/* Interactive Feature Panels */
.why-choose-section { 
  padding: 120px 20px; 
  background: #0a0a0a; 
  overflow: hidden;
}

.feature-panels {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-panel {
  background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
  border-radius: 24px;
  padding: 50px 40px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(35,154,244,0.2);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  min-height: 400px;
}

.feature-panel:hover {
  transform: translateY(-10px);
  border-color: #239af4;
  box-shadow: 0 20px 60px rgba(35,154,244,0.3);
}

.panel-number {
  position: absolute;
  top: 30px;
  right: 30px;
  font-size: 6rem;
  font-weight: 900;
  color: rgba(35,154,244,0.1);
  line-height: 1;
}

.panel-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #239af4, #1a7bc4);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: white;
  margin-bottom: 30px;
  box-shadow: 0 10px 30px rgba(35,154,244,0.4);
}

.feature-panel h3 {
  font-size: 2rem;
  font-weight: 800;
  color: white;
  margin-bottom: 15px;
}

.feature-panel p {
  color: #aaa;
  line-height: 1.8;
  font-size: 1.05rem;
  margin-bottom: 25px;
}

.panel-stat {
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 700;
  color: #239af4;
  padding: 10px 20px;
  background: rgba(35,154,244,0.1);
  border-radius: 50px;
  border: 1px solid rgba(35,154,244,0.3);
  margin-bottom: 30px;
}

/* Animated Visuals */
.panel-visual {
  position: absolute;
  bottom: 30px;
  right: 30px;
  width: 150px;
  height: 100px;
}

/* Security Bars Animation */
.security-bars {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  height: 100%;
  gap: 8px;
}

.security-bars .bar {
  flex: 1;
  background: linear-gradient(180deg, #239af4, #1a7bc4);
  border-radius: 4px 4px 0 0;
  height: var(--height);
  animation: barPulse 2s ease-in-out infinite;
  animation-delay: var(--delay);
  opacity: 0.7;
}

@keyframes barPulse {
  0%, 100% { transform: scaleY(1); opacity: 0.7; }
  50% { transform: scaleY(1.2); opacity: 1; }
}

/* AI Circles Animation */
.ai-circles {
  position: relative;
  width: 100%;
  height: 100%;
}

.ai-circles .circle {
  position: absolute;
  border: 2px solid #239af4;
  border-radius: 50%;
  animation: ripple 3s ease-out infinite;
}

.ai-circles .circle:nth-child(1) {
  width: 40px;
  height: 40px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 0s;
}

.ai-circles .circle:nth-child(2) {
  width: 70px;
  height: 70px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 1s;
}

.ai-circles .circle:nth-child(3) {
  width: 100px;
  height: 100px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 2s;
}

@keyframes ripple {
  0% { transform: translate(-50%, -50%) scale(0.5); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0; }
}

/* Cloud Nodes Animation */
.cloud-nodes {
  position: relative;
  width: 100%;
  height: 100%;
}

.cloud-nodes .node {
  position: absolute;
  width: 12px;
  height: 12px;
  background: #239af4;
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(35,154,244,0.6);
  animation: float 4s ease-in-out infinite;
}

.cloud-nodes .node:nth-child(1) { top: 20%; left: 20%; animation-delay: 0s; }
.cloud-nodes .node:nth-child(2) { top: 60%; left: 70%; animation-delay: 1s; }
.cloud-nodes .node:nth-child(3) { top: 40%; left: 50%; animation-delay: 2s; }
.cloud-nodes .node:nth-child(4) { top: 70%; left: 30%; animation-delay: 3s; }

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

/* Speed Lines Animation */
.speed-lines {
  position: relative;
  width: 100%;
  height: 100%;
}

.speed-lines .line {
  position: absolute;
  height: 3px;
  background: linear-gradient(90deg, transparent, #239af4, transparent);
  border-radius: 2px;
  animation: speedLine 1.5s ease-in-out infinite;
}

.speed-lines .line:nth-child(1) { top: 30%; width: 80%; animation-delay: 0s; }
.speed-lines .line:nth-child(2) { top: 50%; width: 100%; animation-delay: 0.3s; }
.speed-lines .line:nth-child(3) { top: 70%; width: 60%; animation-delay: 0.6s; }

@keyframes speedLine {
  0% { transform: translateX(-100%); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateX(200%); opacity: 0; }
}

/* Responsive */
@media (max-width: 768px) {
  .feature-panels {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 15px;
    padding: 0 15px 20px 15px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  
  .feature-panels::-webkit-scrollbar { display: none; }
  
  .feature-panel {
    min-width: calc(100vw - 60px);
    max-width: calc(100vw - 60px);
    scroll-snap-align: center;
    flex-shrink: 0;
    padding: 25px 20px;
    min-height: 300px;
    overflow: hidden;
    box-sizing: border-box;
  }
  
  .feature-panel:hover {
    transform: none;
    box-shadow: 0 20px 60px rgba(35,154,244,0.3);
  }
  
  .why-choose-section .scroll-container::before { background: linear-gradient(90deg, rgba(10,10,10,1) 0%, rgba(10,10,10,0) 100%); display: block; }
  .why-choose-section .scroll-container::after { background: linear-gradient(270deg, rgba(10,10,10,1) 0%, rgba(10,10,10,0) 100%); display: block; }
  
  .panel-number {
    font-size: 2.5rem;
    top: 15px;
    right: 15px;
  }
  
  .panel-icon {
    width: 50px;
    height: 50px;
    font-size: 1.8rem;
    margin-bottom: 15px;
  }
  
  .feature-panel h3 {
    font-size: 1.3rem;
  }
  
  .feature-panel p {
    font-size: 0.9rem;
  }
  
  .panel-stat {
    font-size: 0.85rem;
    padding: 6px 12px;
  }
  
  .panel-visual {
    width: 100px;
    height: 70px;
    bottom: 15px;
    right: 15px;
  }
}