/* ============================================================
   SWARMER — в духе fraternitas.ru
   Чёрный фон · антиква в заголовках · узкий sans в тексте
   ============================================================ */

:root {
  --bg: #000;
  --fg: #e9eaeb;
  --muted: #a8a8a8;
  --dim: #808080;
  --line: rgba(233, 234, 235, 0.3);
  --serif: "EB Garamond", "Apple Garamond CYR", Georgia, "Times New Roman", serif;
  --sans: "PT Sans Narrow", "Liberation Sans Narrow", "Arial Narrow", system-ui, sans-serif;
  --pad: clamp(20px, 4.2vw, 60px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* ---------- Общие элементы ---------- */

.marker {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--fg);
  padding-bottom: 18px;
  border-bottom: 0.8px solid var(--line);
  margin-bottom: 60px;
}

.display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(44px, 7.2vw, 96px);
  line-height: 1.02;
  letter-spacing: -0.01em;
}

.lead {
  font-family: var(--serif);
  font-size: clamp(20px, 2.2vw, 30px);
  line-height: 1.35;
  max-width: 34ch;
  margin-top: 26px;
}

.section-head { margin-bottom: 64px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 6px 16px;
  border-radius: 6px;
  background: var(--fg);
  color: #000;
  border: 0.8px solid var(--fg);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  height: 32px;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

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

/* ---------- Liquid glass ---------- */

.glass-panel {
  background: rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border: 0.8px solid rgba(233, 234, 235, 0.35);
  border-radius: 18px;
  box-shadow:
    0 1px 0 0 rgba(255, 255, 255, 0.16) inset,
    0 24px 50px -30px rgba(0, 0, 0, 0.95);
}

.glass-frame {
  position: relative;
  border-radius: 18px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border: 0.8px solid rgba(233, 234, 235, 0.3);
  box-shadow:
    0 1px 0 0 rgba(255, 255, 255, 0.18) inset,
    0 30px 60px -34px rgba(0, 0, 0, 0.95);
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease);
}

.glass-frame:hover {
  background: rgba(255, 255, 255, 0.085);
  border-color: rgba(233, 234, 235, 0.45);
}

/* ============================================================
   Шапка
   ============================================================ */

.masthead {
  min-height: 92vh;
  position: relative;
  overflow: hidden;
  display: flex;
  padding: 40px var(--pad) 34px;
}

.masthead-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url("assets/wraps.jpg") center 42% / cover no-repeat;
  filter: grayscale(1) contrast(1.15) brightness(1.05);
  transform: scale(1.04);
}

/* Затемнение: гасим блики по краям, центр оставляем под логотип */
.masthead::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.12) 42%, rgba(0,0,0,0.75) 100%),
    radial-gradient(80% 60% at 50% 45%, rgba(0,0,0,0.12) 0%, rgba(0,0,0,0.8) 100%);
  pointer-events: none;
}

.masthead-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.logo {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(56px, 16.5vw, 250px);
  line-height: 0.9;
  text-align: center;
  margin: auto 0;
  padding: 0 0.08em;
  color: var(--fg);
  text-shadow: 0 6px 50px rgba(0, 0, 0, 0.85);
}

.masthead-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  border-top: 0.8px solid var(--line);
  padding-top: 18px;
}

.masthead-tag {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--muted);
}

.nav { display: flex; gap: 52px; }

.nav a {
  color: var(--fg);
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  transition: color 0.25s var(--ease);
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.nav a:hover::after { transform: scaleX(1); }

/* ============================================================
   Секции
   ============================================================ */

.section {
  padding: 96px var(--pad);
  max-width: 1320px;
  margin: 0 auto;
}

.columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
}

.columns p {
  font-family: var(--serif);
  font-size: clamp(18px, 1.7vw, 22px);
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- Фото ---------- */

.shot {
  overflow: hidden;
  background: #0a0a0a;
}

.shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(1) contrast(1.12) brightness(0.92);
  transition: transform 0.7s var(--ease), filter 0.5s var(--ease);
}

.shot:hover img { transform: scale(1.03); filter: grayscale(1) contrast(1.15) brightness(1); }

/* Пропорции подбираем под формат исходников */
.shot--wide { aspect-ratio: 16 / 9; border-radius: 4px; }
.shot--square { aspect-ratio: 1 / 1; }
.shot--portrait { aspect-ratio: 4 / 5; }

/* ---------- О клубе ---------- */

.club-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
  margin-bottom: 56px;
}

/* ---------- Правила ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.8px;
  background: var(--line);
  border: 0.8px solid var(--line);
}

.card {
  background: rgba(0, 0, 0, 0.82);
  padding: 36px 28px;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  transition: background 0.3s var(--ease);
}

.card:hover { background: #0d0d0d; }

.card h3 {
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.card p {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- Спарринг: текст + квадратное фото ---------- */

.action-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
}

.action-note {
  font-family: var(--serif);
  font-size: clamp(18px, 1.8vw, 24px);
  line-height: 1.5;
  color: var(--muted);
  max-width: 32ch;
  margin-top: 28px;
}

/* ---------- Тренер: фото + факты ---------- */

.coach-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: start;
}

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.8px;
  background: var(--line);
  border: 0.8px solid var(--line);
}

.fact {
  background: rgba(0, 0, 0, 0.82);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.fact-label {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--dim);
}

.fact-value {
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.4;
}

/* ============================================================
   FAQ
   ============================================================ */

.faq {
  border-top: 0.8px solid var(--line);
  max-width: 900px;
}

.faq-item { border-bottom: 0.8px solid var(--line); }

.faq-item summary {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
  transition: padding-left 0.3s var(--ease);
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { padding-left: 10px; }

.faq-index {
  font-size: 14px;
  font-weight: 700;
  color: var(--dim);
  flex: 0 0 auto;
  min-width: 22px;
}

.faq-q {
  flex: 1;
  font-family: var(--serif);
  font-size: clamp(19px, 2vw, 26px);
  line-height: 1.25;
}

.faq-mark {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.faq-mark::before,
.faq-mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--fg);
}

.faq-mark::after { transform: rotate(90deg); transition: transform 0.3s var(--ease); }
.faq-item[open] .faq-mark::after { transform: rotate(0deg); }

.faq-a {
  padding: 0 0 26px 46px;
  animation: reveal 0.35s var(--ease);
}

.faq-a p {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.5;
  color: var(--muted);
  max-width: 62ch;
}

@keyframes reveal {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}

/* ============================================================
   Контакт
   ============================================================ */

.section--contact { padding-bottom: 120px; }

.section-head--center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact {
  padding: clamp(36px, 6vw, 72px) var(--pad);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

.contact-role {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}

.phone {
  font-family: var(--serif);
  font-size: clamp(38px, 8.5vw, 112px);
  line-height: 1;
  color: var(--fg);
  text-decoration: none;
  margin-bottom: 34px;
  transition: opacity 0.25s var(--ease);
}

.phone:hover { opacity: 0.6; }

.contact-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================================
   Подвал
   ============================================================ */

.footer {
  border-top: 0.8px solid var(--line);
  padding: 80px var(--pad) 40px;
  max-width: 1320px;
  margin: 0 auto;
}

.footer-motto {
  font-family: var(--serif);
  font-size: clamp(20px, 2.6vw, 34px);
  text-align: center;
  color: var(--muted);
  margin-bottom: 70px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 30px;
  align-items: start;
  border-top: 0.8px solid var(--line);
  padding-top: 30px;
}

.footer-logo {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(30px, 4.5vw, 60px);
  line-height: 1;
}

.footer-dates {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--dim);
  margin-top: 10px;
}

.footer-caption {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.5;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav a {
  color: var(--fg);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

.footer-nav a:hover { color: var(--muted); }

/* ============================================================
   Адаптив: планшет
   ============================================================ */

@media (max-width: 900px) {
  .club-grid,
  .action-grid,
  .coach-grid { grid-template-columns: 1fr; }

  .action-grid .shot--square { max-width: 460px; }
  .coach-grid .shot--portrait { max-width: 420px; }
}

/* ============================================================
   Адаптив: смартфон (вертикальный формат)
   ============================================================ */

@media (max-width: 640px) {
  :root { --pad: 20px; }

  .masthead {
    min-height: 100svh;
    padding: 24px var(--pad) 24px;
  }

  /* На телефоне показываем сцену целиком — фокус на кистях и бинте */
  .masthead-bg {
    background-position: 55% 50%;
    filter: grayscale(1) contrast(1.1) brightness(0.95);
  }

  .masthead::after {
    background:
      linear-gradient(180deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.2) 45%, rgba(0,0,0,0.8) 100%),
      radial-gradient(120% 55% at 50% 50%, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.78) 100%);
  }

  .logo {
    font-size: clamp(44px, 15.5vw, 96px);
    letter-spacing: 0;
  }

  .masthead-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .nav {
    gap: 14px 22px;
    flex-wrap: wrap;
  }

  .nav a { font-size: 14px; }

  .section { padding: 68px var(--pad); }

  .marker { margin-bottom: 40px; }

  .section-head { margin-bottom: 44px; }

  /* Фото на всю ширину экрана */
  .shot--wide,
  .shot--square,
  .shot--portrait {
    aspect-ratio: 4 / 5;
    max-width: none;
    width: 100%;
  }

  .club-grid,
  .action-grid,
  .coach-grid { gap: 32px; }

  .columns { gap: 24px; }

  .card,
  .fact { padding: 26px 22px; min-height: 0; }

  .cards,
  .facts { grid-template-columns: 1fr; }

  .faq-item summary { padding: 18px 0; gap: 16px; }

  .faq-a { padding-left: 38px; }

  .contact-buttons {
    flex-direction: column;
    width: 100%;
  }

  .contact-buttons .btn { justify-content: center; width: 100%; }

  .footer { padding: 56px var(--pad) 32px; }

  .footer-motto { margin-bottom: 44px; }

  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

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