/* ==========================================================================
   APVJSecurity — Design System
   Autor: Engenharia APVJSecurity
   Nota: variáveis CSS centralizam a paleta extraída do logótipo oficial.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Paleta — extraída do logótipo APVJSecurity */
  --void: #030810;
  --panel: #0a1a2e;
  --panel-2: #0f2540;
  --panel-border: #1b3a5c;
  --steel: #176b9a;
  --cyan: #34a9d1;
  --cyan-bright: #6fe3ff;
  --text: #eaf4fc;
  --text-muted: #7e93ac;
  --danger: #ff5c5c;
  --success: #34d399;
  --client-accent: #caa46a; /* distingue projetos para clientes da suite própria DrakOn */

  /* Tipografia */
  --font-display: 'Chakra Petch', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Escala */
  --gap: clamp(1rem, 2vw, 2rem);
  --radius: 4px;
  --max-width: 1280px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Reset básico --- */
* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  background: var(--void);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* Fundo texturado: grelha hexagonal subtil, ecoando o padrão do logótipo */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(52, 169, 209, 0.07), transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(23, 107, 154, 0.09), transparent 45%),
    linear-gradient(var(--void), var(--void));
  pointer-events: none;
}

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gap);
}

/* --- Foco visível (acessibilidade) --- */
:focus-visible {
  outline: 2px solid var(--cyan-bright);
  outline-offset: 3px;
}

/* ==========================================================================
   Banner de cookies (RGPD)
   ========================================================================== */
.cookie-banner {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  z-index: 998;
  max-width: 360px;
  background: rgba(10, 26, 46, 0.97);
  backdrop-filter: blur(10px);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  box-shadow: 0 20px 45px -12px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(52, 169, 209, 0.06);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transform: translateY(0) scale(1);
  opacity: 1;
  transition: transform 0.4s var(--ease), opacity 0.35s var(--ease);
}

.cookie-banner.hidden {
  transform: translateY(24px) scale(0.96);
  opacity: 0;
  pointer-events: none;
}

.cookie-banner p {
  font-size: 0.82rem;
  color: var(--text-muted);
  max-width: none;
  margin: 0;
}

.cookie-banner p a { color: var(--cyan-bright); text-decoration: underline; }

.cookie-actions { display: flex; gap: 0.65rem; flex-shrink: 0; }
.cookie-actions .btn { flex: 1; justify-content: center; }

.btn-sm { padding: 0.6rem 1.15rem; font-size: 0.75rem; }

/* ==========================================================================
   Página de política de privacidade
   ========================================================================== */
.legal-content { max-width: 74ch; }

.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-top: 2.75rem;
  margin-bottom: 0.9rem;
  color: var(--cyan-bright);
}

.legal-content h2:first-child { margin-top: 0; }

.legal-content p { color: var(--text-muted); margin-bottom: 1rem; }
.legal-content p strong { color: var(--text); font-weight: 600; }

.legal-content ul { margin: 0 0 1rem 1.3rem; color: var(--text-muted); }
.legal-content li { margin-bottom: 0.4rem; }

.legal-content .updated {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  border: 1px solid var(--panel-border);
  border-left: 2px solid var(--cyan);
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 2.5rem;
}

/* ==========================================================================
   Sequência de arranque (boot sequence) — elemento de assinatura
   ========================================================================== */
#boot-screen {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--void);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  transition: opacity 0.6s var(--ease), visibility 0.6s var(--ease);
}

#boot-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#boot-log {
  font-family: var(--font-mono);
  font-size: clamp(0.75rem, 1.6vw, 0.95rem);
  color: var(--cyan);
  width: 100%;
  max-width: 560px;
}

#boot-log .line {
  opacity: 0;
  white-space: pre;
  margin-bottom: 0.35rem;
  animation: bootline 0.4s var(--ease) forwards;
}

#boot-log .line .ok { color: var(--success); }
#boot-log .line .tag { color: var(--text-muted); }
#boot-log .line.final { color: var(--cyan-bright); font-weight: 600; letter-spacing: 0.08em; }

@keyframes bootline {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.boot-caret {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  background: var(--cyan-bright);
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

@keyframes blink { 50% { opacity: 0; } }

/* ==========================================================================
   Cabeçalho / navegação
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(3, 8, 16, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--panel-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.9rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

.brand img { height: 36px; width: auto; }

.brand small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  margin-top: 2px;
}

.main-nav { display: flex; align-items: center; gap: 2rem; }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
}

.main-nav a {
  color: var(--text-muted);
  position: relative;
  padding-block: 0.3rem;
  transition: color 0.25s var(--ease);
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--cyan-bright);
  transition: width 0.25s var(--ease);
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a.active { color: var(--text); }
.main-nav a:hover::after,
.main-nav a:focus-visible::after,
.main-nav a.active::after { width: 100%; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  color: var(--text);
  width: 40px; height: 40px;
  font-family: var(--font-mono);
  cursor: pointer;
}

/* ==========================================================================
   Botões
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius);
  border: 1px solid var(--cyan);
  color: var(--void);
  background: var(--cyan);
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.btn:hover, .btn:focus-visible {
  background: var(--cyan-bright);
  border-color: var(--cyan-bright);
  box-shadow: 0 0 24px rgba(111, 227, 255, 0.35);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--panel-border);
}

.btn-ghost:hover, .btn-ghost:focus-visible {
  background: rgba(52, 169, 209, 0.08);
  border-color: var(--cyan);
  box-shadow: none;
  color: var(--text);
}

/* ==========================================================================
   Hero + palco 3D
   ========================================================================== */
.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  padding-block: clamp(2rem, 6vw, 4rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(280px, 460px) 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.1rem;
}

.eyebrow::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--success);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse { 50% { opacity: 0.35; } }

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
}

.hero h1 span { color: var(--cyan-bright); }

.hero p.lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 46ch;
  margin-bottom: 2rem;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-stage {
  position: relative;
  height: clamp(360px, 46vw, 620px);
  cursor: grab;
}
.hero-stage:active { cursor: grabbing; }

.hero-stage canvas { display: block; width: 100% !important; height: 100% !important; touch-action: none; }

.stage-hint {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  pointer-events: none;
}

/* ==========================================================================
   Secções gerais
   ========================================================================== */
section { padding-block: clamp(3.5rem, 8vw, 7rem); }

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.section-head .eyebrow { margin-bottom: 0.75rem; }

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  font-weight: 600;
}

.section-head p { color: var(--text-muted); margin-top: 0.85rem; }

/* ==========================================================================
   Grelha de produtos (hub)
   ========================================================================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.product-card {
  position: relative;
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.product-card:hover, .product-card:focus-within {
  transform: translateY(-6px);
  border-color: var(--cyan);
  box-shadow: 0 18px 40px -14px rgba(52, 169, 209, 0.35);
}

.product-card .shot {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--panel-border);
}

.product-card .shot img {
  width: 100%; height: 100%; object-fit: cover; object-position: top;
  transition: transform 0.6s var(--ease);
}

.product-card:hover .shot img { transform: scale(1.05); }

.product-card .shot::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(3,8,16,0.9) 100%);
}

.product-card .index-tag {
  position: absolute;
  top: 0.9rem; left: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--cyan-bright);
  background: rgba(3, 8, 16, 0.7);
  border: 1px solid var(--panel-border);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius);
  z-index: 1;
}

.product-card .body { padding: 1.4rem 1.5rem 1.6rem; flex: 1; display: flex; flex-direction: column; }

.product-card .category {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 0.5rem;
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.55rem;
}

.product-card p { color: var(--text-muted); font-size: 0.92rem; flex: 1; }

.product-card .card-link {
  margin-top: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.product-card .card-link .arrow { transition: transform 0.25s var(--ease); }
.product-card:hover .card-link .arrow { transform: translateX(4px); }

.eyebrow.eyebrow-client::before { background: var(--client-accent); box-shadow: 0 0 8px var(--client-accent); }

.product-grid--three { grid-template-columns: repeat(3, 1fr); }

.suite-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 3.5rem 0 2rem;
}

.suite-divider .line { flex: 1; height: 1px; background: var(--panel-border); }
.suite-divider span { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; white-space: nowrap; }

/* --- Cartão de projeto para cliente (destaque diferente da suite) --- */
.client-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border: 1px solid rgba(202, 164, 106, 0.35);
  border-radius: var(--radius);
  overflow: hidden;
}

.client-showcase .shot { position: relative; aspect-ratio: 16 / 11; overflow: hidden; }
.client-showcase .shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

.client-showcase .body { padding: clamp(1.75rem, 3vw, 2.75rem); display: flex; flex-direction: column; justify-content: center; }

.client-showcase .category {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--client-accent);
  margin-bottom: 0.6rem;
}

.client-showcase h3 { font-family: var(--font-display); font-size: 1.6rem; margin-bottom: 0.75rem; }
.client-showcase p { color: var(--text-muted); margin-bottom: 1.4rem; }

.client-showcase .card-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--client-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: fit-content;
}

.badge-client { color: var(--client-accent); border-color: rgba(202, 164, 106, 0.4); }

/* ==========================================================================
   Sobre / stats
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.about-grid p { color: var(--text-muted); margin-bottom: 1rem; max-width: 56ch; }

.stat-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--panel-border); border: 1px solid var(--panel-border); border-radius: var(--radius); overflow: hidden; }

.stat-item { background: var(--panel); padding: 1.4rem 1.3rem; }

.stat-item .num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--cyan-bright);
  display: block;
}

.stat-item .label { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); letter-spacing: 0.04em; }

/* ==========================================================================
   Rodapé
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--panel-border);
  padding-block: 2.5rem;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.footer-grid .brand small { margin-top: 4px; }

.footer-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-meta a:hover { color: var(--cyan-bright); }

/* ==========================================================================
   Páginas de produto
   ========================================================================== */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.breadcrumb a:hover { color: var(--cyan-bright); }

.product-hero { grid-template-columns: minmax(280px, 1fr) 1.05fr; }

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
  border: 1px solid var(--panel-border);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.feature-log {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.feature-log li {
  list-style: none;
  display: flex;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius);
}

.feature-log li .tag { color: var(--success); flex-shrink: 0; }
.feature-log li span.desc { color: var(--text-muted); font-family: var(--font-body); font-size: 0.9rem; }
.feature-log li strong { color: var(--text); display: block; margin-bottom: 0.15rem; font-family: var(--font-body); }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.gallery figure {
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.gallery figure img { width: 100%; display: block; }

.gallery figcaption {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--panel-border);
}

.tech-tags { display: flex; flex-wrap: wrap; gap: 0.6rem; }

.tech-tags span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyan);
  border: 1px solid var(--panel-border);
  background: var(--panel);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius);
}

.next-product {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.75rem;
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.next-product .label { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.3rem; }
.next-product .name { font-family: var(--font-display); font-size: 1.3rem; }

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 900px) {
  .main-nav ul {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--panel);
    border-bottom: 1px solid var(--panel-border);
    padding: 0.5rem var(--gap) 1rem;
  }
  .main-nav ul.open { display: flex; }
  .main-nav ul li { border-top: 1px solid var(--panel-border); }
  .main-nav ul li a { display: block; padding-block: 0.9rem; }
  .main-nav { position: relative; }
  .nav-toggle { display: block; }
  .hero-grid, .about-grid, .product-hero { grid-template-columns: 1fr; }
  .hero-stage { order: -1; height: 340px; }
  .product-grid, .product-grid--three { grid-template-columns: 1fr; }
  .client-showcase { grid-template-columns: 1fr; }
  .cookie-banner { left: 1rem; right: 1rem; max-width: none; bottom: 1rem; }
}

@media (max-width: 560px) {
  .stat-list { grid-template-columns: 1fr; }
}