/* ═══════════════════════════════════════════════════════
   ALIWEB SOLUTIONS — style.css (único para todo o site)
   Cores oficiais extraídas da logomarca
   ═══════════════════════════════════════════════════════ */
:root{
  --navy:        #152932;   /* azul petróleo — cor primária */
  --navy-2:      #1F3A47;   /* petróleo claro — painéis */
  --navy-3:      #0E1D24;   /* petróleo profundo — fundos */
  --orange:      #BA4A00;   /* laranja queimado — cor da marca */
  --orange-hi:   #E87722;   /* laranja claro — gradientes e hover */
  --bg:          #F4F6F7;   /* cinza-azulado claro — fundo de seções */
  --white:       #FFFFFF;
  --ink:         #152932;   /* texto sobre fundo claro */
  --ink-soft:    #4F5E64;   /* texto secundário */
  --gray-light:  #E1E7EA;
  --radius:      16px;
  --shadow:      0 8px 30px rgba(21,41,50,.10);
  --font-display:'Sora', sans-serif;
  --font-body:   'DM Sans', sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.2}
section{padding:96px 5%}

.eyebrow{font-size:.82rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin-bottom:14px}
.eyebrow.light{color:var(--orange-hi)}
.eyebrow.center,.section-title.center{text-align:center}
.section-title{font-size:2.2rem;font-weight:700;margin-bottom:56px}
.section-title.light{color:var(--white)}

/* ── Botões ─────────────────────────────────────────── */
.btn{display:inline-block;font-family:var(--font-body);font-weight:600;font-size:.95rem;padding:13px 24px;border-radius:999px;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;cursor:pointer}
.btn-primary{background:linear-gradient(120deg,var(--orange-hi),var(--orange));color:var(--white);box-shadow:0 6px 20px rgba(186,74,0,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(186,74,0,.45)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.35);color:var(--white)}
.btn-ghost:hover{border-color:var(--orange-hi);color:var(--orange-hi)}
.btn-lg{padding:16px 30px;font-size:1rem}
.btn:focus-visible,a:focus-visible{outline:3px solid var(--orange-hi);outline-offset:3px}

/* ── Navegação ──────────────────────────────────────── */
nav{position:sticky;top:0;z-index:100;height:80px;overflow:visible;background:var(--navy);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-inner{max-width:1350px;height:100%;margin:0 auto;padding:0 5%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-logo-box{display:flex;align-items:center;flex-shrink:0}
.nav-logo-box img{height:36px;width:auto}
.nav-links{display:flex;list-style:none;gap:30px;align-items:center}
.nav-links a{color:rgba(255,255,255,.85);font-size:.92rem;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--orange-hi)}
.caret{font-size:.7rem;opacity:.6}

.has-dropdown{position:relative}
.dropdown{position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(8px);background:var(--white);border-radius:14px;box-shadow:var(--shadow);list-style:none;min-width:230px;padding:10px;opacity:0;visibility:hidden;transition:all .22s ease}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dropdown::before{content:'';position:absolute;top:-14px;left:0;right:0;height:14px}
.dropdown a{display:block;color:var(--ink);padding:10px 14px;border-radius:10px;font-size:.9rem}
.dropdown a:hover{background:var(--bg);color:var(--orange)}

.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.hamburger span{width:26px;height:2.5px;background:var(--white);border-radius:2px}

.mobile-menu{display:none;position:fixed;inset:80px 0 0 0;z-index:99;background:var(--navy);padding:36px 8%;flex-direction:column;gap:4px;overflow-y:auto}
.mobile-menu.open{display:flex}
.mobile-menu a{color:rgba(255,255,255,.9);font-size:1.05rem;font-weight:500;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.mobile-menu a.mobile-sub{font-size:.9rem;color:rgba(255,255,255,.6);padding:8px 0 8px 12px}
.mobile-menu .mobile-cta{margin-top:24px;text-align:center;border-bottom:none}

/* ── Hero ───────────────────────────────────────────── */
.hero{position:relative;background:radial-gradient(1100px 600px at 78% 30%,var(--navy-2) 0%,var(--navy) 55%,var(--navy-3) 100%);color:var(--white);overflow:hidden;padding:0}
.hero-inner{position:relative;max-width:1350px;margin:0 auto;padding:0 5%;z-index:2}
.hero-content{position:relative;z-index:3;max-width:58%;padding:110px 0 120px}

/* Fundo técnico: grid + partículas flutuantes */
.hero-bg{position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(1200px 700px at 50% 40%,rgba(0,0,0,.9),transparent 78%);
  mask-image:radial-gradient(1200px 700px at 50% 40%,rgba(0,0,0,.9),transparent 78%)}
.particle{position:absolute;width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.35);
  animation:floatUp var(--d,13s) linear infinite;animation-delay:var(--dl,0s);opacity:0}
.particle.orange{background:var(--orange-hi);box-shadow:0 0 10px rgba(232,119,34,.6)}
@keyframes floatUp{
  0%{transform:translateY(0);opacity:0}
  8%{opacity:.7}
  85%{opacity:.5}
  100%{transform:translateY(-70vh);opacity:0}
}
@media (prefers-reduced-motion: reduce){.particle{animation:none;opacity:.25}}
.hero-eyebrow{font-size:.82rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-hi);margin-bottom:20px}
.hero h1{font-size:2.9rem;font-weight:800;letter-spacing:-.02em;margin-bottom:22px}
.hero h1 .hl{background:linear-gradient(120deg,var(--orange-hi),#F0A05C);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:1.15rem;color:rgba(255,255,255,.78);max-width:560px;margin-bottom:36px;font-weight:300}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}

/* Diagrama de automação — lado direito do hero */
.hero-flow{position:absolute;right:5%;top:50%;transform:translateY(-50%);width:41%;max-width:560px;z-index:1;opacity:.9}
.flow-line{stroke:rgba(255,255,255,.16);stroke-width:2;stroke-dasharray:5 7}
.flow-node rect{fill:rgba(255,255,255,.05);stroke:rgba(255,255,255,.22);stroke-width:1.5}
.flow-node text{fill:rgba(255,255,255,.75);font-family:'DM Sans',sans-serif;font-size:14px;text-anchor:middle}
.flow-node.out rect{stroke:rgba(232,119,34,.55)}
.flow-core rect{fill:rgba(232,119,34,.10);stroke:#E87722;stroke-width:2}
@media (prefers-reduced-motion: reduce){.pulse{display:none}}

/* ── Credibilidade ──────────────────────────────────── */
.proof{background:var(--white);padding:44px 5%;border-bottom:1px solid var(--gray-light)}
.proof-inner{max-width:1000px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:56px;flex-wrap:wrap}
.proof-item{text-align:center}
.proof-item strong{display:block;font-family:var(--font-display);font-size:1.7rem;font-weight:700;color:var(--navy)}
.proof-item span{font-size:.9rem;color:var(--ink-soft)}
.proof-divider{width:1px;height:44px;background:var(--gray-light)}

/* ── Problema / Por que a Aliweb (layout 2 colunas) ── */
.problem{background:var(--bg)}
.why{background:var(--white)}
.problem-grid{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:repeat(2,1fr);gap:64px;align-items:start}
.problem-grid>*{min-width:0;max-width:100%}
.problem-title h2{font-size:2.1rem;font-weight:700}
.problem-text p{margin-bottom:18px;color:var(--ink-soft);font-size:1.05rem}
.problem-text strong{color:var(--orange)}

/* ── A virada — faixa de declaração ─────────────────── */
.turn{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-3) 100%);color:var(--white);text-align:center;position:relative;overflow:hidden}
.turn::before{content:'';position:absolute;inset:0;background:radial-gradient(700px 340px at 50% 0%,rgba(232,119,34,.10),transparent 70%)}
.turn-inner{position:relative;max-width:920px;margin:0 auto}
.turn h2{font-size:2.2rem;font-weight:700;margin-bottom:26px}
.turn h2 .hl{background:linear-gradient(120deg,var(--orange-hi),#F0A05C);-webkit-background-clip:text;background-clip:text;color:transparent}
.turn p{color:rgba(255,255,255,.75);font-size:1.08rem;margin-bottom:16px}
.turn strong{color:var(--orange-hi)}

/* ── Como funciona ──────────────────────────────────── */
.steps-section{background:var(--white)}
.steps{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.steps>.step{min-width:0;max-width:100%}
.step{background:var(--white);border:1px solid var(--gray-light);border-radius:var(--radius);padding:36px 30px;transition:transform .25s ease,box-shadow .25s ease}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(120deg,var(--orange-hi),var(--orange));font-family:var(--font-display);font-weight:800;font-size:1.15rem;color:var(--white);margin-bottom:20px}
.step h3{font-size:1.15rem;margin-bottom:10px}
.step p{font-size:.95rem;color:var(--ink-soft)}

/* ── Serviços ───────────────────────────────────────── */
.services{background:var(--bg)}
.services-grid{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;width:100%}
.services-grid>.service-card{min-width:0;max-width:100%}
.service-card{display:block;background:var(--white);border:1px solid var(--gray-light);border-radius:var(--radius);padding:32px 28px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(186,74,0,.35)}
.service-icon{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(232,119,34,.14),rgba(186,74,0,.08));color:var(--orange);margin-bottom:20px}
.service-icon svg{width:26px;height:26px}
.service-card h3{font-size:1.15rem;font-weight:700;margin-bottom:10px}
.service-card p{font-size:.95rem;color:var(--ink-soft);margin-bottom:18px}
.service-link{font-size:.88rem;font-weight:600;color:var(--orange)}

/* ── CTA final ──────────────────────────────────────── */
.final-cta{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-3) 100%);color:var(--white);text-align:center}
.final-cta-inner{max-width:920px;margin:0 auto}
.final-cta h2{font-size:2.2rem;font-weight:700;margin-bottom:18px}
.final-cta p{color:rgba(255,255,255,.75);font-size:1.1rem;margin-bottom:34px}
.final-cta-buttons{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}

/* ── Footer ─────────────────────────────────────────── */
footer{background:var(--navy-3);color:rgba(255,255,255,.75);padding:72px 5% 0;border-top:1px solid rgba(255,255,255,.06)}
.footer-grid{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:56px}
.footer-grid>.footer-col{min-width:0;max-width:100%}
.footer-logo{height:34px;width:auto;margin-bottom:20px}
.footer-brand p{font-size:.92rem;margin-bottom:14px}
.footer-markets{color:var(--orange-hi);font-weight:600}
.footer-col h4{color:var(--white);font-size:.95rem;margin-bottom:18px}
.footer-col a{display:block;font-size:.9rem;padding:5px 0;transition:color .2s}
.footer-col a:hover{color:var(--orange-hi)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;text-align:center;font-size:.82rem;color:rgba(255,255,255,.45)}

/* ── WhatsApp flutuante ─────────────────────────────── */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:98;width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.28);transition:transform .2s ease}
.wa-float:hover{transform:scale(1.08)}

/* ── Animações de scroll ────────────────────────────── */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in-view{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ═══════════ RESPONSIVO — breakpoints do guia ═══════════ */
@media(max-width:1200px){
  .nav-links{gap:16px}
  .nav-links a{font-size:.82rem}
  .nav-cta .btn{padding:10px 14px;font-size:.82rem}
  .hero h1{font-size:2.5rem}
  .hero-flow{width:38%;opacity:.55}
}
@media(max-width:900px){
  .nav-links,.nav-cta{display:none}
  .hamburger{display:flex}
  .hero-content{max-width:100%;padding:90px 0 100px}
  .hero-flow{width:100%;right:0;opacity:.10}
  .problem-grid{grid-template-columns:1fr;gap:28px}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:600px){
  section{padding:64px 5%}
  .hero h1{font-size:1.95rem}
  .hero-sub{font-size:1.02rem}
  .section-title,.problem-title h2,.turn h2,.final-cta h2{font-size:1.65rem}
  .services-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-buttons,.final-cta-buttons{flex-direction:column;align-items:stretch}
  .hero-buttons .btn,.final-cta-buttons .btn{text-align:center}
  .proof-divider{display:none}
  .proof-inner{gap:28px}
  .nav-logo-box img{height:30px}
}