/* =========================================================
   AVITA · Assessoria Médica — Premium (Branco + Azul Petróleo)
   ========================================================= */

:root{
  --bg:#FFFFFF;
  --bg-soft:#F5F9F9;
  --bg-tint:#EAF2F2;
  --ink:#0B2B31;
  --body:#46585B;
  --muted:#7C8C8E;
  --petrol:#0E4C5C;
  --petrol-deep:#093642;
  --petrol-700:#0C404C;
  --petrol-bright:#15788C;
  --brass:#C29A55;
  --brass-soft:#E8D9B8;
  --line:#E2ECEC;
  --line-soft:#EEF4F4;

  --font-sans:'Inter',ui-sans-serif,system-ui,-apple-system,sans-serif;
  --font-serif:'Playfair Display',Georgia,serif;

  --maxw:1180px;
  --header-h:74px;
  --r-sm:12px;
  --r:18px;
  --r-lg:26px;
  --r-xl:34px;

  --sh-sm:0 1px 2px rgba(11,43,49,.04),0 6px 18px rgba(11,43,49,.05);
  --sh-md:0 14px 38px rgba(11,43,49,.09);
  --sh-lg:0 34px 80px rgba(11,43,49,.14);

  --ease:cubic-bezier(.4,0,.2,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{font-family:var(--font-sans);color:var(--body);background:var(--bg);line-height:1.65;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
::selection{background:var(--petrol);color:#fff}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:clamp(72px,9vw,128px) 0}

h1,h2,h3,h4{color:var(--ink);line-height:1.12;font-weight:700;letter-spacing:-.01em}
em{font-style:italic}

/* ── Eyebrow ── */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--petrol);margin-bottom:22px}
.eyebrow__dot{width:22px;height:1.5px;background:var(--brass);display:inline-block;border-radius:2px}
.eyebrow--center{justify-content:center}
.eyebrow--light{color:rgba(255,255,255,.78)}
.eyebrow--light .eyebrow__dot{background:var(--brass)}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font-sans);font-weight:600;font-size:.95rem;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .25s var(--ease),background .25s var(--ease),color .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);white-space:nowrap;line-height:1}
.btn--sm{padding:11px 20px;font-size:.86rem}
.btn--lg{padding:17px 30px}
.btn--xl{padding:20px 40px;font-size:1.02rem}
.btn--primary{background:var(--petrol);color:#fff;box-shadow:0 12px 28px rgba(14,76,92,.28)}
.btn--primary:hover{background:var(--petrol-deep);transform:translateY(-2px);box-shadow:0 18px 38px rgba(14,76,92,.34)}
.btn--ghost{background:transparent;color:var(--petrol);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--petrol);background:var(--bg-soft);transform:translateY(-2px)}
.btn--gold{background:var(--brass);color:#1c1407;box-shadow:0 14px 34px rgba(194,154,85,.4)}
.btn--gold:hover{background:#cfa861;transform:translateY(-2px);box-shadow:0 20px 44px rgba(194,154,85,.48)}

/* ── Section heads ── */
.section__head{max-width:680px;margin:0 auto clamp(48px,6vw,72px);text-align:center}
.section__title{font-family:var(--font-serif);font-weight:600;font-size:clamp(1.9rem,4vw,3rem)}
.section__title em{color:var(--petrol)}
.section__lead{margin-top:18px;font-size:1.08rem;color:var(--muted)}

/* =========================================================
   HEADER
   ========================================================= */
.site-header{position:fixed;inset:0 0 auto 0;height:var(--header-h);z-index:100;display:flex;align-items:center;background:rgba(255,255,255,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s,background .3s}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 4px 24px rgba(11,43,49,.05)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between}
.brand img{height:42px;width:auto}
.mainnav{display:flex;align-items:center;gap:34px}
.mainnav a{font-size:.92rem;font-weight:500;color:var(--ink);transition:color .2s}
.mainnav a:not(.btn):hover{color:var(--petrol)}
.mainnav .btn{color:#fff}
.navtoggle{display:none;flex-direction:column;gap:5px;width:44px;height:44px;align-items:center;justify-content:center;background:none;border:none;cursor:pointer}
.navtoggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s var(--ease)}
.navtoggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.navtoggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.navtoggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* =========================================================
   HERO
   ========================================================= */
.hero{position:relative;padding:calc(var(--header-h) + clamp(48px,7vw,96px)) 0 clamp(64px,8vw,120px);overflow:hidden}
.hero__mesh{position:absolute;inset:0;z-index:0;background:
  radial-gradient(60% 55% at 82% 12%,rgba(21,120,140,.14),transparent 60%),
  radial-gradient(50% 50% at 6% 86%,rgba(14,76,92,.10),transparent 60%),
  linear-gradient(180deg,#FBFDFD,#FFFFFF 40%)}
.hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,5vw,80px);align-items:center}
.hero__title{font-family:var(--font-serif);font-weight:600;font-size:clamp(2.2rem,4.6vw,3.7rem);line-height:1.08}
.hero__title em{color:var(--petrol)}
.hero__subtitle{margin-top:24px;font-size:clamp(1.05rem,1.6vw,1.22rem);color:var(--body);max-width:540px}
.hero__actions{margin-top:36px;display:flex;flex-wrap:wrap;gap:14px}
.hero__trust{margin-top:38px;display:flex;flex-wrap:wrap;gap:14px 26px}
.hero__trust li{display:flex;align-items:center;gap:9px;font-size:.86rem;font-weight:500;color:var(--ink)}
.hero__trust svg{width:20px;height:20px;flex-shrink:0;fill:rgba(14,76,92,.10);stroke:var(--petrol);stroke-width:1.6}
.hero__trust svg .chk{fill:none;stroke:var(--petrol);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* Hero visual */
.hero__visual{position:relative;min-height:440px}
.hero__glow{position:absolute;inset:6% 8%;background:radial-gradient(circle at 50% 40%,rgba(21,120,140,.18),transparent 70%);filter:blur(8px)}
.reelcard{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:248px;height:392px;background:linear-gradient(160deg,var(--petrol) 0%,var(--petrol-deep) 100%);border-radius:28px;box-shadow:var(--sh-lg);overflow:hidden;border:6px solid #fff}
.reelcard::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 60% at 50% 0%,rgba(255,255,255,.12),transparent 55%)}
.reelcard__top{position:absolute;top:16px;left:16px;right:16px;z-index:2}
.reelcard__tag{display:inline-block;font-size:.66rem;font-weight:600;letter-spacing:.04em;color:#fff;background:rgba(255,255,255,.16);padding:6px 12px;border-radius:999px;backdrop-filter:blur(4px)}
.reelcard__play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;width:66px;height:66px;border-radius:50%;background:rgba(255,255,255,.16);border:1.5px solid rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.reelcard__play svg{width:26px;height:26px;fill:#fff;margin-left:4px}
.reelcard__bars{position:absolute;bottom:24px;left:20px;right:20px;height:64px;display:flex;align-items:flex-end;gap:7px;z-index:2}
.reelcard__bars span{flex:1;height:var(--h);background:linear-gradient(180deg,var(--brass-soft),var(--brass));border-radius:4px;opacity:.92}

.floatcard{position:absolute;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh-md);padding:16px 18px;z-index:3}
.floatcard__label{display:block;font-size:.72rem;color:var(--muted);font-weight:500}
.floatcard__value{display:block;font-family:var(--font-serif);font-weight:700;color:var(--ink);font-size:1.5rem;line-height:1.1}
.floatcard__value--sm{font-family:var(--font-sans);font-size:.92rem;font-weight:700}
.floatcard--metric{top:8%;right:-4%;width:178px}
.floatcard--metric .spark{width:100%;height:34px;margin-top:8px;fill:none;stroke:var(--petrol-bright);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.floatcard--patients{bottom:8%;left:-6%;display:flex;align-items:center;gap:12px}
.avatars{display:flex}
.avatars span{width:30px;height:30px;border-radius:50%;border:2px solid #fff;margin-left:-9px;background:linear-gradient(135deg,var(--petrol-bright),var(--petrol));display:flex;align-items:center;justify-content:center;color:#fff;font-size:.72rem;font-weight:700}
.avatars span:first-child{margin-left:0}
.avatars span:last-child{background:var(--brass)}

/* =========================================================
   POSITIONING
   ========================================================= */
.positioning{padding:clamp(64px,8vw,112px) 0;border-top:1px solid var(--line-soft)}
.positioning__inner{max-width:820px;margin:0 auto;text-align:center}
.positioning__statement{font-family:var(--font-serif);font-weight:600;font-size:clamp(1.8rem,3.6vw,2.85rem);line-height:1.18}
.positioning__statement em{color:var(--petrol)}
.positioning__text{margin-top:26px;font-size:1.12rem;color:var(--muted);max-width:680px;margin-left:auto;margin-right:auto}

/* =========================================================
   SERVICES
   ========================================================= */
.services{background:linear-gradient(180deg,#FBFDFD,#fff)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:36px 30px;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--petrol),var(--petrol-bright));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:transparent}
.card:hover::before{transform:scaleX(1)}
.card__icon{width:58px;height:58px;border-radius:16px;background:var(--bg-tint);display:flex;align-items:center;justify-content:center;margin-bottom:24px;transition:background .35s var(--ease)}
.card__icon svg{width:28px;height:28px;fill:none;stroke:var(--petrol);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.card:hover .card__icon{background:var(--petrol)}
.card:hover .card__icon svg{stroke:#fff}
.card h3{font-size:1.22rem;margin-bottom:12px}
.card p{font-size:.97rem;color:var(--muted)}

/* =========================================================
   DIFERENCIAIS
   ========================================================= */
.diff{background:var(--bg-soft)}
.diff__inner{display:grid;grid-template-columns:.86fr 1.14fr;gap:clamp(40px,5vw,72px);align-items:start}
.diff__head{position:sticky;top:calc(var(--header-h) + 30px)}
.diff__head .section__title{font-size:clamp(1.8rem,3.2vw,2.6rem)}
.diff__head .btn{margin-top:30px}
.diff__list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.diff__list li{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.diff__list li:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.diff__ic{flex-shrink:0;width:38px;height:38px;border-radius:50%;background:var(--bg-tint);display:flex;align-items:center;justify-content:center}
.diff__ic svg{width:20px;height:20px;fill:none}
.diff__ic .chk{stroke:var(--petrol);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.diff__list strong{display:block;color:var(--ink);font-size:1.02rem;margin-bottom:5px}
.diff__list p{font-size:.9rem;color:var(--muted)}

/* =========================================================
   PROCESSO
   ========================================================= */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:s}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 28px 30px;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.step:hover{transform:translateY(-5px);box-shadow:var(--sh-md)}
.step__num{font-family:var(--font-serif);font-weight:700;font-size:2.4rem;color:var(--brass);line-height:1;display:block;margin-bottom:18px}
.step h3{font-size:1.1rem;margin-bottom:10px}
.step p{font-size:.93rem;color:var(--muted)}

/* =========================================================
   CTA FINAL
   ========================================================= */
.finalcta{position:relative;padding:clamp(72px,9vw,128px) 0;background:linear-gradient(150deg,var(--petrol) 0%,var(--petrol-deep) 100%);overflow:hidden;text-align:center}
.finalcta__glow{position:absolute;top:-40%;left:50%;transform:translateX(-50%);width:760px;height:760px;background:radial-gradient(circle,rgba(194,154,85,.16),transparent 62%);pointer-events:none}
.finalcta__inner{position:relative;z-index:1;max-width:760px;margin:0 auto}
.finalcta__title{font-family:var(--font-serif);font-weight:600;color:#fff;font-size:clamp(2rem,4vw,3.1rem);line-height:1.15}
.finalcta__title em{color:var(--brass-soft)}
.finalcta__text{margin:24px auto 0;color:rgba(255,255,255,.75);font-size:1.1rem;max-width:560px}
.finalcta .btn{margin-top:38px}
.finalcta__note{margin-top:18px;font-size:.84rem;color:rgba(255,255,255,.55)}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{background:var(--petrol-deep);color:rgba(255,255,255,.66)}
.site-footer__inner{display:grid;grid-template-columns:1.2fr 1.8fr;gap:60px;padding:clamp(56px,7vw,88px) 0 48px}
.site-footer__brand img{height:44px;width:auto;margin-bottom:20px}
.site-footer__brand p{font-size:.92rem;max-width:340px;line-height:1.7}
.site-footer__social{display:flex;gap:12px;margin-top:22px}
.site-footer__social a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#fff;transition:background .25s,transform .25s}
.site-footer__social a:hover{background:var(--brass);color:var(--petrol-deep);transform:translateY(-2px)}
.site-footer__social svg{width:19px;height:19px}
.site-footer__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.site-footer__cols h4{color:#fff;font-size:.92rem;letter-spacing:.04em;margin-bottom:18px;font-weight:600}
.site-footer__cols a,.site-footer__cols span{display:block;font-size:.9rem;color:rgba(255,255,255,.6);margin-bottom:12px;transition:color .2s;line-height:1.6}
.site-footer__cols a:hover{color:#fff}
.site-footer__bottom{border-top:1px solid rgba(255,255,255,.09)}
.site-footer__bottom .container{display:flex;justify-content:space-between;gap:16px;padding-top:24px;padding-bottom:24px;flex-wrap:wrap}
.site-footer__bottom p{font-size:.78rem;color:rgba(255,255,255,.4)}

/* ── WhatsApp float ── */
.wa-float{position:fixed;right:24px;bottom:24px;z-index:90;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px rgba(37,211,102,.42);transition:transform .25s var(--ease)}
.wa-float:hover{transform:scale(1.07) translateY(-2px)}
.wa-float svg{width:30px;height:30px}

/* ── Reveal animation ── */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media(max-width:980px){
  .hero__inner{grid-template-columns:1fr;gap:64px}
  .hero__visual{min-height:430px;order:2;max-width:460px;margin:0 auto}
  .floatcard--metric{right:0;top:6%}
  .floatcard--patients{left:0;bottom:6%}
  .diff__inner{grid-template-columns:1fr;gap:44px}
  .diff__head{position:static}
  .cards,.steps{grid-template-columns:repeat(2,1fr)}
  .site-footer__inner{grid-template-columns:1fr;gap:44px}
}
@media(max-width:760px){
  .mainnav{position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 24px 24px;box-shadow:var(--sh-md);transform:translateY(-130%);transition:transform .4s var(--ease);visibility:hidden}
  .mainnav.open{transform:none;visibility:visible}
  .mainnav a{padding:15px 0;border-bottom:1px solid var(--line-soft)}
  .mainnav .btn{margin-top:14px;justify-content:center}
  .navtoggle{display:flex}
  .hero__actions .btn{flex:1;min-width:200px}
  .cards,.steps,.diff__list{grid-template-columns:1fr}
  .site-footer__cols{grid-template-columns:1fr 1fr;gap:24px}
  .site-footer__bottom .container{flex-direction:column;text-align:center}
}
@media(max-width:420px){
  .floatcard--metric{right:0;top:0;width:158px}
  .floatcard--patients{left:0;bottom:0}
  .reelcard{width:210px;height:340px}
  .site-footer__cols{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{scroll-behavior:auto}
}