/* ==================================================================
   PLEIADES SYSTEMS — DESIGN TOKENS
   Paleta: navy #081B33 / electric #2F80FF / violet #8B7CF6
   Tipografia: Space Grotesk (display) · Inter (corpo) · Manrope (UI)
================================================================== */
:root {
  /* Cor — primária */
  --navy-950: #081B33;
  --navy-900: #0C2544;
  --navy-800: #123163;
  --electric: #2F80FF;
  --electric-soft: #6FA6FF;
  --white: #FFFFFF;
  --ink: #050B14;

  /* Cor — secundária */
  --violet: #8B7CF6;
  --gray-100: #F3F5F9;
  --gray-200: #E6E9F0;
  --gray-500: #6B7684;
  --gray-700: #384152;

  /* Tipografia */
  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-ui: "Manrope", sans-serif;

  /* Layout */
  --container-w: 1160px;
  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 28px;
  --ease: cubic-bezier(.16,.8,.24,1);

  /* Sombras */
  --shadow-card: 0 1px 2px rgba(8,27,51,.04), 0 12px 32px -16px rgba(8,27,51,.16);
  --shadow-card-hover: 0 4px 10px rgba(8,27,51,.06), 0 24px 48px -20px rgba(47,128,255,.22);
}

/* ==================================================================
   RESET
================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
h1, h2, h3 { font-family: var(--font-display); margin: 0; line-height: 1.1; letter-spacing: -.01em; }
p { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }
input, textarea { font: inherit; }

.container { max-width: var(--container-w); margin: 0 auto; padding: 0 24px; }

/* Acessibilidade: skip link */
.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--electric); color: #fff; padding: 12px 18px;
  border-radius: 0 0 8px 0; z-index: 999; font-family: var(--font-ui); font-weight: 600;
}
.skip-link:focus { left: 0; }

/* Foco visível consistente */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ==================================================================
   BOTÕES
================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-ui); font-weight: 700; font-size: .95rem;
  padding: 14px 26px; border-radius: 999px; border: 1px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--electric); color: #fff;
  box-shadow: 0 8px 24px -8px rgba(47,128,255,.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(47,128,255,.65); }
.btn-ghost {
  background: transparent; color: var(--white); border-color: rgba(255,255,255,.28);
}
.btn-ghost:hover { border-color: rgba(255,255,255,.6); background: rgba(255,255,255,.06); }
.btn-lg { padding: 16px 34px; font-size: 1rem; }

/* ==================================================================
   HEADER
================================================================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(8,27,51,.55);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background .3s var(--ease);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }

.brand { display: flex; align-items: center; gap: 10px; }
.brand-name { font-family: var(--font-ui); font-weight: 600; color: #fff; font-size: 1.02rem; }
.brand-name strong { font-weight: 800; }

.brand-mark-svg { color: var(--electric-soft); }

.main-nav ul { display: flex; align-items: center; gap: 30px; }
.main-nav a {
  font-family: var(--font-ui); font-weight: 600; font-size: .92rem; color: rgba(255,255,255,.82);
  transition: color .2s var(--ease);
}
.main-nav a:hover { color: #fff; }
.nav-cta {
  background: var(--electric); color: #fff !important; padding: 10px 20px; border-radius: 999px;
}
.nav-cta:hover { background: var(--electric-soft); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 6px;
}
.nav-toggle span { width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: transform .25s var(--ease), opacity .25s var(--ease); }

.mobile-nav {
  display: none; position: fixed; top: 76px; left: 0; right: 0; z-index: 99;
  background: var(--navy-950); border-bottom: 1px solid rgba(255,255,255,.08);
  max-height: 0; overflow: hidden; transition: max-height .35s var(--ease);
}
.mobile-nav.is-open { max-height: 420px; }
.mobile-nav ul { padding: 12px 24px 24px; display: flex; flex-direction: column; gap: 4px; }
.mobile-nav a { display: block; padding: 12px 4px; font-family: var(--font-ui); font-weight: 600; color: rgba(255,255,255,.85); }
.mobile-nav .nav-cta { text-align: center; margin-top: 8px; }

@media (max-width: 900px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .mobile-nav { display: block; }
}

/* ==================================================================
   HERO
================================================================== */
.hero {
  position: relative; overflow: hidden;
  min-height: 100svh;
  display: flex; align-items: center;
  background: radial-gradient(140% 100% at 50% 0%, #0E2B4E 0%, var(--navy-950) 55%, #060F1E 100%);
  padding-top: 76px;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-glow {
  position: absolute; width: 60vw; height: 60vw; max-width: 720px; max-height: 720px;
  background: radial-gradient(circle, rgba(47,128,255,.28) 0%, rgba(47,128,255,0) 70%);
  top: -10%; left: 50%; transform: translateX(-50%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; text-align: center; padding: 90px 24px 110px; }

.eyebrow {
  font-family: var(--font-ui); font-weight: 700; font-size: .8rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--electric-soft); margin-bottom: 18px; display: block;
}
.eyebrow-dark { color: var(--electric); }

.hero-title {
  font-size: clamp(2.4rem, 5.4vw, 4.4rem); color: #fff; font-weight: 600;
  max-width: 900px; margin: 0 auto 22px;
}
.text-electric { color: var(--electric-soft); }

.hero-subtitle {
  font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: rgba(228,235,246,.78);
  max-width: 620px; margin: 0 auto 40px;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 46px; }

.hero-meta {
  display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap;
  font-family: var(--font-ui); font-size: .85rem; color: rgba(228,235,246,.55);
}
.hero-meta .dot { color: rgba(228,235,246,.3); }

.hero-scroll-cue {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,.7); z-index: 2;
}
.scroll-dot { animation: scrollcue 1.8s ease-in-out infinite; transform-origin: 10px 9px; }
@keyframes scrollcue { 0%,100% { transform: translateY(0); opacity: 1; } 50% { transform: translateY(10px); opacity: .3; } }

/* ==================================================================
   SEÇÕES GERAIS
================================================================== */
.section { padding: 110px 0; }
.section-alt { background: var(--gray-100); }
.section-dark { background: var(--navy-950); color: #fff; }
.section-dark .section-lede { color: rgba(228,235,246,.7); }

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 600; max-width: 720px; margin-bottom: 20px;
}
.section-title--light { color: #fff; }
.section-lede { font-size: 1.06rem; color: var(--gray-500); max-width: 640px; margin-bottom: 56px; }

.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ==================================================================
   CARDS — QUEM SOMOS
================================================================== */
.info-card {
  background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-m);
  padding: 32px 28px; box-shadow: var(--shadow-card); transition: box-shadow .3s var(--ease), transform .3s var(--ease);
}
.info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.info-card-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px;
  border-radius: 12px; background: rgba(47,128,255,.1); color: var(--electric); margin-bottom: 18px;
}
.info-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.info-card p { color: var(--gray-500); font-size: .96rem; }

/* ==================================================================
   CARDS — SERVIÇOS
================================================================== */
.service-card {
  background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-m);
  padding: 28px 24px; box-shadow: var(--shadow-card);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.service-card:hover { transform: translateY(-4px); border-color: rgba(47,128,255,.35); box-shadow: var(--shadow-card-hover); }
.service-card-icon {
  width: 42px; height: 42px; border-radius: 10px; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--electric), var(--violet)); color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.service-card h3 { font-size: 1.02rem; margin-bottom: 8px; font-family: var(--font-ui); font-weight: 700; }
.service-card p { color: var(--gray-500); font-size: .9rem; }

/* ==================================================================
   CARDS — PRODUTOS
================================================================== */
.product-card {
  background: linear-gradient(180deg, #fff 0%, var(--gray-100) 100%);
  border: 1px solid var(--gray-200); border-radius: var(--radius-m);
  padding: 30px 26px; position: relative; overflow: hidden;
  box-shadow: var(--shadow-card); transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }

/* Frame de screenshot — sangra até a borda do card; ver comentário no HTML
   de cada produto para o caminho de imagem esperado. */
.product-shot {
  position: relative; aspect-ratio: 16 / 10; margin: -30px -26px 22px;
  background: linear-gradient(160deg, var(--navy-900) 0%, var(--navy-950) 70%);
  display: flex; flex-direction: column;
}
.product-shot-bar { display: flex; gap: 6px; padding: 12px 14px; background: rgba(255,255,255,.05); flex: 0 0 auto; }
.product-shot-bar i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.28); display: block; }
.product-shot img { flex: 1 1 auto; width: 100%; height: 100%; object-fit: cover; display: block; }
.product-shot-placeholder {
  flex: 1 1 auto; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  font-family: var(--font-ui); font-size: .74rem; color: rgba(228,235,246,.4); text-align: center; padding: 0 20px;
}
.product-shot-placeholder strong { font-size: .92rem; font-weight: 700; color: rgba(228,235,246,.75); }

.product-card-glyph {
  font-family: var(--font-display); font-weight: 700; font-size: 1.1rem;
  width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: var(--navy-950); color: var(--electric-soft); margin-bottom: 18px;
}
.product-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.product-card p { color: var(--gray-500); font-size: .92rem; margin-bottom: 16px; }
.product-card .tag {
  display: inline-block; font-family: var(--font-ui); font-weight: 600; font-size: .75rem;
  color: var(--electric); background: rgba(47,128,255,.1); padding: 5px 12px; border-radius: 999px;
}
.product-soon {
  display: flex; align-items: center; gap: 10px; margin-top: 36px;
  font-family: var(--font-ui); font-size: .88rem; color: var(--gray-500);
}
.product-soon-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--electric); flex: 0 0 auto;
  box-shadow: 0 0 0 4px rgba(47,128,255,.15);
}

/* ==================================================================
   DIFERENCIAIS (fundo escuro)
================================================================== */
.diff-card {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-m); padding: 30px 26px;
  transition: background .3s var(--ease), transform .3s var(--ease), border-color .3s var(--ease);
}
.diff-card:hover { background: rgba(255,255,255,.07); border-color: rgba(47,128,255,.4); transform: translateY(-4px); }
.diff-card h3 { color: #fff; font-size: 1.05rem; margin-bottom: 8px; font-family: var(--font-ui); font-weight: 700; }
.diff-card p { color: rgba(228,235,246,.65); font-size: .92rem; }
.diff-card-num { font-family: var(--font-display); color: var(--electric-soft); font-size: .85rem; opacity: .7; margin-bottom: 14px; display: block; }

/* ==================================================================
   TECNOLOGIA — BADGES
================================================================== */
.tech-badges { display: flex; flex-wrap: wrap; gap: 12px; }
.tech-badges li {
  font-family: var(--font-ui); font-weight: 600; font-size: .88rem; color: var(--gray-700);
  background: var(--gray-100); border: 1px solid var(--gray-200);
  padding: 10px 18px; border-radius: 999px; transition: all .25s var(--ease);
}
.tech-badges li:hover { background: var(--navy-950); color: #fff; border-color: var(--navy-950); transform: translateY(-2px); }

/* ==================================================================
   TIMELINE — PROCESSO
================================================================== */
.timeline { position: relative; display: flex; flex-direction: column; gap: 0; }
.timeline::before {
  content: ""; position: absolute; left: 23px; top: 10px; bottom: 10px; width: 2px;
  background: linear-gradient(var(--gray-200), var(--gray-200));
}
.timeline-step { position: relative; display: flex; gap: 26px; padding: 22px 0; }
.timeline-num {
  flex: 0 0 auto; width: 48px; height: 48px; border-radius: 50%;
  background: #fff; border: 2px solid var(--electric); color: var(--electric);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; z-index: 1;
}
.timeline-star {
  display: block; font-family: var(--font-ui); font-weight: 700; font-size: .72rem;
  letter-spacing: .08em; text-transform: uppercase; color: var(--electric); margin-bottom: 4px;
}
.timeline-body h3 { font-size: 1.05rem; margin-bottom: 6px; }
.timeline-body p { color: var(--gray-500); font-size: .92rem; max-width: 560px; }

/* ==================================================================
   FAQ
================================================================== */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 760px; }
.faq-item {
  border: 1px solid var(--gray-200); border-radius: var(--radius-m); background: #fff;
  box-shadow: var(--shadow-card); transition: box-shadow .25s var(--ease);
}
.faq-item[open] { box-shadow: var(--shadow-card-hover); }
.faq-item summary {
  cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 20px 24px; font-family: var(--font-ui); font-weight: 700; font-size: 1rem; color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { margin: -6px 24px 22px; color: var(--gray-500); font-size: .95rem; max-width: 640px; }
.faq-item p a { color: var(--electric); text-decoration: underline; text-underline-offset: 2px; }
.faq-icon { flex: 0 0 auto; width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--gray-200); position: relative; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; background: var(--electric); transition: transform .25s var(--ease); }
.faq-icon::before { top: 50%; left: 6px; right: 6px; height: 1.5px; transform: translateY(-50%); }
.faq-icon::after { left: 50%; top: 6px; bottom: 6px; width: 1.5px; transform: translateX(-50%); }
.faq-item[open] .faq-icon::after { transform: translateX(-50%) scaleY(0); }

/* ==================================================================
   CTA FINAL
================================================================== */
.cta-final {
  position: relative; overflow: hidden;
  background: radial-gradient(120% 140% at 50% 100%, #0E2B4E 0%, var(--navy-950) 60%, #05101F 100%);
  padding: 130px 0; color: #fff;
}
.cta-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .7; }
.cta-inner { position: relative; z-index: 2; text-align: center; }
.cta-title { font-size: clamp(1.9rem, 3.6vw, 3rem); color: #fff; font-weight: 600; max-width: 760px; margin: 0 auto 18px; }
.cta-subtitle { color: rgba(228,235,246,.72); max-width: 560px; margin: 0 auto 48px; font-size: 1.02rem; }

.cta-form {
  max-width: 640px; margin: 0 auto; text-align: left;
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
  padding: 32px; border-radius: var(--radius-m); backdrop-filter: blur(6px);
}
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row--full { grid-column: 1 / -1; }
.cta-form label { font-family: var(--font-ui); font-size: .82rem; font-weight: 600; color: rgba(228,235,246,.8); }
.cta-form input, .cta-form textarea {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16); border-radius: 10px;
  padding: 12px 14px; color: #fff; resize: vertical;
}
.cta-form input::placeholder, .cta-form textarea::placeholder { color: rgba(228,235,246,.4); }
.cta-form .btn { grid-column: 1 / -1; margin-top: 6px; }
.form-status { grid-column: 1 / -1; font-family: var(--font-ui); font-size: .85rem; color: var(--electric-soft); min-height: 1.2em; }

@media (max-width: 620px) { .cta-form { grid-template-columns: 1fr; padding: 24px; } }

/* ==================================================================
   BOTÃO FLUTUANTE — WHATSAPP
================================================================== */
.whatsapp-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 200;
  width: 58px; height: 58px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #25D366; color: #fff;
  box-shadow: 0 8px 24px -8px rgba(37,211,102,.6), var(--shadow-card);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 14px 30px -10px rgba(37,211,102,.7), var(--shadow-card-hover);
}
.whatsapp-float:focus-visible {
  outline: 2px solid var(--electric); outline-offset: 3px;
}
@media (max-width: 620px) {
  .whatsapp-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
}

/* ==================================================================
   FOOTER
================================================================== */
.site-footer { background: var(--ink); color: rgba(228,235,246,.7); padding: 70px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand p { margin-top: 14px; font-size: .88rem; color: rgba(228,235,246,.5); max-width: 220px; }
.footer-col h3 { font-family: var(--font-ui); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; color: rgba(228,235,246,.45); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: .9rem; color: rgba(228,235,246,.75); transition: color .2s var(--ease); }
.footer-col a:hover { color: #fff; }

.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 26px; font-size: .82rem; flex-wrap: wrap; gap: 12px; }
.footer-bottom ul { display: flex; gap: 22px; }
.footer-bottom a:hover { color: #fff; }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .cta-form { grid-template-columns: 1fr; }
}