/* ═══════════════════════════════════════════════════
   Nexify Blog — tema editorial azul (conteúdo)
   Institucional segue verde limão. Blog usa a paleta:
     navy #18243A · royal #376EEA · light-blue #DCE9FF · osso #FFFFFF
   Convive com styles.css (nav, footer, container reaproveitados).
   ═══════════════════════════════════════════════════ */

.blog-theme {
    --blog-navy: #18243A;
    --blog-navy-2: #0F1A2C;
    --blog-royal: #376EEA;
    --blog-royal-2: #2856C7;
    --blog-sky: #DCE9FF;
    --blog-sky-2: #EEF4FF;
    --blog-ink: #0B1220;
    --blog-body: rgba(24, 36, 58, .78);
    --blog-mute: rgba(24, 36, 58, .55);

    background: #FFFFFF;
    color: var(--blog-ink);
}

/* Nav sobre fundo claro: inverte para navy + acento royal */
.blog-nav {
    background: rgba(24, 36, 58, .82) !important;
    border: 1px solid rgba(55, 110, 234, .22) !important;
    backdrop-filter: blur(20px);
}
.blog-nav .nav__link { color: rgba(220, 233, 255, .72); }
.blog-nav .nav__link:hover,
.blog-nav .nav__link.active { color: #fff; }
.blog-nav .nav__cta {
    background: var(--blog-royal);
    color: #fff;
}
.blog-nav .nav__cta:hover { background: var(--blog-royal-2); transform: translateY(-1px); }
.blog-nav .nav__toggle span { background: #fff; }

/* ── HERO do índice ─────────────────────────────────────── */
.blog-hero {
    background:
        radial-gradient(ellipse 65% 55% at 15% 0%, rgba(55, 110, 234, .10), transparent 60%),
        radial-gradient(ellipse 55% 45% at 100% 100%, rgba(55, 110, 234, .07), transparent 60%),
        #FFFFFF;
    padding: 180px 40px 80px;
    position: relative;
    overflow: hidden;
}
.blog-hero::after {
    content: "";
    position: absolute; inset: auto 0 0 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(55, 110, 234, .25), transparent);
}
.blog-hero .eyebrow {
    display: inline-block;
    font: 500 11px 'Inter'; letter-spacing: .22em; text-transform: uppercase;
    color: var(--blog-royal); margin-bottom: 20px;
    padding: 6px 14px; border: 1px solid rgba(55, 110, 234, .3);
    border-radius: 100px; background: rgba(55, 110, 234, .06);
}
.blog-hero__title {
    font: 800 clamp(42px, 6vw, 84px)/1.02 'Inter';
    letter-spacing: -.03em; color: var(--blog-navy);
    max-width: 960px; margin-bottom: 22px;
}
.blog-hero__title em {
    font: italic 400 1em/1 'Instrument Serif';
    color: var(--blog-royal);
}
.blog-hero__sub {
    font: 400 clamp(17px, 1.6vw, 21px)/1.55 'Inter';
    color: var(--blog-body); max-width: 720px;
}

/* ── Destaque ───────────────────────────────────────────── */
.blog-featured { padding: 40px 40px 24px; }
.featured-card {
    display: grid; grid-template-columns: 1.15fr 1fr; gap: 0;
    background: var(--blog-navy);
    color: #fff;
    border-radius: 24px; overflow: hidden;
    box-shadow: 0 30px 80px -30px rgba(24, 36, 58, .35);
    transition: transform .25s ease, box-shadow .25s ease;
}
.featured-card:hover { transform: translateY(-3px); box-shadow: 0 40px 90px -30px rgba(24, 36, 58, .45); }
.featured-card__cover { position: relative; min-height: 360px; }
.featured-card__cover img {
    position: absolute; inset: 0; width: 100%; height: 100%;
    object-fit: cover;
}
.featured-card__body {
    padding: 56px 56px; display: flex; flex-direction: column;
    justify-content: center; gap: 18px;
    background:
        radial-gradient(ellipse 90% 100% at 100% 0%, rgba(55, 110, 234, .28), transparent 60%),
        var(--blog-navy);
}
.featured-card__tag {
    align-self: flex-start;
    font: 600 11px 'JetBrains Mono'; letter-spacing: .2em; text-transform: uppercase;
    color: #9EC1FF;
    padding: 6px 12px; border-radius: 100px;
    background: rgba(158, 193, 255, .12); border: 1px solid rgba(158, 193, 255, .3);
}
.featured-card__title {
    font: 700 clamp(28px, 3vw, 42px)/1.15 'Inter';
    letter-spacing: -.02em; color: #fff;
}
.featured-card__desc { font: 400 17px/1.55 'Inter'; color: rgba(255, 255, 255, .78); max-width: 520px; }
.featured-card__cta {
    display: inline-flex; align-items: center; gap: 8px;
    color: #9EC1FF; font: 600 14px 'Inter'; letter-spacing: .02em;
}

/* ── Lista de artigos ───────────────────────────────────── */
.blog-list { padding: 80px 40px 120px; }
.blog-list__head {
    display: flex; justify-content: space-between; align-items: baseline;
    margin-bottom: 40px; padding-bottom: 20px;
    border-bottom: 1px solid rgba(24, 36, 58, .08);
}
.blog-list__title { font: 700 26px/1 'Inter'; color: var(--blog-navy); letter-spacing: -.01em; }
.blog-list__count { font: 500 13px 'JetBrains Mono'; color: var(--blog-mute); letter-spacing: .04em; }
.blog-list__grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
}

.post-card {
    display: flex; flex-direction: column;
    background: #FFFFFF;
    border: 1px solid rgba(24, 36, 58, .08);
    border-radius: 20px; overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.post-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 30px 60px -30px rgba(24, 36, 58, .3);
    border-color: rgba(55, 110, 234, .35);
}
.post-card__cover {
    aspect-ratio: 16 / 9; overflow: hidden;
    background: var(--blog-sky-2);
}
.post-card__cover img { width: 100%; height: 100%; object-fit: cover; }
.post-card__body { padding: 24px 22px 26px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.post-card__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.post-tag {
    font: 600 10.5px 'JetBrains Mono'; letter-spacing: .1em; text-transform: uppercase;
    color: var(--blog-royal-2);
    padding: 4px 10px;
    background: var(--blog-sky-2);
    border: 1px solid rgba(55, 110, 234, .18);
    border-radius: 100px;
}
.post-card__title {
    font: 700 20px/1.25 'Inter'; letter-spacing: -.01em;
    color: var(--blog-navy);
}
.post-card__desc { font: 400 14.5px/1.55 'Inter'; color: var(--blog-body); flex: 1; }
.post-card__meta {
    font: 500 12px 'JetBrains Mono'; color: var(--blog-mute);
    display: flex; gap: 8px; flex-wrap: wrap; letter-spacing: .02em;
}

/* ── Página do artigo ───────────────────────────────────── */
.post {
    background: #FFFFFF;
}
.post__container { max-width: 780px; margin: 0 auto; padding: 0 32px; }
.post__header {
    background:
        radial-gradient(ellipse 60% 55% at 100% 0%, rgba(55, 110, 234, .10), transparent 60%),
        radial-gradient(ellipse 55% 45% at 0% 100%, rgba(55, 110, 234, .06), transparent 60%),
        #FFFFFF;
    padding: 160px 32px 56px;
    border-bottom: 1px solid rgba(24, 36, 58, .06);
}
.post__back {
    display: inline-flex; align-items: center; gap: 6px;
    font: 600 13px 'Inter'; color: var(--blog-royal);
    margin-bottom: 32px;
    transition: color .15s;
}
.post__back:hover { color: var(--blog-royal-2); }
.post__tags { display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.post__title {
    font: 800 clamp(34px, 5vw, 60px)/1.08 'Inter';
    letter-spacing: -.025em; color: var(--blog-navy);
    margin-bottom: 20px;
}
.post__subtitle {
    font: 400 clamp(17px, 1.5vw, 21px)/1.5 'Inter';
    color: var(--blog-body);
    margin-bottom: 36px;
}
.post__meta { display: flex; align-items: center; gap: 14px; }
.post__avatar {
    width: 52px; height: 52px; border-radius: 50%; object-fit: cover;
    border: 2px solid var(--blog-sky);
}
.post__meta-info { display: flex; flex-direction: column; gap: 2px; }
.post__author { font: 700 15px 'Inter'; color: var(--blog-navy); }
.post__meta-sub { font: 500 12.5px 'JetBrains Mono'; color: var(--blog-mute); letter-spacing: .02em; }

.post__cover {
    max-width: 1080px; margin: -20px auto 0;
    padding: 0 32px;
}
.post__cover img {
    width: 100%; height: auto; display: block;
    border-radius: 20px;
    box-shadow: 0 40px 80px -30px rgba(24, 36, 58, .35);
}

.post__body { padding: 72px 32px 60px; }

/* ── Prose (conteúdo Markdown) ─────────────────────────── */
.post__prose { font: 400 18px/1.75 'Inter'; color: var(--blog-ink); }
.post__prose h2 {
    font: 700 clamp(24px, 2.6vw, 32px)/1.2 'Inter';
    letter-spacing: -.01em;
    color: var(--blog-navy);
    margin: 56px 0 20px;
    padding-top: 8px;
    position: relative;
}
.post__prose h2::before {
    content: ""; position: absolute; top: -6px; left: 0;
    width: 42px; height: 3px; background: var(--blog-royal); border-radius: 2px;
}
.post__prose h3 {
    font: 700 22px/1.3 'Inter'; color: var(--blog-navy);
    margin: 40px 0 14px;
}
.post__prose p { margin: 0 0 22px; }
.post__prose strong { color: var(--blog-navy); font-weight: 700; }
.post__prose em { font-style: italic; color: var(--blog-royal-2); }
.post__prose a {
    color: var(--blog-royal);
    text-decoration: underline;
    text-decoration-color: rgba(55, 110, 234, .35);
    text-underline-offset: 3px;
    transition: color .15s, text-decoration-color .15s;
}
.post__prose a:hover { color: var(--blog-royal-2); text-decoration-color: var(--blog-royal-2); }

.post__prose ul, .post__prose ol { margin: 0 0 24px; padding-left: 0; list-style: none; }
.post__prose ul li, .post__prose ol li {
    position: relative; padding-left: 26px; margin-bottom: 10px;
}
.post__prose ul li::before {
    content: ""; position: absolute; left: 6px; top: .78em;
    width: 8px; height: 8px; background: var(--blog-royal); border-radius: 50%;
}
.post__prose ol {
    counter-reset: post-ol;
}
.post__prose ol li {
    counter-increment: post-ol;
}
.post__prose ol li::before {
    content: counter(post-ol);
    position: absolute; left: 0; top: .2em;
    font: 700 12px 'JetBrains Mono';
    background: var(--blog-royal); color: #fff;
    width: 20px; height: 20px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    letter-spacing: 0;
}

.post__prose blockquote {
    margin: 32px 0;
    padding: 24px 28px;
    background: var(--blog-sky-2);
    border-left: 3px solid var(--blog-royal);
    border-radius: 6px 14px 14px 6px;
    font: 400 18px/1.55 'Instrument Serif'; font-style: italic;
    color: var(--blog-navy);
}
.post__prose blockquote p { margin: 0; }

.post__prose code {
    font: 500 .92em 'JetBrains Mono';
    background: var(--blog-sky-2);
    color: var(--blog-royal-2);
    padding: 2px 8px;
    border-radius: 6px;
    border: 1px solid rgba(55, 110, 234, .15);
}
.post__prose pre {
    background: var(--blog-navy);
    color: #E9F1FF;
    padding: 22px 24px;
    border-radius: 14px;
    overflow-x: auto;
    margin: 24px 0;
    font: 500 14px/1.6 'JetBrains Mono';
}
.post__prose pre code { background: transparent; border: 0; padding: 0; color: inherit; }

.post__prose hr {
    border: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(24, 36, 58, .18), transparent);
    margin: 56px 0;
}

.post__prose img {
    width: 100%; max-width: 760px; height: auto; display: block;
    border-radius: 14px;
    margin: 36px auto;
    border: 1px solid rgba(24, 36, 58, .10);
    box-shadow: 0 20px 50px -20px rgba(24, 36, 58, .25);
}

.post__prose table {
    width: 100%; border-collapse: separate; border-spacing: 0;
    margin: 28px 0 34px; overflow: hidden;
    border: 1px solid rgba(24, 36, 58, .12);
    border-radius: 14px;
    font: 500 15px/1.5 'Inter';
}
.post__prose th,
.post__prose td {
    padding: 14px 16px; text-align: left; vertical-align: top;
    border-bottom: 1px solid rgba(24, 36, 58, .09);
}
.post__prose th {
    background: var(--blog-navy); color: #fff; font-weight: 700;
}
.post__prose tr:last-child td { border-bottom: 0; }
.post__prose tbody tr:nth-child(even) td { background: var(--blog-sky-2); }

@media (max-width: 720px) {
    .post__prose table { display: block; overflow-x: auto; white-space: nowrap; }
}

/* ── Share ──────────────────────────────────────────────── */
.post__share {
    background: var(--blog-sky-2);
    padding: 28px 32px;
    border-top: 1px solid rgba(24, 36, 58, .06);
    border-bottom: 1px solid rgba(24, 36, 58, .06);
}
.post__share .post__container {
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
    flex-wrap: wrap;
    padding: 0;
}
.post__share-label {
    font: 600 12px 'JetBrains Mono'; letter-spacing: .18em; text-transform: uppercase;
    color: var(--blog-mute);
}
.post__share-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.post__share-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 16px;
    background: #FFFFFF;
    border: 1px solid rgba(24, 36, 58, .12);
    border-radius: 100px;
    font: 600 13px 'Inter';
    color: var(--blog-navy);
    transition: all .15s;
}
.post__share-btn:hover {
    background: var(--blog-royal); color: #fff; border-color: var(--blog-royal);
}
.post__share-btn i { font-size: 14px; }

/* ── CTA final do artigo ───────────────────────────────── */
.post__cta {
    background: var(--blog-navy);
    padding: 72px 32px;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.post__cta::before {
    content: ""; position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 60% 60% at 100% 100%, rgba(55, 110, 234, .35), transparent 55%),
        radial-gradient(ellipse 50% 50% at 0% 0%, rgba(55, 110, 234, .15), transparent 55%);
    pointer-events: none;
}
.post__cta-inner {
    position: relative;
    display: flex; align-items: center; justify-content: space-between;
    gap: 32px; flex-wrap: wrap;
}
.post__cta-tag {
    font: 600 11px 'JetBrains Mono'; letter-spacing: .2em; text-transform: uppercase;
    color: #9EC1FF; margin-bottom: 12px;
}
.post__cta-title {
    font: 700 clamp(24px, 3vw, 34px)/1.2 'Inter'; letter-spacing: -.015em;
    max-width: 520px;
}
.post__cta-desc { font: 400 16px/1.5 'Inter'; color: rgba(255, 255, 255, .75); margin-top: 8px; }
.post__cta-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 16px 24px;
    background: var(--blog-royal);
    color: #fff; border-radius: 100px;
    font: 600 15px 'Inter';
    transition: transform .15s, background .15s;
}
.post__cta-btn:hover { background: var(--blog-royal-2); transform: translateY(-2px); }

/* Footer sobre tema azul: escurece o dark para navy no blog */
.blog-footer { background: var(--blog-navy-2) !important; }
.blog-footer .footer__col-title { color: #9EC1FF !important; }
.blog-footer .footer__col a { color: rgba(220, 233, 255, .65); }
.blog-footer .footer__col a:hover { color: #fff; }
.blog-footer .footer__manifesto { color: rgba(220, 233, 255, .55); font-style: italic; }
.blog-footer .footer__copy,
.blog-footer .footer__stack { color: rgba(220, 233, 255, .35); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
    .blog-hero { padding: 140px 24px 60px; }
    .blog-featured { padding: 24px 24px 20px; }
    .featured-card { grid-template-columns: 1fr; }
    .featured-card__cover { min-height: 220px; }
    .featured-card__body { padding: 36px 28px; }
    .blog-list { padding: 60px 24px 100px; }
    .blog-list__grid { gap: 20px; }
    .post__header { padding: 130px 24px 44px; }
    .post__cover { padding: 0 24px; margin-top: -10px; }
    .post__body { padding: 52px 24px 44px; }
    .post__prose { font-size: 17px; }
    .post__cta { padding: 56px 24px; }
    .post__cta-inner { flex-direction: column; align-items: flex-start; }
    .post__container { padding: 0 24px; }
}

@media (max-width: 540px) {
    .blog-list__grid { grid-template-columns: 1fr; }
    .post__share .post__container { flex-direction: column; align-items: flex-start; }
}