/* ============================================================
   Larissa Brandão — Nutricionista
   Design system (Material Design 3 adaptado à identidade da marca)
   Mobile-first. SCM — Seu Consultor de Marketing
   ============================================================ */

:root{
  /* Cores da marca (extraídas dos logos) */
  --vinho:#8A2846;
  --vinho-d:#6E1F38;
  --vinho-deep:#5A1A2E;
  --rose:#C9607E;
  --coral:#E07A6B;
  --creme:#FBEEF0;
  --creme-2:#F7DEE4;
  --surface:#FFF8FA;
  --surface-2:#FCEBEF;
  --on:#3A2730;
  --muted:#8A6B75;
  --gold:#C9A36A;
  --white:#fff;

  /* MD3 tokens */
  --primary:var(--vinho);
  --on-primary:#fff;
  --primary-container:var(--creme-2);
  --on-primary-container:var(--vinho-deep);
  --radius-xs:10px; --radius-sm:16px; --radius:22px; --radius-lg:30px; --radius-full:999px;
  --elev-1:0 1px 3px rgba(138,40,70,.08), 0 1px 2px rgba(138,40,70,.06);
  --elev-2:0 8px 30px rgba(138,40,70,.10);
  --elev-3:0 16px 48px rgba(138,40,70,.14);

  --maxw:1120px;
  --gutter:20px;
  --font-disp:'Fraunces',Georgia,serif;
  --font-body:'Instrument Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);color:var(--on);background:var(--creme);
  line-height:1.6;font-size:17px;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}

.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}

/* ---------- Tipografia ---------- */
h1,h2,h3{font-family:var(--font-disp);font-weight:500;line-height:1.08;letter-spacing:-.01em;color:var(--vinho-d)}
h1{font-size:clamp(2.3rem,7vw,4.1rem);font-optical-sizing:auto}
h2{font-size:clamp(1.7rem,4.5vw,2.7rem)}
h3{font-size:clamp(1.2rem,3vw,1.5rem)}
.lead{font-size:clamp(1.05rem,2.3vw,1.3rem);color:var(--muted);line-height:1.5}

/* ---------- Botões (MD3) ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  padding:15px 26px;border-radius:var(--radius-full);font-weight:600;font-size:16px;
  border:none;cursor:pointer;transition:transform .15s ease, box-shadow .2s ease, background .2s;
  font-family:var(--font-body);line-height:1;
}
.btn-primary{background:var(--vinho);color:#fff;box-shadow:0 6px 18px rgba(138,40,70,.26)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(138,40,70,.32)}
.btn-whats{background:#25D366;color:#073B22;box-shadow:0 6px 18px rgba(37,211,102,.3)}
.btn-whats:hover{transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--vinho);box-shadow:inset 0 0 0 1.5px var(--creme-2)}
.btn-outline:hover{background:var(--surface-2)}
.btn-ghost{background:var(--surface-2);color:var(--vinho-d)}

/* ---------- Topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:50;background:rgba(251,238,240,.86);
  backdrop-filter:saturate(1.3) blur(12px);border-bottom:1px solid rgba(201,96,126,.14);
}
.topbar .row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:16px}
.brand-logo{height:46px;width:auto}
.nav-links{display:none;gap:28px;align-items:center}
.nav-links a{font-weight:500;color:var(--on);font-size:15px;position:relative;padding:4px 0}
.nav-links a:hover{color:var(--vinho)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--rose);transition:width .25s}
.nav-links a:hover::after{width:100%}
.topbar .actions{display:flex;gap:10px;align-items:center}
.topbar .actions .btn-primary{display:none}
@media(min-width:900px){.topbar .actions .btn-primary{display:inline-flex}}
.menu-btn{display:inline-flex;background:none;border:none;cursor:pointer;padding:8px;color:var(--vinho-d)}
@media(min-width:900px){.nav-links{display:flex}.menu-btn{display:none}}

.mobile-menu{display:none;flex-direction:column;gap:4px;padding:8px 0 16px}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:12px 8px;border-radius:12px;font-weight:500}
.mobile-menu a:hover{background:var(--surface-2)}
@media(min-width:900px){.mobile-menu{display:none!important}}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:36px 0 20px}
.hero-petals{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5}
.hero-petals svg{position:absolute}
.hero-grid{position:relative;z-index:1;display:grid;gap:24px;align-items:center}
@media(min-width:860px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:40px;padding:30px 0 40px}}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--surface);
  color:var(--vinho);font-weight:600;font-size:13.5px;padding:8px 16px;border-radius:var(--radius-full);
  box-shadow:var(--elev-1);margin-bottom:18px}
.hero h1{margin-bottom:16px}
.hero h1 em{font-style:italic;color:var(--rose)}
.hero .lead{max-width:30ch;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-trust{display:flex;gap:22px;margin-top:26px;flex-wrap:wrap}
.hero-trust .item{display:flex;flex-direction:column}
.hero-trust .n{font-family:var(--font-disp);font-size:1.5rem;color:var(--vinho-d)}
.hero-trust .l{font-size:12.5px;color:var(--muted)}

.hero-photo{position:relative}
.hero-photo .frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(160deg,var(--coral),var(--vinho));
  aspect-ratio:4/5;box-shadow:var(--elev-3);
}
.hero-photo .frame img{width:100%;height:100%;object-fit:cover}
.hero-photo .placeholder{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:rgba(255,255,255,.9);text-align:center;padding:20px;gap:10px
}
.hero-photo .placeholder .ph-ic{font-size:40px;opacity:.85}
.hero-badge{
  position:absolute;bottom:-16px;left:-10px;background:var(--white);border-radius:var(--radius);
  padding:14px 18px;box-shadow:var(--elev-2);display:flex;align-items:center;gap:12px;max-width:220px
}
.hero-badge .dot{width:40px;height:40px;border-radius:50%;background:var(--surface-2);
  display:flex;align-items:center;justify-content:center;font-size:20px;flex:none}
.hero-badge p{font-size:13px;line-height:1.3;color:var(--on)}
.hero-badge b{color:var(--vinho-d)}

/* ---------- Seções ---------- */
section{padding:56px 0}
.section-intro{max-width:62ch;margin-bottom:34px}
.section-intro .tag{color:var(--rose);font-weight:600;font-size:14px;margin-bottom:8px;display:block}

/* ---------- Pilares (para quem é) ---------- */
.pilares{background:var(--surface);border-radius:var(--radius-lg);padding:40px var(--gutter)}
.pilar-grid{display:grid;gap:18px}
@media(min-width:720px){.pilar-grid{grid-template-columns:repeat(3,1fr)}}
.pilar{padding:24px;border-radius:var(--radius);background:var(--creme);transition:transform .2s}
.pilar:hover{transform:translateY(-4px)}
.pilar .ic{width:52px;height:52px;border-radius:16px;background:var(--surface-2);display:flex;
  align-items:center;justify-content:center;font-size:26px;margin-bottom:14px}
.pilar h3{margin-bottom:8px}
.pilar p{color:var(--muted);font-size:15.5px}

/* ---------- Sobre ---------- */
.sobre-grid{display:grid;gap:28px;align-items:center}
@media(min-width:860px){.sobre-grid{grid-template-columns:.9fr 1.1fr}}
.sobre-photo .frame{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:1/1;
  background:linear-gradient(160deg,var(--rose),var(--vinho-deep));box-shadow:var(--elev-2);position:relative}
.sobre-photo .frame img{width:100%;height:100%;object-fit:cover}
.sobre-list{display:flex;flex-direction:column;gap:14px;margin-top:20px}
.sobre-list .li{display:flex;gap:12px;align-items:flex-start}
.sobre-list .li .ck{color:var(--rose);flex:none;margin-top:3px}

/* ---------- Como funciona (timeline) ---------- */
.timeline{position:relative;display:grid;gap:4px}
.step{display:grid;grid-template-columns:auto 1fr;gap:18px;padding:18px 0}
.step .marker{display:flex;flex-direction:column;align-items:center}
.step .num{width:44px;height:44px;border-radius:50%;background:var(--vinho);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:var(--font-disp);font-size:19px;flex:none}
.step .line{width:2px;flex:1;background:linear-gradient(var(--creme-2),transparent);margin-top:6px}
.step:last-child .line{display:none}
.step .body h3{margin-bottom:6px}
.step .body p{color:var(--muted);font-size:15.5px}

/* ---------- Planos ---------- */
.planos-grid{display:grid;gap:18px}
@media(min-width:820px){.planos-grid{grid-template-columns:repeat(3,1fr);align-items:start}}
.plano{background:var(--surface);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--elev-1);
  display:flex;flex-direction:column;border:1.5px solid transparent;transition:transform .2s}
.plano:hover{transform:translateY(-4px)}
.plano.destaque{background:linear-gradient(165deg,var(--vinho),var(--vinho-deep));color:#fff;box-shadow:var(--elev-3)}
.plano.destaque h3,.plano.destaque .preco{color:#fff}
.plano .selo{align-self:flex-start;font-size:12px;font-weight:700;padding:5px 12px;border-radius:var(--radius-full);
  background:var(--surface-2);color:var(--vinho-d);margin-bottom:14px}
.plano.destaque .selo{background:rgba(255,255,255,.22);color:#fff}
.plano h3{margin-bottom:6px}
.plano .desc{font-size:14.5px;color:var(--muted);margin-bottom:16px;min-height:44px}
.plano.destaque .desc{color:rgba(255,255,255,.85)}
.plano .preco{font-family:var(--font-disp);font-size:1.9rem;color:var(--vinho-d);margin-bottom:2px}
.plano .parc{font-size:13px;color:var(--muted);margin-bottom:18px}
.plano.destaque .parc{color:rgba(255,255,255,.8)}
.plano .btn{margin-top:auto;width:100%}
.plano.destaque .btn-primary{background:#fff;color:var(--vinho-d)}

/* ---------- CTA faixa ---------- */
.cta-band{background:linear-gradient(135deg,var(--coral),var(--vinho));border-radius:var(--radius-lg);
  padding:44px var(--gutter);text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-band h2{color:#fff;margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.92);max-width:46ch;margin:0 auto 24px}
.cta-band .btn-whats{background:#fff;color:var(--vinho-d)}

/* ---------- Footer ---------- */
footer{background:var(--vinho-deep);color:rgba(255,255,255,.82);padding:48px 0 28px;margin-top:40px}
.foot-grid{display:grid;gap:28px}
@media(min-width:720px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr}}
footer img.foot-logo{height:66px;margin-bottom:14px}
footer h4{color:#fff;font-family:var(--font-disp);font-weight:500;margin-bottom:12px;font-size:1.1rem}
footer a{color:rgba(255,255,255,.82);display:block;padding:4px 0;font-size:15px}
footer a:hover{color:#fff}
.foot-social{display:flex;gap:12px;margin-top:14px}
.foot-social a{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:center;padding:0}
.foot-social a:hover{background:rgba(255,255,255,.22)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:20px;
  font-size:13px;color:rgba(255,255,255,.6);text-align:center}

/* ---------- WhatsApp flutuante ---------- */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:60px;height:60px;border-radius:50%;
  background:#25D366;box-shadow:0 8px 24px rgba(37,211,102,.4);display:flex;align-items:center;
  justify-content:center;transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px}

/* ---------- Cookie banner (LGPD) ---------- */
.cookie{position:fixed;left:12px;right:12px;bottom:12px;z-index:70;background:var(--white);
  border-radius:var(--radius);box-shadow:var(--elev-3);padding:18px;display:none;gap:14px;flex-wrap:wrap;align-items:center}
.cookie.show{display:flex}
.cookie p{font-size:13.5px;color:var(--on);flex:1;min-width:220px;line-height:1.45}
.cookie a{color:var(--vinho);font-weight:600;text-decoration:underline}
.cookie .acts{display:flex;gap:8px}
.cookie .btn{padding:11px 18px;font-size:14px}
@media(min-width:720px){.cookie{left:auto;right:20px;bottom:20px;max-width:440px}}

/* ---------- utilitários ---------- */
.center{text-align:center}
.mt-sm{margin-top:12px}.mt{margin-top:24px}
.reveal{opacity:0;transform:translateY(18px)}
.reveal.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
  .btn:hover,.pilar:hover,.plano:hover{transform:none!important}
}
:focus-visible{outline:3px solid var(--rose);outline-offset:2px;border-radius:4px}