/* ==========================================================================
   SERVICES — Interactive explorer (nav + panel / mobile accordion)
   ========================================================================== */

.services__explorer {
  margin-top: var(--space-xl);
}

/* Desktop explorer */
.services__desktop {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.35fr);
  gap: var(--space-lg);
  align-items: stretch;
}

.services__nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.services__nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: 1.1rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text-muted);
  text-align: left;
  cursor: pointer;
  transition: background var(--duration-fast) ease,
              border-color var(--duration-fast) ease,
              color var(--duration-fast) ease,
              transform var(--duration-fast) var(--ease-out-expo);
}

.services__nav-item:hover {
  background: var(--card-solid);
  border-color: var(--color-border);
  color: var(--color-text);
}

.services__nav-item.is-active {
  background: var(--card-solid);
  border-color: var(--color-border-hover);
  color: var(--color-text);
  box-shadow: var(--shadow-glow);
}

.services__nav-item:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.services__nav-number {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  min-width: 1.5rem;
}

.services__nav-item.is-active .services__nav-number {
  color: var(--color-accent);
}

.services__nav-label {
  flex: 1;
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.35;
}

.services__nav-indicator {
  flex-shrink: 0;
  width: 3px;
  height: 0;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  transition: height var(--duration-normal) var(--ease-out-expo);
}

.services__nav-item.is-active .services__nav-indicator {
  height: 1.75rem;
}

/* Detail panel */
.services__panel-wrap {
  position: relative;
  min-height: 420px;
}

.services__panel {
  position: relative;
  height: 100%;
  border-radius: var(--radius-lg);
  background: var(--card-solid);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.services__panel-inner {
  position: relative;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  min-height: 420px;
}

.services__panel-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-muted) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.85;
}

.services__panel-icon {
  position: relative;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-accent-muted);
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

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

.services__panel-number {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
}

.services__panel-title {
  position: relative;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 1.15;
  margin-bottom: var(--space-sm);
  max-width: 18ch;
}

.services__panel-desc {
  position: relative;
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-md);
  max-width: 52ch;
}

.services__panel-list {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: var(--space-lg);
  padding: 0;
  list-style: none;
}

.services__panel-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.5;
}

.services__panel-list-item svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--color-accent);
}

.services__panel-cta {
  position: relative;
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.services__panel-cta svg {
  width: 18px;
  height: 18px;
  transition: transform var(--duration-fast) var(--ease-out-expo);
}

.services__panel-cta:hover svg {
  transform: translateX(3px);
}

/* Mobile accordion */
.services__accordion {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
}

.services__accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--card-solid);
  overflow: hidden;
  transition: border-color var(--duration-fast) ease,
              box-shadow var(--duration-fast) ease;
}

.services__accordion-item.is-open {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-glow);
}

.services__accordion-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: 1.1rem 1.25rem;
  background: transparent;
  border: none;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
}

.services__accordion-trigger:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

.services__accordion-number {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent);
  min-width: 1.5rem;
}

.services__accordion-title {
  flex: 1;
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.35;
}

.services__accordion-chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  transition: transform var(--duration-fast) var(--ease-out-expo);
}

.services__accordion-item.is-open .services__accordion-chevron {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.services__accordion-panel {
  overflow: hidden;
}

.services__accordion-panel .services__panel-inner {
  min-height: 0;
  padding-top: 0;
  border-top: 1px solid var(--color-border);
}

.services__accordion-panel .services__panel-number {
  display: none;
}

/* Responsive */
@media (max-width: 900px) {
  .services__desktop {
    display: none;
  }

  .services__accordion {
    display: flex;
  }

  .services__panel-inner {
    min-height: 0;
  }
}

@media (max-width: 768px) {
  .services.section {
    padding-block: clamp(2.5rem, 6vw, 3.5rem);
  }

  .services__accordion-trigger {
    padding: var(--space-sm) 0;
  }
}

@media (max-width: 1024px) and (min-width: 901px) {
  .services__desktop {
    grid-template-columns: 1fr 1.1fr;
    gap: var(--space-md);
  }

  .services__nav-label {
    font-size: var(--text-xs);
  }
}