/* JDA Distribuidora — Design System */
:root{
  --terracotta:#c15a2b;
  --terracotta-dark:#a24720;
  --terracotta-light:#e07a4a;
  --bronze:#8b4a2b;
  --ink:#0e0e0e;
  --graphite:#1a1a1a;
  --graphite-2:#2a2a2a;
  --cream:#f5efe6;
  --cream-2:#ece4d6;
  --white:#ffffff;
  --muted:#6b6b6b;
  --border:rgba(0,0,0,.08);
  --radius:6px;
  --shadow:0 8px 32px rgba(0,0,0,.12);
  --font-head:"Oswald","Bebas Neue",Impact,sans-serif;
  --font-body:"Montserrat","Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--cream);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;text-transform:uppercase;letter-spacing:.02em;line-height:1.1;color:var(--ink)}
h1{font-size:clamp(2.2rem,5vw,4rem)}
h2{font-size:clamp(1.7rem,3.5vw,2.6rem)}
h3{font-size:1.25rem;letter-spacing:.04em}
p{margin-bottom:1rem}
.container{max-width:1200px;margin:0 auto;padding:0 1.25rem}
section{padding:5rem 0}
@media(max-width:640px){section{padding:3.5rem 0}}

/* === Header === */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(14,14,14,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.9rem 1.25rem;max-width:1200px;margin:0 auto;gap:1rem}
.nav__brand{display:flex;align-items:center;gap:.75rem;min-width:0}
.nav__brand img{height:44px;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.4))}
.nav__brand-txt{color:var(--white);font-family:var(--font-head);font-size:.85rem;letter-spacing:.15em;line-height:1;display:flex;flex-direction:column}
.nav__brand-txt small{font-size:.6rem;color:var(--terracotta-light);letter-spacing:.2em;margin-top:.2rem}
.nav__menu{display:flex;gap:1.75rem;list-style:none;align-items:center}
.nav__menu a{color:#e8e8e8;font-size:.88rem;font-weight:500;letter-spacing:.03em;transition:color .2s;position:relative;padding:.4rem 0}
.nav__menu a:hover,.nav__menu a.active{color:var(--terracotta-light)}
.nav__menu a.active::after{content:"";position:absolute;left:0;right:0;bottom:-.4rem;height:2px;background:var(--terracotta)}
.nav__cta{background:var(--terracotta);color:var(--white)!important;padding:.6rem 1.1rem!important;border-radius:var(--radius);font-weight:600;transition:background .2s}
.nav__cta:hover{background:var(--terracotta-dark)}
.nav__toggle{display:none;background:none;border:0;color:var(--white);font-size:1.6rem;cursor:pointer;padding:.3rem}
@media(max-width:900px){
  .nav__menu{position:fixed;top:70px;right:0;bottom:0;width:80%;max-width:320px;background:var(--graphite);flex-direction:column;padding:2rem 1.5rem;gap:1.25rem;transform:translateX(100%);transition:transform .3s;box-shadow:-8px 0 24px rgba(0,0,0,.3)}
  .nav__menu.open{transform:translateX(0)}
  .nav__menu a{font-size:1rem}
  .nav__toggle{display:block}
}

/* === Buttons === */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.95rem 1.6rem;border-radius:var(--radius);
  font-family:var(--font-head);font-size:.95rem;letter-spacing:.06em;
  text-transform:uppercase;font-weight:600;
  cursor:pointer;border:0;transition:transform .15s,box-shadow .2s,background .2s;
  white-space:nowrap;
}
.btn--primary{background:var(--terracotta);color:var(--white);box-shadow:0 6px 20px rgba(193,90,43,.35)}
.btn--primary:hover{background:var(--terracotta-dark);transform:translateY(-2px);box-shadow:0 10px 26px rgba(193,90,43,.45)}
.btn--ghost{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.4)}
.btn--ghost:hover{border-color:var(--white);background:rgba(255,255,255,.08)}
.btn--dark{background:var(--ink);color:var(--white)}
.btn--dark:hover{background:var(--graphite-2)}
.btn--lg{padding:1.15rem 2rem;font-size:1rem}
.btn--wa{background:#25D366;color:var(--white);box-shadow:0 6px 20px rgba(37,211,102,.35)}
.btn--wa:hover{background:#1eb955;transform:translateY(-2px)}

/* === Hero === */
.hero{
  position:relative;min-height:88vh;display:flex;align-items:center;
  color:var(--white);overflow:hidden;padding:6rem 0 5rem;
  background:linear-gradient(135deg,rgba(0,0,0,.92) 0%,rgba(10,10,10,.88) 55%,rgba(80,35,15,.85) 100%),url("hero.jpg") center/cover no-repeat;
}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.55) 0%,transparent 30%);pointer-events:none}
.hero__inner{position:relative;z-index:2;max-width:820px}
.hero__eyebrow{display:inline-block;font-family:var(--font-head);letter-spacing:.25em;font-size:.8rem;color:var(--terracotta-light);border-left:3px solid var(--terracotta);padding-left:.7rem;margin-bottom:1.3rem;text-transform:uppercase}
.hero h1{color:var(--white);margin-bottom:1.3rem;text-shadow:0 2px 12px rgba(0,0,0,.55)}
.hero h1 span{color:var(--terracotta-light)}
.hero__lead{font-size:1.18rem;font-weight:500;color:#ffffff;max-width:660px;margin-bottom:2rem;text-shadow:0 1px 8px rgba(0,0,0,.65)}
.hero__ctas{display:flex;gap:1rem;flex-wrap:wrap}
.hero__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem;max-width:640px;position:relative;z-index:3}
.hero__stats div{border-top:2px solid var(--terracotta);padding-top:.7rem}
.hero__stats strong{font-family:var(--font-head);font-size:1.9rem;color:#ffffff;display:block;line-height:1;text-shadow:0 2px 8px rgba(0,0,0,.7)}
.hero__stats span{font-size:.82rem;color:#f0f0f0;font-weight:600;letter-spacing:.05em;text-transform:uppercase;text-shadow:0 1px 6px rgba(0,0,0,.7)}
@media(max-width:640px){.hero__stats{grid-template-columns:1fr 1fr;gap:1rem}}

/* === Sections === */
.section-eyebrow{font-family:var(--font-head);color:var(--terracotta);letter-spacing:.2em;font-size:.8rem;text-transform:uppercase;margin-bottom:.6rem;display:block}
.section-title{margin-bottom:1rem}
.section-lead{color:var(--muted);font-size:1.05rem;max-width:720px;margin-bottom:2.5rem}
.section--dark{background:var(--ink);color:var(--white)}
.section--dark h1,.section--dark h2,.section--dark h3{color:var(--white)}
.section--dark .section-lead{color:#c4c4c4}
.section--metal{
  background:linear-gradient(135deg,#1a1a1a 0%,#2a2a2a 45%,#3a2820 100%);
  color:var(--white);position:relative;
}
.section--metal::before{
  content:"";position:absolute;inset:0;opacity:.08;
  background-image:repeating-linear-gradient(90deg,transparent 0,transparent 2px,rgba(255,255,255,.4) 2px,rgba(255,255,255,.4) 3px);
  pointer-events:none;
}
.section--metal > *{position:relative;z-index:1}
.section--metal h2,.section--metal h3{color:var(--white)}

/* === Diferenciais Badges === */
.badges{display:flex;flex-wrap:wrap;gap:.7rem}
.badge{
  background:var(--white);border:1px solid var(--border);
  padding:.65rem 1.1rem;border-radius:999px;font-size:.88rem;
  font-weight:500;display:inline-flex;align-items:center;gap:.5rem;
  transition:transform .15s,box-shadow .2s;
}
.badge:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,0,0,.08)}
.badge::before{content:"";width:8px;height:8px;background:var(--terracotta);border-radius:50%}
.section--dark .badge{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:var(--white)}

/* === Feature Grid === */
.grid{display:grid;gap:1.5rem}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid--3,.grid--4,.grid--2{grid-template-columns:1fr}}

.feature{background:var(--white);padding:1.75rem;border-radius:var(--radius);border:1px solid var(--border);transition:transform .2s,box-shadow .2s}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feature__num{font-family:var(--font-head);font-size:2.2rem;color:var(--terracotta);line-height:1;margin-bottom:.6rem;display:block}
.feature h3{margin-bottom:.5rem;font-size:1.1rem}
.feature p{color:var(--muted);font-size:.94rem;margin:0}
.section--dark .feature{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1)}
.section--dark .feature p{color:#bcbcbc}

/* === Product Cards === */
.product{background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.product:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.product__img{aspect-ratio:4/3;overflow:hidden;background:var(--ink)}
.product__img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.product:hover .product__img img{transform:scale(1.06)}
.product__body{padding:1.5rem;flex:1;display:flex;flex-direction:column}
.product__body h3{margin-bottom:.5rem;color:var(--ink)!important}
.product__body p{color:var(--muted);font-size:.92rem;flex:1}
.product__meta{display:flex;flex-wrap:wrap;gap:.4rem;margin:.8rem 0}
.pill{background:var(--cream-2);color:var(--graphite);padding:.28rem .7rem;border-radius:999px;font-size:.75rem;font-weight:600;letter-spacing:.03em}
.pill--dark{background:var(--ink);color:var(--terracotta-light)}
.product__actions{display:flex;gap:.6rem;margin-top:.8rem;flex-wrap:wrap}
.product__actions .btn{padding:.6rem 1rem;font-size:.8rem}

/* === Process === */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;counter-reset:step}
@media(max-width:900px){.process{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.process{grid-template-columns:1fr}}
.process__step{background:var(--white);padding:1.5rem;border-radius:var(--radius);border:1px solid var(--border);position:relative;counter-increment:step}
.process__step::before{content:counter(step,decimal-leading-zero);position:absolute;top:-14px;left:1.5rem;background:var(--terracotta);color:var(--white);font-family:var(--font-head);padding:.25rem .7rem;font-size:.85rem;border-radius:4px;letter-spacing:.08em}
.process__step h4{margin:.6rem 0 .4rem;font-size:1rem;font-family:var(--font-head)}
.process__step p{color:var(--muted);font-size:.85rem;margin:0}

/* === CTA banner === */
.cta-banner{background:linear-gradient(135deg,var(--terracotta) 0%,var(--terracotta-dark) 100%);color:var(--white);padding:4rem 0;text-align:center}
.cta-banner h2{color:var(--white);margin-bottom:.8rem}
.cta-banner p{max-width:640px;margin:0 auto 2rem;font-size:1.05rem;color:rgba(255,255,255,.92)}
.cta-banner .btn--primary{background:var(--ink);color:var(--white);box-shadow:0 6px 20px rgba(0,0,0,.25)}
.cta-banner .btn--primary:hover{background:var(--graphite-2)}
.cta-banner .btn--ghost{border-color:rgba(255,255,255,.6)}

/* === Footer === */
.site-footer{background:var(--ink);color:#c4c4c4;padding:4rem 0 1.5rem;font-size:.9rem}
.site-footer h4{color:var(--white);font-size:.95rem;margin-bottom:1.1rem;letter-spacing:.1em}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem;margin-bottom:2.5rem}
@media(max-width:800px){.footer__grid{grid-template-columns:1fr;gap:2rem}}
.footer__brand img{height:56px;width:auto;margin-bottom:1rem}
.footer__brand p{color:#a0a0a0;font-size:.9rem;line-height:1.55}
.site-footer ul{list-style:none;display:flex;flex-direction:column;gap:.55rem}
.site-footer ul a{color:#c4c4c4;transition:color .2s}
.site-footer ul a:hover{color:var(--terracotta-light)}
.footer__contact li{display:flex;gap:.6rem;align-items:flex-start}
.footer__contact strong{color:var(--white);display:block;font-size:.8rem;letter-spacing:.05em;text-transform:uppercase;margin-bottom:.15rem;font-weight:600}
.footer__social{display:flex;gap:.6rem;margin-top:1.2rem}
.footer__social a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.06);display:grid;place-items:center;transition:background .2s,transform .2s}
.footer__social a:hover{background:var(--terracotta);transform:translateY(-2px)}
.footer__social svg{width:18px;height:18px;fill:currentColor}
.footer__bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:1.5rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.8rem;color:#7a7a7a;font-size:.82rem}

/* === Floating WhatsApp === */
.wa-float{
  position:fixed;bottom:22px;right:22px;z-index:100;
  width:60px;height:60px;border-radius:50%;
  background:#25D366;color:#fff;display:grid;place-items:center;
  box-shadow:0 8px 24px rgba(37,211,102,.5);
  animation:pulse 2s infinite;transition:transform .2s;
}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;fill:currentColor}
@keyframes pulse{
  0%{box-shadow:0 8px 24px rgba(37,211,102,.5),0 0 0 0 rgba(37,211,102,.7)}
  70%{box-shadow:0 8px 24px rgba(37,211,102,.5),0 0 0 18px rgba(37,211,102,0)}
  100%{box-shadow:0 8px 24px rgba(37,211,102,.5),0 0 0 0 rgba(37,211,102,0)}
}

/* === Page header === */
.page-head{
  background:linear-gradient(135deg,var(--ink) 0%,var(--graphite-2) 60%,#3a2820 100%);
  color:var(--white);padding:6rem 0 3.5rem;position:relative;
}
.page-head::before{
  content:"";position:absolute;inset:0;opacity:.06;
  background-image:repeating-linear-gradient(90deg,transparent 0,transparent 2px,#fff 2px,#fff 3px);
}
.page-head > *{position:relative}
.page-head h1{color:var(--white);margin-bottom:.8rem}
.page-head p{color:#c4c4c4;max-width:680px;font-size:1.05rem}
.crumb{font-size:.8rem;color:var(--terracotta-light);letter-spacing:.1em;text-transform:uppercase;margin-bottom:1rem}
.crumb a{color:inherit}

/* === Forms === */
.form{display:grid;gap:1rem}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:600px){.form__row{grid-template-columns:1fr}}
.form label{display:block;font-size:.82rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin-bottom:.35rem;color:var(--graphite)}
.form input,.form textarea,.form select{
  width:100%;padding:.85rem 1rem;border:1px solid rgba(0,0,0,.15);
  border-radius:var(--radius);font-family:inherit;font-size:.95rem;
  background:var(--white);transition:border-color .2s,box-shadow .2s;
}
.form input:focus,.form textarea:focus,.form select:focus{outline:0;border-color:var(--terracotta);box-shadow:0 0 0 3px rgba(193,90,43,.15)}
.form textarea{min-height:130px;resize:vertical}

/* === Calculator === */
.calc{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow)}
.calc__result{margin-top:1.5rem;padding:1.5rem;background:var(--ink);color:var(--white);border-radius:var(--radius);text-align:center}
.calc__result strong{font-family:var(--font-head);font-size:2.4rem;color:var(--terracotta-light);display:block;line-height:1;margin-bottom:.3rem}
.calc__result span{font-size:.85rem;letter-spacing:.05em;text-transform:uppercase;color:#c4c4c4}
.calc__note{margin-top:1rem;font-size:.82rem;color:var(--muted);text-align:center}

/* === Info blocks (Quem Somos) === */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
@media(max-width:800px){.split{grid-template-columns:1fr;gap:2rem}}
.stat-box{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);padding:1.5rem;border-radius:var(--radius)}
.stat-box strong{font-family:var(--font-head);font-size:2.4rem;color:var(--terracotta-light);display:block;line-height:1;margin-bottom:.3rem}
.stat-box span{font-size:.85rem;color:#c4c4c4;letter-spacing:.05em}

/* === FAQ === */
.faq details{border-bottom:1px solid var(--border);padding:1.2rem 0}
.faq summary{cursor:pointer;font-weight:600;font-size:1.02rem;list-style:none;display:flex;justify-content:space-between;align-items:center;padding:.25rem 0;font-family:var(--font-head);letter-spacing:.02em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--terracotta);font-size:1.6rem;font-weight:400;transition:transform .2s;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{margin-top:.75rem;color:var(--muted);font-size:.95rem}

/* === Table === */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);background:var(--white)}
.tbl{width:100%;border-collapse:collapse;min-width:520px}
.tbl th,.tbl td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--border);font-size:.92rem}
.tbl th{background:var(--ink);color:var(--white);font-family:var(--font-head);letter-spacing:.05em;font-weight:500;font-size:.85rem;text-transform:uppercase}
.tbl tr:last-child td{border-bottom:0}
.tbl tr:hover td{background:var(--cream)}