:root {
  --lime: #C8F135;
  --purple: #7B3FF2;
  --pink: #FF3CAC;
  --orange: #ff76ed;
  --dark: #0A0A0A;
  --dark2: #111111;
  --dark3: #1A1A1A;
  --dark4: #222222;
  --white: #F5F5F0;
  --gray: #888888;
  --border: rgba(255,255,255,0.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--dark);
  color: var(--white);
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='512' height='512' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 999;
  opacity: 0.5;
}

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 4rem;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-logo { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.1rem; letter-spacing: -0.02em; color: var(--white); text-decoration: none; }
.nav-logo span { color: var(--lime); }
nav ul { display: flex; gap: 2.5rem; list-style: none; }
nav ul a { text-decoration: none; color: var(--gray); font-size: 0.85rem; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; transition: color 0.2s; }
nav ul a:hover { color: var(--lime); }
.nav-cta { background: var(--lime) !important; color: var(--dark) !important; padding: 0.5rem 1.2rem; border-radius: 100px; font-weight: 700 !important; }
.nav-cta:hover { background: var(--white) !important; }

#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 8rem 4rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero-bg-blob { position: absolute; border-radius: 50%; pointer-events: none; filter: blur(90px); }
.hero-bg-blob.b1 { width: 600px; height: 600px; background: var(--purple); opacity: 0.1; top: -180px; right: -180px; }
.hero-bg-blob.b2 { width: 350px; height: 350px; background: var(--lime); opacity: 0.05; bottom: -80px; left: -80px; }
.hero-left { position: relative; z-index: 2; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--dark3); border: 1px solid var(--border); border-radius: 100px; padding: 0.4rem 1rem; font-size: 0.78rem; font-family: 'Space Mono', monospace; color: var(--lime); margin-bottom: 2rem; letter-spacing: 0.03em; }
.hero-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--lime); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }
h1 { font-family: 'Syne', sans-serif; font-size: clamp(3.2rem, 4.5vw, 5.5rem); font-weight: 800; line-height: 0.95; letter-spacing: -0.03em; margin-bottom: 1.5rem; }
h1 .accent { color: var(--lime); }
h1 .accent2 { color: var(--purple); }
.hero-desc { font-size: 1.05rem; color: rgba(245,245,240,0.6); max-width: 480px; line-height: 1.8; margin-bottom: 2.5rem; }
.hero-actions { display: flex; gap: 1rem; align-items: center; }
.btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--lime); color: var(--dark); font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.9rem; padding: 0.9rem 2rem; border-radius: 100px; text-decoration: none; transition: transform 0.2s, background 0.2s; }
.btn-primary:hover { transform: translateY(-2px); background: #d4fc35; }
.btn-secondary { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--white); font-size: 0.9rem; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.3); padding-bottom: 2px; transition: border-color 0.2s, color 0.2s; }
.btn-secondary:hover { color: var(--lime); border-color: var(--lime); }

.hero-right { position: relative; z-index: 2; display: flex; align-items: center; justify-content: center; height: 100%; }
.asterisk-field { position: relative; width: 100%; height: 520px; }
.ast { position: absolute; font-family: 'Syne', sans-serif; font-weight: 800; line-height: 1; user-select: none; animation: astFloat linear infinite; }
@keyframes astFloat { 0% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-18px) rotate(180deg); } 100% { transform: translateY(0) rotate(360deg); } }
.ast-1  { font-size:8rem;  color:var(--lime);   top:0%;  left:46%; animation-duration:6s;   animation-delay:0s;   }
.ast-2  { font-size:3.5rem;color:var(--purple); top:3%;  left:8%;  animation-duration:7s;   animation-delay:.8s;  }
.ast-3  { font-size:5.5rem;color:var(--pink);   top:27%; left:72%; animation-duration:5s;   animation-delay:1.2s; }
.ast-4  { font-size:2.2rem;color:var(--orange); top:53%; left:16%; animation-duration:8s;   animation-delay:.3s;  }
.ast-5  { font-size:10rem; color:var(--purple); top:43%; left:34%; animation-duration:9s;   animation-delay:2s;   opacity:.2; }
.ast-6  { font-size:2.8rem;color:var(--lime);   top:71%; left:67%; animation-duration:6.5s; animation-delay:1.5s; }
.ast-7  { font-size:4.5rem;color:var(--orange); top:9%;  left:81%; animation-duration:7.5s; animation-delay:.5s;  }
.ast-8  { font-size:1.8rem;color:var(--pink);   top:83%; left:3%;  animation-duration:5.5s; animation-delay:1.8s; }
.ast-9  { font-size:6.5rem;color:var(--lime);   top:63%; left:43%; animation-duration:8.5s; animation-delay:.2s;  opacity:.28;}
.ast-10 { font-size:3.2rem;color:var(--purple); top:88%; left:79%; animation-duration:6s;   animation-delay:2.5s; }
.ast-11 { font-size:2rem;  color:var(--orange); top:38%; left:1%;  animation-duration:9.5s; animation-delay:1s;   }
.ast-12 { font-size:1.4rem;color:var(--lime);   top:93%; left:31%; animation-duration:7s;   animation-delay:3s;   opacity:.55;}

.scroll-indicator { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 0.5rem; color: var(--gray); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; font-family: 'Space Mono', monospace; animation: bounce 2s infinite; }
@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }
.scroll-line { width:1px; height:40px; background: linear-gradient(to bottom, var(--lime), transparent); }

section { padding: 6rem 4rem; }
.section-label { font-family: 'Space Mono', monospace; font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--lime); margin-bottom: 1rem; }
h2 { font-family: 'Syne', sans-serif; font-weight: 800; font-size: clamp(2.2rem, 3.5vw, 3.5rem); letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 1.5rem; }

#sobre { background: var(--dark2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.sobre-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.sobre-text p { color: rgba(245,245,240,0.7); margin-bottom: 1.2rem; font-size: 1.05rem; }
.sobre-text p strong { color: var(--white); font-weight: 500; }
.skills-grid { display: flex; flex-direction: column; gap: 1.5rem; }
.skill-category { background: var(--dark3); border: 1px solid var(--border); border-radius: 16px; padding: 1.2rem 1.5rem; }
.skill-cat-header { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 0.8rem; }
.skill-cat-name { font-family:'Space Mono',monospace; font-size:.72rem; text-transform:uppercase; letter-spacing:.1em; color:var(--gray); }
.stack-chips { display:flex; flex-wrap:wrap; gap:.4rem; }
.chip { font-size:.72rem; font-family:'Space Mono',monospace; padding:.3rem .7rem; border-radius:100px; border:1px solid var(--border); color:var(--white); background:var(--dark4); }
.chip.lime   { border-color:rgba(200,241,53,0.4); color:var(--lime);   background:rgba(200,241,53,0.08); }
.chip.purple { border-color:rgba(123,63,242,0.4); color:#a97eff;       background:rgba(123,63,242,0.1);  }
.chip.orange { border-color:rgba(255,107,26,0.4); color:var(--orange); background:rgba(255,107,26,0.08); }

#projetos { position: relative; }
.projects-header { display:flex; align-items:flex-end; justify-content:space-between; margin-bottom:3rem; }
.projects-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem; }
.project-card { background: var(--dark3); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; cursor: pointer; transition: transform .25s, border-color .25s; position: relative; }
.project-card:hover { transform: translateY(-6px); border-color: rgba(200,241,53,0.3); }
.project-img-wrap { width:100%; height:220px; position:relative; overflow:hidden; }
.project-img-wrap img { width:100%; height:100%; object-fit:cover; object-position:top; transition: transform .4s ease; display:block; }
.project-card:hover .project-img-wrap img { transform: scale(1.04); }
.project-img-overlay { position:absolute; inset:0; background: linear-gradient(to bottom, transparent 50%, rgba(10,10,10,0.7) 100%); }
.project-click-hint { position:absolute; bottom:12px; right:12px; background:rgba(0,0,0,0.6); border:1px solid var(--border); border-radius:100px; padding:.3rem .8rem; font-size:.7rem; font-family:'Space Mono',monospace; color:var(--lime); opacity:0; transition:opacity .2s; letter-spacing:.05em; }
.project-card:hover .project-click-hint { opacity:1; }
.project-number { position:absolute; top:12px; left:12px; font-family:'Space Mono',monospace; font-size:.7rem; color:rgba(255,255,255,0.9); background:rgba(0,0,0,0.6); padding:.2rem .5rem; border-radius:4px; }
.project-body { padding:1.5rem; }
.project-tags { display:flex; flex-wrap:wrap; gap:.4rem; margin-bottom:.8rem; }
.project-tag { font-family:'Space Mono',monospace; font-size:.65rem; text-transform:uppercase; letter-spacing:.05em; padding:.2rem .6rem; border-radius:4px; border:1px solid var(--border); color:var(--gray); }
.project-name { font-family:'Syne',sans-serif; font-weight:800; font-size:1.2rem; margin-bottom:.5rem; }
.project-desc { font-size:.88rem; color:rgba(245,245,240,0.55); line-height:1.6; }
.project-arrow { display:inline-flex; align-items:center; gap:.4rem; margin-top:1rem; color:var(--lime); font-family:'Space Mono',monospace; font-size:.72rem; letter-spacing:.05em; }

#experiencia { background:var(--dark2); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.timeline-grid { display:grid; grid-template-columns:1fr 1fr; gap:3rem; margin-top:3rem; }
.timeline-col-title { font-family:'Space Mono',monospace; font-size:.72rem; text-transform:uppercase; letter-spacing:.12em; color:var(--gray); margin-bottom:2rem; display:flex; align-items:center; gap:.7rem; }
.timeline-col-title::after { content:''; flex:1; height:1px; background:var(--border); }
.timeline-item { position:relative; padding-left:1.5rem; padding-bottom:2rem; border-left:1px solid var(--border); }
.timeline-item:last-child { border-left-color:transparent; padding-bottom:0; }
.timeline-dot { position:absolute; left:-5px; top:4px; width:9px; height:9px; border-radius:50%; background:var(--dark); border:2px solid var(--lime); }
.timeline-dot.active { background:var(--lime); }
.timeline-date { font-family:'Space Mono',monospace; font-size:.7rem; color:var(--lime); margin-bottom:.3rem; letter-spacing:.05em; }
.timeline-title { font-family:'Syne',sans-serif; font-weight:700; font-size:1rem; margin-bottom:.2rem; }
.timeline-org { font-size:.83rem; color:var(--gray); margin-bottom:.6rem; }
.timeline-desc { font-size:.85rem; color:rgba(245,245,240,0.55); line-height:1.6; }

#contato { position:relative; overflow:hidden; }
.contato-bg { position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:800px; height:800px; background:var(--purple); border-radius:50%; opacity:.06; filter:blur(100px); pointer-events:none; }
.contato-grid { display:flex; flex-direction:column; align-items:center; text-align:center; position:relative; z-index:2; }
.contato-left { display:flex; flex-direction:column; align-items:center; width:100%; max-width:600px; }
.contato-left h2 { margin-bottom:1rem; }
.contato-left p { color:rgba(245,245,240,0.6); margin-bottom:2.5rem; max-width:480px; }
.social-links { display:flex; flex-direction:column; gap:.8rem; width:100%; max-width:480px; }
.social-link { display:flex; align-items:center; gap:1rem; text-decoration:none; padding:.9rem 1.2rem; background:var(--dark3); border:1px solid var(--border); border-radius:12px; transition:border-color .2s, transform .2s; color:var(--white); }
.social-link:hover { border-color:rgba(200,241,53,0.4); transform:translateX(4px); }
.social-link-icon { width:36px; height:36px; border-radius:8px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.social-link-icon.github   { background:rgba(255,255,255,0.08); }
.social-link-icon.linkedin { background:rgba(10,102,194,0.2);   }
.social-link-icon.email    { background:rgba(200,241,53,0.12);  }
.social-link-info { flex:1; }
.social-link-name   { font-size:.88rem; font-weight:500; display:block; }
.social-link-handle { font-size:.75rem; color:var(--gray); font-family:'Space Mono',monospace; }
.social-link-arrow  { color:var(--gray); font-size:1rem; }
.btn-whatsapp { display:inline-flex; align-items:center; gap:.7rem; background:#25D366; color:#fff; font-family:'Syne',sans-serif; font-weight:700; font-size:1rem; padding:1rem 2.2rem; border-radius:100px; text-decoration:none; margin-top:2rem; transition:background .2s, transform .2s, box-shadow .2s; box-shadow:0 0 0 0 rgba(37,211,102,0.4); }
.btn-whatsapp:hover { background:#1ebe5d; transform:translateY(-3px); box-shadow:0 8px 30px rgba(37,211,102,0.35); }

footer { border-top:1px solid var(--border); padding:2rem 4rem; display:flex; align-items:center; justify-content:space-between; background:var(--dark2); }
.footer-logo { font-family:'Syne',sans-serif; font-weight:800; font-size:1rem; color:var(--white); }
.footer-logo span { color:var(--lime); }
.footer-copy { font-size:.78rem; color:var(--gray); font-family:'Space Mono',monospace; }

/* MODAL */
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.85); backdrop-filter:blur(12px); z-index:1000; display:flex; align-items:center; justify-content:center; padding:2rem; opacity:0; pointer-events:none; transition:opacity .3s; }
.modal-overlay.active { opacity:1; pointer-events:all; }
.modal { background:var(--dark2); border:1px solid rgba(255,255,255,0.12); border-radius:24px; width:100%; max-width:780px; max-height:90vh; overflow-y:auto; position:relative; transform:translateY(20px); transition:transform .3s; }
.modal-overlay.active .modal { transform:translateY(0); }
.modal-close { position:absolute; top:1rem; right:1rem; width:36px; height:36px; border-radius:50%; background:var(--dark4); border:1px solid var(--border); display:flex; align-items:center; justify-content:center; cursor:pointer; color:var(--gray); font-size:1.2rem; z-index:10; transition:background .2s, color .2s; }
.modal-close:hover { background:var(--dark3); color:var(--white); }
.modal-slideshow { position:relative; width:100%; height:360px; background:var(--dark3); border-radius:20px 20px 0 0; overflow:hidden; }
.modal-slide { position:absolute; inset:0; opacity:0; transition:opacity .4s; }
.modal-slide.active { opacity:1; }
.modal-slide img { width:100%; height:100%; object-fit:cover; object-position:top; display:block; }
.modal-slide-label { position:absolute; bottom:0; left:0; right:0; background:linear-gradient(transparent,rgba(0,0,0,0.7)); padding:.8rem 1rem .6rem; font-family:'Space Mono',monospace; font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:rgba(255,255,255,0.7); }
.modal-nav { position:absolute; bottom:.8rem; left:50%; transform:translateX(-50%); display:flex; gap:.4rem; z-index:5; }
.modal-dot { width:6px; height:6px; border-radius:50%; background:rgba(255,255,255,0.3); cursor:pointer; transition:background .2s, width .2s; }
.modal-dot.active { background:var(--lime); width:20px; border-radius:3px; }
.modal-prev, .modal-next { position:absolute; top:50%; transform:translateY(-50%); background:rgba(0,0,0,0.5); border:1px solid var(--border); border-radius:50%; width:36px; height:36px; display:flex; align-items:center; justify-content:center; cursor:pointer; color:var(--white); font-size:.9rem; transition:background .2s; z-index:5; }
.modal-prev:hover, .modal-next:hover { background:rgba(0,0,0,0.8); }
.modal-prev { left:1rem; } .modal-next { right:1rem; }
.modal-content { padding:2rem; }
.modal-tags { display:flex; flex-wrap:wrap; gap:.4rem; margin-bottom:1rem; }
.modal-tag { font-family:'Space Mono',monospace; font-size:.65rem; text-transform:uppercase; letter-spacing:.06em; padding:.25rem .7rem; border-radius:4px; border:1px solid rgba(200,241,53,0.3); color:var(--lime); background:rgba(200,241,53,0.05); }
.modal-title { font-family:'Syne',sans-serif; font-weight:800; font-size:1.8rem; margin-bottom:1rem; letter-spacing:-.02em; }
.modal-problem, .modal-solution, .modal-stack { margin-bottom:1.5rem; }
.modal-section-label { font-family:'Space Mono',monospace; font-size:.7rem; text-transform:uppercase; letter-spacing:.1em; color:var(--lime); margin-bottom:.5rem; }
.modal-section-text { font-size:.92rem; color:rgba(245,245,240,0.7); line-height:1.7; }
.modal-stack-chips { display:flex; flex-wrap:wrap; gap:.4rem; margin-top:.5rem; }
.modal-stack-chip { font-size:.72rem; font-family:'Space Mono',monospace; padding:.3rem .8rem; border-radius:100px; background:var(--dark4); border:1px solid var(--border); color:var(--white); }
.modal-links { display:flex; gap:1rem; margin-top:2rem; padding-top:1.5rem; border-top:1px solid var(--border); }
.modal-link { display:inline-flex; align-items:center; gap:.5rem; text-decoration:none; font-size:.82rem; font-family:'Space Mono',monospace; transition:color .2s; }
.modal-link.primary { color:var(--lime); } .modal-link.secondary { color:var(--gray); }
.modal-link:hover { color:var(--white); }

.fade-in { opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease; }
.fade-in.visible { opacity:1; transform:translateY(0); }

::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:var(--dark); }
::-webkit-scrollbar-thumb { background:var(--dark4); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:var(--gray); }

@media (max-width:1024px) {
  nav { padding:1rem 2rem; }
  #hero { grid-template-columns:1fr; padding:7rem 2rem 4rem; }
  .hero-right { display:none; }
  h1 { font-size:clamp(2.6rem,5vw,4rem); }
  section { padding:5rem 2rem; }
  .sobre-grid { grid-template-columns:1fr; gap:3rem; }
  .projects-grid { grid-template-columns:repeat(2,1fr); gap:1.2rem; }
  .projects-header { flex-direction:column; align-items:flex-start; gap:.5rem; }
  .timeline-grid { grid-template-columns:1fr; gap:2.5rem; }
  .contato-grid { gap:2rem; }
  footer { padding:2rem; }
}
@media (max-width:640px) {
  nav { padding:1rem 1.2rem; }
  nav ul { display:none; }
  .nav-hamburger { display:flex; flex-direction:column; gap:5px; cursor:pointer; padding:4px; background:none; border:none; }
  .nav-hamburger span { display:block; width:22px; height:2px; background:var(--white); border-radius:2px; transition:all .25s; }
  .mobile-menu { display:none; position:fixed; inset:0; background:rgba(10,10,10,0.97); backdrop-filter:blur(20px); z-index:200; flex-direction:column; align-items:center; justify-content:center; gap:2.5rem; }
  .mobile-menu.open { display:flex; }
  .mobile-menu a { font-family:'Syne',sans-serif; font-weight:800; font-size:2rem; color:var(--white); text-decoration:none; transition:color .2s; }
  .mobile-menu a:hover { color:var(--lime); }
  .mobile-menu-close { position:absolute; top:1.2rem; right:1.2rem; background:var(--dark3); border:1px solid var(--border); color:var(--white); width:40px; height:40px; border-radius:50%; font-size:1.2rem; cursor:pointer; display:flex; align-items:center; justify-content:center; }
  #hero { grid-template-columns:1fr; padding:5.5rem 1.2rem 3rem; min-height:auto; }
  .hero-right { display:none; }
  h1 { font-size:clamp(2.2rem,9vw,3rem); margin-bottom:1rem; }
  .hero-desc { font-size:.95rem; margin-bottom:2rem; }
  .hero-actions { flex-direction:column; align-items:flex-start; gap:.8rem; }
  .btn-primary { width:70%; justify-content:center; padding:1rem; }
  section { padding:3.5rem 1.2rem; }
  h2 { font-size:clamp(1.8rem,7vw,2.4rem); }
  .sobre-grid { grid-template-columns:1fr; gap:2.5rem; }
  .projects-grid { grid-template-columns:1fr; gap:1rem; }
  .projects-header { flex-direction:column; align-items:flex-start; gap:.4rem; margin-bottom:2rem; }
  .project-img-wrap { height:180px; }
  .timeline-grid { grid-template-columns:1fr; gap:2rem; margin-top:2rem; }
  .contato-grid { gap:1.5rem; }

  footer { flex-direction:column; gap:.8rem; padding:1.5rem 1.2rem; text-align:center; }
  .modal-overlay { padding:0; align-items:flex-end; }
  .modal { border-radius:20px 20px 0 0; max-height:92vh; max-width:100%; }
  .modal-slideshow { height:240px; border-radius:20px 20px 0 0; }
  .modal-content { padding:1.5rem 1.2rem; }
  .modal-title { font-size:1.4rem; }
  .modal-links { flex-direction:column; gap:.8rem; }
}