/* Калкулатор – допълнение към uslugi/service.css */
.calc-form {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow);
  margin-bottom: 28px;
}
.calc-form h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0 0 18px;
  color: var(--gold-dim);
}
body.dark .calc-form h2 { color: var(--gold); }

.calc-field { margin-bottom: 18px; }
.calc-field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.calc-field .hint {
  font-size: 12px;
  color: var(--muted);
  font-weight: 400;
  margin-top: 6px;
}

.calc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.calc-chips label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  background: var(--bg);
  margin: 0;
}
.calc-chips input { accent-color: var(--gold); }
.calc-chips label:has(input:checked) {
  border-color: var(--gold);
  background: var(--gold-glow);
}

.calc-field input[type="number"],
.calc-field select {
  width: 100%;
  max-width: 280px;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
}

.calc-checks {
  display: grid;
  gap: 10px;
}
.calc-checks > label,
.calc-checks .opt-block {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
}
.calc-checks > label,
.calc-checks .opt-block > label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 600;
  font-size: 14px;
  padding: 12px 14px;
  cursor: pointer;
  margin: 0;
}
.calc-checks input[type="checkbox"] { margin-top: 3px; accent-color: var(--gold); }
.opt-qty {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 14px 12px 42px;
}
.opt-qty[hidden] { display: none !important; }
.opt-qty label {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  cursor: default;
}
.opt-qty input[type="number"] {
  width: 88px;
  max-width: none;
  margin: 0;
  padding: 8px 10px;
  font-weight: 700;
}

.calc-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }

.calc-result {
  display: none;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow);
  margin-bottom: 28px;
}
.calc-result.is-open { display: block; }
.calc-result .total-line {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  color: var(--gold-dim);
  margin: 8px 0 4px;
}
body.dark .calc-result .total-line { color: var(--gold); }
.calc-result .vat-line { font-size: 15px; color: var(--muted); margin-bottom: 16px; }
.calc-result .disclaimer {
  font-size: 13px;
  color: var(--muted);
  background: var(--bg3);
  border-radius: 8px;
  padding: 12px 14px;
  margin: 16px 0;
}

.calc-table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 12px 0 20px; }
.calc-table th, .calc-table td {
  border-bottom: 1px solid var(--border);
  padding: 8px 6px;
  text-align: left;
}
.calc-table th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.calc-table td.num, .calc-table th.num { text-align: right; white-space: nowrap; }
.calc-table .group-row td {
  padding-top: 16px;
  font-weight: 800;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  color: var(--gold-dim);
  border-bottom: none;
}
body.dark .calc-table .group-row td { color: var(--gold); }
.calc-table .subtotal-row td { font-weight: 700; border-bottom: none; padding-top: 12px; }

.calc-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin: 16px 0;
}
.calc-groups div {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
}
.calc-groups strong { display: block; font-size: 1.1rem; margin-top: 4px; }
.calc-groups span { font-size: 12px; color: var(--muted); }

/* —— Hub модули (професионален калкулатор за ремонт) —— */
.calc-modules {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 8px 0 72px;
}
@media (max-width: 960px) {
  .calc-modules { grid-template-columns: 1fr; }
}

.calc-mod {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 280px;
  padding: 28px 26px 24px;
  text-decoration: none;
  color: inherit;
  background:
    var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(255,255,255,0.4) inset, var(--shadow);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
body.dark .calc-mod {
  box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset, var(--shadow);
}
.calc-mod::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.55), transparent 78%);
  pointer-events: none;
}
.calc-mod > * { position: relative; z-index: 1; }

a.calc-mod:hover {
  transform: translateY(-3px);
  border-color: rgba(201,168,76,0.55);
  box-shadow: 0 12px 32px rgba(0,0,0,0.1);
}
body.dark a.calc-mod:hover {
  box-shadow: 0 14px 36px rgba(0,0,0,0.45);
}

.calc-mod--featured {
  grid-column: 1 / -1;
  min-height: 320px;
  border-color: rgba(201,168,76,0.4);
  background:
    var(--bg2);
}
.calc-mod--featured::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--gold), var(--gold-dim));
}

.calc-mod-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}
.calc-mod-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--gold-tint, #ffffff);
  border: 1px solid rgba(0,0,0,0.08);
  color: var(--gold-dim);
  flex-shrink: 0;
}
body.dark .calc-mod-icon { color: var(--gold); }
.calc-mod-icon svg { width: 26px; height: 26px; display: block; }

.calc-mod-meta {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: right;
  line-height: 1.4;
}
.calc-mod-meta strong {
  display: block;
  color: var(--gold-dim);
  letter-spacing: 0.08em;
  font-size: 13px;
}
body.dark .calc-mod-meta strong { color: var(--gold); }

.calc-mod h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 12px;
  max-width: 16ch;
}
.calc-mod p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
  flex: 1;
}

.calc-mod-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 18px 0 20px;
}
.calc-mod-tags span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 10px;
}

.calc-mod-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  font-weight: 700;
}
.calc-mod-cta {
  color: var(--gold-dim);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
body.dark .calc-mod-cta { color: var(--gold); }
.calc-mod-cta svg { width: 16px; height: 16px; transition: transform .2s; }
a.calc-mod:hover .calc-mod-cta svg { transform: translateX(3px); }

.calc-mod--soon {
  opacity: 0.88;
  cursor: default;
  pointer-events: none;
  filter: saturate(0.85);
}
.calc-mod--soon .calc-mod-icon {
  background: var(--bg3);
  border-color: var(--border);
  color: var(--muted);
}
.calc-mod-soon {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 10px;
  background: var(--bg);
}

.calc-promo {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 24px;
  margin: 28px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}
.calc-promo h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0 0 6px;
}
.calc-promo p { margin: 0; font-size: 14px; color: var(--muted); max-width: 520px; }

.room-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}
.room-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
}
.room-card-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: 10px;
}
.room-card-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.room-card-fields label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 0;
}
.room-card-fields input {
  width: 100%;
  max-width: none;
  padding: 8px 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.opt-price {
  margin-left: auto;
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}
body.dark .opt-price { color: var(--text); }
.calc-checks label {
  justify-content: flex-start;
}
.calc-checks label .opt-price { margin-left: auto; }

/* —— Калкулатор контакти / ключове —— */
.kontakti-rooms {
  display: grid;
  gap: 16px;
}
.kontakti-room {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px 16px;
}
.kontakti-room-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}
.kontakti-room-head strong {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
}
.kontakti-room-meta {
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
}
.kontakti-section-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin: 14px 0 8px;
}
.kontakti-groups,
.kontakti-switches {
  display: grid;
  gap: 10px;
}
.kontakti-group {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  background: var(--bg2);
}
.kontakti-group-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.kontakti-group-title {
  font-weight: 700;
  font-size: 14px;
}
.kontakti-group-fields {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  align-items: end;
}
.kontakti-group-fields label,
.kontakti-switch-row label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 0;
}
.kontakti-group-fields select,
.kontakti-switch-row select {
  width: 100%;
  max-width: none;
  padding: 8px 10px;
  font-size: 14px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  font-family: inherit;
}
.kontakti-check {
  flex-direction: row !important;
  align-items: center;
  gap: 8px !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  color: var(--text) !important;
  grid-column: 1 / -1;
}
.kontakti-check input { accent-color: var(--gold); margin: 0; }
.kontakti-static {
  display: block;
  padding: 8px 10px;
  font-size: 13px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}
.kontakti-hint-label { grid-column: span 1; }
.kontakti-switch-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
}
.kontakti-add {
  margin-top: 10px;
  padding: 8px 14px;
  font-size: 13px;
}
.kontakti-remove {
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  padding: 6px 4px;
  font-family: inherit;
  white-space: nowrap;
}
.kontakti-remove:hover { color: #c0392b; }
.bom-note {
  font-size: 12px;
  color: var(--muted);
  font-weight: 400;
  margin-top: 2px;
}
@media (max-width: 640px) {
  .kontakti-group-fields { grid-template-columns: 1fr 1fr; }
  .kontakti-switch-row { grid-template-columns: 1fr; }
  .kontakti-switch-row .kontakti-remove { justify-self: start; }
}

.calc-summary {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  overflow: hidden;
}
.calc-summary li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.calc-summary li:last-child { border-bottom: none; }
.calc-summary li span { color: var(--muted); font-weight: 600; }
.calc-summary li strong {
  text-align: right;
  font-weight: 700;
  color: var(--text);
}

.room-card--danger {
  border-color: #c0392b;
  background: rgba(192, 57, 43, 0.08);
  box-shadow: inset 0 0 0 1px rgba(192, 57, 43, 0.25);
}
.room-card--danger .room-card-name { color: #c0392b; }
/* По-висока специфичност от :has(input:checked) златното състояние */
.calc-chips label.chip-danger,
.calc-chips label.chip-danger:has(input:checked) {
  border-color: #c0392b;
  background: rgba(192, 57, 43, 0.1);
  color: #c0392b;
  box-shadow: inset 0 0 0 1px rgba(192, 57, 43, 0.25);
}
.calc-chips label.chip-danger .opt-price,
.calc-chips label.chip-danger:has(input:checked) .opt-price {
  color: #c0392b;
}
.rcd-warn {
  margin: 10px 0 0;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
  color: #c0392b;
}
.rcd-result-warn {
  margin: 0 0 14px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(192, 57, 43, 0.35);
  background: rgba(192, 57, 43, 0.08);
  color: #c0392b;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}
.dual-totals {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 10px 0 14px;
}
.dual-total {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  background: var(--bg);
}
.dual-total span {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 4px;
}
.dual-total strong {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.65rem;
  font-weight: 800;
}
.dual-total--with { border-color: rgba(192, 57, 43, 0.35); }
.dual-total--with strong { color: #c0392b; }
.calc-table tr.rcd-row td { color: #c0392b; font-weight: 600; }
.calc-table .subtotal-row--alt td { color: var(--muted); }

@media (max-width: 520px) {
  .dual-totals { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .calc-field input[type="number"],
  .calc-field select { max-width: none; }
  .calc-table { font-size: 12px; }
}