/* ============================================================
   sanguanini.dev - tema Fósforo
   Terminal calmo: near-black, verde-fósforo, réguas de 1px,
   raio zero em tudo. JetBrains Mono (dados) + Inter (prosa).
   ============================================================ */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/inter-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url('../fonts/jetbrains-mono-latin.woff2') format('woff2');
}

:root {
  --bg: #0b0e10;
  --panel: #10151a;
  --panel-2: #141b1f;
  --line: #1c262c;
  --line-bright: #2c3d45;
  --ink: #d6e2dc;
  --ink-bright: #eaf3ee;
  --muted: #7f948c;
  --accent: #34e2a0;
  --accent-dim: rgba(52, 226, 160, 0.12);
  --on-accent: #06110c;
  --amber: #ffb454;
  --blue: #7db8ff;
  --red: #ff6b6b;

  /* cores de marca dos produtos (clareadas p/ fundo escuro) */
  --c-jhourney: #e08b3c;
  --c-conectax: #639ff7;
  --c-romvault: #34e2a0;
  --c-seniorops: #2ec4a6;
  --c-gocli: #a78bfa;
  --c-sig: #56c8d8;
  --c-wms: #e5c07b;
  --c-sgcq: #e087b8;

  --sans: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'Cascadia Mono', ui-monospace, Consolas, monospace;

  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px;
  --s5: 24px; --s6: 32px; --s7: 48px; --s8: 64px;

  --content-max: 1080px;
  --header-h: 58px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 110ms;
  --t-base: 190ms;

  /* z-index semântico */
  --z-sticky: 20;
  --z-boot: 40;
  --z-skip: 50;

  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; border-radius: 0; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* textura de CRT: scanlines quase imperceptíveis + vinheta */
body::before {
  content: '';
  position: fixed; inset: 0; pointer-events: none; z-index: 1;
  background: repeating-linear-gradient(0deg,
    rgba(255, 255, 255, 0.013) 0 1px, transparent 1px 3px);
}
body::after {
  content: '';
  position: fixed; inset: 0; pointer-events: none; z-index: 1;
  background: radial-gradient(ellipse at 50% 40%, transparent 60%, rgba(0, 0, 0, 0.32));
}

::selection { background: var(--accent); color: var(--on-accent); }

/* barra de rolagem fina */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--line-bright); border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.tnum { font-variant-numeric: tabular-nums; }

.wrap { max-width: var(--content-max); margin: 0 auto; padding: 0 20px; }

/* pular para conteúdo (a11y) */
.skip-link {
  position: fixed; top: -100px; left: 16px; z-index: var(--z-skip);
  font-family: var(--mono); font-size: 12px;
  background: var(--accent); color: var(--on-accent);
  padding: 8px 14px; transition: top var(--t-base) var(--ease);
}
.skip-link:focus { top: 12px; }

/* ------------------------------------------------------------
   Header
   ------------------------------------------------------------ */
.site-header {
  position: sticky; top: 0; z-index: var(--z-sticky);
  background: rgba(11, 14, 16, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s4); min-height: var(--header-h); flex-wrap: wrap; padding-top: 6px; padding-bottom: 6px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 15px; font-weight: 700;
  letter-spacing: -0.01em; color: var(--ink-bright);
}
.logo:hover { text-decoration: none; }
.logo .dev { color: var(--accent); }
.logo svg { display: block; }

.nav {
  display: flex; gap: 2px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 12px;
}
.nav a { color: var(--muted); padding: 6px 10px; transition: color var(--t-fast), background var(--t-fast); white-space: nowrap; }
.nav a:hover { color: var(--ink-bright); text-decoration: none; background: var(--panel-2); }
.nav a[aria-current='true'] { color: var(--accent); background: var(--accent-dim); }

/* mobile: logo centralizado, nav numa linha só, arrastável */
@media (max-width: 640px) {
  html { scroll-padding-top: 116px; }
  .site-header .wrap {
    flex-direction: column; align-items: center; gap: 4px;
    padding-top: 10px; padding-bottom: 0;
  }
  .nav {
    flex-wrap: nowrap; overflow-x: auto;
    max-width: 100%; padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    /* esmaece a borda direita como dica de que dá pra arrastar */
    mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 28px), transparent);
    -webkit-mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 28px), transparent);
  }
  .nav::-webkit-scrollbar { display: none; }
}

/* ------------------------------------------------------------
   Hero
   ------------------------------------------------------------ */
.hero { padding: clamp(48px, 9vh, 96px) 0 var(--s7); position: relative; }
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(720px 340px at 82% -10%, var(--accent-dim), transparent 70%);
}
.hero .wrap { position: relative; }

.prompt {
  font-family: var(--mono); font-size: 13px; color: var(--muted);
  margin: 0 0 var(--s4); overflow-wrap: anywhere;
}
.prompt .user { color: var(--accent); }
.prompt .cmd { color: var(--ink-bright); }

.caret {
  display: inline-block; width: 8px; height: 15px;
  background: var(--accent); vertical-align: -2px;
  animation: pisca 1.1s step-end infinite;
}
@keyframes pisca { 50% { opacity: 0; } }

.hero h1 {
  font-family: var(--mono);
  font-size: clamp(2rem, 6vw, 3.4rem);
  font-weight: 700; letter-spacing: -0.025em; line-height: 1.08;
  margin: 0 0 var(--s3); color: var(--ink-bright);
  text-wrap: balance;
}

.rotativa {
  font-family: var(--mono); font-size: clamp(0.85rem, 2.2vw, 1rem);
  color: var(--accent); margin: 0 0 var(--s4); min-height: 1.7em;
}
.rotativa .fixo { color: var(--muted); }

.hero .bio {
  max-width: 62ch; margin: 0 0 var(--s5);
  color: var(--ink); font-size: 1rem;
}
.hero .bio strong { color: var(--ink-bright); font-weight: 600; }

.acoes { display: flex; gap: var(--s3); flex-wrap: wrap; }

.bt {
  font-family: var(--mono); font-size: 13px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 40px; padding: 0 18px;
  border: 1px solid var(--accent); cursor: pointer;
  background: var(--accent); color: var(--on-accent);
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast);
}
.bt:hover { background: #4bf0b1; text-decoration: none; }
.bt:active { transform: translateY(1px); }
.bt.sec { background: transparent; color: var(--accent); }
.bt.sec:hover { background: var(--accent-dim); }

/* linha de status do sistema, no lugar dos contadores do template */
.sysinfo {
  margin-top: var(--s6);
  font-family: var(--mono); font-size: 12px; color: var(--muted);
  display: flex; gap: var(--s4) var(--s5); flex-wrap: wrap;
}
.sysinfo span b { color: var(--ink-bright); font-weight: 600; }
.sysinfo .on::before { content: '● '; color: var(--accent); }

/* ------------------------------------------------------------
   Seções
   ------------------------------------------------------------ */
section { padding: var(--s8) 0; border-top: 1px solid var(--line); }

.kicker {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.18em; color: var(--accent);
  margin: 0 0 var(--s2);
}
section h2 {
  font-family: var(--mono);
  font-size: clamp(1.35rem, 3vw, 1.8rem); font-weight: 700;
  letter-spacing: -0.015em; margin: 0 0 var(--s3);
  color: var(--ink-bright); text-wrap: balance;
}
.secao-intro { max-width: 64ch; color: var(--muted); margin: 0 0 var(--s6); }
.secao-intro a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.secao-intro a:hover { color: var(--accent); }

/* ------------------------------------------------------------
   Projetos (produtos) - cada card acende com a cor da marca
   ------------------------------------------------------------ */
.grade-produtos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1px; background: var(--line); border: 1px solid var(--line);
}
.produto {
  --marca: var(--accent);
  background: var(--panel); padding: var(--s5);
  display: flex; flex-direction: column; gap: var(--s3);
  transition: background var(--t-base) var(--ease), transform var(--t-base) var(--ease);
  color: inherit; position: relative;
}
.produto:hover { background: var(--panel-2); text-decoration: none; transform: translateY(-2px); }
.produto:hover .abrir { color: var(--marca); }

.produto-topo { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s3); }
.produto h3 {
  font-family: var(--mono); font-size: 1.05rem; font-weight: 700;
  margin: 0; color: var(--marca); letter-spacing: -0.01em;
}
.produto .url { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.produto p { margin: 0; font-size: 0.9rem; color: var(--ink); }
.produto .stack {
  display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; padding-top: var(--s2);
}
.produto .stack span {
  font-family: var(--mono); font-size: 10px; color: var(--muted);
  border: 1px solid var(--line-bright); padding: 2px 7px;
}
.produto-acoes {
  display: flex; gap: var(--s4); align-items: center; flex-wrap: wrap;
  margin-top: var(--s1);
}
.produto .abrir, .ferramenta .abrir {
  font-family: var(--mono); font-size: 12px; font-weight: 600;
  color: var(--muted); transition: color var(--t-fast);
}
button.abrir {
  background: none; border: 0; padding: 0; cursor: pointer;
}
.produto .abrir:hover, .ferramenta .abrir:hover { color: var(--marca); text-decoration: none; }
.produto.vazio { background: var(--bg); cursor: default; }
.produto.vazio:hover { background: var(--bg); transform: none; }
.produto.vazio h3 { color: var(--line-bright); }
.produto.vazio .prompt-vazio {
  font-family: var(--mono); font-size: 12px; color: var(--muted); line-height: 1.8;
}
.produto.vazio .caret { width: 6px; height: 12px; margin-left: 4px; }

/* ------------------------------------------------------------
   Lab - a seção âmbar (romhacking / hobby)
   ------------------------------------------------------------ */
#lab .kicker { color: var(--amber); }

.grade-lab {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1px; background: var(--line); border: 1px solid var(--line);
}
.ferramenta {
  --marca: var(--amber);
  background: var(--panel); padding: var(--s4) var(--s5);
  display: flex; flex-direction: column; gap: var(--s2);
  color: inherit;
  transition: background var(--t-base) var(--ease);
}
.ferramenta .produto-acoes { margin-top: auto; padding-top: var(--s2); }
.ferramenta:hover { background: var(--panel-2); text-decoration: none; }
.ferramenta h3 {
  font-family: var(--mono); font-size: 0.95rem; font-weight: 700;
  margin: 0; color: var(--amber);
}
.ferramenta h3::before { content: '~/'; color: var(--muted); font-weight: 400; }
.ferramenta p { margin: 0; font-size: 0.85rem; color: var(--muted); }
.ferramenta:hover p { color: var(--ink); }

/* ------------------------------------------------------------
   Trajetória - timeline + stack
   ------------------------------------------------------------ */
.trajetoria { display: grid; grid-template-columns: 1fr; gap: var(--s7); }
@media (min-width: 880px) { .trajetoria { grid-template-columns: 3fr 2fr; } }

.timeline { border-left: 1px solid var(--line-bright); padding-left: var(--s5); display: flex; flex-direction: column; gap: var(--s5); }
.evento { position: relative; }
.evento::before {
  content: ''; position: absolute; left: calc(-1 * var(--s5) - 5px); top: 7px;
  width: 9px; height: 9px; background: var(--bg); border: 2px solid var(--accent);
}
.evento.edu::before { border-color: var(--blue); }
.evento .quando { font-family: var(--mono); font-size: 11px; color: var(--muted); display: block; margin-bottom: 2px; }
.evento h3 { font-size: 1rem; font-weight: 600; margin: 0; color: var(--ink-bright); }
.evento h3 small { font-weight: 400; color: var(--muted); font-size: 0.85rem; }
.evento p { margin: 4px 0 0; font-size: 0.88rem; color: var(--muted); max-width: 52ch; }

.stack-bloco h3 {
  font-family: var(--mono); font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted);
  margin: 0 0 var(--s4);
}
.skill { margin-bottom: var(--s3); }
.skill .rot {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--mono); font-size: 12px; margin-bottom: 5px;
}
.skill .rot b { color: var(--ink-bright); font-weight: 600; }
.skill .rot span { color: var(--muted); font-size: 10px; }
.skill .barra { height: 6px; background: var(--panel-2); border: 1px solid var(--line); position: relative; }
.skill .barra i {
  position: absolute; inset: 0; right: auto; background: var(--accent);
  width: calc(var(--nivel) * 1%);
  transform-origin: left; transform: scaleX(0);
  transition: transform 900ms var(--ease);
}
.visto .skill .barra i { transform: scaleX(1); }
.idiomas { margin-top: var(--s5); font-family: var(--mono); font-size: 12px; color: var(--muted); line-height: 2; }
.idiomas b { color: var(--ink-bright); font-weight: 600; }

/* ------------------------------------------------------------
   Contato
   ------------------------------------------------------------ */
#contato .email {
  font-family: var(--mono); font-size: clamp(1.1rem, 3.4vw, 1.7rem); font-weight: 700;
  color: var(--accent); overflow-wrap: anywhere;
}
.redes {
  display: flex; gap: 2px; flex-wrap: wrap; margin-top: var(--s5);
}
.redes a {
  font-family: var(--mono); font-size: 12px; color: var(--muted);
  border: 1px solid var(--line); padding: 9px 14px;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}
.redes a:hover {
  color: var(--accent); border-color: var(--line-bright);
  background: var(--accent-dim); text-decoration: none;
}

/* ------------------------------------------------------------
   Galeria de screenshots (modal)
   ------------------------------------------------------------ */
.galeria {
  background: var(--panel); color: var(--ink);
  border: 1px solid var(--line-bright); padding: 0;
  width: min(960px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
}
.galeria::backdrop { background: rgba(4, 6, 7, 0.82); }
.galeria-topo {
  display: flex; align-items: center; gap: var(--s3);
  padding: 10px 14px; border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 12px;
}
.galeria-titulo { font-weight: 700; color: var(--marca, var(--accent)); }
.galeria-conta { color: var(--muted); }
.galeria-fechar {
  margin-left: auto; font: inherit; cursor: pointer;
  background: none; border: 1px solid var(--line); color: var(--muted);
  padding: 4px 10px; transition: color var(--t-fast), border-color var(--t-fast);
}
.galeria-fechar:hover { color: var(--accent); border-color: var(--line-bright); }
.galeria-palco {
  display: flex; align-items: center; gap: 2px;
  background: var(--bg); min-height: 240px;
}
.galeria-palco img {
  flex: 1; min-width: 0; display: block;
  max-width: 100%; max-height: calc(100vh - 160px);
  object-fit: contain;
}
.galeria-nav {
  align-self: stretch; flex-shrink: 0; width: 44px;
  font-family: var(--mono); font-size: 18px; cursor: pointer;
  background: transparent; border: 0; color: var(--muted);
  transition: color var(--t-fast), background var(--t-fast);
}
.galeria-nav:hover { color: var(--accent); background: var(--accent-dim); }
.galeria-legenda {
  font-family: var(--mono); font-size: 11px; color: var(--muted);
  padding: 8px 14px; border-top: 1px solid var(--line);
}
@media (max-width: 620px) {
  .galeria-nav { width: 34px; }
}

/* ------------------------------------------------------------
   Rodapé - barra de status
   ------------------------------------------------------------ */
.rodape {
  border-top: 1px solid var(--line); background: var(--panel);
  font-family: var(--mono); font-size: 11px; color: var(--muted);
}
.rodape .wrap {
  display: flex; gap: var(--s3) var(--s5); flex-wrap: wrap; align-items: center;
  padding-top: 12px; padding-bottom: 12px;
}
.rodape .on::before { content: '● '; color: var(--accent); }

/* mobile: só o essencial - online à esquerda, © à direita */
@media (max-width: 640px) {
  .so-desktop { display: none; }
  .rodape .wrap { justify-content: space-between; flex-wrap: nowrap; }
}
.rodape .crt-toggle {
  font: inherit; background: none; border: 1px solid var(--line);
  color: var(--muted); padding: 4px 10px; cursor: pointer; margin-left: auto;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.rodape .crt-toggle:hover { color: var(--accent); border-color: var(--line-bright); }
.rodape .crt-toggle[aria-pressed='true'] { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }

/* ------------------------------------------------------------
   Boot - a abertura
   ------------------------------------------------------------ */
.boot {
  position: fixed; inset: 0; z-index: var(--z-boot);
  background: var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--s5); cursor: pointer;
  transition: opacity 420ms var(--ease), visibility 420ms;
}
.boot.saindo { opacity: 0; visibility: hidden; }
.boot[hidden] { display: none; }

.boot svg { overflow: visible; }
.boot .pa, .boot .pb { opacity: 0; }
.boot.rodando .pa { animation: peca-a 620ms var(--ease) 150ms both; }
.boot.rodando .pb { animation: peca-b 620ms var(--ease) 330ms both; }
@keyframes peca-a { from { transform: translate(-16px, -12px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes peca-b { from { transform: translate(16px, 12px); opacity: 0; } to { transform: none; opacity: 1; } }

/* invisível durante o delay (forwards, não both) e escala a partir
   do próprio centro (transform-box), senão o quadrado sai torto */
.boot .pulso { opacity: 0; transform-box: fill-box; transform-origin: center; }
.boot.rodando .pulso { animation: pulso 900ms ease-out 950ms forwards; }
@keyframes pulso {
  0% { opacity: 0.9; transform: scale(0.88); }
  100% { opacity: 0; transform: scale(1.12); }
}

.boot-linha {
  font-family: var(--mono); font-size: 13px; color: var(--muted);
  min-height: 1.5em; text-align: center; padding: 0 16px;
}
.boot-linha .user { color: var(--accent); }
.boot-linha .cmd { color: var(--ink-bright); }
.boot-dica {
  position: absolute; bottom: 24px;
  font-family: var(--mono); font-size: 10px; color: var(--line-bright);
  letter-spacing: 0.08em; text-transform: uppercase;
}

/* revelação do conteúdo após o boot */
.pos-boot .hero .wrap > * { animation: surgir 520ms var(--ease) both; }
.pos-boot .hero .wrap > *:nth-child(2) { animation-delay: 70ms; }
.pos-boot .hero .wrap > *:nth-child(3) { animation-delay: 140ms; }
.pos-boot .hero .wrap > *:nth-child(4) { animation-delay: 210ms; }
.pos-boot .hero .wrap > *:nth-child(5) { animation-delay: 280ms; }
.pos-boot .hero .wrap > *:nth-child(6) { animation-delay: 350ms; }
@keyframes surgir { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* entrada suave das seções ao rolar */
.revela { opacity: 1; transform: none; transition: opacity 640ms var(--ease), transform 640ms var(--ease); }
.js .revela:not(.visto) { opacity: 0; transform: translateY(14px); }
.js .revela.visto { opacity: 1; transform: none; }

/* ------------------------------------------------------------
   Modo CRT (easter egg) - liga o teatro do Console
   ------------------------------------------------------------ */
.crt body::before,
html.crt body::before {
  background: repeating-linear-gradient(0deg,
    rgba(0, 0, 0, 0.09) 0 1px, transparent 1px 3px);
}
html.crt .hero h1 { text-shadow: 0 0 16px rgba(52, 226, 160, 0.4); }
html.crt .logo svg { filter: drop-shadow(0 0 7px rgba(52, 226, 160, 0.45)); }
html.crt .bt { box-shadow: 0 0 18px rgba(52, 226, 160, 0.28); }
html.crt .kicker { text-shadow: 0 0 10px rgba(52, 226, 160, 0.5); }
html.crt #lab .kicker { text-shadow: 0 0 10px rgba(255, 180, 84, 0.5); }
html.crt .produto h3 { text-shadow: 0 0 12px color-mix(in srgb, var(--marca) 45%, transparent); }

/* ------------------------------------------------------------
   Movimento reduzido
   ------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .caret { animation: none; }
  .js .revela:not(.visto) { opacity: 1; transform: none; }
  .skill .barra i { transform: scaleX(1); }
}

/* ------------------------------------------------------------
   Impressão
   ------------------------------------------------------------ */
@media print {
  body::before, body::after, .boot, .site-header, .rodape .crt-toggle { display: none; }
  body { background: #fff; color: #111; }
}