/* ===========================
   STORE LAYOUT / HEADER / GRID
   =========================== */

.store-wrap {
  padding-block: 26px 38px;
}

/* HEADER */

.store-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 18px;
}

.store-header .page-title {
  margin: 0;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #f9fafb;
  text-shadow:
    0 0 14px rgba(0,0,0,0.55),
    0 2px 8px rgba(0,0,0,0.75);
}

/* BOARD */

.store-board {
  margin-top: 8px;
}

/* GRID */

.pack-tiles {
  margin: 0;
  padding: 0;
  list-style: none;

  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
}

/* BOARD FOOTER */

.store-board__footer {
  margin-top: 18px;
  display: flex;
  justify-content: center;
}

/* RESPONSIVE GRID & HEADER */

@media (max-width: 1200px) {
  .pack-tiles {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }
}

@media (max-width: 960px) {
  .pack-tiles {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
  }
}

@media (max-width: 720px) {
  .pack-tiles {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
  }

  .store-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@media (max-width: 480px) {
  .pack-tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .store-wrap {
    padding-block: 22px 30px;
  }
}

/* HELPERS */

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.pack-fade-out {
  opacity: 0;
  transform: translateY(-2px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

[hidden] {
  display: none !important;
}