/* ============================================================
   HEXAVERSO · Design system compartilhado
   Todas as páginas importam este arquivo.
   Tokens + reset + componentes comuns (topbar, marquee, nav, footer)
   ============================================================ */

:root {
  /* Paleta */
  --pink: #E8499F;
  --pink-deep: #D2287F;
  --lime: #B8E63C;
  --lime-deep: #9FC82A;
  --ink: #0B0B0B;
  --ink-soft: #1a1a1a;
  --cream: #F5E6D0;
  --cream-halftone: #EFD9B6;
  --paper: #FFFFFF;
  --blue: #4DA3D8;
  --red: #E8493F;

  /* Tipografia */
  --font-display: 'Archivo Black', 'Helvetica Neue', Impact, sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;
  --font-body: 'Inter', -apple-system, system-ui, sans-serif;

  /* Estilos de base */
  --border-heavy: 3px solid var(--ink);
  --border-thick: 2px solid var(--ink);
  --shadow-hard: 6px 6px 0 var(--ink);
  --shadow-hard-sm: 3px 3px 0 var(--ink);

  /* Layout */
  --page-padding: 20px;
  --max-content: 640px;
}

/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
::selection { background: var(--pink); color: var(--ink); }

/* ============================================================
   TOPBAR — HUD compartilhado
   ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: var(--ink); color: var(--cream);
  border-bottom: var(--border-heavy);
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.05em;
  padding: 8px 14px;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbar__brand {
  color: var(--pink); font-weight: 700;
  display: flex; align-items: center; gap: 6px;
}
.topbar__brand a {
  color: var(--pink);
}
.topbar__meta { color: var(--lime); }
.topbar__blink {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--lime);
  border-radius: 50%;
  margin-left: 6px;
  animation: blink 1.3s infinite;
  vertical-align: middle;
}
@keyframes blink {
  0%, 60% { opacity: 1; }
  70%, 100% { opacity: 0.15; }
}

/* ============================================================
   NAV — barra de navegação entre páginas
   ============================================================ */
.nav {
  background: var(--cream);
  border-bottom: var(--border-heavy);
  padding: 10px var(--page-padding);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}
.nav::-webkit-scrollbar { display: none; }
.nav__list {
  display: inline-flex;
  gap: 4px;
  list-style: none;
}
.nav__item a {
  display: inline-block;
  padding: 5px 10px;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  transition: transform 80ms;
}
.nav__item a:active {
  transform: translate(1px, 1px);
}
.nav__item--active a {
  background: var(--ink);
  color: var(--lime);
  box-shadow: 3px 3px 0 var(--pink);
}
.nav__item a:hover:not(.nav__item--active a) {
  background: var(--lime);
}

/* ============================================================
   MARQUEE — texto rolante (pode aparecer em várias páginas)
   ============================================================ */
.marquee-hero {
  display: flex;
  overflow: hidden;
  background: var(--lime);
  border-top: var(--border-heavy);
  border-bottom: var(--border-heavy);
  padding: 14px 0;
  position: relative;
}
.marquee-hero__track {
  display: flex;
  flex-shrink: 0;
  gap: 0;
  animation: marquee-scroll 28s linear infinite;
  white-space: nowrap;
}
.marquee-hero__track span {
  font-family: var(--font-display);
  font-size: clamp(20px, 5vw, 28px);
  color: var(--ink);
  padding: 0 18px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.marquee-hero__track .mq-star {
  color: var(--pink);
  font-size: clamp(22px, 5.5vw, 32px);
  padding: 0 10px;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   SECTION base
   ============================================================ */
section {
  padding: 50px var(--page-padding);
  position: relative;
}
section + section { border-top: var(--border-heavy); }

.sec-head { margin-bottom: 26px; }
.sec-head__kicker {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--pink-deep); text-transform: uppercase;
  letter-spacing: 0.15em;
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 8px;
}
.sec-head__kicker::before { content: "▍"; color: var(--pink); }
.sec-head__kicker::after {
  content: ""; flex: 1; height: 2px; background: var(--ink);
}
.sec-head__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 10vw, 56px);
  line-height: 0.92;
  text-transform: lowercase;
  letter-spacing: -0.02em;
}
.sec-head__subtitle {
  font-size: 14px; margin-top: 10px; line-height: 1.5;
  color: var(--ink-soft); max-width: 520px;
}

/* ============================================================
   FOOTER compartilhado
   ============================================================ */
.footer {
  background: var(--ink);
  color: var(--cream-halftone);
  padding: 30px var(--page-padding);
  border-top: 1px solid var(--cream-halftone);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  line-height: 1.8;
}
.footer__nav {
  display: flex; flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
  justify-content: center;
}
.footer__nav a {
  color: var(--lime);
  padding: 4px 10px;
  border: 1px solid var(--lime);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.footer__nav a:hover { background: var(--lime); color: var(--ink); }
.footer__body {
  text-align: center;
  line-height: 1.7;
}
.footer__body a {
  color: var(--lime);
  border-bottom: 1px dotted var(--lime);
}

/* ============================================================
   RESPONSIVE base
   ============================================================ */
@media (min-width: 720px) {
  :root { --page-padding: 40px; --max-content: 720px; }
  body > main > section,
  body > section {
    max-width: var(--max-content);
    margin-left: auto;
    margin-right: auto;
  }
  .topbar, .nav, .marquee-hero { max-width: none; }
  .nav { padding-left: 40px; padding-right: 40px; }
}