:root{
  --blue:#0a4a8a;
  --blue-dark:#062e57;
  --blue-light:#1565c0;
  --orange:#ff7a00;
  --orange-dark:#e65c00;
  --gray:#f4f6f9;
  --text:#222;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Open Sans',sans-serif;color:var(--text);line-height:1.6}
h1,h2,h3,h4{font-family:'Montserrat',sans-serif;color:var(--blue)}
a{color:var(--blue);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.text-orange{color:var(--orange)}
.hide-mobile{display:inline}

/* Top bar */
.top-bar{background:var(--blue-dark);color:#fff;font-size:.85rem;padding:8px 0}
.top-bar .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.top-bar a{color:#fff}

/* Header */
.header{background:#fff;padding:15px 0;box-shadow:0 2px 10px rgba(0,0,0,.08);position:sticky;top:0;z-index:100}
.nav-wrap{display:flex;justify-content:space-between;align-items:center}
.logo{font-family:'Montserrat',sans-serif;font-size:1.8rem;font-weight:800}
.logo-blue{color:var(--blue)}
.logo-orange{color:var(--orange)}
.logo small{display:block;font-size:.7rem;font-weight:400;color:#666;letter-spacing:2px}
.nav{display:flex;gap:25px}
.nav a{font-weight:600;transition:color .2s}
.nav a:hover{color:var(--orange)}
.menu-toggle{display:none;background:none;border:none;font-size:1.5rem;color:var(--blue)}

/* Hero */
.hero{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-dark) 100%);color:#fff;padding:80px 0;text-align:center;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:0;right:0;width:300px;height:300px;background:var(--orange);border-radius:50%;opacity:.15;transform:translate(100px,-100px)}
.hero-content{position:relative;z-index:1}
.hero h1{color:#fff;font-size:2.8rem;margin-bottom:20px;font-weight:800}
.hero .lead{font-size:1.3rem;margin-bottom:10px}
.cta-group{margin-top:30px;display:flex;gap:15px;justify-content:center;flex-wrap:wrap}

/* Botões */
.btn{display:inline-block;padding:14px 28px;border-radius:50px;font-weight:600;transition:all .3s;border:none;cursor:pointer;font-size:1rem}
.btn-orange{background:var(--orange);color:#fff}
.btn-orange:hover{background:var(--orange-dark);transform:translateY(-2px)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-dark);transform:translateY(-2px)}

/* Mobile only */
.mobile-only{display:none !important}

/* Sections */
section{padding:70px 0}
.section-title{text-align:center;font-size:2.2rem;margin-bottom:10px}
.section-title::after{content:"";display:block;width:80px;height:4px;background:var(--orange);margin:15px auto}
.section-subtitle{text-align:center;color:#666;margin-bottom:40px}

/* Grids */
.grid-4,.grid-3,.grid-5{display:grid;gap:25px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-5{grid-template-columns:repeat(5,1fr)}

/* Cards serviço */
.service-card{background:#fff;padding:30px 20px;border-radius:10px;text-align:center;box-shadow:0 5px 20px rgba(0,0,0,.08);transition:transform .3s;border-top:4px solid var(--orange)}
.service-card:hover{transform:translateY(-8px)}
.service-card i{font-size:2.5rem;color:var(--blue);margin-bottom:15px}
.service-card h3{color:var(--blue);margin-bottom:10px}

/* Features */
.features{background:var(--gray)}
.feature{text-align:center;padding:20px}
.feature i{font-size:3rem;color:var(--orange);margin-bottom:15px}

/* Áreas */
.areas{background:#fff}
.grid-5 a{display:block;padding:12px;background:var(--gray);border-radius:8px;text-align:center;color:var(--blue);transition:all .2s;font-weight:600;font-size:.9rem}
.grid-5 a:hover{background:var(--orange);color:#fff}

/* Form */
.contact-form{background:var(--gray)}
#quickForm{max-width:700px;margin:0 auto;background:#fff;padding:35px;border-radius:10px;box-shadow:0 5px 20px rgba(0,0,0,.08)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:15px}
.form-grid textarea,.form-grid input,.form-grid select{grid-column:span 1}
.form-grid textarea{grid-column:1 / -1}
input,select,textarea{width:100%;padding:12px;border:1px solid #ddd;border-radius:6px;font-family:inherit;font-size:1rem}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--orange)}
.form-note{text-align:center;font-size:.85rem;color:#666;margin-top:10px}

/* FAQ */
.faq-item{border-bottom:1px solid #ddd;margin-bottom:10px}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:15px 0;font-size:1.1rem;font-weight:600;color:var(--blue);cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s;padding:0 15px}
.faq-item.active .faq-a{max-height:200px;padding-bottom:15px}
.faq-item.active .fa-plus{transform:rotate(45deg)}

/* Footer */
.footer{background:var(--blue-dark);color:#fff;padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding-bottom:30px}
.footer h4{color:var(--orange);margin-bottom:15px}
.footer a{color:#ccc;display:block;margin-bottom:8px}
.footer a:hover{color:var(--orange)}
.copyright{border-top:1px solid #ffffff20;text-align:center;padding:20px 0;font-size:.9rem}

/* Float buttons */
.float-btn{position:fixed;bottom:20px;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.8rem;box-shadow:0 4px 15px rgba(0,0,0,.3);z-index:99}
.float-btn.whatsapp{background:#25D366;right:20px}
.float-btn.phone{background:var(--blue);right:90px}

/* ===== RESPONSIVE ===== */
@media(max-width:992px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .grid-5{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:2.2rem}
}
@media(max-width:768px){
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:20px;box-shadow:0 5px 15px rgba(0,0,0,.1)}
  .nav.active{display:flex}
  .grid-5{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .hide-mobile{display:none}
  .hero h1{font-size:1.8rem}
  .section-title{font-size:1.7rem}
  .footer-grid{grid-template-columns:1fr}
  .cta-group{flex-direction:column;align-items:stretch}
  .cta-group .btn{width:100%}
}
/* Tablet e móvel mostra botão chamada móvel */
@media(max-width:1024px){
  .mobile-only{display:inline-flex !important}
}