/* ============================================================
   APEX DETAILING — gallery.css
   Sektion 4: Galerie-Teaser "Mosaic Grid" (G1)
   ============================================================ */

.gallery {
  position: relative;
  padding: clamp(4rem, 8vw, 7rem) var(--container-pad);
  background: var(--color-bg-deep);
  overflow: hidden;
}

.gallery__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

/* ---------- HEADER ---------- */
.gallery__header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.gallery__header-left {
  max-width: 720px;
}

.gallery__eyebrow {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent-soft);
}

.gallery__title {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.4rem + 2.8vw, 3.75rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  text-wrap: balance;
}

.gallery__lead {
  margin: 0;
  max-width: 56ch;
  font-size: var(--fs-sub);
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* ---------- GRID OF CARDS ---------- */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.25rem, 2vw, 1.75rem);
  margin-bottom: clamp(2.5rem, 4vw, 3.5rem);
}

/* ---------- CARD ---------- */
.gallery-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-bg-glass);
  -webkit-backdrop-filter: blur(var(--blur-glass));
  backdrop-filter: blur(var(--blur-glass));
  border: var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition:
    transform var(--duration-med) var(--ease-out),
    border-color var(--duration-med) var(--ease-out),
    box-shadow var(--duration-med) var(--ease-out);
}

.gallery-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.16);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,0.7), 0 0 0 1px rgba(30,144,255,0.18) inset;
}

/* ---------- MINI SLIDER (in Card) ---------- */
.gallery-card__slider {
  position: relative;
  aspect-ratio: 4 / 3;
  --reveal: 50%;
  cursor: ew-resize;
  user-select: none;
  -webkit-user-select: none;
  touch-action: pan-y;
  background: #000;
}

.gallery-card__photo {
  position: relative;
  aspect-ratio: 4 / 3;
  margin: 0;
  overflow: hidden;
  background: #000;
}
.gallery-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery-card__media {
  position: absolute;
  inset: 0;
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.gallery-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

.gallery-card__media--after { z-index: 1; }
.gallery-card__media--before {
  z-index: 2;
  clip-path: polygon(0 0, var(--reveal) 0, var(--reveal) 100%, 0 100%);
  will-change: clip-path;
}

/* Labels (kompakt für Cards) */
.gallery-card__label {
  position: absolute;
  top: 0.75rem;
  z-index: 4;
  padding: 0.24rem 0.65rem;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  background: var(--color-bg-glass-strong);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: var(--border-glass);
  border-radius: 999px;
  pointer-events: none;
}
.gallery-card__label--before { left: 0.75rem; }
.gallery-card__label--after { right: 0.75rem; color: var(--color-accent-soft); }

/* Handle (kompakt, ohne Pfeil-Icon - schlanker) */
.gallery-card__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--reveal);
  width: 44px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  cursor: ew-resize;
  touch-action: none;
  background: transparent;
  padding: 0;
}
.gallery-card__handle-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(255,255,255,0.8) 20%,
    var(--color-accent-soft) 50%,
    rgba(255,255,255,0.8) 80%,
    transparent 100%
  );
  box-shadow: 0 0 10px var(--color-accent-glow);
}
.gallery-card__handle-grip {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-bg-glass-strong);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--color-text-primary);
  box-shadow:
    0 0 0 1px rgba(30,144,255,0.3) inset,
    0 0 16px var(--color-accent-glow);
  transition: transform var(--duration-fast) var(--ease-out);
}
.gallery-card__handle:hover .gallery-card__handle-grip,
.gallery-card__handle:focus-visible .gallery-card__handle-grip {
  transform: scale(1.08);
}
.gallery-card__handle:focus-visible { outline: none; }

/* ---------- CARD META ---------- */
.gallery-card__meta {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.25rem 1.25rem 1.35rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.gallery-card__vehicle {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-text-primary);
}
.gallery-card__service {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ---------- FOOTER ---------- */
.gallery__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}
.gallery__note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  max-width: 52ch;
}

/* ---------- REVEAL ---------- */
.gallery-card {
  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),
    box-shadow var(--duration-med) var(--ease-out);
}
.gallery.is-visible .gallery-card { opacity: 1; transform: translateY(0); }
.gallery.is-visible .gallery-card:nth-child(1) { transition-delay: 80ms; }
.gallery.is-visible .gallery-card:nth-child(2) { transition-delay: 200ms; }
.gallery.is-visible .gallery-card:nth-child(3) { transition-delay: 320ms; }

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

/* ---------- RESPONSIVE ---------- */
@media (max-width: 980px) {
  .gallery__grid { grid-template-columns: 1fr 1fr; }
  .gallery-card:nth-child(3) { grid-column: 1 / -1; }
  .gallery-card:nth-child(3) .gallery-card__photo { aspect-ratio: 16 / 7; }
}

@media (max-width: 620px) {
  .gallery__grid { grid-template-columns: 1fr; }
  .gallery-card:nth-child(3) { grid-column: auto; }
  .gallery-card:nth-child(3) .gallery-card__photo { aspect-ratio: 4 / 3; }
  .gallery__footer { flex-direction: column; align-items: flex-start; }
}