/* ===== Tummy Box — landing ===== */
:root{
  --tb-green:#3F8A2E; --tb-green-btn:#6CBE45; --tb-orange:#F28C1F;
  --tb-cream:#FDF8EA; --tb-green-soft:#E8F2D8; --tb-dark:#26303E; --tb-muted:#5B6B84;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Nunito',ui-sans-serif,system-ui,sans-serif;color:var(--tb-dark);background:#fff}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}

.tb-container{max-width:1160px;margin:0 auto;padding:0 24px}
.tb-h2{font-size:clamp(28px,4vw,36px);font-weight:900;margin:0 0 24px}
.tb-center{text-align:center}
.tb-green{color:var(--tb-green)}
.tb-white{color:#fff}
.tb-muted{color:var(--tb-muted)}

.tb-btn{display:inline-block;border:0;border-radius:999px;font-weight:800;font-size:14px;
  letter-spacing:.04em;padding:12px 26px;cursor:pointer;transition:transform .25s,box-shadow .25s,filter .25s}
.tb-btn-green{background:var(--tb-green-btn);color:#fff}
.tb-btn:hover{transform:translateY(-2px) scale(1.03);filter:brightness(1.06);box-shadow:0 10px 24px rgba(0,0,0,.18)}

/* ---------- keyframes ---------- */
@keyframes tbFloat{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-18px) rotate(6deg)}}
@keyframes tbFloatSlow{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-24px) rotate(-6deg)}}
@keyframes tbBlob{0%,100%{border-radius:42% 58% 63% 37% / 42% 45% 55% 58%}50%{border-radius:58% 42% 37% 63% / 55% 58% 42% 45%}}
@keyframes tbShimmer{0%{background-position:0% 50%}100%{background-position:200% 50%}}
@keyframes tbPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
@keyframes tbUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* ---------- reveal ao rolar ---------- */
.tb-reveal{opacity:0}
.tb-reveal.tb-in{opacity:1;animation:tbUp .7s cubic-bezier(.2,.8,.2,1) both}
/* stagger em cascata por posição na grade */
.tb-grid-4 .tb-reveal:nth-child(2).tb-in,.tb-grid-5 .tb-inside-item:nth-child(2).tb-in{animation-delay:.1s}
.tb-grid-4 .tb-reveal:nth-child(3).tb-in,.tb-grid-5 .tb-inside-item:nth-child(3).tb-in{animation-delay:.2s}
.tb-grid-4 .tb-reveal:nth-child(4).tb-in,.tb-grid-5 .tb-inside-item:nth-child(4).tb-in{animation-delay:.3s}
.tb-grid-5 .tb-inside-item:nth-child(5).tb-in{animation-delay:.4s}
/* fallback: se o JS não rodar, mostra tudo após 1.2s */
@media (prefers-reduced-motion:reduce){.tb-reveal{opacity:1}}

/* ---------- HEADER ---------- */
.tb-header{background:var(--tb-cream);padding:14px 0;position:sticky;top:0;z-index:50}
.tb-header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.tb-logo{width:120px;height:auto}
.tb-nav{display:flex;gap:28px;font-weight:700;font-size:14px}
.tb-nav a:hover{color:var(--tb-green)}

/* ---------- HERO ---------- */
.tb-hero{background:var(--tb-cream);padding:56px 0 48px;position:relative;overflow:hidden}
.tb-hero-inner{display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;z-index:2}
.tb-badge{display:inline-block;background:rgba(255,255,255,.85);color:var(--tb-green);
  font-weight:800;font-size:12px;letter-spacing:1.5px;border-radius:999px;padding:8px 22px;margin-bottom:22px;
  animation:tbPulse 2.6s ease-in-out infinite}
.tb-hero-title{font-size:clamp(40px,7vw,60px);font-weight:900;line-height:1.05;margin:0 0 18px}
.tb-hero-title span{display:block}
.tb-hero-title>span:first-child{color:var(--tb-green)}
.tb-gradient{background-image:linear-gradient(100deg,var(--tb-orange) 0%,var(--tb-green-btn) 30%,var(--tb-orange) 60%,var(--tb-green-btn) 100%);
  background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
  animation:tbShimmer 5s linear infinite}
.tb-hero-sub{max-width:560px;color:var(--tb-muted);font-weight:600;font-size:17px;margin:0 0 26px}
.tb-mascot{position:absolute;top:10px;right:6%;width:150px;z-index:4;
  animation:tbFloat 5.5s ease-in-out infinite;filter:drop-shadow(0 12px 20px rgba(76,155,60,.3))}

/* formulário hero */
.tb-form{font-family:inherit}
.tb-hero-form{display:flex;gap:6px;background:#fff;border:1px solid #E7E2D2;border-radius:999px;padding:6px;max-width:480px;
  width:100%;box-shadow:0 6px 20px rgba(38,48,62,.07);margin-bottom:22px}
.tb-hero-form input{flex:1;min-width:0;border:0;outline:0;background:transparent;padding:10px 18px;font:inherit;font-size:15px}
.tb-hero-form button{background:var(--tb-green-btn);color:#fff;border:0;border-radius:999px;padding:12px 26px;font-weight:800;
  font-size:14px;letter-spacing:.04em;cursor:pointer;white-space:nowrap;transition:transform .25s,filter .25s}
.tb-hero-form button:hover{transform:scale(1.03);filter:brightness(1.06)}
.tb-perks{list-style:none;display:flex;flex-wrap:wrap;gap:26px;justify-content:center;padding:0;margin:0 0 40px;
  font-weight:700;font-size:13px;color:var(--tb-dark)}
.tb-perks li{display:flex;align-items:center;gap:7px}
.tb-perks .tb-i{color:var(--tb-orange)}
.tb-hero-img{max-width:1000px;width:100%;border-radius:24px;box-shadow:0 30px 70px rgba(76,155,60,.18);
  will-change:transform;transition:transform .3s ease-out}

/* ---------- MISSION ---------- */
.tb-mission{background:#fff;padding:80px 0}
.tb-eyebrow{text-align:center;color:var(--tb-green);font-style:italic;font-weight:700;font-size:18px;margin:0 0 6px}
.tb-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:36px}
.tb-iconbox{text-align:center;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.tb-icon-circle{width:76px;height:76px;border-radius:50%;background:var(--tb-green-soft);display:flex;align-items:center;
  justify-content:center;font-size:30px;margin:0 auto 14px;transition:transform .4s,box-shadow .35s}
.tb-icon-circle.tb-sm{width:52px;height:52px;font-size:22px;margin:0}
.tb-iconbox h3{color:var(--tb-orange);font-size:14px;font-weight:800;letter-spacing:1px;margin:0 0 8px}
.tb-iconbox p{color:var(--tb-muted);font-weight:600;font-size:14px;margin:0}
#mission .tb-iconbox:hover{transform:translateY(-10px) scale(1.03)}
#mission .tb-iconbox:hover .tb-icon-circle{transform:rotate(360deg);box-shadow:0 14px 28px rgba(0,0,0,.14)}

/* ---------- INSIDE ---------- */
.tb-inside{background:var(--tb-green-soft);padding:80px 0;position:relative;overflow:hidden}
.tb-grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-top:36px}
.tb-inside-item{text-align:center}
.tb-inside-item img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:50%;
  box-shadow:0 10px 30px rgba(76,155,60,.12);transition:transform .45s cubic-bezier(.34,1.56,.64,1),box-shadow .45s}
.tb-inside-item:hover img{transform:translateY(-10px) scale(1.08) rotate(-4deg);box-shadow:0 22px 44px rgba(76,155,60,.3)}
.tb-inside-item p{font-weight:800;font-size:16px;margin:14px 0 0}

/* ---------- 2 colunas (parents / who / cta) ---------- */
.tb-two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.tb-col-img img{border-radius:24px;width:100%}
.tb-parents{background:var(--tb-cream);padding:80px 0;position:relative;overflow:hidden}
.tb-parents .tb-col-img img{animation:tbFloat 8s ease-in-out infinite}
.tb-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.tb-iconbox-row{display:flex;gap:14px;text-align:left;align-items:flex-start}
.tb-iconbox-row h3{margin-top:2px}
#parents .tb-iconbox-row:hover{transform:translateX(8px)}
#parents .tb-iconbox-row:hover .tb-icon-circle{animation:tbPulse .6s ease}

/* ---------- WHO ---------- */
.tb-who{background:#fff;padding:80px 0}
.tb-check{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:16px;font-size:16px;font-weight:600}
.tb-check li{display:flex;gap:10px;align-items:flex-start}
.tb-check-i{color:var(--tb-green-btn);font-weight:900;flex:none}

/* ---------- CTA ---------- */
.tb-cta{background:var(--tb-green);padding:90px 0;position:relative;overflow:hidden}
.tb-cta::before,.tb-cta::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.08);animation:tbBlob 12s ease-in-out infinite}
.tb-cta::before{width:320px;height:320px;top:-120px;left:-80px}
.tb-cta::after{width:260px;height:260px;bottom:-100px;right:-60px;animation-duration:15s}
.tb-cta-text{color:rgba(255,255,255,.92);font-weight:600;font-size:16px}
.tb-cta-card{background:#fff;border-radius:24px;padding:34px;box-shadow:0 12px 40px rgba(0,0,0,.18)}
.tb-cta-badge{text-align:center;color:var(--tb-orange);font-weight:800;font-size:13px;letter-spacing:1px;margin:0 0 6px}
.tb-cta-form{display:flex;flex-direction:column;gap:12px;margin-top:14px}
.tb-cta-form input{border:1px solid #E4E7EC;border-radius:999px;padding:13px 20px;font:inherit;font-size:15px;outline-color:var(--tb-green-btn)}
.tb-cta-form .tb-row{display:flex;gap:12px;flex-wrap:wrap}
.tb-cta-form .tb-row input{flex:1;min-width:120px}
.tb-cta-form button{background:var(--tb-orange);color:#fff;border:0;border-radius:999px;padding:15px 26px;font-weight:800;
  font-size:14px;letter-spacing:.05em;cursor:pointer;box-shadow:0 6px 16px rgba(242,140,31,.35);transition:transform .25s,filter .25s}
.tb-cta-form button:hover{transform:scale(1.02);filter:brightness(1.06)}

/* ---------- FOOTER ---------- */
.tb-footer{background:#fff;border-top:1px solid #EFEAD9;padding:50px 0}
.tb-footer-inner{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px;align-items:center}
.tb-social{text-align:center}
.tb-social p{font-weight:800;margin:0 0 8px}
.tb-social-icons{display:flex;gap:12px;justify-content:center}
.tb-social-icons a{width:34px;height:34px;border-radius:50%;background:var(--tb-orange);color:#fff;display:flex;
  align-items:center;justify-content:center;font-weight:700;transition:transform .3s}
.tb-social-icons a:hover{transform:translateY(-3px) rotate(8deg)}
.tb-footer-links{text-align:right;display:flex;flex-direction:column;gap:4px;color:var(--tb-muted);font-size:13px;font-weight:600}
.tb-footer-links a:hover{color:var(--tb-green)}
.tb-copy{margin:8px 0 0;font-size:12px}

/* subtítulo de seção */
.tb-section-sub{max-width:620px;margin:0 auto 40px;font-weight:600;font-size:16px}

/* ---------- HOW IT WORKS ---------- */
.tb-how-works{background:#fff;padding:80px 0}
.tb-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:20px}
.tb-step{position:relative;background:var(--tb-cream);border-radius:22px;padding:40px 26px 30px;text-align:center;
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s}
.tb-step:hover{transform:translateY(-8px);box-shadow:0 18px 40px rgba(76,155,60,.16)}
.tb-step-num{position:absolute;top:-18px;left:50%;transform:translateX(-50%);width:36px;height:36px;border-radius:50%;
  background:var(--tb-green-btn);color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;font-size:16px;
  box-shadow:0 6px 14px rgba(108,190,69,.4)}
.tb-step-ic{font-size:46px;margin:6px 0 14px}
.tb-step h3{color:var(--tb-orange);font-size:18px;font-weight:800;margin:0 0 8px}
.tb-step p{color:var(--tb-muted);font-weight:600;font-size:14px;margin:0}

/* ---------- STATS ---------- */
.tb-stats{background:var(--tb-green);padding:56px 0}
.tb-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.tb-stat-num{color:#fff;font-size:clamp(30px,4vw,44px);font-weight:900;line-height:1}
.tb-stat-label{color:rgba(255,255,255,.85);font-weight:700;font-size:14px;margin-top:6px;letter-spacing:.3px}

/* ---------- REVIEWS ---------- */
.tb-reviews{background:var(--tb-cream);padding:80px 0}
.tb-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px}
.tb-review{background:#fff;border-radius:20px;padding:28px;box-shadow:0 10px 30px rgba(38,48,62,.06);
  transition:transform .35s,box-shadow .35s}
.tb-review:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(38,48,62,.12)}
.tb-stars{color:#F5B301;font-size:18px;letter-spacing:2px;margin-bottom:12px}
.tb-review-text{color:var(--tb-dark);font-weight:600;font-size:15px;line-height:1.55;margin:0 0 14px}
.tb-review-author{color:var(--tb-green);font-weight:800;font-size:14px;margin:0}

/* ---------- FAQ ---------- */
.tb-faq{background:#fff;padding:80px 0}
.tb-faq-inner{max-width:760px}
.tb-faq-list{margin-top:10px}
.tb-faq-item{border:1px solid #ECE6D6;border-radius:16px;padding:0 22px;margin-bottom:14px;background:var(--tb-cream);
  overflow:hidden;transition:box-shadow .3s}
.tb-faq-item[open]{box-shadow:0 8px 24px rgba(76,155,60,.12)}
.tb-faq-item summary{list-style:none;cursor:pointer;padding:20px 0;font-weight:800;color:var(--tb-dark);font-size:16px;
  display:flex;justify-content:space-between;align-items:center;gap:12px}
.tb-faq-item summary::-webkit-details-marker{display:none}
.tb-faq-item summary::after{content:"+";color:var(--tb-green-btn);font-size:24px;font-weight:900;transition:transform .3s;flex:none}
.tb-faq-item[open] summary::after{transform:rotate(45deg)}
.tb-faq-a{padding:0 0 20px;color:var(--tb-muted);font-weight:600;font-size:15px;line-height:1.6}

/* mensagem de sucesso do form */
.tb-form-ok{background:#EAF7E1;border:1px solid #BEE4A8;color:#3F8A2E;font-weight:700;text-align:center;
  padding:22px;border-radius:16px;font-size:16px}

/* honeypot (escondido de humanos) */
.tb-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0;pointer-events:none}

/* emojis flutuantes */
.tb-emoji{position:absolute;font-size:34px;opacity:.5;pointer-events:none;z-index:0;user-select:none}

/* ---------- responsivo ---------- */
@media (max-width:900px){
  .tb-grid-4{grid-template-columns:repeat(2,1fr)}
  .tb-grid-5{grid-template-columns:repeat(2,1fr)}
  .tb-grid-3{grid-template-columns:1fr}
  .tb-steps{grid-template-columns:1fr}
  .tb-stats-grid{grid-template-columns:repeat(2,1fr);gap:32px 24px}
  .tb-two-col{grid-template-columns:1fr}
  .tb-footer-inner{grid-template-columns:1fr;text-align:center}
  .tb-footer-links{text-align:center;align-items:center}
  .tb-nav{display:none}
}
@media (max-width:767px){
  .tb-mascot{position:static;width:110px;margin:0 auto 6px}
  .tb-grid-2{grid-template-columns:1fr}
  /* no mobile o parallax é desligado para não deslocar o layout */
  [data-parallax]{transform:none!important}
}
