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

:root {
  --bg: #0a0a0f;
  --bg-2: #111118;
  --bg-3: #1a1a26;
  --accent: #4f8ef7;
  --accent-2: #7c6af7;
  --text: #e8e8f0;
  --text-muted: #7a7a99;
  --border: rgba(255,255,255,0.07);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

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

.container { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.highlight { color: var(--accent); }
.dot { color: var(--accent); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }

#navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 100; transition: background 0.3s; }
#navbar.scrolled { background: rgba(10,10,15,0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: 1100px; margin: 0 auto; padding: 20px 32px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; letter-spacing: -0.5px; }
.nav-links { display: flex; gap: 36px; }
.nav-links a { font-size: 0.9rem; color: var(--text-muted); letter-spacing: 0.3px; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.menu-btn { display: none; background: none; border: none; color: var(--text); font-size: 1.2rem; cursor: pointer; }
.mobile-menu { display: none; flex-direction: column; padding: 16px 32px 24px; gap: 16px; border-top: 1px solid var(--border); background: rgba(10,10,15,0.95); }
.mobile-menu a { color: var(--text-muted); font-size: 1rem; }
.mobile-menu.open { display: flex; }

.btn-primary { display: inline-block; background: var(--accent); color: #fff; padding: 12px 28px; border-radius: 8px; font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; transition: opacity 0.2s, transform 0.2s; }
.btn-primary:hover { opacity: 0.85; transform: translateY(-2px); }
.btn-ghost { display: inline-block; border: 1px solid var(--border); color: var(--text-muted); padding: 12px 28px; border-radius: 8px; font-size: 0.9rem; transition: border-color 0.2s, color 0.2s; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-link { font-size: 0.85rem; color: var(--accent); display: inline-flex; align-items: center; gap: 6px; transition: gap 0.2s; }
.btn-link:hover { gap: 10px; }

.section-label { font-size: 0.8rem; color: var(--accent); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 16px; opacity: 0.8; }
.section-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; line-height: 1.15; margin-bottom: 48px; }

.hero { min-height: 100vh; min-height: 100dvh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 120px 32px 80px; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.grid-lines { position: absolute; inset: 0; background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent); }
.glow { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.15; }
.glow-1 { width: 600px; height: 600px; background: var(--accent); top: -200px; left: -100px; }
.glow-2 { width: 400px; height: 400px; background: var(--accent-2); bottom: -100px; right: -50px; }

.hero-content { position: relative; max-width: 1100px; margin: 0 auto; width: 100%; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 64px; }

.hero-photo {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(79,142,247,0.4);
  box-shadow: 0 0 0 6px rgba(79,142,247,0.08);
  flex-shrink: 0;
}
.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 5%;
  display: block;
}

.hero-title { font-family: var(--font-display); font-size: clamp(2.8rem, 6vw, 5rem); font-weight: 800; line-height: 1.05; letter-spacing: -2px; margin-bottom: 20px; }
.hero-sub { font-size: 1.05rem; color: var(--text-muted); margin-bottom: 40px; max-width: 480px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-scroll { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--text-muted); font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase; }
.scroll-line { width: 1px; height: 48px; background: linear-gradient(to bottom, var(--text-muted), transparent); animation: scrollPulse 2s ease-in-out infinite; }
@keyframes scrollPulse { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }

.sobre { padding: 120px 0; background: var(--bg-2); }
.sobre-grid { display: grid; grid-template-columns: 1fr 340px; gap: 64px; align-items: start; }
.sobre-text h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; line-height: 1.2; margin-bottom: 24px; }
.sobre-text p { color: var(--text-muted); margin-bottom: 16px; font-size: 1rem; }
.sobre-text p strong { color: var(--text); font-weight: 500; }
.sobre-stats { display: flex; gap: 40px; margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--border); }
.stat-num { display: block; font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); }
.sobre-card { position: sticky; top: 100px; }
.card-inner { background: var(--bg-3); border: 1px solid var(--border); border-radius: 16px; padding: 32px; }
.card-tag { font-size: 0.75rem; color: var(--accent); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; }
.card-school { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; margin-bottom: 4px; }
.card-period { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 24px; }
.card-divider { height: 1px; background: var(--border); margin-bottom: 20px; }
.card-item { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--text-muted); margin-bottom: 12px; }
.card-item i { color: var(--accent); width: 16px; }

.projetos { padding: 120px 0; }
.projeto-destaque { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; background: var(--bg-2); border: 1px solid var(--border); border-radius: 20px; padding: 56px; margin-bottom: 48px; }
.projeto-tag { font-size: 0.78rem; color: var(--accent); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; }
.projeto-destaque-info h3 { font-family: var(--font-display); font-size: 2rem; font-weight: 800; margin-bottom: 16px; }
.projeto-destaque-info p { color: var(--text-muted); margin-bottom: 24px; line-height: 1.7; }
.projeto-meta { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 24px; }
.projeto-meta span { font-size: 0.82rem; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.projeto-meta i { color: var(--accent); }
.projeto-tech { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.projeto-tech span { background: rgba(79,142,247,0.1); border: 1px solid rgba(79,142,247,0.2); color: var(--accent); padding: 4px 12px; border-radius: 100px; font-size: 0.78rem; }
.projeto-tech.small span { font-size: 0.72rem; padding: 3px 10px; }

.projeto-destaque-visual { border-radius: 14px; overflow: hidden; border: 1px solid var(--border); max-height: 400px; }
.projeto-destaque-visual img { width: 100%; height: 400px; object-fit: cover; object-position: top; display: block; }

.projetos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.projeto-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: 16px; padding: 32px; display: flex; flex-direction: column; justify-content: space-between; transition: border-color 0.3s, transform 0.3s; }
.projeto-card:hover { border-color: rgba(79,142,247,0.4); transform: translateY(-4px); }
.projeto-tag-small { font-size: 0.72rem; color: var(--accent); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; }
.projeto-card h4 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.projeto-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }
.projeto-card-top { margin-bottom: 24px; }
.projeto-card-bottom { display: flex; flex-direction: column; gap: 12px; }

.skills { padding: 120px 0; background: var(--bg-2); }
.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.skill-group { background: var(--bg-3); border: 1px solid var(--border); border-radius: 16px; padding: 32px; }
.skill-group-title { font-family: var(--font-display); font-size: 0.85rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 24px; }
.skill-items { display: flex; flex-direction: column; gap: 16px; }
.skill-item { display: flex; align-items: center; gap: 12px; font-size: 0.95rem; color: var(--text-muted); transition: color 0.2s; }
.skill-item:hover { color: var(--text); }
.skill-item i { color: var(--accent); font-size: 1.1rem; width: 20px; text-align: center; }

.contato { padding: 120px 0; text-align: center; }
.contato-sub { color: var(--text-muted); font-size: 1.05rem; max-width: 480px; margin: -24px auto 48px; }
.contato-links { display: flex; flex-direction: column; gap: 16px; max-width: 500px; margin: 0 auto; }
.contato-card { display: flex; align-items: center; gap: 16px; background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px; padding: 20px 28px; transition: border-color 0.2s, transform 0.2s; }
.contato-card:hover { border-color: var(--accent); transform: translateX(4px); }
.contato-card i { color: var(--accent); font-size: 1.2rem; width: 24px; }
.contato-card span { font-size: 0.95rem; color: var(--text-muted); }

footer { padding: 32px; text-align: center; border-top: 1px solid var(--border); color: var(--text-muted); font-size: 0.82rem; }

@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-photo { display: none; }
  .sobre-grid { grid-template-columns: 1fr; }
  .sobre-card { position: static; }
  .projeto-destaque { grid-template-columns: 1fr; padding: 36px; }
  .projeto-destaque-visual { display: none; }
  .projetos-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .menu-btn { display: block; }
  .hero-title { letter-spacing: -1px; }
  .sobre-stats { flex-direction: column; gap: 20px; }
  .contato-card span { font-size: 0.82rem; }
}

.curriculo { padding: 120px 0; background: var(--bg-2); }
.curriculo-cards { display: flex; gap: 24px; max-width: 600px; }
.curriculo-card { flex: 1; display: flex; align-items: center; gap: 16px; background: var(--bg-3); border: 1px solid var(--border); border-radius: 14px; padding: 24px 28px; transition: border-color 0.2s, transform 0.2s; }
.curriculo-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.curriculo-icon { font-size: 1.8rem; color: var(--accent); width: 36px; text-align: center; }
.curriculo-info { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.curriculo-lang { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--text); }
.curriculo-desc { font-size: 0.8rem; color: var(--text-muted); }
.curriculo-dl { color: var(--text-muted); font-size: 0.9rem; transition: color 0.2s; }
.curriculo-card:hover .curriculo-dl { color: var(--accent); }
@media (max-width: 600px) { .curriculo-cards { flex-direction: column; } }