/* «Части Тела» — онлайн-запись (zapis). Префикс классов: bk- */

/* -------- заголовок -------- */

.bk-hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(120px, 16vh, 170px) var(--pad-x) 34px;
}
.bk-hero__eyebrow { margin-bottom: 20px; }
.bk-hero__row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 26px;
  flex-wrap: wrap;
}
.bk-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(38px, 5.4vw, 76px);
  line-height: 1.03;
  letter-spacing: -.015em;
}
.bk-hero__title em { font-style: italic; color: var(--gold); }
.bk-hero__lead {
  margin: 0 0 8px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(16, 49, 47, .65);
  max-width: 36ch;
}

/* -------- секция флоу -------- */

.bk-flow {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--pad-x) clamp(70px, 9vw, 120px);
}

/* -------- прогресс-чипы -------- */

.bk-prog {
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.bk-prog__chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  padding: 0;
  cursor: default;
  font-family: inherit;
}
.bk-prog__num {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--line-25);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-60);
  transition: all .3s ease;
  flex: none;
}
.bk-prog__label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(16, 49, 47, .55);
}
.bk-prog__chip.is-now .bk-prog__num {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--pine);
}
.bk-prog__chip.is-done .bk-prog__num {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--cream);
}
.bk-prog__chip.is-now .bk-prog__label,
.bk-prog__chip.is-done .bk-prog__label { color: var(--ink); }
.bk-prog__chip.is-done { cursor: pointer; }
.bk-prog__line {
  flex: 1;
  height: 1px;
  background: rgba(16, 60, 58, .16);
  min-width: 18px;
}

.bk-prog-bar {
  height: 2px;
  background: var(--line-12);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: clamp(30px, 4vw, 44px);
}
.bk-prog-bar__fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--gold));
  transition: width .5s cubic-bezier(.22, .61, .36, 1);
}

/* -------- сетка: сцена + сайдбар -------- */

.bk-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: clamp(30px, 4vw, 52px);
  align-items: start;
}
.bk-stage {
  position: relative;
  min-height: 420px;
}

/* -------- шаги -------- */

.bk-step { display: none; }
.bk-step--open { display: block; }

.bk-step__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(24px, 3vw, 34px);
}
.bk-step__sub {
  margin: 0 0 24px;
  font-size: 13.5px;
  color: var(--ink-60);
}
.bk-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  padding: 0 0 16px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--teal);
}

/* -------- шаг 1: услуги -------- */

.bk-svc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.bk-svc {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  background: var(--ivory);
  border: 1px solid rgba(16, 60, 58, .14);
  border-radius: 16px;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: border-color .25s ease, background .25s ease;
}
.bk-svc:hover { border-color: rgba(23, 116, 112, .5); }
.bk-svc__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}
.bk-svc__col {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.bk-svc__note {
  font-size: 11px;
  color: var(--teal);
  font-weight: 600;
}
.bk-svc__price {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: rgba(16, 49, 47, .55);
  white-space: nowrap;
}

/* выбранная пилюля (услуга/мастер) */
.bk-svc.is-picked,
.bk-mas.is-picked {
  border-color: var(--teal);
  background: var(--teal-mist);
  box-shadow: 0 0 0 1px var(--teal) inset;
}

/* -------- шаг 2: мастера -------- */

.bk-mas-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.bk-mas {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--ivory);
  border: 1px solid rgba(16, 60, 58, .14);
  border-radius: 16px;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: border-color .25s ease, background .25s ease;
}
.bk-mas:hover { border-color: rgba(23, 116, 112, .5); }
.bk-mas__ava {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 17px;
  flex: none;
}
.bk-mas__ava--any {
  background: linear-gradient(135deg, #177470, #3B968F);
  color: var(--cream);
  font-size: 20px;
}
.bk-mas__ava--teal {
  background: repeating-linear-gradient(45deg, rgba(23, 116, 112, .14) 0 6px, rgba(23, 116, 112, 0) 6px 13px), #E3EEEB;
  color: var(--teal);
}
.bk-mas__ava--gold {
  background: repeating-linear-gradient(45deg, rgba(185, 146, 79, .16) 0 6px, rgba(185, 146, 79, 0) 6px 13px), #F0E7D8;
  color: var(--gold-dark);
}
.bk-mas__ava--mist {
  background: repeating-linear-gradient(45deg, rgba(23, 116, 112, .12) 0 6px, rgba(23, 116, 112, 0) 6px 13px), #DFECE9;
  color: var(--teal);
}
.bk-mas__info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
}
.bk-mas__name {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink);
}
.bk-mas__sub {
  font-size: 12.5px;
  color: var(--ink-60);
}
.bk-mas__badge {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
  white-space: nowrap;
}
.bk-mas__badge--fast { background: var(--teal); color: var(--ivory); }
.bk-mas__badge--expert { background: var(--gold); color: var(--pine); }
.bk-mas__badge--lead { background: var(--pine); color: var(--cream); }
.bk-mas__badge--base {
  border: 1px solid rgba(16, 60, 58, .3);
  color: var(--ink-70);
}

/* -------- шаг 3: календарь -------- */

.bk-cal {
  background: var(--ivory);
  border: 1px solid rgba(16, 60, 58, .14);
  border-radius: 20px;
  padding: clamp(18px, 3vw, 28px);
}
.bk-cal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}
.bk-cal__nav {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(16, 60, 58, .2);
  background: none;
  cursor: pointer;
  font-size: 15px;
}
.bk-cal__nav--prev { color: rgba(16, 49, 47, .4); }
.bk-cal__nav--next { color: var(--teal); }
.bk-cal__month {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
}
.bk-cal__dow {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin-bottom: 8px;
}
.bk-cal__dow span {
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  color: rgba(16, 49, 47, .5);
}
.bk-cal__dow .bk-cal__dow-we { color: var(--teal); }
.bk-cal__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}
.bk-day {
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(16, 60, 58, .14);
  background: var(--ivory);
  font-family: inherit;
  font-size: 14px;
  color: var(--ink);
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.bk-day--we { color: var(--teal); }
.bk-day--past {
  opacity: .3;
  cursor: default;
  background: transparent;
  border-color: transparent;
}
.bk-day.is-sel {
  background: var(--pine);
  color: var(--cream);
  border-color: var(--pine);
}
.bk-cal__note {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(16, 49, 47, .5);
  opacity: 0;
  transition: opacity .3s ease;
  min-height: 14px;
}

/* -------- шаг 3: слоты времени -------- */

.bk-slots {
  display: none;
  margin-top: 22px;
}
.bk-slots__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}
.bk-slots__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
  gap: 8px;
}
.bk-slot {
  padding: 12px 0;
  text-align: center;
  border-radius: 12px;
  border: 1px solid var(--line-18);
  background: var(--ivory);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease;
}
.bk-slot--busy {
  opacity: .32;
  cursor: default;
  text-decoration: line-through;
}
.bk-slot.is-sel {
  background: var(--gold);
  color: var(--pine);
  border-color: var(--gold);
}

/* -------- шаг 4: контакты -------- */

.bk-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 480px;
}
.bk-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.bk-field__label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal);
}
.bk-field__label--opt { color: rgba(16, 49, 47, .5); }
.bk-input {
  width: 100%;
  box-sizing: border-box;
  padding: 15px 16px;
  border-radius: 14px;
  border: 1px solid var(--line-25);
  background: var(--ivory);
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  outline: none;
  transition: border-color .25s ease;
}
.bk-input:focus { border-color: var(--teal); }
.bk-input--area { resize: vertical; }
.bk-input.is-err { border-color: var(--error); }
.bk-consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
}
.bk-consent__box {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--teal);
  flex: none;
}
.bk-consent__text {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-70);
}
.bk-consent__text a { color: var(--teal); }
.bk-form__err {
  display: none;
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--error);
}
.bk-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--gold);
  color: var(--pine);
  font-family: inherit;
  font-weight: 600;
  font-size: 15.5px;
  padding: 17px 30px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: background .3s ease, color .3s ease;
  align-self: flex-start;
}
.bk-submit:hover {
  background: var(--pine);
  color: var(--cream);
}

/* -------- экран успеха -------- */

.bk-ok {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 10px 0 0;
}
.bk-ok__check {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: var(--pine);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 32px;
  margin-bottom: 22px;
}
.bk-ok__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(30px, 4vw, 46px);
}
.bk-ok__sub {
  margin: 0 0 30px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(16, 49, 47, .65);
  max-width: 44ch;
}
.bk-ok__card {
  width: 100%;
  max-width: 460px;
  background: var(--ivory);
  border: 1px solid rgba(16, 60, 58, .14);
  border-radius: 22px;
  padding: 26px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.bk-ok__row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: baseline;
}
.bk-ok__row-key {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(16, 49, 47, .5);
}
.bk-ok__row-val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal);
  font-weight: 600;
}
.bk-ok__hr {
  height: 1px;
  background: rgba(16, 60, 58, .1);
}
.bk-ok__field {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.bk-ok__key {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--gold);
}
.bk-ok__val {
  font-size: 15.5px;
  font-weight: 600;
}
.bk-ok__addr {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-80);
}
.bk-ok__btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 26px;
}
.bk-ok__home {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--pine);
  color: var(--cream);
  font-weight: 600;
  font-size: 14.5px;
  padding: 15px 26px;
  border-radius: 999px;
  text-decoration: none;
  transition: background .3s ease, color .3s ease;
}
.bk-ok__home:hover {
  background: var(--gold);
  color: var(--pine);
}
.bk-ok__again {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1.5px solid rgba(16, 60, 58, .3);
  background: none;
  color: var(--ink);
  font-family: inherit;
  font-weight: 600;
  font-size: 14.5px;
  padding: 14px 25px;
  border-radius: 999px;
  cursor: pointer;
  transition: border-color .3s ease, color .3s ease;
}
.bk-ok__again:hover {
  border-color: rgba(185, 146, 79, .7);
  color: var(--gold-dark);
}
.bk-ok__note {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(16, 49, 47, .45);
}

/* -------- сайдбар «Ваш визит» -------- */

.bk-side {
  position: sticky;
  top: 104px;
  background: var(--ivory);
  border: 1px solid rgba(16, 60, 58, .14);
  border-radius: 22px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.bk-side__title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
}
.bk-side__field {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.bk-side__key {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--gold);
}
.bk-side__val {
  font-size: 14.5px;
  font-weight: 500;
  color: rgba(16, 49, 47, .4);
}
.bk-side__val.is-set { color: var(--ink); }
.bk-side__hr {
  height: 1px;
  background: rgba(16, 60, 58, .1);
  margin: 4px 0;
}
.bk-side__addr {
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-60);
}
.bk-side__fine {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: rgba(16, 49, 47, .45);
}

/* -------- подпись про интеграцию -------- */

.bk-api-note {
  margin: clamp(40px, 6vw, 60px) 0 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(16, 49, 47, .4);
}

/* -------- мобильный брейкпоинт -------- */

@media (max-width: 920px) {
  .bk-prog__line { display: none; }
  .bk-grid { grid-template-columns: 1fr; }
  .bk-svc-grid { grid-template-columns: 1fr; }
  .bk-side { display: none; }
}