/* Transrocha Logística - Static Stylesheet */
:root{
  --primary:#ea7b1c;
  --primary-glow:#f59440;
  --secondary:#1b2331;
  --text:#1b2331;
  --muted:#6b7280;
  --muted-bg:#f6f7f9;
  --border:#e5e7eb;
  --bg:#ffffff;
  --shadow-card:0 4px 20px -8px rgba(20,25,40,.15);
  --shadow-elegant:0 20px 50px -20px rgba(234,123,28,.4);
  --gradient-primary:linear-gradient(135deg,var(--primary),var(--primary-glow));
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
.text-primary{color:var(--primary)}
.muted{color:var(--muted)}
.center{text-align:center}
.bg-muted{background:var(--muted-bg)}

/* Header */
.header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.header-inner{height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{height:48px;width:auto}
.nav-desktop{display:none;gap:28px}
.nav-desktop a{font-size:14px;font-weight:500;color:var(--secondary);transition:color .2s}
.nav-desktop a:hover{color:var(--primary)}
.hide-mobile{display:none}
.menu-toggle{display:flex;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.menu-toggle span{width:24px;height:2px;background:var(--secondary);display:block}
.nav-mobile{display:none;flex-direction:column;background:#fff;border-top:1px solid var(--border);padding:16px 24px;gap:12px}
.nav-mobile.open{display:flex}
.nav-mobile a{padding:8px 0;font-weight:500;color:var(--secondary)}

@media (min-width:1024px){
  .nav-desktop{display:flex}
  .hide-mobile{display:inline-flex}
  .menu-toggle{display:none}
  .nav-mobile{display:none !important}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;cursor:pointer;border:0;transition:transform .2s,box-shadow .2s,background .2s;padding:10px 20px;font-size:14px}
.btn-pill{border-radius:999px}
.btn-lg{padding:16px 28px;font-size:16px}
.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-elegant)}
.btn-primary:hover{transform:scale(1.05)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.4)}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-dark{background:var(--secondary);color:#fff}
.btn-dark:hover{transform:scale(1.05)}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:80px;overflow:hidden;background:var(--secondary)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(27,35,49,.88) 0%,rgba(27,35,49,.55) 50%,rgba(27,35,49,.1) 100%)}
.hero-content{position:relative;padding:96px 24px;max-width:1200px;width:100%}
.hero-content .badge{display:inline-flex;align-items:center;gap:8px;background:rgba(234,123,28,.2);color:#fff;border:1px solid rgba(234,123,28,.4);padding:6px 16px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;margin-bottom:24px}
.hero-content h1{font-size:clamp(2.2rem,5vw,4.5rem);font-weight:800;color:#fff;line-height:1.05;letter-spacing:-.02em;max-width:900px}
.hero-content p{margin-top:28px;font-size:clamp(1rem,1.4vw,1.25rem);color:rgba(255,255,255,.8);max-width:640px}
.hero-actions{margin-top:40px;display:flex;flex-wrap:wrap;gap:16px}

/* Sections */
.section{padding:96px 0}
.section-header{max-width:720px;margin-bottom:56px}
.section-header.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:block;font-size:14px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px}
h2{font-size:clamp(1.8rem,3.5vw,3rem);font-weight:700;color:var(--secondary);line-height:1.15}
h3{font-size:1.15rem;font-weight:700;color:var(--secondary);margin-bottom:12px}
h4{font-weight:700;margin-bottom:20px}
.section-header p{margin-top:20px;color:var(--muted)}

/* Grid */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:1fr}
.grid-3{grid-template-columns:1fr}
.grid-4{grid-template-columns:repeat(2,1fr)}
@media (min-width:768px){
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(4,1fr)}
}
@media (min-width:1024px){
  .grid-3{grid-template-columns:repeat(3,1fr)}
}

/* Cards */
.card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:28px;box-shadow:var(--shadow-card);transition:transform .25s}
.card:hover{transform:translateY(-4px)}
.icon-box{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:12px;background:var(--gradient-primary);color:#fff;font-size:24px;margin-bottom:20px}
.highlights{padding:80px 0;background:var(--muted-bg)}
.highlight p,.service p,.infra-body p,.contact .val{color:var(--muted);font-size:14px}

/* About */
.about-grid{display:grid;grid-template-columns:1fr;gap:48px;align-items:center}
@media(min-width:1024px){.about-grid{grid-template-columns:1fr 1fr}}
.about-img-wrap{position:relative}
.about-img-wrap img{border-radius:24px;box-shadow:var(--shadow-elegant);width:100%}
.badge-stat{position:absolute;bottom:-24px;right:-24px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow-card)}
.badge-stat .num{font-size:2.25rem;font-weight:700;color:var(--primary)}
.badge-stat .lbl{font-size:14px;color:var(--muted)}
.about p{margin-top:24px;color:var(--muted)}
.about .btn{margin-top:32px}

/* Infra */
.infra{padding:0;overflow:hidden}
.infra img{height:220px;object-fit:cover;width:100%}
.infra-body{padding:24px}

/* Diferenciais */
.diff{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px 20px;font-weight:500;color:var(--secondary)}

/* Segmentos */
.seg{text-align:center;padding:24px}
.seg .icon-box{margin-left:auto;margin-right:auto;background:#fef0e1;color:var(--primary)}

/* CTA */
.cta-banner{padding:80px 0;background:var(--gradient-primary);color:#fff;text-align:center}
.cta-banner h2{color:#fff;max-width:760px;margin:0 auto}
.cta-banner p{margin-top:20px;color:rgba(255,255,255,.9);max-width:600px;margin-left:auto;margin-right:auto}
.cta-banner .btn{margin-top:32px}

/* Clientes */
.clients-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media(min-width:768px){.clients-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1024px){.clients-grid{grid-template-columns:repeat(6,1fr)}}
.client{aspect-ratio:3/2;background:#fff;border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;padding:20px;transition:box-shadow .2s}
.client:hover{box-shadow:var(--shadow-card)}
.client img{max-height:100%;max-width:100%;object-fit:contain}

/* Contato */
.contact-grid{display:grid;grid-template-columns:1fr;gap:24px;max-width:1000px;margin:56px auto 0}
@media(min-width:768px){.contact-grid{grid-template-columns:repeat(3,1fr)}}
.contact{display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;padding:32px}
.contact .lbl{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.contact .val{font-weight:600;color:var(--secondary);word-break:break-word}

/* Footer */
.footer{background:var(--secondary);color:#fff;padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1)}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:repeat(4,1fr)}}
.footer-logo-box{background:#fff;display:inline-block;padding:12px;border-radius:12px}
.footer-logo-box img{height:40px}
.footer p{margin-top:20px;font-size:14px;color:rgba(255,255,255,.7)}
.footer h4{color:#fff}
.footer ul li{margin-bottom:10px;font-size:14px;color:rgba(255,255,255,.7)}
.footer ul a:hover{color:var(--primary)}
.footer-bottom{display:flex;flex-direction:column;gap:12px;justify-content:space-between;align-items:center;padding-top:32px;font-size:14px;color:rgba(255,255,255,.6)}
@media(min-width:768px){.footer-bottom{flex-direction:row}}
.footer-credit{text-align:center;font-size:12px;color:rgba(255,255,255,.5);padding-top:16px}

/* WhatsApp FAB */
.whatsapp-fab{position:fixed;bottom:24px;right:24px;z-index:50;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;box-shadow:var(--shadow-elegant);transition:transform .2s}
.whatsapp-fab:hover{transform:scale(1.1)}