/* =============================================
   OnyxLabs — style.css
   Dark futuristic theme · neon violet + cyan
   ============================================= */

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

:root {
  --onyx:    #0a0a0f;
  --onyx2:   #10101a;
  --onyx3:   #16162a;
  --neon:    #7c3aed;
  --neon2:   #a855f7;
  --neon3:   #c084fc;
  --cyan:    #06b6d4;
  --cyan2:   #22d3ee;
  --text:    #f1f0ff;
  --muted:   #8b8aaa;
  --border:  rgba(124,58,237,0.2);
  --border2: rgba(6,182,212,0.15);
}

html { scroll-behavior: smooth; }

body {
  background: var(--onyx);
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ========================
   TYPOGRAPHY
   ======================== */

h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.1;
}

h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

p { line-height: 1.7; }

.gradient-text {
  background: linear-gradient(135deg, #a855f7 0%, #22d3ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========================
   NAVBAR
   ======================== */

#navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #a855f7, #22d3ee);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--neon3); }

.nav-cta {
  color: var(--neon3) !important;
  border: 1px solid var(--neon);
  padding: 0.45rem 1.2rem;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s !important;
}

.nav-cta:hover {
  background: var(--neon) !important;
  color: white !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--muted);
  border-radius: 2px;
  transition: all 0.3s;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
  padding: 0;
}

.nav-mobile a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  padding: 0.9rem 2rem;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s, background 0.2s;
}

.nav-mobile a:hover {
  color: var(--text);
  background: var(--onyx2);
}

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

/* ========================
   GRID BACKGROUND
   ======================== */

.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* ========================
   HERO
   ======================== */

.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 5rem;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.12) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: glowPulse 6s ease-in-out infinite;
}

.hero-glow2 {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6,182,212,0.08) 0%, transparent 70%);
  top: 25%;
  right: 8%;
  pointer-events: none;
  animation: glowPulse 8s ease-in-out infinite reverse;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.08); }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--cyan2);
  border: 1px solid var(--border2);
  background: rgba(6,182,212,0.06);
  padding: 0.4rem 1.1rem;
  border-radius: 100px;
  margin-bottom: 2rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  animation: dotPulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}

.h1-line1 { color: var(--text); display: block; }

.h1-line2 {
  display: block;
  background: linear-gradient(135deg, #a855f7 0%, #22d3ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 540px;
  margin-bottom: 3rem;
  font-family: 'JetBrains Mono', monospace;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
}

.hero-scroll span {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, var(--neon2));
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ========================
   BUTTONS
   ======================== */

.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--neon), var(--cyan));
  color: white;
  border: none;
  padding: 0.85rem 2rem;
  border-radius: 6px;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
}

.btn-primary:hover { opacity: 0.88; transform: translateY(-2px); }

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--muted);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 0.85rem 2rem;
  border-radius: 6px;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s;
}

.btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,0.3); }

.btn-full { width: 100%; text-align: center; }

/* ========================
   STATS ROW
   ======================== */

.stats-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem 4rem;
  padding: 2.5rem 2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--onyx2);
}

.stat { text-align: center; }

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, #a855f7, #22d3ee);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ========================
   SECTION BASE
   ======================== */

.section {
  padding: 5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--cyan);
  flex-shrink: 0;
}

.section-sub {
  color: var(--muted);
  font-size: 1rem;
  max-width: 480px;
  margin-bottom: 3.5rem;
  font-family: 'JetBrains Mono', monospace;
}

.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

/* ========================
   SERVICES CARDS
   ======================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--onyx2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124,58,237,0.04), transparent);
  pointer-events: none;
}

.card:hover {
  border-color: rgba(124,58,237,0.5);
  transform: translateY(-4px);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.4rem;
}

.icon-purple { background: rgba(124,58,237,0.15); }
.icon-cyan   { background: rgba(6,182,212,0.12); }
.icon-pink   { background: rgba(236,72,153,0.12); }

.card p {
  color: var(--muted);
  font-size: 0.9rem;
  font-family: 'JetBrains Mono', monospace;
}

.card-tag {
  display: inline-block;
  margin-top: 1.25rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--neon3);
  border: 1px solid rgba(168,85,247,0.25);
  background: rgba(168,85,247,0.07);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ========================
   STEPS / COMO FUNCIONA
   ======================== */

.steps-grid {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 200px;
  background: var(--onyx2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem 1.5rem;
}

.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--neon2);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  border: 1px solid rgba(168,85,247,0.3);
  background: rgba(168,85,247,0.07);
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.step p {
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88rem;
}

.step-arrow {
  font-size: 1.5rem;
  color: rgba(168,85,247,0.3);
  align-self: center;
  padding-top: 1rem;
  flex-shrink: 0;
}

/* ========================
   CTA SECTION
   ======================== */

.cta-section {
  position: relative;
  padding: 6rem 2rem;
  text-align: center;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.1) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cta-box {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
  background: var(--onyx2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4rem 3rem;
  overflow: hidden;
  text-align: left;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon), var(--cyan), transparent);
}

.cta-box h2 { margin-bottom: 1rem; }

.cta-box > p {
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.93rem;
  margin-bottom: 2.5rem;
}

/* FORM */
.cta-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.cta-form input,
.cta-form textarea {
  width: 100%;
  background: var(--onyx3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.85rem 1rem;
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88rem;
  outline: none;
  resize: vertical;
  transition: border-color 0.2s;
}

.cta-form input::placeholder,
.cta-form textarea::placeholder { color: var(--muted); }

.cta-form input:focus,
.cta-form textarea:focus { border-color: var(--neon); }

.form-note {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
  margin-top: 1rem;
  opacity: 0.7;
}

/* ========================
   FOOTER
   ======================== */

footer {
  border-top: 1px solid var(--border);
  background: var(--onyx2);
  padding: 3rem 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-brand p {
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.83rem;
  margin-top: 0.5rem;
  max-width: 260px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--neon3); }

.footer-copy p {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: rgba(139,138,170,0.5);
}

/* ========================
   RESPONSIVE
   ======================== */

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .hero { padding: 5rem 1.5rem 4rem; }

  h1 { font-size: 2.4rem; }
  h2 { font-size: 1.8rem; }

  .stats-row { gap: 1.5rem 2rem; }

  .form-row { grid-template-columns: 1fr; }

  .steps-grid { flex-direction: column; }
  .step-arrow { display: none; }

  .cta-box { padding: 2.5rem 1.5rem; }

  .footer-inner { flex-direction: column; gap: 2rem; }

  .hero-glow { width: 300px; height: 300px; }
  .hero-glow2 { display: none; }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; align-items: stretch; }
  .hero-btns a { text-align: center; }
  .badge { font-size: 0.65rem; text-align: center; }
}

/* ========================
   PRODUTOS
   ======================== */

.produtos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.produto-card {
  background: var(--onyx2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: border-color 0.3s, transform 0.3s;
  position: relative;
  overflow: hidden;
}

.produto-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124,58,237,0.03), transparent 60%);
  pointer-events: none;
}

.produto-card:hover {
  border-color: rgba(124,58,237,0.4);
  transform: translateY(-4px);
}

.produto-destaque {
  border-color: rgba(124,58,237,0.35);
}

.produto-destaque::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon), var(--cyan), transparent);
}

.produto-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.produto-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.produto-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cyan2);
  border: 1px solid var(--border2);
  background: rgba(6,182,212,0.08);
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
}

.badge-purple {
  color: var(--neon3);
  border-color: rgba(168,85,247,0.3);
  background: rgba(168,85,247,0.08);
}

.produto-card h3 {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.produto-desc {
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88rem;
  line-height: 1.7;
}

.produto-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.produto-features li {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.produto-footer {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: auto;
  padding-top: 0.5rem;
  flex-wrap: wrap;
}

.btn-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid rgba(139,138,170,0.3);
  padding-bottom: 1px;
  transition: color 0.2s, border-color 0.2s;
}

.btn-link:hover {
  color: var(--neon3);
  border-color: var(--neon3);
}

/* ========================
   WHATSAPP CTA
   ======================== */

.cta-whatsapp {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.cta-whatsapp span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--muted);
  white-space: nowrap;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #25d366;
  color: white;
  text-decoration: none;
  padding: 0.65rem 1.4rem;
  border-radius: 6px;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  transition: opacity 0.2s, transform 0.2s;
}

.btn-whatsapp:hover { opacity: 0.88; transform: translateY(-1px); }

@media (max-width: 768px) {
  .produtos-grid { grid-template-columns: 1fr; }
  .produto-footer { flex-direction: column; align-items: flex-start; }
  .cta-whatsapp { flex-direction: column; align-items: flex-start; }
}

/* ========================
   CTA SIMPLIFICADO
   ======================== */

.cta-box-centered {
  text-align: center;
}

.cta-sub {
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.93rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.btn-whatsapp-lg {
  font-size: 1rem;
  padding: 0.9rem 2.2rem;
  margin-bottom: 1.25rem;
  display: inline-flex;
}

/* Instagram nav icon */
.nav-instagram {
  display: flex;
  align-items: center;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-instagram:hover { color: var(--neon3); }
