/* ============================================================
   APEX DETAILING — service-list.css
   Seite 2 / Sektion 2: Service-Details "Stacked Glass" (S2)
   ============================================================ */

.service-list {
  position: relative;
  padding: clamp(2rem, 5vw, 4rem) var(--container-pad) clamp(4rem, 8vw, 7rem);
  background: var(--color-bg-deep);
}

.service-list__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 2vw, 1.75rem);
}

/* ============================================================
   PANEL
   ============================================================ */
.svc-panel {
  position: relative;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-radius: var(--radius-lg);
  background: var(--color-bg-glass);
  -webkit-backdrop-filter: blur(var(--blur-glass));
  backdrop-filter: blur(var(--blur-glass));
  border: var(--border-glass);
  box-shadow: var(--shadow-elevated);
  scroll-margin-top: 6rem;
  transition:
    border-color var(--duration-med) var(--ease-out),
    box-shadow var(--duration-med) var(--ease-out);
}

.svc-panel:hover {
  border-color: rgba(255,255,255,0.14);
}

/* ---------- Premium Variant (APEX Complete) ---------- */
.svc-panel--featured {
  background:
    linear-gradient(135deg, rgba(30,144,255,0.12), rgba(30,144,255,0.02) 60%),
    var(--color-bg-glass-strong);
  border: 1px solid rgba(30,144,255,0.32);
  box-shadow:
    0 0 0 1px rgba(30,144,255,0.12) inset,
    0 30px 60px -30px rgba(30,144,255,0.35),
    var(--shadow-elevated);
  overflow: hidden;
  isolation: isolate;
}

.svc-panel--featured::before {
  content: '';
  position: absolute;
  top: -160px;
  right: -160px;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, var(--color-accent-glow), transparent 70%);
  filter: blur(20px);
  z-index: 0;
  pointer-events: none;
}

/* ---------- HEADER ---------- */
.svc-panel__header {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(0.85rem, 1.6vw, 1.4rem);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.svc-panel__index {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  border: var(--border-glass);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--color-accent-soft);
}

.svc-panel__index span {
  display: block;
  font-size: 1.2rem;
  line-height: 1;
  color: var(--color-text-primary);
  margin-top: 0.15rem;
}

.svc-panel__title-wrap {
  min-width: 0;
}

.svc-panel__title {
  margin: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 0.9rem + 1vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--color-text-primary);
}

.svc-panel__icon {
  font-size: 1.4rem;
  line-height: 1;
}

.svc-panel__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.22rem 0.6rem;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent-soft);
  background: rgba(30,144,255,0.10);
  border: 1px solid rgba(30,144,255,0.35);
  border-radius: 999px;
}
.svc-panel__badge::before { content: '★'; color: var(--color-accent); }

.svc-panel__desc {
  margin: 0.3rem 0 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-text-muted);
  max-width: 64ch;
}

.svc-panel__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  font-family: var(--font-display);
  white-space: nowrap;
}

.svc-panel__price {
  font-size: clamp(1.25rem, 1rem + 0.8vw, 1.6rem);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1;
}
.svc-panel__price small {
  display: inline-block;
  font-size: 0.6em;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-right: 0.2em;
}

.svc-panel__duration {
  margin-top: 0.4rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ---------- FEATURES ---------- */
.svc-panel__features {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.7rem 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.svc-panel__features li {
  position: relative;
  padding-left: 1.65rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-text-primary);
}

.svc-panel__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 0.8rem;
  height: 0.5rem;
  border-left: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(-45deg);
  filter: drop-shadow(0 0 4px var(--color-accent-glow));
}

/* ---------- ACTIONS ---------- */
.svc-panel__actions {
  position: relative;
  z-index: 1;
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.svc-panel__note {
  margin: 0;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* ---------- REVEAL ---------- */
.svc-panel {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out),
    border-color var(--duration-med) var(--ease-out);
}
.service-list.is-visible .svc-panel { opacity: 1; transform: translateY(0); }
.service-list.is-visible .svc-panel:nth-child(1) { transition-delay:  60ms; }
.service-list.is-visible .svc-panel:nth-child(2) { transition-delay: 120ms; }
.service-list.is-visible .svc-panel:nth-child(3) { transition-delay: 180ms; }
.service-list.is-visible .svc-panel:nth-child(4) { transition-delay: 240ms; }
.service-list.is-visible .svc-panel:nth-child(5) { transition-delay: 300ms; }
.service-list.is-visible .svc-panel:nth-child(6) { transition-delay: 360ms; }

@media (prefers-reduced-motion: reduce) {
  .svc-panel { opacity: 1; transform: none; transition: none; }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 720px) {
  .svc-panel__header {
    grid-template-columns: auto 1fr;
    gap: 0.85rem 1rem;
  }
  .svc-panel__meta {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    text-align: left;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255,255,255,0.06);
  }
  .svc-panel__duration { margin-top: 0; }
}

@media (max-width: 480px) {
  .svc-panel__actions .btn { width: 100%; justify-content: center; }
  .svc-panel__index { width: 44px; height: 44px; border-radius: 12px; }
  .svc-panel__index span { font-size: 1.05rem; }
}