/* =============================================
   JUVYRON SYSTEMS — styles.css
   Dark Futuristic Premium SaaS Design
   ============================================= */

/* ---- CSS VARIABLES ---- */
:root {
  --bg-deepest: #020408;
  --bg-deep: #050b14;
  --bg-card: rgba(255, 255, 255, 0.032);
  --bg-card-hover: rgba(0, 180, 255, 0.06);
  --border: rgba(255, 255, 255, 0.07);
  --border-glow: rgba(0, 180, 255, 0.3);
  --neon: #00b4ff;
  --neon-dim: #0077aa;
  --neon-light: #7dd3fc;
  --neon-pale: rgba(0, 180, 255, 0.12);
  --text-primary: #f0f6ff;
  --text-secondary: #8bafc9;
  --text-muted: #445566;
  --gradient-text: linear-gradient(135deg, #00b4ff 0%, #7dd3fc 50%, #a5f3fc 100%);
  --gradient-btn: linear-gradient(135deg, #0077aa, #00b4ff);
  --gradient-card: linear-gradient(135deg, rgba(0, 180, 255, 0.08) 0%, rgba(0, 0, 0, 0) 60%);
  --font-display: 'Orbitron', monospace;
  --font-body: 'Syne', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-glow: 0 0 30px rgba(0, 180, 255, 0.15), 0 0 60px rgba(0, 180, 255, 0.06);
  --shadow-card: 0 4px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.06);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-deepest);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

input,
textarea,
button {
  font-family: inherit;
}

img {
  max-width: 100%;
  display: block;
}

svg {
  display: block;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-deepest);
}

::-webkit-scrollbar-thumb {
  background: var(--neon-dim);
  border-radius: 3px;
}

/* ---- SELECTION ---- */
::selection {
  background: rgba(0, 180, 255, 0.3);
  color: #fff;
}

/* ---- NOISE OVERLAY ---- */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.022;
}

/* ---- CUSTOM CURSOR ---- */
.cursor-dot,
.cursor-ring {
  position: fixed;
  pointer-events: none;
  z-index: 10000;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--neon);
}

.cursor-ring {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(0, 180, 255, 0.5);
  transition: width 0.3s, height 0.3s, border-color 0.3s;
}

body:hover .cursor-dot,
body:hover .cursor-ring {
  opacity: 1;
}

@media (hover: none) {

  .cursor-dot,
  .cursor-ring {
    display: none;
  }
}

/* ---- TYPOGRAPHY ---- */
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dm-mono {
  font-family: var(--font-mono);
}

/* ---- CONTAINER ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- SECTION BASE ---- */
.section {
  padding: 120px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 72px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neon);
  padding: 6px 14px;
  border: 1px solid rgba(0, 180, 255, 0.25);
  border-radius: 100px;
  background: rgba(0, 180, 255, 0.06);
  margin-bottom: 20px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.section-sub {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.08);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn:hover::before {
  opacity: 1;
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform 0.2s;
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn-primary {
  background: var(--gradient-btn);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 180, 255, 0.25), 0 0 0 1px rgba(0, 180, 255, 0.2);
}

.btn-primary:hover {
  box-shadow: 0 6px 30px rgba(0, 180, 255, 0.4), 0 0 0 1px rgba(0, 180, 255, 0.4);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--border-glow);
  background: rgba(0, 180, 255, 0.06);
  color: var(--neon);
}

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

/* ---- REVEAL ANIMATIONS ---- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 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;
}

/* ================================================
   NAV
   ===============================================*/
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background 0.4s, padding 0.3s, box-shadow 0.4s;
}

.nav.scrolled {
  background: rgba(2, 4, 8, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 1px 0 rgba(0, 180, 255, 0.1), 0 4px 30px rgba(0, 0, 0, 0.4);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-hex svg {
  width: 36px;
  height: 36px;
}

.logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 0;
  filter: drop-shadow(0 0 8px rgba(0, 180, 255, 0.5));
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.logo-accent {
  color: var(--neon);
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links li a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s, background 0.2s;
}

.nav-links li a:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-cta {
  background: rgba(0, 180, 255, 0.1) !important;
  color: var(--neon) !important;
  border: 1px solid rgba(0, 180, 255, 0.25) !important;
  padding: 8px 18px !important;
}

.nav-cta:hover {
  background: rgba(0, 180, 255, 0.2) !important;
  border-color: rgba(0, 180, 255, 0.5) !important;
}

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

.nav-hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ================================================
   HERO
   ===============================================*/
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 120px 60px 80px;
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
}

.hero-grid-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 180, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 180, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-glow-orb {
  position: fixed;
  pointer-events: none;
  z-index: -1;
  border-radius: 50%;
  filter: blur(80px);
}

.hero-glow-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 100, 180, 0.18) 0%, transparent 70%);
  top: -100px;
  left: -100px;
}

.hero-glow-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 180, 255, 0.1) 0%, transparent 70%);
  top: 30vh;
  right: 10vw;
}

.hero-glow-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 60, 120, 0.15) 0%, transparent 70%);
  bottom: 10vh;
  left: 30vw;
}

.hero-scan-line {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(transparent 50%, rgba(0, 180, 255, 0.015) 50%);
  background-size: 100% 4px;
  animation: scanMove 8s linear infinite;
}

@keyframes scanMove {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: 0 100px;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--neon);
  padding: 7px 16px;
  border: 1px solid rgba(0, 180, 255, 0.2);
  border-radius: 100px;
  background: rgba(0, 180, 255, 0.06);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(0, 180, 255, 0.4);
  }

  50% {
    opacity: 0.7;
    box-shadow: 0 0 0 4px rgba(0, 180, 255, 0);
  }
}

.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 480px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 8px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--neon);
  line-height: 1;
}

.stat-unit {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--neon);
  vertical-align: top;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Hero Card Stack */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-card-stack {
  position: relative;
  width: 360px;
  height: 420px;
}

.hcard {
  position: absolute;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  backdrop-filter: blur(16px);
}

.hcard-back {
  inset: 0;
  background: rgba(0, 20, 40, 0.3);
  transform: rotate(-4deg) scale(0.94);
}

.hcard-mid {
  inset: 0;
  background: rgba(0, 30, 60, 0.4);
  transform: rotate(-2deg) scale(0.97);
}

.hcard-front {
  inset: 0;
  background: rgba(5, 15, 30, 0.85);
  border-color: rgba(0, 180, 255, 0.15);
  box-shadow: var(--shadow-glow), var(--shadow-card);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  animation: cardFloat 6s ease-in-out infinite;
}

@keyframes cardFloat {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-10px);
  }
}

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

.hcard-dots {
  display: flex;
  gap: 5px;
}

.hcard-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.hcard-dots span:nth-child(1) {
  background: #ff5f57;
}

.hcard-dots span:nth-child(2) {
  background: #febc2e;
}

.hcard-dots span:nth-child(3) {
  background: #28c840;
}

.hcard-label {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.hcard-metrics {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hcard-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hcard-metric-val {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}

.hcard-metric-val span {
  font-size: 0.75rem;
  color: var(--neon);
}

.hcard-metric-lbl {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hcard-bar {
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  overflow: hidden;
}

.hcard-bar-fill {
  height: 100%;
  background: var(--gradient-btn);
  border-radius: 2px;
  animation: barFill 2s ease-out forwards;
}

@keyframes barFill {
  from {
    width: 0;
  }
}

.hcard-chart svg {
  width: 100%;
}

.hcard-nodes {
  display: flex;
  align-items: center;
  gap: 0;
}

.hnode {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(0, 180, 255, 0.4);
  flex-shrink: 0;
}

.hnode.active {
  background: var(--neon);
  border-color: var(--neon);
  box-shadow: 0 0 8px var(--neon);
}

.hnode.pulse {
  animation: nodeGlow 1.5s ease-in-out infinite;
}

@keyframes nodeGlow {

  0%,
  100% {
    box-shadow: 0 0 4px var(--neon);
  }

  50% {
    box-shadow: 0 0 16px var(--neon), 0 0 30px rgba(0, 180, 255, 0.3);
  }
}

.hnode-line {
  flex: 1;
  height: 1px;
  background: rgba(0, 180, 255, 0.2);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-bar {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 1px;
  overflow: hidden;
}

.scroll-bar-inner {
  width: 100%;
  height: 50%;
  background: var(--neon);
  animation: scrollAnim 2s ease-in-out infinite;
}

@keyframes scrollAnim {
  0% {
    transform: translateY(-100%);
    opacity: 0;
  }

  30% {
    opacity: 1;
  }

  100% {
    transform: translateY(200%);
    opacity: 0;
  }
}

/* ================================================
   ABOUT
   ===============================================*/
.about {
  background: linear-gradient(180deg, transparent 0%, rgba(0, 20, 50, 0.15) 50%, transparent 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1.02rem;
  margin-bottom: 16px;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.tag {
  padding: 5px 14px;
  border-radius: 100px;
  border: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
  transition: var(--transition);
}

.tag:hover {
  border-color: var(--border-glow);
  color: var(--neon);
  background: var(--neon-pale);
}

/* About Visual */
.about-right {
  display: flex;
  justify-content: center;
}

.about-visual {
  position: relative;
  width: 280px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.av-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 180, 255, 0.12);
  animation: spinRing 20s linear infinite;
}

.av-ring-1 {
  width: 100%;
  height: 100%;
  animation-duration: 30s;
}

.av-ring-2 {
  width: 72%;
  height: 72%;
  animation-duration: 20s;
  animation-direction: reverse;
  border-color: rgba(0, 180, 255, 0.2);
}

.av-ring-3 {
  width: 45%;
  height: 45%;
  animation-duration: 12s;
  border-color: rgba(0, 180, 255, 0.3);
}

@keyframes spinRing {
  to {
    transform: rotate(360deg);
  }
}

.av-core {
  width: 80px;
  height: 80px;
  background: rgba(0, 20, 40, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 180, 255, 0.3);
  box-shadow: 0 0 30px rgba(0, 180, 255, 0.2);
  z-index: 1;
}

.av-orbit-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 10px var(--neon);
}

.av-dot-1 {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  animation: orbitDot1 30s linear infinite;
}

.av-dot-2 {
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  animation: orbitDot2 20s linear infinite reverse;
}

.av-dot-3 {
  bottom: 14%;
  right: 14%;
  animation: orbitDot3 12s linear infinite;
}

@keyframes orbitDot1 {
  0% {
    transform: translateX(-50%) rotate(0deg) translateY(-140px) rotate(0deg);
  }

  100% {
    transform: translateX(-50%) rotate(360deg) translateY(-140px) rotate(-360deg);
  }
}

@keyframes orbitDot2 {
  0% {
    transform: rotate(0deg) translateX(-100px) rotate(0deg);
  }

  100% {
    transform: rotate(360deg) translateX(-100px) rotate(-360deg);
  }
}

@keyframes orbitDot3 {
  0% {
    transform: rotate(0deg) translateX(-62px) rotate(0deg);
  }

  100% {
    transform: rotate(360deg) translateX(-62px) rotate(-360deg);
  }
}

.av-label {
  position: absolute;
  font-size: 0.62rem;
  color: var(--neon);
  opacity: 0.7;
  text-transform: lowercase;
  letter-spacing: 0.05em;
  animation: labelFloat 6s ease-in-out infinite;
}

.av-label-1 {
  top: 8%;
  right: 8%;
  animation-delay: 0s;
}

.av-label-2 {
  bottom: 12%;
  left: 4%;
  animation-delay: 2s;
}

.av-label-3 {
  top: 40%;
  right: 2%;
  animation-delay: 4s;
}

@keyframes labelFloat {

  0%,
  100% {
    opacity: 0.5;
    transform: translateY(0);
  }

  50% {
    opacity: 1;
    transform: translateY(-4px);
  }
}

/* ================================================
   SERVICES
   ===============================================*/
.services {
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}

.services-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0, 80, 160, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.service-card:hover {
  border-color: rgba(0, 180, 255, 0.2);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.service-card:hover::before {
  opacity: 0.6;
}

.service-card:hover .sc-glow {
  opacity: 1;
}

.sc-glow {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: var(--gradient-card);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}

.sc-icon {
  width: 52px;
  height: 52px;
  background: rgba(0, 180, 255, 0.06);
  border: 1px solid rgba(0, 180, 255, 0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .sc-icon {
  background: rgba(0, 180, 255, 0.12);
  border-color: rgba(0, 180, 255, 0.3);
  box-shadow: 0 0 20px rgba(0, 180, 255, 0.15);
}

.sc-icon svg {
  width: 28px;
  height: 28px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.service-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
}

.sc-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.sc-list li {
  font-size: 0.78rem;
  color: var(--text-muted);
  padding-left: 14px;
  position: relative;
}

.sc-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--neon);
  opacity: 0.6;
}

.sc-arrow {
  position: absolute;
  bottom: 28px;
  right: 28px;
  font-size: 1.1rem;
  color: var(--neon);
  opacity: 0;
  transform: translateX(-6px);
  transition: var(--transition);
}

.service-card:hover .sc-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ================================================
   WHY CHOOSE US
   ===============================================*/
.why {}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.why-left {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 100px;
}

.why-intro {
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.8;
}

.why-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: grid;
  grid-template-columns: 40px 1fr 36px;
  gap: 16px;
  align-items: center;
  transition: var(--transition);
}

.why-card:hover {
  border-color: rgba(0, 180, 255, 0.2);
  background: var(--bg-card-hover);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.wc-num {
  font-size: 0.7rem;
  color: var(--neon);
  opacity: 0.6;
  letter-spacing: 0.05em;
  align-self: start;
  padding-top: 2px;
}

.wc-content h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.wc-content p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.wc-icon {
  width: 36px;
  height: 36px;
  background: rgba(0, 180, 255, 0.06);
  border: 1px solid rgba(0, 180, 255, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.why-card:hover .wc-icon {
  background: rgba(0, 180, 255, 0.12);
  box-shadow: 0 0 16px rgba(0, 180, 255, 0.15);
}

.wc-icon svg {
  width: 18px;
  height: 18px;
}

/* ================================================
   PLATFORM
   ===============================================*/
.platform {
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}

.platform-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 180, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 180, 255, 0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.platform-glow {
  position: absolute;
  top: 30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 80, 160, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.platform-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.platform-modules {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pmod {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.pmod:hover {
  border-color: rgba(0, 180, 255, 0.2);
  background: var(--bg-card-hover);
}

.pmod-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: rgba(0, 180, 255, 0.06);
  border: 1px solid rgba(0, 180, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pmod-icon svg {
  width: 26px;
  height: 26px;
}

.pmod h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}

.pmod p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Platform Preview Window */
.platform-preview {}

.pp-window {
  background: rgba(2, 8, 18, 0.9);
  border: 1px solid rgba(0, 180, 255, 0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-glow), var(--shadow-card);
}

.pp-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: rgba(0, 20, 40, 0.6);
  border-bottom: 1px solid var(--border);
}

.pp-dots {
  display: flex;
  gap: 5px;
}

.pp-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.pp-dots span:nth-child(1) {
  background: #ff5f57;
}

.pp-dots span:nth-child(2) {
  background: #febc2e;
}

.pp-dots span:nth-child(3) {
  background: #28c840;
}

.pp-title {
  font-size: 0.62rem;
  color: var(--text-muted);
  flex: 1;
  text-align: center;
}

.pp-body {
  display: flex;
  height: 340px;
}

.pp-sidebar {
  width: 110px;
  flex-shrink: 0;
  background: rgba(0, 10, 25, 0.6);
  border-right: 1px solid var(--border);
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pp-nav-item {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 8px;
  border-radius: 6px;
  font-size: 0.66rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.pp-nav-item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.pp-nav-item.active {
  background: rgba(0, 180, 255, 0.1);
  color: var(--neon);
}

.pp-nav-item:hover:not(.active) {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
}

.pp-main {
  flex: 1;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
}

.pp-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.pp-kpi {
  background: rgba(0, 180, 255, 0.04);
  border: 1px solid rgba(0, 180, 255, 0.08);
  border-radius: 8px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pp-kpi-val {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.pp-kpi-lbl {
  font-size: 0.55rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pp-kpi-change {
  font-size: 0.62rem;
  font-family: var(--font-mono);
}

.pp-kpi-change.up {
  color: #34d399;
}

.pp-chart-area {
  background: rgba(0, 180, 255, 0.03);
  border: 1px solid rgba(0, 180, 255, 0.06);
  border-radius: 6px;
  padding: 6px;
  flex: 1;
}

.pp-table-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.66rem;
  color: var(--text-secondary);
  padding: 4px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.pp-table-row:last-child {
  border-bottom: none;
}

.pp-table-row span:last-child {
  margin-left: auto;
  color: var(--neon);
  font-family: var(--font-mono);
}

.pp-tr-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  background: #34d399;
}

.pp-tr-dot.low {
  background: #fbbf24;
}

/* ================================================
   TRAINING
   ===============================================*/
.training {}

.training-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.training-left {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.training-left p {
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.8;
}

.training-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tf {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.tf-icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  background: rgba(0, 180, 255, 0.08);
  border: 1px solid rgba(0, 180, 255, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.tf-icon svg {
  width: 16px;
  height: 16px;
}

.tf h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.tf p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.training-card-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tcard {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 24px 20px;
  transition: var(--transition);
}

.tcard:hover {
  border-color: rgba(0, 180, 255, 0.2);
  background: var(--bg-card-hover);
}

.tcard-phase {
  font-size: 0.65rem;
  color: var(--neon);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
  opacity: 0.7;
}

.tcard h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.tcard p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
}

.tcard-bar {
  height: 3px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  overflow: hidden;
}

.tcard-bar-fill {
  height: 100%;
  background: var(--gradient-btn);
  border-radius: 2px;
}

/* ================================================
   CONTACT
   ===============================================*/
.contact {
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}

.contact-glow-1 {
  position: absolute;
  top: 0;
  left: 20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 80, 160, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.contact-glow-2 {
  position: absolute;
  bottom: 0;
  right: 20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 50, 120, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 60px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.ci-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.ci-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: rgba(0, 180, 255, 0.06);
  border: 1px solid rgba(0, 180, 255, 0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ci-icon svg {
  width: 22px;
  height: 22px;
}

.ci-label {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}

.ci-val {
  font-size: 0.92rem;
  color: var(--text-primary);
  transition: color 0.2s;
}

a.ci-val:hover {
  color: var(--neon);
}

.ci-social {
  padding-top: 8px;
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 40px;
  height: 40px;
  background: rgba(0, 180, 255, 0.06);
  border: 1px solid rgba(0, 180, 255, 0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-btn svg {
  width: 18px;
  height: 18px;
}

.social-btn:hover {
  background: rgba(0, 180, 255, 0.15);
  border-color: rgba(0, 180, 255, 0.35);
  box-shadow: 0 0 15px rgba(0, 180, 255, 0.15);
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-group label {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.form-group input,
.form-group textarea {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 16px;
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
  resize: none;
}

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

.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(0, 180, 255, 0.4);
  background: rgba(0, 180, 255, 0.04);
  box-shadow: 0 0 0 3px rgba(0, 180, 255, 0.06);
}

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: rgba(0, 180, 255, 0.06);
  border: 1px solid rgba(0, 180, 255, 0.2);
  border-radius: var(--radius);
  font-size: 0.88rem;
  color: var(--neon);
}

.form-success svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.form-success.show {
  display: flex;
}

/* ================================================
   FOOTER
   ===============================================*/
.footer {
  background: var(--bg-deepest);
  border-top: 1px solid var(--border);
  padding: 72px 0 32px;
  position: relative;
}

.footer-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 180, 255, 0.2), transparent);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--neon);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 280px;
  margin-top: 4px;
}

.footer-links-group h5 {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}

.footer-links-group ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-group ul li a {
  font-size: 0.86rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.footer-links-group ul li a:hover {
  color: var(--neon);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ================================================
   RESPONSIVE
   ===============================================*/
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 120px 32px 80px;
    gap: 60px;
  }

  .hero-visual {
    display: none;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-right {
    display: none;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .why-left {
    position: static;
  }

  .platform-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .training-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 80px 0;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    bottom: 0;
    width: 75%;
    max-width: 300px;
    flex-direction: column;
    align-items: flex-start;
    background: rgba(2, 6, 16, 0.98);
    backdrop-filter: blur(20px);
    padding: 80px 28px 32px;
    gap: 4px;
    border-left: 1px solid var(--border);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links li a {
    font-size: 1rem;
    padding: 12px 0;
    display: block;
  }

  .nav-hamburger {
    display: flex;
    z-index: 1001;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 16px;
  }

  .stat-divider {
    display: none;
  }

  .hero {
    padding: 110px 20px 70px;
  }

  .section-heading {
    font-size: 1.8rem;
  }
}

@media (max-width: 480px) {
  .hero-heading {
    font-size: 2rem;
  }

  .hero-ctas {
    flex-direction: column;
  }

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

  .container {
    padding: 0 16px;
  }

  .hero {
    padding: 100px 16px 60px;
  }

  .pp-window {
    display: none;
  }
}

/* ---- BR Responsive ---- */
.br-desktop {
  display: none;
}

@media (min-width: 900px) {
  .br-desktop {
    display: block;
  }
}

/* ---- Utility ---- */
.hidden {
  opacity: 0;
  pointer-events: none;
}