/* =========================================================
   Prime Pharma — identidade clara, rústica e editorial
   Papel bege · tinta quente · verde de boticário · latão fosco
   ========================================================= */
:root{
  --paper:#F5F0E6;          /* fundo geral (papel) */
  --paper-2:#FBF8F2;        /* cartões / superfícies */
  --paper-3:#EFE8DA;        /* faixas alternadas */
  --ink:#231F19;            /* texto principal */
  --ink-2:#3C352C;
  --muted:#6D6353;
  --muted-2:#8A8073;
  --rule:#DDD3C0;           /* filetes */
  --rule-2:#CBBFA8;
  --brand:#223752;          /* navy da marca */
  --brand-2:#2E4767;
  --brand-deep:#16253C;
  --brass:#8A6B32;          /* latão fosco (texto) */
  --brass-2:#BCA373;        /* dourado da marca (decorativo) */
  --terra:#A05528;          /* terracota (destaques) */
  --radius:4px;
  --f-display:"Fraunces",Georgia,"Times New Roman",serif;
  --f-body:"Karla",system-ui,-apple-system,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{
  font-family:var(--f-body);
  color:var(--ink);
  background-color:var(--paper);
  /* grão de papel sutil */
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.045'/%3E%3C/svg%3E");
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font:inherit}
.container{width:min(1160px,100% - 48px);margin-inline:auto}

h1,h2,h3{font-family:var(--f-display);font-weight:600;line-height:1.16;letter-spacing:-.005em}
h1{font-size:clamp(2.3rem,4.8vw,3.5rem)}
h2{font-size:clamp(1.75rem,3.2vw,2.35rem)}

/* Rótulo de seção: versalete com filete */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--f-body);font-size:.72rem;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;color:var(--brass);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--rule-2)}
.eyebrow.center{justify-content:center}
.eyebrow.center::after{content:"";width:26px;height:1px;background:var(--rule-2)}

/* ---------------- Botões ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:.9rem;letter-spacing:.03em;
  padding:13px 26px;border-radius:var(--radius);border:1px solid transparent;
  transition:background .18s,color .18s,border-color .18s,transform .12s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#F6F2E8;border-color:var(--brand-deep)}
.btn-primary:hover{background:var(--brand-deep)}
.btn-gold{background:var(--brass);color:#FDFBF5;border-color:#7E6330}
.btn-gold:hover{background:#7E6330}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--rule-2)}
.btn-outline:hover{border-color:var(--ink);background:rgba(35,31,25,.04)}
.btn-wa{background:var(--brand);color:#F6F2E8;border-color:var(--brand-deep)}
.btn-wa:hover{background:var(--brand-deep)}
.btn-sm{padding:9px 17px;font-size:.82rem}
.btn-lg{padding:16px 32px;font-size:.98rem}
.btn-block{width:100%}

/* ---------------- Barra superior ---------------- */
.topbar{background:var(--brand-deep);color:#E7E0CE}
.topbar-inner{display:flex;align-items:center;justify-content:center;gap:12px;height:36px;
  font-size:.76rem;letter-spacing:.06em;flex-wrap:wrap}
.topbar .dot{color:var(--brass-2)}
.topbar svg{width:15px;height:15px;flex-shrink:0}
.topbar span{display:inline-flex;align-items:center;gap:7px}

/* ---------------- Cabeçalho ---------------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(245,240,230,.94);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--rule);transition:box-shadow .2s}
.site-header.scrolled{box-shadow:0 1px 14px rgba(35,31,25,.09)}
.header-inner{display:flex;align-items:center;gap:26px;height:78px}

.brand{display:inline-flex;align-items:center}
.brand-logo{width:158px;height:auto}

.main-nav{display:flex;gap:26px;margin-left:auto}
.main-nav a{font-size:.86rem;font-weight:600;letter-spacing:.04em;color:var(--muted);
  padding-bottom:3px;border-bottom:1px solid transparent;transition:color .15s,border-color .15s}
.main-nav a:hover{color:var(--ink);border-color:var(--brass)}

.header-actions{display:flex;align-items:center;gap:12px}
.cart-button{position:relative;display:grid;place-items:center;width:42px;height:42px;
  border:1px solid var(--rule-2);border-radius:var(--radius);transition:border-color .15s,background .15s}
.cart-button:hover{border-color:var(--ink)}
.cart-count{position:absolute;top:-7px;right:-7px;min-width:19px;height:19px;padding:0 5px;display:grid;
  place-items:center;background:var(--terra);color:#FDF8F0;font-size:.66rem;font-weight:700;
  border-radius:999px;border:2px solid var(--paper)}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:10px}
.nav-toggle span{width:22px;height:1.5px;background:var(--ink)}

/* ---------------- Hero ---------------- */
.hero{position:relative;padding:66px 0 58px;border-bottom:1px solid var(--rule)}
.hero-inner{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}
.hero h1{margin-bottom:20px}
.hero h1 .accent{font-style:italic;color:var(--brand)}
.lead{font-size:1.06rem;color:var(--muted);max-width:35rem;margin-bottom:30px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px}
.hero-trust{display:flex;list-style:none;border-top:1px solid var(--rule);padding-top:20px;gap:34px;flex-wrap:wrap}
.hero-trust b{display:block;font-family:var(--f-display);font-size:1.55rem;font-weight:600;color:var(--brand);line-height:1}
.hero-trust span{font-size:.76rem;color:var(--muted-2);letter-spacing:.05em;text-transform:uppercase}

.hero-emblem{display:grid;place-items:center;gap:22px;position:relative;padding:40px 30px;
  background:var(--paper-2);border:1px solid var(--rule-2)}
.hero-emblem::before{content:"";position:absolute;inset:7px;border:1px solid var(--rule);pointer-events:none}
.hero-emblem img{position:relative;width:min(230px,74%);height:auto}
.hero-emblem-word{position:relative;text-align:center;font-family:var(--f-display);font-size:1.2rem;
  font-weight:500;font-style:italic;color:var(--ink-2);line-height:1.45}
.hero-emblem-word small{display:block;font-family:var(--f-body);font-style:normal;font-size:.62rem;
  letter-spacing:.24em;text-transform:uppercase;color:var(--brass);margin-top:12px;font-weight:700}

/* ---------------- Diferenciais ---------------- */
.values{background:var(--paper-3);border-bottom:1px solid var(--rule)}
.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0}
.value{display:flex;gap:14px;align-items:flex-start;padding:26px 24px;border-right:1px solid var(--rule)}
.value:last-child{border-right:0}
.value svg{width:26px;height:26px;flex-shrink:0;stroke:var(--brand);fill:none;stroke-width:1.4;margin-top:2px}
.value b{display:block;font-family:var(--f-display);font-size:.98rem;font-weight:600;margin-bottom:2px}
.value small{color:var(--muted);font-size:.8rem;line-height:1.5}

/* ---------------- Seções ---------------- */
.section{padding:78px 0}
.section-alt{background:var(--paper-3);border-block:1px solid var(--rule)}
.section-head{text-align:center;margin-bottom:44px}
.section-sub{color:var(--muted);max-width:38rem;margin:12px auto 0}

/* ---------------- Catálogo ---------------- */
.catalog-tools{display:flex;align-items:center;justify-content:space-between;gap:18px;
  margin-bottom:34px;padding-bottom:18px;border-bottom:1px solid var(--rule);flex-wrap:wrap}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:8px 18px;border-radius:var(--radius);border:1px solid var(--rule-2);color:var(--muted);
  font-weight:700;font-size:.82rem;letter-spacing:.04em;background:var(--paper-2);transition:all .15s}
.chip:hover{color:var(--ink);border-color:var(--ink)}
.chip.active{background:var(--brand);color:#F6F2E8;border-color:var(--brand-deep)}
.search{display:flex;align-items:center;gap:9px;padding:0 14px;background:var(--paper-2);
  border:1px solid var(--rule-2);border-radius:var(--radius);color:var(--muted-2);min-width:220px;flex:1;max-width:300px}
.search input{background:none;border:0;outline:0;color:var(--ink);padding:11px 0;width:100%}
.search input::placeholder{color:var(--muted-2)}

.catalog-loading,.catalog-empty{text-align:center;color:var(--muted-2);padding:56px 0;font-style:italic}
.catalog-error{text-align:center;padding:56px 0;display:grid;justify-items:center;gap:16px}
.catalog-error p{color:var(--muted);line-height:1.6}
.cat-group{margin-bottom:52px}
.cat-group-head{display:flex;align-items:baseline;gap:14px;margin-bottom:22px}
.cat-group-head h3{font-family:var(--f-display);font-size:1.3rem;font-weight:600;white-space:nowrap}
.cat-group-head .kicker{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass);font-weight:700}
.cat-group-head .line{flex:1;height:1px;background:var(--rule)}

.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.product-card{display:flex;flex-direction:column;background:var(--paper-2);
  border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden;
  transition:border-color .18s,transform .18s,box-shadow .18s}
.product-card:hover{border-color:var(--rule-2);transform:translateY(-3px);box-shadow:0 10px 26px rgba(35,31,25,.09)}
.product-media{position:relative;aspect-ratio:1/1;display:grid;place-items:center;padding:8px;background:var(--paper-2)}
.product-media img{width:100%;height:100%;object-fit:contain}
.product-sub{position:absolute;top:10px;left:10px;font-size:.6rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--brass);background:rgba(251,248,242,.9);
  border:1px solid var(--rule-2);padding:3px 9px;border-radius:2px}
.badge-out{position:absolute;inset:0;display:grid;place-items:center;background:rgba(245,240,230,.82);
  color:var(--muted);font-family:var(--f-display);font-weight:600;font-size:.95rem;letter-spacing:.1em;text-transform:uppercase}
.product-body{display:flex;flex-direction:column;flex:1;padding:16px 18px 18px;border-top:1px solid var(--rule)}
.product-body h4{font-family:var(--f-body);font-size:.92rem;font-weight:600;line-height:1.4;
  min-height:2.6em;color:var(--ink-2)}
.product-foot{margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.price{font-family:var(--f-display);font-weight:600;font-size:1.16rem;color:var(--ink)}
.price small{display:block;font-family:var(--f-body);font-weight:500;font-size:.66rem;color:var(--muted-2);
  letter-spacing:.06em}
.btn-add{background:transparent;color:var(--brand);font-weight:700;font-size:.8rem;letter-spacing:.06em;
  text-transform:uppercase;padding:9px 15px;border:1px solid var(--brand);border-radius:var(--radius);
  transition:background .15s,color .15s}
.btn-add:hover{background:var(--brand);color:#F6F2E8}
.btn-add.added{background:var(--brand);color:#F6F2E8}
.btn-add[disabled]{opacity:.4;cursor:not-allowed;border-color:var(--rule-2);color:var(--muted-2)}

/* ---------------- Como comprar ---------------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.step{position:relative;padding-top:22px;border-top:2px solid var(--rule-2)}
.step-n{display:block;font-family:var(--f-display);font-size:1.5rem;font-weight:600;color:var(--brass);margin-bottom:10px}
.step b{display:block;font-family:var(--f-display);font-size:1.05rem;font-weight:600;margin-bottom:6px}
.step p{color:var(--muted);font-size:.88rem}

/* ---------------- FAQ ---------------- */
.faq-wrap{max-width:800px}
.faq-list{border-top:1px solid var(--rule)}
.faq-list details{border-bottom:1px solid var(--rule)}
.faq-list summary{list-style:none;cursor:pointer;padding:19px 2px;font-weight:700;font-size:.96rem;
  display:flex;justify-content:space-between;gap:16px;align-items:center;transition:color .15s}
.faq-list summary:hover{color:var(--brand)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";font-family:var(--f-display);font-size:1.3rem;color:var(--brass);
  transition:transform .2s;line-height:1}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list details p{padding:0 2px 20px;color:var(--muted);font-size:.92rem;max-width:64ch}

/* ---------------- Chamada final ---------------- */
.cta-band{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  background:var(--brand);color:#F1EBDC;padding:46px 50px;border-radius:var(--radius);
  border:1px solid var(--brand-deep)}
.cta-band h2{margin-bottom:6px;color:#FBF8F0}
.cta-band p{color:#CDD8CF}
.cta-band .btn-gold{background:var(--brass-2);color:#2A2113;border-color:#B08F45}
.cta-band .btn-gold:hover{background:#DDC07E}

/* ---------------- Rodapé ---------------- */
.site-footer{background:var(--paper-3);border-top:1px solid var(--rule);padding:54px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;margin-bottom:36px}
.footer-brand p{color:var(--muted);font-size:.87rem;margin-top:16px;max-width:24rem}
.site-footer nav{display:flex;flex-direction:column;gap:9px;font-size:.88rem}
.site-footer nav b{font-family:var(--f-display);font-size:.95rem;font-weight:600;margin-bottom:6px}
.site-footer nav a{color:var(--muted);transition:color .15s}
.site-footer nav a:hover{color:var(--brand)}
.footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:22px;
  border-top:1px solid var(--rule);color:var(--muted-2);font-size:.77rem}
.disclaimer{max-width:38rem;text-align:right}

/* ---------------- Carrinho ---------------- */
.drawer-overlay{position:fixed;inset:0;background:rgba(35,31,25,.42);z-index:90;opacity:0;transition:opacity .25s}
.drawer-overlay.open{opacity:1}
.cart-drawer{position:fixed;top:0;right:0;width:min(412px,100vw);height:100dvh;background:var(--paper);
  z-index:100;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .28s ease;
  border-left:1px solid var(--rule-2);box-shadow:-16px 0 40px rgba(35,31,25,.18)}
.cart-drawer.open{transform:none}
.cart-head{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;
  border-bottom:1px solid var(--rule)}
.cart-head h3{font-size:1.15rem}
.icon-close{font-size:1.6rem;line-height:1;width:36px;height:36px;border-radius:var(--radius);color:var(--muted);
  transition:background .15s,color .15s}
.icon-close:hover{background:rgba(35,31,25,.06);color:var(--ink)}
.cart-items{flex:1;overflow-y:auto;padding:14px 22px}
.cart-empty{color:var(--muted-2);text-align:center;margin-top:40px;font-style:italic}
.order-done{text-align:center;margin-top:36px;display:grid;justify-items:center;gap:14px}
.order-done p{color:var(--muted);font-size:.9rem;line-height:1.6}
.order-done .btn{margin-top:2px}
.order-mark{display:grid;place-items:center;width:46px;height:46px;border-radius:999px;
  font-size:1.3rem;font-weight:700;line-height:1}
.order-mark.ok{background:rgba(34,55,82,.09);color:var(--brand)}
.order-mark.warn{background:rgba(160,85,40,.12);color:var(--terra)}
.cart-item{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--rule)}
.cart-item img{width:54px;height:54px;object-fit:contain;background:var(--paper-2);
  border:1px solid var(--rule);border-radius:2px;padding:3px;flex-shrink:0}
.cart-item-info{flex:1;min-width:0}
.cart-item-info b{display:block;font-size:.85rem;font-weight:600}
.cart-item-info span{font-size:.8rem;color:var(--brass);font-weight:600}
.cart-item-qty{display:flex;align-items:center;gap:8px}
.qty-btn{width:26px;height:26px;display:grid;place-items:center;border:1px solid var(--rule-2);
  border-radius:2px;font-weight:700;color:var(--muted);transition:all .15s}
.qty-btn:hover{border-color:var(--brand);color:var(--brand)}
.cart-item-qty output{min-width:18px;text-align:center;font-weight:700;font-size:.88rem}
.cart-foot{padding:18px 22px 22px;border-top:1px solid var(--rule);background:var(--paper-2)}
.cart-total{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px;font-size:.95rem}
.cart-total strong{font-family:var(--f-display);font-size:1.35rem;color:var(--brand)}

.checkout-form{display:flex;flex-direction:column;gap:9px;margin-bottom:14px}
.form-title{font-family:var(--f-display);font-weight:600;font-size:.95rem;margin-bottom:2px}
.form-2{display:grid;grid-template-columns:1fr 1fr;gap:9px;align-items:center}
.form-2>*{min-width:0}
.checkout-form input,.checkout-form textarea,.checkout-form select{width:100%;max-width:100%}
.checkout-form input,.checkout-form textarea{background:var(--paper);border:1px solid var(--rule-2);
  border-radius:2px;padding:11px 12px;color:var(--ink);resize:none;outline:none;transition:border-color .15s}
.checkout-form input:focus,.checkout-form textarea:focus{border-color:var(--brand)}
.checkout-form input::placeholder,.checkout-form textarea::placeholder{color:var(--muted-2)}
.checkout-form input.invalid,.checkout-form textarea.invalid{border-color:#B4442F}
.cep-status{font-size:.75rem;color:var(--muted-2);padding-left:2px}
.cep-status.ok{color:var(--brand)}
.cep-status.bad{color:#B4442F}
.ship-row{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--paper);
  border:1px solid var(--rule-2);border-radius:2px;padding:7px 12px;font-size:.86rem;color:var(--muted)}
.ship-row select{background:var(--paper-2);border:1px solid var(--rule-2);border-radius:2px;color:var(--ink);
  padding:7px 9px;outline:none}
.ship-row select:focus{border-color:var(--brand)}
.form-err{color:#B4442F;font-size:.79rem;min-height:1em}
#checkoutBtn:disabled{opacity:.45;cursor:not-allowed}
.cart-hint{display:block;text-align:center;color:var(--muted-2);font-size:.75rem;margin-top:11px}

/* ---------------- Modal de promoção ---------------- */
.promo-modal{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:20px}
.promo-backdrop{position:absolute;inset:0;background:rgba(35,31,25,.55)}
.promo-card{position:relative;width:min(430px,100%);background:var(--paper-2);border:1px solid var(--rule-2);
  outline:1px solid var(--rule);outline-offset:6px;border-radius:var(--radius);padding:36px 32px 30px;
  text-align:center;box-shadow:0 24px 60px rgba(35,31,25,.28);animation:pop .28s ease}
@keyframes pop{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.promo-close{position:absolute;top:10px;right:10px}
.promo-badge{display:inline-block;font-size:.66rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--brass);border-block:1px solid var(--rule-2);padding:6px 0;margin-bottom:16px}
.promo-img{width:100%;max-height:180px;object-fit:contain;margin-bottom:16px;border:1px solid var(--rule)}
.promo-card h3{font-size:1.5rem;margin-bottom:10px}
.promo-card p{color:var(--muted);margin-bottom:22px}

/* ---------------- WhatsApp flutuante ---------------- */
.wa-float{position:fixed;bottom:22px;right:22px;width:56px;height:56px;display:grid;place-items:center;
  background:var(--brand);color:#F1EBDC;border-radius:50%;border:1px solid var(--brand-deep);
  box-shadow:0 10px 24px rgba(35,31,25,.28);z-index:80;transition:background .18s,transform .18s}
.wa-float:hover{background:var(--brand-deep);transform:translateY(-2px)}

/* ---------------- Responsivo ---------------- */
@media(max-width:1000px){
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-emblem{order:-1;justify-self:center;max-width:330px}
  .values-grid{grid-template-columns:repeat(2,1fr)}
  .value:nth-child(2){border-right:0}
  .value:nth-child(1),.value:nth-child(2){border-bottom:1px solid var(--rule)}
  .steps{grid-template-columns:repeat(2,1fr);gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:820px){
  .main-nav{position:fixed;top:78px;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);
    border-bottom:1px solid var(--rule);padding:6px 24px 14px;transform:translateY(-8px);opacity:0;
    pointer-events:none;transition:opacity .2s,transform .2s;z-index:59;box-shadow:0 12px 24px rgba(35,31,25,.1)}
  .main-nav.open{transform:none;opacity:1;pointer-events:auto}
  .main-nav a{padding:14px 0;border-bottom:1px solid var(--rule);border-top:0;font-size:.98rem;color:var(--ink)}
  .main-nav a:last-child{border-bottom:0}
  .nav-toggle{display:flex}
  .hide-mobile{display:none}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .product-body{padding:14px 13px 15px}
  .product-foot{flex-direction:column;align-items:stretch;gap:10px}
  .product-foot .price{display:flex;align-items:baseline;gap:8px}
  .product-foot .price small{margin:0}
  .btn-add{width:100%;text-align:center;display:block}
  .section{padding:58px 0}
  .cta-band{padding:34px 28px}
  .disclaimer{text-align:left}
  .hero-trust{gap:24px}
}
@media(max-width:520px){
  .container{width:calc(100% - 34px)}
  .catalog-tools{flex-direction:column;align-items:stretch}
  .search{max-width:none}
  .values-grid{grid-template-columns:1fr}
  .value{border-right:0;border-bottom:1px solid var(--rule);padding:20px 4px}
  .value:last-child{border-bottom:0}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-emblem{padding:20px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important}}
