:root {
  --primary: #1a2b4b;
  --primary-dark: #0d1b35;
  --secondary: #00c6ff;
  --accent: #0072ff;
  --gold: #d4af37;
  --gold-light: #f5c842;
  --surface: #0d1b35;
  --white: #e2e8f0;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; scrollbar-width: thin; scrollbar-color: #d4af37 #1a2b4b; }
body { font-family: 'Cairo', sans-serif; background-color: var(--surface); color: var(--white); overflow-x: hidden; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #1a2b4b; }
::-webkit-scrollbar-thumb { background: #d4af37; border-radius: 3px; }

/* ── Core Animations ── */
@keyframes fadeUp { from { opacity:0; transform:translateY(40px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
@keyframes float { 0%,100%{transform:translateY(0px);} 50%{transform:translateY(-15px);} }
@keyframes gradientX { 0%,100%{background-position:0% 50%;} 50%{background-position:100% 50%;} }
@keyframes pulseDot { 0%,100%{box-shadow:0 0 0 0 rgba(212,175,55,.6);} 60%{box-shadow:0 0 0 10px rgba(212,175,55,0);} }
@keyframes spinSlow { from{transform:rotate(0deg);} to{transform:rotate(360deg);} }
@keyframes shimmer { 0%{transform:translateX(150%);} 100%{transform:translateX(-150%);} }
@keyframes marquee { 0%{transform:translateX(-100%);} 100%{transform:translateX(0%);} }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:.45;} }
@keyframes dataFlow { from{stroke-dashoffset:300;} to{stroke-dashoffset:0;} }
@keyframes drawPath { from{stroke-dashoffset:1000;} to{stroke-dashoffset:0;} }
@keyframes barGrow { from{height:0;opacity:0;} to{height:var(--h,60%);opacity:1;} }
@keyframes borderPulse { 0%,100%{border-color:rgba(212,175,55,.3);} 50%{border-color:rgba(212,175,55,.9);} }
@keyframes slideRight { from{transform:translateX(30px);opacity:0;} to{transform:translateX(0);opacity:1;} }
@keyframes scaleIn { from{opacity:0;transform:scale(0.8);} to{opacity:1;transform:scale(1);} }
@keyframes glowPulse { 0%,100%{filter:drop-shadow(0 0 8px rgba(0,198,255,0.4));} 50%{filter:drop-shadow(0 0 20px rgba(0,198,255,0.8));} }
@keyframes nodePulse { 0%,100%{r:14; filter:drop-shadow(0 0 5px rgba(0,198,255,0.5));} 50%{r:16; filter:drop-shadow(0 0 15px rgba(0,198,255,0.9));} }
@keyframes moveChart { 0% { transform: translateX(0); } 100% { transform: translateX(-200px); } }

/* Particle animations */
@keyframes particleFloat { 
  0% { transform: translateY(0) translateX(0); opacity: 0; } 
  10% { opacity: 1; } 
  90% { opacity: 1; } 
  100% { transform: translateY(-100px) translateX(20px); opacity: 0; } 
}

/* Grid background animation */
@keyframes gridMove { 0% { background-position: 0 0; } 100% { background-position: 50px 50px; } }

/* Scan line effect */
@keyframes scanLine { 
  0% { top: -100%; } 
  100% { top: 100%; } 
}

/* Hero Section Background */
.hero-bg {
  background: linear-gradient(135deg, #0d1b35 0%, #162545 50%, #1a2b4b 100%);
  position: relative;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 80%, rgba(0,198,255,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(0,114,255,0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(212,175,55,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.dot-pattern {
  background-image: radial-gradient(rgba(255,255,255,0.15) 1px, transparent 1px);
  background-size: 30px 30px;
  animation: gridMove 20s linear infinite;
}

/* ── Scroll Reveal ── */
.reveal { opacity:0; transform:translateY(40px); transition:opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
.d1{transition-delay:.1s;} .d2{transition-delay:.2s;} .d3{transition-delay:.3s;}
.d4{transition-delay:.4s;} .d5{transition-delay:.5s;} .d6{transition-delay:.6s;}

/* ── Gradient Text ── */
.gradient-text { 
  background: linear-gradient(135deg, #00c6ff 0%, #0072ff 50%, #00c6ff 100%);
  -webkit-background-clip: text; 
  -webkit-text-fill-color: transparent; 
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientX 4s ease infinite;
}

.text-gradient-gold { background:linear-gradient(135deg,#d4af37 0%,#f5c842 50%,#b8922e 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.text-gradient-navy { background:linear-gradient(135deg,#1a2b4b 0%,#2c4a7c 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }

/* ── Buttons ── */
.btn-gold { 
  display:inline-flex; align-items:center; gap:8px; 
  background: linear-gradient(135deg, #d4af37 0%, #e8c84a 50%, #c49a30 100%); 
  color:#1a2b4b; font-weight:800; padding:14px 30px; border-radius:14px; font-size:15px; 
  transition:transform .25s ease, box-shadow .25s ease; cursor:pointer; text-decoration:none; 
  position:relative; overflow:hidden; 
}
.btn-gold::after { 
  content:''; position:absolute; top:0; left:0; width:60%; height:100%; 
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent); 
  animation:shimmer 2.5s infinite; 
}
.btn-gold:hover { transform:translateY(-3px); box-shadow:0 12px 35px rgba(212,175,55,.5); }

.btn-outline { 
  display:inline-flex; align-items:center; gap:8px; 
  border:2px solid #1e3a5f; color:#fff; font-weight:700; 
  padding:13px 28px; border-radius:14px; font-size:15px; 
  transition:all .25s ease; cursor:pointer; text-decoration:none; background:rgba(30, 58, 95, 0.2); 
  backdrop-filter: blur(5px);
}
.btn-outline:hover { border-color:#00c6ff; background:rgba(0, 198, 255, 0.05); color:#00c6ff; }

.btn-whatsapp { 
  display:inline-flex; align-items:center; gap:8px; 
  background:linear-gradient(135deg,#25d366,#1aad4e); color:#fff; font-weight:700; 
  padding:14px 30px; border-radius:14px; font-size:15px; 
  transition:transform .25s ease, box-shadow .25s ease; cursor:pointer; text-decoration:none; 
}
.btn-whatsapp:hover { transform:translateY(-3px); box-shadow:0 12px 35px rgba(37,211,102,.5); }

/* ── Cards ── */
.card { 
  background:rgba(255,255,255,.05); border-radius:20px; border:1px solid rgba(255,255,255,.1); 
  box-shadow:0 4px 20px rgba(0,0,0,.2); 
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease; 
}
.card:hover { transform:translateY(-6px); box-shadow:0 18px 45px rgba(0,0,0,.4); border-color:rgba(212,175,55,.4); }

.problem-card { 
  background: rgba(22, 37, 69, 0.8) !important;
  backdrop-filter: blur(10px);
  border-radius:24px; 
  border: 1px solid rgba(30, 58, 95, 0.5);
  box-shadow:0 8px 30px rgba(0,0,0,.3); 
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.problem-card:hover { 
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border-color: rgba(0, 198, 255, 0.4);
}

/* ── Feature Card ── */
.card-feature { 
  background: rgba(22, 37, 69, 0.6);
  backdrop-filter: blur(10px);
  border-radius:24px; 
  border: 1px solid rgba(30, 58, 95, 0.3);
  box-shadow:0 8px 32px rgba(0,0,0,.2); 
  transition:all .4s ease; 
}
.card-feature:hover { 
  transform:translateY(-6px);
  border-color: rgba(0, 198, 255, 0.5);
  background: rgba(26, 43, 75, 0.8);
  box-shadow:0 20px 60px rgba(0,198,255,.1); 
}

/* ── Dashboard Mockup ── */
.dash-mock { 
  animation: float 8s ease-in-out infinite; 
  box-shadow: 0 30px 60px rgba(0,0,0,.5);
}

.dash-mock::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0,198,255,.6), transparent);
  animation: shimmer 2s infinite;
}

/* ── Float animation ── */
.animate-float { animation:float 6s ease-in-out infinite; }
.animate-float-delayed { animation:float 6s ease-in-out infinite; animation-delay: 2s; }
.animate-spin-slow { animation:spinSlow 12s linear infinite; }
.online-dot { animation:pulseDot 2s ease-in-out infinite; }
.data-line { stroke-dasharray:10 6; animation:dataFlow 2.5s linear infinite; }
.blink { animation:blink 1.2s ease-in-out infinite; }

/* ── Network SVG ── */
.network-node { 
  transition: all .3s ease; 
  cursor: pointer;
}
.network-node:hover { 
  filter: drop-shadow(0 0 12px rgba(0,198,255,.8)); 
}

.packet-dot {
  animation: packetMove 2s ease-in-out infinite;
}

@keyframes packetMove {
  0% { offset-distance: 0%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { offset-distance: 100%; opacity: 0; }
}

/* ── Glow effects ── */
.glow-blue { 
  box-shadow: 0 0 30px rgba(0,198,255,.3); 
  animation: glowPulse 2s ease-in-out infinite;
}
.glow-gold { 
  box-shadow: 0 0 30px rgba(212,175,55,.3); 
  animation: borderPulse 2s ease-in-out infinite;
}

/* ── Stats counter animation ── */
.stat-number {
  display: inline-block;
  animation: countUp 2s ease-out forwards;
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Wave divider ── */
.wave-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.wave-divider svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 80px;
}

.wave-divider .shape-fill {
  fill: var(--surface);
}

/* ── Comparison ── */
.cmp-row:nth-child(even) { background:rgba(0,198,255,.04); }
.cmp-row:hover { background:rgba(0,198,255,.08); transition:background .2s ease; }

/* ── Feature Icons ── */
.icon-circle {
  width: 60px; height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0,198,255,.15) 0%, rgba(0,114,255,.1) 100%);
  display: flex; align-items: center; justify-content: center;
  transition: all .3s ease;
}
.icon-circle:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 10px 30px rgba(0,198,255,.3);
}

/* ── Tab Navigation ── */
.tab-btn { 
  transition:all .25s ease; cursor:pointer; 
  border-radius: 12px;
}
.tab-btn.active { 
  background:rgba(0,198,255,.1) !important; 
  border-color:rgba(0,198,255,.5) !important; 
  color:#0072ff !important; font-weight:800; 
}

/* ── Process Steps ── */
.step-card {
  position: relative;
  overflow: hidden;
}
.step-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);
  transition: left .5s ease;
}
.step-card:hover::before {
  left: 100%;
}

/* ── Glass morphism ── */
.glass {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.1);
}

.glass-dark {
  background: rgba(15,31,61,.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.08);
}

/* ── Animated underline ── */
.animated-underline {
  position: relative;
  display: inline-block;
}
.animated-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #00c6ff;
  transition: width .3s ease;
}
.animated-underline:hover::after {
  width: 100%;
}

/* ── Mobile Responsive helpers ── */
@media (max-width: 768px) {
  .reveal { transform:translateY(30px); }
  .hero-bg { padding-top: 100px; }
}

/* ── Particle effects container ── */
.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(0,198,255,.6);
  border-radius: 50%;
  animation: particleFloat 8s infinite;
}

/* ── CTA Section ── */
.cta-glow {
  position: relative;
}
.cta-glow::before,
.cta-glow::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: .3;
  animation: float 8s ease-in-out infinite;
}
.cta-glow::before {
  background: #00c6ff;
  top: -100px;
  right: -100px;
}
.cta-glow::after {
  background: #0072ff;
  bottom: -100px;
  left: -100px;
  animation-delay: 4s;
}

/* ── Tooltip ── */
.tooltip {
  position: relative;
}
.tooltip::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  padding: 8px 16px;
  background: #1a2b4b;
  color: #fff;
  font-size: 13px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all .2s ease;
}
.tooltip:hover::before {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-15px);
}

/* ── Bento Grid ── */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.bento-item {
  background: linear-gradient(145deg, rgba(255,255,255,.05) 0%, rgba(255,255,255,.02) 100%);
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.08);
  padding: 24px;
  transition: all .3s ease;
}
.bento-item:hover {
  background: linear-gradient(145deg, rgba(255,255,255,.08) 0%, rgba(255,255,255,.04) 100%);
  border-color: rgba(0,198,255,.3);
  transform: translateY(-4px);
}

/* ── Noise texture overlay ── */
.noise-overlay::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: .5;
}

/* ── Ticker Strip Styles ── */
.ticker-wrap {
  width: 100%;
  overflow: hidden;
}
.ticker-track {
  display: flex;
  width: fit-content;
  animation: marquee 40s linear infinite;
}
.ticker-track:hover {
  animation-play-state: paused;
}