/* ============================================================
   Ветотека · Design tokens + base styles
   Tailwind via CDN handles utilities; this file is for
   tokens, custom components and refinements.
   ============================================================ */

:root {
  /* Surfaces */
  --color-bg:        #FBFAF6;   /* warm cream */
  --color-surface:   #FFFFFF;
  --color-elev:      #FFFFFF;
  --color-muted:     #F2EFE7;   /* warm muted */
  --color-soft:      #F6F4EE;

  /* Text */
  --color-fg:        #0E1F1A;   /* deep forest */
  --color-fg-muted:  #6A7269;   /* warm gray */
  --color-fg-soft:   #9A9D94;

  /* Brand */
  --color-brand-50:  #E8F1ED;
  --color-brand-100: #CFE2D9;
  --color-brand-500: #2E7D6A;
  --color-brand-600: #156453;
  --color-brand-700: #0E5E4E;   /* primary */
  --color-brand-800: #0A4538;

  /* Accent (CTA / warm) */
  --color-accent-50:  #FBEEE7;
  --color-accent-100: #F6D6C3;
  --color-accent-500: #D97757;  /* terracotta */
  --color-accent-600: #B85F40;

  /* Functional */
  --color-line:      #E6E2D7;
  --color-line-soft: #EFEBE0;
  --color-success:   #2E7D6A;
  --color-warning:   #C68A2E;
  --color-danger:    #C0573A;

  /* Radii & motion */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 24px;
  --r-full: 999px;

  --shadow-1: 0 1px 2px rgba(14, 31, 26, 0.04), 0 1px 0 rgba(14, 31, 26, 0.02);
  --shadow-2: 0 4px 14px rgba(14, 31, 26, 0.06), 0 2px 4px rgba(14, 31, 26, 0.04);
  --shadow-3: 0 10px 30px rgba(14, 31, 26, 0.08), 0 4px 10px rgba(14, 31, 26, 0.04);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in:  cubic-bezier(0.65, 0, 0.35, 1);

  --header-h: 64px;
}

@media (min-width: 1024px) {
  :root { --header-h: 72px; }
}

/* Base */
html { scroll-behavior: smooth; }

body {
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: 'Manrope', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--color-brand-100);
  color: var(--color-brand-800);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Manrope', sans-serif;
  letter-spacing: -0.02em;
  color: var(--color-fg);
  line-height: 1.1;
  font-weight: 700;
}

h1 { letter-spacing: -0.035em; font-weight: 700; }
h2 { letter-spacing: -0.025em; }

/* Focus */
:focus-visible {
  outline: 3px solid color-mix(in oklab, var(--color-brand-700) 60%, transparent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ============================================================
   Layout helpers
   ============================================================ */

.container-max {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 16px;
}
@media (min-width: 768px)  { .container-max { padding-inline: 24px; } }
@media (min-width: 1024px) { .container-max { padding-inline: 32px; } }

.hairline { border: 1px solid var(--color-line); }
.hairline-b { border-bottom: 1px solid var(--color-line); }
.hairline-t { border-top: 1px solid var(--color-line); }

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 18px;
  border-radius: var(--r-full);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: background-color .2s var(--ease-out), color .2s var(--ease-out), border-color .2s var(--ease-out), transform .15s var(--ease-out), box-shadow .2s var(--ease-out);
  white-space: nowrap;
  user-select: none;
}
.btn:active { transform: translateY(0.5px); }

.btn-primary {
  background: var(--color-brand-700);
  color: #fff;
}
.btn-primary:hover { background: var(--color-brand-800); }

.btn-accent {
  background: var(--color-accent-500);
  color: #fff;
}
.btn-accent:hover { background: var(--color-accent-600); }

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-fg);
  border: 1px solid var(--color-line);
}
.btn-secondary:hover { border-color: var(--color-brand-600); color: var(--color-brand-700); }

.btn-ghost {
  background: transparent;
  color: var(--color-fg);
}
.btn-ghost:hover { background: var(--color-muted); }

.btn-sm { height: 36px; padding: 0 14px; font-size: 14px; }
.btn-lg { height: 52px; padding: 0 24px; font-size: 16px; }

/* ============================================================
   Chips
   ============================================================ */

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 12px;
  border-radius: var(--r-full);
  background: var(--color-muted);
  color: var(--color-fg);
  font-size: 13px; font-weight: 500;
  border: 1px solid transparent;
  white-space: nowrap;
}
.chip-soft { background: var(--color-soft); }
.chip-brand { background: var(--color-brand-50); color: var(--color-brand-800); }
.chip-accent { background: var(--color-accent-50); color: var(--color-accent-600); }
.chip-outline { background: var(--color-surface); border-color: var(--color-line); }
.chip-status-open::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-success) 25%, transparent);
}
.chip-status-247::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-accent-500);
}

/* ============================================================
   Cards
   ============================================================ */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color .2s var(--ease-out), box-shadow .2s var(--ease-out), transform .2s var(--ease-out);
  display: flex; flex-direction: column;
  height: 100%;
}
.card:hover {
  border-color: color-mix(in oklab, var(--color-brand-700) 35%, var(--color-line));
  box-shadow: var(--shadow-2);
}

/* Clinic card */
.clinic-card .clinic-media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--color-muted);
  overflow: hidden;
}
.clinic-card .clinic-media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s var(--ease-out);
}
.clinic-card:hover .clinic-media img { transform: scale(1.03); }

.clinic-card .clinic-body {
  padding: 18px;
  display: flex; flex-direction: column;
  gap: 12px;
  flex: 1;
}

.clinic-card .clinic-title {
  font-size: 17px; font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: calc(1.25em * 2);
}

.clinic-card .clinic-address {
  font-size: 13px;
  color: var(--color-fg-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: calc(1.45em * 2);
}

.clinic-card .clinic-tags {
  display: flex; gap: 6px; flex-wrap: wrap;
  min-height: 32px;
}

.clinic-card .clinic-foot {
  margin-top: auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--color-line-soft);
}

/* Doctor card */
.doctor-card .doctor-media {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--color-muted);
  overflow: hidden;
}
.doctor-card .doctor-media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s var(--ease-out);
}
.doctor-card:hover .doctor-media img { transform: scale(1.04); }

.doctor-card .doctor-body {
  padding: 16px;
  display: flex; flex-direction: column;
  gap: 10px;
  flex: 1;
}
.doctor-card .doctor-name {
  font-size: 16px; font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: calc(1.25em * 2);
}
.doctor-card .doctor-spec {
  font-size: 13px;
  color: var(--color-fg-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: calc(1.45em * 2);
}
.doctor-card .doctor-meta {
  display: flex; flex-wrap: wrap; gap: 6px;
  min-height: 32px;
}
.doctor-card .doctor-clinic {
  font-size: 12px;
  color: var(--color-fg-muted);
  display: flex; align-items: center; gap: 6px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--color-line-soft);
}

/* ============================================================
   Search box
   ============================================================ */

.search-box {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--r-full);
  display: flex; align-items: center;
  padding: 6px 6px 6px 18px;
  box-shadow: var(--shadow-2);
  transition: box-shadow .2s, border-color .2s;
}
.search-box:focus-within {
  border-color: var(--color-brand-700);
  box-shadow: var(--shadow-3);
}
.search-box .icon-search {
  flex: 0 0 auto;
  color: var(--color-fg-muted);
}
.search-box input {
  flex: 1;
  height: 44px;
  border: 0; background: transparent; outline: none;
  font-size: 15px;
  color: var(--color-fg);
  padding-left: 10px;
  min-width: 0;
}
.search-box input::placeholder { color: var(--color-fg-soft); }
.search-box .search-submit {
  flex: 0 0 auto;
}

/* ============================================================
   Section + heading patterns
   ============================================================ */

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-brand-700);
}
.eyebrow::before {
  content: ""; width: 18px; height: 1px;
  background: var(--color-brand-600);
}

.section-head {
  display: flex; align-items: end; justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}
.section-head h2 { font-size: clamp(24px, 3vw, 32px); }
.section-head .link {
  color: var(--color-fg-muted);
  font-weight: 500;
  font-size: 14px;
  white-space: nowrap;
  transition: color .2s;
}
.section-head .link:hover { color: var(--color-brand-700); }

/* ============================================================
   Yandex Map placeholder skin
   ============================================================ */

.map-shell {
  position: relative;
  background: linear-gradient(135deg, #EFEBE0 0%, #E2EAE3 100%);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--color-line);
}
.map-shell .map-fallback {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-fg-muted);
  text-align: center;
  padding: 24px;
  pointer-events: none;
}

/* ============================================================
   Region selector
   ============================================================ */

.region-trigger {
  display: inline-flex; align-items: center; gap: 8px;
  height: 36px; padding: 0 12px;
  background: var(--color-muted);
  color: var(--color-fg);
  border-radius: var(--r-full);
  font-size: 14px; font-weight: 500;
  border: 1px solid transparent;
  transition: background-color .2s, border-color .2s;
}
.region-trigger:hover { background: var(--color-soft); border-color: var(--color-line); }

.region-menu {
  position: absolute;
  top: calc(100% + 8px); right: 0;
  width: min(360px, calc(100vw - 32px));
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-3);
  padding: 16px;
  display: none;
  z-index: 60;
}
.region-menu.is-open { display: block; }
.region-menu .region-list {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4px; margin-top: 12px;
}
.region-menu .region-item {
  display: flex; align-items: center;
  height: 36px; padding: 0 10px;
  border-radius: var(--r-md);
  font-size: 14px; color: var(--color-fg);
  cursor: pointer;
}
.region-menu .region-item:hover { background: var(--color-muted); }
.region-menu .region-item.is-active { color: var(--color-brand-700); font-weight: 600; }

/* ============================================================
   Sticky header
   ============================================================ */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--color-line);
}

.nav-link {
  color: var(--color-fg);
  font-weight: 500;
  font-size: 15px;
  padding: 8px 12px;
  border-radius: var(--r-md);
  transition: color .15s, background-color .15s;
  position: relative;
}
.nav-link:hover { color: var(--color-brand-700); }
.nav-link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 12px; right: 12px; bottom: 2px;
  height: 2px; background: var(--color-brand-700);
  border-radius: 2px;
}

/* ============================================================
   Brand mark
   ============================================================ */

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--color-fg);
}
.brand-mark {
  width: 32px; height: 32px;
  border-radius: 10px;
  background: var(--color-brand-700);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff;
  font-weight: 800; font-size: 16px;
  letter-spacing: -0.04em;
}
.brand-name {
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 18px;
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  position: relative;
  padding: clamp(28px, 5vw, 72px) 0 clamp(48px, 8vw, 96px);
}

.hero-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 56px; }
}

.hero-title {
  font-size: clamp(34px, 5.5vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 700;
}
.hero-title em {
  font-style: normal;
  color: var(--color-brand-700);
  position: relative;
  white-space: nowrap;
}
.hero-title em::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -0.05em;
  height: 0.12em;
  background: var(--color-accent-100);
  border-radius: 4px;
  z-index: -1;
}

.hero-sub {
  font-size: clamp(16px, 1.8vw, 18px);
  color: var(--color-fg-muted);
  max-width: 56ch;
  line-height: 1.55;
}

.hero-media {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--color-muted);
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-3);
}
@media (min-width: 1024px) {
  .hero-media { aspect-ratio: 5 / 4; }
}
.hero-media img {
  width: 100%; height: 100%; object-fit: cover; object-position: 65% center;
}

/* Floating hero stats card */
.hero-floater {
  position: absolute;
  left: 16px; bottom: 16px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--r-lg);
  padding: 12px 14px;
  display: flex; gap: 18px;
  box-shadow: var(--shadow-2);
}
.hero-floater .item {
  display: flex; flex-direction: column;
}
.hero-floater .num {
  font-size: 18px; font-weight: 700; letter-spacing: -0.02em;
  color: var(--color-fg);
}
.hero-floater .lbl {
  font-size: 11px; color: var(--color-fg-muted);
  letter-spacing: 0.02em;
}

/* ============================================================
   Categories
   ============================================================ */

.cat-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px)  { .cat-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px)  { .cat-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1024px) { .cat-grid { grid-template-columns: repeat(8, 1fr); } }

.cat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--r-md);
  padding: 14px 12px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  text-align: center;
  transition: border-color .2s, background-color .2s, transform .2s;
  cursor: pointer;
}
.cat-card:hover {
  border-color: var(--color-brand-600);
  background: var(--color-brand-50);
  transform: translateY(-1px);
}
.cat-card .cat-icon {
  width: 36px; height: 36px;
  color: var(--color-brand-700);
}
.cat-card .cat-label {
  font-size: 13px; font-weight: 600;
}
.cat-card .cat-count {
  font-size: 11px; color: var(--color-fg-muted);
}

/* ============================================================
   Trust / features block
   ============================================================ */

.feature {
  padding: 24px;
  border-radius: var(--r-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  display: flex; flex-direction: column; gap: 12px;
  height: 100%;
}
.feature .feature-icon {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--color-brand-50);
  color: var(--color-brand-700);
  display: flex; align-items: center; justify-content: center;
}
.feature h3 { font-size: 17px; }
.feature p { color: var(--color-fg-muted); font-size: 14px; line-height: 1.55; }

/* ============================================================
   Detail page: subnav, info block, definition list
   ============================================================ */

.subnav {
  position: sticky; top: var(--header-h); z-index: 30;
  background: color-mix(in oklab, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}
.subnav-list {
  display: flex; gap: 4px; overflow-x: auto;
  scrollbar-width: none;
}
.subnav-list::-webkit-scrollbar { display: none; }
.subnav-link {
  flex: 0 0 auto;
  padding: 14px 12px;
  font-size: 14px; font-weight: 500;
  color: var(--color-fg-muted);
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
  white-space: nowrap;
}
.subnav-link:hover { color: var(--color-fg); }
.subnav-link.is-active { color: var(--color-brand-700); border-color: var(--color-brand-700); }

.dl-clean {
  display: grid;
  grid-template-columns: max-content 1fr;
  column-gap: 24px; row-gap: 10px;
  font-size: 14px;
}
.dl-clean dt {
  color: var(--color-fg-muted);
}
.dl-clean dd {
  color: var(--color-fg);
  font-weight: 500;
}

/* ============================================================
   External review block
   ============================================================ */

.review-source {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--r-md);
  background: var(--color-surface);
  transition: border-color .2s, background-color .2s;
}
.review-source:hover { border-color: var(--color-brand-600); background: var(--color-brand-50); }
.review-source .src-mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--color-muted);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-fg);
  font-weight: 700; font-size: 14px;
  flex: 0 0 auto;
}
.review-source .src-meta {
  display: flex; flex-direction: column; min-width: 0;
}
.review-source .src-name { font-weight: 600; font-size: 14px; }
.review-source .src-cta { color: var(--color-fg-muted); font-size: 12px; }
.review-source .src-arrow {
  margin-left: auto;
  color: var(--color-fg-muted);
}

/* ============================================================
   Mobile niceties
   ============================================================ */

@media (max-width: 767px) {
  .hide-mobile { display: none !important; }
}
@media (min-width: 768px) {
  .only-mobile { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}