/* Shop — premium product + custom amount */
.shop-shell { position: relative; }
.shop-hero h1 { margin-bottom: 0.35rem; }
.shop-section { margin-top: 1.75rem; }
.shop-section-head {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 1rem;
}
.shop-section-head h3 {
  font-family: var(--font-display);
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.shop-step {
  flex: 0 0 auto;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan);
  background: linear-gradient(145deg, rgba(225, 29, 72, 0.14), rgba(219, 39, 119, 0.08));
  border: 1px solid rgba(225, 29, 72, 0.2);
}

.pkg-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}
@media (max-width: 640px) {
  .pkg-grid { grid-template-columns: 1fr; }
}

.pkg-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
  text-align: left;
  padding: 1.15rem 1.15rem 1.2rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.9)),
    #fff;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.04);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  color: inherit;
  font: inherit;
  width: 100%;
}
.pkg-card:hover {
  border-color: rgba(225, 29, 72, 0.35);
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.07);
}
.pkg-card.selected {
  border-color: rgba(225, 29, 72, 0.55);
  box-shadow:
    0 0 0 1px rgba(225, 29, 72, 0.25),
    0 16px 36px rgba(225, 29, 72, 0.1);
}
.pkg-card .pkg-badge {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(217, 119, 6, 0.1);
  padding: 0.22rem 0.5rem;
  border-radius: 999px;
}
.pkg-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #fff, #f1f5f9);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  color: var(--cyan);
}
.pkg-card[data-pkg="starter"] .pkg-icon { color: #db2777; }
.pkg-card[data-pkg="growth"] .pkg-icon { color: #e11d48; }
.pkg-card[data-pkg="whale"] .pkg-icon { color: #be123c; }
.pkg-card[data-pkg="software"] .pkg-icon { color: #9f1239; }
.pkg-icon svg { width: 40px; height: 40px; }
.pkg-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.08rem;
  letter-spacing: -0.02em;
}
.pkg-card .pkg-meta { color: var(--muted); font-size: 0.88rem; line-height: 1.45; }
.pkg-card .pkg-price {
  margin-top: 0.15rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
}

.custom-panel {
  padding: 1.25rem 1.3rem 1.35rem;
  border-radius: 20px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 0% 0%, rgba(217, 119, 6, 0.07), transparent 42%),
    radial-gradient(circle at 100% 100%, rgba(225, 29, 72, 0.08), transparent 40%),
    #fff;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.04);
}
.custom-panel.active-custom {
  border-color: rgba(225, 29, 72, 0.55);
  box-shadow: 0 0 0 2px rgba(225, 29, 72, 0.2), 0 14px 36px rgba(225, 29, 72, 0.1);
  background:
    radial-gradient(circle at 0% 0%, rgba(225, 29, 72, 0.1), transparent 42%),
    radial-gradient(circle at 100% 100%, rgba(225, 29, 72, 0.08), transparent 40%),
    #fff;
}
.custom-use-btn {
  margin-top: 0.85rem;
  width: 100%;
  font-weight: 700;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.custom-use-btn.is-selected,
.custom-use-btn.btn-primary.is-selected {
  color: #fff !important;
  border: none !important;
  background: linear-gradient(135deg, #fb7185, #e11d48 45%, #db2777) !important;
  box-shadow: 0 10px 28px rgba(225, 29, 72, 0.35) !important;
}
.custom-amount-row {
  display: grid;
  grid-template-columns: minmax(120px, 160px) 1fr;
  gap: 1.1rem;
  align-items: center;
}
@media (max-width: 560px) {
  .custom-amount-row { grid-template-columns: 1fr; }
}
.custom-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.custom-prefix {
  position: absolute;
  left: 0.9rem;
  font-weight: 700;
  color: var(--muted);
  pointer-events: none;
}
.custom-suffix {
  position: absolute;
  right: 0.9rem;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--muted);
  pointer-events: none;
}
.custom-input-wrap input {
  width: 100%;
  padding: 0.85rem 4.2rem 0.85rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.custom-input-wrap input:focus {
  outline: none;
  border-color: rgba(225, 29, 72, 0.55);
  box-shadow: 0 0 0 3px rgba(225, 29, 72, 0.12);
}
.custom-slider-wrap { min-width: 0; }
.custom-slider-wrap input[type="range"] {
  width: 100%;
  appearance: none;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(251, 113, 133, 0.4), rgba(219, 39, 119, 0.5));
  outline: none;
}
.custom-slider-wrap input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(145deg, #e11d48, #be123c);
  border: 3px solid #fff;
  box-shadow: 0 4px 12px rgba(219, 39, 119, 0.35);
  cursor: pointer;
}
.custom-slider-wrap input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #e11d48;
  border: 3px solid #fff;
  box-shadow: 0 4px 12px rgba(219, 39, 119, 0.35);
  cursor: pointer;
}
.custom-slider-ends {
  display: flex;
  justify-content: space-between;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: var(--muted);
}
.custom-quote {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}
.shop-continue {
  width: 100%;
  margin-top: 1.5rem;
  padding: 0.95rem 1.2rem;
  font-size: 1.02rem;
}

.stock-option .stock-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, rgba(225, 29, 72, 0.12), rgba(219, 39, 119, 0.08));
  color: var(--cyan);
  flex-shrink: 0;
}
.stock-option .stock-icon svg { width: 22px; height: 22px; }
