/* ==========================================================================
   EvotechSolutions — design system do site
   Cores da marca: #1B33C9 (escuro) · #22A7FF (claro) · #0C1B4D (tinta)
   ========================================================================== */

:root{
  --azul-escuro:#1B33C9;
  --azul-claro:#22A7FF;
  --tinta:#0C1B4D;
  --bg:#ffffff;
  --cinza:#f3f6fc;
  --cinza-2:#e7ecf7;
  --texto:#1e2a4a;
  --muted:#6b7590;
  --wa:#25D366;
  --wa-dark:#1ebe5b;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 12px 40px rgba(16,32,80,.10);
  --shadow-sm:0 6px 18px rgba(16,32,80,.08);
  --maxw:1160px;
  --f-titulo:'Sora','Bahnschrift','Segoe UI',system-ui,sans-serif;
  --f-corpo:'Inter','Segoe UI',system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--f-corpo);
  color:var(--texto);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--f-titulo);line-height:1.1;color:var(--tinta);font-weight:700;letter-spacing:-.02em}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--cinza{background:var(--cinza)}
.section--tinta{background:var(--tinta);color:#dfe6f7}
.section--tinta h2,.section--tinta h3{color:#fff}

/* ---------- utilidades de título ---------- */
.eyebrow{
  display:inline-block;font-family:var(--f-titulo);font-weight:600;font-size:.8rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--azul-claro);margin-bottom:14px;
}
.section-head{max-width:680px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
h2.title{font-size:clamp(1.9rem,4vw,2.7rem)}
.lead{font-size:1.08rem;color:var(--muted);margin-top:14px}
.section--tinta .lead{color:#aab6d6}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  font-family:var(--f-titulo);font-weight:600;font-size:1rem;
  padding:15px 28px;border-radius:999px;cursor:pointer;border:0;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn svg{width:20px;height:20px;flex:none}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 10px 26px rgba(37,211,102,.35)}
.btn-wa:hover{background:var(--wa-dark);transform:translateY(-2px);box-shadow:0 14px 32px rgba(37,211,102,.45)}
.btn-primary{background:var(--azul-claro);color:#052a4e;box-shadow:0 10px 26px rgba(34,167,255,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(34,167,255,.45)}
.btn-dark{background:var(--azul-escuro);color:#fff}
.btn-dark:hover{transform:translateY(-2px);background:#1529a6}
.btn-outline{background:transparent;border:2px solid rgba(255,255,255,.35);color:#fff}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-ghost{background:var(--cinza-2);color:var(--tinta)}
.btn-ghost:hover{background:#dbe3f5}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--cinza-2);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--f-titulo);font-weight:800;font-size:1.28rem;letter-spacing:-.02em}
.brand .b-e{color:var(--azul-escuro)}
.brand .b-s{color:var(--azul-claro);font-weight:600}
.brand img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  font-family:var(--f-titulo);font-weight:500;font-size:.96rem;color:var(--tinta);
  padding:9px 14px;border-radius:8px;transition:background .15s,color .15s;
}
.nav-links a:hover{background:var(--cinza)}
.nav-links a.active{color:var(--azul-escuro)}
.nav-cta{margin-left:8px}
.nav-cta .btn{padding:11px 20px;font-size:.95rem}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--tinta);margin:5px 0;transition:.25s}

/* ---------- hero ---------- */
.hero{
  position:relative;color:#eaf0ff;
  background:radial-gradient(1200px 600px at 80% -10%, #2547e6 0%, transparent 55%),
             linear-gradient(160deg, #0C1B4D 0%, #14267a 55%, #1B33C9 120%);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(transparent 96%, rgba(255,255,255,.05) 96%) 0 0/100% 40px,
    linear-gradient(90deg, transparent 96%, rgba(255,255,255,.05) 96%) 0 0/40px 100%;
  opacity:.5;pointer-events:none;mask:radial-gradient(600px 400px at 75% 20%, #000, transparent);
}
.hero .container{position:relative;z-index:2;padding-top:92px;padding-bottom:96px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{color:#fff;font-size:clamp(2.3rem,5.2vw,3.6rem);letter-spacing:-.03em}
.hero h1 .hl{color:var(--azul-claro)}
.hero p.sub{font-size:1.18rem;color:#b9c6ec;margin:22px 0 32px;max-width:540px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-badges{display:flex;flex-wrap:wrap;gap:18px;margin-top:34px;color:#9fb0dd;font-size:.92rem}
.hero-badges span{display:flex;align-items:center;gap:8px}
.hero-badges svg{width:18px;height:18px;color:var(--azul-claro)}

/* card visual do hero */
.hero-visual{position:relative}
.hero-card{
  background:linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:26px;
  backdrop-filter:blur(6px);box-shadow:0 30px 70px rgba(0,0,0,.35);
}
.hero-chat{display:flex;flex-direction:column;gap:12px}
.chat-bubble{padding:12px 16px;border-radius:14px;font-size:.95rem;max-width:85%}
.chat-in{background:rgba(255,255,255,.12);color:#eaf0ff;border-bottom-left-radius:4px;align-self:flex-start}
.chat-out{background:var(--wa);color:#04331a;border-bottom-right-radius:4px;align-self:flex-end}
.chat-meta{font-size:.75rem;color:#8fa0cf;text-align:center;margin-top:4px}

/* ---------- faixa de logos/stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat b{display:block;font-family:var(--f-titulo);font-size:2.1rem;color:var(--azul-escuro)}
.section--tinta .stat b{color:var(--azul-claro)}
.stat span{font-size:.92rem;color:var(--muted)}
.section--tinta .stat span{color:#aab6d6}

/* ---------- grid de serviços ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  background:#fff;border:1px solid var(--cinza-2);border-radius:var(--radius);padding:30px;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.card .ico{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--azul-escuro),var(--azul-claro));color:#fff;margin-bottom:18px;
}
.card .ico svg{width:26px;height:26px}
.card h3{font-size:1.22rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.98rem}
.card .card-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;color:var(--azul-escuro);font-weight:600;font-family:var(--f-titulo);font-size:.95rem}
.card .card-link svg{width:16px;height:16px;transition:transform .2s}
.card:hover .card-link svg{transform:translateX(4px)}

/* ---------- serviço detalhado (alterna) ---------- */
.svc{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;padding:56px 0;border-bottom:1px solid var(--cinza-2)}
.svc:last-child{border-bottom:0}
.svc.rev .svc-media{order:2}
.svc-media{
  border-radius:20px;min-height:300px;box-shadow:var(--shadow);
  background:linear-gradient(135deg,#0C1B4D,#1B33C9);position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.svc-media .mock{position:relative;z-index:2;text-align:center;padding:30px}
.svc-media .mock .big{font-family:var(--f-titulo);font-size:3rem;color:var(--azul-claro);line-height:1}
.svc-illu{width:78%;max-width:300px;height:auto;display:block;margin:0 auto}
.svc-media .mock p{margin-top:18px;font-family:var(--f-titulo);font-weight:500;color:#cfe0ff}
.svc-tag{display:inline-block;font-family:var(--f-titulo);font-weight:600;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--azul-claro);margin-bottom:12px}
.svc h3{font-size:clamp(1.5rem,3vw,2rem);margin-bottom:6px}
.svc .dor{color:var(--azul-escuro);font-weight:600;margin:14px 0 8px;font-family:var(--f-titulo)}
.svc ul{list-style:none;margin:16px 0 22px}
.svc ul li{position:relative;padding-left:30px;margin-bottom:10px;color:var(--texto)}
.svc ul li::before{content:"";position:absolute;left:0;top:7px;width:18px;height:18px;border-radius:50%;background:var(--azul-claro) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23052a4e' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat}

/* ---------- portfólio ---------- */
.folio{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.folio-item{border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--cinza-2);transition:transform .2s,box-shadow .2s}
.folio-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.folio-thumb{aspect-ratio:4/3;background:linear-gradient(135deg,#14267a,#22A7FF);display:flex;align-items:center;justify-content:center;color:#fff;position:relative}
.folio-thumb .ph{font-family:var(--f-titulo);font-weight:700;opacity:.9;text-align:center;padding:20px}
.folio-thumb .ph small{display:block;font-weight:400;font-size:.8rem;opacity:.8;margin-top:6px}
.folio-body{padding:20px}
.folio-body .cat{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--azul-claro);font-weight:600;font-family:var(--f-titulo)}
.folio-body h3{font-size:1.15rem;margin:6px 0 6px}
.folio-body p{color:var(--muted);font-size:.94rem}

/* ---------- passos / processo ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{background:#fff;border:1px solid var(--cinza-2);border-radius:var(--radius);padding:26px;position:relative}
.step .n{font-family:var(--f-titulo);font-weight:800;font-size:2.4rem;color:var(--cinza-2);line-height:1;margin-bottom:6px}
.step h4{font-size:1.05rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.92rem}

/* ---------- CTA final ---------- */
.cta-band{background:linear-gradient(135deg,#0C1B4D,#1B33C9);color:#fff;border-radius:26px;padding:56px;text-align:center;position:relative;overflow:hidden}
.cta-band h2{color:#fff;font-size:clamp(1.8rem,3.6vw,2.5rem)}
.cta-band p{color:#bcc9ec;max-width:560px;margin:14px auto 28px}

/* ---------- sobre ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.about-media{border-radius:20px;min-height:380px;background:linear-gradient(135deg,#0C1B4D,#22A7FF);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:20px}
.value{background:#fff;border:1px solid var(--cinza-2);border-radius:var(--radius);padding:24px}
.value .ico{width:44px;height:44px;border-radius:12px;background:var(--cinza);display:flex;align-items:center;justify-content:center;color:var(--azul-escuro);margin-bottom:14px}
.value h4{margin-bottom:6px;font-size:1.05rem}
.value p{color:var(--muted);font-size:.92rem}

/* ---------- contato ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-card{background:#fff;border:1px solid var(--cinza-2);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm)}
.contact-list{list-style:none;margin-top:10px}
.contact-list li{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--cinza-2)}
.contact-list li:last-child{border-bottom:0}
.contact-list .ci{width:44px;height:44px;flex:none;border-radius:12px;background:var(--cinza);display:flex;align-items:center;justify-content:center;color:var(--azul-escuro)}
.contact-list .ci svg{width:22px;height:22px}
.contact-list b{display:block;font-family:var(--f-titulo);color:var(--tinta)}
.contact-list span{color:var(--muted);font-size:.95rem}
.wa-box{background:linear-gradient(135deg,#0C1B4D,#1B33C9);color:#fff;border-radius:var(--radius);padding:34px;display:flex;flex-direction:column;justify-content:center}
.wa-box h3{color:#fff;font-size:1.5rem}
.wa-box p{color:#bcc9ec;margin:12px 0 24px}

/* ---------- footer ---------- */
.site-footer{background:var(--tinta);color:#aab6d6;padding:64px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand{font-family:var(--f-titulo);font-weight:800;font-size:1.4rem;color:#fff;margin-bottom:14px}
.foot-brand .b-s{color:var(--azul-claro);font-weight:600}
.site-footer h5{color:#fff;font-family:var(--f-titulo);font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px}
.site-footer a{display:block;color:#aab6d6;padding:5px 0;transition:color .15s}
.site-footer a:hover{color:#fff}
.socials{display:flex;gap:12px;margin-top:16px}
.socials a{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;padding:0}
.socials a:hover{background:var(--azul-claro);color:#052a4e}
.socials svg{width:20px;height:20px}
.foot-bottom{padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem;color:#8493ba}

/* ---------- botão flutuante WhatsApp ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:60px;height:60px;border-radius:50%;background:var(--wa);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(37,211,102,.45);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;color:#fff}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;background:var(--wa);animation:pulse 2.2s infinite;z-index:-1}
@keyframes pulse{0%{transform:scale(1);opacity:.6}70%{transform:scale(1.6);opacity:0}100%{opacity:0}}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- page hero (páginas internas) ---------- */
.page-hero{background:linear-gradient(160deg,#0C1B4D,#1B33C9);color:#fff;padding:70px 0 60px;text-align:center}
.page-hero h1{color:#fff;font-size:clamp(2rem,4.5vw,3rem)}
.page-hero p{color:#bcc9ec;max-width:600px;margin:16px auto 0}
.breadcrumb{font-size:.85rem;color:#8fa0cf;margin-bottom:14px}
.breadcrumb a:hover{color:#fff}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width:960px){
  .hero-grid,.about-grid,.contact-grid,.svc{grid-template-columns:1fr}
  .svc.rev .svc-media{order:0}
  .hero-visual{max-width:420px}
  .cards,.folio{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:32px}
  .values{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .section{padding:60px 0}
  .nav-links{
    position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;
    gap:0;padding:12px 20px 24px;border-bottom:1px solid var(--cinza-2);box-shadow:var(--shadow);
    transform:translateY(-140%);transition:transform .3s ease;
  }
  .nav-links.open{transform:none}
  .nav-links a{padding:14px 8px;border-bottom:1px solid var(--cinza)}
  .nav-cta{margin:12px 0 0}
  .nav-cta .btn{width:100%}
  .nav-toggle{display:block}
  .cards,.folio,.steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .cta-band,.contact-card,.wa-box{padding:32px 24px}
}