/**
 * Product Page Styles
 * Code Solutions LLC
 */

/* =============================================================================
   FEATURE LIST
   ============================================================================= */

.feature-list {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0 0 0;
}

.feature-list li {
  position: relative;
  padding-left: var(--space-8);
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 20px;
  height: 20px;
  background-color: var(--color-accent-600);
  border-radius: var(--radius-full);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke-width='2.5' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='m4.5 12.75 6 6 9-13.5' /%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

.feature-list li strong {
  color: var(--color-text-primary);
}

/* =============================================================================
   COMPARISON TABLE
   ============================================================================= */

.comparison-table th:first-child,
.comparison-table td:first-child {
  width: 20%;
}

.comparison-table th:nth-child(2),
.comparison-table td:nth-child(2) {
  width: 40%;
  color: var(--color-text-tertiary);
}

.comparison-table th:nth-child(3),
.comparison-table td:nth-child(3) {
  width: 40%;
}

/* =============================================================================
   ACCORDION
   ============================================================================= */

.accordion {
  max-width: 900px;
  margin: 0 auto;
}

.accordion-item {
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  overflow: hidden;
  background-color: var(--color-surface-card);
  transition: box-shadow var(--transition-base);
}

.accordion-item:hover {
  box-shadow: var(--shadow-md);
}

.accordion-item.active {
  box-shadow: var(--shadow-lg);
}

.accordion-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-5) var(--space-6);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background-color: var(--color-bg-secondary);
}

.accordion-header:focus-visible {
  outline: 2px solid var(--color-accent-600);
  outline-offset: -2px;
}

.accordion-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-600);
  color: white;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.accordion-icon svg {
  width: 20px;
  height: 20px;
}

.accordion-title {
  flex: 1;
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
}

.accordion-chevron {
  width: 20px;
  height: 20px;
  color: var(--color-text-tertiary);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.accordion-item.active .accordion-chevron {
  transform: rotate(180deg);
}

.accordion-content {
  display: none;
  padding: 0 var(--space-6) var(--space-6) var(--space-6);
  padding-left: calc(var(--space-6) + 40px + var(--space-4));
  color: var(--color-text-secondary);
}

.accordion-item.active .accordion-content {
  display: block;
}

.accordion-content h4 {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.accordion-content h4:first-child {
  margin-top: 0;
}

.accordion-content ul,
.accordion-content ol {
  margin: var(--space-3) 0;
  padding-left: var(--space-6);
}

.accordion-content li {
  margin-bottom: var(--space-2);
}

.accordion-content .btn {
  margin-top: var(--space-4);
}

/* =============================================================================
   USE CASE CARDS
   ============================================================================= */

.use-case-card {
  display: flex;
  flex-direction: column;
}

.use-case-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: color-mix(in srgb, var(--color-accent-600) 15%, transparent);
  color: var(--color-accent-600);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.use-case-icon svg {
  width: 28px;
  height: 28px;
}

.use-case-card .card-title {
  margin-bottom: var(--space-3);
}

.use-case-card .card-description {
  flex: 1;
  margin-bottom: var(--space-4);
}

.use-case-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--color-border-primary);
  padding-top: var(--space-4);
}

.use-case-benefits li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
}

.use-case-benefits li::before {
  content: '';
  width: 16px;
  height: 16px;
  background-color: var(--color-success-600);
  border-radius: var(--radius-full);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke-width='3' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='m4.5 12.75 6 6 9-13.5' /%3E%3C/svg%3E");
  background-size: 10px;
  background-position: center;
  background-repeat: no-repeat;
  flex-shrink: 0;
}

/* =============================================================================
   SPECS TABLE
   ============================================================================= */

.specs-table {
  margin: var(--space-4) 0 0 0;
}

.specs-table td:first-child {
  width: 40%;
  color: var(--color-text-tertiary);
}

.specs-table td:last-child {
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
}

/* =============================================================================
   RESPONSIVE ADJUSTMENTS
   ============================================================================= */

@media (max-width: 768px) {
  .accordion-content {
    padding-left: var(--space-6);
  }

  .accordion-icon {
    width: 36px;
    height: 36px;
  }

  .accordion-icon svg {
    width: 18px;
    height: 18px;
  }

  .accordion-title {
    font-size: var(--text-base);
  }
}
