/* =========================
   OVERLAY
========================= */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 400;
  display: none;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
}

.overlay.active {
  display: flex;
}

/* =========================
   MODAL SHELL
========================= */
.modal {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  animation: modalSlideUp 300ms ease forwards;
}

@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* =========================
   MODAL LIST (JS injects here)
========================= */
.modal-list {
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  flex: 1;
  padding: var(--space-6);
  gap: var(--space-4);
  list-style: none;
}

/* Scrollbar styling */
.modal-list::-webkit-scrollbar {
  width: 4px;
}

.modal-list::-webkit-scrollbar-track {
  background: var(--color-surface);
}

.modal-list::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

/* =========================
   MODAL HEADER (h2)
========================= */
.modal-list h2 {
  font-family: var(--font-heading);
  font-weight: var(--fw-extrabold);
  font-size: var(--fs-h3);
  color: var(--color-text);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-surface);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* =========================
   CART LINE ITEMS (li)
========================= */
.modal-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-surface);
  font-family: var(--font-body);
  font-weight: var(--fw-body-semibold);
  font-size: var(--fs-body);
  color: var(--color-text);
}

/* Remove button */
.remove-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: none;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition:
    background var(--transition-fast),
    color var(--transition-fast);
}

.remove-btn:hover {
  background: #ffe0e0;
  color: var(--color-primary);
  transform: none;
  opacity: 1;
}

/* =========================
   TOTAL ROW (h4)
========================= */
.modal-list h4 {
  font-family: var(--font-heading);
  font-weight: var(--fw-extrabold);
  font-size: var(--fs-h3);
  color: var(--color-primary);
  padding-top: var(--space-3);
  padding-bottom: var(--space-4);
  border-top: 2px solid var(--color-surface);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* =========================
   CUSTOMER DETAIL INPUTS
========================= */
.modal-list input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-surface);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: var(--fw-body-regular);
  font-size: var(--fs-body);
  color: var(--color-text);
  background: var(--color-bg);
  outline: none;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.modal-list input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(204, 0, 0, 0.08);
  background: var(--color-white);
}

.modal-list input::placeholder {
  color: var(--color-text-muted);
  font-size: var(--fs-small);
}

/* =========================
   ORDER NOW CTA
========================= */
.modal_order-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-btn);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition:
    background var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
  box-shadow: var(--shadow-red);
  margin-top: var(--space-2);
}

.modal_order-btn:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 6px 24px rgba(204, 0, 0, 0.35);
  transform: translateY(-1px);
}

.modal_order-btn:active {
  transform: scale(0.98);
}

/* =========================
   EMPTY CART STATE
========================= */
.modal-list li h3 {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-body);
  color: var(--color-text-muted);
  text-align: center;
  width: 100%;
  padding: var(--space-8) 0;
}

.modal-close-btn {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: none;
  color: var(--color-text);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
  z-index: 2;
}

.modal-close-btn:hover {
  background: #ffe0e0;
  color: var(--color-primary);
  transform: none;
  opacity: 1;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 520px) {
  .overlay {
    padding: var(--space-3);
    align-items: flex-end;
  }

  .modal {
    max-width: 100%;
    max-height: 85vh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }

  @keyframes modalSlideUp {
    from {
      opacity: 0;
      transform: translateY(100%);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* =========================
   OPEN MODAL BTN (hidden)
========================= */
.open-modal-btn {
  display: none;
}