/**
 * Dev & Sec - Section Styles & Responsive Layouts
 */

/* ==========================================================================
   Header & Navegação
   ========================================================================== */

header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(3, 6, 4, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

header.scrolled {
  border-color: var(--line);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.25);
}

nav {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 950;
  letter-spacing: 0.5px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(93, 255, 59, 0.4);
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: #050906;
  box-shadow: 0 0 25px rgba(93, 255, 59, 0.14);
  overflow: hidden;
  flex: 0 0 auto;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.brand b {
  color: var(--green);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 25px;
  color: #c9d5cc;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--green);
}

.menu {
  display: none;
  background: none;
  border: 0;
  color: white;
  font-size: 25px;
  cursor: pointer;
  padding: 8px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 118px 0 62px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 42px;
}

h1 {
  font-size: clamp(46px, 7vw, 92px);
  line-height: 0.94;
  letter-spacing: -4px;
  margin: 25px 0 24px;
  max-width: 850px;
}

h1 span {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1px rgba(216, 255, 222, 0.72);
}

.lead {
  font-size: clamp(18px, 2vw, 22px);
  color: #b6c5b9;
  max-width: 690px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
  color: #91a597;
  font-size: 13px;
}

.trust span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.trust i {
  color: var(--green);
  font-style: normal;
  font-weight: bold;
}

.visual {
  position: relative;
  min-height: 620px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
  padding: 30px 0 12px;
}

.orb {
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(93, 255, 59, 0.15), rgba(2, 255, 80, 0.035) 45%, transparent 71%);
  filter: blur(2px);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  50% {
    transform: translateY(-18px) scale(1.03);
  }
}

.logo-hero {
  width: min(100%, 560px);
  height: auto;
  max-height: 535px;
  object-fit: contain;
  object-position: center;
  display: block;
  z-index: 2;
  filter: drop-shadow(0 0 30px rgba(57, 255, 57, 0.20));
  border-radius: 24px;
}

/* ==========================================================================
   Seções Gerais e Cabeçalhos
   ========================================================================== */

section {
  padding: 105px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: end;
  margin-bottom: 44px;
}

.kicker {
  color: var(--green);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 2px;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.05;
  letter-spacing: -2px;
  margin: 12px 0 0;
}

.section-head p {
  max-width: 520px;
  color: var(--muted);
}

/* ==========================================================================
   Métricas & Diferenciais
   ========================================================================== */

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.018);
}

.metric {
  padding: 28px;
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: 0;
}

.metric strong {
  font-size: 34px;
  color: var(--green);
  display: block;
}

.metric span {
  font-size: 13px;
  color: var(--muted);
}

/* ==========================================================================
   Serviços
   ========================================================================== */

.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

/* ==========================================================================
   Dual - DEV & SEC
   ========================================================================== */

.dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 23px;
}

.feature {
  min-height: 480px;
  border-radius: 24px;
  padding: 38px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #08100a;
}

.feature.dev {
  background: radial-gradient(circle at 90% 10%, rgba(93, 255, 59, 0.15), transparent 35%), #08100a;
}

.feature.sec {
  background: radial-gradient(circle at 10% 90%, rgba(39, 164, 255, 0.13), transparent 38%), #07100f;
}

.feature .num {
  font: 900 100px/1 Arial, sans-serif;
  color: rgba(255, 255, 255, 0.035);
  position: absolute;
  right: 20px;
  top: 10px;
  user-select: none;
}

.feature ul {
  list-style: none;
  padding: 0;
  margin: 25px 0 0;
}

.feature li {
  padding: 11px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  color: #b9c9bd;
}

.feature li::before {
  content: "↳";
  color: var(--green);
  margin-right: 10px;
}

/* ==========================================================================
   Casos / Portfólio
   ========================================================================== */

.cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.case {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 27px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 19px;
  background:
    linear-gradient(180deg, transparent, rgba(1, 5, 2, 0.95)),
    radial-gradient(circle at 80% 15%, rgba(93, 255, 59, 0.16), transparent 35%),
    #0b120d;
  transition: transform var(--transition-normal);
}

.case:hover {
  transform: translateY(-5px);
}

.case small {
  color: var(--green);
  font-weight: 850;
  letter-spacing: 1px;
}

.case h3 {
  font-size: 23px;
  margin: 8px 0;
}

.case p {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

/* ==========================================================================
   Processo
   ========================================================================== */

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  counter-reset: step;
}

.step {
  padding: 28px;
  border-top: 1px solid var(--line);
  position: relative;
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  color: var(--green);
  font-weight: 900;
  margin-bottom: 22px;
}

.step::after {
  content: "";
  position: absolute;
  left: 0;
  top: -3px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 15px var(--green);
}

.step h3 {
  margin: 0 0 10px;
}

.step p {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

/* ==========================================================================
   Treinamento
   ========================================================================== */

.training {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 35px;
  align-items: center;
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq {
  max-width: 900px;
  margin: 0 auto;
}

/* ==========================================================================
   CTA / Contato
   ========================================================================== */

.cta {
  padding: 60px;
  border: 1px solid rgba(93, 255, 59, 0.25);
  border-radius: 27px;
  background:
    radial-gradient(circle at 90% 10%, rgba(93, 255, 59, 0.18), transparent 32%),
    linear-gradient(145deg, #0b170d, #060a07);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}

.cta h2 {
  margin: 0;
  max-width: 700px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
}

.contact-data {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* ==========================================================================
   Rodapé & Legal
   ========================================================================== */

footer {
  padding: 50px 0 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #8fa092;
}

.foot {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 30px;
}

footer h4 {
  color: #fff;
  margin: 0 0 15px;
}

footer a {
  display: block;
  margin: 7px 0;
  transition: color var(--transition-fast);
}

footer a:hover {
  color: var(--green);
}

.legal {
  margin-top: 35px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 12px;
}

/* ==========================================================================
   Responsividade (Tablets e Mobile)
   ========================================================================== */

@media (max-width: 900px) {
  .nav-links {
    display: none;
    position: fixed;
    left: 18px;
    right: 18px;
    top: 82px;
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    background: #071009;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
  }

  .nav-links.open {
    display: flex;
  }

  .menu {
    display: block;
  }

  .hero-grid,
  .training {
    grid-template-columns: 1fr;
  }

  .visual {
    min-height: 420px;
  }

  .logo-hero {
    max-width: 520px;
  }

  .services,
  .dual {
    grid-template-columns: 1fr;
  }

  .cases {
    grid-template-columns: 1fr 1fr;
  }

  .metrics {
    grid-template-columns: 1fr 1fr;
  }

  .metric:nth-child(2) {
    border-right: 0;
  }

  .metric:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

  .process {
    grid-template-columns: 1fr 1fr;
  }

  .section-head {
    display: block;
  }

  .cta {
    display: block;
    padding: 40px;
  }

  .cta .btn {
    margin-top: 25px;
  }
}

@media (max-width: 600px) {
  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    padding: 12px;
  }

  .whatsapp-float span {
    display: none;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    letter-spacing: -2.5px;
  }

  section {
    padding: 78px 0;
  }

  .visual {
    min-height: 350px;
  }

  .status-card {
    bottom: 10px;
    right: 0;
  }

  .cases,
  .metrics,
  .process,
  .foot {
    grid-template-columns: 1fr;
  }

  .metric {
    border-right: 0;
    border-bottom: 1px solid var(--line) !important;
  }

  .legal {
    display: block;
    text-align: center;
  }

  .legal span {
    display: block;
    margin-bottom: 8px;
  }

  .feature {
    padding: 28px;
  }
}