/* =========================================================
   CardioFlush — Landing Page (fundo de funil / Google Ads)
   Sistema de fontes nativo (zero requests externas de fonte)
   ========================================================= */

:root{
  --navy:#0f2a47;
  --navy-dark:#0a1d33;
  --navy-soft:#eef2f6;
  --red:#c8393a;
  --red-dark:#a92f30;
  --cream:#fbf7f1;
  --ink:#16232f;
  --ink-soft:#4a5a68;
  --line:#e2e5df;
  --green:#2f8f5b;
  --white:#ffffff;
  --radius:16px;
  --shadow:0 10px 30px rgba(15,42,71,.08);
  --maxw:1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* ---------- Utility ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--red-dark);
}
.h2{font-size:clamp(26px,4vw,38px);line-height:1.15;font-weight:800;color:var(--navy);letter-spacing:-.01em;}
.h2 .accent{color:var(--red);}
.sub{font-size:17px;line-height:1.6;color:var(--ink-soft);max-width:640px;}
.center{text-align:center;margin-left:auto;margin-right:auto;}
.section{padding:64px 0;}
.section.cream{background:var(--cream);}
.section.navy{background:var(--navy);color:#fff;}
.section.navy .h2{color:#fff;}
.mt-sm{margin-top:12px;}
.mt-md{margin-top:24px;}
.mt-lg{margin-top:44px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--red);color:#fff;font-weight:800;font-size:17px;
  padding:17px 30px;border-radius:100px;border:none;cursor:pointer;
  box-shadow:0 8px 22px rgba(200,57,58,.35);
  transition:transform .15s ease, box-shadow .15s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(200,57,58,.42);}
.btn.block{width:100%;}
.btn svg{flex:none;}
.cta-wrap{display:flex;flex-direction:column;align-items:center;gap:10px;}
.cta-note{font-size:13px;color:var(--ink-soft);display:flex;align-items:center;gap:6px;}
.cta-note svg{flex:none;color:var(--green);}

/* ---------- Top bar ---------- */
.topbar{background:var(--navy-dark);color:#fff;font-size:13px;text-align:center;padding:9px 16px;font-weight:600;letter-spacing:.02em;}
.topbar strong{color:#ffd7d7;}

/* ---------- Header ---------- */
header.site{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 0;
}
.logo{font-size:22px;font-weight:900;color:var(--navy);letter-spacing:-.02em;}
.logo span{color:var(--red);}
header.site .btn{padding:11px 22px;font-size:14px;}

/* ---------- Hero ---------- */
.hero{padding:20px 0 56px;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.hero h1{font-size:clamp(30px,4.4vw,46px);line-height:1.12;font-weight:900;color:var(--navy);letter-spacing:-.02em;}
.hero h1 .accent{color:var(--red);}
.hero-bullets{margin-top:22px;display:flex;flex-direction:column;gap:12px;}
.hero-bullets li{display:flex;gap:10px;align-items:flex-start;font-size:16.5px;color:var(--ink);}
.hero-bullets svg{flex:none;margin-top:3px;color:var(--green);}
.hero-cta{margin-top:28px;}
.hero-img-wrap{position:relative;display:flex;justify-content:center;align-items:center;}
.hero-img-wrap img{max-height:480px;width:auto;max-width:100%;filter:drop-shadow(0 30px 40px rgba(15,42,71,.18));}
.badge-float{
  position:absolute;top:8%;left:-6px;z-index:2;background:#fff;border-radius:14px;box-shadow:var(--shadow);
  padding:12px 16px;font-size:13px;font-weight:700;color:var(--navy);display:flex;align-items:center;gap:8px;
  white-space:nowrap;
}
.hero-img-wrap img{position:relative;z-index:1;}
.badge-float svg{color:var(--red);flex:none;}
.rating-row{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-soft);margin-bottom:14px;}
.rating-row strong{color:var(--navy);}
.stars{color:#f2a93b;letter-spacing:2px;font-size:15px;}

/* ---------- Trust strip ---------- */
.trust-strip{background:var(--navy);padding:22px 0;}
.trust-list{display:flex;flex-wrap:wrap;justify-content:center;gap:28px;}
.trust-list li{display:flex;align-items:center;gap:9px;color:#eaf0f6;font-size:14px;font-weight:600;}
.trust-list svg{color:#7fd0a3;flex:none;}

/* ---------- Card grid (benefits) ---------- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px;}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:0 4px 14px rgba(15,42,71,.04);
}
.card .icon{
  width:52px;height:52px;border-radius:14px;background:var(--navy-soft);
  display:flex;align-items:center;justify-content:center;color:var(--red);margin-bottom:16px;
}
.card h4{font-size:18px;font-weight:800;color:var(--navy);margin-bottom:8px;}
.card p{font-size:15.5px;line-height:1.55;color:var(--ink-soft);}

/* ---------- Ingredients ---------- */
.ingredient-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:36px;}
.ingredient{
  display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;
}
.ingredient .num{
  flex:none;width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
}
.ingredient h4{font-size:16.5px;font-weight:800;color:var(--navy);margin-bottom:5px;}
.ingredient p{font-size:14.5px;line-height:1.55;color:var(--ink-soft);}

/* ---------- Timeline ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px;}
.tl-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;}
.tl-card .wk{font-size:13px;font-weight:800;color:var(--red);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px;}
.tl-card ul{display:flex;flex-direction:column;gap:8px;}
.tl-card li{font-size:14.5px;line-height:1.5;color:var(--ink);position:relative;padding-left:16px;}
.tl-card li:before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--green);}
.fine-note{font-size:13px;color:var(--ink-soft);opacity:.8;margin-top:20px;text-align:center;}

/* ---------- Compare table ---------- */
.compare{overflow-x:auto;margin-top:36px;border-radius:var(--radius);border:1px solid var(--line);}
table.cmp{width:100%;border-collapse:collapse;background:#fff;min-width:560px;}
table.cmp th, table.cmp td{padding:16px 18px;text-align:center;font-size:14.5px;border-bottom:1px solid var(--line);}
table.cmp th{background:var(--navy-soft);color:var(--navy);font-size:13px;text-transform:uppercase;letter-spacing:.04em;}
table.cmp td:first-child, table.cmp th:first-child{text-align:left;font-weight:700;color:var(--navy);}
table.cmp tr:last-child td{border-bottom:none;}
.tick{color:var(--green);}
.cross{color:#c2c8ce;}

/* ---------- Who for / not for ---------- */
.forwho{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:36px;}
.forwho .box{border-radius:var(--radius);padding:26px;}
.forwho .yes{background:#eef7f0;border:1px solid #cfe8d8;}
.forwho .no{background:#fbeeee;border:1px solid #efd2d2;}
.forwho h4{font-size:17px;font-weight:800;margin-bottom:14px;color:var(--navy);}
.forwho li{display:flex;gap:10px;margin-bottom:10px;font-size:15px;line-height:1.5;}
.forwho li svg{flex:none;margin-top:2px;}
.forwho .yes svg{color:var(--green);}
.forwho .no svg{color:var(--red);}

/* ---------- Guarantee ---------- */
.guarantee{
  display:grid;grid-template-columns:auto 1fr;gap:30px;align-items:center;
  background:var(--cream);border:1px solid #ecdfca;border-radius:24px;padding:38px;
}
.guarantee .seal{
  width:104px;height:104px;border-radius:50%;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;flex:none;
}
.guarantee h3{font-size:24px;font-weight:900;color:var(--navy);margin-bottom:10px;}
.guarantee p{font-size:15.5px;line-height:1.6;color:var(--ink-soft);}

/* ---------- Bonus ---------- */
.bonus-box{
  display:grid;grid-template-columns:200px 1fr;gap:26px;align-items:center;
  background:#fff;border:2px dashed var(--red);border-radius:var(--radius);padding:26px;
}
.bonus-thumb{
  background:var(--navy);border-radius:12px;aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;color:#fff;
}
.bonus-box h4{font-size:19px;font-weight:800;color:var(--navy);margin-bottom:8px;}
.bonus-box p{font-size:15px;color:var(--ink-soft);line-height:1.55;}
.bonus-tag{display:inline-block;background:var(--red);color:#fff;font-size:12px;font-weight:800;padding:4px 10px;border-radius:100px;margin-bottom:10px;text-transform:uppercase;letter-spacing:.04em;}

/* ---------- Reviews (placeholder) ---------- */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px;}
.review-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;}
.review-card .ph-flag{
  position:absolute;top:14px;right:14px;background:#fff4e0;color:#9a6a10;font-size:10.5px;font-weight:800;
  padding:4px 8px;border-radius:6px;letter-spacing:.03em;text-transform:uppercase;
}
.review-head{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--navy-soft);color:var(--navy);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:16px;flex:none;}
.review-name{font-weight:700;color:var(--navy);font-size:14.5px;}
.review-role{font-size:12.5px;color:var(--ink-soft);}
.review-card p.quote{font-size:14.5px;line-height:1.6;color:var(--ink);font-style:italic;}

/* ---------- Pricing ---------- */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px;align-items:stretch;}
.plan{
  background:#fff;border:2px solid var(--line);border-radius:20px;padding:28px 22px;text-align:center;
  display:flex;flex-direction:column;position:relative;
}
.plan.featured{border-color:var(--red);box-shadow:0 16px 34px rgba(200,57,58,.16);transform:translateY(-8px);}
.plan .ribbon{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--red);color:#fff;font-size:12px;font-weight:800;padding:6px 16px;border-radius:100px;
  white-space:nowrap;text-transform:uppercase;letter-spacing:.03em;
}
.plan img{width:auto;height:auto;max-width:150px;max-height:150px;display:block;margin:8px auto 14px;object-fit:contain;}
.plan .qty{font-size:17px;font-weight:800;color:var(--navy);}
.plan .save{font-size:13px;color:var(--green);font-weight:700;margin-top:4px;}
.plan .price{font-size:34px;font-weight:900;color:var(--navy);margin-top:14px;}
.plan .price span{font-size:14px;font-weight:600;color:var(--ink-soft);}
.plan .total{font-size:13px;color:var(--ink-soft);margin-top:2px;}
.plan .btn{margin-top:18px;}
.plan .ship{font-size:12.5px;color:var(--green);font-weight:700;margin-top:10px;}
.subscription-note{font-size:13px;color:var(--ink-soft);text-align:center;margin-top:22px;max-width:640px;margin-left:auto;margin-right:auto;}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:36px auto 0;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 4px;font-weight:700;font-size:16px;color:var(--navy);
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .plus{flex:none;width:22px;height:22px;border-radius:50%;border:2px solid var(--navy);position:relative;}
.faq-item summary .plus:before,.faq-item summary .plus:after{content:"";position:absolute;background:var(--navy);}
.faq-item summary .plus:before{left:5px;right:5px;top:9px;height:2px;}
.faq-item summary .plus:after{top:5px;bottom:5px;left:9px;width:2px;transition:transform .15s;}
.faq-item[open] summary .plus:after{transform:scaleY(0);}
.faq-item .faq-a{padding:0 4px 20px;font-size:15px;line-height:1.6;color:var(--ink-soft);}

/* ---------- Final CTA ---------- */
.final-cta{background:var(--navy);border-radius:28px;padding:50px 36px;text-align:center;}
.final-cta h2{color:#fff;}
.final-cta p{color:#c9d6e2;margin-top:10px;}
.final-cta .cta-wrap{margin-top:26px;}

/* ---------- Disclaimer / footer ---------- */
.disclaimer{background:var(--navy-soft);padding:26px 0;}
.disclaimer p{font-size:12.5px;line-height:1.6;color:var(--ink-soft);max-width:900px;margin:0 auto;text-align:center;}
footer.site{background:var(--navy-dark);color:#b9c6d4;padding:44px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px;}
.footer-grid h5{color:#fff;font-size:14px;font-weight:800;margin-bottom:12px;}
.footer-grid p, .footer-grid a{font-size:13.5px;line-height:1.8;color:#b9c6d4;}
.footer-grid a:hover{color:#fff;}
.footer-bottom{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:#8ea0b3;text-align:center;}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-img-wrap{order:-1;}
  .grid3, .ingredient-list, .timeline, .reviews-grid, .pricing-grid{grid-template-columns:1fr 1fr;}
  .forwho{grid-template-columns:1fr;}
  .guarantee{grid-template-columns:1fr;text-align:center;}
  .guarantee .seal{margin:0 auto;}
  .bonus-box{grid-template-columns:1fr;text-align:center;}
  .bonus-thumb{max-width:160px;margin:0 auto;aspect-ratio:1;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .plan.featured{transform:none;}
}
@media (max-width:640px){
  .grid3, .ingredient-list, .timeline, .reviews-grid, .pricing-grid{grid-template-columns:1fr;}
  .section{padding:44px 0;}
  header.site .btn span{display:none;}
  .trust-list{gap:16px;}
  .trust-list li{font-size:12.5px;}
}