/* ============================================================
   LINE EXPRESS — BLOG · estilo compartilhado (todas as páginas)
   ============================================================ */

/* ── TOKENS ── */
:root{
  --black:   #0A0A0A;
  --black2:  #111111;
  --black3:  #1A1A1A;
  --yellow:  #E8A020;
  --yellow2: #C8881A;
  --yellow-t:rgba(232,160,32,.10);
  --white:   #FFFFFF;
  --gray1:   #F5F5F7;
  --gray2:   #8A8A90;
  --gray3:   #3A3A3C;
  --border:  rgba(255,255,255,.08);
  --font:    'Inter',-apple-system,sans-serif;
  --ease:    cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;}
body{font-family:var(--font);background:var(--black);color:var(--white);overflow-x:hidden;}
a{color:inherit;text-decoration:none;}
img{display:block;width:100%;height:auto;}

/* ── UTILS ── */
.wrap{width:min(1100px,100% - 40px);margin-inline:auto;}
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.rv.on{opacity:1;transform:translateY(0);}
.d1{transition-delay:.07s;}.d2{transition-delay:.14s;}.d3{transition-delay:.21s;}.d4{transition-delay:.28s;}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none;}}

/* ── NAV ── */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(10,10,10,.88);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  transition:transform .3s var(--ease);
}
.nav-in{
  width:min(1100px,100% - 40px);margin-inline:auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 0;gap:24px;
}
.logo{font-size:17px;font-weight:800;letter-spacing:-.03em;display:flex;align-items:center;gap:7px;}
.logo-dot{width:7px;height:7px;border-radius:50%;background:var(--yellow);flex-shrink:0;}
.logo-blog{
  font-size:11px;font-weight:500;letter-spacing:.04em;
  color:var(--gray2);padding:3px 8px;
  border:1px solid var(--gray3);border-radius:4px;
  margin-left:2px;
}
.nav-cta{
  background:var(--yellow);color:var(--black);
  font-size:13px;font-weight:700;
  padding:9px 18px;border-radius:999px;
  white-space:nowrap;
  transition:background .18s,transform .18s;
}
.nav-cta:hover{background:var(--yellow2);transform:translateY(-1px);}

/* ── HERO ── */
#blog-hero{
  padding:120px 0 64px;
  border-bottom:1px solid var(--border);
}
.blog-hero-inner{
  display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.blog-eyebrow{
  font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--yellow);display:flex;align-items:center;gap:8px;margin-bottom:16px;
}
.blog-eyebrow::before{content:'';width:20px;height:1.5px;background:var(--yellow);}
.blog-hero-h1{
  font-size:clamp(36px,5vw,60px);font-weight:800;
  letter-spacing:-.03em;line-height:1.02;
  max-width:560px;
}
.blog-hero-h1 em{font-style:italic;color:var(--yellow);}
.blog-hero-right{max-width:360px;}
.blog-hero-right p{font-size:15px;line-height:1.65;color:var(--gray2);}
.blog-hero-right p strong{color:var(--white);font-weight:500;}

/* hero de categoria */
.category-hero{padding:120px 0 48px;}
.category-hero-desc{margin-top:16px;font-size:16px;line-height:1.6;color:var(--gray2);max-width:560px;}

/* ── BARRA DE CATEGORIAS ── */
#cats-bar{
  padding:20px 0;
  border-bottom:1px solid var(--border);
  position:sticky;top:63px;z-index:50;
  background:rgba(10,10,10,.92);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
}
.cats-scroll{
  display:flex;gap:8px;
  overflow-x:auto;padding-bottom:2px;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.cats-scroll::-webkit-scrollbar{display:none;}
.cat-pill{
  flex-shrink:0;
  font-size:13px;font-weight:500;
  padding:8px 18px;border-radius:999px;
  border:1.5px solid var(--border);
  color:var(--gray2);
  cursor:pointer;
  transition:border-color .18s,color .18s,background .18s;
  background:transparent;
  font-family:var(--font);
  white-space:nowrap;
}
.cat-pill:hover{border-color:var(--gray3);color:var(--white);}
.cat-pill.active{border-color:var(--yellow);color:var(--yellow);background:var(--yellow-t);}

/* ── FEATURED ── */
#featured{padding:56px 0 0;}
.featured-card{
  display:grid;grid-template-columns:1fr 1fr;
  border:1px solid var(--border);border-radius:20px;
  overflow:hidden;
  transition:border-color .25s;
}
.featured-card:hover{border-color:rgba(232,160,32,.25);}
.featured-img{
  aspect-ratio:4/3;
  background:linear-gradient(135deg,#1c1c1e,#0f0f0f);
  display:flex;align-items:center;justify-content:center;
  font-size:clamp(80px,12vw,140px);
  position:relative;overflow:hidden;
}
.featured-img::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 35% 35%, rgba(232,160,32,.1), transparent 60%);
}
.featured-body{
  padding:clamp(32px,4vw,56px);
  display:flex;flex-direction:column;justify-content:space-between;
  background:var(--black2);
}
.featured-meta{display:flex;align-items:center;gap:12px;margin-bottom:24px;flex-wrap:wrap;}
.tag{
  font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;
  padding:4px 10px;border-radius:4px;
  background:var(--yellow-t);color:var(--yellow);
}
.meta-sep{width:3px;height:3px;border-radius:50%;background:var(--gray3);}
.meta-date{font-size:12px;color:var(--gray2);}
.meta-read{font-size:12px;color:var(--gray2);}
.featured-title{
  font-size:clamp(22px,3vw,34px);font-weight:800;
  letter-spacing:-.02em;line-height:1.1;
  margin-bottom:16px;
}
.featured-excerpt{
  font-size:15px;line-height:1.65;color:var(--gray2);
  flex:1;margin-bottom:32px;
}
.post-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:600;color:var(--yellow);
  transition:gap .18s var(--ease);
}
.post-link:hover{gap:12px;}
.post-link .arr{transition:transform .18s var(--ease);}
.post-link:hover .arr{transform:translateX(4px);}
.featured-author{
  display:flex;align-items:center;gap:10px;
  padding-top:24px;margin-top:24px;
  border-top:1px solid var(--border);
}
.author-av{
  width:36px;height:36px;border-radius:50%;overflow:hidden;
  background:var(--yellow-t);border:1px solid rgba(232,160,32,.2);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  font-size:14px;font-weight:700;color:var(--yellow);
}
.author-av img{width:100%;height:100%;object-fit:cover;display:block;}
.author-av.has-img{background:transparent;border:none;border-radius:0;overflow:visible;}
.author-av.has-img img{object-fit:contain;}
.author-name{font-size:13px;font-weight:600;}
.author-role{font-size:11px;color:var(--gray2);}

@media(max-width:800px){
  .featured-card{grid-template-columns:1fr;}
  .featured-img{aspect-ratio:16/9;}
}

/* ── GRID DE POSTS ── */
#posts-grid{padding:40px 0 100px;}
.grid-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:32px;gap:16px;flex-wrap:wrap;
}
.grid-title{font-size:13px;font-weight:600;color:var(--gray2);letter-spacing:.04em;}
.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.post-card{
  background:var(--black2);border:1px solid var(--border);
  border-radius:16px;overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .25s var(--ease),border-color .25s;
}
.post-card:hover{transform:translateY(-4px);border-color:rgba(232,160,32,.2);}
.post-card-img{
  aspect-ratio:16/10;
  background:linear-gradient(135deg,#1c1c1e,#111);
  display:flex;align-items:center;justify-content:center;
  font-size:clamp(36px,6vw,56px);
  position:relative;overflow:hidden;
}
.post-card-img::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 35% 35%, rgba(232,160,32,.07), transparent 55%);
}
.post-card-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-card-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.post-card-title{
  font-size:17px;font-weight:700;letter-spacing:-.01em;line-height:1.25;
}
.post-card-excerpt{font-size:13px;color:var(--gray2);line-height:1.6;flex:1;}
.post-card-footer{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:14px;margin-top:4px;border-top:1px solid var(--border);
}
.post-card-author{font-size:12px;color:var(--gray2);}
.post-card-link{
  font-size:12px;font-weight:600;color:var(--yellow);
  display:flex;align-items:center;gap:4px;
}

@media(max-width:900px){.grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.grid{grid-template-columns:1fr;}}

/* ── ESTADO VAZIO ── */
.empty-state{
  border:1px dashed var(--gray3);border-radius:20px;
  padding:clamp(40px,7vw,80px) 24px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:14px;
  background:var(--black2);
}
.empty-emoji{font-size:56px;}
.empty-state h3{font-size:clamp(20px,3vw,26px);font-weight:800;letter-spacing:-.02em;}
.empty-state p{font-size:15px;line-height:1.6;color:var(--gray2);max-width:440px;}
.empty-cta{
  margin-top:8px;display:inline-flex;align-items:center;gap:8px;
  background:var(--yellow);color:var(--black);font-size:14px;font-weight:700;
  padding:12px 22px;border-radius:999px;transition:background .18s,transform .18s;
}
.empty-cta:hover{background:var(--yellow2);transform:translateY(-1px);}

/* ── ARTIGO ── */
.article-wrap{width:min(720px,100% - 40px);margin-inline:auto;}
.article-head{padding:120px 0 0;}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--gray2);margin-bottom:26px;flex-wrap:wrap;}
.breadcrumb a{color:var(--gray2);transition:color .15s;}
.breadcrumb a:hover{color:var(--yellow);}
.breadcrumb .sep{color:var(--gray3);}
.article-meta{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap;}
.article-title{font-size:clamp(28px,4.6vw,46px);font-weight:800;letter-spacing:-.03em;line-height:1.08;text-wrap:balance;}
.article-author{
  display:flex;align-items:center;gap:10px;
  padding:22px 0;margin-top:26px;
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.article-cover{
  width:min(1000px,100% - 40px);margin:44px auto 0;
  aspect-ratio:16/8;border-radius:22px;overflow:hidden;
  background:linear-gradient(135deg,#1c1c1e,#0f0f0f);
  display:flex;align-items:center;justify-content:center;
  font-size:clamp(90px,14vw,150px);
  position:relative;border:1px solid var(--border);
}
.article-cover::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 35% 32%,rgba(232,160,32,.12),transparent 60%);}
.article-cover img,.featured-img img,.post-card-img img{width:100%;height:100%;object-fit:cover;display:block;}
.article-cover.has-img::after,.featured-img.has-img::after,.post-card-img.has-img::after{content:none;}
.article-body{padding:44px 0 8px;}
.article-body > * + *{margin-top:22px;}
.article-body .article-lead{font-size:clamp(17px,2.2vw,20px);line-height:1.6;color:var(--gray1);}
.article-body h2{font-size:clamp(22px,3vw,28px);font-weight:800;letter-spacing:-.02em;line-height:1.2;margin-top:46px;}
.article-body h3{font-size:19px;font-weight:700;margin-top:34px;}
.article-body p{font-size:16px;line-height:1.75;color:var(--gray1);}
.article-body a{color:var(--yellow);text-decoration:underline;text-underline-offset:3px;}
.article-body strong{color:var(--white);font-weight:600;}
.article-body em{color:var(--gray1);}
.article-body ul,.article-body ol{padding-left:22px;display:flex;flex-direction:column;gap:11px;}
.article-body li{font-size:16px;line-height:1.65;color:var(--gray1);}
.article-body li::marker{color:var(--yellow);}
.article-body blockquote{
  border-left:3px solid var(--yellow);padding:4px 0 4px 22px;
  font-size:clamp(18px,2.4vw,22px);font-weight:500;font-style:italic;line-height:1.5;color:var(--white);
}
.callout{
  background:var(--yellow-t);border:1px solid rgba(232,160,32,.25);border-radius:14px;
  padding:20px 22px;display:flex;gap:14px;align-items:flex-start;
}
.callout .callout-ico{font-size:22px;flex-shrink:0;line-height:1.4;}
.callout p{font-size:15px;line-height:1.6;color:var(--gray1);}
.callout strong{color:var(--yellow);}

/* ── RESPOSTA RÁPIDA ── */
.quick-answer{
  margin-top:40px;padding:26px 28px;
  background:linear-gradient(180deg,rgba(232,160,32,.09),rgba(232,160,32,.03));
  border:1px solid rgba(232,160,32,.28);border-left:3px solid var(--yellow);
  border-radius:14px;
}
.qa-label{
  display:block;margin-bottom:10px;
  font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--yellow);
}
.quick-answer p{font-size:16px;line-height:1.7;color:var(--gray1);margin:0;}
.quick-answer strong{color:var(--white);font-weight:600;}

/* ── PERGUNTAS FREQUENTES ── */
.faq{margin-top:56px;}
.faq h2{font-size:clamp(22px,3vw,28px);font-weight:800;letter-spacing:-.02em;margin-bottom:20px;}
.faq-item{
  border:1px solid var(--border);border-radius:12px;
  background:var(--black2);margin-bottom:10px;overflow:hidden;
  transition:border-color .2s;
}
.faq-item[open]{border-color:rgba(232,160,32,.3);}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:15.5px;font-weight:600;line-height:1.4;color:var(--white);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-sinal{
  position:relative;flex-shrink:0;width:14px;height:14px;
  transition:transform .22s var(--ease);
}
.faq-sinal::before,.faq-sinal::after{
  content:'';position:absolute;background:var(--yellow);border-radius:2px;
}
.faq-sinal::before{top:6px;left:0;width:14px;height:2px;}
.faq-sinal::after{left:6px;top:0;width:2px;height:14px;}
.faq-item[open] .faq-sinal{transform:rotate(45deg);}
.faq-resposta{padding:0 20px 18px;}
.faq-resposta p{font-size:15px;line-height:1.7;color:var(--gray1);margin:0;}
@media(prefers-reduced-motion:reduce){.faq-sinal{transition:none;}}

.cta-box{
  margin:52px auto 0;width:min(720px,100% - 40px);
  background:var(--black2);border:1px solid var(--border);border-radius:20px;
  padding:clamp(28px,4vw,42px);text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:6px;
}
.cta-box h3{font-size:clamp(20px,3vw,26px);font-weight:800;letter-spacing:-.02em;}
.cta-box p{font-size:15px;color:var(--gray2);max-width:440px;line-height:1.6;}
.cta-box .cta-btn{
  margin-top:16px;display:inline-flex;align-items:center;gap:9px;
  background:#25D366;color:#fff;font-size:15px;font-weight:700;
  padding:14px 26px;border-radius:999px;transition:transform .18s,filter .18s;
}
.cta-box .cta-btn:hover{transform:translateY(-1px);filter:brightness(1.06);}
.cta-box .cta-btn svg{width:20px;height:20px;fill:#fff;flex-shrink:0;}

.related{padding:26px 0 96px;}
.related .grid-title{display:block;margin-bottom:24px;}

/* ── NEWSLETTER ── */
#newsletter{
  padding:72px 0;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  background:var(--black2);
}
.nl-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:40px;flex-wrap:wrap;
}
.nl-text .eyebrow{
  font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:var(--yellow);margin-bottom:12px;
}
.nl-text h2{
  font-size:clamp(24px,3.5vw,36px);font-weight:800;letter-spacing:-.02em;line-height:1.08;
}
.nl-text p{margin-top:10px;font-size:15px;color:var(--gray2);max-width:400px;}
.nl-form{display:flex;gap:10px;flex-wrap:wrap;flex-shrink:0;}
.nl-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none;}
.nl-input{
  background:var(--black3);border:1.5px solid var(--border);border-radius:999px;
  color:var(--white);font:500 14px/1 var(--font);
  padding:14px 22px;width:260px;outline:none;
  transition:border-color .18s;
}
.nl-input::placeholder{color:var(--gray2);}
.nl-input:focus{border-color:var(--yellow);}
.nl-btn{
  background:var(--yellow);color:var(--black);
  font-size:14px;font-weight:700;padding:14px 24px;border-radius:999px;
  border:none;cursor:pointer;font-family:var(--font);
  transition:background .18s,transform .18s;
  white-space:nowrap;
}
.nl-btn:hover{background:var(--yellow2);transform:translateY(-1px);}
/* Popup (toast) da newsletter — flutua no rodapé da tela */
.nl-msg{
  position:fixed;left:50%;bottom:26px;z-index:300;
  display:flex;align-items:center;gap:10px;
  width:max-content;max-width:min(92vw,440px);
  margin:0;padding:15px 22px;border-radius:14px;
  font-size:14px;font-weight:600;line-height:1.4;
  background:#16151A;border:1px solid var(--border);
  box-shadow:0 16px 48px rgba(0,0,0,.55);
  opacity:0;transform:translateX(-50%) translateY(16px) scale(.96);
  pointer-events:none;
  transition:opacity .28s var(--ease),transform .28s var(--ease);
}
.nl-msg::before{
  content:'';flex-shrink:0;width:22px;height:22px;border-radius:50%;
  background-repeat:no-repeat;background-position:center;background-size:12px;
}
.nl-msg.show{opacity:1;transform:translateX(-50%) translateY(0) scale(1);}
.nl-msg.success{color:#EAFBEF;border-color:rgba(52,199,89,.45);}
.nl-msg.success::before{
  background-color:#34C759;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23101010' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
}
.nl-msg.error{color:#FFEAEA;border-color:rgba(255,107,107,.45);}
.nl-msg.error::before{
  background-color:#FF6B6B;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23101010' stroke-width='3.5' stroke-linecap='round'%3E%3Cpath d='M12 7v6M12 17h.01'/%3E%3C/svg%3E");
}
.nl-msg.loading{color:var(--gray1);}
.nl-msg.loading::before{
  background-color:transparent;
  border:2.5px solid rgba(255,255,255,.2);border-top-color:var(--yellow);
  animation:nlSpin .7s linear infinite;
}
@keyframes nlSpin{to{transform:rotate(360deg);}}
@media(prefers-reduced-motion:reduce){
  .nl-msg{transition:opacity .2s;transform:translateX(-50%);}
  .nl-msg.show{transform:translateX(-50%);}
  .nl-msg.loading::before{animation:none;}
}
@media(max-width:760px){
  .nl-form{width:100%;}
  .nl-input{width:100%;}
  .nl-btn{width:100%;}
  .nl-msg{left:16px;right:16px;bottom:88px;transform:translateY(16px) scale(.96);max-width:none;width:auto;}
  .nl-msg.show{transform:translateY(0) scale(1);}
}

/* ── FOOTER ── */
footer{
  padding:40px 0 28px;
  border-top:1px solid var(--border);
}
.ft-row{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.ft-logo{font-size:16px;font-weight:800;letter-spacing:-.03em;display:flex;align-items:center;gap:7px;}
.ft-links{display:flex;gap:24px;flex-wrap:wrap;}
.ft-links a{font-size:13px;color:var(--gray2);transition:color .15s;}
.ft-links a:hover{color:var(--white);}
.ft-loja{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  margin-top:30px;padding-top:26px;border-top:1px solid var(--border);
}
.ft-loja-item{display:flex;flex-direction:column;gap:7px;}
.ft-loja-rot{
  font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--yellow);
}
.ft-loja-item a,.ft-loja-item span:not(.ft-loja-rot){
  font-size:13px;line-height:1.6;color:var(--gray2);
}
.ft-loja-item a{transition:color .15s;}
.ft-loja-item a:hover{color:var(--white);}
@media(max-width:640px){.ft-loja{grid-template-columns:1fr;gap:20px;}}
.ft-legal{margin-top:24px;padding-top:24px;border-top:1px solid var(--border);font-size:11px;color:var(--gray2);text-align:center;line-height:1.6;}

/* ── WHATSAPP FLUTUANTE ── */
#waf{position:fixed;bottom:22px;right:18px;z-index:200;display:flex;align-items:center;gap:10px;}
.waf-tip{
  background:var(--black2);border:1px solid var(--border);
  font-size:12px;font-weight:500;color:rgba(255,255,255,.7);
  padding:8px 14px;border-radius:999px;white-space:nowrap;
  opacity:0;transform:translateX(8px);
  transition:opacity .2s,transform .2s;pointer-events:none;
}
#waf:hover .waf-tip{opacity:1;transform:translateX(0);}
.waf-btn{
  width:56px;height:56px;border-radius:50%;background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 18px rgba(37,211,102,.35);
  animation:waPulse 3s ease-in-out infinite;
  transition:transform .2s;
}
.waf-btn svg{width:30px;height:30px;fill:#fff;}
.waf-btn:hover{transform:scale(1.1);animation:none;}
@keyframes waPulse{
  0%,100%{box-shadow:0 4px 18px rgba(37,211,102,.35);}
  50%{box-shadow:0 4px 28px rgba(37,211,102,.55),0 0 0 8px rgba(37,211,102,.1);}
}