/* Euzébio Instalações — estilo base */
:root{
  --navy:#0b1f3a;
  --navy-700:#12305a;
  --navy-50:#eef3fb;
  --accent:#f5a623;      /* âmbar "energia" */
  --accent-600:#d98c0c;
  --ink:#1a2433;
  --muted:#5b6472;
  --line:#e2e7ef;
  --bg:#ffffff;
  --bg-soft:#f7f9fc;
  --radius:14px;
  --shadow:0 10px 30px rgba(11,31,58,.10);
  --wrap:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;color:var(--navy)}
h1{font-size:clamp(2rem,5vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.5vw,2.2rem);font-weight:700}
p{margin:0 0 1em}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section--soft{background:var(--bg-soft)}
.section__head{max-width:640px;margin-bottom:40px}
.section__head p{color:var(--muted);font-size:1.05rem}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-600);margin-bottom:.6em}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.85em 1.6em;border-radius:999px;font-weight:600;font-size:.98rem;border:2px solid transparent;cursor:pointer;transition:transform .15s ease,background .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--accent);color:var(--navy)}
.btn--primary:hover{background:var(--accent-600)}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.btn--ghost:hover{border-color:#fff}
.btn--dark{background:var(--navy);color:#fff}
.btn--dark:hover{background:var(--navy-700)}
.btn--whats{background:#25d366;color:#04331b}
.btn--whats:hover{background:#1eb658}
.btn--sm{padding:.55em 1.1em;font-size:.88rem}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:70px}
.brand{display:flex;align-items:center;gap:12px}
.brand__mark{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--navy);color:var(--accent)}
.brand__text{display:flex;flex-direction:column}
.brand__text strong{color:var(--navy);font-size:1.05rem;font-weight:800;letter-spacing:-.01em}
.brand__text small{color:var(--muted);font-size:.72rem}
.site-nav{display:flex;align-items:center;gap:26px}
.site-nav a{font-weight:600;font-size:.96rem;color:var(--ink)}
.site-nav a:not(.btn):hover,.site-nav a.is-active{color:var(--accent-600)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.2s}

/* Hero */
.hero{position:relative;background:linear-gradient(160deg,var(--navy) 0%,var(--navy-700) 100%);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 85% 10%,rgba(245,166,35,.18),transparent 70%)}
.hero__inner{position:relative;z-index:1;padding:90px 0;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.hero h1{color:#fff}
.hero p{color:rgba(255,255,255,.82);font-size:1.15rem;max-width:34ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero__badges{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:34px;font-size:.9rem;color:rgba(255,255,255,.7)}
.hero__badges span{display:flex;align-items:center;gap:8px}
.hero__badges span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}
.hero__card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:28px}
.hero__card h3{color:#fff;font-size:1.1rem}
.hero__card ul{list-style:none;margin:0;padding:0}
.hero__card li{padding:9px 0;border-bottom:1px solid rgba(255,255,255,.10);color:rgba(255,255,255,.85);font-size:.95rem;display:flex;align-items:center;gap:10px}
.hero__card li:last-child{border:0}
.hero__card li::before{content:"✓";color:var(--accent);font-weight:700}

/* Grid de cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .15s ease,box-shadow .15s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card__icon{width:46px;height:46px;border-radius:12px;background:var(--navy-50);color:var(--navy);display:grid;place-items:center;margin-bottom:16px}
.card h3{font-size:1.15rem;margin-bottom:.35em}
.card p{color:var(--muted);font-size:.96rem;margin:0}
.card__list{list-style:none;padding:0;margin:14px 0 0}
.card__list li{font-size:.9rem;color:var(--muted);padding:5px 0 5px 20px;position:relative}
.card__list li::before{content:"";position:absolute;left:0;top:12px;width:8px;height:8px;border-radius:50%;background:var(--accent)}

/* Serviço detalhado */
.service{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:44px 0;border-top:1px solid var(--line)}
.service:first-of-type{border-top:0}
.service:nth-child(even) .service__media{order:-1}
.service__media{background:var(--navy-50);border-radius:var(--radius);min-height:240px;display:grid;place-items:center;color:var(--navy)}
.service ul{margin:1em 0 1.4em;padding-left:1.1em}
.service li{margin:.3em 0;color:var(--muted)}

/* Faixa CTA */
.cta-band{background:var(--navy);color:#fff;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.8);max-width:48ch;margin:0 auto 1.5em}

/* Passos */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;counter-reset:step}
.step{position:relative;padding-top:14px}
.step::before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--navy);font-weight:800;margin-bottom:12px}
.step h3{font-size:1.05rem}
.step p{color:var(--muted);font-size:.93rem;margin:0}

/* Formulário */
.form-wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.form{display:grid;gap:16px}
.field{display:grid;gap:6px}
.field label{font-size:.88rem;font-weight:600;color:var(--navy)}
.field input,.field textarea{font:inherit;padding:.8em .9em;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:2px solid var(--accent);border-color:transparent}
.field textarea{min-height:130px;resize:vertical}
.form__note{font-size:.82rem;color:var(--muted)}
.alert{padding:14px 16px;border-radius:10px;font-size:.95rem;margin-bottom:18px}
.alert--ok{background:#e6f7ee;color:#0f6b3d;border:1px solid #b9e6cd}
.alert--erro{background:#fdecec;color:#a12626;border:1px solid #f2c2c2}
.contact-info{display:grid;gap:18px;align-content:start}
.contact-info .line{display:flex;gap:12px;align-items:flex-start}
.contact-info .line strong{display:block;color:var(--navy)}
.contact-info .line span{color:var(--muted);font-size:.95rem}

/* Footer */
.site-footer{background:var(--navy);color:rgba(255,255,255,.75);padding:56px 0 24px;font-size:.92rem}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:1em}
.site-footer a:hover{color:var(--accent)}
.site-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.brand--footer strong{color:#fff;font-size:1.1rem}
.social{display:flex;gap:16px;margin-top:14px}
.site-footer__bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:.85rem;color:rgba(255,255,255,.55)}

/* WhatsApp flutuante */
.whats-float{position:fixed;right:20px;bottom:20px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.45);transition:transform .15s ease}
.whats-float:hover{transform:scale(1.08)}

/* Responsivo */
@media (max-width:900px){
  .hero__inner{grid-template-columns:1fr;padding:64px 0}
  .service,.form-wrap{grid-template-columns:1fr;gap:24px}
  .service:nth-child(even) .service__media{order:0}
  .site-footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .nav-toggle{display:flex}
  .site-nav{position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 20px 18px;box-shadow:var(--shadow);display:none}
  .site-nav.is-open{display:flex}
  .site-nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .site-nav .btn{margin-top:12px;border-bottom:0}
  .section{padding:52px 0}
  .site-footer__grid{grid-template-columns:1fr}
}