/* Bill calculator (weight-based) — extends main.css */

.calc-section {
  background: var(--foam);
  padding-top: 2.5rem;
}

.calc-panel {
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 0.25rem);
  padding: 1.75rem 1.5rem;
}

.calc-step {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink);
  margin: 0 0 0.85rem;
}

.calc-step + .calc-step {
  margin-top: 1.6rem;
}

.calc-step__num {
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 800;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.calc-services {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.calc-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink-soft);
  background: var(--foam);
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 0.55rem 1.15rem;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.calc-chip__rate {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--mist);
  padding: 0.15rem 0.5rem;
  white-space: nowrap;
}

.calc-chip:hover {
  border-color: var(--brand);
}

.calc-chip.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.calc-chip.is-active .calc-chip__rate {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--brand-soft);
}

.calc-blurb {
  margin: 0.85rem 0 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Item cards */
.calc-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.85rem;
}

.calc-card {
  display: flex;
  flex-direction: column;
  background: var(--foam);
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  overflow: hidden;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.calc-card:hover {
  border-color: var(--brand);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(7, 26, 34, 0.09);
}

.calc-card__img {
  width: 100%;
  height: 118px;
  object-fit: contain;
  padding: 0.75rem;
  background:
    radial-gradient(220px 90px at 50% 0%, rgba(19, 192, 226, 0.14), transparent 70%),
    var(--mist);
}

.calc-card__body {
  padding: 0.1rem 0.85rem 0.6rem;
  text-align: center;
}

.calc-card__name {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--ink);
  line-height: 1.3;
}

.calc-card__weight {
  display: block;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--muted);
  margin-top: 0.2rem;
}

.calc-card__services {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0 0.85rem 0.85rem;
  margin-top: auto;
}

.calc-card__svc {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
}

.calc-card__svc-label {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.18rem 0.45rem;
  white-space: nowrap;
}

.calc-stepper {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.calc-card__btn {
  width: 1.85rem;
  height: 1.85rem;
  border: none;
  border-radius: 999px;
  background: var(--mist);
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.calc-card__minus:hover {
  background: #fff;
  border-color: var(--ink);
}

.calc-card__plus {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.calc-card__plus:hover {
  background: var(--brand-deep);
}

.calc-card__qty {
  min-width: 1.5rem;
  text-align: center;
  font-weight: 800;
  font-size: 0.98rem;
  color: var(--ink);
}

.calc-svc-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.95rem;
  padding: 0.4rem 0;
}

.calc-svc-row__label {
  color: var(--ink);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.calc-svc-row__label i {
  color: var(--sea);
  font-size: 0.85rem;
}

.calc-svc-row__label small {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.8rem;
}

.calc-svc-row__value {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--ink);
  font-size: 0.95rem;
}

.calc-note {
  margin: 1.25rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Cart / summary */
.calc-cart {
  position: sticky;
  top: calc(var(--header-h) + 1.25rem);
  background: var(--foam);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 0.25rem);
  padding: 1.5rem 1.4rem;
  box-shadow: 0 22px 50px rgba(7, 26, 34, 0.1);
}

.calc-cart__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 0.6rem;
}

.calc-cart__empty {
  color: var(--muted);
  font-size: 0.95rem;
  background: var(--mist);
  border: 1px dashed var(--line);
  border-radius: 1rem;
  padding: 1.25rem;
  text-align: center;
  margin: 0 0 1rem;
}

.calc-cart__list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  max-height: 20rem;
  overflow-y: auto;
}

.calc-line {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.calc-line:first-child {
  padding-top: 0;
}

.calc-line__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.calc-line__name {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--ink);
}

.calc-line__remove {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.calc-line__remove:hover {
  background: rgba(214, 69, 69, 0.12);
  color: #d64545;
}

.calc-line__row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.55rem;
}

.calc-qty {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem;
}

.calc-qty__btn {
  width: 1.55rem;
  height: 1.55rem;
  border: none;
  border-radius: 999px;
  background: var(--foam);
  color: var(--ink);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.calc-qty__btn:hover {
  background: var(--brand);
  color: #fff;
}

.calc-qty__val {
  min-width: 1.25rem;
  text-align: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--ink);
}

.calc-line__price {
  color: var(--muted);
  font-size: 0.82rem;
  flex: 1;
}

.calc-line__total {
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--ink);
  white-space: nowrap;
}

.calc-cart__totals {
  border-top: 1px solid var(--line);
  padding-top: 0.75rem;
  margin-bottom: 1rem;
}

.calc-cart__services {
  padding-bottom: 0.5rem;
}

.calc-total-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.95rem;
  color: var(--muted);
  padding: 0.3rem 0;
}

.calc-total-row span:last-child {
  font-weight: 700;
  color: var(--ink);
}

.calc-total-row--grand {
  border-top: 1px solid var(--line);
  margin-top: 0.4rem;
  padding-top: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink);
}

.calc-total-row--grand span:last-child {
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.calc-cart__fine {
  font-size: 0.82rem;
  color: var(--muted);
}

.is-hidden {
  display: none;
}

/* CTA band */
.calc-cta {
  background: var(--mist);
  padding-top: 2rem;
}

.calc-cta__panel {
  background:
    radial-gradient(700px 300px at 85% 10%, rgba(19, 192, 226, 0.22), transparent 55%),
    linear-gradient(135deg, #071a22 0%, #053848 50%, rgb(12, 155, 185) 100%);
  border-radius: calc(var(--radius) + 0.35rem);
  padding: 3rem 2rem;
  color: #fff;
  text-align: center;
}

.calc-cta__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
}

.calc-cta__perks {
  margin-top: 1.5rem;
}

.calc-cta__perks i {
  display: block;
  font-size: 1.6rem;
  color: var(--brand-soft);
  margin-bottom: 0.5rem;
}

.calc-cta__perks strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.calc-cta__perks span {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.88rem;
}

.eyebrow--light {
  color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 991.98px) {
  .calc-cart {
    position: static;
  }
}