.belvia-addons {
  margin: 1.5rem 0;
  padding: 1.25rem 1.35rem;
  background: #f8f6f2;
  border: 1px solid #d9d0c4;
  border-radius: 12px;
}

.belvia-addons__title {
  margin: 0 0 1rem;
  font-family: 'Josefin Sans', system-ui, sans-serif;
  font-size: 1.05rem;
  color: #1b4d3e;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.belvia-addon {
  margin-bottom: 1rem;
}

.belvia-addon:last-of-type {
  margin-bottom: 0;
}

.belvia-addon__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
  color: #1b4d3e;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.belvia-addon__checkbox {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  padding: 0.75rem 0.9rem;
  background: #fff;
  border-radius: 10px;
  border: 1px solid #d9d0c4;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.belvia-addon__checkbox:hover {
  border-color: #c5a059;
  background: #fffdf8;
}

.belvia-addon__checkbox:has(input:checked) {
  border-color: #1b4d3e;
  box-shadow: 0 0 0 3px rgba(27, 77, 62, 0.1);
  background: #fff;
}

.belvia-addon__checkbox input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  margin: 0;
  flex-shrink: 0;
  accent-color: #1b4d3e;
  cursor: pointer;
}

.belvia-addon__option-label {
  flex: 1;
  font-size: 0.95rem;
  color: #1a2e28;
}

.belvia-addon__price {
  font-size: 0.85rem;
  color: #b8975f;
  font-weight: 700;
  white-space: nowrap;
}

.belvia-addon__select,
.belvia-addon__text {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid #d9d0c4;
  border-radius: 10px;
  font-family: 'Montserrat', system-ui, sans-serif;
  font-size: 0.95rem;
  color: #1a2e28;
  background: #fff;
  box-sizing: border-box;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.belvia-addon__select {
  padding-right: 2.25rem;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%231B4D3E' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 12px;
  cursor: pointer;
}

.belvia-addon__select:focus,
.belvia-addon__text:focus {
  outline: none;
  border-color: #c5a059;
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.22);
}

.belvia-addon--text .belvia-addon__price {
  display: block;
  margin-top: 0.35rem;
}

.belvia-addons__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 2px solid #e8e0d4;
  font-size: 1rem;
  font-weight: 600;
  color: #1b4d3e;
}

.belvia-addons__total-price {
  color: #b8975f;
  font-size: 1.25rem;
  font-weight: 700;
}