/* === RESET & BASE === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Open Sans',sans-serif;color:#333;line-height:1.6;overflow-x:hidden;background:#fff}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color .3s}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.section-header{text-align:center;margin-bottom:50px}
.section-header h2{font-family:'Montserrat',sans-serif;font-size:2.2rem;color:#1a3a5c;font-weight:700;text-transform:uppercase;letter-spacing:1px}
.section-header .divider{width:60px;height:4px;background:#e63946;margin:15px auto;border-radius:2px}
.section-header p{max-width:700px;margin:0 auto;color:#666;font-size:1.05rem}

/* === BUTTONS === */
.btn{display:inline-block;padding:14px 32px;border-radius:50px;font-family:'Montserrat',sans-serif;font-weight:600;font-size:.95rem;text-transform:uppercase;letter-spacing:1px;transition:all .3s;cursor:pointer;border:2px solid transparent}
.btn-primary{background:#e63946;color:#fff;border-color:#e63946}
.btn-primary:hover{background:#c5303c;border-color:#c5303c;transform:translateY(-2px);box-shadow:0 6px 20px rgba(230,57,70,.3)}
.btn-secondary{background:transparent;color:#fff;border-color:#fff}
.btn-secondary:hover{background:#fff;color:#1a3a5c}

/* === HEADER === */
.header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(255,255,255,.97);box-shadow:0 2px 20px rgba(0,0,0,.08);transition:all .3s}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px}
.logo img{height:55px;width:auto}
.nav ul{display:flex;align-items:center;gap:8px}
.nav a{padding:8px 16px;font-family:'Montserrat',sans-serif;font-size:.85rem;font-weight:500;color:#1a3a5c;text-transform:uppercase;letter-spacing:.5px;border-radius:4px;transition:all .3s}
.nav a:hover,.nav a.active{color:#e63946}
.btn-orcamento{background:#e63946 !important;color:#fff !important;border-radius:50px !important;padding:10px 24px !important}
.btn-orcamento:hover{background:#c5303c !important}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:5px}
.menu-toggle span{display:block;width:28px;height:3px;background:#1a3a5c;border-radius:2px;transition:all .3s}

/* === HERO === */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,58,92,.85) 0%,rgba(26,58,92,.6) 100%)}
.hero-content{text-align:center;position:relative;z-index:2;padding:0 20px}
.hero-content h1{font-family:'Montserrat',sans-serif;font-size:3.5rem;color:#fff;font-weight:800;text-transform:uppercase;letter-spacing:3px;margin-bottom:20px;text-shadow:0 2px 10px rgba(0,0,0,.3)}
.hero-sub{font-size:1.3rem;color:rgba(255,255,255,.9);margin-bottom:40px;font-weight:300}

/* === SOBRE === */
.sobre{background:#f8f9fa}
.sobre-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.sobre-text p{margin-bottom:16px;color:#555;font-size:1.05rem;line-height:1.8}
.sobre-img{border-radius:12px;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.1)}
.sobre-img img{width:100%;height:auto}

/* === SERVIÇOS === */
.servicos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.servico-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 5px 30px rgba(0,0,0,.08);transition:all .4s}
.servico-card:hover{transform:translateY(-8px);box-shadow:0 15px 50px rgba(0,0,0,.15)}
.servico-img{height:220px;overflow:hidden}
.servico-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.servico-card:hover .servico-img img{transform:scale(1.05)}
.servico-content{padding:25px}
.servico-content h3{font-family:'Montserrat',sans-serif;font-size:1.3rem;color:#1a3a5c;margin-bottom:12px;font-weight:700}
.servico-content p{color:#666;font-size:.95rem;margin-bottom:10px;line-height:1.7}
.servico-content ul{margin-top:10px}
.servico-content li{color:#555;font-size:.9rem;padding:4px 0 4px 20px;position:relative}
.servico-content li::before{content:'✓';position:absolute;left:0;color:#e63946;font-weight:700}

/* === CLIENTES === */
.clientes{background:#1a3a5c;color:#fff}
.clientes .section-header h2{color:#fff}
.clientes .section-header p{color:rgba(255,255,255,.7)}
.clientes .divider{background:#e63946}
.clientes-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat{padding:30px}
.stat-number{font-family:'Montserrat',sans-serif;font-size:3.5rem;font-weight:800;color:#e63946}
.stat-suffix{font-family:'Montserrat',sans-serif;font-size:2rem;font-weight:700;color:#e63946}
.stat p{color:rgba(255,255,255,.8);font-size:1rem;margin-top:8px;text-transform:uppercase;letter-spacing:1px}

/* === AVALIAÇÕES === */
.avaliacoes{background:#f8f9fa}
.avaliacoes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.avaliacao-card{background:#fff;padding:30px;border-radius:12px;box-shadow:0 5px 25px rgba(0,0,0,.06);transition:all .3s;border:1px solid #eee}
.avaliacao-card:hover{transform:translateY(-4px);box-shadow:0 10px 35px rgba(0,0,0,.1)}
.stars{color:#f5a623;font-size:1.3rem;margin-bottom:15px;letter-spacing:2px}
.avaliacao-card p{color:#555;font-style:italic;font-size:.95rem;line-height:1.7;margin-bottom:20px}
.avaliacao-author strong{display:block;color:#1a3a5c;font-size:.95rem}
.avaliacao-author span{color:#888;font-size:.85rem}

/* === CTA === */
.cta-section{background:linear-gradient(135deg,#1a3a5c 0%,#2d5a8e 100%);color:#fff;text-align:center;padding:80px 0}
.cta-section h2{font-family:'Montserrat',sans-serif;font-size:2.2rem;margin-bottom:15px;font-weight:700}
.cta-section > .container > p{max-width:600px;margin:0 auto 30px;color:rgba(255,255,255,.85);font-size:1.05rem}
.cta-buttons{display:flex;justify-content:center;gap:15px;flex-wrap:wrap;margin-bottom:40px}
.cta-info{background:rgba(255,255,255,.1);padding:25px;border-radius:12px;max-width:500px;margin:0 auto;backdrop-filter:blur(10px)}
.cta-info p{margin:8px 0;color:rgba(255,255,255,.9)}
.cta-info strong{color:#fff}

/* === FOOTER === */
.footer{background:#0f2235;color:rgba(255,255,255,.7);padding:60px 0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-bottom:40px}
.footer-col h4{color:#fff;font-family:'Montserrat',sans-serif;font-size:1rem;margin-bottom:15px;text-transform:uppercase;letter-spacing:1px}
.footer-col p{font-size:.9rem;line-height:1.7;margin-bottom:8px}
.footer-col ul li{margin-bottom:8px}
.footer-col ul a{font-size:.9rem;transition:color .3s}
.footer-col ul a:hover{color:#e63946}
.footer-col img{margin-bottom:15px;height:45px;width:auto}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center}
.footer-bottom p{font-size:.8rem;color:rgba(255,255,255,.5);margin:4px 0}

/* === WHATSAPP FLOAT === */
.whatsapp-float{position:fixed;bottom:25px;right:25px;width:60px;height:60px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(37,211,102,.4);z-index:999;transition:all .3s}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 30px rgba(37,211,102,.5)}

/* === RESPONSIVE === */
@media(max-width:1024px){
    .servicos-grid{grid-template-columns:repeat(2,1fr)}
    .avaliacoes-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
    .menu-toggle{display:flex}
    .nav{position:fixed;top:80px;left:0;width:100%;background:#fff;flex-direction:column;padding:20px;box-shadow:0 10px 30px rgba(0,0,0,.1);transform:translateY(-120%);transition:transform .3s;z-index:999}
    .nav.active{transform:translateY(0)}
    .nav ul{flex-direction:column;gap:0}
    .nav a{display:block;padding:12px 20px;border-bottom:1px solid #eee}
    .hero-content h1{font-size:2rem;letter-spacing:1px}
    .hero-sub{font-size:1rem}
    .sobre-grid{grid-template-columns:1fr}
    .servicos-grid{grid-template-columns:1fr}
    .clientes-stats{grid-template-columns:repeat(2,1fr)}
    .avaliacoes-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .section{padding:50px 0}
}
@media(max-width:480px){
    .hero-content h1{font-size:1.6rem}
    .stat-number{font-size:2.5rem}
    .clientes-stats{grid-template-columns:1fr 1fr}
}