/* ===== Valisaúde — Plano de Saúde Empresarial ===== */
:root{
  --navy:#0B1F4D;
  --navy-2:#12306e;
  --green:#3BB54A;
  --green-d:#2f9c3d;
  --ink:#1b2437;
  --muted:#5b6577;
  --line:#e7ebf2;
  --bg:#ffffff;
  --bg-soft:#f5f7fb;
  --card:#ffffff;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 2px 10px rgba(11,31,77,.06);
  --shadow:0 12px 40px rgba(11,31,77,.10);
  --shadow-lg:0 24px 60px rgba(11,31,77,.16);
  --maxw:1160px;
  --font:'Manrope',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased;font-size:16px;
}
h1,h2,h3,h4{color:var(--navy);line-height:1.18;margin:0 0 .5em;font-weight:800;letter-spacing:-.02em}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none;margin:0;padding:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.container-narrow{max-width:820px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-weight:700;font-size:1rem;padding:.85rem 1.5rem;border-radius:999px;border:none;
  cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;text-align:center}
.btn:active{transform:translateY(1px)}
.btn-green{background:var(--green);color:#fff;box-shadow:0 8px 20px rgba(59,181,74,.28)}
.btn-green:hover{background:var(--green-d);box-shadow:0 12px 26px rgba(59,181,74,.38);transform:translateY(-2px)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2)}
.btn-block{width:100%}

/* ===== Header ===== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .2s}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:1rem}
.logo{display:flex;align-items:center;gap:.55rem}
.logo-mark{display:inline-grid;place-items:center;width:40px;height:40px;background:rgba(59,181,74,.10);border-radius:12px}
.logo-text{font-weight:800;font-size:1.35rem;color:var(--navy);letter-spacing:-.03em}
.logo-text strong{color:var(--green);font-weight:800}
.logo-text-light{color:#fff}
.logo-text-light strong{color:var(--green)}
.main-nav{display:flex;gap:1.9rem;margin-left:auto;margin-right:1.5rem}
.main-nav a{color:var(--muted);font-weight:600;font-size:.96rem;position:relative;padding:4px 0}
.main-nav a:hover{color:var(--navy)}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--green);transition:width .2s}
.main-nav a:hover::after{width:100%}
.header-cta{padding:.7rem 1.35rem;font-size:.95rem}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== Hero ===== */
.hero{padding:130px 0 70px;background:
  radial-gradient(1200px 500px at 15% -10%,rgba(59,181,74,.10),transparent 60%),
  radial-gradient(1000px 460px at 100% 0%,rgba(11,31,77,.08),transparent 55%),
  linear-gradient(180deg,#fff, #fbfcfe)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-badge{display:inline-block;background:rgba(11,31,77,.06);color:var(--navy);font-weight:700;
  font-size:.82rem;padding:.45rem .9rem;border-radius:999px;margin-bottom:1.1rem;letter-spacing:.01em}
.hero h1{font-size:clamp(2rem,3.7vw,3.1rem);margin-bottom:.6rem}
.hero-sub{font-size:1.13rem;color:var(--muted);max-width:38ch;margin-bottom:1.6rem}
.hero-bullets{display:grid;gap:.7rem;margin-bottom:1.8rem}
.hero-bullets li{display:flex;align-items:center;gap:.7rem;font-weight:600;color:var(--ink)}
.check{flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:rgba(59,181,74,.15);position:relative}
.check::after{content:"";position:absolute;left:7px;top:4px;width:5px;height:10px;border:solid var(--green);border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
.hero-trust{display:flex;gap:2rem;padding-top:1.4rem;border-top:1px solid var(--line);flex-wrap:wrap}
.hero-trust div{display:flex;flex-direction:column}
.hero-trust strong{font-size:1.35rem;color:var(--navy);font-weight:800}
.hero-trust span{font-size:.82rem;color:var(--muted)}

/* ===== Chat card ===== */
.chat-card{background:var(--card);border-radius:22px;box-shadow:var(--shadow-lg);
  border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;min-height:520px;position:relative}
.chat-header{display:flex;align-items:center;gap:.8rem;padding:1.05rem 1.25rem;
  background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#fff}
.chat-avatar{width:44px;height:44px;border-radius:50%;background:var(--green);display:grid;place-items:center;
  font-weight:800;font-size:1.15rem;color:#fff}
.chat-header-txt{display:flex;flex-direction:column;line-height:1.25}
.chat-header-txt strong{font-size:1rem}
.chat-status{font-size:.8rem;opacity:.9;display:flex;align-items:center;gap:.4rem}
.chat-status i{width:8px;height:8px;border-radius:50%;background:var(--green);display:inline-block;box-shadow:0 0 0 3px rgba(59,181,74,.25)}
.chat-progress{height:5px;background:#eef1f6}
.chat-progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--green),#57d268);transition:width .45s cubic-bezier(.4,0,.2,1)}
.chat-body{flex:1;padding:1.25rem;overflow-y:auto;display:flex;flex-direction:column;gap:.85rem;background:#fbfcfe}
.bubble{max-width:88%;padding:.8rem 1rem;border-radius:16px;font-size:.97rem;animation:pop .4s cubic-bezier(.2,.8,.2,1)}
.bubble.bot{background:#fff;border:1px solid var(--line);border-top-left-radius:5px;align-self:flex-start;box-shadow:var(--shadow-sm)}
.bubble.user{background:var(--navy);color:#fff;border-top-right-radius:5px;align-self:flex-end}
.typing{display:flex;gap:4px;align-items:center;padding:.9rem 1rem}
.typing span{width:7px;height:7px;border-radius:50%;background:#c3cbd9;animation:blink 1.2s infinite}
.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}

.chat-input-area{border-top:1px solid var(--line);padding:1rem 1.15rem;background:#fff}
#input-slot{display:flex;flex-direction:column;gap:.6rem;animation:pop .35s ease}
.opt-btn{width:100%;text-align:left;padding:.85rem 1rem;border:1.5px solid var(--line);background:#fff;
  border-radius:14px;font-family:var(--font);font-weight:600;font-size:.97rem;color:var(--ink);cursor:pointer;
  transition:.16s;display:flex;align-items:center;justify-content:space-between}
.opt-btn:hover{border-color:var(--green);background:rgba(59,181,74,.06);transform:translateX(3px)}
.opt-btn::after{content:"→";color:var(--green);font-weight:800;opacity:0;transition:.16s}
.opt-btn:hover::after{opacity:1}
.chat-field{width:100%;padding:.9rem 1rem;border:1.5px solid var(--line);border-radius:14px;
  font-family:var(--font);font-size:1rem;color:var(--ink);outline:none;transition:.16s;background:#fff}
.chat-field:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(59,181,74,.12)}
textarea.chat-field{resize:vertical;min-height:80px}
.field-row{display:flex;gap:.6rem}
.field-row .chat-field{flex:1}
.send-btn{flex:0 0 auto;padding:.9rem 1.3rem}
.field-err{color:#d63a3a;font-size:.82rem;margin:-.2rem 0 0}
.chat-note{font-size:.78rem;color:var(--muted);text-align:center;margin:.2rem 0 0}
.final-msg{text-align:center;padding:.4rem 0 .2rem}
.final-msg .fm-ico{width:64px;height:64px;margin:0 auto .8rem;border-radius:50%;background:rgba(59,181,74,.14);display:grid;place-items:center}
.final-msg .fm-ico::after{content:"";width:16px;height:30px;border:solid var(--green);border-width:0 4px 4px 0;transform:rotate(45deg);margin-top:-6px}
.final-msg h3{margin-bottom:.35rem}
.final-msg p{color:var(--muted);font-size:.95rem;margin-bottom:1rem}
.alert{padding:.75rem 1rem;border-radius:12px;font-size:.9rem;font-weight:600;margin-bottom:.4rem}
.alert-err{background:rgba(214,58,58,.08);color:#c02b2b;border:1px solid rgba(214,58,58,.2)}
.alert-ok{background:rgba(59,181,74,.10);color:var(--green-d);border:1px solid rgba(59,181,74,.25)}

/* ===== Sections ===== */
.section{padding:80px 0}
.section-alt{background:var(--bg-soft)}
.section-head{text-align:center;max-width:660px;margin:0 auto 48px}
.eyebrow{display:inline-block;color:var(--green);font-weight:800;font-size:.82rem;letter-spacing:.09em;text-transform:uppercase;margin-bottom:.7rem}
.section-head h2{font-size:clamp(1.7rem,2.8vw,2.4rem)}
.section-head p{color:var(--muted);font-size:1.06rem}

/* Cards */
.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;
  box-shadow:var(--shadow-sm);transition:.22s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(59,181,74,.35)}
.card h3{font-size:1.12rem;margin-bottom:.4rem}
.card p{color:var(--muted);font-size:.95rem;margin:0}
.card-icon{width:54px;height:54px;border-radius:14px;margin-bottom:1rem;background:rgba(11,31,77,.06);position:relative}
.card-icon::before{content:"";position:absolute;inset:0;margin:auto;}
.icon-compare::before{width:22px;height:22px;border:3px solid var(--navy);border-radius:5px;box-shadow:8px 8px 0 -3px var(--green)}
.icon-consult::before{width:24px;height:20px;border:3px solid var(--navy);border-radius:7px 7px 7px 0}
.icon-pme::before{width:8px;height:8px;background:var(--navy);border-radius:50%;box-shadow:0 0 0 4px #fff,0 0 0 6px var(--navy),16px 4px 0 -1px var(--green),-16px 4px 0 -1px var(--green)}
.icon-fast::before{width:0;height:0;border-left:16px solid var(--green);border-top:11px solid transparent;border-bottom:11px solid transparent}

/* Steps */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;position:relative;box-shadow:var(--shadow-sm)}
.step-num{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--navy);color:#fff;font-weight:800;font-size:1.2rem;margin-bottom:1rem}
.step h3{font-size:1.05rem;margin-bottom:.35rem}
.step p{color:var(--muted);font-size:.92rem;margin:0}

/* Operadoras */
.logos-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.logo-chip{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 14px;text-align:center;
  font-weight:700;color:var(--navy);font-size:.98rem;box-shadow:var(--shadow-sm);transition:.2s;
  display:flex;align-items:center;justify-content:center;min-height:78px}
.logo-chip:hover{transform:translateY(-4px);box-shadow:var(--shadow);color:var(--green-d)}
.logo-chip-more{background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#fff;font-style:italic}
.logo-chip-more:hover{color:#fff}

/* Stats */
.stats-section{background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat strong{display:block;font-size:clamp(1.8rem,3vw,2.6rem);font-weight:800;color:#fff}
.stat span{color:rgba(255,255,255,.8);font-size:.95rem}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm)}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:1.1rem 1.2rem;font-family:var(--font);
  font-weight:700;font-size:1.02rem;color:var(--navy);cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.faq-ico{flex:0 0 auto;width:20px;height:20px;position:relative}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;background:var(--green);border-radius:2px;transition:.25s}
.faq-ico::before{left:0;top:9px;width:20px;height:3px}
.faq-ico::after{left:9px;top:0;width:3px;height:20px}
.faq-item.open .faq-ico::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 1.2rem 1.1rem;color:var(--muted);font-size:.96rem;margin:0}

/* Footer */
.site-footer{background:var(--navy);color:#c7d0e4;padding:60px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand p{margin:.3rem 0}
.footer-desc{color:rgba(199,208,228,.7);font-size:.92rem;max-width:34ch}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:1rem}
.footer-col ul{display:flex;flex-direction:column;gap:.6rem}
.footer-col a:hover{color:var(--green)}
.footer-cta{margin-top:1.1rem}
.footer-bottom{padding-top:22px;text-align:center;font-size:.85rem;color:rgba(199,208,228,.65)}

/* ===== Responsive ===== */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .chat-card{max-width:520px;margin:0 auto;width:100%}
  .cards-grid,.steps-grid{grid-template-columns:repeat(2,1fr)}
  .logos-grid{grid-template-columns:repeat(3,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:34px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .main-nav,.header-cta{display:none}
  .site-header.nav-open .main-nav{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;
    background:#fff;padding:1rem 24px 1.4rem;gap:.4rem;border-bottom:1px solid var(--line);box-shadow:var(--shadow);margin:0}
  .site-header.nav-open .main-nav a{padding:.7rem 0;border-bottom:1px solid var(--line)}
  .site-header.nav-open .header-cta{display:inline-flex;position:absolute;top:calc(74px + 15rem);left:24px;right:24px}
  .nav-toggle{display:flex}
}
@media (max-width:560px){
  .container{padding:0 18px}
  .hero{padding:105px 0 50px}
  .cards-grid,.steps-grid,.logos-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-trust{gap:1.4rem}
  .section{padding:56px 0}
}

/* ===== Banner de imagem ===== */
.img-banner{position:relative;min-height:420px;display:flex;align-items:center;overflow:hidden}
.img-banner-media{position:absolute;inset:0}
.img-banner-media img{width:100%;height:100%;object-fit:cover;object-position:center right;display:block}
.img-banner-overlay{position:relative;width:100%;z-index:2;padding:64px 0}
.img-banner-overlay::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(11,31,77,.94) 0%,rgba(11,31,77,.82) 42%,rgba(11,31,77,.25) 72%,rgba(11,31,77,0) 100%)}
.img-banner-overlay h2{color:#fff;font-size:clamp(1.6rem,2.6vw,2.3rem);max-width:20ch;margin-bottom:.6rem}
.img-banner-overlay p{color:rgba(255,255,255,.9);font-size:1.08rem;max-width:46ch;margin-bottom:1.4rem}
@media (max-width:700px){
  .img-banner{min-height:auto}
  .img-banner-media img{object-position:center}
  .img-banner-overlay::before{background:linear-gradient(180deg,rgba(11,31,77,.86),rgba(11,31,77,.92))}
  .img-banner-overlay{padding:52px 0}
}

/* Section figure (Como funciona) */
.section-figure{
  margin:48px auto 0;
  max-width:860px;
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 20px 45px rgba(11,31,77,.12);
  border:1px solid rgba(11,31,77,.06);
}
.section-figure img{
  display:block;
  width:100%;
  height:auto;
}
@media (max-width:640px){
  .section-figure{margin-top:32px;border-radius:16px;}
}