/* ===================================
   VARIÁVEIS & RESET
   =================================== */
:root {
  --bg: #0a0a0f;
  --bg-alt: #0f0f1a;
  --surface: #13131f;
  --surface-2: #1a1a2e;
  --border: rgba(255,255,255,0.07);
  --text: #e8e8f0;
  --text-muted: #8888aa;
  --accent: #7c3aed;
  --accent-2: #06b6d4;
  --accent-glow: rgba(124,58,237,0.3);
  --gradient: linear-gradient(135deg, #7c3aed, #06b6d4);
  --gradient-text: linear-gradient(135deg, #a855f7, #06b6d4);
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 4px 30px rgba(0,0,0,0.4);
  --shadow-accent: 0 8px 40px rgba(124,58,237,0.25);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --font: 'Outfit', sans-serif;
  --font-code: 'JetBrains Mono', monospace;
}

/* Lucide icons */
svg.lucide {
  width: 1.15em;
  height: 1.15em;
  stroke-width: 1.75;
  flex-shrink: 0;
  vertical-align: middle;
}

svg.lucide.accent,
.accent svg.lucide,
i.accent svg.lucide {
  color: var(--accent);
  stroke: currentColor;
}

.skill-icon-wrap svg.lucide,
.diff-icon svg.lucide,
.contact-icon svg.lucide,
.timeline-dot svg.lucide,
.orbit-icon svg.lucide {
  width: 1.35rem;
  height: 1.35rem;
}

.btn-primary svg.lucide,
.btn-secondary svg.lucide {
  width: 1.05rem;
  height: 1.05rem;
}

.spin {
  animation: spin 0.9s linear infinite;
}

.timeline-badge:not(.active) {
  background: rgba(124, 58, 237, 0.12);
  color: var(--accent);
  border: 1px solid rgba(124, 58, 237, 0.25);
}

[data-theme="light"] {
  --bg: #f8f9ff;
  --bg-alt: #f0f2ff;
  --surface: #ffffff;
  --surface-2: #eef0ff;
  --border: rgba(0,0,0,0.08);
  --text: #1a1a2e;
  --text-muted: #5555aa;
  --accent-glow: rgba(124,58,237,0.15);
  --shadow: 0 4px 30px rgba(0,0,0,0.1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

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

/* ===================================
   UTILITÁRIOS
   =================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.25);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.accent { color: var(--accent); }

.w-full { width: 100%; }

/* ===================================
   CURSOR PERSONALIZADO
   =================================== */
.cursor-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: width 0.2s, height 0.2s;
}

.cursor-outline {
  width: 36px; height: 36px;
  border: 2px solid rgba(124,58,237,0.5);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%,-50%);
  transition: all 0.12s ease;
}

body:has(a:hover) .cursor-dot,
body:has(button:hover) .cursor-dot { width: 14px; height: 14px; }
body:has(a:hover) .cursor-outline,
body:has(button:hover) .cursor-outline { width: 50px; height: 50px; border-color: var(--accent); }

@media (max-width: 768px) {
  .cursor-dot, .cursor-outline { display: none; }
}

/* ===================================
   LOADER
   =================================== */
#loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.6s, visibility 0.6s;
}

#loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-inner { text-align: center; }

.loader-text {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  display: block;
  margin-bottom: 20px;
}

.loader-bar {
  width: 200px;
  height: 3px;
  background: var(--border);
  border-radius: 100px;
  overflow: hidden;
  margin: 0 auto;
}

.loader-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient);
  border-radius: 100px;
  animation: loadProgress 1.8s ease forwards;
}

@keyframes loadProgress {
  0% { width: 0%; }
  60% { width: 70%; }
  100% { width: 100%; }
}

/* ===================================
   NAVBAR
   =================================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
}

#navbar.scrolled {
  padding: 12px 0;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

[data-theme="light"] #navbar.scrolled {
  background: rgba(248,249,255,0.85);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--text);
  background: var(--border);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px; height: 2px;
  background: var(--accent);
  border-radius: 100px;
  transition: transform var(--transition);
}

.nav-link.active::after { transform: translateX(-50%) scaleX(1); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.theme-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}

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

/* ===================================
   BOTÕES
   =================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--gradient);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(124,58,237,0.3);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(124,58,237,0.4); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: transparent;
  color: var(--text);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-secondary:hover {
  background: var(--surface);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.nav-cta { padding: 10px 22px; font-size: 0.88rem; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  border-radius: var(--radius-sm);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  position: relative;
}

.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 100px;
  transition: all var(--transition);
  transform-origin: center;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
  display: none;
}

.nav-drawer-header,
.nav-drawer-cta {
  display: none;
}

/* ===================================
   HERO
   =================================== */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 110px 24px 72px;
}

#particlesCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.95fr);
  align-items: center;
  gap: clamp(16px, 3vw, 48px);
  flex: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: left;
  max-width: 620px;
  min-width: 0;
}

.hero-roles {
  justify-content: flex-start;
}

.hero-actions {
  justify-content: flex-start;
}

.hero-stats {
  justify-content: flex-start;
}

/* Cena 3D no Hero (Blender → Three.js) */
.hero-3d-wrapper {
  position: relative;
  width: 100%;
  height: clamp(320px, 54vh, 580px);
  min-height: 300px;
  z-index: 2;
  pointer-events: auto;
  display: block;
  flex-shrink: 0;
}

.hero-3d-glow {
  position: absolute;
  inset: 8% 5%;
  background:
    radial-gradient(circle at 50% 55%, rgba(124, 58, 237, 0.45) 0%, transparent 55%),
    radial-gradient(circle at 60% 40%, rgba(6, 182, 212, 0.25) 0%, transparent 50%);
  filter: blur(36px);
  pointer-events: none;
  animation: glowPulse 4s ease-in-out infinite;
}

.hero-3d {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 280px;
  z-index: 1;
}

.hero-3d canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
  filter: drop-shadow(0 20px 50px rgba(124, 58, 237, 0.35));
}

.hero-3d.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 36px;
  height: 36px;
  margin: -18px 0 0 -18px;
  border: 2px solid rgba(124, 58, 237, 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.hero-3d-hint {
  position: absolute;
  bottom: 6%;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  white-space: nowrap;
  z-index: 2;
  background: rgba(10, 10, 15, 0.45);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 100px;
  backdrop-filter: blur(8px);
}

.hero-3d-wrapper:hover .hero-3d-hint,
.hero-3d.ready ~ .hero-3d-hint {
  opacity: 0.75;
}

.hero-3d.ready ~ .hero-3d-hint {
  animation: fadeHint 5s ease forwards;
}

@keyframes fadeHint {
  0%, 55% { opacity: 0.8; }
  100% { opacity: 0; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Tablet */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 0.85fr);
    gap: 20px;
  }

  .hero-3d-wrapper {
    height: clamp(260px, 42vh, 420px);
    min-height: 240px;
  }
}

/* Mobile / telas estreitas */
@media (max-width: 900px) {
  .hero {
    padding: 96px 16px 56px;
    justify-content: flex-start;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 8px;
    align-content: start;
  }

  .hero-3d-wrapper {
    order: -1;
    width: 100%;
    height: 240px;
    min-height: 220px;
    max-height: none;
    opacity: 1;
    pointer-events: auto;
    margin: 0 auto 4px;
  }

  .hero-3d {
    min-height: 220px;
    height: 100%;
  }

  .hero-3d-hint {
    display: none;
  }

  .hero-content {
    text-align: center;
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
  }

  .hero-roles,
  .hero-actions,
  .hero-stats {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 88px 14px 48px;
  }

  .hero-3d-wrapper {
    height: 200px;
    min-height: 200px;
  }

  .hero-3d {
    min-height: 200px;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.badge-dot {
  width: 8px; height: 8px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(34,197,94,0.2);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(34,197,94,0.2); }
  50% { box-shadow: 0 0 0 6px rgba(34,197,94,0.1); }
}

.hero-title {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}

.hero-roles {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 600;
  margin-bottom: 28px;
  color: var(--text-muted);
  min-height: 2.4em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}

.typed-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cursor-blink {
  color: var(--accent);
  animation: blink 1s infinite;
  -webkit-text-fill-color: var(--accent);
}

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

.hero-description {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-indicator {
  width: 28px; height: 48px;
  border: 2px solid var(--border);
  border-radius: 100px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
  transition: border-color var(--transition);
}

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

.scroll-indicator span {
  width: 4px; height: 10px;
  background: var(--accent);
  border-radius: 100px;
  animation: scrollAnim 2s infinite;
}

@keyframes scrollAnim {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(14px); opacity: 0; }
}

/* ===================================
   SOBRE
   =================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: center;
}

.avatar-wrapper {
  position: relative;
  width: 300px;
  height: 300px;
  margin: 0 auto;
}

.avatar-glow {
  position: absolute;
  inset: -20px;
  background: var(--gradient);
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.3;
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.05); }
}

.avatar-frame {
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  overflow: hidden;
}

.avatar-initials {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.avatar-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: 50%;
  display: block;
  filter: grayscale(8%) contrast(1.05);
  transition: filter var(--transition), transform var(--transition);
}

.avatar-frame:hover .avatar-photo {
  filter: grayscale(0%) contrast(1.1);
  transform: scale(1.04);
}

.avatar-orbit {
  position: absolute;
  inset: 0;
  border: 1px dashed rgba(124,58,237,0.2);
  border-radius: 50%;
  animation: orbit linear infinite;
}

.orbit-1 { animation-duration: 8s; }
.orbit-2 { animation-duration: 13s; animation-direction: reverse; inset: -10px; }
.orbit-3 { animation-duration: 20s; inset: -30px; }

@keyframes orbit { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.orbit-icon {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%) translateY(-50%);
  width: 36px; height: 36px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--accent);
  animation: counterOrbit linear infinite;
}

.orbit-1 .orbit-icon { animation-duration: 8s; }
.orbit-2 .orbit-icon { animation-duration: 13s; animation-direction: reverse; }
.orbit-3 .orbit-icon { animation-duration: 20s; }

@keyframes counterOrbit { from { transform: translateX(-50%) translateY(-50%) rotate(0deg); } to { transform: translateX(-50%) translateY(-50%) rotate(-360deg); } }

.about-text .section-label { text-align: left; }
.about-text .section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 20px; }

.about-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1.02rem;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition);
}

.tag:hover { border-color: var(--accent); color: var(--accent); }
.tag i { font-size: 0.75rem; }

.about-extras {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.extra-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ===================================
   SKILLS
   =================================== */
.skills-categories {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.skill-cat {
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}

.skill-cat:hover { border-color: var(--accent); color: var(--accent); }
.skill-cat.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}

.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}

.skill-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(124,58,237,0.15);
}

.skill-card.hidden { display: none; }

.skill-icon-wrap {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--color) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--color) 28%, transparent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.45rem;
  color: var(--color);
  margin: 0 auto 12px;
  transition: all var(--transition);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.skill-card:hover .skill-icon-wrap {
  background: color-mix(in srgb, var(--color) 28%, transparent);
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--color) 25%, transparent);
}

.skill-name {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.skill-level-bar {
  height: 3px;
  background: var(--border);
  border-radius: 100px;
  overflow: hidden;
}

.skill-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient);
  border-radius: 100px;
  transition: width 1.2s cubic-bezier(0.4,0,0.2,1);
}

/* ===================================
   EXPERIÊNCIA / TIMELINE
   =================================== */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

.timeline-item {
  display: flex;
  gap: 32px;
  padding-bottom: 48px;
}

.timeline-dot {
  flex-shrink: 0;
  width: 42px; height: 42px;
  background: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: #fff;
  z-index: 1;
  box-shadow: 0 0 20px var(--accent-glow);
}

.timeline-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  flex: 1;
  transition: all var(--transition);
}

.timeline-content:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-accent);
}

.timeline-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.timeline-date {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex; align-items: center; gap: 6px;
}

.timeline-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  letter-spacing: 0.05em;
}

.timeline-badge.active {
  background: rgba(34,197,94,0.15);
  color: #22c55e;
  border: 1px solid rgba(34,197,94,0.3);
}

.timeline-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.timeline-company {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 10px !important;
}

.timeline-content > p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.timeline-note {
  font-size: 0.85rem !important;
  line-height: 1.65;
  padding: 12px 14px;
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid rgba(124, 58, 237, 0.18);
  border-radius: var(--radius-sm);
  margin-bottom: 16px !important;
}

.timeline-activities {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 6px;
  margin-bottom: 16px;
}

.timeline-activities span {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex; align-items: center; gap: 6px;
}

.timeline-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.timeline-tech span {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 12px;
  background: rgba(124,58,237,0.1);
  color: var(--accent);
  border-radius: 100px;
  border: 1px solid rgba(124,58,237,0.2);
  font-family: var(--font-code);
}

/* ===================================
   PROJETOS
   =================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 20px 60px rgba(124,58,237,0.15);
}

.project-card.featured {
  grid-column: 1 / -1;
  flex-direction: row;
}

.project-visual {
  position: relative;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  flex-shrink: 0;
}

.project-card.featured .project-visual {
  width: 240px;
  min-height: auto;
}

.project-icon-bg {
  width: 80px; height: 80px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  color: #fff;
  box-shadow: 0 8px 30px color-mix(in srgb, var(--c1) 40%, transparent);
  transition: transform var(--transition);
}

.project-icon-bg svg.lucide {
  width: 2rem;
  height: 2rem;
  stroke-width: 1.6;
  color: #fff;
}

.project-card:hover .project-icon-bg { transform: scale(1.1) rotate(5deg); }

.project-badge {
  position: absolute;
  top: 12px; right: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  background: var(--gradient);
  color: #fff;
  border-radius: 100px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.project-badge-wip {
  background: linear-gradient(135deg, #0ea5e9, #00add8);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
  animation: wipPulse 2.4s ease-in-out infinite;
}

@keyframes wipPulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.18); }
  50% { box-shadow: 0 0 0 6px rgba(14, 165, 233, 0.08); }
}

.project-info {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-info h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.project-sector {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 10px;
}

.project-info p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 12px;
  flex: 1;
}

.project-info p + p {
  margin-top: -4px;
}

.project-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}

.project-features span {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex; align-items: center; gap: 6px;
}

.project-features i { color: var(--accent); font-size: 0.75rem; }

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.project-tech span {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 10px;
  background: var(--surface-2);
  color: var(--text-muted);
  border-radius: 100px;
  border: 1px solid var(--border);
  font-family: var(--font-code);
  transition: all var(--transition);
}

.project-card:hover .project-tech span {
  border-color: rgba(124,58,237,0.3);
  color: var(--accent);
}

/* ===================================
   DIFERENCIAIS
   =================================== */
.differentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.diff-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.diff-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity var(--transition);
}

.diff-card:hover {
  transform: translateY(-4px);
  border-color: rgba(124,58,237,0.3);
  box-shadow: var(--shadow-accent);
}

.diff-card:hover::before { opacity: 1; }

.diff-icon {
  width: 52px; height: 52px;
  background: linear-gradient(145deg, rgba(124,58,237,0.16), rgba(6,182,212,0.1));
  border: 1px solid rgba(124,58,237,0.22);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 16px;
  transition: all var(--transition);
}

.diff-card:hover .diff-icon {
  background: linear-gradient(145deg, rgba(124,58,237,0.28), rgba(6,182,212,0.18));
  transform: scale(1.08) rotate(-3deg);
  color: #a78bfa;
}

.diff-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.diff-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===================================
   CONTATO
   =================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all var(--transition);
}

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

.contact-icon {
  width: 44px; height: 44px;
  background: rgba(124,58,237,0.1);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.contact-value {
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--transition);
}

.contact-value:hover { color: var(--accent); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-success {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: var(--radius-sm);
  color: #22c55e;
  font-size: 0.9rem;
  font-weight: 500;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.footer-brand .logo { font-size: 1.8rem; display: block; margin-bottom: 12px; }
.footer-brand p { font-size: 0.9rem; color: var(--text-muted); max-width: 280px; line-height: 1.7; }

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

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

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 42px; height: 42px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--text-muted);
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.back-top {
  width: 40px; height: 40px;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  transition: all var(--transition);
}

.back-top:hover { background: var(--accent); color: #fff; transform: translateY(-2px); }

/* ===================================
   SELECTION & SCROLLBAR
   =================================== */
::selection { background: rgba(124,58,237,0.3); color: #fff; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 100px; }

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .about-text .section-label { margin: 0 auto; }
  .about-tags { justify-content: center; }
  .about-extras { align-items: center; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .project-card.featured { grid-column: 1 / -1; }
  .differentials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .nav-container { gap: 16px; }
}

@media (max-width: 900px) {
  .hamburger { display: flex; }
  .nav-cta { display: none; }

  .nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    display: flex;
    height: 100dvh;
    height: 100vh;
    width: min(320px, 86vw);
    margin: 0;
    background: var(--surface);
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: 0 0 32px;
    gap: 4px;
    border-left: 1px solid var(--border);
    box-shadow: -20px 0 60px rgba(0, 0, 0, 0.35);
    z-index: 999;
    transform: translateX(105%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    pointer-events: none;
  }

  .nav-links.open {
    transform: translateX(0);
    pointer-events: auto;
  }

  .nav-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--surface);
    z-index: 1;
  }

  .nav-close {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all var(--transition);
  }

  .nav-close:hover,
  .nav-close:focus-visible {
    border-color: var(--accent);
    color: var(--accent);
    outline: none;
  }

  .nav-links > li:not(.nav-drawer-header):not(.nav-drawer-cta) {
    padding: 0 16px;
  }

  .nav-link {
    display: flex;
    align-items: center;
    font-size: 1.05rem;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    min-height: 48px;
  }

  .nav-link::after { display: none; }

  .nav-link.active {
    background: rgba(124, 58, 237, 0.12);
    color: var(--accent);
  }

  .nav-drawer-cta {
    display: block;
    padding: 24px 20px 0;
    margin-top: auto;
  }

  .nav-drawer-cta .btn-primary {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }

  body.menu-open {
    overflow: hidden;
    touch-action: none;
  }
}

@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .section { padding: 64px 0; }
  .section-header { margin-bottom: 40px; }

  #navbar {
    padding: 12px 0;
    background: rgba(10, 10, 15, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
  }

  [data-theme="light"] #navbar {
    background: rgba(248, 249, 255, 0.92);
  }

  #navbar.scrolled { padding: 8px 0; }
  .nav-container { padding: 0 16px; gap: 10px; }
  .logo { font-size: 1.35rem; }
  .theme-btn { width: 42px; height: 42px; }

  .hero {
    min-height: 100dvh;
    min-height: 100vh;
  }

  .hero-content { width: 100%; max-width: 100%; }
  .hero-badge {
    font-size: 0.78rem;
    padding: 7px 14px;
    margin-bottom: 20px;
    max-width: 100%;
  }
  .hero-title {
    font-size: clamp(2.1rem, 10vw, 3rem);
    margin-bottom: 14px;
  }
  .hero-roles {
    font-size: 1.05rem;
    min-height: 2.8em;
    margin-bottom: 20px;
    line-height: 1.4;
  }
  .hero-description {
    font-size: 0.98rem;
    margin-bottom: 28px;
  }
  .hero-description br { display: none; }
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-bottom: 40px;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }
  .hero-stats {
    gap: 12px;
    width: 100%;
    justify-content: space-between;
  }
  .stat { flex: 1; min-width: 0; }
  .stat-number { font-size: 1.5rem; }
  .stat-label { font-size: 0.72rem; line-height: 1.3; }
  .stat-divider { height: 36px; }
  .hero-scroll { bottom: 20px; }

  .avatar-wrapper {
    width: min(240px, 70vw);
    height: min(240px, 70vw);
  }

  .skills-categories {
    gap: 8px;
    margin-bottom: 28px;
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .skills-categories::-webkit-scrollbar { display: none; }
  .skill-cat {
    flex-shrink: 0;
    white-space: nowrap;
    padding: 10px 16px;
    min-height: 40px;
  }
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .skill-card { padding: 16px 12px; }

  .projects-grid { grid-template-columns: 1fr; gap: 16px; }
  .project-card.featured { flex-direction: column; }
  .project-card.featured .project-visual { width: 100%; min-height: 120px; padding: 24px; }
  .project-info { padding: 20px 16px; }
  .project-features { grid-template-columns: 1fr; gap: 6px; }
  .project-info h3 { font-size: 1.05rem; }
  .project-info p { font-size: 0.9rem; }

  .contact-grid { grid-template-columns: 1fr; gap: 24px; }
  .contact-form { padding: 24px 16px; }
  .contact-card { padding: 16px; }
  .contact-value { font-size: 0.88rem; word-break: break-word; }

  .differentials-grid { grid-template-columns: 1fr; gap: 16px; }
  .diff-card { padding: 24px 20px; }

  .footer { padding: 48px 0 24px; }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 32px;
    padding-bottom: 32px;
  }
  .footer-links { flex-direction: row; flex-wrap: wrap; gap: 12px 20px; }
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .footer-bottom span { font-size: 0.8rem; line-height: 1.5; }

  .timeline::before { left: 16px; }
  .timeline-item { gap: 16px; padding-bottom: 32px; }
  .timeline-dot { width: 34px; height: 34px; font-size: 0.85rem; }
  .timeline-content { padding: 20px 16px; }
  .timeline-activities { grid-template-columns: 1fr; }
  .timeline-content h3 { font-size: 1.05rem; }

  .section-title { font-size: clamp(1.55rem, 6vw, 2.1rem); }
  .section-subtitle { font-size: 0.95rem; padding: 0 4px; }
}

@media (max-width: 480px) {
  .hero-stats { flex-wrap: nowrap; gap: 8px; }
  .stat-divider { display: none; }
  .stat-number { font-size: 1.35rem; }
  .stat-label { font-size: 0.68rem; }

  .skills-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .skill-icon-wrap { width: 44px; height: 44px; font-size: 1.2rem; }
  .skill-name { font-size: 0.78rem; }

  .btn-primary, .btn-secondary {
    padding: 12px 20px;
    font-size: 0.92rem;
  }

  .contact-form { padding: 20px 14px; }
  .form-group input,
  .form-group textarea {
    padding: 12px 14px;
    font-size: 1rem; /* evita zoom no iOS */
  }

  .nav-links { width: min(300px, 88vw); }
}

@media (max-width: 360px) {
  .hero-badge { font-size: 0.72rem; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .stat-label { font-size: 0.62rem; }
}

/* Preferência de redução de movimento */
@media (prefers-reduced-motion: reduce) {
  .nav-links,
  .nav-overlay,
  .hamburger span {
    transition: none !important;
  }
}

/* ===================================
   ANIMAÇÕES EXTRAS
   =================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.avatar-frame { animation: floatY 4s ease-in-out infinite; }

/* Glassmorphism cards no hover */
.project-card:hover,
.diff-card:hover,
.contact-card:hover {
  backdrop-filter: blur(10px);
}

/* Noise texture overlay */
.section-alt::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.02'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.3;
}

.section-alt { position: relative; }