/* ============================================
   Chaveiro Vicente - Estilos Principais
   Site institucional | Santos - SP
   ============================================ */

:root{
  --bg:#e7f7f8;
  --bg-alt:#ffffff;
  --primary:#0b6b7a;
  --primary-dark:#074851;
  --primary-light:#128a9c;
  --accent:#f4b400;
  --accent-dark:#c99500;
  --text:#1c2b2e;
  --text-soft:#425054;
  --muted:#6b7a7d;
  --border:#cfe5e8;
  --shadow:0 6px 22px rgba(11,107,122,.10);
  --radius:14px;
  --radius-sm:8px;
  --wa:#25d366;
  --wa-dark:#128c7e;
  --container:1180px;
  --font: 'Poppins', system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:color .2s ease}
a:hover,a:focus{color:var(--primary-dark)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}

.container{max-width:var(--container);margin:0 auto;padding:0 20px;width:100%}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Skip link */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary);color:#fff;padding:10px 16px;z-index:9999;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* ===== TOP BAR ===== */
.topbar{background:var(--primary-dark);color:#e7f7f8;font-size:.85rem}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:8px 20px;max-width:var(--container);margin:0 auto;flex-wrap:wrap}
.topbar a{color:#e7f7f8}
.topbar a:hover{color:var(--accent)}
.topbar-info{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.topbar-info span{display:inline-flex;align-items:center;gap:6px}
.topbar-social{display:flex;gap:10px;align-items:center}
.topbar-social a{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.10)}
.topbar-social img{width:14px;height:14px}

/* ===== HEADER ===== */
.site-header{background:#fff;box-shadow:var(--shadow);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:var(--container);margin:0 auto;gap:20px}
.logo{display:flex;align-items:center;gap:10px}
.logo img{height:64px;width:auto}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text strong{color:var(--primary-dark);font-size:1.1rem;font-weight:700}
.logo-text small{color:var(--muted);font-size:.75rem}

/* Nav */
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:6px}
.main-nav a{display:block;padding:10px 14px;font-weight:500;color:var(--text);border-radius:8px;font-size:.95rem}
.main-nav a:hover,.main-nav a[aria-current="page"]{background:var(--bg);color:var(--primary-dark)}

.header-cta{display:flex;gap:8px;align-items:center}

/* Mobile toggle */
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--primary-dark)}
.nav-toggle svg{width:28px;height:28px}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:600;font-size:.95rem;border:2px solid transparent;cursor:pointer;transition:transform .15s ease,background .2s ease,box-shadow .2s ease;text-align:center;line-height:1.2}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);color:#fff;box-shadow:0 8px 20px rgba(11,107,122,.35)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-dark);color:#fff;box-shadow:0 8px 20px rgba(37,211,102,.35)}
.btn-outline{background:transparent;color:var(--primary-dark);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-accent{background:var(--accent);color:var(--primary-dark)}
.btn-accent:hover{background:var(--accent-dark);color:#fff}

/* ===== HERO ===== */
.hero{position:relative;padding:70px 0 60px;background:linear-gradient(135deg,#e7f7f8 0%,#c8ecef 100%);overflow:hidden}
.hero::after{content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;background:radial-gradient(circle,rgba(11,107,122,.10),transparent 70%);border-radius:50%;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.15fr .95fr;gap:44px;align-items:center;position:relative}
.hero h1{font-size:clamp(1.85rem,3.4vw,2.75rem);line-height:1.15;margin:0 0 14px;color:var(--primary-dark);font-weight:700}
.hero h1 span{color:var(--accent-dark)}
.hero p.lead{font-size:1.1rem;color:var(--text-soft);margin:0 0 22px;max-width:560px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:#fff;padding:6px 12px;border-radius:999px;font-size:.85rem;color:var(--primary-dark);box-shadow:0 2px 6px rgba(0,0,0,.05);font-weight:500}
.hero-badge::before{content:"";width:8px;height:8px;background:var(--accent);border-radius:50%}
.hero-image{position:relative}
.hero-image img{border-radius:20px;box-shadow:0 20px 45px rgba(11,107,122,.22)}

/* ===== SECTIONS ===== */
section{padding:64px 0}
.section-title{text-align:center;margin:0 auto 40px;max-width:720px}
.section-title h2{font-size:clamp(1.5rem,2.6vw,2.15rem);color:var(--primary-dark);margin:0 0 10px;font-weight:700}
.section-title p{color:var(--text-soft);margin:0;font-size:1.02rem}
.eyebrow{display:inline-block;color:var(--accent-dark);text-transform:uppercase;letter-spacing:2px;font-size:.78rem;font-weight:700;margin-bottom:8px}

/* ===== SERVICES GRID ===== */
.services{background:#fff}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.service-card{background:var(--bg);border-radius:var(--radius);overflow:hidden;box-shadow:0 4px 14px rgba(11,107,122,.08);transition:transform .25s ease,box-shadow .25s ease;display:flex;flex-direction:column}
.service-card:hover{transform:translateY(-6px);box-shadow:0 12px 28px rgba(11,107,122,.18)}
.service-card img{width:100%;height:180px;object-fit:cover;background:#d9edef}
.service-card-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex-grow:1}
.service-card h3{font-size:1.1rem;color:var(--primary-dark);margin:0 0 8px;font-weight:600}
.service-card p{font-size:.92rem;color:var(--text-soft);margin:0 0 14px;flex-grow:1}
.service-card a.more{color:var(--primary);font-weight:600;font-size:.9rem;align-self:flex-start}
.service-card a.more::after{content:" →";transition:margin .2s ease}
.service-card a.more:hover::after{margin-left:4px}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.about h2{color:var(--primary-dark);margin-top:0}
.about ul.check{list-style:none;padding:0;margin:16px 0;display:grid;grid-template-columns:1fr 1fr;gap:8px 14px}
.about ul.check li{position:relative;padding-left:24px;font-size:.95rem;color:var(--text-soft)}
.about ul.check li::before{content:"✓";position:absolute;left:0;top:0;color:var(--accent-dark);font-weight:700}
.about-image img{border-radius:20px;box-shadow:0 18px 40px rgba(11,107,122,.20)}

/* ===== STATS ===== */
.stats{background:var(--primary-dark);color:#fff;padding:48px 0}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;text-align:center}
.stat strong{display:block;font-size:2.3rem;color:var(--accent);font-weight:700;line-height:1}
.stat span{display:block;font-size:.95rem;margin-top:6px;opacity:.9}

/* ===== FAQ ===== */
.faq{background:#fff}
.faq-list{max-width:820px;margin:0 auto}
.faq-item{background:var(--bg);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden;border:1px solid var(--border)}
.faq-item summary{padding:16px 20px;font-weight:600;color:var(--primary-dark);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--primary);transition:transform .2s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 20px 18px;margin:0;color:var(--text-soft);font-size:.95rem}

/* ===== CONTACT ===== */
.contact{background:linear-gradient(135deg,#0b6b7a,#074851);color:#fff}
.contact .section-title h2,.contact .eyebrow{color:#fff}
.contact .eyebrow{color:var(--accent)}
.contact .section-title p{color:rgba(255,255,255,.85)}
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px}
.contact-info ul{list-style:none;padding:0;margin:20px 0}
.contact-info li{display:flex;gap:14px;margin-bottom:16px;font-size:.98rem}
.contact-info li .ico{width:38px;height:38px;flex-shrink:0;background:rgba(255,255,255,.12);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--accent)}
.contact-info a{color:#fff}
.contact-info a:hover{color:var(--accent)}
.contact-form{background:#fff;color:var(--text);padding:26px;border-radius:var(--radius);box-shadow:0 20px 40px rgba(0,0,0,.2)}
.contact-form label{display:block;margin-bottom:6px;font-weight:600;font-size:.9rem;color:var(--primary-dark)}
.contact-form input,.contact-form textarea{width:100%;padding:11px 14px;border:1px solid var(--border);border-radius:8px;font-family:inherit;font-size:.95rem;margin-bottom:14px;background:#f8fbfc}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--primary);border-color:var(--primary)}
.contact-form textarea{min-height:110px;resize:vertical}

/* ===== BREADCRUMB ===== */
.breadcrumb{background:#fff;padding:14px 0;border-bottom:1px solid var(--border)}
.breadcrumb ol{list-style:none;padding:0;margin:0;display:flex;gap:8px;flex-wrap:wrap;font-size:.88rem;color:var(--muted)}
.breadcrumb li:not(:last-child)::after{content:"›";margin-left:8px;color:var(--muted)}
.breadcrumb a{color:var(--primary)}
.breadcrumb [aria-current="page"]{color:var(--text)}

/* ===== ARTICLE ===== */
.article-page{padding:50px 0 70px}
.article{background:#fff;padding:36px;border-radius:var(--radius);box-shadow:var(--shadow);max-width:920px;margin:0 auto}
.article h1{color:var(--primary-dark);font-size:clamp(1.6rem,2.8vw,2.3rem);margin:0 0 14px;line-height:1.2}
.article h2{color:var(--primary-dark);font-size:1.4rem;margin:28px 0 12px}
.article h3{color:var(--primary);font-size:1.15rem;margin:22px 0 10px}
.article p{margin:0 0 14px;color:var(--text-soft)}
.article ul{margin:0 0 16px;padding-left:22px;color:var(--text-soft)}
.article ul li{margin-bottom:6px}
.article .lead-img{margin:16px 0 22px;border-radius:12px;overflow:hidden}
.article .cta-box{margin-top:28px;padding:22px;background:var(--bg);border-radius:12px;text-align:center;border:1px solid var(--border)}
.article .cta-box h3{margin-top:0;color:var(--primary-dark)}
.article .cta-box .btn{margin:6px 4px}

/* ===== FOOTER ===== */
.site-footer{background:#062f36;color:#cfe5e8;padding:50px 0 20px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.site-footer h4{color:#fff;font-size:1rem;margin:0 0 14px;font-weight:600}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{margin-bottom:8px}
.site-footer a{color:#cfe5e8}
.site-footer a:hover{color:var(--accent)}
.footer-logo img{height:56px;margin-bottom:12px;filter:brightness(1.2)}
.footer-social{display:flex;gap:10px;margin-top:12px}
.footer-social a{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;background:rgba(255,255,255,.08);border-radius:50%}
.footer-social img{width:16px;height:16px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);padding-top:18px;text-align:center;font-size:.85rem;color:#8daeb2}

/* ===== FLOATING WHATSAPP ===== */
.wa-float{position:fixed;right:20px;bottom:20px;width:58px;height:58px;background:var(--wa);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(37,211,102,.45);z-index:200;transition:transform .2s ease}
.wa-float:hover{transform:scale(1.08)}
.wa-float img{width:30px;height:30px;filter:brightness(0) invert(1)}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;background:var(--wa);animation:pulse 2s infinite;opacity:.55;z-index:-1}
@keyframes pulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.5);opacity:0}100%{transform:scale(1.5);opacity:0}}

/* ===== COOKIE BANNER ===== */
.cookie{position:fixed;left:20px;right:20px;bottom:20px;background:#fff;padding:16px 20px;border-radius:12px;box-shadow:0 12px 34px rgba(0,0,0,.22);z-index:300;display:none;align-items:center;justify-content:space-between;gap:16px;max-width:820px;margin:0 auto;flex-wrap:wrap;border:1px solid var(--border)}
.cookie.show{display:flex}
.cookie p{margin:0;font-size:.9rem;color:var(--text-soft);flex:1;min-width:220px}
.cookie a{color:var(--primary);font-weight:600}
.cookie button{background:var(--primary);color:#fff;border:0;padding:10px 20px;border-radius:999px;font-weight:600;cursor:pointer}
.cookie button:hover{background:var(--primary-dark)}

/* ===== 404 ===== */
.page-404{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:60px 20px}
.page-404 h1{font-size:6rem;color:var(--primary);margin:0;line-height:1}
.page-404 h2{color:var(--primary-dark);margin:8px 0 16px}

/* ===== RESPONSIVE ===== */
@media (max-width:960px){
  .hero-grid,.about-grid,.contact-grid,.footer-grid{grid-template-columns:1fr;gap:30px}
  .about-image,.hero-image{order:-1}
  .about ul.check{grid-template-columns:1fr}
}

@media (max-width:768px){
  .topbar-info span:nth-child(3){display:none}
  .header-inner{padding:10px 16px;justify-content:space-between;flex-wrap:wrap}
  .logo{margin:0 auto;order:2;width:100%;justify-content:center;text-align:center;padding:6px 0}
  .nav-toggle{display:inline-flex;order:1}
  .header-cta{order:3;margin-left:auto}
  .header-cta .btn-outline{display:none}
  .main-nav{order:4;width:100%;display:none;background:#fff;border-top:1px solid var(--border);margin-top:8px;padding-top:8px}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:2px}
  .main-nav a{padding:12px 16px;border-radius:0}
  .logo img{height:70px}
  .logo-text{display:none}
  section{padding:44px 0}
  .hero{padding:40px 0 44px}
  .btn{padding:11px 18px;font-size:.9rem}
  .stat strong{font-size:1.9rem}
  .article{padding:22px}
  .footer-grid{text-align:center}
  .footer-social{justify-content:center}
  .wa-float{width:54px;height:54px;right:14px;bottom:14px}
  .hero-cta{justify-content:center}
  .hero-badges{justify-content:center}
  .hero h1,.hero p.lead{text-align:center}
}

@media (max-width:480px){
  .topbar-inner{justify-content:center;font-size:.78rem}
  .stats-grid{grid-template-columns:1fr 1fr}
}

/* Print */
@media print{
  .site-header,.site-footer,.wa-float,.cookie,.topbar,.hero-cta,.contact-form{display:none}
  body{background:#fff;color:#000}
}