/* ==========================================================================
   Energia Portátil Já — folha de estilo única do site
   ========================================================================== */
:root{
  --bg:#0f1115;
  --bg-alt:#161922;
  --hover-bg:#20242f;
  --card:#1b1f2a;
  --card-border:#2a2f3d;
  --text:#eef0f4;
  --text-dim:#a6adbb;
  --accent:#ff7a1a;
  --accent-dark:#e0640a;
  --accent-soft:#ffb27a;
  --green:#3ecf8e;
  --yellow:#ffd166;
  --badge-budget-bg:#243447; --badge-budget-fg:#7fc8ff;
  --badge-mid-bg:#2c3b23; --badge-mid-fg:#a4e07d;
  --badge-premium-bg:#3a2a1c; --badge-premium-fg:#ffb27a;
  --radius:14px;
  --maxw:1120px;
  color-scheme:dark;
  font-size:16px;
}
:root[data-theme="light"]{
  --bg:#f5f6f9;
  --bg-alt:#ffffff;
  --hover-bg:#eef0f4;
  --card:#ffffff;
  --card-border:#e2e4ea;
  --text:#161922;
  --text-dim:#5a6070;
  --accent:#ff7a1a;
  --accent-dark:#e0640a;
  --accent-soft:#c2540a;
  --green:#1a8f5c;
  --yellow:#a9760a;
  --badge-budget-bg:#e3edf9; --badge-budget-fg:#1f6fb2;
  --badge-mid-bg:#e6f4df; --badge-mid-fg:#2f7d1c;
  --badge-premium-bg:#fdead6; --badge-premium-fg:#b85f12;
  color-scheme:light;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  transition:background-color .2s ease, color .2s ease;
}
img{max-width:100%;display:block;}
a{color:var(--accent-soft);text-decoration:none;}
a:hover{text-decoration:underline;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px;}

/* ---------- topo / aviso afiliado ---------- */
.disclosure{
  background:var(--hover-bg);
  color:var(--text-dim);
  font-size:.8rem;
  text-align:center;
  padding:8px 16px;
}
.disclosure a{color:var(--text-dim);text-decoration:underline;}

header.site-header{
  background:var(--bg-alt);
  border-bottom:1px solid var(--card-border);
  padding:14px 0;
}
header.site-header .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;}
.logo{
  font-size:1.28rem;
  font-weight:800;
  color:var(--text);
  display:flex;align-items:center;gap:10px;
  letter-spacing:-.01em;
}
.logo .logo-badge{width:38px;height:38px;flex:none;}
.logo .logo-badge svg{display:block;width:100%;height:100%;}
.logo .logo-tagline{display:block;font-size:.66rem;font-weight:600;color:var(--text-dim);letter-spacing:.02em;margin-top:1px;}
.nav-right{display:flex;align-items:center;gap:22px;flex-wrap:wrap;}
nav.main-nav a{
  color:var(--text-dim);
  margin-left:22px;
  font-weight:600;
  font-size:.95rem;
}
nav.main-nav a:first-child{margin-left:0;}
nav.main-nav a:hover{color:var(--text);text-decoration:none;}

/* ---------- alternador de tema ---------- */
.theme-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  background:var(--hover-bg);border:1px solid var(--card-border);
  color:var(--text);cursor:pointer;flex:none;
  transition:background-color .2s ease;
}
.theme-toggle:hover{border-color:var(--accent);}
.theme-toggle svg{width:19px;height:19px;}
.theme-toggle .icon-moon{display:none;}
:root[data-theme="light"] .theme-toggle .icon-sun{display:none;}
:root[data-theme="light"] .theme-toggle .icon-moon{display:block;}

/* ---------- breadcrumbs ---------- */
.breadcrumbs{font-size:.8rem;color:var(--text-dim);margin:18px 0;}
.breadcrumbs a{color:var(--text-dim);}
.breadcrumbs a:hover{color:var(--accent-soft);}

/* ---------- hero ---------- */
.hero{padding:36px 0 10px;}
.hero h1{
  font-size:2.1rem;
  line-height:1.25;
  margin:0 0 12px;
}
.hero p.lead{
  font-size:1.08rem;
  color:var(--text-dim);
  max-width:760px;
  margin:0 0 18px;
}
.hero .meta-row{display:flex;gap:18px;flex-wrap:wrap;color:var(--text-dim);font-size:.85rem;margin-bottom:20px;}
.hero .meta-row b{color:var(--text);}

/* ---------- tabela comparativa ---------- */
.compare-scroll{overflow-x:auto;margin:26px 0 40px;border-radius:var(--radius);border:1px solid var(--card-border);}
table.compare{
  width:100%;
  border-collapse:collapse;
  min-width:920px;
  background:var(--card);
}
table.compare th, table.compare td{
  padding:12px 14px;
  text-align:left;
  border-bottom:1px solid var(--card-border);
  font-size:.88rem;
  vertical-align:middle;
}
table.compare thead th{
  background:var(--hover-bg);
  color:var(--text-dim);
  font-weight:700;
  text-transform:uppercase;
  font-size:.72rem;
  letter-spacing:.03em;
}
table.compare tbody tr:hover{background:var(--hover-bg);}
table.compare td.prod-cell{display:flex;align-items:center;gap:10px;min-width:220px;}
table.compare td.prod-cell img{width:46px;height:46px;object-fit:contain;background:#fff;border-radius:8px;padding:3px;}
table.compare td.prod-cell a{color:var(--text);font-weight:700;}
.badge{
  display:inline-block;padding:2px 9px;border-radius:99px;
  font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.02em;
}
.badge.budget{background:var(--badge-budget-bg);color:var(--badge-budget-fg);}
.badge.mid{background:var(--badge-mid-bg);color:var(--badge-mid-fg);}
.badge.premium{background:var(--badge-premium-bg);color:var(--badge-premium-fg);}
.btn-mini{
  display:inline-block;background:var(--accent);color:#1a1005;font-weight:800;
  padding:7px 14px;border-radius:8px;font-size:.8rem;white-space:nowrap;
}
.btn-mini:hover{background:var(--accent-dark);text-decoration:none;color:#1a1005;}

/* ---------- cards de produto (grid) ---------- */
.section-title{font-size:1.5rem;margin:44px 0 6px;}
.section-sub{color:var(--text-dim);margin:0 0 22px;max-width:720px;}
.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-bottom:20px;}
.product-card{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:20px;
  display:flex;flex-direction:column;
}
.product-card .pic{background:#fff;border-radius:10px;padding:14px;margin-bottom:14px;display:flex;align-items:center;justify-content:center;min-height:180px;}
.product-card .pic img{max-height:170px;object-fit:contain;}
.product-card h3{margin:0 0 4px;font-size:1.08rem;}
.product-card h3 a{color:var(--text);}
.product-card .rating{color:var(--yellow);font-size:.85rem;margin-bottom:8px;}
.product-card .rating span{color:var(--text-dim);}
.product-card .price-row{margin:6px 0 10px;}
.product-card .price-old{color:var(--text-dim);text-decoration:line-through;font-size:.85rem;margin-right:8px;}
.product-card .price-now{color:var(--green);font-weight:800;font-size:1.4rem;}
.product-card .tagline{font-size:.85rem;color:var(--accent-soft);font-weight:700;margin-bottom:10px;}
.product-card ul.mini-specs{list-style:none;padding:0;margin:0 0 16px;font-size:.83rem;color:var(--text-dim);}
.product-card ul.mini-specs li{padding:3px 0;border-top:1px dashed var(--card-border);}
.product-card ul.mini-specs li:first-child{border-top:none;}
.product-card ul.mini-specs b{color:var(--text);}
.cta{
  display:block;text-align:center;background:var(--accent);color:#1a1005;
  font-weight:800;padding:13px 18px;border-radius:10px;margin-top:auto;
  font-size:.98rem;letter-spacing:.01em;
}
.cta:hover{background:var(--accent-dark);text-decoration:none;color:#1a1005;}
.cta.secondary{background:transparent;border:2px solid var(--accent);color:var(--accent-soft);}
.cta.secondary:hover{background:rgba(255,122,26,.12);color:var(--accent-soft);}
.card-links{display:flex;gap:10px;margin-top:6px;}
.card-links a.saibamais{flex:1;text-align:center;padding:11px;border:1px solid var(--card-border);border-radius:10px;color:var(--text-dim);font-size:.85rem;font-weight:600;}
.card-links a.saibamais:hover{border-color:var(--accent);color:var(--accent-soft);}

/* ---------- página de produto individual ---------- */
.product-hero{display:grid;grid-template-columns:340px 1fr;gap:36px;margin:26px 0 10px;}
.product-hero .pic-box{background:#fff;border-radius:var(--radius);padding:24px;display:flex;align-items:center;justify-content:center;}
.product-hero .pic-box img{max-height:320px;}
.product-hero .info h1{font-size:1.7rem;margin:0 0 10px;}
.stars{color:var(--yellow);font-weight:700;}
.stars span{color:var(--text-dim);font-weight:400;}
.price-block{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:20px;margin:16px 0;}
.price-block .price-old{color:var(--text-dim);text-decoration:line-through;font-size:1rem;}
.price-block .price-now{color:var(--green);font-weight:800;font-size:2rem;display:block;margin:4px 0 4px;}
.price-block .discount{background:var(--green);color:#062;border-radius:6px;padding:2px 8px;font-size:.75rem;font-weight:800;margin-left:8px;}
.price-block .fine{color:var(--text-dim);font-size:.8rem;}
.price-block .cta{margin-top:14px;}
.trust-row{display:flex;gap:16px;flex-wrap:wrap;margin-top:14px;font-size:.82rem;color:var(--text-dim);}
.trust-row li{list-style:none;display:flex;align-items:center;gap:6px;}

.grid-2col{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:30px 0;}
@media (max-width:760px){.grid-2col{grid-template-columns:1fr;} .product-hero{grid-template-columns:1fr;}}

.box{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:22px;}
.box h2, .box h3{margin-top:0;}
ul.prosconsList{list-style:none;padding:0;margin:0;}
ul.prosconsList li{padding:7px 0 7px 26px;position:relative;font-size:.94rem;}
.pros li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800;}
.cons li:before{content:"✕";position:absolute;left:0;color:#ff6b6b;font-weight:800;}

table.specs{width:100%;border-collapse:collapse;margin:14px 0;}
table.specs td{padding:9px 8px;border-bottom:1px solid var(--card-border);font-size:.9rem;}
table.specs td:first-child{color:var(--text-dim);width:46%;}
table.specs td:last-child{font-weight:600;}

.faq-item{border-bottom:1px solid var(--card-border);padding:16px 0;}
.faq-item h3{margin:0 0 6px;font-size:1rem;}
.faq-item p{margin:0;color:var(--text-dim);}

.author-box{display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:18px;margin:30px 0;}
.author-box .avatar{width:52px;height:52px;border-radius:50%;background:var(--accent);color:#1a1005;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.3rem;flex:none;}
.author-box p{margin:4px 0 0;color:var(--text-dim);font-size:.87rem;}
.author-box b{color:var(--text);}

.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:20px 0 40px;}
.related-card{background:var(--card);border:1px solid var(--card-border);border-radius:12px;padding:14px;text-align:center;}
.related-card img{height:80px;object-fit:contain;margin:0 auto 8px;background:#fff;border-radius:8px;padding:6px;}
.related-card a{color:var(--text);font-weight:700;font-size:.88rem;}
.related-card .price-now{display:block;color:var(--green);font-weight:800;margin-top:4px;}

.toc{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:18px 22px;margin:26px 0;}
.toc h2{margin:0 0 10px;font-size:1.05rem;}
.toc ol{margin:0;padding-left:20px;color:var(--text-dim);}
.toc a{color:var(--text-dim);}
.toc a:hover{color:var(--accent-soft);}

footer.site-footer{
  border-top:1px solid var(--card-border);
  margin-top:60px;
  padding:34px 0;
  color:var(--text-dim);
  font-size:.85rem;
}
footer.site-footer a{color:var(--text-dim);}
footer.site-footer .foot-links{margin-bottom:14px;}
footer.site-footer .foot-links a{margin-right:18px;}

.sticky-cta{
  position:sticky;bottom:0;left:0;right:0;
  background:var(--bg-alt);border-top:1px solid var(--card-border);
  padding:12px 0;display:none;z-index:50;
}
@media (max-width:760px){
  .sticky-cta{display:block;}
  .product-hero{gap:20px;}
}
.sticky-cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.sticky-cta .price-now{color:var(--green);font-weight:800;}

/* ---------- botão voltar ao topo ---------- */
#back-to-top{
  position:fixed;right:22px;bottom:22px;z-index:60;
  width:46px;height:46px;border-radius:50%;
  background:var(--accent);color:#1a1005;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 14px rgba(0,0,0,.35);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s ease, transform .2s ease, background-color .2s ease;
}
#back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
#back-to-top:hover{background:var(--accent-dark);}
#back-to-top svg{width:22px;height:22px;}
@media (max-width:760px){
  #back-to-top{right:16px;bottom:78px;width:42px;height:42px;}
}

.category-anchor{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 30px;}
.category-anchor a{
  background:var(--card);border:1px solid var(--card-border);color:var(--text-dim);
  padding:8px 14px;border-radius:99px;font-size:.82rem;font-weight:600;
}
.category-anchor a:hover{border-color:var(--accent);color:var(--accent-soft);text-decoration:none;}

.intro-block{margin:20px 0 36px;max-width:800px;color:var(--text-dim);}
.intro-block h2{color:var(--text);}
.intro-block p{margin:0 0 14px;}

/* ---------- contato ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:26px 0 40px;}
@media (max-width:760px){.contact-grid{grid-template-columns:1fr;}}
.contact-email-card{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:26px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;}
.contact-email-card .mail-icon{width:44px;height:44px;color:var(--accent);}
.contact-email-card .email-addr{font-size:1.15rem;font-weight:800;color:var(--text);word-break:break-all;}
.contact-email-card p{color:var(--text-dim);font-size:.88rem;margin:0;}
.contact-form label{display:block;font-size:.85rem;font-weight:700;color:var(--text-dim);margin:14px 0 6px;}
.contact-form label:first-child{margin-top:0;}
.contact-form input, .contact-form textarea{
  width:100%;padding:11px 13px;border-radius:9px;border:1px solid var(--card-border);
  background:var(--bg);color:var(--text);font-family:inherit;font-size:.92rem;
}
.contact-form input:focus, .contact-form textarea:focus{outline:2px solid var(--accent);outline-offset:1px;}
.contact-form textarea{resize:vertical;min-height:110px;}
.contact-form .form-note{font-size:.78rem;color:var(--text-dim);margin-top:10px;}
.contact-form button{
  margin-top:16px;background:var(--accent);color:#1a1005;font-weight:800;border:none;
  padding:13px 22px;border-radius:10px;font-size:.95rem;cursor:pointer;
}
.contact-form button:hover{background:var(--accent-dark);}