/* ===== ARDESC - CIDADANIA Stylesheet ===== */
/* SEO-optimized, Core Web Vitals compliant */

/* === Reset & Base === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,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}
a:hover{color:#2a7f37}
ul{list-style:none}
h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:700}

/* === Skip Link (A11y) === */
.skip-link{position:absolute;top:-40px;left:0;background:#000;color:#fff;padding:8px 16px;z-index:10000;font-size:14px}
.skip-link:focus{top:0}

/* === Header / Navigation === */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:9999;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.08);transition:all .3s}
.site-header.scrolled{box-shadow:0 4px 20px rgba(0,0,0,.12)}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1260px;margin:0 auto;padding:10px 20px}
.logo-link{display:flex;align-items:center}
.logo-link img{height:60px;width:auto}
.nav-toggle{display:none;flex-direction:column;cursor:pointer;background:none;border:none;padding:5px;gap:5px}
.nav-toggle span{display:block;width:28px;height:3px;background:#1a3a6b;border-radius:2px;transition:all .3s}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(6px,6px)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}
.main-nav{display:flex;align-items:center;gap:30px}
.main-nav a{font-size:15px;font-weight:600;color:#444;text-transform:uppercase;letter-spacing:.5px;position:relative;padding:5px 0}
.main-nav a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:3px;background:#1a6bc4;transition:width .3s}
.main-nav a:hover::after,.main-nav a.active::after{width:100%}
.main-nav a.active{color:#1a6bc4}

/* === Hero Section === */
.hero{position:relative;min-height:90vh;display:flex;align-items:center;justify-content:flex-start;background-size:cover;background-position:center;background-repeat:no-repeat;padding:120px 40px 60px;margin-top:80px}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,58,107,.75),rgba(42,127,55,.55));z-index:1}
.hero-content{position:relative;z-index:2;max-width:700px}
.hero-eyebrow{font-size:14px;font-weight:700;color:#f0a500;text-transform:uppercase;letter-spacing:2px;margin-bottom:10px}
.hero h1{font-size:clamp(28px,5vw,52px);color:#fff;margin-bottom:15px;line-height:1.2}
.hero p{font-size:clamp(16px,2.5vw,22px);color:rgba(255,255,255,.9);margin-bottom:30px;line-height:1.5}
.hero-buttons{display:flex;gap:15px;flex-wrap:wrap}

/* === Buttons === */
.btn{display:inline-block;padding:14px 32px;font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:1px;border-radius:4px;transition:all .3s;cursor:pointer;border:none;text-align:center}
.btn-primary{background:#d4872a;color:#fff}
.btn-primary:hover{background:#b87020;color:#fff;transform:translateY(-2px);box-shadow:0 4px 15px rgba(212,135,42,.4)}
.btn-secondary{background:#fff;color:#1a3a6b}
.btn-secondary:hover{background:#f0f0f0;transform:translateY(-2px);box-shadow:0 4px 15px rgba(0,0,0,.15)}
.btn-green{background:#2a7f37;color:#fff}
.btn-green:hover{background:#1f6629;color:#fff;transform:translateY(-2px)}
.btn-outline{background:transparent;color:#fff;border:2px solid #fff}
.btn-outline:hover{background:#fff;color:#1a3a6b}

/* === Section Common === */
.section{padding:80px 20px}
.section-inner{max-width:1200px;margin:0 auto}
.section-eyebrow{font-size:13px;font-weight:700;color:#2a7f37;text-transform:uppercase;letter-spacing:2px;text-align:center;margin-bottom:5px}
.section-title{font-size:clamp(24px,4vw,36px);text-align:center;margin-bottom:15px;color:#1a3a6b}
.section-subtitle{text-align:center;max-width:700px;margin:0 auto 50px;color:#666;font-size:16px}

/* === Areas Cards (Home + Sobre) === */
.areas-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:30px}
.area-card{background:#fff;border:1px solid #e8e8e8;border-radius:10px;padding:35px 30px;transition:all .3s;position:relative;overflow:hidden}
.area-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,#2a7f37,#1a6bc4);transform:scaleX(0);transform-origin:left;transition:transform .4s}
.area-card:hover{box-shadow:0 10px 40px rgba(0,0,0,.1);transform:translateY(-5px)}
.area-card:hover::before{transform:scaleX(1)}
.area-card h3{font-size:20px;color:#1a3a6b;margin-bottom:12px;padding-bottom:10px;border-bottom:3px solid #2a7f37;display:inline-block}
.area-card p,.area-card ul{color:#555;font-size:15px;line-height:1.7}
.area-card ul{margin-top:10px;padding-left:20px;list-style:disc}
.area-card ul li{margin-bottom:5px}

/* === Projetos Section === */
.projetos-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}
.projeto-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 5px 20px rgba(0,0,0,.08);transition:all .3s}
.projeto-card:hover{transform:translateY(-5px);box-shadow:0 15px 40px rgba(0,0,0,.15)}
.projeto-card-img{width:100%;height:220px;object-fit:cover;background:#f5f5f5}
.projeto-card-body{padding:25px}
.projeto-card-body h3{font-size:18px;color:#1a3a6b;margin-bottom:10px}
.projeto-card-body p{color:#666;font-size:14px;margin-bottom:15px}

/* === ARDESC Info Block === */
.ardesc-info{background:#f8f9fa}
.ardesc-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.ardesc-info-text h3{font-size:24px;color:#1a3a6b;margin-bottom:15px}
.ardesc-info-text p{color:#555;font-size:15px;line-height:1.8;margin-bottom:15px}
.ardesc-info-img{border-radius:12px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.1)}
.ardesc-info-img img{width:100%;height:auto}

/* === Publico/Target === */
.publico-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}
.publico-card{text-align:center;padding:30px 20px;background:#fff;border-radius:10px;box-shadow:0 5px 20px rgba(0,0,0,.06);transition:all .3s}
.publico-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.12)}
.publico-icon{font-size:48px;margin-bottom:15px;color:#1a6bc4}
.publico-card h3{font-size:20px;color:#1a3a6b;margin-bottom:10px}
.publico-card p{color:#666;font-size:14px}

/* === Valores (Sobre Nós) === */
.valores-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}
.valor-card{background:#fff;border-radius:10px;padding:35px 30px;border-left:4px solid #2a7f37;box-shadow:0 3px 15px rgba(0,0,0,.05)}
.valor-card h3{font-size:20px;color:#1a3a6b;margin-bottom:10px}
.valor-card p{color:#555;font-size:15px;line-height:1.7}
.valor-card ul{margin-top:10px;padding-left:20px}
.valor-card ul li{list-style:disc;margin-bottom:5px;color:#555;font-size:14px}

/* === CTA Section === */
.cta-section{background:linear-gradient(135deg,#1a3a6b,#2a7f37);text-align:center;padding:80px 20px;color:#fff}
.cta-section h2{font-size:clamp(24px,4vw,36px);margin-bottom:15px}
.cta-section p{font-size:16px;opacity:.9;margin-bottom:30px;max-width:600px;margin-left:auto;margin-right:auto}

/* === Contact Section === */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-info-list{list-style:none;padding:0}
.contact-info-list li{display:flex;align-items:flex-start;gap:15px;margin-bottom:25px;font-size:15px;color:#444}
.contact-info-list .icon{flex-shrink:0;width:40px;height:40px;background:#1a6bc4;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px}
.contact-info-list a{color:#1a6bc4}
.contact-info-list a:hover{text-decoration:underline}

/* === Form === */
.contact-form{background:#f8f9fa;border-radius:12px;padding:35px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:14px;font-weight:600;color:#333;margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:1px solid #ddd;border-radius:6px;font-size:15px;font-family:inherit;transition:border-color .3s;background:#fff}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#1a6bc4;box-shadow:0 0 0 3px rgba(26,107,196,.1)}
.form-group textarea{min-height:120px;resize:vertical}

/* === Footer === */
.site-footer{background:#1a2a3e;color:#ccc;padding:60px 20px 0}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;padding-bottom:40px}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:20px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:'';position:absolute;bottom:0;left:0;width:40px;height:3px;background:#2a7f37}
.footer-col p,.footer-col li{font-size:14px;line-height:1.8;color:#aaa}
.footer-col ul li{margin-bottom:5px}
.footer-col a{color:#aaa;transition:color .3s}
.footer-col a:hover{color:#2a7f37}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);text-align:center;padding:20px;font-size:13px;color:#888}

/* === WhatsApp Float === */
.whatsapp-float{position:fixed;bottom:30px;right:30px;z-index:9998;width:60px;height:60px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px rgba(37,211,102,.4);transition:all .3s}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 25px rgba(37,211,102,.5)}
.whatsapp-float svg{width:32px;height:32px;fill:#fff}

/* === Scroll-to-top === */
.scroll-top{position:fixed;bottom:30px;left:30px;z-index:9998;width:44px;height:44px;background:#1a3a6b;color:#fff;border:none;border-radius:50%;cursor:pointer;font-size:20px;display:none;align-items:center;justify-content:center;transition:all .3s;box-shadow:0 4px 15px rgba(0,0,0,.2)}
.scroll-top:hover{background:#1a6bc4;transform:translateY(-3px)}
.scroll-top.visible{display:flex}

/* === Page Title Bar === */
.page-titlebar{background:linear-gradient(135deg,#1a3a6b,#2a7f37);padding:120px 20px 50px;text-align:center;margin-top:80px}
.page-titlebar h1{color:#fff;font-size:clamp(28px,4vw,42px)}
.page-titlebar .breadcrumb{color:rgba(255,255,255,.7);font-size:14px;margin-top:10px}
.page-titlebar .breadcrumb a{color:rgba(255,255,255,.8)}
.page-titlebar .breadcrumb a:hover{color:#fff}

/* === Transparência === */
.transp-card{background:#fff;border-radius:12px;padding:40px;text-align:center;box-shadow:0 5px 20px rgba(0,0,0,.08);max-width:600px;margin:0 auto}
.transp-card img{margin-bottom:25px;border-radius:8px}

/* === Responsive === */
@media(max-width:992px){
  .ardesc-info-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav-toggle{display:flex}
  .main-nav{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:#fff;flex-direction:column;justify-content:center;gap:20px;padding:20px;box-shadow:-5px 0 20px rgba(0,0,0,.1);transition:right .3s}
  .main-nav.open{right:0}
  .main-nav a{font-size:18px}
  .hero{min-height:70vh;padding:100px 20px 50px}
  .hero-buttons{flex-direction:column;align-items:flex-start}
  .section{padding:60px 20px}
  .areas-grid,.projetos-grid,.valores-grid,.publico-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
}
@media(max-width:480px){
  .header-inner{padding:8px 15px}
  .logo-link img{height:45px}
  .hero h1{font-size:24px}
}

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

/* === Focus for Accessibility === */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #1a6bc4;outline-offset:2px}