/* ============================================
   ALPHA DIGITAL — DARK LUXURY TECH
   Custom CSS — Production Grade
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Anton&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* ====== CSS VARIABLES ====== */
:root {
  --bg-base:      #06070D;
  --bg-surface:   #0E1119;
  --bg-elevated:  #141723;
  --bg-glass:     rgba(14, 17, 25, 0.7);
  --primary:      #00E8C6;
  --primary-glow: rgba(0, 232, 198, 0.15);
  --primary-dim:  rgba(0, 232, 198, 0.06);
  --secondary:    #F7B731;
  --secondary-glow: rgba(247, 183, 49, 0.15);
  --text:         #E8EAF0;
  --text-muted:   #6B7280;
  --text-faint:   #374151;
  --border:       rgba(255,255,255,0.06);
  --border-glow:  rgba(0, 232, 198, 0.25);
  --font-display: 'Anton', Impact, sans-serif;
  --font-body:    'Montserrat', system-ui, sans-serif;
  --radius:       1rem;
  --radius-lg:    1.5rem;
  --radius-xl:    2rem;
  --transition:   0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-base);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ====== CUSTOM SCROLLBAR ====== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }

/* cursor: padrão do sistema */

/* ====== NOISE TEXTURE OVERLAY ====== */
body::before {
  content: '';
  position: fixed;
  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='1'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  z-index: 1000;
}

/* ====== TYPOGRAPHY ====== */
.font-display { font-family: var(--font-display); }
.font-body    { font-family: var(--font-body); }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.05; letter-spacing: 0.01em; text-transform: uppercase; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 7.5rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--text);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.text-teal   { color: var(--primary); }
.text-gold   { color: var(--secondary); }

/* ====== GLOW EFFECTS ====== */
.glow-teal  { text-shadow: 0 0 40px rgba(0, 232, 198, 0.5); }
.glow-gold  { text-shadow: 0 0 40px rgba(247, 183, 49, 0.5); }

/* ====== NAVIGATION ====== */
.nav-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  padding: 1.25rem 0;
  transition: all 0.4s ease;
}
.nav-bar.scrolled {
  background: rgba(6, 7, 13, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  padding: 0.875rem 0;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--text);
  text-decoration: none;
}
.nav-logo span { color: var(--primary); }

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform 0.3s;
  transform-origin: left;
}
.nav-link:hover { color: var(--text); }
.nav-link:hover::after { transform: scaleX(1); }

/* ====== BUTTONS ====== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.9rem 2rem;
  background: var(--primary);
  color: #06070D;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 100px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--secondary);
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-primary:hover::before { transform: translateX(0); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 40px rgba(0, 232, 198, 0.3); }
.btn-primary span { position: relative; z-index: 1; }
.btn-primary svg { position: relative; z-index: 1; transition: transform 0.3s; }
.btn-primary:hover svg { transform: translate(3px, -3px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1.875rem;
  background: transparent;
  color: var(--text);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 100px;
  border: 1px solid var(--border);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.35s ease;
}
.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-dim);
}

/* ====== HERO SECTION ====== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 6rem;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 232, 198, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 232, 198, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0, 232, 198, 0.12) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(247, 183, 49, 0.08) 0%, transparent 70%);
  bottom: 100px; left: -50px;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0, 232, 198, 0.06) 0%, transparent 70%);
  top: 50%; left: 40%;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--primary-dim);
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1.5rem;
}
.badge-pill::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.8); }
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 500px;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-faint);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--primary), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50%       { opacity: 1; transform: scaleY(1.1); }
}

/* ====== STAT CARDS ====== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-card {
  background: var(--bg-surface);
  padding: 2rem;
  text-align: center;
  transition: background 0.3s;
}
.stat-card:hover { background: var(--bg-elevated); }
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  display: block;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 0.4rem;
}

/* ====== SECTIONS ====== */
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  width: 2rem;
  height: 1px;
  background: var(--primary);
}

/* ====== BENTO SERVICES GRID ====== */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto;
  gap: 1rem;
}

.bento-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  cursor: default;
}
.bento-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary-glow);
  opacity: 0;
  transition: opacity 0.4s;
  border-radius: inherit;
}
.bento-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}
.bento-card:hover::before { opacity: 1; }

.bento-card-1 { grid-column: span 7; grid-row: span 2; padding: 3rem; }
.bento-card-2 { grid-column: span 5; }
.bento-card-3 { grid-column: span 5; }
.bento-card-4 { grid-column: span 4; }
.bento-card-5 { grid-column: span 4; }
.bento-card-6 { grid-column: span 4; }

.bento-number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  color: var(--text-faint);
  line-height: 1;
  margin-bottom: 1.5rem;
  transition: color 0.3s;
}
.bento-card:hover .bento-number { color: var(--primary); }

.bento-title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.75rem);
  font-weight: 400;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 0.75rem;
}
.bento-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.service-icon-wrap {
  width: 3rem; height: 3rem;
  background: var(--primary-dim);
  border: 1px solid var(--border-glow);
  border-radius: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--primary);
  transition: all 0.3s;
}
.bento-card:hover .service-icon-wrap {
  background: var(--primary);
  color: #06070D;
  border-color: var(--primary);
}

.bento-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* ====== PROCESS / STEPS ====== */
.process-line {
  position: absolute;
  top: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  bottom: 0;
  background: linear-gradient(to bottom, var(--primary), transparent);
  opacity: 0.2;
}
.step-number {
  width: 3rem; height: 3rem;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: all 0.4s;
  position: relative;
  z-index: 1;
}
.step-item:hover .step-number {
  background: var(--primary);
  color: #06070D;
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(0, 232, 198, 0.4);
}
.step-content {
  flex: 1;
  padding: 0.25rem 0 0 1.5rem;
}
.step-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.375rem;
}
.step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ====== TRUST / WHY SECTION ====== */
.trust-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.trust-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.4s;
  transform-origin: left;
}
.trust-card:hover::after { transform: scaleX(1); }
.trust-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }

/* ====== TESTIMONIAL ====== */
.testimonial-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative;
}
.quote-mark {
  font-family: var(--font-display);
  font-size: 6rem;
  line-height: 0.5;
  color: var(--primary);
  opacity: 0.2;
  position: absolute;
  top: 1.5rem;
  left: 2rem;
}

/* ====== CTA SECTION ====== */
.cta-section {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 2.5rem;
  padding: 5rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 0%, rgba(0, 232, 198, 0.08), transparent);
}

/* ====== FOOTER ====== */
.footer {
  background: var(--bg-base);
  border-top: 1px solid var(--border);
  padding: 3rem 0;
}
.footer-divider {
  width: 1px;
  height: 2rem;
  background: var(--border);
}

/* ====== GLASSMORPHISM ELEMENT ====== */
.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border);
}

/* ====== ANIMATIONS ====== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.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; }

/* ====== FLOATING LABEL ====== */
.floating-badge {
  position: absolute;
  background: var(--bg-elevated);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius);
  padding: 0.75rem 1.25rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  animation: float 6s ease-in-out infinite;
}
.floating-badge span { color: var(--primary); }

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}
.float-delay-1 { animation-delay: 0s; }
.float-delay-2 { animation-delay: 2s; }
.float-delay-3 { animation-delay: 4s; }

/* ====== GRADIENT TEXT ====== */
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ====== CONTACT TAG ====== */
.contact-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.3s;
}
.contact-item:hover { color: var(--primary); }
.contact-item svg { color: var(--primary); flex-shrink: 0; }

/* ====== MOBILE NAV ====== */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(6, 7, 13, 0.98);
  backdrop-filter: blur(20px);
  z-index: 850;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateY(-100%);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.mobile-menu.open { transform: translateY(0); }
.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: color 0.3s;
}
.mobile-nav-link:hover { color: var(--primary); }

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
  .bento-card-1 { grid-column: span 12; grid-row: span 1; }
  .bento-card-2 { grid-column: span 6; }
  .bento-card-3 { grid-column: span 6; }
  .bento-card-4 { grid-column: span 6; }
  .bento-card-5 { grid-column: span 6; }
  .bento-card-6 { grid-column: span 12; }
}

@media (max-width: 768px) {
  .bento-card-1,
  .bento-card-2,
  .bento-card-3,
  .bento-card-4,
  .bento-card-5,
  .bento-card-6 { grid-column: span 12; }

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

  .hero-title { font-size: clamp(3rem, 12vw, 5rem); }
  .section-title { font-size: clamp(2rem, 7vw, 3rem); }

  .cta-section { padding: 3rem 1.5rem; }
  .bento-card-1 { padding: 2rem; }
  .bento-number { font-size: 3.5rem; }
}

@media (max-width: 640px) {
  .floating-badge { display: none; }
}

/* ====== UTILITY ====== */
.max-w-site { max-width: 1280px; margin-left: auto; margin-right: auto; padding-left: 1.5rem; padding-right: 1.5rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }