/* =====================================================
   VAH MANA — style.css  (limpo e sem duplicatas)
   ===================================================== */

/* ── TOKENS ── */
:root {
  --cyan:        #00F2FF;
  --blue:        #2A52BE;
  --indigo:      #8B5CF6;
  --dark:        #020B1A;
  --white:       #FFFFFF;
  --cyan-dim:    rgba(0, 242, 255, 0.07);
  --cyan-border: rgba(0, 242, 255, 0.22);
  --clor-text:   #A4B8BF;
}

/* ── RESET ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html  { scroll-behavior: smooth; }
body  {
  background: var(--dark);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── BACKGROUND FX ── */
#matrix-canvas {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0; opacity: 0.11; pointer-events: none;
}
.scan-overlay {
  position: fixed; inset: 0;
  z-index: 0; pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent, transparent 2px,
    rgba(0, 242, 255, 0.012) 2px, rgba(0, 242, 255, 0.012) 4px
  );
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar       { width: 5px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: rgba(0,242,255,0.25); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,242,255,0.5); }

/* =====================================================
   NAV
   ===================================================== */
nav {
  position: fixed; top: 0; width: 100%; z-index: 100;
  padding: 0.6rem 2rem;
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(2,11,26,0.94);
  border-bottom: 1px solid var(--cyan-border);
  backdrop-filter: blur(16px);
}

.nav-logo-wrap {
  display: flex; align-items: center; gap: 0.75rem;
  text-decoration: none;
}
.img-logo {
  width: 40px; height: 40px;
  object-fit: contain; border-radius: 50%;
  transition: filter 0.3s, transform 0.3s;
}
.nav-logo-wrap:hover .img-logo {
  filter: drop-shadow(0 0 12px var(--cyan));
  transform: scale(1.08);
}

.nav-brand {
  font-family: 'Orbitron', monospace;
  font-size: 0.8rem; font-weight: 900;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--white) 50%, var(--indigo) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none; /* gradient + text-shadow não funcionam juntos */
  letter-spacing: 0.12em;
  display: block;
  animation: fadeDown 0.9s ease both 0.1s;
}
.nav-tagline {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem; color: var(--cyan);
  letter-spacing: 0.12em;
  display: block; margin-top: 2px;
}

.nav-right   { display: flex; align-items: center; gap: 2rem; }
.nav-links   { display: flex; gap: 1.75rem; list-style: none; }
.nav-links a {
  font-family: 'Share Tech Mono', monospace;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.8rem; letter-spacing: 0.06em;
  transition: color 0.2s;
}
.nav-links a:hover   { color: var(--cyan); }
.nav-links a.active  {
  color: var(--cyan) !important;
  border-bottom: 2px solid var(--cyan);
  padding-bottom: 2px;
}

/* active no menu mobile */
.mobile-menu a.active {
  color: var(--cyan) !important;
  border-bottom: 2px solid var(--cyan);
  padding-bottom: 4px;
}

.nav-cta {
  padding: 0.5rem 1.25rem;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: var(--dark);
  font-family: 'Orbitron', monospace;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em;
  border: none; border-radius: 4px;
  cursor: pointer; text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  white-space: nowrap;
}
.nav-cta:hover { opacity: 0.85; transform: translateY(-1px); }

/* =====================================================
   HAMBURGER + MOBILE MENU
   ===================================================== */
.hamburger {
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  width: 36px; height: 36px;
  cursor: pointer; background: transparent; border: none; padding: 0;
  z-index: 200;
}
.hamburger span {
  display: block; width: 100%; height: 1.5px;
  background: var(--cyan); border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s, width 0.3s;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed; inset: 0;
  background: rgba(2,11,26,0.97);
  backdrop-filter: blur(20px);
  z-index: 150;
  flex-direction: column; align-items: center; justify-content: center;
  gap: 2rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu a {
  font-family: 'Orbitron', monospace;
  font-size: 1.5rem; font-weight: 700;
  color: rgba(255,255,255,0.7);
  text-decoration: none; letter-spacing: 0.15em;
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--cyan); }
.mobile-menu .mobile-cta {
  margin-top: 2rem;
  padding: 0.9rem 2.5rem;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: var(--dark);
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem; font-weight: 700; letter-spacing: 0.12em;
  border-radius: 4px; text-decoration: none;
}
.mobile-menu.open a { animation: fadeDown 0.3s ease both; }
.mobile-menu.open a:nth-child(1) { animation-delay: 0.05s; }
.mobile-menu.open a:nth-child(2) { animation-delay: 0.10s; }
.mobile-menu.open a:nth-child(3) { animation-delay: 0.15s; }
.mobile-menu.open a:nth-child(4) { animation-delay: 0.20s; }
.mobile-menu.open a:nth-child(5) { animation-delay: 0.25s; }
.mobile-menu.open a:nth-child(6) { animation-delay: 0.30s; }
.mobile-menu.open a:nth-child(7) { animation-delay: 0.35s; }

/* =====================================================
   HERO — index.html (logo central)
   ===================================================== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; text-align: center;
  padding: 8rem 2rem 5rem;
  z-index: 1;
}

/* rings */
.hero-logo-wrap {
  position: relative; width: 200px; height: 200px;
  margin-bottom: 2rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.hero-logo-ring  { position: absolute; inset: -14px; border-radius: 50%; border: 1px solid var(--cyan-border); animation: ring-spin 12s linear infinite; }
.hero-logo-ring2 { position: absolute; inset: -26px; border-radius: 50%; border: 1px solid rgba(139,92,246,0.18); animation: ring-spin 22s linear infinite reverse; }
.hero-logo-ring3 { position: absolute; inset: -40px; border-radius: 50%; border: 1px dashed rgba(42,82,190,0.12); animation: ring-spin 35s linear infinite; }
@keyframes ring-spin { to { transform: rotate(360deg); } }

.hero-logo {
  width: 250px; height: auto; border-radius: 80%;
  border: 2px solid var(--cyan);
  object-fit: contain;
  filter: drop-shadow(0 0 30px rgba(0,242,255,0.55));
  animation: pulse-glow 3.5s ease-in-out infinite;
  transition: filter 0.4s, transform 0.4s;
  position: relative; z-index: 1;
}
.hero-logo-wrap:hover .hero-logo {
  filter: drop-shadow(0 0 70px rgba(0,242,255,1)) drop-shadow(0 0 140px rgba(139,92,246,0.5));
  transform: scale(1.08) rotate(-2deg);
}
.hero-logo-wrap:hover .hero-logo-ring { border-color: rgba(0,242,255,0.6); animation-duration: 4s; }
@keyframes pulse-glow {
  0%,100% { filter: drop-shadow(0 0 24px rgba(0,242,255,0.45)); }
  50%      { filter: drop-shadow(0 0 55px rgba(0,242,255,0.85)) drop-shadow(0 0 90px rgba(42,82,190,0.3)); }
}

.hero-eyebrow {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.72rem; color: var(--cyan);
  letter-spacing: 0.35em; text-transform: uppercase;
  margin-bottom: 0.6rem; animation: fadeDown 0.8s ease both;
}
.hero-name {
  font-family: 'Orbitron', monospace;
  font-size: clamp(2.6rem, 6vw, 4.8rem); font-weight: 900; line-height: 1;
  background: linear-gradient(90deg, var(--clor-text) 0%, var(--white) 50%, var(--indigo) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 0.4rem;
  animation: fadeDown 0.9s ease both 0.1s;
}
.hero-role {
  font-family: 'Orbitron', monospace;
  font-size: clamp(0.75rem, 1.8vw, 0.95rem); font-weight: 400;
  color: var(--clor-text); letter-spacing: 0.25em;
  margin-bottom: 0.9rem;
  animation: fadeDown 1s ease both 0.2s;
}
.hero-pitch {
  max-width: 680px;
  font-size: 1.05rem; line-height: 1.85; color: var(--clor-text);
  margin: 0 auto 1.2rem;
  animation: fadeDown 1.05s ease both 0.25s;
}
.hero-pitch strong { color: var(--cyan); font-weight: 600; }

.hero-value-props {
  display: flex; gap: 0.7rem; justify-content: center; flex-wrap: wrap;
  margin: 0 0 2rem;
  animation: fadeDown 1.1s ease both 0.3s;
}
.value-prop {
  display: flex; align-items: center; gap: 0.45rem;
  padding: 0.45rem 1rem;
  border: 1px solid var(--cyan-border); border-radius: 100px;
  font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; color: var(--cyan);
  background: var(--cyan-dim); letter-spacing: 0.04em;
  transition: background 0.2s;
}
.value-prop:hover { background: rgba(0,242,255,0.13); }
.value-prop .dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 6px var(--cyan);
  animation: blink 1.8s infinite; flex-shrink: 0;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.15; } }

.hero-btns {
  display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center;
  animation: fadeDown 1.2s ease both 0.4s;
}

/* ── HERO sobre.html (logo acima, conteúdo centralizado) ── */
#hero.hero-right {
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 8rem 2rem 5rem;
  flex-direction: column;
  gap: 2.5rem;
}
.hero-content {
  max-width: 850px;
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
}

/* =====================================================
   BOTÕES GLOBAIS
   ===================================================== */
.btn-primary {
  padding: 0.8rem 2.2rem;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: var(--dark);
  font-family: 'Orbitron', monospace; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em;
  border: none; border-radius: 4px;
  cursor: pointer; text-decoration: none;
  transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,242,255,0.25); }

.btn-outline {
  padding: 0.8rem 2.2rem;
  background: transparent; color: var(--cyan);
  font-family: 'Orbitron', monospace; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em;
  border: 1px solid var(--cyan); border-radius: 4px;
  cursor: pointer; text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}
.btn-outline:hover { background: var(--cyan-dim); transform: translateY(-2px); }

/* =====================================================
   STATS BAR
   ===================================================== */
.stats-bar {
  position: relative; z-index: 1;
  background: rgba(0,242,255,0.04);
  border-top: 1px solid var(--cyan-border);
  border-bottom: 1px solid var(--cyan-border);
  padding: 1.75rem 3rem;
  display: flex; justify-content: center; gap: 4rem; flex-wrap: wrap;
}
.stat-item  { text-align: center; }
.stat-num   { font-family: 'Orbitron', monospace; font-size: 1.9rem; font-weight: 900; color: var(--cyan); display: block; line-height: 1; }
.stat-label { font-family: 'Share Tech Mono', monospace; font-size: 0.65rem; color: rgba(255,255,255,0.4); letter-spacing: 0.15em; text-transform: uppercase; display: block; margin-top: 0.35rem; }

/* =====================================================
   SEÇÕES GENÉRICAS
   ===================================================== */
.section-wrap {
  position: relative; z-index: 1;
  padding: 5.5rem 2rem;
  max-width: 1100px; margin: 0 auto;
}
.section-label {
  padding-top: 10px;
  padding-left: 30px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.68rem; letter-spacing: 0.45em; color: var(--cyan);
  text-transform: uppercase; margin-bottom: 0.4rem; opacity: 0.8;
}
.section-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 900;
  margin-bottom: 0.5rem; color: var(--white);
}
.section-subtitle {
  font-size: 0.93rem; color: var(--clor-text);
  margin-bottom: 3rem; max-width: 600px; line-height: 1.7;
}
.scan-line {
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-border), transparent);
  position: relative; z-index: 1;
}

/* =====================================================
   BLOCKQUOTE — Sobre / Proposta de Valor
   ===================================================== */
blockquote.section-subtitle {
  border-left: 3px solid var(--cyan);
  padding: 1.25rem 1.5rem;
  background: var(--cyan-dim);
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: var(--clor-text);
  margin-bottom: 3rem;
  max-width: 700px;
  line-height: 1.8;
}
blockquote.section-subtitle footer {
  /* sobrescreve o footer global apenas dentro da citação */
  all: unset;
  display: block;
  margin-top: 0.75rem;
  font-size: 0.78rem;
  color: azure;
  font-style: normal;
}

/* =====================================================
   VALUE CARDS
   ===================================================== */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(245px, 1fr));
  gap: 1.25rem; margin-bottom: 1rem;
}
.value-card {
  border: 1px solid var(--cyan-border); border-radius: 12px;
  padding: 1.6rem; background: var(--cyan-dim);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.2s;
  position: relative; overflow: hidden;
}
.value-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--indigo));
  opacity: 0; transition: opacity 0.3s;
}
.value-card:hover { border-color: rgba(0,242,255,0.45); box-shadow: 0 8px 30px rgba(0,242,255,0.08); transform: translateY(-3px); }
.value-card:hover::before { opacity: 1; }
.value-icon       { font-size: 1.8rem; margin-bottom: 0.75rem; display: block; }
.value-card-title { font-family: 'Orbitron', monospace; font-size: 0.88rem; font-weight: 700; color: var(--cyan); margin-bottom: 0.5rem; }
.value-card-desc  { font-size: 0.83rem; color: rgba(255,255,255,0.6); line-height: 1.7; }

/* =====================================================
   TIMELINE
   ===================================================== */
.timeline { display: flex; flex-direction: column; position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 7px; top: 14px; bottom: 0; width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--indigo), transparent);
}
.tl-item { display: grid; grid-template-columns: 24px 1fr; gap: 1.5rem; padding-bottom: 2.5rem; }
.tl-dot  {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--cyan); background: var(--dark);
  box-shadow: 0 0 14px rgba(0,242,255,0.5); margin-top: 4px; flex-shrink: 0;
}
.tl-content {
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--cyan-border); border-radius: 10px;
  padding: 1.5rem 1.75rem; backdrop-filter: blur(4px);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.tl-content:hover { border-color: rgba(0,242,255,0.4); box-shadow: 0 4px 20px rgba(0,242,255,0.06); }
.tl-period  { font-family: 'Share Tech Mono', monospace; font-size: 0.68rem; color: var(--indigo); letter-spacing: 0.1em; margin-bottom: 0.3rem; }
.tl-title   { font-family: 'Orbitron', monospace; font-size: 0.98rem; font-weight: 700; color: var(--cyan); margin-bottom: 0.2rem; }
.tl-company { font-size: 0.87rem; color: rgba(255,255,255,0.55); margin-bottom: 1rem; font-weight: 500; }
.tl-bullets { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.tl-bullets li { font-size: 0.87rem; color: rgba(255,255,255,0.66); line-height: 1.65; padding-left: 1.1rem; position: relative; }
.tl-bullets li::before { content: '▸'; position: absolute; left: 0; color: var(--cyan); font-size: 0.65rem; top: 3px; }

/* =====================================================
   PROJECTS
   ===================================================== */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 1.5rem; }
.project-card {
  border: 1px solid var(--cyan-border); border-radius: 12px;
  padding: 1.75rem; background: rgba(255,255,255,0.02);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; gap: 0.7rem;
}
.project-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--indigo));
  opacity: 0; transition: opacity 0.3s;
}
.project-card:hover { transform: translateY(-5px); border-color: rgba(0,242,255,0.4); box-shadow: 0 16px 50px rgba(0,242,255,0.1); }
.project-card:hover::after { opacity: 1; }
.project-emoji    { font-size: 1.6rem; }
.project-category { font-family: 'Share Tech Mono', monospace; font-size: 0.7rem; letter-spacing: 0.3em; color: var(--indigo); text-transform: uppercase; }
.project-name     { font-family: 'Orbitron', monospace; font-size: 0.92rem; font-weight: 700; color: var(--white); line-height: 1.3; }
.project-desc     { font-size: 0.83rem; color: rgba(255,255,255,0.6); line-height: 1.75; flex: 1; }
.project-tags     { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.2rem; }
.project-tag      { font-family: 'Share Tech Mono', monospace; font-size: 0.63rem; padding: 0.2rem 0.6rem; border-radius: 3px; background: rgba(0,242,255,0.08); border: 1px solid rgba(0,242,255,0.2); color: var(--cyan); letter-spacing: 0.04em; }
.project-highlight { font-family: 'Share Tech Mono', monospace; font-size: 0.71rem; color: rgba(255,255,255,0.38); border-top: 1px solid rgba(255,255,255,0.06); padding-top: 0.75rem; line-height: 1.6; }
.project-highlight span { color: var(--cyan); }
.project-link { display: inline-flex; align-items: center; gap: 0.35rem; font-family: 'Share Tech Mono', monospace; font-size: 0.7rem; color: var(--cyan); text-decoration: none; opacity: 0.75; transition: opacity 0.2s; }
.project-link:hover { opacity: 1; }

/* =====================================================
   SKILLS
   ===================================================== */
.skills-section-title { font-family: 'Share Tech Mono', monospace; font-size: 0.67rem; color: var(--clor-text); letter-spacing: 0.3em; text-transform: uppercase; margin-bottom: 0.9rem; opacity: 0.8; }
.skills-grid { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2rem; }
.skill-chip {
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--cyan-border); border-radius: 6px;
  background: var(--cyan-dim);
  font-family: 'Share Tech Mono', monospace; font-size: 0.76rem; color: var(--cyan); letter-spacing: 0.04em;
  transition: all 0.2s; cursor: default;
}
.skill-chip:hover { background: rgba(0,242,255,0.14); border-color: var(--cyan); box-shadow: 0 0 14px rgba(0,242,255,0.18); transform: translateY(-1px); }
.skill-chip.purple { border-color: rgba(139,92,246,0.28); background: rgba(139,92,246,0.07); color: #a78bfa; }
.skill-chip.purple:hover { background: rgba(139,92,246,0.15); border-color: var(--indigo); box-shadow: 0 0 14px rgba(139,92,246,0.2); }
.skill-chip.white  { border-color: rgba(255,255,255,0.12); background: rgba(255,255,255,0.04); color: var(--clor-text); }
.skill-chip.white:hover { border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.08); color: var(--white); }

/* =====================================================
   CERTIFICATIONS
   ===================================================== */
.cert-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; margin-bottom: 3rem; }
.cert-card { display: flex; align-items: flex-start; gap: 1rem; padding: 1.25rem 1.5rem; border: 1px solid var(--cyan-border); border-radius: 10px; background: var(--cyan-dim); transition: border-color 0.2s, box-shadow 0.2s; }
.cert-card:hover { border-color: rgba(0,242,255,0.4); box-shadow: 0 4px 20px rgba(0,242,255,0.08); }
.cert-icon { font-size: 1.8rem; flex-shrink: 0; }
.cert-name { font-family: 'Orbitron', monospace; font-size: 0.83rem; font-weight: 700; color: var(--white); margin-bottom: 0.25rem; }
.cert-id   { font-family: 'Share Tech Mono', monospace; font-size: 0.6rem; color: rgba(255,255,255,0.28); word-break: break-all; }

/* =====================================================
   EDUCATION
   ===================================================== */
.edu-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1.1rem; }
.edu-card { border: 1px solid rgba(139,92,246,0.22); border-radius: 8px; padding: 1.2rem 1.4rem; background: rgba(139,92,246,0.04); transition: border-color 0.2s; }
.edu-card:hover { border-color: rgba(139,92,246,0.45); }
.edu-degree { font-family: 'Orbitron', monospace; font-size: 0.84rem; font-weight: 700; color: var(--white); margin-bottom: 0.25rem; line-height: 1.35; }
.edu-school { font-size: 0.79rem; color: rgba(255,255,255,0.5); margin-bottom: 0.5rem; }
.edu-status { font-family: 'Share Tech Mono', monospace; font-size: 0.67rem; letter-spacing: 0.08em; color: var(--indigo); }

/* =====================================================
   COURSES
   ===================================================== */
.courses-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 0.5rem; }
.course-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.65rem 1rem; border: 1px solid rgba(255,255,255,0.06); border-radius: 6px; font-size: 0.82rem; color: rgba(255,255,255,0.62); transition: all 0.2s; }
.course-item:hover { border-color: var(--cyan-border); background: var(--cyan-dim); color: var(--white); }
.course-item .tick        { color: var(--cyan);   font-size: 0.63rem; flex-shrink: 0; }
.course-item .in-progress { color: var(--indigo); font-size: 0.63rem; flex-shrink: 0; }

/* =====================================================
   CONTACT
   ===================================================== */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; }
.contact-card {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 1.1rem 1.4rem;
  border: 1px solid var(--cyan-border); border-radius: 10px;
  background: var(--cyan-dim); color: var(--cyan);
  text-decoration: none;
  font-family: 'Share Tech Mono', monospace; font-size: 0.8rem; letter-spacing: 0.04em;
  transition: all 0.2s;
}
.contact-card:hover { background: rgba(0,242,255,0.13); box-shadow: 0 0 24px rgba(0,242,255,0.15); border-color: rgba(0,242,255,0.45); transform: translateY(-2px); }

/* =====================================================
   CTA BAND
   ===================================================== */
.cta-band {
  position: relative; z-index: 1;
  padding: 4.5rem 2rem; text-align: center;
  background: linear-gradient(135deg, rgba(0,242,255,0.055), rgba(139,92,246,0.055));
  border-top: 1px solid var(--cyan-border);
  border-bottom: 1px solid var(--cyan-border);
}
.cta-title { font-family: 'Orbitron', monospace; font-size: clamp(1.4rem,3vw,2rem); font-weight: 900; color: var(--white); margin-bottom: 0.75rem; }
.cta-desc  { font-size: 0.95rem; color: rgba(255,255,255,0.52); margin-bottom: 2rem; max-width: 500px; margin-left: auto; margin-right: auto; line-height: 1.7; }

/* =====================================================
   SOBRE — legacy list
   ===================================================== */
.legacy-list { list-style: none; margin: 2rem 0; display: flex; flex-direction: column; gap: 1.2rem; align-items: center; }
.legacy-list li {
  font-family: 'Share Tech Mono', monospace; font-size: 0.95rem; color: var(--white);
  border-left: 3px solid var(--indigo);
  border-right: 3px solid var(--indigo);
  padding: 0 20px; max-width: 650px; text-align: center;
}
.legacy-list li strong { display: block; color: var(--cyan); font-family: 'Orbitron', sans-serif; font-size: 0.8rem; letter-spacing: 2px; margin-bottom: 4px; text-transform: uppercase; }

.final-pitch { border-top: 1px solid var(--cyan-border); padding-top: 2rem; margin-top: 2rem; font-family: 'Share Tech Mono', monospace; color: var(--clor-text); line-height: 1.8; }
.final-pitch strong:first-of-type { color: var(--cyan); }
.final-pitch strong:last-of-type  { color: var(--indigo); }
.final-pitch span { color: var(--white); font-weight: bold; text-transform: uppercase; text-shadow: 0 0 10px var(--cyan), 0 0 20px var(--blue); letter-spacing: 1px; }

/* =====================================================
   FOOTER
   ===================================================== */
footer {
  position: relative; z-index: 1;
  width: 100%;
  padding: 2rem;
  text-align: center;
  background: rgba(2,11,26,0.94);
  border-top: 1px solid var(--cyan-border);
  backdrop-filter: blur(16px);
  color: var(--white);
  font-weight: bold;
  letter-spacing: 1px;
}
footer p   { margin-bottom: 0.25rem; }
footer span { color: var(--cyan); }

/* =====================================================
   PARTICLES
   ===================================================== */
.particle { position: fixed; border-radius: 50%; pointer-events: none; z-index: 0; animation: float linear infinite; opacity: 0; }
@keyframes float {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 0.5; }
  90%  { opacity: 0.2; }
  100% { transform: translateY(-10vh) scale(1.5); opacity: 0; }
}

/* =====================================================
   ANIMATIONS
   ===================================================== */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-fade { animation: fadeDown 1s ease both; }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 768px) {
  nav { padding: 0.9rem 1.25rem; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }

  .hero-logo      { width: 130px; height: 130px; }
  .hero-logo-wrap { width: 150px; height: 150px; }

  /* sobre.html hero → centraliza no mobile */
  #hero.hero-right { justify-content: center; align-items: center; text-align: center; padding: 6rem 1.5rem 3rem; gap: 1.5rem; }
  .hero-content    { align-items: center; text-align: center; }
  .legacy-list li  { border-left: 3px solid var(--indigo); border-right: 3px solid var(--indigo); text-align: center; }

  .stats-bar    { gap: 2rem; padding: 1.5rem; }
  .section-wrap { padding: 4rem 1.25rem; }
}