/* ==============================
   HAXALL TECH — GLOBAL STYLES
   v3.0 Multi-page
   ============================== */

/* ── Variables ── */
:root {
  --cyan: #32abc1;
  --cyan-light: #4fc3d9;
  --cyan-glow: rgba(50, 171, 193, 0.3);
  --cyan-dim: rgba(50, 171, 193, 0.08);
  --dark-1: #0a0a0f;
  --dark-2: #0f1018;
  --dark-3: #141520;
  --dark-4: #1a1b2e;
  --glass: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-hover: rgba(255, 255, 255, 0.08);
  --text-primary: #e8e8f0;
  --text-secondary: #8a8a9a;
  --text-dim: #55556a;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: var(--font-body);
  background: var(--dark-1);
  color: var(--text-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark-1); }
::-webkit-scrollbar-thumb { background: var(--cyan); border-radius: 3px; }

/* ── Layout ── */
.container { width: 90%; max-width: 1200px; margin: 0 auto; }

.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::before { content: ''; width: 24px; height: 1px; background: var(--cyan); }
.section-label-center { justify-content: center; }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 600px;
}

.section-divider { position: relative; }
.section-divider::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
}

.bg-alt { background: var(--dark-2); }

/* ── Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  background: var(--cyan);
  color: var(--dark-1);
  border: none;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px var(--cyan-glow);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s;
}
.btn-secondary:hover {
  border-color: var(--cyan);
  background: var(--cyan-dim);
}

.btn-outline-sm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  color: var(--cyan);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.3s;
}
.btn-outline-sm:hover {
  border-color: var(--cyan);
  background: var(--cyan-dim);
}

/* ── Navbar ── */
nav {
  position: fixed;
  top: 0; left: 0; width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}
nav.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 12px 0;
}
nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand { text-decoration: none; display: flex; align-items: center; flex-shrink: 0; }
.nav-logo { height: 38px; width: auto; transition: var(--transition); }
nav.scrolled .nav-logo { height: 32px; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}
.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1.5px;
  background: var(--cyan);
  transition: width 0.3s;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--cyan); }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  padding: 10px 24px !important;
  background: var(--cyan);
  color: var(--dark-1) !important;
  border-radius: 50px;
  font-weight: 600 !important;
  transition: all 0.3s !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--cyan-glow);
  color: var(--dark-1) !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
  background: none;
  border: none;
}
.nav-hamburger span {
  width: 24px; height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
  display: block;
}

/* ── Hero ── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  pointer-events: none;
}
.hero-orb-1 { width: 600px; height: 600px; background: var(--cyan); top: -200px; right: -150px; }
.hero-orb-2 { width: 400px; height: 400px; background: #6c5ce7; bottom: -100px; left: -100px; }
.hero-grid {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}
.hero-content { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--cyan-dim);
  border: 1px solid rgba(50, 171, 193, 0.15);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--cyan);
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease 0.2s both;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -1.5px;
  margin-bottom: 28px;
  animation: fadeInUp 0.8s ease 0.4s both;
}
.hero-title .accent {
  background: linear-gradient(135deg, var(--cyan), var(--cyan-light), #6c5ce7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 2.5vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.8s both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Metrics strip ── */
.metrics-strip {
  padding: 56px 0;
  background: var(--dark-2);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.metric-item {}
.metric-value {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--cyan);
  margin-bottom: 6px;
}
.metric-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* ── Service cards ── */
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.servico-card {
  position: relative;
  padding: 32px 28px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.4s;
}
.servico-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.servico-card:hover {
  border-color: rgba(50, 171, 193, 0.2);
  background: var(--glass-hover);
  transform: translateY(-4px);
}
.servico-card:hover::before { opacity: 1; }
.servico-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--cyan-dim);
  border: 1px solid rgba(50, 171, 193, 0.1);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
}
.servico-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.servico-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
}
.servico-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.servico-tag {
  padding: 3px 10px;
  background: var(--cyan-dim);
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--cyan);
}

/* ── Portfolio cards ── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.portfolio-grid-2col {
  grid-template-columns: repeat(2, 1fr);
}
.project-card {
  padding: 32px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition: all 0.4s;
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  border-color: rgba(50, 171, 193, 0.2);
  transform: translateY(-4px);
}
.project-type {
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 12px;
}
.project-name {
  font-family: var(--font-display);
  font-size: 1.3rem; font-weight: 700;
  margin-bottom: 12px; line-height: 1.2;
}
.project-desc {
  color: var(--text-secondary);
  font-size: 0.85rem; line-height: 1.7;
  margin-bottom: 16px; flex: 1;
}
.project-stack { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.project-stack span {
  padding: 3px 10px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  font-size: 0.7rem; font-weight: 500;
  color: var(--text-secondary);
}
.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.85rem;
  transition: gap 0.3s;
}
.project-link:hover { gap: 14px; }

/* ── Diferencial cards ── */
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.diferencial-card {
  padding: 32px 24px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  text-align: center;
  transition: all 0.4s;
}
.diferencial-card:hover {
  border-color: rgba(50, 171, 193, 0.15);
  transform: translateY(-4px);
}
.diferencial-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--cyan-dim);
  border: 1px solid rgba(50, 171, 193, 0.1);
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  font-size: 1.4rem;
}
.diferencial-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 600;
  margin-bottom: 8px;
}
.diferencial-card p {
  color: var(--text-secondary);
  font-size: 0.85rem; line-height: 1.7;
}

/* ── CTA banner ── */
.cta-banner {
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner .hero-orb-1 { width: 400px; height: 400px; top: -150px; right: -100px; }
.cta-banner .hero-orb-2 { width: 300px; height: 300px; bottom: -100px; left: -80px; }
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 16px;
  position: relative; z-index: 1;
}
.cta-banner p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 1rem;
  position: relative; z-index: 1;
}
.cta-banner .btn-primary { position: relative; z-index: 1; }

/* ── Footer ── */
footer {
  padding: 50px 0 24px;
  background: var(--dark-1);
  border-top: 1px solid var(--glass-border);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--glass-border);
}
.footer-logo { height: 34px; width: auto; margin-bottom: 14px; display: block; }
.footer-brand p { color: var(--text-dim); font-size: 0.82rem; line-height: 1.6; }
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.88rem; font-weight: 600;
  margin-bottom: 14px; color: var(--text-primary);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: var(--text-dim); text-decoration: none; font-size: 0.82rem; transition: color 0.3s; }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { color: var(--text-dim); font-size: 0.75rem; }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  display: grid;
  place-items: center;
  text-decoration: none;
  transition: all 0.3s;
}
.footer-socials a:hover { border-color: var(--cyan); background: var(--cyan-dim); }
.footer-socials svg { width: 15px; height: 15px; fill: var(--text-secondary); }
.footer-socials a:hover svg { fill: var(--cyan); }

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 1024px) {
  .servicos-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .diferenciais-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid { grid-template-columns: repeat(3, 1fr) !important; gap: 24px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100vh;
    background: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-hamburger { display: flex; }

  #hero { padding: 100px 0 60px; }
  .hero-title { font-size: clamp(2rem, 8vw, 3rem); letter-spacing: -0.5px; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; padding: 14px 24px; }

  .servicos-grid { grid-template-columns: 1fr; }
  .portfolio-grid, .portfolio-grid-2col { grid-template-columns: 1fr; }
  .diferenciais-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }

  .footer-top { grid-template-columns: 1fr; text-align: center; }
  .footer-logo { margin: 0 auto 14px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-socials { justify-content: center; }
}

@media (max-width: 480px) {
  .container { width: 92%; }
  .nav-logo { height: 30px; }
  #hero { padding: 90px 0 50px; min-height: auto; }
  .hero-badge { font-size: 0.7rem; padding: 5px 12px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Parcelu nav item ── */
.nav-parcelu a,
.nav-parcelu span {
  display: inline-flex !important;
  align-items: center;
  gap: 2px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
}
.parcelu-badge {
  font-size: 10px;
  font-weight: 600;
  color: #FF6B35;
  background: rgba(255,107,53,0.12);
  border: 1px solid rgba(255,107,53,0.25);
  padding: 2px 7px;
  border-radius: 20px;
  margin-left: 6px;
  letter-spacing: 0.3px;
}
