/* ===== ACL Soluções — Design System ===== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&display=swap');

:root {
  --azul: #122754;
  --verde: #066C31;
  --branco: #FFFFFF;
  --cinza-claro: #F5F5F5;
  --cinza-texto: #333333;
  --cinza-borda: #E0E0E0;
  --sombra: 0 4px 24px rgba(18,39,84,.10);
  --radius: 12px;
  --header-h: 180px;
  --transition: .3s ease;
}

/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h);font-size:16px}
body{font-family:'Montserrat',sans-serif;color:var(--cinza-texto);background:var(--branco);line-height:1.7;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;height:auto;display:block}
button,input,textarea,select{font-family:inherit;font-size:inherit}

/* ===== Utilities ===== */
.container{width:90%;max-width:1200px;margin:0 auto}
.section{padding:80px 0}
.section-title{font-size:2rem;font-weight:700;color:var(--azul);text-align:center;margin-bottom:12px}
.section-subtitle{text-align:center;color:#666;max-width:600px;margin:0 auto 48px;font-size:1.05rem}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:50px;font-weight:600;font-size:.95rem;cursor:pointer;border:none;transition:var(--transition)}
.btn-primary{background:var(--verde);color:var(--branco)}
.btn-primary:hover{background:#055a28;transform:translateY(-2px);box-shadow:0 6px 20px rgba(6,108,49,.3)}
.btn-secondary{background:transparent;color:var(--branco);border:2px solid var(--branco)}
.btn-secondary:hover{background:var(--branco);color:var(--azul)}
.btn-outline{background:transparent;color:var(--verde);border:2px solid var(--verde)}
.btn-outline:hover{background:var(--verde);color:var(--branco)}

/* ===== Header ===== */
.header{position:fixed;top:0;left:0;width:100%;height:var(--header-h);z-index:1000;transition:var(--transition);background:rgba(18,39,84,.92);backdrop-filter:blur(12px)}
.header.scrolled{background:var(--azul);box-shadow:var(--sombra); height: 80px;}
.header.scrolled .header-logo img {height: 50px;}
.header .container{display:flex;align-items:center;justify-content:space-between;height:100%}
.header-logo img{height:150px;width:auto; max-width: 60vw; object-fit: contain; transition: var(--transition);}
.nav{display:flex;align-items:center;gap:32px}
.nav a{color:var(--branco);font-weight:600;font-size:.9rem;position:relative;transition:var(--transition)}
.nav a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--verde);transition:var(--transition)}
.nav a:hover::after,.nav a.active::after{width:100%}
.header-cta{display:none}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:1001;background:none;border:none;padding:8px}
.hamburger span{display:block;width:26px;height:3px;background:var(--branco);border-radius:3px;transition:var(--transition)}

/* ===== Hero ===== */
.hero{min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,var(--azul) 0%,#1a3a6e 50%,var(--verde) 100%);position:relative;overflow:hidden;padding-top:var(--header-h)}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(6,108,49,.15) 0%,transparent 60%)}
.hero::after{content:'';position:absolute;width:600px;height:600px;border-radius:50%;background:rgba(255,255,255,.03);top:-200px;right:-200px}
.hero-content{position:relative;z-index:2;color:var(--branco);max-width:700px}
.hero-badge{display:inline-block;padding:8px 20px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:50px;font-size:.85rem;font-weight:600;margin-bottom:24px;backdrop-filter:blur(4px)}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:700;line-height:1.2;margin-bottom:20px}
.hero h1 span{color:#662D91}
.hero p{font-size:1.1rem;opacity:.9;margin-bottom:36px;max-width:560px}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}
.hero-content-wrapper{display:flex;align-items:center;justify-content:space-between;gap:40px;width:100%}
.hero-content{flex:1;max-width:600px}
.hero-image-container{position:relative;flex-shrink:0;width:45%;max-width:450px;display:flex;justify-content:center}
.hero-robot{width:100%;height:auto;animation:float 4s ease-in-out infinite}

@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-15px)}}
@keyframes bubblePop{to{opacity:1;transform:scale(1)}}

/* ===== Sobre ===== */
.sobre{background:var(--cinza-claro)}
.sobre-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.sobre-icon{width:100%;max-width:400px;aspect-ratio:1;background:linear-gradient(135deg,var(--azul),var(--verde));border-radius:24px;display:flex;align-items:center;justify-content:center;margin:0 auto}
.sobre-icon svg{width:60%;height:60%;opacity:.2}
.sobre-text h3{font-size:1.3rem;color:var(--verde);margin-bottom:16px;font-weight:700}
.sobre-text p{margin-bottom:16px;color:#555}
.sobre-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:var(--azul);color:var(--branco);border-radius:8px;font-weight:600;font-size:.9rem;margin-top:8px}
.sobre-cnpj{text-align:center;margin-top:40px;font-size:.85rem;color:#888}

/* ===== Portfolio ===== */
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.portfolio-card{background:var(--branco);border-radius:var(--radius);padding:40px 32px;text-align:center;box-shadow:var(--sombra);transition:var(--transition);border:1px solid var(--cinza-borda)}
.portfolio-card:hover{transform:translateY(-8px);box-shadow:0 12px 40px rgba(18,39,84,.15)}
.portfolio-card-icon{width:72px;height:72px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;background:linear-gradient(135deg,var(--azul),var(--verde))}
.portfolio-card-icon svg{width:36px;height:36px;fill:var(--branco)}
.portfolio-card h3{font-size:1.2rem;color:var(--azul);margin-bottom:12px}
.portfolio-card p{color:#666;font-size:.95rem;margin-bottom:24px;min-height:72px}

/* ===== Diferenciais ===== */
.diferenciais{background:var(--cinza-claro)}
.diff-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.diff-item{text-align:center;padding:32px 24px}
.diff-icon{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;background:var(--azul);transition:var(--transition)}
.diff-item:hover .diff-icon{background:var(--verde);transform:scale(1.1)}
.diff-icon svg{width:28px;height:28px;fill:var(--branco)}
.diff-item h3{font-size:1.05rem;color:var(--azul);margin-bottom:8px}
.diff-item p{font-size:.9rem;color:#666}

/* ===== FAQ ===== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--cinza-borda);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;transition:var(--transition)}
.faq-item.active{border-color:var(--verde)}
.faq-question{width:100%;padding:20px 24px;background:var(--branco);border:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:1rem;color:var(--azul);text-align:left}
.faq-question svg{width:20px;height:20px;transition:var(--transition);flex-shrink:0;fill:var(--verde)}
.faq-item.active .faq-question svg{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease;background:var(--cinza-claro)}
.faq-answer p{padding:0 24px 20px;color:#555;font-size:.95rem;line-height:1.7}

/* ===== Contato ===== */
.contato{background:var(--cinza-claro)}
.contato-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.contato-info h3{font-size:1.4rem;color:var(--azul);margin-bottom:16px}
.contato-info p{margin-bottom:24px;color:#555}
.contato-info-item{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px}
.contato-info-item svg{width:24px;height:24px;fill:var(--verde);flex-shrink:0;margin-top:2px}
.contato-info-item span{color:#555;font-size:.95rem}
.form{display:flex;flex-direction:column;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-weight:600;font-size:.9rem;color:var(--azul)}
.form-group input,.form-group textarea{padding:14px 18px;border:1px solid var(--cinza-borda);border-radius:var(--radius);font-size:.95rem;transition:var(--transition);background:var(--branco)}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--verde);box-shadow:0 0 0 3px rgba(6,108,49,.1)}
.form-group textarea{resize:vertical;min-height:120px}
.form-consent{display:flex;align-items:flex-start;gap:10px;font-size:.85rem;color:#555}
.form-consent input[type="checkbox"]{width:18px;height:18px;accent-color:var(--verde);margin-top:2px;flex-shrink:0}
.form-consent a{color:var(--verde);text-decoration:underline}
.form-submit{align-self:flex-start}
.form-submit:disabled{opacity:.5;cursor:not-allowed;transform:none !important}
.form-success{display:none;padding:20px;background:#e8f5e9;border-radius:var(--radius);color:var(--verde);font-weight:600;text-align:center}
.form-success.show{display:block}

/* ===== Footer ===== */
.footer{background:var(--azul);color:rgba(255,255,255,.8);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand img{height:45px;margin-bottom:16px}
.footer-brand p{font-size:.9rem;max-width:320px;line-height:1.6}
.footer h4{color:var(--branco);font-size:1rem;margin-bottom:16px;font-weight:700}
.footer-links a{display:block;margin-bottom:10px;font-size:.9rem;transition:var(--transition)}
.footer-links a:hover{color:var(--branco);padding-left:4px}
.footer-social{display:flex;gap:12px;margin-top:8px}
.footer-social a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.footer-social a:hover{background:var(--verde);transform:translateY(-2px)}
.footer-social a svg{width:18px;height:18px;fill:var(--branco)}
.footer-bottom{padding:20px 0;text-align:center;font-size:.8rem;color:rgba(255,255,255,.5)}
.footer-bottom span{color:rgba(255,255,255,.7)}

/* ===== WhatsApp Flutuante ===== */
.whatsapp-float{position:fixed;right:20px;bottom:20px;z-index:999;width:60px;height:60px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(37,211,102,.4);cursor:pointer;transition:var(--transition);animation:waPulse 2s infinite}
.whatsapp-float:hover{transform:translateY(-5px) scale(1.1)}
.whatsapp-float svg{width:32px;height:32px;fill:var(--branco)}
@keyframes waPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ===== Cookie Banner ===== */
.cookie-banner{position:fixed;bottom:0;left:0;width:100%;background:var(--azul);color:var(--branco);padding:20px;z-index:2000;transform:translateY(100%);transition:transform .4s ease;box-shadow:0 -4px 24px rgba(0,0,0,.2)}
.cookie-banner.show{transform:translateY(0)}
.cookie-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cookie-inner p{flex:1;font-size:.9rem;min-width:280px}
.cookie-inner a{color:#4fd882;text-decoration:underline}
.cookie-buttons{display:flex;gap:12px;flex-shrink:0}
.cookie-btn{padding:10px 24px;border-radius:50px;font-weight:600;font-size:.85rem;cursor:pointer;border:none;transition:var(--transition)}
.cookie-accept{background:var(--verde);color:var(--branco)}
.cookie-accept:hover{background:#055a28}
.cookie-reject{background:transparent;color:var(--branco);border:1px solid rgba(255,255,255,.3)}
.cookie-reject:hover{border-color:var(--branco)}

/* ===== Animations ===== */
.fade-up{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ===== Mobile Nav ===== */
@media(max-width:968px){
  .nav{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--azul);flex-direction:column;justify-content:center;gap:24px;transition:var(--transition);box-shadow:-4px 0 24px rgba(0,0,0,.3)}
  .nav.open{right:0}
  .hamburger{display:flex}
  .hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,6px)}
  .hamburger.active span:nth-child(2){opacity:0}
  .hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}
  .header-cta{display:none !important}
}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .diff-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .section{padding:60px 0}
  .section-title{font-size:1.6rem}
  .hero h1{font-size:1.8rem}
  .hero-content-wrapper{flex-direction:column;text-align:center;gap:30px}
  .hero-content{margin:0 auto}
  .hero-buttons{justify-content:center}
  .hero-image-container{width:80%;max-width:350px;margin:0 auto}

  .sobre-grid{grid-template-columns:1fr;text-align:center}
  .sobre-icon{max-width:250px;aspect-ratio:1}
  .portfolio-grid{grid-template-columns:1fr}
  .diff-grid{grid-template-columns:1fr}
  .contato-wrapper{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;text-align:center}
  .footer-brand{display:flex;flex-direction:column;align-items:center}
  .footer-social{justify-content:center}
  .whatsapp-float{width:52px;height:52px;right:16px}
  .whatsapp-float svg{width:28px;height:28px}
  .cookie-inner{flex-direction:column;text-align:center}
  .cookie-buttons{width:100%;justify-content:center}
}

/* ===== Páginas internas ===== */
.page-header{background:var(--azul);color:var(--branco);padding:140px 0 60px;text-align:center}
.page-header h1{font-size:2rem;font-weight:700}
.page-content{padding:60px 0}
.page-content h2{font-size:1.4rem;color:var(--azul);margin:32px 0 12px;font-weight:700}
.page-content h3{font-size:1.1rem;color:var(--verde);margin:24px 0 8px;font-weight:600}
.page-content p,.page-content li{color:#555;margin-bottom:12px;line-height:1.8}
.page-content ul{padding-left:24px;list-style:disc}
.page-content a{color:var(--verde);text-decoration:underline}