.products-overview {
  background: var(--bg-secondary);
}

.product-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.product-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  text-align: center;
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out);
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(108, 60, 225, 0.3);
  box-shadow: 0 20px 60px rgba(108, 60, 225, 0.15);
}

.product-card-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-5);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* CSS-only rotating cube icon */
.icon-cube {
  width: 40px;
  height: 40px;
  perspective: 200px;
}

.icon-cube-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: cube-rotate 8s linear infinite;
}

.icon-cube-face {
  position: absolute;
  width: 40px;
  height: 40px;
  border: 2px solid var(--cyan);
  background: rgba(0, 210, 255, 0.05);
}

.icon-cube-face:nth-child(1) { transform: translateZ(20px); }
.icon-cube-face:nth-child(2) { transform: rotateY(180deg) translateZ(20px); }
.icon-cube-face:nth-child(3) { transform: rotateY(90deg) translateZ(20px); }
.icon-cube-face:nth-child(4) { transform: rotateY(-90deg) translateZ(20px); }
.icon-cube-face:nth-child(5) { transform: rotateX(90deg) translateZ(20px); }
.icon-cube-face:nth-child(6) { transform: rotateX(-90deg) translateZ(20px); }

/* Phone + signal icon */
.icon-phone {
  position: relative;
}

.icon-phone-body {
  width: 28px;
  height: 44px;
  border: 2px solid var(--emerald);
  border-radius: 6px;
  position: relative;
}

.icon-phone-body::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 2px;
  background: var(--emerald);
  border-radius: 1px;
}

.icon-phone-signal {
  position: absolute;
  top: -2px;
  right: -14px;
}

.icon-phone-signal span {
  display: block;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--emerald);
  border-right: 2px solid var(--emerald);
  border-radius: 0 50% 0 0;
  margin-bottom: 2px;
  opacity: 0.4;
}

.icon-phone-signal span:nth-child(1) { width: 6px; height: 6px; opacity: 1; }
.icon-phone-signal span:nth-child(2) { width: 10px; height: 10px; opacity: 0.7; }
.icon-phone-signal span:nth-child(3) { width: 14px; height: 14px; opacity: 0.4; }

/* VR headset icon */
.icon-vr {
  position: relative;
}

.icon-vr-body {
  width: 52px;
  height: 28px;
  border: 2px solid var(--magenta);
  border-radius: 8px;
  position: relative;
}

.icon-vr-body::before,
.icon-vr-body::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  border: 2px solid var(--magenta);
  border-radius: 50%;
}

.icon-vr-body::before { left: 4px; }
.icon-vr-body::after { right: 4px; }

.icon-vr-strap {
  position: absolute;
  top: 50%;
  width: 64px;
  height: 20px;
  border: 2px solid var(--magenta);
  border-top: none;
  border-radius: 0 0 10px 10px;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.3;
}

.product-card-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.product-card-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.product-card-arrow {
  display: inline-block;
  margin-top: var(--space-4);
  color: var(--cyan);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: transform var(--duration-fast) var(--ease-out);
}

.product-card:hover .product-card-arrow {
  transform: translateX(4px);
}