/* Blog BV Desentupidora — estilo único para todos os artigos (mesma fonte e cores do site) */
@font-face{font-family:'Inter';font-style:normal;font-weight:400 800;font-display:swap;src:url(../assets/fonts/inter-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter Fallback';src:local('Arial');size-adjust:107.1%;ascent-override:90.4%;descent-override:22.5%;line-gap-override:0%}
:root{
  --marinho:#071a33; --azul:#1f3fa6; --ouro:#f5c400; --ouro-escuro:#8a6a00;
  --texto:#1e2b3a; --suave:#4a5a66; --borda:#e7ebef; --fundo:#ffffff; --fundo-2:#f5f8fb; --azul-claro:#eaf4fa;
  --sombra:0 1px 2px rgba(7,26,51,.04),0 4px 16px rgba(7,26,51,.06);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--fundo);color:var(--texto);font:17px/1.75 'Inter','Inter Fallback',system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--azul);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--marinho)}
img{max-width:100%;height:auto;display:block;border-radius:12px}
strong{color:var(--marinho)}

/* Topo e rodapé no visual do site (bvdesentupidora.com.br) */
.topo{background:rgba(255,255,255,.92);-webkit-backdrop-filter:saturate(1.6) blur(10px);backdrop-filter:saturate(1.6) blur(10px);border-bottom:1px solid var(--borda);position:sticky;top:0;z-index:50}
.topo .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 16px;max-width:1080px;margin:0 auto}
.topo-logo{display:flex;align-items:center}
.topo-logo img{width:auto;height:48px;border-radius:0}
.topo-link{color:var(--marinho);text-decoration:none;font-weight:700;font-size:14px;letter-spacing:.01em;padding:8px 16px;border-radius:999px;background:var(--fundo-2);border:1px solid var(--borda)}
.topo-link:hover{color:var(--marinho);background:var(--azul-claro)}

main{max-width:720px;margin:0 auto;padding:28px 18px 64px}
main:has(.blog-hero){max-width:960px}
.migalha{font-size:13px;color:var(--suave);margin-bottom:18px;letter-spacing:.01em}
.migalha a{color:var(--suave);text-decoration:none}
.migalha a:hover{color:var(--marinho)}
h1{font-size:clamp(28px,6vw,42px);line-height:1.15;letter-spacing:-.02em;font-weight:800;margin:0 0 20px;color:var(--marinho)}
h2{font-size:clamp(22px,4vw,28px);line-height:1.25;letter-spacing:-.015em;font-weight:800;margin:52px 0 14px;color:var(--marinho)}
h2::before{content:"";display:block;width:36px;height:4px;border-radius:4px;background:var(--ouro);margin-bottom:14px}
h3{font-size:19px;line-height:1.35;font-weight:700;margin:28px 0 8px;color:var(--marinho)}
p{margin:0 0 18px}
ul,ol{padding-left:22px}
li{margin:6px 0}
li::marker{color:var(--azul)}

.autor-linha{display:flex;align-items:center;gap:14px;font-size:14px;line-height:1.55;color:var(--suave);padding:14px 16px;margin-bottom:28px;background:var(--fundo-2);border-radius:14px}
.autor-linha img{width:52px;height:52px;border-radius:50%;object-fit:cover;flex-shrink:0;box-shadow:0 0 0 3px #fff,0 0 0 4px var(--borda)}

.resumo{background:var(--azul-claro);border:1px solid #d3e6f2;padding:20px 22px;border-radius:16px;margin:0 0 32px;position:relative}
.resumo p{margin:0}
.resumo .rotulo{display:inline-block;font-weight:800;text-transform:uppercase;font-size:12px;letter-spacing:.08em;color:#fff;background:var(--marinho);padding:4px 10px;border-radius:999px;margin-bottom:10px}

.tabela-wrap{overflow-x:auto;margin:20px 0 10px;border:1px solid var(--borda);border-radius:14px;box-shadow:var(--sombra)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px;line-height:1.55}
th,td{padding:12px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--borda)}
tr:last-child td{border-bottom:0}
th{background:var(--marinho);color:#fff;font-weight:700;font-size:14px}
tbody tr:nth-child(even) td{background:var(--fundo-2)}

.nivel{border:1px solid var(--borda);border-radius:16px;padding:6px 22px 14px;margin:22px 0;box-shadow:var(--sombra)}
.nivel h2{margin-top:20px}
.nivel h2::before{display:none}
.tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.02em;padding:4px 11px;border-radius:999px;margin-right:6px}
.tag.ok{background:#e3f6ea;color:#14713a}.tag.atencao{background:#fff1d6;color:#8a5a00}.tag.pro{background:#fde4e4;color:#9b1c1c}

.caso{background:#fff7ef;border:1px solid #fbe0c6;border-radius:16px;padding:18px 20px;margin:22px 0}
.caso p:last-child{margin-bottom:0}
.caso .rotulo{font-weight:800;color:#b45a12}

figure{margin:26px 0}
figcaption{font-size:14px;line-height:1.5;color:var(--suave);margin-top:10px}
.foto-vertical img,.foto-vertical figcaption{max-width:min(100%,360px);margin-left:auto;margin-right:auto}
.foto-vertical img{box-shadow:var(--sombra)}
.foto-pendente{border:2px dashed var(--borda);border-radius:12px;padding:28px 16px;text-align:center;color:var(--suave);font-size:14px;background:var(--fundo-2)}

.nao{list-style:none;padding-left:0}
.nao li{padding-left:32px;position:relative;margin:10px 0}
.nao li::before{content:"✕";position:absolute;left:0;top:3px;width:22px;height:22px;border-radius:50%;background:#fde4e4;color:#c62828;font-size:12px;font-weight:800;line-height:22px;text-align:center}

details{border:1px solid var(--borda);border-radius:14px;padding:0 18px;margin:10px 0;background:#fff;transition:box-shadow .2s}
details[open]{box-shadow:var(--sombra)}
summary{cursor:pointer;font-weight:700;color:var(--marinho);padding:16px 28px 16px 0;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);width:24px;height:24px;border-radius:50%;background:var(--fundo-2);color:var(--marinho);font-weight:600;line-height:24px;text-align:center;transition:transform .2s}
details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
details p{margin:0 0 16px;color:var(--suave)}

.sobre-autor{display:flex;gap:18px;align-items:flex-start;margin-top:52px;padding:24px;background:var(--fundo-2);border-radius:18px}
.sobre-autor img{width:80px;height:80px;border-radius:50%;object-fit:cover;flex-shrink:0;box-shadow:0 0 0 4px #fff}
.sobre-autor h2{margin:0 0 6px;font-size:20px}
.sobre-autor h2::before{display:none}
.sobre-autor p{margin:0;font-size:15px;line-height:1.65;color:var(--suave)}

.fontes{font-size:14px;line-height:1.6;color:var(--suave)}
.fontes li{margin:8px 0}

.leia-tambem{margin-top:28px}
.leia-tambem ul{list-style:none;padding:0;display:grid;gap:10px}
.leia-tambem li{margin:0}
.leia-tambem li a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border:1px solid var(--borda);border-radius:14px;font-weight:700;color:var(--marinho);text-decoration:none;line-height:1.4;transition:border-color .2s,box-shadow .2s,transform .2s}
.leia-tambem li a::after{content:"→";color:var(--azul);font-weight:800;flex-shrink:0}
.leia-tambem li a:hover{border-color:#cfd8e1;box-shadow:var(--sombra);transform:translateY(-1px)}

/* Índice do blog */
.blog-hero{background:var(--marinho);color:#c9d6e2;border-radius:24px;padding:28px 24px 30px;margin:0 0 28px;position:relative;overflow:hidden;display:flex;flex-direction:column;gap:18px}
.blog-hero::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(245,196,0,.28),rgba(245,196,0,0) 70%)}
.blog-hero-logo{width:120px;height:auto;border-radius:0;position:relative;z-index:1;filter:drop-shadow(0 8px 18px rgba(0,0,0,.35))}
.blog-hero-texto{position:relative;z-index:1}
.blog-hero h1{color:#fff;margin:0 0 12px}
.blog-hero p{margin:0;font-size:16px;line-height:1.65;max-width:560px}
.blog-hero strong{color:#fff}
.blog-hero .selo{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--marinho);background:var(--ouro);padding:5px 11px;border-radius:999px;margin-bottom:14px}
.lista-artigos{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.lista-artigos li{position:relative;border:1px solid var(--borda);border-radius:18px;padding:22px 22px 20px;margin:0;background:#fff;transition:border-color .2s,box-shadow .2s,transform .2s}
.lista-artigos li:hover{border-color:#cfd8e1;box-shadow:var(--sombra);transform:translateY(-2px)}
.lista-artigos a{display:block;font-weight:800;font-size:20px;line-height:1.3;letter-spacing:-.01em;color:var(--marinho);text-decoration:none}
.lista-artigos a::before{content:"";position:absolute;inset:0;border-radius:18px}
.lista-artigos li:hover a{color:var(--marinho)}
.lista-artigos p{margin:8px 0 0;color:var(--suave);font-size:15px;line-height:1.6}
.lista-artigos li::after{content:"Ler artigo →";display:block;margin-top:14px;font-size:14px;font-weight:700;color:var(--azul)}
.lista-artigos li:first-child{border-color:#d3e6f2;background:var(--azul-claro)}
.lista-artigos li:first-child::before{content:"Novo";display:inline-block;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--marinho);background:var(--ouro);padding:3px 9px;border-radius:999px;margin-bottom:10px}

.rodape{background:#0b1620;color:#9baab6;font-size:13px;line-height:1.5;padding:32px 18px 24px}
.rodape .wrap{max-width:1080px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
.rodape-colunas{display:flex;flex-direction:column;gap:18px}
.rodape-col{display:flex;flex-direction:column;gap:8px}
.rodape-col p{margin:0;max-width:300px}
.rodape-marca{display:flex;align-items:center;gap:10px;color:#fff;font-size:15px;font-weight:800;text-decoration:none}
.rodape-marca img{width:30px;height:32px;object-fit:contain;border-radius:0}
.rodape-titulo{color:#fff;font-weight:700}
.rodape a{color:#9baab6;text-decoration:none}
.rodape a:hover{color:#fff}
.rodape-copy{border-top:1px solid #1d2a35;padding-top:14px;font-size:12px}
@media (min-width:641px){.rodape-colunas{flex-direction:row;justify-content:space-between}}

.video .video-facade,.video .video-frame{display:block;width:100%;max-width:340px;aspect-ratio:9/16;margin:0 auto;border:0;border-radius:16px;overflow:hidden;background:#000;box-shadow:var(--sombra)}
.video .video-facade{position:relative;padding:0;cursor:pointer}
.video .video-facade img{width:100%;height:100%;object-fit:cover;border-radius:0}
.video .play{position:absolute;inset:0;margin:auto;width:68px;height:68px;border-radius:50%;background:var(--azul);box-shadow:0 6px 20px rgba(31,63,166,.45);transition:transform .2s}
.video .video-facade:hover .play{transform:scale(1.08)}
.video .play::after{content:"";position:absolute;left:27px;top:20px;border-style:solid;border-width:14px 0 14px 22px;border-color:transparent transparent transparent #fff}
.video.video-h .video-facade,.video.video-h .video-frame{max-width:100%;aspect-ratio:16/9}
.video figcaption{max-width:520px;margin:10px auto 0;text-align:center}

@media (min-width:760px){
  .blog-hero{padding:40px 44px;flex-direction:row-reverse;align-items:center;justify-content:space-between;gap:32px}
  .blog-hero-logo{width:170px;flex-shrink:0}
  .lista-artigos{grid-template-columns:1fr 1fr}
  .lista-artigos li:first-child{grid-column:1/-1;padding:28px}
  .lista-artigos li:first-child a{font-size:26px}
}
@media (max-width:520px){
  body{font-size:16.5px}
  main{padding-top:20px}
  .sobre-autor{flex-direction:column}
  .blog-hero{border-radius:20px;margin-left:-4px;margin-right:-4px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}