/* =============================================================
   ASEC ECOSYSTEM — COMPONENTES REUTILIZÁVEIS
   nav, botões, cards, footer, whatsapp, toggle de tema, cursor.
   Tudo dirigido por tokens (tokens.css + themes.css) -> funciona
   em qualquer marca e nos dois modos (dark/light).
   ============================================================= */

/* ---------- texturas globais ---------- */
.noise{
  position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.045;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.bg-grid{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(var(--grid-line) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 75%);
          mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 75%);
}

/* ---------- cursor custom ---------- */
.cursor{position:fixed;width:380px;height:380px;border-radius:50%;pointer-events:none;z-index:40;
  background:radial-gradient(circle,var(--brand-glow),transparent 60%);
  opacity:calc(.14 * var(--glow-strength));transform:translate(-50%,-50%);
  left:-999px;top:-999px;mix-blend-mode:var(--blend-screen);transition:opacity .3s}

/* =========================================================
   BOTÕES
   ========================================================= */
.btn{
  position:relative;display:inline-flex;align-items:center;gap:11px;
  padding:16px 28px;border-radius:100px;font-weight:600;font-size:.96rem;letter-spacing:.01em;
  overflow:hidden;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s;will-change:transform;
}
.btn svg{width:18px;height:18px;transition:transform .35s}
.btn-primary{
  color:#fff;
  background:linear-gradient(120deg,var(--brand-deep),var(--brand) 55%,var(--brand-2));
  box-shadow:0 10px 30px -8px var(--brand-glow),inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-primary::after{
  content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);
  transform:skewX(-18deg);transition:left .6s ease;
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 44px -10px var(--brand-glow),inset 0 1px 0 rgba(255,255,255,.3)}
.btn-primary:hover::after{left:130%}
.btn-primary:hover svg{transform:translateX(4px)}
.btn-ghost{
  color:var(--text);background:var(--surface);border:1px solid var(--line-2);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:0 14px 34px -14px var(--brand-glow)}
.btn-ghost:hover svg{transform:translateX(4px)}

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:sticky;top:0;z-index:60;
  background:var(--hero-veil);-webkit-backdrop-filter:blur(16px) saturate(140%);backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid transparent;transition:border-color .4s,background .4s;
}
.nav.is-stuck{border-bottom-color:var(--line);background:var(--bg-2)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.logo{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:700;font-size:1.2rem;letter-spacing:-.02em}
.logo-mark{position:relative;width:36px;height:36px;flex:none}
.logo small{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.18em;color:var(--muted-2);display:block;line-height:1;font-weight:500}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:.9rem;color:var(--muted);position:relative;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--brand);transition:width .3s}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav .btn{padding:11px 20px;font-size:.85rem}
.burger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;
  width:44px;height:44px;padding:8px;flex:none;position:relative;z-index:90;background:none;border:0;cursor:pointer}
.burger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s}
.burger.is-x span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.is-x span:nth-child(2){opacity:0}
.burger.is-x span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- menu mobile (overlay criado pelo asec-motion.js) ---------- */
.nav-ov{
  position:fixed;inset:0;z-index:70;display:none;
  background:var(--bg-2);
  opacity:0;visibility:hidden;transition:opacity .35s ease,visibility .35s;
  overflow-y:auto;-webkit-overflow-scrolling:touch;
}
.nav-ov.open{opacity:1;visibility:visible}
.nav-ov-in{min-height:100%;display:flex;flex-direction:column;justify-content:center;gap:2px;padding:100px 24px 48px}
.nav-ov a{
  font-family:var(--font-display);font-weight:600;letter-spacing:-.02em;
  font-size:clamp(1.6rem,7.5vw,2.2rem);line-height:1.2;color:var(--text);
  padding:12px 0;opacity:0;transform:translateY(14px);
  transition:opacity .4s ease,transform .4s ease,color .25s;
}
.nav-ov.open a{opacity:1;transform:none}
.nav-ov.open a:nth-child(1){transition-delay:.06s}
.nav-ov.open a:nth-child(2){transition-delay:.11s}
.nav-ov.open a:nth-child(3){transition-delay:.16s}
.nav-ov.open a:nth-child(4){transition-delay:.21s}
.nav-ov.open a:nth-child(5){transition-delay:.26s}
.nav-ov.open a:nth-child(6){transition-delay:.31s}
.nav-ov.open a:nth-child(7){transition-delay:.36s}
.nav-ov a:active{color:var(--brand)}
.nav-ov .btn{
  align-self:flex-start;margin-top:26px;font-size:.95rem;
  font-family:var(--font-body);font-weight:600;letter-spacing:0;padding:14px 24px;
}
/* a nav precisa ficar acima do overlay para o ☰ continuar clicável */
.nav.menu-open{z-index:95}
/* com o menu aberto, o botão flutuante do WhatsApp sai da frente */
html.nav-open .wa{opacity:0;pointer-events:none;transition:opacity .25s}

/* ---------- toggle dark/light ---------- */
.theme-toggle{
  width:44px;height:44px;border-radius:50%;flex:none;display:grid;place-items:center;
  border:1px solid var(--line-2);background:var(--surface);color:var(--text);
  transition:transform .3s,border-color .3s,background .3s;
}
.theme-toggle:hover{transform:translateY(-2px) rotate(12deg);border-color:var(--brand)}
.theme-toggle svg{width:20px;height:20px}
.theme-toggle .i-sun{display:none}
.theme-toggle .i-moon{display:block}
[data-theme="light"] .theme-toggle .i-sun{display:block}
[data-theme="light"] .theme-toggle .i-moon{display:none}

/* =========================================================
   CARD genérico
   ========================================================= */
.card{
  position:relative;border-radius:var(--radius);padding:30px;
  background:linear-gradient(170deg,var(--bg-3),var(--bg-2));border:1px solid var(--line);
  transition:transform .35s,border-color .35s,box-shadow .35s;overflow:hidden;
}
.card:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:0 30px 60px -30px var(--shadow-color)}
.card .ic{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin-bottom:22px;
  background:linear-gradient(160deg,var(--brand-glow),transparent);border:1px solid var(--line-2);
}
.card .ic svg{width:26px;height:26px;color:var(--brand-2)}
.card h3{font-size:1.4rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.95rem}

/* =========================================================
   FOOTER
   ========================================================= */
.footer{background:var(--bg-2);border-top:1px solid var(--line);padding:64px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;margin-bottom:46px}
.foot-grid p{color:var(--muted);font-size:.9rem;margin-top:16px;max-width:34ch}
.foot-col h5{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-bottom:16px}
.foot-col a{display:block;color:var(--muted);font-size:.9rem;padding:6px 0;transition:.25s}
.foot-col a:hover{color:var(--brand-2);transform:translateX(3px)}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap}
.foot-bottom small{color:var(--muted-2);font-size:.82rem}

/* =========================================================
   WHATSAPP FLUTUANTE
   ========================================================= */
.wa{position:fixed;right:22px;bottom:22px;z-index:9000;display:flex;align-items:center;
  background:#25D366;color:#fff;border-radius:100px;height:60px;overflow:hidden;
  box-shadow:0 14px 40px -8px rgba(37,211,102,.6);transition:.4s}
.wa .ic{width:60px;height:60px;flex:none;display:grid;place-items:center}
.wa .ic svg{width:30px;height:30px}
.wa .tx{max-width:0;opacity:0;white-space:nowrap;font-weight:600;font-size:.92rem;transition:.4s}
.wa:hover{transform:translateY(-3px)}
.wa:hover .tx{max-width:220px;opacity:1;padding-right:24px}
.wa::after{content:"";position:absolute;inset:0;border-radius:100px;border:2px solid #25D366;animation:asec-pulse 2.4s ease-out infinite}

/* =========================================================
   SOCIAL ICON BTN
   ========================================================= */
.social{display:flex;gap:10px}
.social a{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;border:1px solid var(--line-2);background:var(--surface);transition:.3s}
.social a:hover{border-color:var(--brand);background:var(--brand-soft);transform:translateY(-3px);box-shadow:0 10px 24px -10px var(--brand-glow)}
.social a svg{width:20px;height:20px;color:var(--text)}

/* =========================================================
   RESPONSIVO (desktop-first; ajuste fino vem depois)
   ========================================================= */
@media(max-width:980px){
  .nav-links{display:none}
  .burger{display:flex}
  .nav-ov{display:block}
  .cursor{display:none}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  /* o CTA da nav vira item do menu — no celular ele quebrava em 2/3 linhas
     e empurrava o ☰ para fora da tela */
  .nav .nav-actions .btn{display:none}
  .nav-in{gap:10px;height:64px}
  .logo{font-size:1.05rem;min-width:0}
  .logo small{font-size:.55rem;letter-spacing:.14em}
}
@media(max-width:560px){
  .wrap{padding:0 18px}
  .foot-grid{grid-template-columns:1fr}
  .wa .tx{display:none}
}