/*
  ╔══════════════════════════════════════════════════════╗
  ║   PORTFÓLIO DEV — style.css                          ║
  ║   Fontes: Syne (display) + JetBrains Mono (código)   ║
  ║   Tema padrão: dark | Alterna com html.light         ║
  ╚══════════════════════════════════════════════════════╝
*/
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=JetBrains+Mono:ital,wght@0,300;0,400;0,500;1,300&display=swap');
@import '@fortawesome/fontawesome-free/css/all.min.css';

/* ══════════════════════════════════════════
   VARIÁVEIS — dark mode é padrão, light mode ativa com html.light
══════════════════════════════════════════ */
:root {
  --bg: #0A0A0A;
  --bg2: #111111;
  --surface: #1A1A1A;
  --surface2: #222222;
  --border: #2A2A2A;
  --border-soft: rgba(129, 140, 248, 0.12);

  --accent: #3194B6;
  --accent-deep: #216379;
  --accent-glow: rgba(129, 140, 248, 0.18);

  --text: #F0F0F0;
  --text-muted: #888888;
  --text-faint: #2A2A2A;

  --nav-bg: rgba(10, 10, 10, 0.88);
  --sombra: 0 8px 40px rgba(0, 0, 0, 0.6);

  /* Tipografia */
  --display: 'Syne', sans-serif;
  --mono: 'JetBrains Mono', monospace;

  /* Layout */
  --max-w: 1280px;
  --nav-h: 68px;
  --raio: 12px;
  --pill: 999px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 0.28s;
}

/* ── Modo claro ── */
html.light {
  --bg: #F4F6FF;
  --bg2: #EAEDff;
  --surface: #FFFFFF;
  --surface2: #EEF0FF;
  --border: #D2D6F5;
  --border-soft: rgba(79, 70, 229, 0.12);

  --accent: #006788;
  --accent-deep: #003444;
  --accent-glow: rgba(79, 70, 229, 0.14);

  --text: #1A1B35;
  --text-muted: #6B6E95;
  --text-faint: #C8CBE8;

  --nav-bg: rgba(244, 246, 255, 0.88);
  --sombra: 0 8px 40px rgba(79, 70, 229, 0.1);
}


/* ══════════════════════════════════════════
   RESET & BASE
══════════════════════════════════════════ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  /* Evita scroll horizontal em qualquer tela */
  overflow-x: hidden;
}

body {
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  background-color: var(--bg);
  /* Proteção contra overflow horizontal */
  overflow-x: hidden;
  width: 100%;
  min-width: 320px;
  transition: background-color 0.4s var(--ease), color 0.4s var(--ease);
}

main,
footer,
header {
  position: relative;
  z-index: 1;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

button {
  border: none;
  background: none;
  font: inherit;
  cursor: pointer;
}

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

::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: var(--bg2);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 2px;
}


/* ══════════════════════════════════════════
   TIPOGRAFIA
══════════════════════════════════════════ */
h1,
h2,
h3,
h4 {
  font-family: var(--display);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  color: var(--text-muted);
  line-height: 1.8;
}

strong {
  color: var(--text);
  font-weight: 500;
}

/* Rótulo de seção (ex: "DESENVOLVIMENTO") */
.rotulo {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.4rem;
}

/* Título com linha à esquerda */
.titulo-borda {
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 600;
  padding-left: 0.9rem;
  border-left: 3px solid var(--accent);
  line-height: 1.4;
  margin-bottom: 1.5rem;
  color: var(--text);
}

/* Tag de tecnologia */
.tag {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 4px;
  transition: border-color var(--dur), color var(--dur);
  cursor: default;
}

.tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

/* Badge de status */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
}

.badge::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.badge-verde {
  color: #4ADE80;
}

.badge-amarelo {
  color: #FACC15;
}

.badge-cinza {
  color: var(--text-muted);
}


/* ══════════════════════════════════════════
   UTILITÁRIOS
══════════════════════════════════════════ */
.container {
  /* CORRIGIDO: era width fixo, agora respeita telas menores */
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem;
}

.secao {
  padding: 5rem 0;
}

.secao-lg {
  padding: 7rem 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.flex-c {
  display: flex;
  align-items: center;
}

.entre {
  justify-content: space-between;
}

.gap-sm {
  gap: 0.75rem;
}

.gap-md {
  gap: 1.5rem;
}


/* ══════════════════════════════════════════
   TOGGLE DE TEMA (lua / sol)
══════════════════════════════════════════ */
.theme-btn {
  position: relative;
  width: 60px;
  height: 30px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--pill);
  cursor: pointer;
  padding: 3px;
  transition: background var(--dur), border-color var(--dur);
  flex-shrink: 0;
}

.toggle-thumb {
  width: 22px;
  height: 22px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    background var(--dur);
  transform: translateX(0);
  line-height: 1;
}

html.light .toggle-thumb {
  transform: translateX(30px);
}

.icon-lua {
  display: block;
}

.icon-sol {
  display: none;
}

html.light .icon-lua {
  display: none;
}

html.light .icon-sol {
  display: block;
}


/* ══════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: var(--nav-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-soft);
  transition: background var(--dur), border-color var(--dur), box-shadow var(--dur);
}

.navbar.rolada {
  box-shadow: var(--sombra);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Logo no estilo </NOME> */
.nav-logo {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
  /* Evita que o logo quebre em múltiplas linhas */
  white-space: nowrap;
}

.nav-logo .tag-open,
.nav-logo .tag-close {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.45rem 0.9rem;
  border-radius: var(--raio);
  transition: color var(--dur), background var(--dur);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0.9rem;
  right: 0.9rem;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.nav-link:hover,
.nav-link.ativo {
  color: var(--text);
}

.nav-link:hover::after,
.nav-link.ativo::after {
  transform: scaleX(1);
}

.nav-link.ativo {
  color: var(--accent);
}

.nav-direita {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-menu {
  display: none;
  font-size: 1.3rem;
  color: var(--text);
  padding: 0.25rem;
}

/* Menu mobile */
.nav-mobile {
  display: none;
  flex-direction: column;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 2rem 2rem;
  gap: 0.25rem;
  z-index: 99;
}

.nav-mobile.aberto {
  display: flex;
}

.nav-mobile .nav-link {
  font-size: 0.88rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-soft);
  border-radius: 0;
}

.nav-mobile .nav-link:last-child {
  border-bottom: none;
}


/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border-soft);
  padding: 3.5rem 0 2rem;
  margin-top: 6rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 2.5rem;
}

.footer-logo {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--text);
  display: block;
  margin-bottom: 0.75rem;
}

.footer-bio {
  font-size: 0.82rem;
  max-width: 28ch;
  line-height: 1.8;
}

.footer-col h5 {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-col a {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color var(--dur);
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-base {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-soft);
  font-size: 0.72rem;
  color: var(--text-muted);
}


/* ══════════════════════════════════════════
   BOTÕES
══════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.7rem 1.6rem;
  border-radius: var(--raio);
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
  cursor: pointer;
}

.btn-prim {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 0 var(--accent-glow);
}

.btn-prim:hover {
  background: var(--accent-deep);
  transform: translateY(-2px);
  box-shadow: 0 0 0 6px var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.68rem;
}

.btn-link {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-bottom: 3px;
  border-bottom: 1.5px solid var(--text-muted);
  transition: color var(--dur), border-color var(--dur);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}


/* ══════════════════════════════════════════
   BLOB — FOTO COM FORMA ORGÂNICA
══════════════════════════════════════════ */
.blob-wrap {
  position: relative;
  flex-shrink: 0;
  width: 360px;
  height: 500px;
}

.blob-wrap::before {
  content: '';
  position: absolute;
  width: 80%;
  height: 80%;
  background: var(--accent);
  opacity: 0.12;
  top: 12%;
  left: 10%;
  animation: blob-morph 10s ease-in-out infinite reverse;
  filter: blur(2px);
}

.blob-wrap::after {
  content: '';
  position: absolute;
  width: 50px;
  height: 50px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  bottom: -10px;
  right: -10px;
  opacity: 0.35;
}

.blob-frame {
  width: 100%;
  height: 100%;
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  overflow: hidden;
  position: relative;
  z-index: 1;
  animation: blob-morph 8s ease-in-out infinite;
}

.blob-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%) brightness(0.95) contrast(1.02);
  transition: filter 0.6s var(--ease);
}

.blob-wrap:hover .blob-frame img {
  filter: grayscale(0%) brightness(1) contrast(1.02);
}

.blob-placeholder {
  width: 100%;
  height: 100%;
  background: var(--surface2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  text-align: center;
}

@keyframes blob-morph {

  0%,
  100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }

  25% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }

  50% {
    border-radius: 50% 60% 30% 60% / 40% 30% 60% 50%;
  }

  75% {
    border-radius: 40% 60% 60% 40% / 60% 40% 40% 60%;
  }
}


/* ══════════════════════════════════════════
   TICKER / MARQUEE
══════════════════════════════════════════ */
.ticker {
  overflow: hidden;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  padding: 1rem 0;
  background: var(--bg2);
}

.ticker-inner {
  display: flex;
  gap: 2.5rem;
  animation: ticker-scroll 28s linear infinite;
  width: max-content;
}

.ticker:hover .ticker-inner {
  animation-play-state: paused;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ticker-item::before {
  content: '◆';
  color: var(--accent);
  font-size: 0.45rem;
}

@keyframes ticker-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}


/* ══════════════════════════════════════════
   CARD DE PROJETO
══════════════════════════════════════════ */
.card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--raio);
  overflow: hidden;
  transition: transform var(--dur), box-shadow var(--dur), border-color var(--dur);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: var(--sombra), 0 0 0 1px var(--accent-glow);
}

.card-thumb {
  aspect-ratio: 16/9;
  background: var(--surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--text-faint);
  overflow: hidden;
  position: relative;
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-thumb::after {
  content: 'Ver mais →';
  position: absolute;
  inset: 0;
  background: var(--accent);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--dur);
}

.card:hover .card-thumb::after {
  opacity: 1;
}

.card-body {
  padding: 1.4rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.card-titulo {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 700;
}

.card-desc {
  font-size: 0.82rem;
  line-height: 1.7;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-soft);
  margin-top: auto;
  flex-wrap: wrap;
  gap: 0.5rem;
}


/* ══════════════════════════════════════════
   SOCIAL ÍCONES (navbar / hero)
══════════════════════════════════════════ */
.social-icons {
  display: flex;
  gap: 1.2rem;
  align-items: center;
}

.social-icons a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all 0.25s ease;
}

.social-icons a:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 0 0 4px var(--accent-glow);
}


/* ══════════════════════════════════════════
   SOCIAL CÍRCULOS (página contato)
══════════════════════════════════════════ */
.social-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.social-circulo {
  width: 145px;
  height: 145px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  text-decoration: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.social-circulo::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--accent);
  transform: scale(0);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.social-circulo:hover::before {
  transform: scale(1);
}

.social-circulo:hover {
  color: #fff;
  border-color: var(--accent);
}

.social-circulo>* {
  position: relative;
  z-index: 1;
}

.social-circulo .sc-icon {
  font-size: 1.6rem;
}

.social-circulo .sc-nome {
  font-size: 0.72rem;
}

.social-circulo .sc-seta {
  font-size: 0.8rem;
  opacity: 0.6;
}


/* ══════════════════════════════════════════
   GITHUB CARD (contato)
══════════════════════════════════════════ */
.github-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--raio);
  padding: 1.5rem 1.75rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  margin-bottom: 2rem;
  transition: border-color var(--dur), transform var(--dur);
}

.github-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.gh-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px dashed var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
  color: var(--text-muted);
}

.gh-handle {
  font-family: var(--mono);
  font-size: 0.88rem;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.gh-bio {
  font-size: 0.82rem;
  max-width: 45ch;
}


/* ══════════════════════════════════════════
   CONTATO — GRID
══════════════════════════════════════════ */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
}

.contato-texto {
  max-width: 42ch;
}

.contato-frase {
  font-size: 1rem;
  line-height: 1.9;
  margin-bottom: 1.5rem;
}

.contato-cta {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 500;
}


/* ══════════════════════════════════════════
   FORMULÁRIO
══════════════════════════════════════════ */
.campo {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.2rem;
}

.campo-label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.campo-input {
  padding: 0.8rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: var(--raio) var(--raio) 0 0;
  font: inherit;
  font-size: 0.88rem;
  color: var(--text);
  outline: none;
  width: 100%;
  transition: border-color var(--dur), box-shadow var(--dur), background var(--dur);
}

.campo-input:focus {
  border-color: var(--accent);
  box-shadow: 0 2px 0 0 var(--accent);
  background: var(--surface2);
}

.campo-input.erro {
  border-color: #F87171;
  box-shadow: 0 2px 0 0 #F87171;
}

textarea.campo-input {
  resize: vertical;
  min-height: 140px;
  border-radius: var(--raio);
}

.campo-erro {
  font-size: 0.72rem;
  color: #F87171;
  min-height: 1rem;
}

.form-ok {
  padding: 0.9rem 1.25rem;
  background: rgba(74, 222, 128, 0.08);
  border: 1px solid rgba(74, 222, 128, 0.3);
  border-radius: var(--raio);
  font-size: 0.82rem;
  color: #4ADE80;
  display: none;
  margin-top: 1rem;
}


/* ══════════════════════════════════════════
   SEÇÃO: HERO (home)
══════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 4rem;
  justify-content: space-between;
  padding: 3rem 0;
}

.hero-text {
  flex: 1;
  max-width: 540px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.hero-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ADE80;
  animation: pulsar 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulsar {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.5);
  }

  50% {
    box-shadow: 0 0 0 6px rgba(74, 222, 128, 0);
  }
}

.hero-titulo {
  font-family: var(--display);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-titulo .linha-acento {
  color: var(--accent);
  background: linear-gradient(135deg, var(--accent) 0%, #A78BFA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 0.92rem;
  max-width: 44ch;
  line-height: 1.85;
  margin-bottom: 2.5rem;
}

.hero-acoes {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-redes {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.rede-link {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: all var(--dur);
}

.rede-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}


/* ══════════════════════════════════════════
   SEÇÃO: SOBRE (foto + texto)
══════════════════════════════════════════ */
.sobre-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 5rem;
  align-items: start;
}

.sobre-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 1.75rem 0;
}

.info-item {
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--raio);
}

.info-rotulo {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
  display: block;
}

.info-valor {
  font-size: 0.88rem;
  color: var(--text);
  font-weight: 500;
}


/* ══════════════════════════════════════════
   TIMELINE
══════════════════════════════════════════ */
.timeline {
  border-left: 1.5px solid var(--border);
  padding-left: 2rem;
  margin-top: 2rem;
}

.tl-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.tl-item::before {
  content: '';
  position: absolute;
  left: -2.45rem;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}

.tl-data {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.tl-cargo {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.tl-empresa {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}


/* ══════════════════════════════════════════
   SEÇÃO: PROJETOS
══════════════════════════════════════════ */
.filtros {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filtro-btn {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: var(--pill);
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: transparent;
  cursor: pointer;
  transition: all var(--dur);
}

.filtro-btn:hover,
.filtro-btn.ativo {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.busca-wrap {
  position: relative;
  max-width: 360px;
  /* Garante largura total em mobile */
  width: 100%;
  margin-bottom: 2rem;
}

.busca-ico {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.85rem;
  pointer-events: none;
  color: var(--text-muted);
}

.campo-busca {
  width: 100%;
  padding: 0.7rem 1rem 0.7rem 2.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--pill);
  font: inherit;
  font-size: 0.82rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--dur), box-shadow var(--dur);
}

.campo-busca:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.campo-busca::placeholder {
  color: var(--text-muted);
}


/* ══════════════════════════════════════════
   SEÇÃO: SKILLS
══════════════════════════════════════════ */
.skill-secao {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--raio);
  padding: 2rem;
}

.skill-secao+.skill-secao {
  margin-top: 1.5rem;
}


/* ══════════════════════════════════════════
   SCROLL REVEAL
══════════════════════════════════════════ */
.revelar {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

.revelar.visivel {
  opacity: 1;
  transform: translateY(0);
}

.d1 {
  transition-delay: 0.08s;
}

.d2 {
  transition-delay: 0.16s;
}

.d3 {
  transition-delay: 0.24s;
}

.d4 {
  transition-delay: 0.32s;
}


/* ══════════════════════════════════════════
   CABEÇALHO DE PÁGINA (sub-pages)
══════════════════════════════════════════ */
.pg-head {
  padding-top: calc(var(--nav-h) + 3.5rem);
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--border-soft);
  /* CORRIGIDO: evita que .detalhe-num vaze fora da tela */
  overflow: hidden;
  position: relative;
}

.pg-head h1 {
  margin-top: 0.3rem;
}

.pg-head .detalhe-num {
  position: absolute;
  right: 2rem;
  bottom: 0;
  font-family: var(--display);
  /* CORRIGIDO: clamped para não vazar em telas pequenas */
  font-size: clamp(3rem, 14vw, 11rem);
  color: var(--text-faint);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
  /* Garante que não ultrapassa a borda */
  max-width: 60%;
}


/* ══════════════════════════════════════════
   SEÇÃO HEADING
══════════════════════════════════════════ */
.sec-head {
  margin-bottom: 3rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.sec-head h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}


/* ══════════════════════════════════════════
   RESPONSIVIDADE
   ┌──────────────────────────┐
   │ ≤ 1024px  tablet largo   │
   │ ≤  900px  tablet         │
   │ ≤  768px  mobile largo   │
   │ ≤  480px  mobile         │
   │ ≤  360px  mobile pequeno │
   └──────────────────────────┘
══════════════════════════════════════════ */

/* ── Tablet largo ── */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-inner {
    gap: 2.5rem;
  }

  .blob-wrap {
    width: 300px;
    height: 420px;
  }

  .sobre-grid {
    grid-template-columns: 240px 1fr;
    gap: 3rem;
  }

  .footer-grid {
    gap: 2.5rem;
  }
}

/* ── Tablet ── */
@media (max-width: 900px) {
  .hero-inner {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 2.5rem;
    padding: 2rem 0;
  }

  .hero-text {
    max-width: 100%;
  }

  .blob-wrap {
    width: 280px;
    height: 310px;
    margin: 0 auto;
  }

  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Centraliza a foto no sobre em tablet */
  .sobre-grid .blob-wrap {
    margin: 0 auto;
  }

  .contato-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .contato-texto {
    max-width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .secao {
    padding: 3.5rem 0;
  }

  .secao-lg {
    padding: 5rem 0;
  }
}

/* ── Mobile largo ── */
@media (max-width: 768px) {
  :root {
    --nav-h: 62px;
  }

  /* Navbar: oculta links, exibe hamburger */
  .nav-links {
    display: none;
  }

  .btn-menu {
    display: block;
  }

  /* Grids viram 1 coluna */
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Sobre: info em coluna única */
  .sobre-info {
    grid-template-columns: 1fr;
  }

  /* Social: centralizado */
  .social-grid {
    justify-content: center;
  }

  .social-circulo {
    width: 120px;
    height: 120px;
    font-size: 0.7rem;
  }

  .social-circulo .sc-icon {
    font-size: 1.3rem;
  }

  /* GitHub card em coluna */
  .github-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bio {
    max-width: 100%;
  }

  .footer-base {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  /* Skill section */
  .skill-secao {
    padding: 1.25rem;
  }

  /* Seção heading */
  .sec-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 2rem;
  }

  /* Hero redes: espaçamento menor */
  .hero-redes {
    gap: 1rem;
  }

  /* Timeline: margem menor */
  .timeline {
    padding-left: 1.5rem;
  }

  .tl-item::before {
    left: -1.95rem;
  }

  /* Reduz padding de página */
  .pg-head {
    padding-top: calc(var(--nav-h) + 2rem);
    padding-bottom: 2rem;
  }

  /* Footer */
  .footer {
    margin-top: 4rem;
  }
}

/* ── Mobile ── */
@media (max-width: 480px) {
  .container {
    padding: 0 1.25rem;
  }

  /* Todos os grids viram 1 coluna */
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  /* Blob menor em telas muito pequenas */
  .blob-wrap {
    width: 220px;
    height: 260px;
  }

  /* Botões ocupam largura total */
  .hero-acoes {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: center;
    width: 100%;
  }

  /* Busca ocupa 100% */
  .busca-wrap {
    max-width: 100%;
  }

  /* Formulário */
  .campo-input {
    font-size: 16px; /* Evita zoom automático em iOS */
  }

  /* Card footer em coluna */
  .card-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Contato */
  .social-circulo {
    width: 100px;
    height: 100px;
    font-size: 0.65rem;
  }

  .social-circulo .sc-icon {
    font-size: 1.2rem;
  }

  /* Ticker mais rápido em mobile (menos largura disponível) */
  .ticker-inner {
    animation-duration: 18s;
  }

  /* Seções com menos padding */
  .secao {
    padding: 2.5rem 0;
  }

  .secao-lg {
    padding: 3.5rem 0;
  }

  /* Número decorativo menor */
  .pg-head .detalhe-num {
    font-size: clamp(2rem, 18vw, 5rem);
    right: 1rem;
  }
}

/* ── Mobile muito pequeno (320–360px) ── */
@media (max-width: 360px) {
  .nav-logo {
    font-size: 0.9rem;
  }

  .blob-wrap {
    width: 180px;
    height: 220px;
  }

  .github-card {
    padding: 1rem;
  }

  .gh-avatar {
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
  }

  .social-circulo {
    width: 90px;
    height: 90px;
  }
}