/* ═══════════════════════════════════════════════════════════════
   ZEUS IOT — SHARED STYLES & ANIMATIONS
   "Harness The Bolt" — Global Design System
   ═══════════════════════════════════════════════════════════════ */

/* ─── SMOOTH SCROLL ─── */
html {
  scroll-behavior: smooth;
}

/* ─── SELECTION COLORS ─── */
::selection {
  background: rgba(47, 217, 244, 0.3);
  color: #fff;
}

/* ─── BASE BACKGROUNDS ─── */
body {
  background-color: #0F172A;
  min-height: 100vh;
}

#particles-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
}

.bg-default {
  background-image: radial-gradient(circle at 50% -20%, rgba(47,217,244,0.1) 0%, transparent 50%),
                    radial-gradient(circle at 100% 100%, rgba(255,198,64,0.05) 0%, transparent 50%);
}

.circuit-bg {
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10 10 h 20 v 20 h 20' stroke='rgba(255,255,255,0.03)' fill='none' stroke-width='1'/%3E%3Ccircle cx='50' cy='30' r='2' fill='rgba(47,217,244,0.15)'/%3E%3Cpath d='M70 60 h 15 v -15' stroke='rgba(255,255,255,0.02)' fill='none' stroke-width='1'/%3E%3Ccircle cx='85' cy='45' r='1.5' fill='rgba(255,198,64,0.1)'/%3E%3C/svg%3E");
}

/* ─── GLASSMORPHISM ─── */
.glass-panel {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(47,217,244,0.15);
  border-top: 1px solid rgba(47,217,244,0.25);
  border-left: 1px solid rgba(255,198,64,0.15);
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
}
.glass-panel:hover {
  background: rgba(255,255,255,0.07);
  box-shadow: 0 0 30px rgba(47,217,244,0.12);
  border-color: rgba(47,217,244,0.3);
  transform: translateY(-2px);
}
.glass-panel-glow {
  border-top: 1px solid rgba(47,217,244,0.3);
  border-left: 1px solid rgba(255,198,64,0.2);
  box-shadow: 0 4px 30px rgba(0,0,0,0.1);
}
.glass-panel-gradient-top {
  border-top: 2px solid transparent;
  border-image: linear-gradient(to right, #2fd9f4, #ffc640) 1;
}

/* ─── BOLT STATES ─── */
.bolt-active { border-top: 2px solid #ffc640; box-shadow: inset 0 1px 10px rgba(255,198,64,0.15); }
.bolt-standby { border-top: 2px solid #2fd9f4; }

/* ─── BUTTONS ─── */
.btn-thunderbolt {
  background: linear-gradient(135deg, #ffc640 0%, #e3aa00 100%);
  color: #000;
  clip-path: polygon(0 0, 95% 0, 100% 100%, 5% 100%);
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  position: relative;
  overflow: hidden;
  font-weight: 700;
}
.btn-thunderbolt::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s ease;
}
.btn-thunderbolt:hover::before {
  left: 100%;
}
.btn-thunderbolt:hover {
  box-shadow: 0 0 20px rgba(255,198,64,0.5), 0 0 40px rgba(47,217,244,0.3);
  transform: scale(1.03);
}
.btn-thunderbolt:active { transform: scale(0.97); }

.btn-ghost {
  background: transparent;
  border: 1px solid #2fd9f4;
  color: #2fd9f4;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.btn-ghost::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 0; height: 0;
  background: rgba(47,217,244,0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.5s ease, height 0.5s ease;
}
.btn-ghost:hover::before {
  width: 300px; height: 300px;
}
.btn-ghost:hover {
  box-shadow: 0 0 15px rgba(47,217,244,0.3);
  border-color: #2fd9f4;
}

/* ─── GLOW EFFECTS ─── */
.glow-text { text-shadow: 0 0 8px rgba(255,198,64,0.4); }
.glow-text-cyan { text-shadow: 0 0 10px rgba(47,217,244,0.4); }

/* ─── INPUT FIELDS ─── */
.input-field {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(47, 217, 244, 0.2);
  transition: all 0.3s ease;
  color: #e0e3e5;
}
.input-field:focus {
  border-color: #2fd9f4;
  box-shadow: 0 0 10px rgba(47, 217, 244, 0.2), 0 0 20px rgba(47, 217, 244, 0.1);
  outline: none;
}

/* ─── PERFORMANCE LEVEL TOGGLES ─── */
.perf-level {
  background: rgba(0,0,0,0.2);
  border: 1px solid #45464d;
  cursor: pointer;
}
.perf-level.active {
  background: rgba(255, 198, 64, 0.1);
  border-color: #ffc640;
  color: #ffc640;
  box-shadow: inset 0 0 10px rgba(255, 198, 64, 0.2), 0 0 15px rgba(255, 198, 64, 0.1);
}

/* ─── UPLOAD AREA ─── */
.upload-area {
  background: rgba(0,0,0,0.2);
  border: 2px dashed rgba(47, 217, 244, 0.3);
  transition: all 0.3s ease;
}
.upload-area:hover {
  border-color: #2fd9f4;
  background: rgba(47, 217, 244, 0.05);
  box-shadow: 0 0 20px rgba(47, 217, 244, 0.1);
}

/* ─── PROTOCOL CARD ─── */
.protocol-card { position: relative; overflow: hidden; }
.protocol-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, #2fd9f4, #ffc640); opacity: 0;
  transition: opacity 0.3s ease;
}
.protocol-card:hover::before { opacity: 1; }

/* ─── HARDWARE ICON ─── */
.hardware-icon {
  width: 80px; height: 80px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(47,217,244,0.1), rgba(255,198,64,0.1));
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(47,217,244,0.2);
  transition: all 0.3s ease;
}

/* ─── SCROLL PROGRESS BAR ─── */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, #ffc640, #2fd9f4);
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(47,217,244,0.6);
}

/* ═══════════════════════════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   ═══════════════════════════════════════════════════════════════ */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Directional reveals */
.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.85);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Staggered children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.stagger-children.visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(7) { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(8) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(9) { transition-delay: 0.45s; opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════════════════════════
   KEYFRAME ANIMATIONS & ADVANCED EFFECTS
   ═══════════════════════════════════════════════════════════════ */

/* Organic Background Blobs */
@keyframes blobBounce {
  0% { transform: translate(0px, 0px) scale(1); }
  33% { transform: translate(30px, -50px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.9); }
  100% { transform: translate(0px, 0px) scale(1); }
}
.bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: blobBounce 15s infinite alternate ease-in-out;
  z-index: -1;
  pointer-events: none;
}
.bg-blob-cyan { background-color: #2fd9f4; width: 400px; height: 400px; left: -100px; top: -100px; }
.bg-blob-gold { background-color: #ffc640; width: 300px; height: 300px; right: -50px; bottom: 20%; animation-delay: 2s; }
.bg-blob-dark { background-color: #001b20; width: 500px; height: 500px; left: 40%; top: 40%; animation-duration: 20s; }

/* Tracing Border for Glass Panels */
.animated-border-box {
  position: relative;
  overflow: hidden;
}
.animated-border-box::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: conic-gradient(transparent, transparent, transparent, #2fd9f4);
  animation: rotateBorder 4s linear infinite;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.animated-border-box:hover::before {
  opacity: 1;
}
.animated-border-box::after {
  content: '';
  position: absolute;
  inset: 2px;
  background: inherit;
  border-radius: inherit;
  z-index: 1;
}
.animated-border-box > * {
  position: relative;
  z-index: 2;
}
@keyframes rotateBorder {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 3D Tilt Glare Overlay */
.glare {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 10;
  border-radius: inherit;
  transition: background 0.1s ease;
}

/* Breathing pulse (smoother than animate-pulse) */
@keyframes breathe {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.05); }
}
.animate-breathe { animation: breathe 3s ease-in-out infinite; }

/* Gradient border rotation */
@keyframes borderGlow {
  0% { border-color: rgba(47,217,244,0.3); }
  50% { border-color: rgba(255,198,64,0.3); }
  100% { border-color: rgba(47,217,244,0.3); }
}
.animate-border-glow { animation: borderGlow 4s ease-in-out infinite; }

/* Shimmer sweep */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.animate-shimmer {
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.08) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
}

/* Float up and down */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.animate-float { animation: float 4s ease-in-out infinite; }

/* Neon pulse */
@keyframes neonPulse {
  0%, 100% { box-shadow: 0 0 5px rgba(47,217,244,0.3), 0 0 15px rgba(47,217,244,0.1); }
  50% { box-shadow: 0 0 15px rgba(47,217,244,0.5), 0 0 40px rgba(47,217,244,0.2); }
}
.animate-neon { animation: neonPulse 3s ease-in-out infinite; }

/* Gold neon pulse */
@keyframes neonPulseGold {
  0%, 100% { box-shadow: 0 0 5px rgba(255,198,64,0.3), 0 0 15px rgba(255,198,64,0.1); }
  50% { box-shadow: 0 0 15px rgba(255,198,64,0.5), 0 0 40px rgba(255,198,64,0.2); }
}
.animate-neon-gold { animation: neonPulseGold 3s ease-in-out infinite; }

/* SVG line draw */
@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}

/* Counter number tick */
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Marquee scroll for testimonials */
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.animate-marquee {
  animation: marquee 30s linear infinite;
}
.animate-marquee:hover {
  animation-play-state: paused;
}

/* Spin slow (for orbit) */
@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.animate-spin-slow { animation: spinSlow 20s linear infinite; }
.animate-spin-slower { animation: spinSlow 35s linear infinite; }

/* Lightning flash */
@keyframes lightningFlash {
  0%, 95%, 100% { opacity: 0; }
  96%, 99% { opacity: 0.15; }
}

/* Scan line for QR */
@keyframes scan {
  0% { top: 10%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 90%; opacity: 0; }
}

/* Text scramble cursor blink */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Success checkmark draw */
@keyframes checkDraw {
  0% { stroke-dashoffset: 50; }
  100% { stroke-dashoffset: 0; }
}

/* Confetti rain */
@keyframes confettiFall {
  0% { transform: translateY(-10px) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* Slide up entrance */
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-slide-up {
  animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ═══════════════════════════════════════════════════════════════
   NAVBAR EFFECTS
   ═══════════════════════════════════════════════════════════════ */

/* Scroll progress bar */
#scroll-progress {
  position: fixed;
  top: 64px; /* height of navbar */
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, #2fd9f4, #ffc640);
  z-index: 100;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(47, 217, 244, 0.5);
}

/* Navbar shrink state */
.nav-scrolled {
  background: rgba(15, 23, 42, 0.95) !important;
  height: 56px !important;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4), 0 0 15px rgba(47,217,244,0.15) !important;
}

/* Nav link underline draw animation */
.nav-link-animated {
  position: relative;
}
.nav-link-animated::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #2fd9f4, #ffc640);
  transition: width 0.3s ease;
}
.nav-link-animated:hover::after {
  width: 100%;
}

/* ═══════════════════════════════════════════════════════════════
   FLOATING WHATSAPP CTA
   ═══════════════════════════════════════════════════════════════ */

.whatsapp-float {
  position: fixed;
  bottom: 90px;
  right: 20px;
  z-index: 45;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  cursor: pointer;
  transition: all 0.3s ease;
  animation: slideUp 0.5s ease forwards, breathe 3s ease-in-out 0.5s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}
.whatsapp-float svg {
  width: 28px; height: 28px; fill: white;
}
.whatsapp-float .tooltip {
  position: absolute;
  right: 65px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(37, 211, 102, 0.3);
  color: #e0e3e5;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.3s ease;
  pointer-events: none;
}
.whatsapp-float:hover .tooltip {
  opacity: 1;
  transform: translateX(0);
}

@media (min-width: 768px) {
  .whatsapp-float {
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
  }
  .whatsapp-float svg {
    width: 32px; height: 32px;
  }
}

/* ═══════════════════════════════════════════════════════════════
   STATS COUNTER SECTION
   ═══════════════════════════════════════════════════════════════ */

.stat-card {
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, rgba(47,217,244,0.3), transparent, rgba(255,198,64,0.3));
  z-index: -1;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.stat-card:hover::before {
  opacity: 1;
}
.stat-number {
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, #ffc640, #2fd9f4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ═══════════════════════════════════════════════════════════════
   HOW IT WORKS TIMELINE
   ═══════════════════════════════════════════════════════════════ */

.timeline-step {
  position: relative;
}
.timeline-dot {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.9);
  border: 2px solid rgba(47,217,244,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s ease;
  z-index: 2;
  position: relative;
}
.timeline-dot.active {
  border-color: #ffc640;
  box-shadow: 0 0 20px rgba(255,198,64,0.3);
}
.timeline-connector {
  height: 2px;
  flex: 1;
  background: rgba(47,217,244,0.15);
  position: relative;
  overflow: hidden;
}
.timeline-connector::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #2fd9f4, #ffc640);
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.timeline-connector.visible::after {
  width: 100%;
}

/* ═══════════════════════════════════════════════════════════════
   TESTIMONIAL CARDS
   ═══════════════════════════════════════════════════════════════ */

.testimonial-card {
  min-width: 320px;
  max-width: 380px;
  flex-shrink: 0;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(47,217,244,0.1);
  border-radius: 12px;
  padding: 24px;
  transition: all 0.3s ease;
}
.testimonial-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,198,64,0.3);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

/* ═══════════════════════════════════════════════════════════════
   CUSTOM SUCCESS MODAL
   ═══════════════════════════════════════════════════════════════ */

.success-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.success-modal-backdrop.active {
  opacity: 1;
}
.success-modal {
  background: rgba(16, 20, 21, 0.98);
  border: 1px solid rgba(47,217,244,0.3);
  border-top: 2px solid #ffc640;
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  max-width: 400px;
  width: 90%;
  transform: scale(0.8) translateY(20px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.success-modal-backdrop.active .success-modal {
  transform: scale(1) translateY(0);
}

/* ═══════════════════════════════════════════════════════════════
   CONFETTI
   ═══════════════════════════════════════════════════════════════ */

.confetti-piece {
  position: fixed;
  width: 8px;
  height: 8px;
  z-index: 250;
  border-radius: 2px;
  animation: confettiFall 2.5s ease-in forwards;
}

/* ═══════════════════════════════════════════════════════════════
   PROJECT CARDS & FILTERS
   ═══════════════════════════════════════════════════════════════ */

.filter-pill {
  padding: 8px 20px;
  border-radius: 999px;
  border: 1px solid rgba(47,217,244,0.2);
  background: transparent;
  color: #c6c6cd;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
}
.filter-pill:hover {
  border-color: rgba(47,217,244,0.5);
  color: #2fd9f4;
}
.filter-pill.active {
  background: rgba(255,198,64,0.1);
  border-color: #ffc640;
  color: #ffc640;
  box-shadow: 0 0 15px rgba(255,198,64,0.15);
}

.project-card {
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  perspective: 1000px;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 20px rgba(47,217,244,0.15);
}

/* ═══════════════════════════════════════════════════════════════
   ANIMATED EMPTY STATE (CIRCUIT SVG)
   ═══════════════════════════════════════════════════════════════ */

@keyframes circuitDraw {
  0% { stroke-dashoffset: 1000; }
  100% { stroke-dashoffset: 0; }
}
.circuit-anim {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: circuitDraw 4s ease-out forwards;
}
.circuit-anim-delayed {
  animation-delay: 0.5s;
}

@keyframes boltStrike {
  0% { opacity: 0; transform: translateY(-20px) scale(0.8); }
  40% { opacity: 1; transform: translateY(0) scale(1.1); filter: brightness(2); }
  60% { transform: translateY(0) scale(1); filter: brightness(1.5); }
  100% { opacity: 1; transform: translateY(0) scale(1); filter: brightness(1); }
}
.bolt-strike { animation: boltStrike 1s ease-out 2s forwards; opacity: 0; }

/* ═══════════════════════════════════════════════════════════════
   MULTI-STEP FORM WIZARD
   ═══════════════════════════════════════════════════════════════ */

.wizard-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 32px;
}
.wizard-step-indicator {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2px solid rgba(47,217,244,0.2);
  background: rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  color: #909097;
  transition: all 0.4s ease;
  position: relative;
  z-index: 2;
}
.wizard-step-indicator.active {
  border-color: #ffc640;
  color: #ffc640;
  box-shadow: 0 0 15px rgba(255,198,64,0.3);
  background: rgba(255,198,64,0.1);
}
.wizard-step-indicator.completed {
  border-color: #4ade80;
  color: #4ade80;
  background: rgba(74,222,128,0.1);
}
.wizard-connector {
  width: 60px; height: 2px;
  background: rgba(47,217,244,0.15);
  position: relative;
}
.wizard-connector.active {
  background: linear-gradient(90deg, #ffc640, #2fd9f4);
}

.wizard-panel {
  display: none;
}
.wizard-panel.active {
  display: block;
  animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ═══════════════════════════════════════════════════════════════
   LOADING / SKELETON STATES
   ═══════════════════════════════════════════════════════════════ */

.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.03) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: 6px;
}

/* ═══════════════════════════════════════════════════════════════
   3D TILT EFFECT
   ═══════════════════════════════════════════════════════════════ */

.tilt-card {
  transform-style: preserve-3d;
  perspective: 1000px;
}

/* ═══════════════════════════════════════════════════════════════
   MAGNETIC BUTTON HOVER
   ═══════════════════════════════════════════════════════════════ */

.magnetic-btn {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ═══════════════════════════════════════════════════════════════
   PARTICLES CANVAS
   ═══════════════════════════════════════════════════════════════ */

#particles {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ═══════════════════════════════════════════════════════════════
   LOGIN PAGE SPECIFICS
   ═══════════════════════════════════════════════════════════════ */

@keyframes electricPulse {
  0%, 100% { opacity: 0.05; }
  50% { opacity: 0.15; }
}

.login-bg-bolt {
  animation: electricPulse 4s ease-in-out infinite;
}

/* Button loading state */
.btn-loading {
  pointer-events: none;
  position: relative;
}
.btn-loading::after {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  border: 2px solid transparent;
  border-top-color: #000;
  border-radius: 50%;
  animation: spinSlow 0.6s linear infinite;
  top: 50%; left: 50%;
  margin: -10px 0 0 -10px;
}

/* ═══════════════════════════════════════════════════════════════
   QR SCANNER LINE (Pay Page)
   ═══════════════════════════════════════════════════════════════ */

.scanner-line {
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: #2fd9f4;
  box-shadow: 0 0 10px #2fd9f4, 0 0 20px #2fd9f4;
  animation: scan 2s linear infinite;
  z-index: 10;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE ADJUSTMENTS
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .stat-number {
    font-size: 36px;
  }
  .testimonial-card {
    min-width: 280px;
    max-width: 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ═══════════════════════════════════════════════════════════════
   TERMINAL BOOT SEQUENCE
   ═══════════════════════════════════════════════════════════════ */
#boot-sequence {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background-color: #0b101e;
  color: #2fd9f4;
  font-family: 'Fira Code', monospace;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  overflow: hidden;
  transition: opacity 0.4s ease-out, visibility 0.4s ease-out;
}
#boot-sequence.boot-complete {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.boot-line {
  margin-bottom: 0.5rem;
  font-size: 14px;
  display: none;
  text-shadow: 0 0 5px rgba(47, 217, 244, 0.5);
}
.boot-line.boot-visible {
  display: block;
}
.boot-status-ok { color: #4ade80; font-weight: bold; text-shadow: 0 0 5px rgba(74, 222, 128, 0.5); }
.boot-status-warn { color: #ffc640; font-weight: bold; text-shadow: 0 0 5px rgba(255, 198, 64, 0.5); }

/* ═══════════════════════════════════════════════════════════════
   MOBILE HAMBURGER MENU
   ═══════════════════════════════════════════════════════════════ */
#mobile-menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  z-index: 200;
  background: none;
  border: none;
}
#mobile-menu-btn .bar {
  width: 24px;
  height: 2px;
  background: #ffc640;
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
#mobile-menu-btn.open .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#mobile-menu-btn.open .bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
#mobile-menu-btn.open .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

#mobile-menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(11,15,16,0.97);
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}
#mobile-menu-overlay.open {
  transform: translateX(0);
  pointer-events: all;
}
#mobile-menu-overlay a {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 32px;
  letter-spacing: -0.01em;
  color: #e0e3e5;
  text-decoration: none;
  transform: translateY(20px);
  opacity: 0;
  transition: color 0.2s ease, transform 0.4s ease, opacity 0.4s ease;
}
#mobile-menu-overlay.open a {
  transform: translateY(0);
  opacity: 1;
}
#mobile-menu-overlay a:nth-child(1) { transition-delay: 0.05s; }
#mobile-menu-overlay a:nth-child(2) { transition-delay: 0.1s; }
#mobile-menu-overlay a:nth-child(3) { transition-delay: 0.15s; }
#mobile-menu-overlay a:nth-child(4) { transition-delay: 0.2s; }
#mobile-menu-overlay a:nth-child(5) { transition-delay: 0.25s; }
#mobile-menu-overlay a.nav-active { color: #ffc640; }
#mobile-menu-overlay a:hover { color: #2fd9f4; }

/* ═══════════════════════════════════════════════════════════════
   PAGE PRELOADER
   ═══════════════════════════════════════════════════════════════ */
#page-preloader {
  position: fixed;
  inset: 0;
  z-index: 99998;
  background: #0b0f10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#page-preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
#page-preloader .preloader-bolt {
  font-size: 56px;
  color: #ffc640;
  animation: bolt-pulse 0.8s ease-in-out infinite alternate;
  filter: drop-shadow(0 0 20px rgba(255,198,64,0.6));
}
@keyframes bolt-pulse {
  from { transform: scale(0.9); filter: drop-shadow(0 0 10px rgba(255,198,64,0.4)); }
  to   { transform: scale(1.1); filter: drop-shadow(0 0 30px rgba(255,198,64,0.8)); }
}
#page-preloader .preloader-bar {
  width: 120px;
  height: 2px;
  background: rgba(47,217,244,0.15);
  border-radius: 2px;
  overflow: hidden;
}
#page-preloader .preloader-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #2fd9f4, #ffc640);
  animation: preloader-fill 0.9s ease-out forwards;
}
@keyframes preloader-fill {
  from { width: 0; }
  to   { width: 100%; }
}

/* ═══════════════════════════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   ═══════════════════════════════════════════════════════════════ */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.scroll-reveal-delay-1 { transition-delay: 0.1s; }
.scroll-reveal-delay-2 { transition-delay: 0.2s; }
.scroll-reveal-delay-3 { transition-delay: 0.3s; }
.scroll-reveal-delay-4 { transition-delay: 0.4s; }

/* ═══════════════════════════════════════════════════════════════
   PROJECT CARD FILTER ANIMATION
   ═══════════════════════════════════════════════════════════════ */
.project-card-item {
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.project-card-item.card-hidden {
  opacity: 0;
  transform: scale(0.94);
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════
   SOCIAL ICON LINKS (footer)
   ═══════════════════════════════════════════════════════════════ */
.social-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
  color: #909097;
  transition: color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.social-icon-link:hover {
  color: #ffc640;
  border-color: rgba(255,198,64,0.4);
  box-shadow: 0 0 12px rgba(255,198,64,0.2);
}