/* =========================================================
   Model Guides — hub → brand → model → generation
   ========================================================= */

.guides-page { padding-top: 28px; }

/* Hero (hub / brand / model) */
.guides-hero {
    text-align: center;
    padding: 40px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 22px;
}
.guides-hero h1 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    margin: 0 0 10px;
}
.guides-hero p { color: var(--text-muted); font-size: .98rem; line-height: 1.55; max-width: 720px; margin: 0 auto; }

/* Search */
.guides-search {
    display: flex;
    max-width: 560px;
    margin: 22px auto 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}
.guides-search i { align-self: center; padding-left: 14px; color: var(--text-muted); }
.guides-search input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 13px 12px;
    font-size: .95rem;
    color: var(--text);
    outline: none;
}
.guides-search button {
    border: none;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    padding: 0 18px;
    cursor: pointer;
}

/* Brand filter chips */
.guides-brand-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 26px;
}
.guide-chip {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    border-radius: 999px;
    padding: 7px 14px;
    font-size: .85rem;
    font-weight: 600;
    text-decoration: none;
    transition: border-color .15s, color .15s, background .15s;
}
.guide-chip:hover { border-color: var(--primary); color: var(--primary); }
.guide-chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }


/* Brand cards */
.guides-brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 14px;
}
.guide-brand-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 10px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px 14px;
    text-decoration: none;
    color: var(--text);
    transition: transform .15s, box-shadow .15s, border-color .15s;
}
.guide-brand-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}
.guide-brand-mark {
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.guide-brand-mark img {
    max-height: 52px;
    max-width: 130px;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}
.guide-brand-logo { text-align: center; margin-bottom: 14px; }
.guide-brand-logo img {
    max-height: 140px;
    max-width: 260px;
    width: auto;
    height: auto;
    object-fit: contain;
    display: inline-block;
}
.guide-brand-body { display: flex; flex-direction: column; gap: 4px; align-items: center; }
.guide-brand-name { font-family: var(--font-display); font-weight: 700; font-size: .98rem; color: var(--text); }
.guide-brand-meta { color: var(--text-muted); font-size: .78rem; line-height: 1.4; }

/* Model cards (search results + brand page) */
.guides-model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}
.guide-model-card {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-decoration: none;
    color: var(--text);
    transition: transform .15s, box-shadow .15s, border-color .15s;
}
.guide-model-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--primary); }
.guide-model-brand { font-size: .74rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--primary-dark); }
.guide-model-name { font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; }
.guide-model-meta { color: var(--text-muted); font-size: .8rem; }
.guide-model-cta { margin-top: auto; padding-top: 8px; font-size: .84rem; font-weight: 700; color: var(--primary); }

/* Generation cards */
.guides-generation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}
.guide-generation-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-decoration: none;
    color: var(--text);
    transition: transform .15s, box-shadow .15s, border-color .15s;
}
.guide-generation-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--primary); }
.guide-gen-code {
    display: inline-block;
    align-self: flex-start;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    font-weight: 800;
    font-family: var(--font-display);
    font-size: .8rem;
    border-radius: 8px;
    padding: 3px 9px;
}
.guide-gen-years { color: var(--text-muted); font-size: .82rem; }
.guide-gen-snippet {
    color: var(--text-muted);
    font-size: .84rem;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.guide-gen-score { color: var(--primary-dark); font-weight: 800; font-size: .8rem; }

/* Breadcrumbs */
.guide-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: .84rem;
    color: var(--text-muted);
    padding-top: 30px;
    margin-bottom: 14px;
}
.guide-breadcrumbs a { color: var(--text-muted); text-decoration: none; }
.guide-breadcrumbs a:hover { color: var(--primary); }
.guide-breadcrumbs span { color: var(--text-muted); }

/* Cross-links */
.guides-crosslink { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.btn-guide-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-weight: 700;
    font-size: .9rem;
    border-radius: 10px;
    padding: 11px 16px;
    text-decoration: none;
    transition: border-color .15s, color .15s;
}
.btn-guide-secondary:hover { border-color: var(--primary); color: var(--primary); }

/* ============ Article (generation) page ============ */
.guide-article-header { max-width: 820px; margin: 0 auto 22px; text-align: center; }
.guide-article-kicker {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    align-items: center;
    margin-bottom: 12px;
}
.guide-article-header h1 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 12px;
}
.guide-article-lede { color: var(--text-muted); font-size: 1.02rem; line-height: 1.6; }

.guide-article-hero { margin: 0 0 26px; }
.guide-article-hero img {
    width: 100%;
    max-height: 460px;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    display: block;
}

.guide-section-image { margin: 18px 0; }
.guide-section-image img {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    display: block;
}

/* ============ Guide banner (full-bleed visual) ============ */
.guide-banner {
    position: relative;
    display: flex;
    align-items: center;
    height: clamp(380px, 52vh, 640px);
    overflow: hidden;
    background: #0b1220;
}
.guide-banner-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.guide-banner-scrim {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(11,18,32,.25) 0%, rgba(11,18,32,0) 35%, rgba(11,18,32,.82) 100%),
        linear-gradient(90deg, rgba(11,18,32,.55) 0%, rgba(11,18,32,0) 65%);
}
.guide-banner-badge {
    position: absolute;
    top: 24px;
    right: 28px;
    z-index: 3;
    width: 62px;
    height: 62px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(0,0,0,.4);
    transition: transform .2s;
}
.guide-banner-badge:hover { transform: scale(1.06); }
.guide-banner-badge img { width: 42px; height: 42px; object-fit: contain; }
.guide-banner-content {
    position: relative;
    z-index: 2;
    width: 100%;
    color: #fff;
    padding: 40px 0;
}
.guide-banner-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #ffb3a8;
    margin-bottom: 14px;
}
.guide-banner-tagline {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.9rem);
    font-weight: 800;
    line-height: 1.12;
    color: #fff;
    margin: 0;
    max-width: 640px;
    text-wrap: balance;
    text-shadow: 0 2px 20px rgba(0,0,0,.35);
}
.guide-banner-subtitle {
    font-size: 1.05rem;
    line-height: 1.55;
    color: #d7dfec;
    margin: 14px 0 0;
    max-width: 560px;
}

/* ============ Intro (two-column: text + image) ============ */
.guide-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 44px;
    align-items: center;
    padding: 34px 0 10px;
}
.guide-intro-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--primary-dark);
    margin-bottom: 12px;
}
.guide-intro-text h1 {
    font-family: var(--font-display);
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 14px;
    color: var(--text);
    text-wrap: balance;
}
.guide-intro-text p {
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--text-muted);
    margin: 0;
}
.guide-intro-figure {
    margin: 0;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.guide-intro-figure img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============ Quick facts ============ */
.guide-facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin: 22px 0 26px;
}
.guide-fact {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
}
.guide-fact-label {
    display: block;
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-muted);
    margin-bottom: 5px;
}
.guide-fact-value {
    font-weight: 700;
    font-size: .95rem;
    color: var(--text);
}

/* ============ Contained hero image ============ */
.guide-hero-figure {
    margin: 0 0 30px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.guide-hero-figure img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============ Table of contents ============ */
.guide-toc {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin: 0 0 30px;
    padding: 14px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}
.guide-toc-title {
    font-weight: 800;
    font-family: var(--font-display);
    margin-right: 6px;
    color: var(--text);
}
.guide-toc a {
    color: var(--text);
    text-decoration: none;
    font-size: .84rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface);
    transition: color .15s, border-color .15s, background .15s;
}
.guide-toc a:hover {
    color: #fff;
    background: var(--primary);
    border-color: var(--primary);
}

/* Anchor offset so the sticky header doesn't cover jumped-to sections. */
.guide-section {
    max-width: 780px;
    margin: 0 auto 38px;
    scroll-margin-top: 90px;
}
.guide-section h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 0 14px;
    color: var(--text);
}
.guide-section h3 {
    font-family: var(--font-display);
    font-size: 1.08rem;
    font-weight: 700;
    margin: 18px 0 8px;
    color: var(--text);
}
.guide-section p {
    color: var(--text);
    line-height: 1.7;
    font-size: .98rem;
    margin: 0 0 12px;
}
.guide-subsection { margin-bottom: 6px; }

/* Sections with an image: side-by-side, alternating left/right. */
.guide-section--split {
    max-width: none;
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 44px;
    align-items: center;
}
.guide-section--split .guide-section-image { grid-column: 1; grid-row: 1; margin: 0; }
.guide-section--split .guide-section-body { grid-column: 2; grid-row: 1; }
.guide-section--split.guide-section--alt .guide-section-image { grid-column: 2; }
.guide-section--split.guide-section--alt .guide-section-body { grid-column: 1; }

@media (max-width: 768px) {
    .guide-banner { height: 340px; }
    .guide-banner-badge { top: 14px; right: 14px; width: 48px; height: 48px; }
    .guide-banner-badge img { width: 32px; height: 32px; }
    .guide-intro { grid-template-columns: 1fr; gap: 22px; }
    .guide-intro-text h1 { font-size: 1.6rem; }
    .guide-section--split { grid-template-columns: 1fr; gap: 20px; }
    .guide-section--split .guide-section-image { grid-column: 1; grid-row: 1; }
    .guide-section--split .guide-section-body { grid-column: 1; grid-row: 2; }
}

.guide-glance {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0 0 26px;
}
.guide-glance-item {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 8px 14px;
    font-size: .85rem;
    font-weight: 600;
    color: var(--text);
}

.guide-article .guide-section { max-width: 780px; margin: 0 auto 28px; }
.guide-article .guide-section h2,
.guide-article .guide-section h3 {
    font-family: var(--font-display);
    font-weight: 800;
    margin-bottom: 10px;
}
.guide-article .guide-section h2 { font-size: 1.35rem; }
.guide-article .guide-section h3 { font-size: 1.1rem; }
.guide-article .guide-section p { color: var(--text); line-height: 1.65; font-size: .98rem; }

.guide-points { margin: 12px 0 0; padding-left: 20px; }
.guide-points li { margin-bottom: 6px; line-height: 1.5; color: var(--text); font-size: .94rem; }

/* Specs table */
.guide-specs { max-width: 780px; margin: 0 auto 28px; }
.guide-specs h2 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 800; margin-bottom: 12px; }
.guide-specs-list { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.guide-spec-row { display: flex; border-bottom: 1px solid var(--border); }
.guide-spec-row:last-child { border-bottom: none; }
.guide-spec-row dt { flex: 0 0 40%; background: var(--bg); padding: 11px 14px; font-weight: 700; font-size: .88rem; }
.guide-spec-row dd { flex: 1; padding: 11px 14px; margin: 0; font-size: .9rem; }

/* Upgrades vs fixes */
.guide-vs {
    max-width: 780px;
    margin: 0 auto 28px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.guide-vs-col { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 18px; }
.guide-vs-col h2 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 800; margin-bottom: 12px; }
.guide-vs--up h2 { color: var(--green); }
.guide-vs--fix h2 { color: var(--primary-dark); }

.guide-check { list-style: none; padding: 0; margin: 0; }
.guide-check li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 9px;
    line-height: 1.5;
    font-size: .92rem;
    color: var(--text);
}
.guide-check li i { color: var(--primary); margin-top: 3px; font-size: .82rem; }
.guide-vs--up .guide-check li i { color: var(--green); }

/* Variants */
.guide-variants { max-width: 780px; margin: 0 auto 28px; }
.guide-variants > h2 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 800; margin-bottom: 14px; }
.guide-variant {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 18px;
    margin-bottom: 14px;
}
.guide-variant h3 { font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; margin-bottom: 8px; }
.guide-variant p { color: var(--text); line-height: 1.6; font-size: .95rem; margin-bottom: 10px; }

/* Good to know */
.guide-good-to-know { max-width: 780px; margin: 0 auto 28px; }
.guide-good-to-know h2 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 800; margin-bottom: 12px; }

/* Did you know */
.guide-did-you-know {
    max-width: 780px;
    margin: 0 auto 28px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-sm);
    padding: 18px 20px;
}
.guide-did-you-know h2 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 800; margin-bottom: 10px; }
.guide-did-you-know p { color: var(--text); line-height: 1.6; font-size: .93rem; margin-bottom: 8px; }
.guide-did-you-know p:last-child { margin-bottom: 0; }

/* Closing / verdict */
.guide-closing {
    max-width: 780px;
    margin: 0 auto 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
    box-shadow: var(--shadow);
}
.guide-closing h2 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 800; margin-bottom: 10px; }
.guide-closing p { color: var(--text); line-height: 1.65; font-size: 1rem; }

/* Other generations */
.guide-other-generations { max-width: 820px; margin: 0 auto 28px; }
.guide-other-generations h2 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 800; margin-bottom: 14px; }

/* Nav dropdown active item */
.nav-dropdown-menu a.active { color: var(--primary); }

@media (max-width: 640px) {
    .guide-vs { grid-template-columns: 1fr; }
    .guide-spec-row { flex-direction: column; }
    .guide-spec-row dt { flex: none; border-bottom: 1px solid var(--border); }
    .guides-hero h1, .guide-article-header h1 { font-size: 1.55rem; }
}