/* ==========================================================================
   А-Медик — вариант 2: видео в hero, прозрачная шапка, минимальные скругления
   ========================================================================== */
:root {
  --font-display: "Manrope", "Golos Text", system-ui, sans-serif;
  --font-body: "Golos Text", system-ui, -apple-system, sans-serif;

  --bg: #f7f9f5;
  --surface: #ffffff;
  --ink: #14261a;
  --ink-2: #2b3f31;
  --muted: #5f7364;
  --line: #dce5da;
  --line-strong: #c9d7c8;

  --green-900: #213f21;
  --green-800: #2a512b;
  --green-700: #2f5e31;
  --green-600: #356836;
  --green-500: #4a8a4c;
  --green-200: #cfe0cd;
  --green-100: #e3eee1;
  --green-50: #eef4ec;
  --red: #c43024;

  /* акцент варианта 2 */
  --accent: #2da25b;
  --accent-dark: #248f4e;

  --r-btn: 6px;
  --r-chip: 6px;
  --r-panel: 8px;
  --r-card: 10px;
  --r-media: 10px;
  --r-modal: 12px;

  --frame: 1360px;
  --gutter: clamp(16px, 2.5vw, 32px);
  --header-h: 78px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* --------------------------------------------------------------------------
   База
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-2);
  font: 400 16px/1.55 var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
body.modal-open { overflow: hidden; }
img { max-width: 100%; display: block; }
svg { display: block; }
button { font: inherit; color: inherit; }
a { color: inherit; }
:focus-visible { outline: 3px solid rgba(74, 138, 76, 0.45); outline-offset: 3px; border-radius: 4px; }

.frame {
  width: min(100% - 2 * var(--gutter), var(--frame));
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   Кнопки
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: var(--r-btn);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn svg { width: 20px; height: 20px; flex: none; transition: transform 0.2s var(--ease-out); }
.btn:hover svg { transform: translateX(2px); }
.btn:active { transform: scale(0.98); }

.btn-primary { background: var(--green-700); color: #fff; }
.btn-primary:hover { background: var(--green-900); }

.btn-tonal { background: var(--green-100); color: var(--green-900); }
.btn-tonal:hover { background: var(--green-200); }

/* акцентная кнопка записи */
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-dark); }

/* белая кнопка */
.btn-light { background: #fff; color: var(--green-900); }
.btn-light svg { color: var(--green-700); }

/* стеклянная кнопка на видео */
.btn-glass {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.btn-glass:hover { background: rgba(255, 255, 255, 0.2); border-color: rgba(255, 255, 255, 0.55); }

.btn-sm { height: 44px; padding: 0 18px; font-size: 14px; }
.btn-lg { height: 58px; padding: 0 28px; font-size: 16px; }

/* Крупные кнопки: при наведении заливка проезжает слева направо */
.btn-lg { position: relative; overflow: hidden; isolation: isolate; }
.btn-lg::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  background: var(--sweep, transparent);
  transform: translateX(-101%);
  transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.btn-lg:hover::before { transform: translateX(0); }
.btn-lg.btn-light { --sweep: var(--green-100); }
.btn-lg.btn-accent { --sweep: var(--accent-dark); }
.btn-lg.btn-accent:hover { background: var(--accent); }
.btn-lg.btn-glass { --sweep: rgba(255, 255, 255, 0.14); }
.btn-lg.btn-glass:hover { background: rgba(255, 255, 255, 0.12); }
.btn-lg.btn-primary { --sweep: var(--green-900); }
.btn-lg.btn-primary:hover { background: var(--green-700); }

@media (prefers-reduced-motion: reduce) {
  .btn, .btn svg, .btn-lg::before { transition: none; }
}

/* --------------------------------------------------------------------------
   Шапка: три стеклянные плашки (лого, меню, контакты) с зазором 10px
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding-top: 12px;
  color: #fff;
  transition: color 0.3s;
}
.site-header.is-scrolled { color: var(--ink); }
.header-inner {
  display: flex;
  align-items: stretch;
  gap: 10px;
}
.h-plaque {
  display: flex;
  align-items: center;
  min-height: 66px;
  padding: 0 16px;
  border-radius: var(--r-panel);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.26);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
  transition: background 0.3s, border-color 0.3s, color 0.3s;
}
.site-header.is-scrolled .h-plaque {
  background: rgba(247, 249, 245, 0.8);
  border-color: var(--line);
  box-shadow: none;
}
.h-brand { gap: 12px; text-decoration: none; color: inherit; flex: none; }
.h-nav { flex: none; padding: 0 8px; }
.h-contacts { flex: none; margin-left: auto; }

.brand-plate { display: contents; }
.brand-mark { width: 44px; height: 40px; transition: filter 0.3s; }
/* на видео знак белый, на светлом стекле при скролле — в фирменных цветах */
.site-header:not(.is-scrolled) .brand-mark { filter: brightness(0) invert(1); }
.brand-text { display: flex; flex-direction: column; }
.brand-name { font: 800 20px/1 var(--font-display); letter-spacing: -0.01em; }
.brand-sub { margin-top: 4px; font-size: 12px; line-height: 1.2; font-weight: 500; opacity: 0.78; letter-spacing: 0.01em; }

.nav { display: flex; gap: 2px; }
.nav a {
  padding: 10px 14px;
  font-size: 15px;
  font-weight: 500;
  color: inherit;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s;
}
.nav a:hover { color: var(--accent); }
.site-header.is-scrolled .nav a:hover { color: var(--accent-dark); }

.header-contacts { gap: 16px; }
.header-address { margin: 0; display: flex; flex-direction: column; align-items: flex-end; line-height: 1.3; }
.header-address-line { font-size: 13px; opacity: 0.78; white-space: nowrap; }
.header-phone { font-size: 15px; font-weight: 600; color: inherit; text-decoration: none; white-space: nowrap; }
.header-phone:hover { opacity: 0.85; }

/* кнопка в шапке: белая; на светлом стекле при скролле получает тонкую рамку */
.btn-header {
  background: #fff;
  color: var(--green-900);
  border-color: transparent;
}
.btn-header:hover { background: var(--green-100); }
.site-header.is-scrolled .btn-header { border-color: var(--line-strong); }

.burger {
  display: none;
  width: 66px;
  margin-left: auto;
  padding: 0;
  justify-content: center;
  color: inherit;
  cursor: pointer;
}
.burger svg { width: 22px; height: 22px; }
.burger .burger-close { display: none; }
.burger[aria-expanded="true"] .burger-open { display: none; }
.burger[aria-expanded="true"] .burger-close { display: block; }

/* Мобильное меню: дропдаун под шапкой поверх контента */
.mobile-menu {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 60;
  padding-top: 8px;
  color: var(--ink);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.22s var(--ease-out), transform 0.22s var(--ease-out), visibility 0s 0.22s;
}
.mobile-menu::before { content: ""; position: fixed; inset: 0; z-index: -1; }
.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 0.22s var(--ease-out), transform 0.22s var(--ease-out);
}
.mobile-sheet {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 8px 22px 22px;
}
.mobile-nav { display: flex; flex-direction: column; }
.mobile-nav a {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font: 600 20px/1.2 var(--font-display);
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}
.mobile-nav a:hover { color: var(--accent-dark); }
.mobile-contacts { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; padding-top: 20px; }
.mobile-address { font-size: 14px; color: var(--muted); }
.mobile-phone { font-size: 20px; font-weight: 600; color: var(--ink); text-decoration: none; }
.mobile-contacts .btn { width: 100%; margin-top: 14px; }

/* --------------------------------------------------------------------------
   Hero с видео
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; background: #101413; }
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 50%;
}
.hero-shade {
  /* нейтральное затемнение без цветной тонировки */
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.32) 0%, rgba(0, 0, 0, 0) 28%, rgba(0, 0, 0, 0.5) 100%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.34) 50%, rgba(0, 0, 0, 0.14) 100%);
}

.hero-inner {
  padding: calc(var(--header-h) + 48px) 0 clamp(36px, 5vw, 64px);
}
.hero-row {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: end;
  margin-top: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  margin: 0;
  padding: 0 14px 0 10px;
  border-radius: var(--r-chip);
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
}
.chip svg { width: 16px; height: 16px; }

.hero-title {
  margin: 22px 0 0;
  max-width: 1180px;
  font: 700 clamp(2.3rem, 3.9vw, 3.5rem) / 1.06 var(--font-display);
  letter-spacing: -0.024em;
  color: #fff;
}
.hero-lead {
  margin: 12px 0 0;
  max-width: 560px;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.86);
  text-wrap: pretty;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* стеклянные плашки на видео */
.hero-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  justify-self: end;
  width: 100%;
  max-width: 560px;
}
.glass-panel {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px 17px;
  border-radius: var(--r-panel);
  background: rgba(255, 255, 255, 0.12);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.26);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
}
.panel-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: var(--r-chip);
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}
.panel-icon svg { width: 16px; height: 16px; }
.panel-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.panel-label { font-size: 12px; font-weight: 600; letter-spacing: 0.02em; color: rgba(255, 255, 255, 0.8); }
.panel-main { font-size: 16px; font-weight: 600; color: #fff; white-space: nowrap; }
.panel-sub { font-size: 13px; line-height: 1.35; color: rgba(255, 255, 255, 0.8); }

/* --------------------------------------------------------------------------
   О центре
   -------------------------------------------------------------------------- */
.about { padding: clamp(56px, 8vw, 104px) 0 clamp(72px, 9vw, 120px); }
.section-title {
  margin: 0;
  font: 700 clamp(1.8rem, 3vw, 2.5rem) / 1.14 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--ink);
  text-wrap: balance;
}
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  gap: 16px;
  margin-top: clamp(20px, 2.6vw, 32px);
  align-items: stretch;
}
.about-media {
  position: relative;
  margin: 0;
  min-height: 100%;
  border-radius: var(--r-media);
  overflow: hidden;
  background: var(--green-100);
}
.about-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% 50%;
}
.advantages {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.advantage {
  display: flex;
  flex-direction: column;
  padding: 26px;
  border-radius: var(--r-card);
  background: var(--surface);
  border: 1px solid var(--line);
}
.advantage-index {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: var(--r-chip);
  background: var(--green-100);
  color: var(--green-800);
  font: 700 13px/1 var(--font-display);
  letter-spacing: 0.04em;
}
.advantage h3 {
  margin: 26px 0 0;
  font: 700 clamp(1.1rem, 1.5vw, 1.3rem) / 1.25 var(--font-display);
  letter-spacing: -0.012em;
  color: var(--ink);
  text-wrap: balance;
}
.advantage p { margin: 12px 0 0; font-size: 15px; line-height: 1.6; color: var(--muted); }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  margin-top: auto;
  padding: 18px 0 0;
  border: 0;
  background: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--green-700);
  text-decoration: none;
  cursor: pointer;
}
.text-link svg { width: 18px; height: 18px; transition: transform 0.3s var(--ease-out); }
.text-link:hover { color: var(--green-900); }
.text-link:hover svg { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   Модальное окно и форма
   -------------------------------------------------------------------------- */
.modal {
  width: 100%;
  max-width: min(640px, calc(100% - 32px));
  margin: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink-2);
}
.modal::backdrop { background: rgba(20, 38, 26, 0.5); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.modal-inner { background: var(--surface); border-radius: var(--r-modal); padding: clamp(22px, 3vw, 36px); }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.modal-kicker { margin: 0; font-size: 13px; font-weight: 600; letter-spacing: 0.02em; color: var(--green-600); }
.modal-title { margin: 6px 0 0; font: 700 clamp(1.5rem, 2.4vw, 2rem) / 1.15 var(--font-display); letter-spacing: -0.02em; color: var(--ink); }
.modal-close {
  flex: none;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: var(--r-btn);
  background: var(--green-100);
  color: var(--green-900);
  cursor: pointer;
  transition: background 0.2s;
}
.modal-close:hover { background: var(--green-200); }
.modal-close svg { width: 20px; height: 20px; }
.modal-text { margin: 16px 0 0; font-size: 15px; line-height: 1.55; color: var(--muted); }
.modal-phone { font-weight: 600; color: var(--green-700); text-decoration: none; white-space: nowrap; }
.modal-phone:hover { color: var(--green-900); }
.modal-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 10px; }
.modal-list li { display: flex; align-items: flex-start; gap: 14px; padding: 14px 16px; border-radius: var(--r-panel); background: var(--bg); font-size: 15px; line-height: 1.55; }
.modal-check { flex: none; display: grid; place-items: center; width: 34px; height: 34px; border-radius: var(--r-chip); background: var(--surface); color: var(--green-700); }
.modal-check svg { width: 18px; height: 18px; }
.modal[open] { animation: modal-in 0.28s var(--ease-out); }
.modal[open]::backdrop { animation: fade-in 0.28s ease-out; }
@keyframes modal-in { from { opacity: 0; transform: translateY(12px); } }
@keyframes fade-in { from { opacity: 0; } }

.form { display: grid; gap: 10px; margin-top: 20px; }
.form input[type="text"], .form input[type="tel"] {
  width: 100%;
  height: 52px;
  padding: 0 16px;
  border-radius: var(--r-btn);
  border: 1px solid var(--line);
  background: var(--bg);
  font: 500 15px/1 var(--font-body);
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.form input::placeholder { color: var(--muted); font-weight: 400; }
.form input:focus { border-color: var(--green-500); background: var(--surface); }
.form .btn { width: 100%; height: 52px; }
.form-consent { display: flex; align-items: flex-start; gap: 10px; margin: 4px 0 6px; font-size: 13px; line-height: 1.4; color: var(--muted); cursor: pointer; }
.form-consent input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--green-700); flex: none; }
.form-consent a { color: var(--green-700); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(47, 94, 49, 0.4); }
.form-consent a:hover { color: var(--green-900); text-decoration-color: currentColor; }

/* --------------------------------------------------------------------------
   Появление при загрузке
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(18px); animation: rise 0.9s var(--ease-out) forwards; }
  .reveal[data-delay="1"] { animation-delay: 0.08s; }
  .reveal[data-delay="2"] { animation-delay: 0.16s; }
  .reveal[data-delay="3"] { animation-delay: 0.26s; }
  @keyframes rise { to { opacity: 1; transform: none; } }
}
@media (prefers-reduced-motion: reduce) {
  .modal[open], .modal[open]::backdrop { animation: none; }
}

/* --------------------------------------------------------------------------
   Адаптив
   -------------------------------------------------------------------------- */
@media (max-width: 1400px) {
  .header-inner { gap: 22px; }
  .nav a { padding: 10px 11px; font-size: 14px; }
  .header-address .header-address-line { display: none; }
}
@media (max-width: 1280px) {
  .header-address { display: none; }
  .nav a { padding: 10px 9px; }
}
@media (max-width: 1120px) {
  .nav, .header-contacts { display: none; }
  .burger { display: flex; }
  .mobile-menu { display: block; }
  :root { --header-h: 72px; }
  .h-plaque { min-height: 60px; padding: 0 12px; }
  .burger { width: 60px; }

  .hero-inner { padding-top: calc(var(--header-h) + 40px); }
  .hero-row { grid-template-columns: 1fr; gap: 28px; }
  .hero-title { max-width: 760px; }
  .hero-lead { max-width: 640px; }
  .hero-panels { justify-self: start; max-width: 640px; }

  .about-grid { grid-template-columns: 1fr; }
  .about-media { min-height: 0; aspect-ratio: 16 / 10; }
  .about-media img { position: static; height: 100%; aspect-ratio: 16 / 10; object-position: 70% 45%; }
}
@media (min-width: 900px) and (max-width: 1120px) {
  .about-media { aspect-ratio: 2 / 1; }
  .about-media img { aspect-ratio: 2 / 1; object-position: 70% 45%; }
}
@media (max-width: 640px) {
  .site-header { padding-top: 10px; }
  .h-plaque { min-height: 56px; }
  .burger { width: 56px; }
  .brand-mark { width: 38px; height: 35px; }
  .brand-name { font-size: 18px; }

  .hero-inner { padding: calc(var(--header-h) + 28px) 0 20px; }
  .hero-row { gap: 20px; }
  .hero-br { display: none; }
  .chip { height: 34px; font-size: 13px; }
  .hero-title { margin-top: 14px; font-size: clamp(1.85rem, 8vw, 2.3rem); line-height: 1.1; }
  .hero-lead { margin-top: 12px; font-size: 1rem; }
  .hero-actions { margin-top: 24px; gap: 10px; }
  .hero-actions .btn { width: 100%; height: 56px; }
  .hero-panels { grid-template-columns: 1fr; gap: 8px; }
  .glass-panel { padding: 12px 14px; }

  .about-grid { gap: 12px; }
  .advantages { display: contents; }
  .advantage { padding: 22px; }
  .advantage h3 { margin-top: 22px; }
  .advantage:nth-child(-n + 2) { order: -1; }
  .about-media { order: 0; }
  .advantage:nth-child(n + 3) { order: 1; }
}