/* GO SEG — Agilidade que Protege
   Brand colors derived from logo: bright metallic blue + dark + silver */

:root {
  --c-bg: #050B1A;
  --c-bg-alt: #0A1428;
  --c-bg-soft: #0F1B36;
  --c-surface: #0E1830;
  --c-border: rgba(120, 165, 230, 0.14);
  --c-text: #E7ECF5;
  --c-text-soft: #A8B5CC;
  --c-muted: #7A8AA8;
  --c-primary: #1E78FF;
  --c-primary-2: #4DA3FF;
  --c-primary-dk: #0046C2;
  --c-silver: #D5DDEA;
  --c-success: #25D366;

  --grad-blue: linear-gradient(135deg, #4DA3FF 0%, #1E78FF 45%, #0046C2 100%);
  --grad-bg: radial-gradient(1200px 600px at 80% -10%, rgba(30,120,255,0.18), transparent 60%),
             radial-gradient(900px 500px at -10% 30%, rgba(77,163,255,0.12), transparent 55%),
             linear-gradient(180deg, #050B1A 0%, #050B1A 100%);
  --shadow-sm: 0 4px 14px rgba(0, 12, 36, 0.45);
  --shadow-md: 0 14px 40px rgba(0, 12, 36, 0.55);
  --shadow-lg: 0 28px 70px rgba(0, 25, 80, 0.6);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --container: 1180px;
}

/* Reset */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--c-primary-2); text-decoration: none; transition: color .2s ease; }
a:hover { color: #fff; }
button { font-family: inherit; cursor: pointer; }
h1,h2,h3,h4 { font-family: 'Rajdhani','Inter', sans-serif; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; color: #fff; }
p { margin: 0 0 1em; color: var(--c-text-soft); }
ul { padding: 0; margin: 0; list-style: none; }

/* Container */
.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }

/* Accessibility */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--c-primary); color: #fff; padding: .6rem 1rem;
  border-radius: 0 0 8px 0; z-index: 1000;
}
.skip-link:focus { left: 0; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(5, 11, 26, 0.75);
  border-bottom: 1px solid var(--c-border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 0;
}
.brand { display: inline-flex; align-items: center; gap: .75rem; color: #fff; }
.brand-logo {
  height: 56px; width: auto; max-width: 100%;
  display: block;
  filter: drop-shadow(0 6px 16px rgba(30,120,255,.4));
}
.brand.small .brand-logo { height: 52px; }
@media (max-width: 520px) {
  .brand-logo { height: 46px; }
}

/* Nav */
.nav { display: flex; align-items: center; }
.nav-menu {
  display: flex; gap: .25rem; align-items: center;
}
.nav-menu a {
  display: inline-block; padding: .6rem .9rem;
  color: var(--c-text-soft); font-weight: 500; font-size: .95rem;
  border-radius: 8px;
}
.nav-menu a:hover { color: #fff; background: rgba(77,163,255,.08); }
.nav-cta {
  background: var(--grad-blue); color: #fff !important;
  padding: .65rem 1.1rem !important; border-radius: 999px !important;
  font-weight: 600 !important; box-shadow: 0 6px 18px rgba(30,120,255,.35);
  margin-left: .5rem;
}
.nav-cta:hover { transform: translateY(-1px); }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  background: transparent; border: 1px solid var(--c-border); border-radius: 10px;
  padding: 0; flex-direction: column; gap: 5px;
  align-items: center; justify-content: center;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: #fff; border-radius: 2px; }

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: absolute; left: 0; right: 0; top: 100%;
    background: rgba(5, 11, 26, 0.98);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--c-border);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 1rem 1.25rem;
    transform: translateY(-10px); opacity: 0; pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
  }
  .nav-menu.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-menu a { padding: .85rem 1rem; }
  .nav-cta { margin: .5rem 0 0; text-align: center; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .55rem; justify-content: center;
  padding: .9rem 1.4rem; border-radius: 999px;
  font-weight: 600; font-size: 1rem;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  text-decoration: none; white-space: nowrap;
}
.btn-primary {
  background: var(--grad-blue); color: #fff;
  box-shadow: 0 12px 30px rgba(30,120,255,.4);
}
.btn-primary:hover { transform: translateY(-2px); color: #fff; }
.btn-ghost {
  background: transparent; color: #fff;
  border-color: rgba(255,255,255,.22);
}
.btn-ghost:hover { background: rgba(255,255,255,.06); color: #fff; }
.btn.lg { padding: 1.05rem 1.8rem; font-size: 1.05rem; }
.btn.block { width: 100%; }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(4rem, 9vw, 7rem) 0 clamp(4rem, 8vw, 6rem);
  background: var(--grad-bg);
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(700px 350px at 70% 20%, rgba(30,120,255,.30), transparent 60%),
    radial-gradient(600px 300px at 20% 80%, rgba(0,70,194,.25), transparent 60%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(120,170,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,170,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  opacity: .6;
}
.hero-inner { text-align: center; max-width: 880px; margin-inline: auto; }
.hero-eyebrow {
  display: inline-block; margin: 0 0 1rem;
  font-size: .78rem; letter-spacing: .22em; text-transform: uppercase;
  padding: .45rem 1rem; border-radius: 999px;
  background: rgba(30,120,255,.12);
  color: var(--c-primary-2);
  border: 1px solid rgba(30,120,255,.3);
  font-weight: 600;
}
.hero h1 { color: #fff; }
.hero h1 .grad {
  background: var(--grad-blue);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero-sub { font-size: 1.13rem; max-width: 650px; margin: 1rem auto 2.2rem; color: var(--c-text-soft); }
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero-stats {
  margin: 3.2rem auto 0; display: grid;
  grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
  max-width: 720px;
}
.hero-stats li {
  background: rgba(15,27,54,.55);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md); padding: 1.1rem;
  backdrop-filter: blur(8px);
}
.hero-stats strong { display: block; font-family: 'Rajdhani', sans-serif; font-size: 1.7rem; color: #fff; font-weight: 700; }
.hero-stats span { font-size: .85rem; color: var(--c-muted); }
@media (max-width: 560px) {
  .hero-stats { grid-template-columns: 1fr; }
}

/* Section heads */
.section-head { margin-bottom: 3rem; max-width: 760px; }
.section-head.center { margin-inline: auto; text-align: center; }
.eyebrow {
  display: inline-block; margin: 0 0 .8rem;
  font-size: .75rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--c-primary-2); font-weight: 700;
}
.eyebrow.light { color: rgba(255,255,255,.85); }
.lead { font-size: 1.08rem; color: var(--c-text-soft); }

/* Features */
.features { padding: clamp(4rem, 8vw, 6rem) 0; }
.grid-4 { display: grid; gap: 1.25rem; grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-4 { grid-template-columns: 1fr; } }
.feature {
  background: linear-gradient(180deg, rgba(15,27,54,.7), rgba(10,20,40,.5));
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.feature:hover { transform: translateY(-4px); border-color: rgba(77,163,255,.35); box-shadow: var(--shadow-md); }
.feature-icon {
  width: 52px; height: 52px; display: grid; place-items: center;
  background: var(--grad-blue); color: #fff;
  border-radius: 14px; margin-bottom: 1rem;
  box-shadow: 0 8px 18px rgba(30,120,255,.35);
}
.feature p { margin: 0; }

/* About */
.about { padding: clamp(4rem, 8vw, 6rem) 0; background: var(--c-bg-alt); }
.grid-2 { display: grid; gap: 3rem; grid-template-columns: 1.1fr .9fr; align-items: center; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; gap: 2rem; } }
.check-list { margin: 1.5rem 0 2rem; display: grid; gap: .55rem; }
.check-list li {
  padding-left: 1.8rem; position: relative; color: var(--c-text);
}
.check-list li::before {
  content: ""; position: absolute; left: 0; top: .5rem;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--grad-blue);
  box-shadow: 0 0 0 4px rgba(30,120,255,.12);
}
.check-list li::after {
  content: ""; position: absolute; left: 5px; top: .75rem;
  width: 8px; height: 4px; border-left: 2px solid #fff; border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}
.about-card {
  position: relative; aspect-ratio: 1 / 1; max-width: 460px; margin-inline: auto;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #061027 0%, #0A1B3E 100%);
  border: 1px solid var(--c-border);
  overflow: hidden;
  display: grid; place-items: center;
}
.card-glow {
  position: absolute; inset: -20%; pointer-events: none;
  background: radial-gradient(circle at 30% 30%, rgba(77,163,255,.45), transparent 60%);
  filter: blur(40px);
  animation: glowMove 9s linear infinite alternate;
}
@keyframes glowMove { to { transform: translate(15%, 10%) rotate(20deg); } }
.card-content { position: relative; padding: 2rem; text-align: center; }
.about-shield {
  width: clamp(180px, 55%, 280px); height: auto;
  margin: 0 auto 1.25rem;
  display: block;
  filter: drop-shadow(0 18px 40px rgba(30,120,255,.5));
}
.card-content p { margin-top: 1rem; color: var(--c-silver); font-size: 1.05rem; }

/* Services */
.services { padding: clamp(4rem, 8vw, 6rem) 0; }
.grid-3 { display: grid; gap: 1.25rem; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-3 { grid-template-columns: 1fr; } }
.service-card {
  background: linear-gradient(180deg, rgba(15,27,54,.78), rgba(10,20,40,.55));
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative; overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.service-card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(400px 200px at 100% 0%, rgba(30,120,255,.14), transparent 60%);
  opacity: 0; transition: opacity .3s ease;
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(77,163,255,.4); box-shadow: var(--shadow-lg); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 58px; height: 58px; display: grid; place-items: center;
  background: rgba(30,120,255,.12);
  color: var(--c-primary-2);
  border-radius: 16px; margin-bottom: 1.1rem;
  border: 1px solid rgba(30,120,255,.25);
}
.service-card h3 { margin-bottom: .6rem; }
.mini-list { margin-top: 1rem; display: grid; gap: .35rem; }
.mini-list li { font-size: .9rem; color: var(--c-text-soft); padding-left: 1.2rem; position: relative; }
.mini-list li::before {
  content: ""; position: absolute; left: 0; top: .6rem;
  width: 6px; height: 6px; background: var(--c-primary-2); border-radius: 50%;
}

/* Process */
.process { padding: clamp(4rem, 8vw, 6rem) 0; background: var(--c-bg-alt); }
.steps {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(4, 1fr); counter-reset: steps;
}
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.steps li {
  position: relative;
  background: linear-gradient(180deg, rgba(15,27,54,.7), rgba(10,20,40,.5));
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
}
.step-num {
  display: inline-block; margin-bottom: .85rem;
  font-family: 'Rajdhani', sans-serif; font-weight: 700; font-size: 2rem;
  background: var(--grad-blue);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* CTA banner */
.cta-banner {
  padding: clamp(3rem, 7vw, 5rem) 0;
  background: var(--grad-blue);
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(500px 250px at 10% 50%, rgba(255,255,255,.1), transparent 60%),
    radial-gradient(400px 200px at 90% 50%, rgba(0,0,0,.18), transparent 60%);
}
.cta-inner {
  position: relative;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}
.cta-banner h2 { color: #fff; max-width: 600px; margin: 0; }
.cta-banner .btn-primary {
  background: #fff; color: var(--c-primary-dk);
  box-shadow: 0 14px 30px rgba(0,0,0,.25);
}
.cta-banner .btn-primary:hover { color: var(--c-primary-dk); }

/* FAQ */
.faq { padding: clamp(4rem, 8vw, 6rem) 0; }
.faq-list { display: grid; gap: .75rem; max-width: 820px; margin-inline: auto; }
details {
  background: linear-gradient(180deg, rgba(15,27,54,.7), rgba(10,20,40,.5));
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.4rem;
  transition: border-color .2s ease;
}
details[open] { border-color: rgba(77,163,255,.35); }
summary {
  cursor: pointer; list-style: none;
  font-weight: 600; color: #fff; font-size: 1.05rem;
  display: flex; align-items: center; justify-content: space-between;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+"; font-size: 1.5rem; color: var(--c-primary-2);
  font-weight: 400; transition: transform .2s ease; line-height: 1;
}
details[open] summary::after { transform: rotate(45deg); }
details p { margin: .9rem 0 0; }

/* Contact */
.contact { padding: clamp(4rem, 8vw, 6rem) 0; background: var(--c-bg-alt); }
.contact .grid-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) { .contact .grid-2 { grid-template-columns: 1fr; } }
.contact-list { margin: 1.5rem 0 0; display: grid; gap: 1rem; }
.contact-list li { display: flex; gap: 1rem; align-items: flex-start; }
.contact-icon {
  flex: 0 0 auto; width: 44px; height: 44px; display: grid; place-items: center;
  background: rgba(30,120,255,.12); border: 1px solid rgba(30,120,255,.25);
  color: var(--c-primary-2); border-radius: 12px;
}
.contact-list strong { display: block; color: #fff; font-size: .95rem; margin-bottom: .15rem; }
.contact-list a, .contact-list span { color: var(--c-text-soft); }
.contact-list a:hover { color: #fff; }

.contact-form {
  background: linear-gradient(180deg, rgba(15,27,54,.78), rgba(10,20,40,.6));
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
}
.contact-form h3 { margin-top: 0; margin-bottom: 1.2rem; font-size: 1.4rem; }
.contact-form label { display: block; margin-bottom: 1rem; }
.contact-form label span {
  display: block; font-size: .82rem; margin-bottom: .35rem;
  color: var(--c-text-soft); font-weight: 500;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%; padding: .85rem 1rem;
  background: rgba(5,11,26,.6);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  color: var(--c-text);
  font-family: inherit; font-size: .95rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--c-primary-2);
  box-shadow: 0 0 0 4px rgba(30,120,255,.18);
}
.contact-form textarea { resize: vertical; min-height: 100px; }
.form-note { font-size: .8rem; color: var(--c-muted); margin: 1rem 0 0; text-align: center; }

/* Footer */
.site-footer {
  background: #030710;
  border-top: 1px solid var(--c-border);
  padding: 4rem 0 1.5rem;
}
.footer-inner {
  display: grid; gap: 2.5rem;
  grid-template-columns: 1.4fr repeat(3, 1fr);
}
@media (max-width: 900px) { .footer-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-inner { grid-template-columns: 1fr; } }
.footer-brand p { margin: 1rem 0 0; font-size: .92rem; }
.footer-col h4 {
  color: #fff; font-size: .95rem; letter-spacing: .15em; text-transform: uppercase;
  margin-bottom: 1rem; font-family: 'Inter', sans-serif; font-weight: 600;
}
.footer-col ul { display: grid; gap: .55rem; }
.footer-col a, .footer-col li { color: var(--c-text-soft); font-size: .94rem; }
.footer-bottom {
  margin-top: 3rem; padding-top: 1.5rem;
  border-top: 1px solid var(--c-border);
  text-align: center;
}
.footer-bottom p { margin: 0; font-size: .85rem; color: var(--c-muted); }

/* WhatsApp float */
.wa-float {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--c-success); color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 14px 30px rgba(37,211,102,.45);
  transition: transform .2s ease;
}
.wa-float:hover { transform: scale(1.05); color: #fff; }
.wa-float::after {
  content: ""; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid rgba(37,211,102,.6); animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { transform: scale(.95); opacity: 1; }
  100% { transform: scale(1.3); opacity: 0; }
}

/* Selection */
::selection { background: rgba(30,120,255,.4); color: #fff; }

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