {
    text-align: center;
    margin-top: 32px;
}
.guides-home-browse-link {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 11px 28px; border-radius: 10px;
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    font-size: 0.9rem; font-weight: 700;
    text-decoration: none;
    transition: background 0.18s, color 0.18s;
}
.guides-home-browse-link:hover {
    background: var(--color-primary);
    color: #fff;
}
[data-theme="dark"] .guides-home-browse-link:hover { color: var(--color-bg-main); }