/* ============================================================
   Rede Pet — redepetfarias.com
   Design tokens do brandbook v2.0
   ============================================================ */
:root{
  --verde:#3aa33e;
  --verde-profundo:#226b25;
  --verde-nevoa:#eef5ec;
  --cinza:#8a8683;
  --branco:#ffffff;
  --grafite:#211f1c;
  --display:'Bricolage Grotesque', sans-serif;
  --label:'Fredoka', sans-serif;
  --body:'Inter', sans-serif;
  --maxw:1120px;
  --radius:18px;
  --shadow:0 18px 40px -22px rgba(33,31,28,.25);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--grafite);background:var(--branco);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:24px}
section{padding:72px 0}

/* ---------- Tipografia base ---------- */
h1,h2,h3{font-family:var(--display);letter-spacing:-.02em;line-height:1.08}
h1{font-weight:800;font-size:clamp(2.5rem,6.5vw,4.4rem)}
h2{font-weight:700;font-size:clamp(1.8rem,4vw,2.7rem);margin-bottom:16px}
h3{font-weight:700;font-size:1.12rem}
.eyebrow{font-family:var(--label);font-weight:600;text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;color:var(--verde);display:flex;align-items:center;gap:10px;margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--verde)}
.lead{font-size:1.08rem;color:#4a4641;max-width:62ch}
.center{text-align:center}
.center .eyebrow{justify-content:center}
.center .lead{margin-inline:auto}

/* ---------- Botões ---------- */
.btn{font-family:var(--label);font-weight:600;font-size:.98rem;text-decoration:none;padding:13px 26px;border-radius:40px;display:inline-flex;align-items:center;gap:9px;transition:transform .2s,box-shadow .2s,background .2s;cursor:pointer;border:0}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:19px;height:19px;flex:none}
.btn-wa{background:var(--verde);color:#fff;box-shadow:0 12px 28px -12px rgba(58,163,62,.7)}
.btn-wa:hover{background:var(--verde-profundo)}
.btn-ghost{background:#fff;color:var(--verde-profundo);border:1.5px solid rgba(34,107,37,.35)}
.btn-dark{background:var(--grafite);color:#fff}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid #ece9e6}
.header__inner{max-width:var(--maxw);margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:18px}
.brand{font-family:var(--label);font-weight:600;font-size:1.12rem;color:var(--verde-profundo);text-decoration:none;display:flex;align-items:center;gap:9px;margin-right:auto}
.brand svg{width:26px;height:26px;color:var(--verde)}
.nav{display:flex;align-items:center;gap:24px}
.nav a{text-decoration:none;font-size:.88rem;font-weight:600;color:#55514c;transition:color .2s}
.nav a:hover,.nav a[aria-current="page"]{color:var(--verde)}
.nav .btn{padding:10px 20px;font-size:.88rem}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:6px}
.menu-btn svg{width:26px;height:26px;color:var(--verde-profundo)}

/* ---------- Hero ---------- */
.hero{background:
  radial-gradient(circle at 14% 12%, rgba(58,163,62,.15), transparent 42%),
  radial-gradient(circle at 90% 90%, rgba(58,163,62,.10), transparent 46%),
  var(--verde-nevoa);
  padding:84px 0;overflow:hidden;position:relative}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center}
.hero__tag{font-family:var(--label);font-weight:600;color:var(--verde-profundo);text-transform:uppercase;letter-spacing:.2em;font-size:.76rem;margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--verde)}
.hero__sub{margin-top:18px;font-size:1.18rem;color:#403d39;max-width:46ch}
.hero__ctas{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}
.hero__meta{margin-top:40px;display:flex;gap:26px;flex-wrap:wrap}
.hero__meta div{border-left:2px solid var(--verde);padding-left:14px}
.hero__meta b{display:block;font-family:var(--display);font-size:1.4rem;line-height:1.1}
.hero__meta span{font-size:.76rem;color:var(--cinza);font-weight:600}
.hero__img{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);transform:rotate(1.5deg)}
.hero__img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}

/* ---------- Categorias ---------- */
.cats{padding:64px 0}
.cats__grid{margin-top:36px;display:grid;grid-template-columns:repeat(7,1fr);gap:14px}
.cat{background:var(--verde-nevoa);border:1px solid #e2ece0;border-radius:var(--radius);padding:22px 12px;text-align:center;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s}
.cat:hover{transform:translateY(-4px);box-shadow:var(--shadow);background:#fff}
.cat span{font-size:1.7rem;display:block;margin-bottom:8px}
.cat b{font-family:var(--label);font-weight:600;font-size:.84rem;color:var(--verde-profundo)}

/* ---------- Vitrine / cards de produto ---------- */
.vitrine{background:var(--verde-nevoa)}
.grid-prod{margin-top:40px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.prod{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid #e7ebe4;display:flex;flex-direction:column;transition:transform .22s,box-shadow .22s}
.prod:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.prod__img{aspect-ratio:1;overflow:hidden;background:var(--verde-nevoa)}
.prod__img img{width:100%;height:100%;object-fit:cover}
.prod__body{padding:18px;display:flex;flex-direction:column;flex:1}
.prod__cat{font-family:var(--label);font-weight:600;font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;color:var(--verde)}
.prod__nome{font-family:var(--display);font-weight:700;font-size:1.05rem;margin:6px 0 6px}
.prod__desc{font-size:.86rem;color:#6b6762;flex:1}
.prod .btn{margin-top:14px;justify-content:center;font-size:.88rem;padding:11px 16px}

/* ---------- Seção destaque (consultório / split) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.split__img{border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.split__img img{width:100%;object-fit:cover;aspect-ratio:4/5}
.split ul{list-style:none;margin-top:18px}
.split li{padding:8px 0 8px 30px;position:relative;color:#4a4641;font-size:.96rem}
.split li::before{content:"";position:absolute;left:2px;top:15px;width:12px;height:12px;border-radius:50%;border:3px solid var(--verde)}
.split .btn{margin-top:24px}

/* ---------- Faixa de confiança ---------- */
.trust{background:var(--grafite);color:#fff;padding:56px 0}
.trust__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.trust__item{border-left:2px solid var(--verde);padding-left:16px}
.trust__item b{font-family:var(--display);font-size:1.25rem;display:block;margin-bottom:4px}
.trust__item span{font-size:.86rem;color:#bcb8b2}

/* ---------- Passos (como comprar) ---------- */
.steps{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:#fff;border:1px solid #e7ebe4;border-radius:var(--radius);padding:26px}
.step b{font-family:var(--display);font-weight:800;font-size:1.6rem;color:var(--verde);display:block;margin-bottom:8px}
.step h3{margin-bottom:6px}
.step p{font-size:.9rem;color:#6b6762}

/* ---------- Cards genéricos ---------- */
.cards3{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--verde-nevoa);border-radius:var(--radius);padding:26px}
.card h3{color:var(--verde-profundo);margin-bottom:8px}
.card p{font-size:.92rem;color:#55514c}

/* ---------- Instagram / CTA final ---------- */
.insta{background:var(--verde-nevoa)}
.cta-final{background:linear-gradient(150deg,var(--verde),var(--verde-profundo));color:#fff;text-align:center;padding:80px 0}
.cta-final h2{color:#fff}
.cta-final p{opacity:.92;max-width:50ch;margin:0 auto 28px}
.cta-final .btn-wa{background:#fff;color:var(--verde-profundo);box-shadow:0 14px 30px -12px rgba(0,0,0,.4)}
.cta-final .btn-wa:hover{background:var(--verde-nevoa)}

/* ---------- Footer ---------- */
.footer{background:var(--verde-profundo);color:#cfe9d0;padding:56px 0 32px}
.footer__grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.footer .brand{color:#fff;font-size:1.3rem}
.footer .brand svg{color:#8fd393}
.footer__tag{font-size:.9rem;margin-top:8px;opacity:.85}
.footer__meta{font-size:.84rem;text-align:right;line-height:2}
.footer__meta a{color:#fff;text-decoration:none;font-weight:600}
.footer__meta a:hover{text-decoration:underline}
.footer__legal{max-width:var(--maxw);margin:36px auto 0;border-top:1px solid rgba(255,255,255,.18);padding-top:18px;font-size:.76rem;color:#a9d2ab;line-height:1.8;text-align:center}
.footer__legal b{color:#cfe9d0}

/* ---------- WhatsApp flutuante ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:70;width:58px;height:58px;border-radius:50%;background:var(--verde);display:flex;align-items:center;justify-content:center;box-shadow:0 14px 30px -10px rgba(34,107,37,.6);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;color:#fff}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Página interna: hero compacto ---------- */
.page-hero{background:
  radial-gradient(circle at 16% 20%, rgba(58,163,62,.14), transparent 44%),
  var(--verde-nevoa);
  padding:64px 0 56px}
.page-hero h1{font-size:clamp(2.1rem,5vw,3.4rem)}
.page-hero .lead{margin-top:14px}

/* ---------- Responsivo ---------- */
@media(max-width:960px){
  .cats__grid{grid-template-columns:repeat(4,1fr)}
  .grid-prod{grid-template-columns:repeat(2,1fr)}
  .trust__grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  section{padding:56px 0}
  .menu-btn{display:block}
  .nav{position:fixed;inset:57px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;padding:18px 24px 24px;gap:4px;border-bottom:1px solid #ece9e6;box-shadow:0 24px 40px -20px rgba(0,0,0,.18);transform:translateY(-130%);transition:transform .28s ease;z-index:55}
  .nav.open{transform:none}
  .nav a{padding:12px 4px;font-size:1rem;border-bottom:1px dashed #efece8}
  .nav .btn{margin-top:12px;justify-content:center}
  .hero{padding:56px 0}
  .hero__grid,.split{grid-template-columns:1fr;gap:34px}
  .hero__img{transform:none;max-width:420px}
  .cats__grid{grid-template-columns:repeat(2,1fr)}
  .cards3,.steps{grid-template-columns:1fr}
  .footer__grid{flex-direction:column}
  .footer__meta{text-align:left}
}
@media(max-width:480px){
  .grid-prod{grid-template-columns:1fr}
  .trust__grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}
