/* Калькулятор заявки — Основы ремонта */
.calc-page {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(3rem, 8vw, 4rem);
}

/* Встраивание на главную */
.calc-embed-section {
  background: linear-gradient(165deg, var(--color-plaster) 0%, var(--color-linen) 42%, var(--color-white) 100%);
  position: relative;
  overflow: hidden;
}

.calc-embed-section::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -15%;
  width: min(55vw, 420px);
  height: min(90%, 520px);
  background: radial-gradient(ellipse at center, rgba(196, 112, 90, 0.14) 0%, transparent 68%);
  pointer-events: none;
}

.calc-embed-shell {
  position: relative;
  z-index: 1;
  border-radius: clamp(16px, 3vw, 22px);
  border: 1px solid rgba(44, 41, 38, 0.08);
  box-shadow: 0 12px 48px rgba(44, 41, 38, 0.1);
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  padding: clamp(1rem, 2.5vw, 1.35rem);
}

@supports not (backdrop-filter: blur(1px)) {
  .calc-embed-shell {
    background: var(--color-white);
  }
}

.calc-embed-head {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 1.75rem;
  position: relative;
  z-index: 1;
}

.calc-embed-head .section__lead {
  margin-left: auto;
  margin-right: auto;
}

.calc-layout--embed {
  margin: 0;
}

.calc-layout--embed .calc-card {
  box-shadow: none;
  border: 1px solid var(--color-plaster);
}

.calc-layout--embed .calc-result {
  box-shadow: 0 8px 32px rgba(31, 28, 25, 0.12);
}

.calc-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2rem);
  align-items: start;
}

@media (min-width: 900px) {
  .calc-layout {
    grid-template-columns: 1fr 340px;
  }
}

.calc-card {
  background: var(--color-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-plaster);
  box-shadow: var(--shadow-soft);
  padding: clamp(1.25rem, 3vw, 1.75rem);
}

.calc-card h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.calc-disclaimer {
  margin: 0 0 1.5rem;
  font-size: 0.88rem;
  color: var(--color-greige);
  max-width: 52ch;
}

.calc-field {
  margin-bottom: 1.35rem;
}

.calc-field label,
.calc-field legend {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--color-charcoal-warm);
}

.calc-area-top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}

.calc-area-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-terracotta);
  font-variant-numeric: tabular-nums;
}

.calc-area-max {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-mist);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

input[type="range"].calc-range {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(
    to right,
    var(--color-plaster) 0%,
    var(--color-champagne) 50%,
    var(--color-terracotta) 100%
  );
  -webkit-appearance: none;
  appearance: none;
}

input[type="range"].calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-white);
  border: 3px solid var(--color-terracotta);
  box-shadow: 0 2px 8px rgba(44, 41, 38, 0.2);
  cursor: pointer;
}

input[type="range"].calc-range::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-white);
  border: 3px solid var(--color-terracotta);
  box-shadow: 0 2px 8px rgba(44, 41, 38, 0.2);
  cursor: pointer;
}

.calc-area-input-wrap {
  margin-top: 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.calc-area-input-wrap input[type="number"] {
  width: 7rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--color-plaster);
  border-radius: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 1rem;
}

.calc-type-grid {
  display: grid;
  gap: 0.5rem;
}

@media (min-width: 520px) {
  .calc-type-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.calc-type-option {
  position: relative;
}

.calc-type-option input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.calc-type-option span {
  display: block;
  padding: 0.75rem 0.85rem;
  border: 2px solid var(--color-plaster);
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.calc-type-option input:focus-visible + span {
  outline: 2px solid var(--color-terracotta);
  outline-offset: 2px;
}

.calc-type-option input:checked + span {
  border-color: var(--color-terracotta);
  background: rgba(196, 112, 90, 0.08);
}

.calc-type-option small {
  display: block;
  font-weight: 500;
  color: var(--color-mist);
  font-size: 0.75rem;
  margin-top: 0.2rem;
}

.calc-result {
  background: linear-gradient(145deg, var(--color-charcoal-warm), #3a3530);
  color: var(--color-linen);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 3vw, 1.5rem);
  border: 1px solid rgba(212, 196, 168, 0.2);
}

.calc-result h2 {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-champagne);
}

.calc-result-price {
  font-size: clamp(1.15rem, 2.5vw, 1.35rem);
  font-weight: 800;
  line-height: 1.35;
  margin: 0 0 0.5rem;
}

.calc-result-price span {
  color: var(--color-champagne);
}

.calc-result-note {
  margin: 0 0 1.25rem;
  font-size: 0.82rem;
  color: rgba(242, 237, 230, 0.65);
}

.calc-lead .calc-field label {
  color: var(--color-linen);
}

.calc-lead input[type="tel"],
.calc-lead input[type="text"],
.calc-lead input[type="email"] {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid rgba(212, 196, 168, 0.3);
  background: rgba(31, 28, 25, 0.5);
  color: var(--color-linen);
  font-family: inherit;
  min-height: 48px;
}

.calc-lead input::placeholder {
  color: rgba(242, 237, 230, 0.4);
}

.calc-lead .btn--primary {
  width: 100%;
  margin-top: 0.5rem;
}

.calc-lead .form-checks {
  margin: 0.75rem 0 0.5rem;
  gap: 0.6rem 1.25rem;
}

.calc-lead .form-check {
  color: rgba(242, 237, 230, 0.88);
  font-size: 0.76rem;
  line-height: 1.4;
}

@media (min-width: 540px) {
  .calc-lead .form-check {
    flex: 1 1 calc(50% - 0.65rem);
    min-width: 180px;
  }
}

.calc-lead .form-check a {
  color: var(--color-champagne);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.calc-lead .form-check input[type="checkbox"] {
  accent-color: var(--color-champagne);
}

.calc-lead .form-check--marketing {
  flex: 1 1 100% !important;
  min-width: 100% !important;
  margin-top: 0.2rem;
  color: rgba(242, 237, 230, 0.65);
  font-size: 0.74rem;
}

/* Галерея в духе Pinterest */
.inspo-section {
  background: var(--color-white);
}

.inspo-head {
  margin-bottom: 1.5rem;
}

.inspo-masonry {
  column-count: 2;
  column-gap: 0.65rem;
}

@media (min-width: 640px) {
  .inspo-masonry {
    column-count: 3;
    column-gap: 0.85rem;
  }
}

@media (min-width: 960px) {
  .inspo-masonry {
    column-count: 4;
    column-gap: 1rem;
  }
}

.inspo-fig {
  break-inside: avoid;
  margin: 0 0 0.65rem;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-plaster);
  box-shadow: 0 4px 20px rgba(44, 41, 38, 0.07);
}

@media (min-width: 640px) {
  .inspo-fig {
    margin-bottom: 0.85rem;
  }
}

.inspo-fig img {
  width: 100%;
  display: block;
  object-fit: cover;
  vertical-align: middle;
}

.inspo-fig--tall img {
  aspect-ratio: 3 / 4;
}

.inspo-fig--wide img {
  aspect-ratio: 4 / 3;
}

.inspo-fig--sq img {
  aspect-ratio: 1;
}

.inspo-caption {
  padding: 0.5rem 0.65rem 0.65rem;
  font-size: 0.72rem;
  color: var(--color-greige);
  line-height: 1.35;
}