/* ============================================================
   LUCAS LAROCA — PORTFÓLIO PESSOAL
   Estética: Cyberpunk / Terminal / Tech noir
   Paleta: preto #050508, ciano #00f5ff, verde #00ff88, pink #ff006e
   Fontes: Orbitron (display) + Rajdhani (corpo) + Share Tech Mono (código)
   ============================================================ */

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

:root {
  --black:      #050508;
  --dark:       #0a0a0f;
  --panel:      #0d0d14;
  --border:     #1a1a2e;
  --cyan:       #00f5ff;
  --cyan-dim:   rgba(0, 245, 255, 0.12);
  --cyan-glow:  rgba(0, 245, 255, 0.5);
  --green:      #00ff88;
  --green-dim:  rgba(0, 255, 136, 0.1);
  --pink:       #ff006e;
  --yellow:     #ffd60a;
  --text:       #c8d6e5;
  --text-dim:   #4a5568;
  --mono:       'Share Tech Mono', monospace;
  --display:    'Orbitron', sans-serif;
  --body:       'Rajdhani', sans-serif;
  --nav-h:      60px;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--body);
  background: var(--black);
  color: var(--text);
  overflow-x: hidden;
  /* cursor none apenas em desktop — ver media query */
}

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

/* Scrollbar customizada */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--cyan); border-radius: 2px; }

/* ── CURSOR (desktop only) ──────────────────────────────── */
@media (hover: hover) and (pointer: fine) {
  body { cursor: none; }

  #cursor {
    width: 8px;
    height: 8px;
    background: var(--cyan);
    border-radius: 50%;
    position: fixed;
    top: 0; left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 10px var(--cyan), 0 0 20px var(--cyan-glow);
    transition: transform 0.05s;
  }

  #cursor-ring {
    width: 30px;
    height: 30px;
    border: 1px solid var(--cyan-glow);
    border-radius: 50%;
    position: fixed;
    top: 0; left: 0;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.12s ease;
  }
}

/* Esconder cursor em mobile */
@media (hover: none) {
  #cursor, #cursor-ring { display: none; }
}

/* ── OVERLAYS DECORATIVOS (desktop only) ────────────────── */
@media (min-width: 769px) {
  /* Scanlines sutis */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
      0deg,
      transparent,
      transparent 3px,
      rgba(0, 0, 0, 0.02) 3px,
      rgba(0, 0, 0, 0.02) 4px
    );
    pointer-events: none;
    z-index: 1000;
  }

  /* Grid de fundo */
  body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
      linear-gradient(rgba(0, 245, 255, 0.025) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0, 245, 255, 0.025) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
  }
}

/* ── ANIMAÇÕES ──────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes scan {
  0%   { top: -10%; }
  100% { top: 110%; }
}

@keyframes glitch1 {
  0%, 88%, 100% { transform: translate(0); opacity: 0; }
  90% { transform: translate(-3px, 1px); opacity: 1; }
  92% { transform: translate(3px, -1px); opacity: 1; }
  94% { transform: translate(-2px, 0); opacity: 1; }
  96% { opacity: 0; }
}

@keyframes glitch2 {
  0%, 88%, 100% { transform: translate(0); opacity: 0; }
  90% { transform: translate(3px, -1px); opacity: 1; }
  92% { transform: translate(-3px, 1px); opacity: 1; }
  94% { transform: translate(2px, 0); opacity: 1; }
  96% { opacity: 0; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── NAVBAR ─────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  background: rgba(5, 5, 8, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  transition: border-color 0.3s;
}

.navbar.scrolled {
  border-bottom-color: rgba(0, 245, 255, 0.2);
}

/* Linha brilhante no bottom da nav */
.navbar::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.navbar.scrolled::after { opacity: 1; }

.nav-logo {
  font-family: var(--display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.15em;
  text-shadow: 0 0 12px var(--cyan-glow);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--cyan); }

.nav-status {
  font-family: var(--mono);
  font-size: 0.55rem;
  color: var(--green);
  letter-spacing: 0.15em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-status::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--green);
  flex-shrink: 0;
}

/* ── BOTÕES ─────────────────────────────────────────────── */
.btn-cyber {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  background: transparent;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: color 0.3s;
  display: inline-block;
}
.btn-cyber::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--cyan);
  transform: translateX(-101%);
  transition: transform 0.3s;
  z-index: -1;
}
.btn-cyber:hover { color: var(--black); }
.btn-cyber:hover::before { transform: translateX(0); }

.btn-outline {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border: 1px solid var(--border);
  color: var(--text-dim);
  background: transparent;
  text-decoration: none;
  transition: border-color 0.3s, color 0.3s;
  display: inline-block;
}
.btn-outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ── TIPOGRAFIA DE SEÇÃO ────────────────────────────────── */
.section-tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--cyan);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.section-tag::before {
  content: '//';
  color: var(--text-dim);
}

.section-title {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}
.section-title span { color: var(--cyan); }

.section-header { margin-bottom: 3rem; }

/* Padding padrão de seção */
section { padding: 6rem 3rem; }

/* ── HERO ───────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}

/* Linha de scan animada */
.hero-scan {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.2;
  animation: scan 5s linear infinite;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--cyan);
  letter-spacing: 0.3em;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.6s 0.2s ease forwards;
  opacity: 0;
}

/* Efeito glitch no nome */
.hero-name {
  font-family: var(--display);
  font-size: clamp(2.8rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 1;
  color: var(--text);
  margin-bottom: 0.5rem;
  position: relative;
  animation: fadeUp 0.6s 0.4s ease forwards;
  opacity: 0;
}
.hero-name::before {
  content: attr(data-text);
  position: absolute; top: 0; left: 0;
  color: var(--pink);
  animation: glitch1 4s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 40%, 0 40%);
}
.hero-name::after {
  content: attr(data-text);
  position: absolute; top: 0; left: 0;
  color: var(--cyan);
  animation: glitch2 4s infinite;
  clip-path: polygon(0 60%, 100% 60%, 100% 100%, 0 100%);
}

.hero-role {
  font-family: var(--display);
  font-size: clamp(1rem, 3vw, 1.8rem);
  font-weight: 400;
  color: var(--cyan);
  letter-spacing: 0.15em;
  margin-bottom: 2rem;
  min-height: 2rem;
  animation: fadeUp 0.6s 0.6s ease forwards;
  opacity: 0;
  text-shadow: 0 0 20px var(--cyan-glow);
}

.cursor-blink {
  display: inline-block;
  width: 2px; height: 1em;
  background: var(--cyan);
  animation: blink 1s infinite;
  vertical-align: middle;
  margin-left: 4px;
}

/* Terminal no hero */
.hero-terminal {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 2;
  margin-bottom: 2.5rem;
  max-width: 580px;
  animation: fadeUp 0.6s 0.8s ease forwards;
  opacity: 0;
}
.hero-terminal .cmd { color: var(--green); }
.hero-terminal .val { color: var(--cyan); }

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeUp 0.6s 1s ease forwards;
  opacity: 0;
}

/* SVG decorativo no hero */
.hero-deco {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  animation: float 4s ease-in-out infinite;
  opacity: 0.5;
  pointer-events: none;
}
.hero-deco svg { width: min(260px, 30vw); height: auto; }

/* ── SOBRE ──────────────────────────────────────────────── */
#sobre {
  background: var(--panel);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  max-width: 1100px;
}

.sobre-text p {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-dim);
  margin-bottom: 1.2rem;
}
.sobre-text p span { color: var(--cyan); }

.sobre-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.stat-card {
  border: 1px solid var(--border);
  padding: 1.2rem;
  background: var(--dark);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}
.stat-card:hover { border-color: var(--cyan); }
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 2px; height: 100%;
  background: var(--cyan);
}

.stat-num {
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--cyan);
  text-shadow: 0 0 10px var(--cyan-glow);
  line-height: 1;
}
.stat-label {
  font-family: var(--mono);
  font-size: 0.55rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 0.3rem;
}

/* Tabela de info */
.sobre-info {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.info-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  border-bottom: 1px solid var(--border);
  padding: 0.8rem 0;
}
.info-key { color: var(--cyan); min-width: 110px; flex-shrink: 0; }
.info-val { color: var(--text-dim); word-break: break-all; }
.info-val a { color: var(--green); }
.info-val a:hover { text-decoration: underline; }

/* ── STACK ──────────────────────────────────────────────── */
#stack { background: var(--black); }

.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1rem;
  max-width: 1100px;
}

.skill-card {
  border: 1px solid var(--border);
  padding: 1.2rem 1rem;
  background: var(--panel);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.skill-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
}
.skill-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  transform: scaleX(0);
  transition: transform 0.3s;
}
.skill-card:hover::after { transform: scaleX(1); }

.skill-icon { font-size: 1.6rem; margin-bottom: 0.5rem; }
.skill-name {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text);
  letter-spacing: 0.08em;
}

.skill-bar {
  margin-top: 0.6rem;
  height: 2px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  box-shadow: 0 0 6px var(--cyan-glow);
}

/* ── PROJETOS ───────────────────────────────────────────── */
#projetos {
  background: var(--panel);
  border-top: 1px solid var(--border);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
}

.project-card {
  border: 1px solid var(--border);
  background: var(--dark);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.project-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
}

.project-img {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--panel);
}
.project-placeholder {
  font-family: var(--display);
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  opacity: 0.2;
}
.project-img-overlay {
  position: absolute; inset: 0;
  background: rgba(0, 245, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.project-card:hover .project-img-overlay { opacity: 1; }

.project-body { padding: 1.4rem; }

.project-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
}

.tag {
  font-family: var(--mono);
  font-size: 0.5rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  border: 1px solid var(--cyan-dim);
  padding: 0.2rem 0.5rem;
  background: var(--cyan-dim);
}
.tag--green {
  color: var(--green);
  border-color: var(--green-dim);
  background: var(--green-dim);
}

.project-title {
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.project-desc {
  font-size: 0.83rem;
  line-height: 1.65;
  color: var(--text-dim);
  margin-bottom: 1.2rem;
}
.project-links {
  display: flex;
  gap: 1.2rem;
}
.project-link {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  transition: text-shadow 0.2s;
}
.project-link:hover { text-shadow: 0 0 8px var(--cyan-glow); }
.project-link--dim { color: var(--text-dim); }
.project-link--dim:hover { color: var(--text); text-shadow: none; }

/* ── EXPERIÊNCIA ────────────────────────────────────────── */
#experiencia { background: var(--black); }

.timeline {
  max-width: 800px;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 6px; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--cyan), var(--border));
}

.timeline-item {
  padding: 0 0 2.5rem 2.5rem;
  position: relative;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -4px; top: 6px;
  width: 9px; height: 9px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan-glow);
}

.timeline-date {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--cyan);
  letter-spacing: 0.15em;
  margin-bottom: 0.3rem;
}
.timeline-title {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.2rem;
}
.timeline-company {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-bottom: 0.8rem;
}
.timeline-items { display: flex; flex-direction: column; gap: 0.3rem; }
.timeline-item-li {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-dim);
  padding-left: 1rem;
  position: relative;
}
.timeline-item-li::before {
  content: '▸';
  position: absolute; left: 0;
  color: var(--cyan);
}

/* ── CONTATO ────────────────────────────────────────────── */
#contato {
  background: var(--panel);
  border-top: 1px solid var(--border);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1000px;
}

.contato-desc {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-dim);
  margin-bottom: 2rem;
}

.contato-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contato-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--border);
  background: var(--dark);
  text-decoration: none;
  transition: border-color 0.3s;
}
.contato-link:hover { border-color: var(--cyan); }

.contato-link-icon {
  width: 36px; height: 36px;
  border: 1px solid var(--cyan-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.8rem;
  flex-shrink: 0;
}
.contato-link strong {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
  display: block;
}
.contato-link span {
  font-size: 0.8rem;
  color: var(--text-dim);
  word-break: break-all;
}

/* Terminal de contato */
.contato-terminal {
  font-family: var(--mono);
  font-size: 0.75rem;
  background: var(--dark);
  border: 1px solid var(--border);
  padding: 1.5rem;
  line-height: 2;
}
.ct-line { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.ct-prompt { color: var(--green); }
.ct-cmd { color: var(--cyan); }
.ct-out { color: var(--text-dim); padding-left: 1rem; }
.ct-out a { color: var(--cyan); }

/* ── FOOTER ─────────────────────────────────────────────── */
footer {
  padding: 2rem 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--text-dim);
  position: relative;
  z-index: 1;
}
footer span { color: var(--cyan); }

/* ── RESPONSIVIDADE MOBILE ──────────────────────────────── */
@media (max-width: 900px) {
  nav { padding: 0 1.5rem; }
  .nav-links { display: none; }
  section { padding: 4rem 1.5rem; }
  #hero { padding-left: 1.5rem; padding-right: 1.5rem; }
  .hero-deco { display: none; }
  .sobre-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .contato-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  footer { flex-direction: column; text-align: center; }
}

@media (max-width: 600px) {
  .sobre-stats { grid-template-columns: 1fr 1fr; }
  .stack-grid { grid-template-columns: repeat(3, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas a { text-align: center; }
}