/* =============================================
   NEXORA SYSTEMS — FUTURISTIC CSS
   ============================================= */

:root {
  --neon-blue: #00d4ff;
  --neon-purple: #9333ea;
  --neon-green: #00ff88;
  --neon-pink: #ff2d78;
  --neon-cyan: #00f5ff;
  --bg-dark: #03040a;
  --bg-card: #0a0d1a;
  --bg-card2: #0d1120;
  --border: rgba(0, 212, 255, 0.15);
  --border-glow: rgba(0, 212, 255, 0.4);
  --text-primary: #e8eaf6;
  --text-secondary: #8892b0;
  --gradient-main: linear-gradient(135deg, #00d4ff 0%, #9333ea 50%, #ff2d78 100%);
  --gradient-blue: linear-gradient(135deg, #00d4ff, #0066ff);
  --gradient-purple: linear-gradient(135deg, #9333ea, #c026d3);
  --gradient-green: linear-gradient(135deg, #00ff88, #00d4ff);
  --gradient-pink: linear-gradient(135deg, #ff2d78, #ff6b35);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  overflow-x: hidden;
  cursor: none;
  text-rendering: optimizeSpeed;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 18% 20%, rgba(0, 212, 255, 0.11), transparent 45%),
    radial-gradient(circle at 78% 16%, rgba(147, 51, 234, 0.12), transparent 42%),
    radial-gradient(circle at 50% 80%, rgba(0, 255, 136, 0.09), transparent 48%);
  pointer-events: none;
  z-index: 0;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; }

section:not(.hero),
footer {
  content-visibility: auto;
  contain-intrinsic-size: 900px;
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--neon-blue); border-radius: 3px; }

/* ─── CURSOR ─── */
.cursor {
  width: 10px; height: 10px;
  background: var(--neon-blue);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.1s;
  mix-blend-mode: screen;
}
.cursor-follower {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(0, 212, 255, 0.5);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  transition: all 0.15s ease;
  mix-blend-mode: screen;
}

/* ─── CANVAS PARTICLES ─── */
#particles-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.9;
  mix-blend-mode: screen;
  filter: saturate(120%);
}

/* ─── CONTAINER ─── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ─── GRADIENT TEXT ─── */
.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  font-family: 'Inter', sans-serif;
  text-decoration: none;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.05);
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}
.btn:hover::before { transform: translateX(0); }

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.5);
}

.btn-secondary {
  background: linear-gradient(135deg, #9333ea, #c026d3);
  color: #fff;
  box-shadow: 0 0 20px rgba(147, 51, 234, 0.3);
}
.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(147, 51, 234, 0.6);
}

.btn-outline {
  background: transparent;
  color: var(--neon-blue);
  border: 1.5px solid var(--neon-blue);
  box-shadow: inset 0 0 0 0 var(--neon-blue);
}
.btn-outline:hover {
  background: rgba(0, 212, 255, 0.1);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.btn-full { width: 100%; justify-content: center; }

/* ─── SECTION ELEMENTS ─── */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.25);
  color: var(--neon-blue);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.section-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-sub {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.7;
  max-width: 600px;
}

.section-header {
  text-align: center;
  margin-bottom: 70px;
}
.section-header .section-sub {
  margin: 0 auto;
}

/* ─── NAVBAR ─── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s ease;
  background: transparent;
}
.navbar.scrolled {
  background: rgba(3, 4, 10, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon {
  width: 38px; height: 38px;
  background: var(--gradient-main);
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 16px;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}
.logo-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 20px;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: 2px;
}
.logo-accent { color: var(--neon-blue); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: all 0.3s;
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--neon-blue);
  background: rgba(0, 212, 255, 0.08);
}

.nav-cta {
  background: var(--gradient-main) !important;
  color: #fff !important;
  padding: 8px 18px !important;
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}
.nav-cta:hover {
  box-shadow: 0 0 25px rgba(0, 212, 255, 0.6) !important;
  transform: translateY(-1px);
}

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-trigger { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-10px);
  transition: all 0.3s ease;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 30px rgba(0,212,255,0.05);
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 14px;
  transition: all 0.2s;
}
.dropdown-item i { color: var(--neon-blue); width: 16px; }
.dropdown-item:hover { background: rgba(0,212,255,0.08); color: var(--text-primary); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--neon-blue);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-orb-1 {
  width: 500px; height: 500px;
  background: rgba(0, 212, 255, 0.07);
  top: -150px; right: -100px;
  animation: orbFloat 8s ease-in-out infinite;
}
.hero-orb-2 {
  width: 350px; height: 350px;
  background: rgba(147, 51, 234, 0.08);
  bottom: -100px; left: 10%;
  animation: orbFloat 10s ease-in-out infinite reverse;
}
.hero-orb-3 {
  width: 250px; height: 250px;
  background: rgba(255, 45, 120, 0.06);
  top: 40%; left: 40%;
  animation: orbFloat 12s ease-in-out infinite;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero-content {
  flex: 1;
  max-width: 650px;
  z-index: 2;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--neon-blue);
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 13px;
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease forwards;
}

.hero-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(38px, 5.5vw, 68px);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
}
.title-line {
  display: block;
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: calc(var(--i, 0) * 0.15s);
  opacity: 0;
}
.title-line:nth-child(1) { --i: 1; }
.title-line:nth-child(2) { --i: 2; }
.title-line:nth-child(3) { --i: 3; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 36px;
  animation: fadeInUp 0.8s ease 0.5s forwards;
  opacity: 0;
}
.hero-subtitle strong { color: var(--neon-blue); }

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 50px;
  animation: fadeInUp 0.8s ease 0.7s forwards;
  opacity: 0;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: fadeInUp 0.8s ease 0.9s forwards;
  opacity: 0;
}
.stat-item { text-align: center; }
.stat-number {
  font-family: 'Orbitron', sans-serif;
  font-size: 32px;
  font-weight: 900;
  color: var(--neon-blue);
  display: inline;
}
.stat-suffix {
  font-family: 'Orbitron', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--neon-blue);
}
.stat-label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-divider {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, transparent, var(--border-glow), transparent);
}

/* Hero Visual */
.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-device {
  position: relative;
  width: 440px;
  animation: deviceFloat 6s ease-in-out infinite;
}
@keyframes deviceFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

.device-screen {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(0, 212, 255, 0.1), inset 0 0 40px rgba(0,0,0,0.5);
}
.device-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.03), transparent, rgba(147,51,234,0.03));
  pointer-events: none;
}

.screen-ui { position: relative; }
.ui-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.ui-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.ui-dot.red { background: #ff5f57; }
.ui-dot.yellow { background: #febc2e; }
.ui-dot.green { background: #28c840; }
.ui-title {
  margin-left: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 1px;
}

.ui-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 80px;
  margin-bottom: 16px;
  padding: 10px;
  background: rgba(0,0,0,0.3);
  border-radius: 8px;
  border: 1px solid var(--border);
}
.chart-bar {
  flex: 1;
  height: var(--h);
  background: linear-gradient(to top, var(--neon-blue), rgba(0,212,255,0.3));
  border-radius: 3px 3px 0 0;
  animation: barGrow 2s ease forwards;
  transform-origin: bottom;
  position: relative;
}
.chart-bar::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--neon-blue);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--neon-blue);
}
@keyframes barGrow {
  from { height: 0; }
  to { height: var(--h); }
}

.ui-metrics {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}
.metric-card {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 8px;
}
.metric-card i { color: var(--neon-blue); font-size: 18px; }
.m-value { display: block; font-family: 'Orbitron', sans-serif; font-size: 14px; font-weight: 700; color: var(--neon-blue); }
.m-label { display: block; font-size: 10px; color: var(--text-secondary); }

.ui-ai-wave {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(147, 51, 234, 0.08);
  border: 1px solid rgba(147, 51, 234, 0.2);
  border-radius: 8px;
  padding: 8px 12px;
}
.wave-svg { width: 120px; height: 30px; }
.wave-path {
  fill: none;
  stroke: var(--neon-purple);
  stroke-width: 2;
  stroke-dasharray: 400;
  stroke-dashoffset: 400;
  animation: drawWave 3s ease-in-out infinite;
}
@keyframes drawWave {
  0% { stroke-dashoffset: 400; }
  50% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -400; }
}
.ai-label { font-size: 11px; color: #c084fc; font-family: 'Orbitron', sans-serif; white-space: nowrap; }

.device-glow {
  position: absolute;
  bottom: -40px; left: 50%;
  transform: translateX(-50%);
  width: 300px; height: 80px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.3), transparent 70%);
  filter: blur(20px);
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(3, 4, 10, 0.9);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
  animation: badgeFloat 4s ease-in-out infinite;
  z-index: 3;
}
.floating-badge i { color: var(--neon-blue); }
.fb-1 { top: 10%; left: -5%; animation-delay: 0s; }
.fb-2 { top: 60%; right: -10%; animation-delay: 1.5s; }
.fb-3 { bottom: 10%; left: 0%; animation-delay: 3s; }
@keyframes badgeFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  z-index: 2;
}
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, transparent, var(--neon-blue));
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: top; }
}

/* ─── TECH STRIP ─── */
.tech-strip {
  position: relative;
  z-index: 1;
  padding: 24px 0;
  background: rgba(0, 212, 255, 0.02);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.strip-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 0 40px;
}
.strip-label {
  white-space: nowrap;
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
  padding-right: 30px;
  border-right: 1px solid var(--border);
}
.tech-logos {
  display: flex;
  gap: 36px;
  align-items: center;
  animation: scrollLogos 20s linear infinite;
}
.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 11px;
  white-space: nowrap;
  transition: color 0.3s;
  opacity: 0.6;
}
.tech-item:hover { color: var(--neon-blue); opacity: 1; }
.tech-item i { font-size: 22px; }
@keyframes scrollLogos {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── ABOUT ─── */
.about {
  padding: 120px 0;
  position: relative;
  z-index: 1;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-img-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
}
.about-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  border-radius: 20px;
}
.img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(147,51,234,0.15), rgba(3,4,10,0.4));
  mix-blend-mode: multiply;
}
.img-border {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(0,212,255,0.3);
  border-radius: 20px;
  pointer-events: none;
}
.img-border::before {
  content: '';
  position: absolute;
  top: -1px; left: 20px; right: 20px;
  height: 2px;
  background: var(--gradient-main);
  box-shadow: 0 0 10px var(--neon-blue);
}
.about-stats-float {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 40px rgba(0,0,0,0.5);
}
.asf-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-secondary);
  font-size: 13px;
}
.asf-item i { font-size: 22px; color: var(--neon-blue); }
.asf-item strong { display: block; color: var(--text-primary); font-size: 18px; font-weight: 700; }

.about-content .section-title { margin-bottom: 20px; }
.about-desc {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-desc strong { color: var(--text-primary); }
.about-desc em { color: var(--neon-blue); font-style: normal; }

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 28px 0 36px;
}
.pillar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: rgba(0,212,255,0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all 0.3s;
}
.pillar:hover {
  background: rgba(0,212,255,0.08);
  border-color: rgba(0,212,255,0.3);
  transform: translateX(6px);
}
.pillar-icon {
  width: 44px; height: 44px;
  background: rgba(0,212,255,0.1);
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: var(--neon-blue);
  font-size: 18px;
  flex-shrink: 0;
}
.pillar strong { display: block; font-size: 14px; margin-bottom: 2px; }
.pillar span { font-size: 13px; color: var(--text-secondary); }

/* ─── SERVICES ─── */
.services {
  padding: 120px 0;
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, transparent 0%, rgba(0,212,255,0.02) 50%, transparent 100%);
}

.service-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 120px;
  padding-bottom: 120px;
  border-bottom: 1px solid var(--border);
}
.service-feature:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.service-feature.reverse { direction: rtl; }
.service-feature.reverse > * { direction: ltr; }

.service-icon-big {
  width: 64px; height: 64px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 28px;
  color: var(--neon-blue);
  margin-bottom: 16px;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}
.service-icon-big.accent-purple { background: rgba(147,51,234,0.1); border-color: rgba(147,51,234,0.3); color: #a855f7; box-shadow: 0 0 20px rgba(147,51,234,0.2); }
.service-icon-big.accent-cyan { background: rgba(0,245,255,0.1); border-color: rgba(0,245,255,0.3); color: var(--neon-cyan); box-shadow: 0 0 20px rgba(0,245,255,0.2); }
.service-icon-big.accent-green { background: rgba(0,255,136,0.1); border-color: rgba(0,255,136,0.3); color: var(--neon-green); box-shadow: 0 0 20px rgba(0,255,136,0.2); }
.service-icon-big.accent-pink { background: rgba(255,45,120,0.1); border-color: rgba(255,45,120,0.3); color: var(--neon-pink); box-shadow: 0 0 20px rgba(255,45,120,0.2); }

.service-tag {
  font-size: 12px;
  color: var(--neon-blue);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
  font-weight: 600;
}
.service-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 16px;
}
.service-desc {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 15px;
  margin-bottom: 24px;
}
.service-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}
.service-features li i { color: var(--neon-green); font-size: 14px; flex-shrink: 0; }

/* Service Visual */
.sv-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
}
.sv-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
  border-radius: 20px;
  filter: brightness(0.7);
  transition: filter 0.4s, transform 0.4s;
}
.sv-wrapper:hover .sv-img { filter: brightness(0.85); transform: scale(1.02); }
.sv-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(0,0,0,0.4));
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 20px;
}
.sv-overlay.purple { background: linear-gradient(135deg, rgba(147,51,234,0.2), rgba(0,0,0,0.4)); border-color: rgba(147,51,234,0.2); }
.sv-overlay.cyan { background: linear-gradient(135deg, rgba(0,245,255,0.15), rgba(0,0,0,0.4)); border-color: rgba(0,245,255,0.2); }

.sv-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(3, 4, 10, 0.92);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(10px);
  animation: badgeFloat 4s ease-in-out infinite;
}
.sv-card i { color: var(--neon-blue); }
.sv-card-1 { bottom: 20px; left: 20px; animation-delay: 0s; }
.sv-card-2 { top: 20px; right: 20px; animation-delay: 2s; }

/* ─── CHAT DEMO ─── */
.chat-demo {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 0 40px rgba(0,212,255,0.08);
}
.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(0, 212, 255, 0.05);
  border-bottom: 1px solid var(--border);
}
.chat-avatar {
  width: 36px; height: 36px;
  background: var(--gradient-main);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 16px;
}
.chat-header strong { display: block; font-size: 14px; }
.online-dot { color: var(--neon-green); font-size: 11px; }
.chat-messages {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 240px;
}
.msg {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.5;
}
.msg.bot {
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  align-self: flex-start;
}
.msg.user {
  background: linear-gradient(135deg, #9333ea, #c026d3);
  align-self: flex-end;
  margin-left: auto;
}
.msg.typing {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 14px;
}
.msg.typing span {
  width: 6px; height: 6px;
  background: var(--neon-blue);
  border-radius: 50%;
  animation: typingDot 1.4s ease-in-out infinite;
}
.msg.typing span:nth-child(2) { animation-delay: 0.2s; }
.msg.typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
  0%, 80%, 100% { transform: scale(0.8); opacity: 0.4; }
  40% { transform: scale(1.2); opacity: 1; }
}
.chat-input {
  display: flex;
  gap: 10px;
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.2);
}
.chat-input input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  color: var(--text-secondary);
  font-size: 13px;
  outline: none;
  font-family: 'Inter', sans-serif;
}
.chat-input button {
  background: var(--gradient-main);
  border: none;
  border-radius: 8px;
  padding: 8px 14px;
  color: white;
  cursor: pointer;
  transition: opacity 0.2s;
}
.chat-input button:hover { opacity: 0.9; }

/* ─── INSTAGRAM DEMO ─── */
.insta-demo {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 0 40px rgba(255,45,120,0.08);
}
.insta-profile {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.insta-avatar {
  position: relative;
  width: 56px; height: 56px;
  flex-shrink: 0;
}
.insta-avatar img {
  width: 100%; height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--bg-dark);
  display: block;
}
.insta-ring {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fa709a, #fee140, #ff2d78);
  z-index: -1;
  animation: ringPulse 2s ease-in-out infinite;
}
@keyframes ringPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}
.insta-info strong { display: block; font-size: 14px; margin-bottom: 2px; }
.insta-info span { font-size: 12px; color: var(--neon-green); }

.insta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  margin-bottom: 16px;
  border-radius: 10px;
  overflow: hidden;
}
.ig-post {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 12px;
  transition: transform 0.2s;
  cursor: pointer;
}
.ig-post:hover { transform: scale(0.97); }
.ig-post i { font-size: 16px; }

.insta-growth { display: flex; flex-direction: column; gap: 8px; }
.growth-bar {
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  overflow: hidden;
}
.growth-fill {
  height: 100%;
  background: linear-gradient(90deg, #fa709a, #fee140);
  border-radius: 3px;
  animation: growFill 3s ease-in-out infinite alternate;
}
@keyframes growFill {
  from { width: 30%; }
  to { width: 85%; }
}
.insta-growth span { font-size: 12px; color: var(--neon-green); font-weight: 600; }

/* ─── BRIEFING ─── */
.briefing {
  padding: 120px 0;
  position: relative;
  z-index: 1;
  overflow: hidden;
}
.briefing-orb {
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.06), transparent 70%);
  top: -100px; right: -100px;
  pointer-events: none;
}
.briefing-wrapper {
  max-width: 800px;
  margin: 0 auto;
}
.briefing-header {
  text-align: center;
  margin-bottom: 50px;
}
.briefing-header .section-sub {
  margin: 0 auto;
  font-size: 16px;
}

.briefing-form {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  position: relative;
}
.briefing-form::before {
  content: '';
  position: absolute;
  top: -1px; left: 10%; right: 10%;
  height: 2px;
  background: var(--gradient-main);
  border-radius: 2px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}
.form-group label i { color: var(--neon-blue); }
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: all 0.3s;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--neon-blue);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.15);
  background: rgba(0, 212, 255, 0.04);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(136, 146, 176, 0.5); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-status {
  min-height: 22px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-secondary);
}
.form-status.success { color: var(--neon-green); }
.form-status.error { color: #ff8a8a; }
.form-status.info { color: var(--neon-blue); }

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.checkbox-item {
  cursor: pointer;
}
.checkbox-item input { display: none; }
.checkbox-item span {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  transition: all 0.3s;
}
.checkbox-item span i { color: var(--neon-blue); }
.checkbox-item input:checked + span {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--neon-blue);
  color: var(--neon-blue);
}

.range-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.radio-item { cursor: pointer; }
.radio-item input { display: none; }
.radio-item span {
  display: block;
  padding: 8px 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  transition: all 0.3s;
}
.radio-item input:checked + span {
  background: rgba(147, 51, 234, 0.15);
  border-color: #9333ea;
  color: #c084fc;
}

/* ─── TESTIMONIALS ─── */
.testimonials {
  padding: 120px 0;
  position: relative;
  z-index: 1;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s;
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px; right: 24px;
  font-size: 80px;
  font-family: Georgia, serif;
  color: rgba(0, 212, 255, 0.1);
  line-height: 1;
  pointer-events: none;
}
.testimonial-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.testimonial-card.featured {
  border-color: rgba(0, 212, 255, 0.4);
  background: linear-gradient(135deg, rgba(0,212,255,0.05), rgba(147,51,234,0.05));
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.1);
}
.tc-stars { color: #fbbf24; font-size: 16px; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}
.tc-author { display: flex; align-items: center; gap: 12px; }
.tc-avatar { font-size: 36px; color: var(--neon-blue); }
.tc-author strong { display: block; font-size: 14px; }
.tc-author span { font-size: 12px; color: var(--text-secondary); }

/* ─── CONTACT ─── */
.contact {
  padding: 120px 0;
  position: relative;
  z-index: 1;
  overflow: hidden;
}
.contact-orb {
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(147,51,234,0.06), transparent 70%);
  bottom: -200px; left: -150px;
  pointer-events: none;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-desc {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 15px;
  margin-bottom: 36px;
}
.contact-channels { display: flex; flex-direction: column; gap: 14px; }
.channel-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all 0.3s;
  text-decoration: none;
}
.channel-item:hover {
  border-color: var(--border-glow);
  transform: translateX(6px);
  background: rgba(0, 212, 255, 0.05);
}
.channel-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 20px;
  flex-shrink: 0;
}
.channel-item.whatsapp .channel-icon { background: rgba(37,211,102,0.15); color: #25d366; }
.channel-item.email .channel-icon { background: rgba(0,212,255,0.1); color: var(--neon-blue); }
.channel-item.instagram .channel-icon { background: rgba(255,45,120,0.1); color: var(--neon-pink); }
.channel-item strong { display: block; font-size: 14px; }
.channel-item span { font-size: 12px; color: var(--text-secondary); }
.channel-arrow { margin-left: auto; color: var(--text-secondary); font-size: 12px; transition: transform 0.2s; }
.channel-item:hover .channel-arrow { transform: translateX(4px); color: var(--neon-blue); }

.contact-form-wrapper {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
}
.contact-form .form-group { margin-bottom: 20px; }

/* ─── CLIENT AREA ─── */
.client-area {
  padding: 120px 0;
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, transparent, rgba(0,212,255,0.02), transparent);
}
.ca-wrapper {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.ca-desc {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 40px;
}
.ca-login-card {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  position: relative;
}
.ca-login-card::before {
  content: '';
  position: absolute;
  top: -1px; left: 20%; right: 20%;
  height: 2px;
  background: var(--gradient-main);
  border-radius: 2px;
}
.ca-icon {
  font-size: 40px;
  color: var(--neon-blue);
  margin-bottom: 24px;
  display: block;
  filter: drop-shadow(0 0 12px var(--neon-blue));
}
.ca-form .form-group { text-align: left; margin-bottom: 16px; }
.ca-forgot {
  display: block;
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 12px;
  transition: color 0.2s;
}
.ca-forgot:hover { color: var(--neon-blue); }
.ca-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.ca-feat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}
.ca-feat i { color: var(--neon-blue); }

/* ─── FOOTER ─── */
.footer {
  padding: 70px 0 30px;
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  overflow: hidden;
}
.footer-glow {
  position: absolute;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.05), transparent 70%);
  pointer-events: none;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 50px;
}
.footer-brand p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
}
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.social-link {
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  font-size: 15px;
  transition: all 0.3s;
}
.social-link:hover {
  background: rgba(0,212,255,0.1);
  border-color: var(--neon-blue);
  color: var(--neon-blue);
  transform: translateY(-2px);
}
.footer-links h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-primary);
  margin-bottom: 20px;
}
.footer-links a {
  display: block;
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--neon-blue); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-secondary);
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: var(--text-secondary); transition: color 0.2s; }
.footer-bottom-links a:hover { color: var(--neon-blue); }

/* ─── TOAST ─── */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--bg-card2);
  border: 1px solid var(--neon-green);
  border-radius: 12px;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--neon-green);
  z-index: 9999;
  transform: translateX(200%);
  transition: transform 0.4s ease;
  box-shadow: 0 0 20px rgba(0,255,136,0.2);
}
.toast.show { transform: translateX(0); }
.toast i { font-size: 18px; }
.toast.success {
  border-color: var(--neon-green);
  color: var(--neon-green);
}
.toast.error {
  border-color: #ff6b6b;
  color: #ff9a9a;
}
.toast.info {
  border-color: var(--neon-blue);
  color: var(--neon-blue);
}

/* ─── ANIMATIONS AO SCROLL ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .hero { flex-direction: column; text-align: center; padding: 140px 24px 80px; gap: 60px; }
  .hero-visual { width: 100%; max-width: 440px; }
  .fb-1, .fb-2, .fb-3 { display: none; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .service-feature { grid-template-columns: 1fr; gap: 40px; }
  .service-feature.reverse { direction: ltr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
}

/* ─── NEXORA SYSTEMS LOGO STYLES ─── */
.nav-logo-img {
  height: 55px;
  width: auto;
  display: block;
  filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
  transition: filter 0.3s ease, transform 0.3s ease;
}
.nav-logo-img:hover {
  filter: drop-shadow(0 0 18px rgba(0, 212, 255, 0.9));
  transform: scale(1.05);
}
.nav-logo {
  display: flex;
  align-items: center;
}
.footer-brand .nav-logo-img {
  margin-bottom: 16px;
}

@media (max-width: 768px) {
  .nav-logo-img {
    height: 45px;
  }
  .nav-menu { display: none; position: fixed; top: 70px; left: 0; right: 0; bottom: 0; background: rgba(3,4,10,0.98); flex-direction: column; justify-content: center; align-items: center; gap: 20px; backdrop-filter: blur(20px); z-index: 999; }
  .nav-menu.open { display: flex; }
  .nav-link { font-size: 18px; }
  .hamburger { display: flex; }
  .hero-stats { flex-wrap: wrap; justify-content: center; }
  .hero-device { width: 100%; max-width: 360px; }
  .form-row { grid-template-columns: 1fr; }
  .briefing-form { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .ca-features { grid-template-columns: 1fr; }
  .dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: transparent; border: none; padding: 0; min-width: unset; }
  .dropdown-item { padding: 6px 10px; font-size: 16px; }
}