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

:root {
  --bg: #0a0a0a;
  --card-bg: #111111;
  --card-bg-2: #141414;
  --accent: #00d68f;
  --accent-dim: rgba(0, 214, 143, 0.12);
  --accent-dim2: rgba(0, 214, 143, 0.06);
  --text-primary: #ffffff;
  --text-secondary: #888888;
  --text-muted: #555555;
  --border: #1e1e1e;
  --border-2: #222222;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: var(--font);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  list-style: none;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: #2a2a2a;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* ===== UTILITIES ===== */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.dot-green {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  flex-shrink: 0;
}

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.95);
}

.nav-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
  font-family: 'Courier New', monospace;
  margin-right: auto;
  transition: color 0.2s;
}

.nav-logo:hover {
  color: var(--accent);
}

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

.nav-link {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
}

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

.nav-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  border: 1px solid rgba(0, 214, 143, 0.35);
  border-radius: 20px;
  padding: 0.3rem 0.9rem;
  white-space: nowrap;
  transition: background 0.2s, border-color 0.2s;
}

.nav-badge:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
}

.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 100px 0 80px;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 214, 143, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 214, 143, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--card-bg);
  border: 1px solid var(--border-2);
  border-radius: 4px;
  padding: 0.3rem 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-name {
  display: flex;
  flex-direction: column;
  line-height: 1.0;
  gap: 0.05em;
}

.name-line {
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-primary);
}

.accent-name {
  color: var(--text-primary);
}

.hero-sub {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  font-weight: 500;
}

.dash {
  color: var(--accent);
  letter-spacing: 0.1em;
}

.hero-role {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero-desc {
  max-width: 560px;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #000;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  letter-spacing: 0.01em;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  background: #00f0a0;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 214, 143, 0.3);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  border: 1px solid var(--border-2);
  letter-spacing: 0.01em;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim2);
  transform: translateY(-2px);
}

.hero-social {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border-2);
  color: var(--text-secondary);
  background: var(--card-bg);
  transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.2s;
}

.social-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-3px);
}

/* ===== SECTIONS ===== */
.section {
  padding: 100px 0;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.section-num {
  color: var(--accent);
  font-weight: 700;
  font-family: 'Courier New', monospace;
}

.section-divider {
  color: var(--border-2);
  letter-spacing: 0.05em;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 3rem;
}

/* ===== SOBRE ===== */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.sobre-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sobre-text p {
  font-size: 0.975rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: border-color 0.2s, transform 0.2s;
}

.stat-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ===== STACK ===== */
.stack-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}

.skills-hard {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.skill-category {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: background 0.2s;
}

.skill-category:hover {
  background: var(--card-bg-2);
}

.skill-cat-title {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tag {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-2);
  border-radius: 4px;
  padding: 0.25rem 0.65rem;
  letter-spacing: 0.02em;
  cursor: default;
  transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.15s;
}

.skill-tag:hover {
  color: var(--accent);
  border-color: rgba(0, 214, 143, 0.4);
  background: var(--accent-dim);
  transform: translateY(-2px);
}

.skills-soft {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
}

.soft-title {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.soft-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.soft-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.soft-list li:hover {
  color: var(--text-primary);
}

.arrow {
  color: var(--accent);
  font-size: 0.65rem;
  flex-shrink: 0;
}

/* ===== PROJECTS ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.project-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.2s, transform 0.25s, box-shadow 0.25s;
  cursor: default;
}

.project-card:hover {
  border-color: rgba(0, 214, 143, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.project-gh {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, transform 0.2s;
}

.project-gh:hover {
  color: var(--accent);
  transform: scale(1.15);
}

.project-icon {
  font-size: 1.75rem;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.project-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  padding-right: 2rem;
}

.project-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.proj-tag {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-2);
  border-radius: 3px;
  padding: 0.2rem 0.55rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s, border-color 0.2s;
}

.project-card:hover .proj-tag {
  color: var(--text-secondary);
}

.projects-footer {
  text-align: center;
  margin-top: 1rem;
}

.projects-more {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent);
  font-family: 'Courier New', monospace;
  transition: opacity 0.2s, letter-spacing 0.2s;
  display: inline-block;
}

.projects-more:hover {
  opacity: 0.75;
  letter-spacing: 0.05em;
}

/* ===== TIMELINE ===== */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), rgba(0, 214, 143, 0.1));
}

.timeline-entry {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-entry:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -2.45rem;
  top: 1.25rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
  box-shadow: 0 0 10px rgba(0, 214, 143, 0.5);
}

.timeline-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: border-color 0.2s;
}

.timeline-card:hover {
  border-color: rgba(0, 214, 143, 0.25);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.timeline-company {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.01em;
}

.timeline-role {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.2rem;
}

.timeline-period {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-2);
  border-radius: 20px;
  padding: 0.3rem 0.85rem;
  white-space: nowrap;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.timeline-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.timeline-bullets li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  padding-left: 1.25rem;
  position: relative;
}

.timeline-bullets li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 1rem;
  line-height: 1.7;
}

/* ===== EDUCAÇÃO ===== */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.edu-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: border-color 0.2s, transform 0.25s;
}

.edu-card:hover {
  border-color: rgba(0, 214, 143, 0.3);
  transform: translateY(-3px);
}

.edu-icon {
  font-size: 1.75rem;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.edu-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.edu-school {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

.edu-badge {
  display: inline-flex;
  align-self: flex-start;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-2);
  border-radius: 3px;
  padding: 0.2rem 0.6rem;
  text-transform: uppercase;
}

.edu-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== CONTATO ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.contact-main {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-terminal {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  font-family: 'Courier New', monospace;
  letter-spacing: 0.02em;
}

.contact-heading {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.contact-text {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-item svg {
  color: var(--accent);
  flex-shrink: 0;
}

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

.social-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.social-card:hover {
  border-color: rgba(0, 214, 143, 0.35);
  background: var(--card-bg-2);
  transform: translateY(-3px);
}

.social-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.social-card-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.social-card-top svg {
  color: var(--text-muted);
  transition: color 0.2s;
}

.social-card:hover .social-card-top svg {
  color: var(--accent);
}

.social-card-handle {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  word-break: break-all;
  transition: color 0.2s;
  line-height: 1.3;
}

.social-card:hover .social-card-handle {
  color: var(--text-primary);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}

.footer-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--accent);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .stack-grid {
    grid-template-columns: 1fr;
  }

  .skills-soft {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .nav-container {
    flex-wrap: wrap;
    height: auto;
    padding: 0.75rem 1.25rem;
    row-gap: 0;
  }

  .nav-logo {
    margin-right: 0;
  }

  .hamburger {
    display: flex;
  }

  .nav-badge {
    display: none;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 0;
    padding: 0.75rem 0;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    width: 100%;
    padding: 0.6rem 0.5rem;
    border-radius: 6px;
  }

  .hero {
    padding: 90px 0 60px;
  }

  .name-line {
    font-size: clamp(2.75rem, 12vw, 5rem);
  }

  .hero-sub {
    font-size: 0.875rem;
    flex-wrap: wrap;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .edu-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .timeline {
    padding-left: 1.5rem;
  }

  .timeline-header {
    flex-direction: column;
    gap: 0.5rem;
  }

  .timeline-period {
    align-self: flex-start;
  }

  .section {
    padding: 70px 0;
  }

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

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

  .contact-socials {
    grid-template-columns: 1fr;
  }

  .footer-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: flex-start;
  }

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