/* =====================================================
   FILTER BAR — универсальная фильтрация
   ===================================================== */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-5) 0 var(--sp-4);
}

.filter-bar__search {
  position: relative;
  flex: 1 1 220px;
  max-width: 320px;
}

.filter-bar__search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-text-muted);
  pointer-events: none;
}

.filter-bar__input {
  width: 100%;
  padding: 0.55rem 0.875rem 0.55rem 2.25rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-full);
  font-size: var(--fz-sm);
  font-family: var(--font-base);
  background: var(--clr-white);
  color: var(--clr-text);
  transition: border-color var(--tr-fast), box-shadow var(--tr-fast);
}

.filter-bar__input:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px var(--clr-primary-pale);
}

.filter-bar__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  flex: 1 1 auto;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.875rem;
  border-radius: var(--r-full);
  border: 1.5px solid var(--clr-border);
  background: var(--clr-white);
  color: var(--clr-text-muted);
  font-size: var(--fz-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--tr-fast);
  white-space: nowrap;
  user-select: none;
}

.filter-chip:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: var(--clr-primary-pale);
}

.filter-chip.is-active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}

/* Filter count badge */
.filter-count {
  display: inline-block;
  font-size: var(--fz-xs);
  background: rgba(255,255,255,0.3);
  border-radius: 100px;
  padding: 0 5px;
  min-width: 18px;
  text-align: center;
}

.filter-chip:not(.is-active) .filter-count {
  background: var(--clr-bg-section);
  color: var(--clr-text-muted);
}

/* No results state */
.filter-empty {
  display: none;
  text-align: center;
  padding: var(--sp-12) 0;
  color: var(--clr-text-muted);
}

.filter-empty.is-visible {
  display: block;
}

.filter-empty__icon {
  font-size: 2.5rem;
  margin-bottom: var(--sp-3);
}

/* price-row hidden by filter */
.price-row.is-hidden {
  display: none;
}

/* =====================================================
   PRICE SUBSECTION — группа внутри раздела
   ===================================================== */

.price-subsection {
  margin-bottom: var(--sp-8);
}

.price-subsection__title {
  font-size: var(--fz-md);
  font-weight: 700;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--sp-4) 0 var(--sp-2);
  border-bottom: 2px solid var(--clr-border);
  margin-bottom: var(--sp-2);
  font-size: 0.75rem;
}

/* "по запросу" price style */
.price--inquiry {
  font-size: var(--fz-sm);
  font-weight: 600;
  color: var(--clr-text-muted);
  font-style: italic;
}

/* =====================================================
   MOBILE 320px — filter bar & price list
   ===================================================== */
@media (max-width: 479px) {
  /* Filter bar: stack vertically */
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
    gap: var(--sp-3);
    padding: var(--sp-4) 0 var(--sp-3);
  }

  /* Reset flex so basis-220px doesn't become min-height in column direction */
  .filter-bar__search {
    flex: none;
    width: 100%;
    max-width: 100%;
  }

  .filter-bar__chips {
    flex: none;
    width: 100%;
  }

  /* Chips: smaller padding so more fit per row */
  .filter-chip {
    padding: 0.35rem 0.625rem;
    font-size: var(--fz-xs);
  }

  /* Price subsection title: smaller */
  .price-subsection__title {
    font-size: 0.7rem;
    padding: var(--sp-3) 0 var(--sp-1);
  }
}

@media (max-width: 359px) {
  .filter-chip {
    padding: 0.3rem 0.5rem;
  }
}


/* =====================================================
   DEPARTMENT TABS — страница специалистов
   ===================================================== */

.dept-nav {
  background: var(--clr-white);
  border-bottom: 2px solid var(--clr-border);
  position: sticky;
  top: var(--header-h);
  z-index: 50;
}

.dept-nav__inner {
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
  gap: 0;
}

.dept-nav__inner::-webkit-scrollbar { display: none; }

.dept-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 1rem 1.375rem;
  border: none;
  border-bottom: 3px solid transparent;
  background: none;
  font-size: var(--fz-sm);
  font-weight: 600;
  font-family: var(--font-base);
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: all var(--tr-fast);
  white-space: nowrap;
  margin-bottom: -2px;
  text-decoration: none;
}

.dept-tab:hover {
  color: var(--dept-color, var(--clr-primary));
  background: var(--dept-pale, var(--clr-primary-pale));
}

.dept-tab.is-active {
  color: var(--dept-color, var(--clr-primary));
  border-bottom-color: var(--dept-color, var(--clr-primary));
}

.dept-tab__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dept-color, var(--clr-primary));
  flex-shrink: 0;
}

/* =====================================================
   DEPARTMENT SECTION THEMES
   ===================================================== */

/* Педиатрия — зелёная */
.section--dept-pediatrics {
  --dept-color:  #2E7D32;
  --dept-pale:   #E8F5E9;
  --dept-mid:    #A5D6A7;
  --dept-accent: #43A047;
}

/* Гинекология — розовая */
.section--dept-gynecology {
  --dept-color:  #AD1457;
  --dept-pale:   #FCE4EC;
  --dept-mid:    #F48FB1;
  --dept-accent: #E91E63;
}

/* Урология — синяя */
.section--dept-urology {
  --dept-color:  #1565C0;
  --dept-pale:   #E3F2FD;
  --dept-mid:    #90CAF9;
  --dept-accent: #1976D2;
}

/* Терапевты — бирюзовая */
.section--dept-therapists {
  --dept-color:  #00695C;
  --dept-pale:   #E0F2F1;
  --dept-mid:    #80CBC4;
  --dept-accent: #00897B;
}

/* УЗИ — фиолетовая */
.section--dept-uzi {
  --dept-color:  #6A1B9A;
  --dept-pale:   #F3E5F5;
  --dept-mid:    #CE93D8;
  --dept-accent: #7B1FA2;
}

/* Section header accent line */
.section--dept-pediatrics .divider,
.section--dept-gynecology .divider,
.section--dept-urology .divider,
.section--dept-therapists .divider,
.section--dept-uzi .divider {
  background: var(--dept-color);
}

/* Section eyebrow accent */
.section--dept-pediatrics .section__eyebrow,
.section--dept-gynecology .section__eyebrow,
.section--dept-urology .section__eyebrow,
.section--dept-therapists .section__eyebrow,
.section--dept-uzi .section__eyebrow {
  color: var(--dept-color);
}

/* Doctor card dept — accent handled by doctors.css ::before */

/* Section backgrounds alternating */
.section--dept-pediatrics { background: #fff; }
.section--dept-gynecology { background: #FFF5F8; }
.section--dept-urology    { background: #fff; }
.section--dept-therapists { background: #F5FFFE; }
.section--dept-uzi        { background: #FAF5FF; }

/* =====================================================
   DEPT SECTION HEADER BADGE
   ===================================================== */

.dept-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--r-full);
  background: var(--dept-pale, var(--clr-bg-section));
  color: var(--dept-color, var(--clr-primary));
  font-size: var(--fz-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
}

/* =====================================================
   SPEC FILTER (sub-filter within section)
   ===================================================== */

.spec-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
}

.spec-chip {
  padding: 0.3rem 0.75rem;
  border-radius: var(--r-full);
  border: 1.5px solid var(--dept-mid, var(--clr-border));
  background: transparent;
  color: var(--dept-color, var(--clr-text-muted));
  font-size: var(--fz-xs);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--tr-fast);
  font-family: var(--font-base);
}

.spec-chip:hover {
  background: var(--dept-pale, var(--clr-primary-pale));
}

.spec-chip.is-active {
  background: var(--dept-color, var(--clr-primary));
  border-color: var(--dept-color, var(--clr-primary));
  color: #fff;
}

/* Doctor card hidden by spec filter */
.doctor-card.is-hidden {
  display: none;
}

/* =====================================================
   GLOBAL SPECIALIST SEARCH
   ===================================================== */

.spec-search-wrap {
  background: var(--clr-white);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--sp-4) 0;
}

.spec-search-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  max-width: 540px;
}

.spec-search-inner .filter-bar__search {
  max-width: none;
  flex: 1;
}

.search-clear-btn {
  background: none;
  border: none;
  color: var(--clr-text-muted);
  cursor: pointer;
  padding: 4px;
  display: none;
  align-items: center;
}

.search-clear-btn.is-visible {
  display: flex;
}