/* ============================================
   Capabilities / Services — 3 Column Layout
   ============================================ */

.capabilities {
  padding-block: var(--space-section);
  border-top: 1px solid var(--color-gray-200);
}

.capabilities__layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.3fr;
  gap: var(--space-10);
  align-items: start;
}

.capabilities__intro {
  font-size: clamp(var(--text-xl), 2vw, var(--text-2xl));
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  color: var(--color-gray-900);
  position: sticky;
  top: calc(var(--header-height) + var(--space-8));
}

/* Central Visual */
.capabilities__visual {
  position: sticky;
  top: calc(var(--header-height) + var(--space-8));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.capabilities__visual img {
  width: 100%;
  max-width: 400px;
  border-radius: var(--radius-xl);
  object-fit: cover;
  aspect-ratio: 1 / 1;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Accordion */
.capabilities__list {
  display: flex;
  flex-direction: column;
}

/* Shared Accordion Styles */
.accordion-item {
  border-bottom: 1px solid var(--color-gray-200);
}

.accordion-item:first-child {
  border-top: 1px solid var(--color-gray-200);
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--space-5) 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--color-gray-900);
  transition: color var(--duration-fast);
}

.accordion-header:hover {
  color: var(--color-primary);
}

.accordion-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
}

/* Icon */
.accordion-icon {
  position: relative;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-left: var(--space-4);
}

.accordion-icon::before,
.accordion-icon::after {
  content: '';
  position: absolute;
  background-color: var(--color-gray-500);
  transition: transform var(--duration-normal) var(--ease-out);
}

.accordion-icon::before {
  top: 50%;
  left: 2px;
  right: 2px;
  height: 2px;
  transform: translateY(-50%);
}

.accordion-icon::after {
  left: 50%;
  top: 2px;
  bottom: 2px;
  width: 2px;
  transform: translateX(-50%);
}

.accordion-item.active .accordion-icon::after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}

/* Content */
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-out);
}

.accordion-content__inner {
  padding-bottom: var(--space-6);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.accordion-text {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
  max-width: 450px;
}

.accordion-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.accordion-tag {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-gray-500);
  background: var(--color-gray-100);
  padding: 3px 12px;
  border-radius: var(--radius-full);
}

/* Remove image from accordion content (now central) */
.accordion-image {
  display: none;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .capabilities__layout {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .capabilities__intro {
    position: static;
    max-width: 600px;
  }
  .capabilities__visual {
    position: static;
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .accordion-title {
    font-size: var(--text-base);
  }
}