/* ===== Automatech Engenharia – estilos ===== */
:root{
  --navy:#0B1F3A; --navy-2:#07142A; --navy-3:#14315a;
  --orange:#F58220; --orange-2:#ff9a40;
  --ink:#1B2A41; --muted:#5b6b82; --line:#e3e8ef;
  --bg:#ffffff; --bg-alt:#F4F7FB;
  --wa:#1faa59; --wa-2:#25D366;
  --radius:16px; --shadow:0 10px 30px rgba(11,31,58,.10);
  --font-h:'Sora',system-ui,sans-serif; --font-b:'Inter',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font-family:var(--font-b);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-h);line-height:1.15;margin:0;color:var(--navy)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:min(1160px,92%);margin-inline:auto}
.i{width:1.15em;height:1.15em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--orange);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}

/* ----- Botões ----- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.9rem 1.5rem;border-radius:999px;font-weight:600;font-size:1rem;border:2px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s;font-family:var(--font-b)}
.btn:hover{transform:translateY(-2px)}
.btn--sm{padding:.55rem 1.1rem;font-size:.92rem}
.btn--block{width:100%}
.btn--wa{background:var(--wa);color:#fff;box-shadow:0 8px 20px rgba(31,170,89,.35)}
.btn--wa:hover{background:#17964c}
.btn--ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
:focus-visible{outline:3px solid var(--orange-2);outline-offset:3px}

/* ----- Cabeçalho ----- */
.header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,box-shadow .3s}
.header.is-solid{background:rgba(11,31,58,.96);backdrop-filter:blur(10px);box-shadow:0 4px 24px rgba(0,0,0,.25)}
.header__in{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:.7rem;color:#fff}
.brand__img{height:46px;width:auto;display:block}
.footer .brand__img{height:48px}
.nav{display:flex;align-items:center;gap:1.7rem;color:#fff}
.nav a:not(.btn){font-weight:500;font-size:.96rem;opacity:.88;position:relative;padding:.3rem 0}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--orange);transition:width .25s}
.nav a:not(.btn):hover{opacity:1}
.nav a:not(.btn):hover::after,.nav a.is-active::after{width:100%}
.nav a.is-active{opacity:1}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer;padding:.4rem}
.burger .i--close{display:none}
.burger[aria-expanded="true"] .i--open{display:none}
.burger[aria-expanded="true"] .i--close{display:block}

/* ----- Hero ----- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:#fff;background:linear-gradient(135deg,var(--navy-2),var(--navy-3));overflow:hidden;padding:120px 0 90px}
.hero__bg{position:absolute;inset:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.55}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,20,42,.96) 8%,rgba(11,31,58,.78) 45%,rgba(11,31,58,.35) 100%)}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 20% 40%,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 20% 40%,#000 10%,transparent 70%)}
.hero__in{position:relative;max-width:820px;margin-left:max(4%,calc((100% - 1160px)/2))}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--orange-2);margin-bottom:1.1rem}
.eyebrow--dark{color:var(--orange)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 0 rgba(245,130,32,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 12px rgba(245,130,32,0)}100%{box-shadow:0 0 0 0 rgba(245,130,32,0)}}
.hero h1{color:#fff;font-size:clamp(2.2rem,5.6vw,4.1rem);font-weight:800;letter-spacing:-.02em}
.hero h1 em{font-style:normal;color:var(--orange);position:relative;white-space:nowrap}
.lead{font-size:clamp(1.02rem,1.6vw,1.2rem);color:rgba(255,255,255,.85);max-width:640px;margin-top:1.4rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2rem}
.hero__badges{display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;margin-top:2.4rem;font-size:.92rem;color:rgba(255,255,255,.85)}
.hero__badges li{display:flex;align-items:center;gap:.45rem}
.hero__badges .i{color:var(--orange);stroke-width:3}
.hero__scroll{position:absolute;bottom:22px;left:50%;translate:-50% 0;width:26px;height:44px;border:2px solid rgba(255,255,255,.5);border-radius:14px}
.hero__scroll span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:scroll 1.8s infinite}
@keyframes scroll{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* ----- Seções ----- */
.section{padding:96px 0}
.section--alt{background:var(--bg-alt)}
.section__head{max-width:680px;margin-bottom:3rem}
.section__head h2{font-size:clamp(1.8rem,3.6vw,2.6rem);letter-spacing:-.015em}
.section__head p:not(.eyebrow){color:var(--muted);margin-top:.9rem;font-size:1.05rem}

/* ----- Cards de serviço ----- */
.cards{display:flex;flex-wrap:wrap;justify-content:center;gap:1.4rem}
.card{flex:0 1 calc((100% - 4.2rem)/4);background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 8px rgba(11,31,58,.04);transition:transform .3s,box-shadow .3s,border-color .3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card__media{aspect-ratio:16/10;background:linear-gradient(135deg,var(--navy),var(--navy-3));overflow:hidden}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.card:hover .card__media img{transform:scale(1.07)}
.card__body{padding:0 1.3rem 1.5rem;position:relative}
.card__ico{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--orange);color:#fff;font-size:1.3rem;margin-top:-23px;margin-bottom:.9rem;box-shadow:0 6px 14px rgba(245,130,32,.4);position:relative}
.card h3{font-size:1.1rem;margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.93rem}

/* ----- Solar ----- */
.solar{position:relative;color:#fff;background:var(--navy);overflow:hidden;padding:96px 0}
.solar__bg{position:absolute;inset:0}
.solar__bg img{width:100%;height:100%;object-fit:cover;opacity:.35}
.solar__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,20,42,.97) 25%,rgba(11,31,58,.7))}
.solar__in{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:3.5rem;align-items:center}
.solar h2{color:#fff;font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:1rem}
.solar__txt>p:not(.eyebrow){color:rgba(255,255,255,.82)}
.ticks{margin:1.5rem 0 2rem;display:grid;gap:.7rem}
.ticks li{display:flex;gap:.7rem;align-items:flex-start}
.ticks .i{color:var(--orange);stroke-width:3;margin-top:.25rem}
.solar__photo{aspect-ratio:4/5;border-radius:24px;overflow:hidden;background:linear-gradient(135deg,var(--navy-3),var(--navy));box-shadow:0 30px 60px rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.12)}
.solar__photo img{width:100%;height:100%;object-fit:cover}

/* ----- Método ----- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;position:relative;transition:transform .3s,box-shadow .3s}
.steps li:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.steps__n{font-family:var(--font-h);font-weight:800;font-size:2.4rem;color:transparent;-webkit-text-stroke:1.5px var(--orange);display:block;margin-bottom:.6rem}
.steps h3{font-size:1.1rem;margin-bottom:.4rem}
.steps p{color:var(--muted);font-size:.94rem}

/* ----- Sobre ----- */
.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:4rem;align-items:center}
.about__photo{position:relative;aspect-ratio:4/5;border-radius:24px;background:linear-gradient(135deg,var(--navy),var(--navy-3));box-shadow:var(--shadow)}
.about__photo img{width:100%;height:100%;object-fit:cover;border-radius:24px}
.about__tag{position:absolute;right:-18px;bottom:28px;background:var(--orange);color:#fff;padding:1rem 1.3rem;border-radius:14px;max-width:230px;box-shadow:0 14px 30px rgba(245,130,32,.4)}
.about__tag strong{display:block;font-family:var(--font-h);font-size:1.3rem}
.about__tag span{font-size:.85rem;line-height:1.35;display:block;margin-top:.15rem}
.about__txt h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin-bottom:1rem}
.about__txt>p:not(.eyebrow){color:var(--muted);font-size:1.05rem}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:2rem}
.pillars>div{border-left:3px solid var(--orange);padding-left:1rem}
.pillars .i{color:var(--orange);font-size:1.5rem;margin-bottom:.4rem}
.pillars h3{font-size:1rem;margin-bottom:.25rem}
.pillars p{font-size:.88rem;color:var(--muted)}

/* ----- Contato ----- */
.contact{background:linear-gradient(160deg,var(--navy-2),var(--navy) 60%,var(--navy-3));color:#fff;position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;width:520px;height:520px;right:-160px;top:-160px;border-radius:50%;background:radial-gradient(circle,rgba(245,130,32,.25),transparent 70%)}
.contact .section__head h2{color:#fff}
.contact .section__head p:not(.eyebrow){color:rgba(255,255,255,.78)}
.contact__grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}
.contact__cards{display:grid;gap:1rem}
.cc{display:flex;align-items:center;gap:1rem;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:1.1rem 1.2rem;transition:background .25s,transform .25s,border-color .25s}
.cc:hover{background:rgba(255,255,255,.13);transform:translateX(6px);border-color:var(--orange)}
.cc__ico{display:grid;place-items:center;flex:none;width:52px;height:52px;border-radius:14px;background:var(--orange);font-size:1.4rem}
.cc--insta .cc__ico{background:linear-gradient(45deg,#f9a03f,#dd2a7b 55%,#8134af)}
.cc__txt{display:flex;flex-direction:column;flex:1;min-width:0}
.cc__txt small{color:rgba(255,255,255,.7);font-size:.82rem}
.cc__txt strong{font-family:var(--font-h);font-size:1.25rem;overflow-wrap:anywhere}
.cc__go{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;font-size:.88rem;color:var(--orange-2);white-space:nowrap}
.contact__loc{display:flex;gap:.6rem;align-items:center;color:rgba(255,255,255,.75);font-size:.92rem;margin-top:.4rem}

.form{background:#fff;color:var(--ink);border-radius:20px;padding:1.9rem;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.form h3{font-size:1.3rem}
.form__hint{color:var(--muted);font-size:.9rem;margin:.3rem 0 1.1rem}
.form__dest{border:0;padding:0;margin:0 0 1rem;display:flex;gap:.6rem}
.form__dest label{flex:1;cursor:pointer}
.form__dest input{position:absolute;opacity:0}
.form__dest span{display:block;text-align:center;padding:.65rem;border:2px solid var(--line);border-radius:12px;font-weight:600;transition:all .2s}
.form__dest input:checked+span{border-color:var(--orange);background:rgba(245,130,32,.1);color:var(--navy)}
.form__dest input:focus-visible+span{outline:3px solid var(--orange-2);outline-offset:2px}
.field{display:block;margin-bottom:1rem}
.field span{display:block;font-size:.85rem;font-weight:600;margin-bottom:.35rem}
.field input,.field select,.field textarea{width:100%;font:inherit;padding:.8rem .95rem;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 4px rgba(245,130,32,.15)}
.field input.err{border-color:#d33}

/* ----- Rodapé ----- */
.footer{background:var(--navy-2);color:rgba(255,255,255,.75);padding-top:56px}
.footer__in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;padding-bottom:2.5rem}
.footer__brand p{margin-top:1rem;max-width:320px;font-size:.93rem}
.footer h4{color:#fff;font-size:.95rem;margin-bottom:.9rem;letter-spacing:.04em}
.footer__col{display:flex;flex-direction:column;gap:.5rem;font-size:.93rem}
.footer__col a{transition:color .2s}
.footer__col a:hover{color:var(--orange-2)}
.footer__bar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 1.5rem;border-top:1px solid rgba(255,255,255,.12);padding:1.2rem 0;font-size:.82rem}

/* ----- Botão flutuante ----- */
.fab{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:.5rem;background:var(--wa-2);color:#fff;padding:.85rem 1.1rem;border-radius:999px;font-weight:700;box-shadow:0 10px 26px rgba(0,0,0,.3);transition:transform .2s}
.fab:hover{transform:scale(1.06)}
.fab .i{font-size:1.5rem}
.fab::before{content:"";position:absolute;inset:0;border-radius:inherit;border:2px solid var(--wa-2);animation:ring 2.4s infinite}
@keyframes ring{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.45);opacity:0}}

/* ----- Animação de entrada ----- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* ----- Responsivo ----- */
@media (max-width:1060px){
  .card{flex-basis:calc((100% - 1.4rem)/2)}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .burger{display:block}
  .nav{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:var(--navy);padding:1rem 4% 1.6rem;transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;box-shadow:0 20px 30px rgba(0,0,0,.35)}
  .nav.open{opacity:1;transform:none;pointer-events:auto}
  .nav a:not(.btn){padding:.9rem .2rem;border-bottom:1px solid rgba(255,255,255,.1);font-size:1.02rem}
  .nav a:not(.btn)::after{display:none}
  .nav__cta{margin-top:1rem}
  .header.menu-open{background:var(--navy)}
  .solar__in,.about,.contact__grid{grid-template-columns:1fr}
  .solar__photo{aspect-ratio:16/10;order:-1}
  .about__photo{aspect-ratio:16/11}
  .about__tag{right:12px}
  .footer__in{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1/-1}
  .section,.solar{padding:72px 0}
}
@media (max-width:600px){
  .steps{grid-template-columns:1fr}
  .card{flex-basis:100%}
  .pillars{grid-template-columns:1fr}
  .hero{padding-top:104px}
  .hero__in{margin-left:auto}
  .hero__cta .btn{width:100%}
  .cc{flex-wrap:wrap}
  .cc__go{width:100%;padding-left:68px}
  .fab span{display:none}
  .fab{padding:1rem}
  .footer__in{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}