/* Premium Technical Specs */
.specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.spec {
  padding: var(--space-4);
  border: 1px solid color-mix(in srgb, var(--stroke) 50%, transparent);
  border-radius: var(--radius-xl);
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--elev-2) 60%, transparent) 0%,
    color-mix(in srgb, var(--elev-1) 80%, transparent) 100%
  );
  color: var(--text);
  font-size: var(--size-2);
  font-weight: 600;
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
  transition: all var(--dur-2) var(--ease);
  backdrop-filter: blur(10px);
}

.spec::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--brand) 8%, transparent) 0%,
    color-mix(in srgb, var(--brand) 4%, transparent) 50%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity var(--dur-2) var(--ease);
}

.spec::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    color-mix(in srgb, var(--brand) 30%, transparent),
    transparent
  );
  opacity: 0.5;
}

.spec:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--brand) 40%, transparent);
  box-shadow: 
    var(--shadow-soft),
    0 8px 32px var(--brand-glow);
}

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

/* Spec Icons */
.spec[data-icon] {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-left: var(--space-5);
}

.spec[data-icon]::before {
  content: attr(data-icon);
  font-size: var(--size-4);
  opacity: 0.7;
  transition: all var(--dur-2) var(--ease);
  position: static;
  background: none;
}

.spec:hover[data-icon]::before {
  opacity: 1;
  transform: scale(1.1);
}

/* Spec Categories */
.spec[data-category="processing"] {
  border-left: 3px solid color-mix(in srgb, var(--brand) 60%, transparent);
}

.spec[data-category="connectivity"] {
  border-left: 3px solid color-mix(in srgb, var(--ok) 60%, transparent);
}

.spec[data-category="sensing"] {
  border-left: 3px solid color-mix(in srgb, var(--warn) 60%, transparent);
}

.spec[data-category="power"] {
  border-left: 3px solid color-mix(in srgb, var(--info) 60%, transparent);
}

.spec[data-category="durability"] {
  border-left: 3px solid color-mix(in srgb, var(--alert) 60%, transparent);
}

/* Spec with description */
.spec.has-desc {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.spec__title {
  font-size: var(--size-2);
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.spec__desc {
  font-size: var(--size-1);
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* Enhanced grid layout */
@media (min-width: 768px) {
  .specs.enhanced {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .specs.enhanced .spec:nth-child(5),
  .specs.enhanced .spec:nth-child(6) {
    grid-column: span 1;
  }
}

@media (min-width: 1024px) {
  .specs.enhanced {
    grid-template-columns: repeat(3, 1fr);
  }
}