.projects {
  color: #fff;
  min-height: 100dvh;
  position: relative;
  z-index: 1;
}

.projects__background {
  width: 100dvw;
  height: 100dvh;
  position: fixed;
  pointer-events: none;
  background:
    radial-gradient(ellipse 900px 700px at 75% 30%, var(--color-accent-15, #dfb67326) 0%, transparent 70%),
    #1f1f1f;
}

.projects sup {
  font-size: 12px;
  line-height: 0;
}

.projects__inner {
  padding-top: 60px;
  padding-bottom: 80px;
  box-sizing: border-box;
}

.projects__title {
  margin: 0;
}

.projects__wrapper {
  display: flex;
  gap: 15px;
}
.projects__filter1 {
  padding: 0 15px;
  background-color: #1f1f1fa8;
  backdrop-filter: blur(6px);
  position: sticky;
  top: 66px;
  height: fit-content;
  border-radius: 12px;
}
.project__field {
  padding-block: 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 240px;
}
.project__field:not(:last-child) {
  border-bottom: 1px solid var(--color-accent, #dfb673);
}
.projects__plusminusfield {
  display: flex;
  align-items: center;
  gap: 15px;
  width: 100%;
  justify-content: space-between;
}
.projects__plusminusfield button {
  width: 36px;
  height: 36px;
  background-color: var(--color-accent, #dfb673);
  border: none;
  position: relative;
  cursor: pointer;
  transition: opacity 0.4s;

  touch-action: manipulation;
}
.projects__plusminusfield button::before,
.projects__plusminusfield button:last-child:after {
  content: "";
  width: 50%;
  height: 3px;
  background-color: #1f1f1f;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.projects__plusminusfield button:last-child:after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.projects__plusminusfield button:disabled {
  opacity: 0.5;
  cursor: default;
}
.project__field-title {
  font-size: 18px;
  color: #fff;
  margin: 0;
}
.projects__plusminusfield span {
  color: #fff;
  font-family: Roboto, Arial, Helvetica, sans-serif;
  font-size: 24px;
  line-height: 1;
  font-weight: 800;
  text-align: center;
  min-width: 42px;
  opacity: 0;
}
.projects__plusminusfield span._active {
  opacity: 1;
}
.projects__plusminusfield div {
  display: flex;
  align-items: flex-end;
  gap: 15px;
}
.projects__plusminusfield b {
  line-height: 1;
  font-size: 20px;
}

/* ===== интерактивные карточки фильтров (в стиле блока «Услуги») ===== */

.projects__checkboxfield {
  display: flex;
  gap: 8px;
}

.projects__checkboxfield button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 5px;
  line-height: 1;
  width: 100%;
  box-sizing: border-box;
  font-size: 16px;
  font-family: inherit;
  cursor: pointer;
  border-radius: 8px;
  border: 1px solid #ffffff1a;
  background: #ffffff06;
  color: #fff;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
/* Без гварда рамка фильтра "залипала" бронзовым на тач-экранах после тапа */
@media (hover: hover) and (pointer: fine) {
  .projects__checkboxfield button:hover {
    border-color: #796d4c;
  }
}
.projects__checkboxfield button._active {
  border-color: var(--color-accent, #dfb673);
  background: var(--color-accent-15, #dfb67326);
  color: var(--color-accent, #dfb673);
}
.projects__checkboxfield button svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  stroke: var(--color-gray-text, #9c9c9c);
  transition: stroke 0.2s;
}
.projects__checkboxfield button._active svg {
  stroke: var(--color-accent, #dfb673);
}

/* Площадь — сетка 2х2, иконка над значением */
.projects__checkboxfield[data-prop="square"] {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.projects__checkboxfield[data-prop="square"] button {
  flex-direction: column;
  gap: 4px;
  padding: 10px 5px 8px;
}
.projects__checkboxfield[data-prop="square"] button svg {
  width: 16px;
  height: 16px;
}

/* Тип дома — карточки на всю ширину: иконка / название / чекбокс,
   тот же визуальный язык, что и у карточек услуг в калькуляторе */
.projects__checkboxfield[data-prop="housetype"] {
  flex-direction: column;
}
.projects__checkboxfield[data-prop="housetype"] button {
  justify-content: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 15px;
}
.projects__checkboxfield[data-prop="housetype"] button svg {
  width: 20px;
  height: 20px;
}
.projects__card-check {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid var(--color-gray, #585858);
  flex-shrink: 0;
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.projects__checkboxfield[data-prop="housetype"] button._active .projects__card-check {
  border-color: var(--color-accent, #dfb673);
  background: var(--color-accent, #dfb673);
}
.projects__checkboxfield[data-prop="housetype"] button._active .projects__card-check::after {
  content: "✓";
  color: #1f1f1f;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}

.projects__container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  grid-gap: 15px;
  justify-content: flex-start;
  width: 100%;
  position: relative;
  min-height: 200px;
}
.projects__container .card {
  display: none;
  height: fit-content;
  justify-self: center;
}
.projects__container .card._active {
  display: flex;
  transition: transform 0.4s;
}
/* Без гварда увеличение карточки "залипало" на тач-экранах после тапа */
@media (hover: hover) and (pointer: fine) {
  .projects__container .card._active:hover {
    transform: scale(1.03);
  }
}
.projects__container-zero-results {
  position: absolute;
  inset: 0;
  background-color: #1f1f1fa8;
  backdrop-filter: blur(6px);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  text-align: center;
  line-height: 1.5;

  display: none;
}
.projects__container-zero-results._active {
  display: flex;
}

@media (width < 768px) {
  .projects__wrapper {
    flex-direction: column;
    gap: 10px;
  }
  .projects__filter1 {
    display: flex;
    flex-direction: column;
    position: static;
    padding: 15px;
    width: 100%;
    box-sizing: border-box;
  }
  .project__field {
    width: 100%;
    min-width: 0;
    padding-block: 10px;
    gap: 10px;
  }
  .projects__plusminusfield {
    gap: 10px;
  }
  .projects__checkboxfield button {
    font-size: 15px;
    padding: 9px 5px;
  }
  .projects__checkboxfield[data-prop="housetype"] button {
    font-size: 14px;
    padding: 11px 12px;
  }
  .project__field-title {
    font-size: 16px;
  }
}