/* JV Soluções — Design System Signal Dark */

@font-face {
  font-family: 'Poppins';
  src: url('fontes/poppins-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Poppins';
  src: url('fontes/poppins-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Poppins';
  src: url('fontes/poppins-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg-deep: #07070a;
  --bg-surface: #0e1118;
  --bg-card: #131722;
  --bg-card-hover: #1b2130;
  --neon: #C6FF3A;
  --neon-hover: #d5ff66;
  --neon-glow: rgba(198, 255, 58, 0.22);
  --neon-subtle: rgba(198, 255, 58, 0.08);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #7c8ba3;
  --font-main: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --vermelho-erro: #ff4d4f;
  --verde-sucesso: #4ade80;
  --azul-info: #38bdf8;
  --borda-suave: rgba(255, 255, 255, 0.08);
  --borda-glow: rgba(198, 255, 58, 0.35);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --trans-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --max-width-content: 1140px;
  --medida-leitura: 640px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; background-color: var(--bg-deep); color: var(--text-primary); font-family: var(--font-main); }
body { min-height: 100vh; display: flex; flex-direction: column; overflow-x: hidden; overflow-wrap: break-word; background: radial-gradient(circle at 50% 0%, #101524 0%, var(--bg-deep) 65%); line-height: 1.6; }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: #1c2333; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--neon); }
#shader-canvas { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: 0; pointer-events: none; opacity: 0.45; }
main, header, footer { position: relative; z-index: 1; }
.medida-leitura { max-width: var(--medida-leitura); margin-left: auto; margin-right: auto; }

.site-header { border-bottom: 1px solid var(--borda-suave); background: rgba(7, 7, 10, 0.94); backdrop-filter: blur(14px); position: sticky; top: 0; z-index: 100; }
.nav-container { max-width: var(--max-width-content); margin: 0 auto; padding: 14px 20px; display: flex; justify-content: space-between; align-items: center; position: relative; }
.brand-logo { display: inline-flex; align-items: center; text-decoration: none; line-height: 1; }
.logo-symbol { font-weight: 800; font-size: 1.45rem; letter-spacing: -0.04em; color: #ffffff; }
.logo-slash { color: var(--neon); margin: 0 1px; text-shadow: 0 0 10px var(--neon-glow); }
.logo-text { color: #f1f5f9; font-weight: 600; font-size: 1.25rem; margin-left: 8px; letter-spacing: -0.02em; }

.nav-links { display: flex; align-items: center; gap: 20px; list-style: none; }
.nav-links a { text-decoration: none; color: var(--text-secondary); font-size: 0.88rem; font-weight: 500; transition: color var(--trans-fast); }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--neon); }
.btn-cta-nav { background: var(--neon); color: #000 !important; padding: 8px 16px; border-radius: var(--radius-sm); font-weight: 600 !important; transition: transform var(--trans-fast), background-color var(--trans-fast) !important; }
.btn-cta-nav:hover { background: var(--neon-hover) !important; transform: translateY(-1px); }

.menu-toggle { display: none; background: transparent; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 10px; min-width: 48px; min-height: 48px; justify-content: center; align-items: center; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: #fff; transition: all 0.2s ease; }
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: var(--neon); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--neon); }

@media (max-width: 960px) {
  .menu-toggle { display: flex; }
  #site-nav { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: #0b0e17; border-bottom: 1px solid var(--borda-suave); padding: 24px 20px; box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8); z-index: 999; }
  #site-nav.active { display: block; }
  .nav-links { flex-direction: column; align-items: flex-start; gap: 16px; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; font-size: 1.05rem; padding: 13px 0; }
  .btn-cta-nav { text-align: center; margin-top: 10px; width: 100%; }
}

.btn-primary { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background-color: var(--neon); color: #050508; font-weight: 600; font-size: 0.98rem; padding: 14px 28px; border-radius: var(--radius-md); text-decoration: none; border: none; cursor: pointer; min-height: 50px; box-shadow: 0 4px 18px rgba(198, 255, 58, 0.25); transition: transform var(--trans-fast), background-color var(--trans-fast); }
.btn-primary:hover { background-color: var(--neon-hover); transform: translateY(-2px); }
.btn-secondary { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background-color: var(--bg-card); color: var(--text-primary); font-weight: 500; font-size: 0.98rem; padding: 14px 24px; border-radius: var(--radius-md); border: 1px solid var(--borda-suave); text-decoration: none; cursor: pointer; min-height: 50px; transition: border-color var(--trans-fast), background-color var(--trans-fast); }
.btn-secondary:hover { border-color: var(--neon); background-color: var(--bg-card-hover); }

.hero-venda { padding: 70px 20px 40px; text-align: center; }
.hero-container { max-width: 880px; margin: 0 auto; }
.hero-pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px; background: rgba(20, 24, 36, 0.8); border: 1px solid var(--borda-glow); border-radius: 999px; font-size: 0.82rem; color: var(--text-primary); margin-bottom: 24px; box-shadow: 0 0 16px var(--neon-subtle); }
.pill-dot { width: 8px; height: 8px; background-color: var(--neon); border-radius: 50%; box-shadow: 0 0 8px var(--neon); }
.hero-title { font-size: clamp(2.2rem, 4.8vw, 3.4rem); font-weight: 700; line-height: 1.15; letter-spacing: -0.03em; margin-bottom: 20px; }
.text-neon { color: var(--neon); }
.hero-desc { font-size: clamp(1rem, 2vw, 1.15rem); color: var(--text-secondary); line-height: 1.65; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }

.chat-mockup { max-width: 440px; margin: 20px auto 40px; background: #0b0f17; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 18px; overflow: hidden; box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7); text-align: left; }
.chat-header { display: flex; align-items: center; gap: 12px; padding: 12px 18px; background: #141a24; border-bottom: 1px solid var(--borda-suave); }
.chat-avatar { width: 40px; height: 40px; background: var(--neon); color: #000; font-weight: 800; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; }
.chat-name { font-size: 0.92rem; font-weight: 600; color: var(--text-primary); }
.chat-status { font-size: 0.74rem; color: var(--neon); }
.chat-body { padding: 18px; display: flex; flex-direction: column; gap: 12px; background: #080c12; }
.chat-bubble { max-width: 90%; padding: 12px 16px; font-size: 0.86rem; line-height: 1.45; border-radius: 14px; }
.chat-bubble.received { background: var(--bg-card-hover); color: #f1f5f9; align-self: flex-start; border-bottom-left-radius: 2px; }
.chat-bubble.sent { background: #0d3822; color: #bbf7d0; align-self: flex-end; border-bottom-right-radius: 2px; }
.chat-time { display: block; font-size: 0.65rem; color: rgba(255, 255, 255, 0.45); text-align: right; margin-top: 4px; }
.chat-buttons-container { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; border-top: 1px solid rgba(255, 255, 255, 0.08); padding-top: 8px; }
.chat-interactive-btn { background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12); color: var(--azul-info); font-size: 0.84rem; font-weight: 600; padding: 13px 14px; min-height: 48px; border-radius: 8px; text-align: center; display: flex; align-items: center; justify-content: center; gap: 6px; cursor: pointer; transition: all 0.15s ease; }
.chat-interactive-btn.active { background: rgba(198, 255, 58, 0.12); border-color: var(--neon); color: var(--neon); }

.solutions-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 20px; max-width: var(--max-width-content); margin: 40px auto; padding: 0 20px; }
.solution-card { background: var(--bg-surface); border: 1px solid var(--borda-suave); border-radius: var(--radius-md); padding: 26px; display: flex; flex-direction: column; justify-content: space-between; transition: transform var(--trans-fast), border-color var(--trans-fast); }
.solution-card:hover { transform: translateY(-3px); border-color: var(--neon); }
.solution-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.solution-badge { font-size: 0.72rem; font-weight: 600; padding: 3px 8px; border-radius: 4px; background: rgba(74, 222, 128, 0.12); color: var(--verde-sucesso); border: 1px solid rgba(74, 222, 128, 0.3); }
.solution-title { font-size: 1.2rem; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
.solution-desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.55; margin-bottom: 20px; }
.solution-link { color: var(--neon); text-decoration: none; font-size: 0.9rem; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; padding: 12px 0; min-height: 48px; }

.faq-container { max-width: var(--medida-leitura); margin: 30px auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: var(--bg-surface); border: 1px solid var(--borda-suave); border-radius: var(--radius-md); padding: 18px 22px; cursor: pointer; transition: border-color var(--trans-fast); }
.faq-item[open] { border-color: var(--neon); box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4); }
.faq-title { font-size: 1.02rem; font-weight: 600; color: var(--text-primary); list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-title::-webkit-details-marker { display: none; }
.faq-title::after { content: '+'; font-size: 1.4rem; color: var(--neon); transition: transform var(--trans-fast); }
.faq-item[open] .faq-title::after { transform: rotate(45deg); }
.faq-content { margin-top: 14px; font-size: 0.92rem; line-height: 1.65; color: var(--text-secondary); }

.calc-wrapper { max-width: 680px; margin: 40px auto; background: var(--bg-surface); border: 1px solid var(--borda-suave); border-radius: var(--radius-lg); padding: 32px 24px; }
.calc-input-group { margin-bottom: 22px; text-align: left; }
.calc-label { display: block; font-size: 0.9rem; font-weight: 500; color: var(--text-secondary); margin-bottom: 8px; }
.calc-input { width: 100%; background: var(--bg-deep); border: 1px solid var(--borda-suave); border-radius: var(--radius-sm); padding: 12px 16px; font-size: 1.1rem; color: var(--text-primary); outline: none; font-family: inherit; }
.calc-input:focus { border-color: var(--neon); }
.calc-result-box { background: var(--bg-card); border: 1px solid var(--neon-glow); border-radius: var(--radius-md); padding: 24px; margin-top: 30px; text-align: center; }
.calc-result-number { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; color: var(--neon); margin: 8px 0; }
.calc-disclaimer { font-size: 0.75rem; color: var(--text-muted); margin-top: 14px; line-height: 1.4; }

.site-footer { border-top: 1px solid var(--borda-suave); background: #050508; padding: 50px 20px 30px; margin-top: auto; }
.footer-container { max-width: var(--max-width-content); margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 30px; margin-bottom: 40px; }
.footer-col h4 { font-size: 0.98rem; color: var(--text-primary); margin-bottom: 16px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.88rem; transition: color var(--trans-fast); display: inline-block; padding: 6px 0; }
.footer-links a:hover { color: var(--neon); }
.footer-bottom { border-top: 1px solid var(--borda-suave); padding-top: 24px; max-width: var(--max-width-content); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; font-size: 0.82rem; color: var(--text-muted); }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }