/* ============================================================
   LEO SOUZA — 1996 EDITION (com pitadas modernas)
   ============================================================ */

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

:root {
  /* Paleta GeoCities clássica: cores berrantes que brigam entre si de propósito */
  --hot-pink: #ff2f9c;
  --cyan: #00eaff;
  --lime: #39ff14;
  --yellow: #ffff00;
  --magenta: #ff00ff;
  --purple: #8a2be2;
  --orange: #ff7f00;
  --silver: #c0c0c0;

  --font-pixel: "Courier New", "Lucida Console", monospace;
  --font-body: "Comic Sans MS", "Comic Sans", "Trebuchet MS", cursive;
  --font-impact: "Impact", "Arial Black", sans-serif;
}

/* ============================================================
   BODY: fundo "starfield" animado (substitui o tile de estrelas clássico)
   ============================================================ */
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: #fff;
  overflow-x: hidden;
  position: relative;

  /* Três camadas: glow rosa, glow ciano, gradiente escuro */
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 47, 156, 0.18) 0, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(0, 234, 255, 0.18) 0, transparent 40%),
    linear-gradient(180deg, #0a0a2e 0%, #1a0a3a 50%, #0a0a2e 100%);
}

/* Estrelinhas piscando via multiple backgrounds (sem imagem!) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(1.5px 1.5px at 20% 30%, #fff, transparent),
    radial-gradient(1px 1px at 60% 70%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 80% 10%, var(--cyan), transparent),
    radial-gradient(2px 2px at 30% 80%, var(--yellow), transparent),
    radial-gradient(1px 1px at 90% 40%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 50% 50%, var(--hot-pink), transparent),
    radial-gradient(1px 1px at 10% 90%, #fff, transparent);
  background-size: 300px 300px;
  animation: twinkle 3s infinite ease-in-out;
}
@keyframes twinkle {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 1; }
}

/* ============================================================
   OVERLAY CRT: scanlines + leve aberração cromática
   Técnica moderna que simula TV de tubo
   ============================================================ */
.crt-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(0, 0, 0, 0) 0,
      rgba(0, 0, 0, 0) 2px,
      rgba(0, 0, 0, 0.25) 2px,
      rgba(0, 0, 0, 0.25) 3px
    );
  mix-blend-mode: multiply;
}
.crt-overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 50%,
    rgba(0, 0, 0, 0.5) 100%
  );
}

/* ============================================================
   TOP BANNER (marquee)
   ============================================================ */
.top-banner {
  background: var(--hot-pink);
  color: var(--yellow);
  font-family: var(--font-pixel);
  font-weight: bold;
  padding: 8px 0;
  border-top: 4px ridge var(--yellow);
  border-bottom: 4px ridge var(--yellow);
  position: relative;
  z-index: 2;
  font-size: 14px;
  letter-spacing: 1px;
  text-shadow: 2px 2px 0 #000;
}

/* ============================================================
   MENU — botões 3D clássicos
   ============================================================ */
.menu {
  background: linear-gradient(90deg, var(--cyan), var(--magenta), var(--cyan));
  background-size: 200% 100%;
  animation: menu-shift 8s linear infinite;
  padding: 12px;
  border-bottom: 6px ridge var(--silver);
  position: sticky;
  top: 0;
  z-index: 100;
}
@keyframes menu-shift {
  to { background-position: -200% 0; }
}
.menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.menu a {
  display: inline-block;
  padding: 10px 20px;
  background: var(--silver);
  color: #000;
  font-weight: bold;
  text-decoration: none;
  border: 3px outset var(--silver);  /* bevel clássico */
  font-family: var(--font-pixel);
  text-shadow: 1px 1px 0 #fff;
  transition: background 0.1s;
}
.menu a:hover {
  background: var(--yellow);
}
.menu a:active {
  border-style: inset;  /* o botão "afunda" ao clicar */
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  text-align: center;
  padding: 30px 20px 60px;
  z-index: 1;
}

/* Barra arco-íris animada (substitui rainbow.gif) */
.rainbow-bar {
  height: 10px;
  margin: 20px auto;
  max-width: 600px;
  background: linear-gradient(90deg,
    red 0%, orange 14%, yellow 28%, lime 42%,
    cyan 57%, blue 71%, magenta 85%, red 100%);
  background-size: 200% 100%;
  animation: rainbow-slide 2s linear infinite;
  border-radius: 4px;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
}
@keyframes rainbow-slide {
  to { background-position: -200% 0; }
}

.site-title {
  font-size: clamp(42px, 8vw, 96px);
  font-family: var(--font-impact);
  margin: 20px 0 8px;
  display: inline-flex;
  align-items: center;
  gap: 20px;
  letter-spacing: 2px;
  /* sombra em camadas coloridas — clássico "chrome text" 90s */
  text-shadow:
    3px 3px 0 var(--magenta),
    6px 6px 0 var(--cyan),
    9px 9px 12px rgba(0, 0, 0, 0.8);
}

.hacker-icon {
  display: inline-block;
  animation: hacker-bob 1.5s ease-in-out infinite;
}
@keyframes hacker-bob {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50%      { transform: translateY(-10px) rotate(5deg); }
}

.site-subtitle {
  font-size: clamp(18px, 3vw, 28px);
  color: var(--yellow);
  font-style: italic;
  font-family: var(--font-body);
  text-shadow: 2px 2px 0 var(--hot-pink);
  margin: 8px 0 20px;
}

/* .blink — porque a tag <blink> morreu, a gente ressuscita em CSS */
.blink {
  animation: blink 1s step-end infinite;
}
@keyframes blink {
  50% { opacity: 0; }
}

/* Glitter text: cores do arco-íris passando pelas letras */
.glitter {
  background: linear-gradient(90deg,
    var(--hot-pink), var(--cyan), var(--lime),
    var(--yellow), var(--magenta), var(--hot-pink));
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: glitter-flow 4s linear infinite;
  text-shadow: none;
}
@keyframes glitter-flow {
  to { background-position: -300% 0; }
}

/* ============================================================
   COMPUTADOR desenhado em CSS puro (substitui computer-01.gif)
   ============================================================ */
.computer-panel {
  /* min() escolhe o menor entre 300px e 90% da tela →
     nunca excede a viewport em celulares estreitos */
  width: min(300px, 90vw);
  margin: 30px auto;
  filter: drop-shadow(0 0 24px rgba(0, 234, 255, 0.55));
}
.pc-screen {
  width: 100%;
  aspect-ratio: 4 / 3;     /* proporção de CRT antigo — escala fluido */
  min-height: 170px;
  margin: 0 auto;
  background: #000;
  border: 10px solid var(--silver);
  border-radius: 12px;
  box-shadow:
    inset 0 0 0 3px #333,
    inset 0 0 40px rgba(57, 255, 20, 0.25);
  padding: 22px;
  text-align: left;
  font-family: var(--font-pixel);
  color: var(--lime);
  font-size: 14px;
  overflow: hidden;
  position: relative;
}
.pc-base { max-width: 75%; }
/* efeito de brilho "vidro curvo" da tela */
.pc-screen::before {
  content: "";
  position: absolute;
  top: 5%;
  left: 5%;
  width: 30%;
  height: 30%;
  background: radial-gradient(ellipse, rgba(255, 255, 255, 0.08), transparent);
  pointer-events: none;
}
.pc-base {
  width: 210px;
  height: 18px;
  margin: -4px auto 0;
  background: linear-gradient(180deg, #ddd, #777);
  border-radius: 0 0 8px 8px;
}
.pc-stand {
  width: 100px;
  height: 20px;
  margin: 2px auto 0;
  background: linear-gradient(180deg, #aaa, #555);
  border-radius: 0 0 20px 20px;
}

.pc-content { min-height: 160px; }
.prompt { color: var(--lime); font-weight: bold; }
.typing { color: var(--lime); }
.cursor {
  display: inline-block;
  background: var(--lime);
  width: 8px;
  color: transparent;
  animation: blink 0.8s step-end infinite;
}

/* ============================================================
   CHAMAS em CSS (substitui flames.gif)
   ============================================================ */
.flames-row {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 20px auto;
}
.flames {
  width: 50px;
  height: 70px;
  background: radial-gradient(
    ellipse at 50% 100%,
    var(--yellow) 0%,
    var(--orange) 30%,
    red 60%,
    transparent 78%
  );
  filter: blur(1.5px);
  border-radius: 50% 50% 30% 30%;
  animation: flicker 0.25s infinite alternate;
}
.flames:nth-child(2) { animation-delay: 0.08s; transform: scale(1.2); }
.flames:nth-child(3) { animation-delay: 0.16s; }
@keyframes flicker {
  0%   { transform: scale(1, 1)        rotate(-2deg); }
  100% { transform: scale(1.05, 0.95)  rotate(3deg); }
}

/* ============================================================
   "SOB CONSTRUÇÃO" — listras de obra
   ============================================================ */
.under-construction {
  display: inline-block;
  background: repeating-linear-gradient(
    -45deg,
    var(--yellow) 0 14px,
    #000 14px 28px
  );
  color: #fff;
  font-weight: bold;
  font-family: var(--font-pixel);
  padding: 14px 28px;
  margin: 24px 8px;
  border: 4px ridge var(--yellow);
  text-shadow: 2px 2px 0 #000, -2px -2px 0 #000;
  letter-spacing: 2px;
  font-size: 13px;
  animation: shake 2s infinite;
}
@keyframes shake {
  0%, 95%, 100% { transform: translateX(0); }
  96% { transform: translateX(-2px); }
  97% { transform: translateX(2px); }
  98% { transform: translateX(-2px); }
  99% { transform: translateX(2px); }
}

/* ============================================================
   MUSIC PLAYER
   ============================================================ */
.music-player {
  margin: 24px auto;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--silver);
  border: 4px outset var(--silver);
  font-family: var(--font-pixel);
}
.music-btn {
  background: var(--hot-pink);
  color: white;
  font-family: var(--font-pixel);
  font-weight: bold;
  padding: 12px 24px;
  border: 4px outset var(--hot-pink);
  cursor: pointer;
  font-size: 13px;
  text-shadow: 2px 2px 0 #000;
  letter-spacing: 1px;
}
.music-btn:active { border-style: inset; transform: translate(2px, 2px); }
.music-btn.playing {
  background: var(--lime);
  border-color: var(--lime);
  color: #000;
}
.dancer {
  font-size: 28px;
  color: var(--hot-pink);
  animation: dance 0.4s ease-in-out infinite alternate;
  display: inline-block;
}
.music-player .dancer:last-child { animation-delay: 0.2s; color: var(--cyan); }
@keyframes dance {
  from { transform: translateY(0)    rotate(-10deg); }
  to   { transform: translateY(-8px) rotate(10deg); }
}

/* ============================================================
   VISIT COUNTER (odômetro LED)
   ============================================================ */
.visit-counter {
  display: inline-block;
  font-family: var(--font-pixel);
  background: #000;
  color: var(--lime);
  padding: 8px 16px;
  border: 4px inset var(--lime);
  margin: 20px auto;
  letter-spacing: 6px;
  font-size: 18px;
  font-weight: bold;
  box-shadow: 0 0 16px rgba(57, 255, 20, 0.5);
}

/* ============================================================
   PANELS GENÉRICOS
   ============================================================ */
.panel {
  max-width: 900px;
  margin: 50px auto;
  padding: 30px 24px;
  background: rgba(10, 10, 40, 0.75);
  border: 4px ridge var(--silver);
  position: relative;
  z-index: 1;
  /* sombra colorida pra destacar */
  box-shadow:
    8px 8px 0 var(--hot-pink),
    16px 16px 0 var(--cyan);
}

.section-title {
  text-align: center;
  font-size: clamp(32px, 5vw, 54px);
  font-family: var(--font-impact);
  margin: 0 0 30px;
  letter-spacing: 3px;
  color: var(--yellow);
  text-shadow: 3px 3px 0 var(--hot-pink), 6px 6px 0 var(--purple);
}

/* ============================================================
   SOBRE
   ============================================================ */
.sobre-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: center;
}

.polaroid {
  background: #fff;
  padding: 14px 14px 50px;
  box-shadow: 6px 6px 0 #000, 12px 12px 20px rgba(0, 0, 0, 0.6);
  transform: rotate(-4deg);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}
.polaroid:hover { transform: rotate(2deg) scale(1.05); }

.avatar {
  display: block;
  /* pixelado: sem antialiasing — reforça o look retrô */
  image-rendering: pixelated;
}

.polaroid-caption {
  position: absolute;
  bottom: 16px;
  left: 0;
  right: 0;
  text-align: center;
  color: #000;
  font-family: var(--font-body);
  font-size: 18px;
}

.bio {
  line-height: 1.6;
  font-size: 17px;
}
.bio p { margin: 0 0 16px; }
.bio strong {
  color: var(--yellow);
  background: rgba(255, 47, 156, 0.25);
  padding: 0 4px;
}

.fun-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  font-family: var(--font-pixel);
  font-size: 14px;
  color: var(--cyan);
}
.fun-list li {
  background: rgba(0, 0, 0, 0.4);
  padding: 6px 10px;
  border: 2px dashed var(--cyan);
}

/* ============================================================
   PORTFÓLIO — cards
   ============================================================ */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.card {
  background: linear-gradient(135deg, var(--purple) 0%, #1a0a3a 100%);
  color: white;
  padding: 30px 24px;
  border: 4px ridge var(--cyan);
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s;
}
.card:hover {
  transform: translateY(-8px) rotate(-1deg);
  box-shadow: 0 12px 0 var(--hot-pink);
}
.card h3 {
  color: var(--yellow);
  font-size: 20px;
  margin: 16px 0 10px;
  font-family: var(--font-impact);
  letter-spacing: 1px;
}
.card p {
  color: var(--cyan);
  margin: 0;
  line-height: 1.5;
}
.card code {
  background: #000;
  color: var(--lime);
  padding: 2px 6px;
  font-family: var(--font-pixel);
}

.card-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto;
  background: var(--lime);
  border: 4px solid #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================================
   CONTATO
   ============================================================ */
.rainbow-text {
  background: linear-gradient(90deg,
    red, orange, yellow, green, blue, indigo, violet, red);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: glitter-flow 3s linear infinite;
  text-shadow: none;
}

.contato-sub {
  text-align: center;
  color: var(--cyan);
  font-style: italic;
  margin: 0 0 24px;
}

.social-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.social-links a {
  display: block;
  padding: 20px;
  background: var(--hot-pink);
  color: #fff;
  text-decoration: none;
  text-align: center;
  font-family: var(--font-pixel);
  font-weight: bold;
  font-size: 15px;
  border: 4px outset var(--hot-pink);
  text-shadow: 2px 2px 0 #000;
  transition: transform 0.15s, background 0.15s;
}
.social-links a:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #000;
  text-shadow: none;
  transform: scale(1.05) rotate(-2deg);
}
.social-links a:active { border-style: inset; }

.sparkle {
  color: var(--yellow);
  display: inline-block;
  animation: sparkle-rotate 1.5s linear infinite;
  margin: 0 6px;
}
@keyframes sparkle-rotate {
  to { transform: rotate(360deg); }
}

/* ============================================================
   FOOTER (web ring obrigatória)
   ============================================================ */
.retro-footer {
  background: #000;
  color: var(--silver);
  padding: 30px 20px;
  text-align: center;
  font-family: var(--font-pixel);
  border-top: 6px ridge var(--yellow);
  position: relative;
  z-index: 1;
}
.webring {
  color: var(--cyan);
  margin-bottom: 16px;
  font-size: 14px;
}
.webring a {
  color: var(--yellow);
  text-decoration: underline;
}
.webring a:hover { color: var(--lime); }
.retro-footer p { margin: 8px 0; }
.retro-footer .small { font-size: 11px; color: #666; }
.retro-footer em { color: var(--hot-pink); }

/* ============================================================
   CURSOR SPARKLE TRAIL (pitada moderna — efeito 90s refeito em JS)
   ============================================================ */
.cursor-sparkle {
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  box-shadow: 0 0 8px currentColor, 0 0 16px currentColor;
  animation: fade-sparkle 0.8s forwards ease-out;
}
@keyframes fade-sparkle {
  to {
    opacity: 0;
    transform: scale(0.2) translateY(12px);
  }
}

/* ============================================================
   TURBO MODE (easter egg do Konami Code)
   ============================================================ */
body.turbo {
  animation: turbo-hue 1.2s linear infinite;
}
@keyframes turbo-hue {
  to { filter: hue-rotate(360deg); }
}

/* ============================================================
   RESPONSIVO — tablet e celular grande (≤ 700px)
   Ajusta layout e reduz espaçamentos, mantém proporções
   ============================================================ */
@media (max-width: 700px) {
  /* --- Estrutura --- */
  .sobre-grid {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 28px;
    text-align: center;
  }
  .fun-list { grid-template-columns: 1fr; }

  .site-title {
    flex-direction: column;
    gap: 12px;
    /* sombra menor — offsets grandes ficam desproporcionais em telas pequenas */
    text-shadow:
      2px 2px 0 var(--magenta),
      4px 4px 0 var(--cyan),
      6px 6px 8px rgba(0, 0, 0, 0.8);
  }

  .section-title {
    letter-spacing: 1.5px;
    text-shadow: 2px 2px 0 var(--hot-pink), 4px 4px 0 var(--purple);
  }

  /* --- Painéis: margens e sombra menores --- */
  .panel {
    margin: 36px 14px;
    padding: 24px 18px;
    box-shadow: 5px 5px 0 var(--hot-pink), 10px 10px 0 var(--cyan);
  }

  /* --- Hero --- */
  .hero { padding: 20px 14px 40px; }
  .rainbow-bar { height: 7px; margin: 16px auto; }

  /* --- Top banner e menu mais compactos --- */
  .top-banner {
    font-size: 12px;
    padding: 7px 0;
    letter-spacing: 0.5px;
  }
  .menu { padding: 10px 8px; }
  .menu ul { gap: 8px; }
  .menu a {
    padding: 12px 16px;   /* mantém >=44px de tap target */
    font-size: 13px;
  }

  /* --- Tipografia mais legível --- */
  .bio { font-size: 17px; line-height: 1.7; }
  .site-subtitle { font-size: 20px; }

  /* --- Contador: letter-spacing grande aperta em telas pequenas --- */
  .visit-counter {
    letter-spacing: 3px;
    font-size: 16px;
    padding: 8px 14px;
  }

  /* --- Music player: permite quebrar em várias linhas --- */
  .music-player {
    flex-wrap: wrap;
    justify-content: center;
    padding: 12px 16px;
    gap: 12px;
  }
  .music-btn {
    padding: 14px 20px;   /* touch target confortável */
    font-size: 13px;
  }

  /* --- Under construction: encaixar em uma linha --- */
  .under-construction {
    font-size: 11px;
    padding: 10px 16px;
    letter-spacing: 1px;
    margin: 18px 4px;
  }

  /* --- Polaroid/avatar menores --- */
  .polaroid { transform: rotate(-3deg); padding: 10px 10px 42px; }
  .polaroid .avatar { width: 170px; height: 170px; }

  /* --- Cards --- */
  .card { padding: 26px 18px; }
  .card h3 { font-size: 19px; }

  /* --- Social links em 2 colunas --- */
  .social-links {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .social-links a {
    padding: 18px 12px;
    font-size: 14px;
  }
}

/* ============================================================
   RESPONSIVO — celular pequeno (≤ 480px)
   Layout em coluna única, tipografia recalculada
   ============================================================ */
@media (max-width: 480px) {
  /* Menu vira coluna para aumentar área de toque */
  .menu ul { flex-direction: column; gap: 6px; }
  .menu a { display: block; width: 100%; text-align: center; }

  /* Títulos: clamp mais agressivo para pequeno */
  .site-title { font-size: clamp(32px, 11vw, 56px); }
  .section-title { font-size: clamp(24px, 7vw, 36px); }

  /* Painéis ainda mais enxutos */
  .panel {
    margin: 24px 10px;
    padding: 22px 14px;
    box-shadow: 3px 3px 0 var(--hot-pink), 6px 6px 0 var(--cyan);
  }

  /* Social links em coluna — cada link ocupa linha inteira */
  .social-links { grid-template-columns: 1fr; }

  /* Avatar menor ainda */
  .polaroid .avatar { width: 150px; height: 150px; }
  .polaroid { transform: rotate(-2deg); }

  /* Fun-list legível */
  .fun-list { font-size: 13px; }
  .fun-list li { padding: 8px 10px; }

  /* Top banner minimalista */
  .top-banner { font-size: 11px; letter-spacing: 0; }

  /* Computer panel: reduz texto dentro da tela */
  .pc-screen { font-size: 12px; padding: 16px; }

  /* Footer compacto */
  .retro-footer { padding: 24px 14px; }
  .webring { font-size: 12px; }
}

/* ============================================================
   Respeita preferência de movimento reduzido (acessibilidade)
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}