/* =================================================================
   TechPulse — Ghost theme
   Electric Purple & Tech Blue · pt-BR
   ================================================================= */

/* ---------- 1. Tokens ---------- */
:root {
    --tp-accent: #6366f1;
    --tp-accent-2: #2563eb;
    --tp-accent-ink: #4f46e5;
    --tp-gradient: linear-gradient(135deg, #6366f1 0%, #2563eb 100%);
    --tp-gradient-hover: linear-gradient(135deg, #4f46e5 0%, #1d4ed8 100%);

    --tp-bg: #ffffff;
    --tp-bg-soft: #f8fafc;
    --tp-bg-card: #ffffff;
    --tp-border: #e2e8f0;
    --tp-text: #0f172a;
    --tp-text-soft: #475569;
    --tp-text-mute: #94a3b8;

    --tp-success: #10b981;
    --tp-success-bg: #ecfdf5;
    --tp-success-border: #a7f3d0;
    --tp-danger: #ef4444;
    --tp-danger-bg: #fef2f2;
    --tp-danger-border: #fecaca;

    --tp-radius: 12px;
    --tp-radius-sm: 8px;
    --tp-shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
    --tp-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
    --tp-shadow-accent: 0 10px 30px rgba(99, 102, 241, 0.28);

    --tp-font: var(--gh-font-body, 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif);
    --tp-font-heading: var(--gh-font-heading, var(--tp-font));
    --tp-font-serif: 'Newsreader', Georgia, 'Times New Roman', serif;
    --tp-maxw: 1200px;
    --tp-narrow: 720px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --tp-bg: #0b1120;
        --tp-bg-soft: #111827;
        --tp-bg-card: #131c2e;
        --tp-border: #1f2a3d;
        --tp-text: #e8edf6;
        --tp-text-soft: #a9b6c9;
        --tp-text-mute: #6b7a90;
        --tp-success-bg: #0c2c22;
        --tp-success-border: #14563f;
        --tp-danger-bg: #331717;
        --tp-danger-border: #7f2b2b;
        --tp-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
        --tp-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
    }
}

/* ---------- 2. Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
    font-size: 62.5%;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--tp-font);
    font-size: 1.7rem;
    line-height: 1.65;
    color: var(--tp-text);
    background: var(--tp-bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

a {
    color: var(--tp-accent);
    text-decoration: none;
    transition: color .15s ease;
}
a:hover { color: var(--tp-accent-ink); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--tp-font-heading);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--tp-text);
    margin: 0 0 .5em;
}

.inner {
    width: 100%;
    max-width: var(--tp-maxw);
    margin: 0 auto;
    padding: 0 24px;
}
.inner-narrow {
    width: 100%;
    max-width: var(--tp-narrow);
    margin-left: auto;
    margin-right: auto;
    padding: 0 24px;
}

.site-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.site-main { flex: 1 0 auto; padding-bottom: 80px; }

/* ---------- 3. Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    border-radius: var(--tp-radius-sm);
    font-weight: 700;
    font-size: 1.4rem;
    line-height: 1;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    white-space: nowrap;
}
.btn-primary {
    background: var(--tp-gradient);
    color: #fff;
    box-shadow: var(--tp-shadow-accent);
}
.btn-primary:hover {
    color: #fff;
    background: var(--tp-gradient-hover);
    transform: translateY(-2px);
}
.btn-ghost {
    background: transparent;
    color: var(--tp-text-soft);
    border-color: var(--tp-border);
}
.btn-ghost:hover { color: var(--tp-text); border-color: var(--tp-accent); }
.btn-lg { padding: 15px 30px; font-size: 1.6rem; }

/* ---------- 4. Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: color-mix(in srgb, var(--tp-bg) 82%, transparent);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--tp-border);
}
body.header-style-minimal .site-header { background: var(--tp-bg); backdrop-filter: none; }
body.header-style-solid .site-header {
    background: var(--tp-gradient);
    border-bottom-color: transparent;
}
body.header-style-solid .site-header a,
body.header-style-solid .site-title { color: #fff; }
body.header-style-solid .btn-ghost { color: rgba(255,255,255,.85); border-color: rgba(255,255,255,.35); }

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 70px;
}
.site-brand { display: flex; align-items: center; }
.site-logo { max-height: 34px; width: auto; }
.site-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: var(--tp-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
body.header-style-solid .site-title { -webkit-text-fill-color: #fff; }

.site-nav { flex: 1; }
.site-nav .nav {
    display: flex;
    gap: 26px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.site-nav .nav a {
    color: var(--tp-text-soft);
    font-weight: 600;
    font-size: 1.5rem;
}
.site-nav .nav a:hover { color: var(--tp-accent); }

.site-header-right { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--tp-border);
    border-radius: var(--tp-radius-sm);
    cursor: pointer;
}
.nav-toggle span {
    width: 18px;
    height: 2px;
    background: var(--tp-text);
    border-radius: 2px;
}

/* ---------- 5. Hero ---------- */
.hero {
    padding: 72px 0 40px;
    text-align: center;
    border-bottom: 1px solid var(--tp-border);
    background:
        radial-gradient(60% 120% at 50% 0%, color-mix(in srgb, var(--tp-accent) 12%, transparent) 0%, transparent 70%),
        var(--tp-bg);
}
.hero-inner { max-width: 760px; }
.hero-kicker {
    display: inline-block;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--tp-accent);
    margin-bottom: 12px;
}
.hero-title {
    font-size: clamp(3.2rem, 5vw, 4.6rem);
    margin-bottom: 16px;
}
.hero-desc {
    font-size: 1.9rem;
    color: var(--tp-text-soft);
    margin: 0 auto;
    max-width: 560px;
}
.hero-count { color: var(--tp-text-mute); font-size: 1.4rem; margin-top: 14px; }
.hero-avatar, .hero-cover { border-radius: 999px; width: 84px; height: 84px; object-fit: cover; margin: 0 auto 18px; }
.hero-cover { border-radius: var(--tp-radius); width: 100%; height: auto; max-height: 320px; }
.hero-home .btn { margin-top: 26px; }

/* ---------- 6. Post feed / cards ---------- */
.post-feed {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
    padding: 56px 0;
}
.post-card {
    display: flex;
    flex-direction: column;
    background: var(--tp-bg-card);
    border: 1px solid var(--tp-border);
    border-radius: var(--tp-radius);
    overflow: hidden;
    box-shadow: var(--tp-shadow-sm);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--tp-shadow);
    border-color: color-mix(in srgb, var(--tp-accent) 40%, var(--tp-border));
}
.post-card-image-link {
    display: block;
    aspect-ratio: 16 / 9;
    background: var(--tp-gradient);
    overflow: hidden;
}
.post-card-image { width: 100%; height: 100%; object-fit: cover; }
.post-card-image-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: rgba(255,255,255,.9);
    font-weight: 800;
    letter-spacing: -.02em;
    font-size: 1.8rem;
}
.post-card-content { display: flex; flex-direction: column; gap: 10px; padding: 22px 22px 24px; flex: 1; }
.post-card-tag {
    align-self: flex-start;
    font-size: 1.15rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--tp-accent);
}
.post-card-title { font-size: 2rem; margin: 0; }
.post-card-title a { color: var(--tp-text); }
.post-card-title a:hover { color: var(--tp-accent); }
.post-card-excerpt { color: var(--tp-text-soft); font-size: 1.5rem; margin: 0; flex: 1; }
.post-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 7px;
    color: var(--tp-text-mute);
    font-size: 1.3rem;
}
.post-card-sep { color: var(--tp-text-mute); }

/* ---------- 7. Pagination ---------- */
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 8px 0 72px;
    flex-wrap: wrap;
}
.pagination-link {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--tp-text);
    padding: 10px 18px;
    border: 1px solid var(--tp-border);
    border-radius: var(--tp-radius-sm);
}
.pagination-link:hover:not(.disabled) { border-color: var(--tp-accent); color: var(--tp-accent); }
.pagination-link.disabled { opacity: .4; pointer-events: none; }
.pagination-info { color: var(--tp-text-mute); font-size: 1.4rem; }

/* ---------- 8. Single post ---------- */
.post-header { padding-top: 64px; text-align: center; }
.post-tag {
    font-size: 1.3rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--tp-accent);
}
.post-title { font-size: clamp(3rem, 4.6vw, 4.4rem); margin: 14px 0 18px; }
.post-excerpt { font-size: 2rem; color: var(--tp-text-soft); margin: 0 auto 24px; max-width: 620px; }
.post-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 9px;
    color: var(--tp-text-mute);
    font-size: 1.4rem;
}
.post-author-image { width: 26px; height: 26px; border-radius: 999px; object-fit: cover; }
.post-author-name { color: var(--tp-text-soft); font-weight: 600; }

.post-image {
    margin: 44px auto;
    max-width: 1080px;
    padding: 0 24px;
}
.post-image img { width: 100%; border-radius: var(--tp-radius); box-shadow: var(--tp-shadow); }
.post-image figcaption { text-align: center; color: var(--tp-text-mute); font-size: 1.35rem; margin-top: 12px; }

.post-content {
    margin-top: 48px;
    font-size: 1.85rem;
    line-height: 1.75;
}
.post-content > * { margin-top: 0; margin-bottom: 1.5em; }
.post-content h2 { font-size: 2.8rem; margin-top: 1.8em; }
.post-content h3 { font-size: 2.2rem; margin-top: 1.6em; }
.post-content h4 { font-size: 1.9rem; margin-top: 1.4em; }
.post-content a { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.post-content img { border-radius: var(--tp-radius); margin: 2em auto; box-shadow: var(--tp-shadow-sm); }
.post-content ul, .post-content ol { padding-left: 1.4em; }
.post-content li { margin-bottom: .5em; }
.post-content blockquote {
    margin: 2em 0;
    padding: 4px 0 4px 22px;
    border-left: 4px solid var(--tp-accent);
    font-family: var(--tp-font-serif);
    font-size: 2rem;
    font-style: italic;
    color: var(--tp-text-soft);
}
.post-content pre {
    background: #0b1120;
    color: #e8edf6;
    padding: 20px 22px;
    border-radius: var(--tp-radius-sm);
    overflow-x: auto;
    font-size: 1.45rem;
    line-height: 1.6;
}
.post-content :not(pre) > code {
    background: var(--tp-bg-soft);
    border: 1px solid var(--tp-border);
    border-radius: 5px;
    padding: 2px 6px;
    font-size: .88em;
}
.post-content hr { border: 0; border-top: 1px solid var(--tp-border); margin: 3em 0; }
.post-content table:not(.affiliate-table) {
    width: 100%;
    border-collapse: collapse;
    font-size: 1.55rem;
    margin: 2em 0;
}
.post-content table:not(.affiliate-table) th,
.post-content table:not(.affiliate-table) td {
    border: 1px solid var(--tp-border);
    padding: 12px 14px;
    text-align: left;
}
.post-content table:not(.affiliate-table) th { background: var(--tp-bg-soft); }

/* Koenig editor widths */
.gh-content .kg-width-wide { max-width: 1080px; margin-left: 50%; transform: translateX(-50%); }
.gh-content .kg-width-full { max-width: 100vw; margin-left: 50%; transform: translateX(-50%); }
.kg-bookmark-card, .kg-embed-card { margin: 2em 0; }

/* ---------- 9. Post footer ---------- */
.post-footer { padding-top: 40px; }
.post-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.post-tag-pill {
    padding: 6px 14px;
    background: var(--tp-bg-soft);
    border: 1px solid var(--tp-border);
    border-radius: 999px;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--tp-text-soft);
}
.post-tag-pill:hover { border-color: var(--tp-accent); color: var(--tp-accent); }
.post-author-card {
    display: flex;
    gap: 18px;
    align-items: center;
    padding: 24px;
    background: var(--tp-bg-soft);
    border: 1px solid var(--tp-border);
    border-radius: var(--tp-radius);
}
.post-author-card-image { width: 64px; height: 64px; border-radius: 999px; object-fit: cover; }
.post-author-card-name { margin: 0 0 4px; font-size: 1.8rem; }
.post-author-card-bio { margin: 0; color: var(--tp-text-soft); font-size: 1.5rem; }

.post-comments { margin: 64px auto 0; }

/* ---------- 10. Related ---------- */
.related-posts { border-top: 1px solid var(--tp-border); margin-top: 72px; }
.related-posts-title { font-size: 2.4rem; padding-top: 56px; }
.related-posts .post-feed { padding-top: 24px; }

/* ---------- 11. Subscribe CTA ---------- */
.subscribe-cta { background: var(--tp-gradient); padding: 64px 0; margin-top: 24px; }
.subscribe-cta-inner { max-width: 620px; text-align: center; color: #fff; }
.subscribe-cta-title { color: #fff; font-size: 2.8rem; }
.subscribe-cta-text { color: rgba(255,255,255,.9); font-size: 1.7rem; margin-bottom: 24px; }
.subscribe-cta-form { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.subscribe-cta-form input {
    flex: 1;
    min-width: 240px;
    max-width: 360px;
    padding: 13px 16px;
    border-radius: var(--tp-radius-sm);
    border: none;
    font-size: 1.5rem;
    font-family: inherit;
}
.subscribe-cta-form .btn-primary { background: #0b1120; box-shadow: none; }
.subscribe-cta-form .btn-primary:hover { background: #000; }
.subscribe-cta-message { display: none; margin-top: 14px; font-size: 1.4rem; }
.subscribe-cta-message.success { color: #d1fae5; }
.subscribe-cta-message.error { color: #fecaca; }

/* ---------- 12. Footer ---------- */
.site-footer {
    background: var(--tp-bg-soft);
    border-top: 1px solid var(--tp-border);
    padding: 56px 0 0;
    margin-top: auto;
}
.site-footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
    padding-bottom: 40px;
}
.site-footer-brand { max-width: 360px; }
.site-footer-desc { color: var(--tp-text-soft); font-size: 1.45rem; margin: 10px 0 0; }
.site-footer-nav .nav { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.site-footer-nav .nav a { color: var(--tp-text-soft); font-weight: 600; font-size: 1.45rem; }
.site-footer-nav .nav a:hover { color: var(--tp-accent); }
.site-footer-bottom {
    border-top: 1px solid var(--tp-border);
    padding: 22px 24px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--tp-text-mute);
    font-size: 1.3rem;
    max-width: var(--tp-maxw);
    margin: 0 auto;
}

/* ---------- 13. Error ---------- */
.error-page { min-height: 60vh; display: flex; align-items: center; justify-content: center; text-align: center; }
.error-code {
    font-size: 8rem;
    background: var(--tp-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
}
.error-message { font-size: 1.9rem; color: var(--tp-text-soft); margin: 8px 0 28px; }

/* =================================================================
   14. Affiliate components  (contrato com o gerador de conteúdo)
   ================================================================= */
.affiliate-disclosure-box {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--tp-bg-soft);
    border: 1px solid var(--tp-border);
    border-left: 4px solid var(--tp-accent);
    padding: 14px 18px;
    border-radius: var(--tp-radius-sm);
    font-size: 1.45rem;
    color: var(--tp-text-soft);
    margin: 24px 0 32px;
    line-height: 1.5;
}
.affiliate-disclosure-box svg { flex-shrink: 0; stroke: var(--tp-accent); }

.verdict-card {
    background: linear-gradient(135deg, var(--tp-bg-soft) 0%, color-mix(in srgb, var(--tp-accent) 8%, var(--tp-bg-soft)) 100%);
    border: 2px solid color-mix(in srgb, var(--tp-accent) 30%, var(--tp-border));
    border-radius: var(--tp-radius);
    padding: 26px;
    margin: 32px 0;
    box-shadow: var(--tp-shadow-sm);
}
.verdict-card h3 { margin-top: 0; font-size: 2rem; display: flex; align-items: center; gap: 8px; }

.affiliate-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--tp-gradient);
    color: #fff !important;
    font-weight: 700;
    font-size: 1.6rem;
    padding: 14px 30px;
    border-radius: var(--tp-radius-sm);
    text-decoration: none !important;
    box-shadow: var(--tp-shadow-accent);
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    margin: 18px 0;
}
.affiliate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 34px rgba(99, 102, 241, .45);
    background: var(--tp-gradient-hover);
}

.pros-cons-container { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 28px 0; }
.pros-box, .cons-box { border-radius: var(--tp-radius); padding: 18px 20px; }
.pros-box { background: var(--tp-success-bg); border: 1px solid var(--tp-success-border); }
.cons-box { background: var(--tp-danger-bg); border: 1px solid var(--tp-danger-border); }
.pros-box h4 { color: var(--tp-success); margin: 0 0 12px; font-size: 1.6rem; }
.cons-box h4 { color: var(--tp-danger); margin: 0 0 12px; font-size: 1.6rem; }
.pros-box ul, .cons-box ul { list-style: none; padding-left: 0; margin: 0; }
.pros-box li, .cons-box li { position: relative; padding-left: 26px; margin-bottom: 8px; }
.pros-box li::before { content: "✓"; position: absolute; left: 0; color: var(--tp-success); font-weight: 900; }
.cons-box li::before { content: "✕"; position: absolute; left: 0; color: var(--tp-danger); font-weight: 900; }

.comparison-table-wrapper {
    overflow-x: auto;
    margin: 32px 0;
    border: 1px solid var(--tp-border);
    border-radius: var(--tp-radius);
    background: var(--tp-bg-card);
    box-shadow: var(--tp-shadow-sm);
}
.affiliate-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 1.5rem; }
.affiliate-table th {
    background: var(--tp-bg-soft);
    color: var(--tp-text);
    font-weight: 700;
    padding: 14px 18px;
    border-bottom: 2px solid var(--tp-border);
}
.affiliate-table td { padding: 14px 18px; border-bottom: 1px solid var(--tp-border); vertical-align: middle; }
.affiliate-table tr:hover { background: var(--tp-bg-soft); }

/* FAQ accordion */
.faq-accordion { margin: 28px 0; border: 1px solid var(--tp-border); border-radius: var(--tp-radius); overflow: hidden; }
.faq-accordion details { border-bottom: 1px solid var(--tp-border); }
.faq-accordion details:last-child { border-bottom: none; }
.faq-accordion summary {
    cursor: pointer;
    padding: 16px 20px;
    font-weight: 700;
    font-size: 1.6rem;
    list-style: none;
    background: var(--tp-bg-card);
}
.faq-accordion summary::-webkit-details-marker { display: none; }
.faq-accordion summary::after { content: "+"; float: right; color: var(--tp-accent); font-weight: 800; }
.faq-accordion details[open] summary::after { content: "–"; }
.faq-accordion details > *:not(summary) { padding: 0 20px 18px; color: var(--tp-text-soft); font-size: 1.55rem; }

/* ---------- 15. Responsive ---------- */
@media (max-width: 900px) {
    .site-nav { display: none; position: absolute; top: 70px; left: 0; right: 0; background: var(--tp-bg); border-bottom: 1px solid var(--tp-border); padding: 16px 24px; }
    .site-nav.is-open { display: block; }
    .site-nav .nav { flex-direction: column; gap: 14px; }
    .nav-toggle { display: flex; }
    .site-header-right .btn-ghost { display: none; }
}
@media (max-width: 640px) {
    body { font-size: 1.6rem; }
    .post-feed { grid-template-columns: 1fr; gap: 24px; padding: 40px 0; }
    .post-content { font-size: 1.7rem; }
    .post-content h2 { font-size: 2.4rem; }
    .pros-cons-container { grid-template-columns: 1fr; }
    .site-footer-inner { flex-direction: column; gap: 24px; }
    .hero { padding: 48px 0 32px; }
}