/* ============================================================
   ПУЛЬС — фитнес-клуб
   Тон: чёрный зал и кислотный лайм. Дисплейная геометрия в
   заголовках, широкие блоки, расписание строками с временем
   слева. Ничего «мотивационного» — только цифры и время.
   ============================================================ */

:root {
  --black: #0c0d0b;
  --coal: #161814;
  --coal-2: #1f221c;
  --line: #2d3129;
  --text: #edf0e9;
  --muted: #949b8c;
  --lime: #b6f230;
  --lime-2: #c9ff4d;
  --lime-ink: #0c0d0b;

  --display: "Unbounded", "Trebuchet MS", sans-serif;
  --body: "Manrope", -apple-system, "Segoe UI", Roboto, sans-serif;

  --cart-bg: #161814;
  --cart-fg: var(--text);
  --cart-shadow: -22px 0 70px rgba(0, 0, 0, 0.65);

  --gut: clamp(16px, 4.5vw, 56px);
  --sec-y: clamp(50px, 6.5vw, 96px);
}

body { background: var(--black); color: var(--text); font-family: var(--body); font-size: 16px; line-height: 1.6; }
.wrap { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: var(--gut); }

h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.06; letter-spacing: -0.015em; }
.kicker { margin-bottom: 16px; color: var(--lime); font-size: 11.5px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; }
.p { max-width: 34em; margin-bottom: 14px; color: var(--muted); }

/* ── Кнопки ─────────────────────────────────────────────── */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 13px 26px; border: 2px solid transparent; border-radius: 999px;
  background: transparent;
  font-size: 14px; font-weight: 800; text-decoration: none; white-space: nowrap;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.btn--lg { padding: 16px 32px; font-size: 15.5px; }
.btn--sm { padding: 9px 17px; font-size: 13px; }
.btn--full { width: 100%; }
.btn--lime { background: var(--lime); color: var(--lime-ink); }
.btn--lime:hover { background: var(--lime-2); }
.btn--lime:disabled { background: #40453a; color: #8d9484; cursor: not-allowed; }
.btn--dark { background: var(--black); color: var(--lime); }
.btn--dark:hover { background: #000; }
.btn--dark:disabled { background: #5c6653; color: #96a08c; cursor: not-allowed; }
.btn--outline { border-color: var(--line); color: var(--text); }
.btn--outline:hover { border-color: var(--lime); color: var(--lime); }
.btn--line { border-color: var(--line); color: var(--text); }
.btn--line:hover { border-color: var(--lime); color: var(--lime); }
.btn--ghost { border-color: var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--lime); color: var(--lime); }
.btn__q:not(:empty) { display: inline-grid; place-items: center; min-width: 18px; height: 18px; border-radius: 999px; background: rgba(12,13,11,0.2); font-size: 11px; }
[data-add][data-in-cart] { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); }

/* ── Шапка ──────────────────────────────────────────────── */

.hdr { position: sticky; top: var(--demo-bar-h); z-index: 100; background: rgba(12,13,11,0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.hdr__in { display: flex; align-items: center; gap: 24px; padding-block: 13px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-size: 20px; font-weight: 700; letter-spacing: 0.14em; text-decoration: none; }
.brand__mark { width: 30px; height: 30px; color: var(--lime); }

.nav { display: flex; gap: 24px; margin-left: auto; }
.nav a { color: var(--muted); font-size: 14px; text-decoration: none; white-space: nowrap; }
.nav a:hover { color: var(--lime); }
.hdr__side { display: flex; align-items: center; gap: 12px; }

.cart-btn { display: inline-flex; align-items: center; gap: 8px; border: 2px solid var(--lime); border-radius: 999px; background: none; color: var(--lime); padding: 9px 17px; font-size: 13px; font-weight: 800; }
.cart-btn:hover { background: var(--lime); color: var(--lime-ink); }
.cart-btn__n { display: grid; place-items: center; min-width: 19px; height: 19px; border-radius: 999px; background: var(--lime); color: var(--lime-ink); font-size: 11px; font-variant-numeric: tabular-nums; }
.cart-btn:hover .cart-btn__n { background: var(--lime-ink); color: var(--lime); }

.burger { display: none; width: 40px; height: 40px; border: 0; background: none; padding: 9px 8px; }
.burger span { display: block; height: 2px; border-radius: 2px; background: var(--text); margin: 5px 0; }

@media (max-width: 900px) {
  .hdr__in { position: relative; }
  .nav { display: none; position: absolute; inset: 100% 0 auto; flex-direction: column; gap: 0; background: var(--coal); border-bottom: 1px solid var(--line); padding: 4px var(--gut) 16px; margin: 0; }
  .nav[data-open] { display: flex; }
  .nav a { padding: 13px 0; border-top: 1px solid var(--line); font-size: 16px; }
  .hdr__side { margin-left: auto; }
  .burger { display: block; }
}

/* ── Первый экран ───────────────────────────────────────── */

.hero { padding-block: clamp(38px, 5vw, 78px); }
.hero__in { display: grid; gap: clamp(32px, 4vw, 60px); align-items: center; }
.hero h1 { font-size: clamp(32px, 5.4vw, 62px); }
.hero h1 em { font-style: normal; color: var(--lime); }
.lede { max-width: 31em; margin-top: 20px; color: var(--muted); font-size: clamp(16px, 1.5vw, 18px); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.marks { display: grid; gap: 18px; margin-top: 38px; padding-top: 24px; border-top: 1px solid var(--line); }
.marks b { display: block; font-family: var(--display); font-size: 24px; color: var(--lime); }
.marks span { color: var(--muted); font-size: 12.5px; }
@media (min-width: 520px) { .marks { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 980px) { .hero__in { grid-template-columns: 1.08fr 0.92fr; } }

/* Кадр зала вместо нарисованной штанги. */
.hero__art { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: 20px; background: var(--coal); }

/* ── Секции ─────────────────────────────────────────────── */

.sec { padding-block: var(--sec-y); }
.sec--dark { background: var(--coal); border-block: 1px solid var(--line); }
.sec--lime { background: var(--lime); color: var(--lime-ink); }
.sec__head { max-width: 46em; margin-bottom: clamp(24px, 3vw, 40px); }
.sec__head h2 { font-size: clamp(26px, 3.8vw, 42px); }
.sec__head p { margin-top: 14px; color: var(--muted); }
.sec__head--light h2 { color: #fff; }

/* ── Абонементы ─────────────────────────────────────────── */

.plans { display: grid; gap: 18px; }
.plan { position: relative; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 20px; padding: clamp(22px, 2.8vw, 32px); background: var(--coal); }
.plan--best { border-color: var(--lime); box-shadow: 0 24px 60px -40px rgba(182,242,48,0.7); }
.plan__tag { position: absolute; top: -12px; left: clamp(22px, 2.8vw, 32px); border-radius: 999px; padding: 5px 13px; background: var(--lime); color: var(--lime-ink); font-size: 11.5px; font-weight: 800; }
.plan h3 { font-size: 22px; }
.plan__p { margin: 12px 0 20px; font-family: var(--display); font-size: 30px; }
.plan__p span { display: block; margin-top: 5px; font-family: var(--body); font-size: 13px; font-weight: 400; color: var(--muted); }
.plan__l { display: grid; gap: 9px; margin-bottom: 26px; }
.plan__l li { position: relative; padding-left: 24px; color: var(--muted); font-size: 14.5px; }
.plan__l li::before { content: ""; position: absolute; left: 1px; top: 6px; width: 12px; height: 7px; border-left: 2px solid var(--lime); border-bottom: 2px solid var(--lime); transform: rotate(-45deg); }
.plan .btn { margin-top: auto; }
@media (min-width: 800px) { .plans { grid-template-columns: repeat(3, 1fr); } }

.extra { display: grid; gap: 10px; margin-top: clamp(28px, 3.5vw, 48px); }
.extra li { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; border: 1px solid var(--line); border-radius: 14px; padding: 15px 18px; background: var(--coal); }
.extra li > div { flex: 1 1 240px; }
.extra b { display: block; font-size: 15px; }
.extra span { color: var(--muted); font-size: 13px; }
.extra em { font-family: var(--display); font-size: 18px; font-style: normal; color: var(--lime); }
@media (min-width: 900px) { .extra { grid-template-columns: repeat(2, 1fr); } }

/* ── Расписание ─────────────────────────────────────────── */

.days { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-bottom: 20px; }
.day { border: 2px solid var(--line); border-radius: 12px; padding: 12px 4px; background: none; color: var(--text); }
.day b { font-family: var(--display); font-size: 14px; }
.day:hover { border-color: var(--lime); }
.day[data-on] { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); }

.classes { display: grid; gap: 8px; }
.classes li { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; background: var(--black); }
.classes__t { font-family: var(--display); font-size: 20px; color: var(--lime); min-width: 74px; }
.classes li > div { flex: 1 1 220px; }
.classes b { display: block; font-size: 15.5px; font-weight: 700; }
.classes span { color: var(--muted); font-size: 13px; }
.slot { border: 2px solid var(--line); border-radius: 999px; padding: 9px 20px; background: none; color: var(--text); font-size: 13px; font-weight: 700; white-space: nowrap; }
.slot:hover:not([data-busy]) { border-color: var(--lime); color: var(--lime); }
.slot[data-on] { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); }
.classes__note { margin-top: 18px; color: var(--muted); font-size: 13.5px; }
.classes__note b { color: var(--lime); }

/* ── Тренеры ────────────────────────────────────────────── */

.coaches { display: grid; gap: 22px; }
.coaches li { text-align: center; }
.coaches__a { display: grid; place-items: center; width: 100%; aspect-ratio: 4 / 5; margin-bottom: 16px; border-radius: 18px; background: linear-gradient(165deg, #262b20, #14170f); font-family: var(--display); font-size: 54px; color: rgba(182,242,48,0.25); }
.coaches__a::before { content: attr(data-i); }
.coaches h3 { font-size: 18px; margin-bottom: 5px; }
.coaches li p { color: var(--lime); font-size: 13.5px; }
.coaches__m { display: block; margin-top: 4px; color: var(--muted); font-size: 12.5px; }
@media (min-width: 560px) { .coaches { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 940px) { .coaches { grid-template-columns: repeat(4, 1fr); } }

/* ── Оформление ─────────────────────────────────────────── */

.join { display: grid; gap: clamp(28px, 3.5vw, 52px); }
.join h2 { font-size: clamp(26px, 3.8vw, 42px); margin-bottom: 16px; }
.join .p { color: rgba(12,13,11,0.72); }
.join__form { display: grid; gap: 14px; border: 2px solid var(--lime-ink); border-radius: 20px; padding: clamp(20px, 2.6vw, 30px); background: rgba(255,255,255,0.16); }
.join__row { display: grid; gap: 14px; }
label { display: grid; gap: 6px; color: rgba(12,13,11,0.66); font-size: 12.5px; font-weight: 600; }
input, select { border: 2px solid rgba(12,13,11,0.24); border-radius: 12px; background: #fbfff0; color: var(--lime-ink); padding: 11px 14px; font-size: 15px; }
input:focus, select:focus { outline: 2px solid var(--lime-ink); outline-offset: 0; }
.join__sum { display: flex; align-items: baseline; justify-content: space-between; padding-top: 14px; border-top: 2px solid rgba(12,13,11,0.24); }
.join__sum b { font-family: var(--display); font-size: 26px; }
.legal { color: rgba(12,13,11,0.78); font-size: 12px; }
@media (min-width: 560px) { .join__row { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .join { grid-template-columns: 0.85fr 1.15fr; align-items: start; } }

.done { grid-column: 1 / -1; border: 2px solid var(--lime-ink); border-radius: 20px; padding: 24px; background: #fbfff0; }
.done__t { font-family: var(--display); font-size: 20px; }
.done__s { margin-top: 8px; color: rgba(12,13,11,0.72); }
.done__d { margin-top: 14px; color: rgba(12,13,11,0.55); font-size: 13px; }

/* ── Вопросы ────────────────────────────────────────────── */

.faq__h { font-size: clamp(26px, 3.8vw, 42px); margin-bottom: 24px; }
.faq details { border: 1px solid var(--line); border-radius: 14px; margin-bottom: 10px; background: var(--coal); }
.faq summary { display: flex; justify-content: space-between; gap: 20px; padding: 17px 20px; cursor: pointer; font-family: var(--display); font-size: 15.5px; font-weight: 700; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--body); color: var(--lime); font-size: 21px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 20px 18px; color: var(--muted); font-size: 14.5px; max-width: 62em; }

/* ── Корзина ────────────────────────────────────────────── */

.cart__top { display: flex; align-items: center; justify-content: space-between; padding: 20px var(--gut) 16px; border-bottom: 1px solid var(--line); }
.cart__top h2 { font-size: 21px; }
.cart__x { width: 36px; height: 36px; border: 2px solid var(--line); border-radius: 999px; background: none; font-size: 19px; line-height: 1; color: var(--text); }
.cart__x:hover { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); }
.cart__empty { padding: 32px var(--gut); color: var(--muted); }
.cart__empty a { color: var(--lime); }
.cart__body { display: flex; flex-direction: column; flex: 1; min-height: 0; }
.cart__lines { flex: 1; padding: 6px var(--gut); }

.line { display: grid; grid-template-columns: 1fr auto auto auto; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.line__i b { display: block; font-size: 14px; font-weight: 700; }
.line__u { color: var(--muted); font-size: 12px; }
.line__q { display: flex; align-items: center; gap: 4px; }
.line__q button { width: 27px; height: 27px; border: 1px solid var(--line); border-radius: 999px; background: none; color: var(--text); font-size: 14px; line-height: 1; }
.line__q button:hover { border-color: var(--lime); color: var(--lime); }
.line__q span { min-width: 18px; text-align: center; font-size: 14px; font-variant-numeric: tabular-nums; }
.line__p { font-weight: 800; font-size: 14px; white-space: nowrap; }
.line__x { width: 26px; height: 26px; border: 0; background: none; color: #6f7765; font-size: 18px; line-height: 1; }
.line__x:hover { color: var(--lime); }

.promo { display: flex; gap: 8px; padding: 14px var(--gut) 0; }
.promo input { flex: 1; border-color: var(--line); background: var(--black); color: var(--text); }
.promo__msg { padding: 8px var(--gut) 0; color: #f0a37a; font-size: 13px; }
.promo__msg[data-ok] { color: var(--lime); }

.cart__sum { padding: 14px var(--gut); border-top: 1px solid var(--line); display: grid; gap: 7px; }
.cart__sum > div { display: flex; justify-content: space-between; gap: 14px; font-size: 14px; color: var(--muted); }
.cart__sum--total { padding-top: 8px; border-top: 1px dashed var(--line); color: var(--text) !important; font-size: 18px !important; }
.cart__sum--total dd { font-family: var(--display); }
.cart__body > .btn { margin: 0 var(--gut) calc(var(--gut) + 6px); width: auto; }
.cart__backdrop { position: fixed; inset: 0; z-index: 290; border: 0; }

/* ── Подвал ─────────────────────────────────────────────── */

.foot { background: var(--coal); color: #8b9382; padding-block: clamp(36px, 5vw, 60px); border-top: 1px solid var(--line); }
.foot__in { display: grid; gap: 28px; }
.foot__brand { font-family: var(--display); font-size: 22px; letter-spacing: 0.14em; color: var(--text); }
.foot__t { margin-top: 10px; font-size: 13.5px; line-height: 1.7; }
.foot h3 { font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--lime); margin-bottom: 12px; font-weight: 800; }
.foot a { display: block; padding: 4px 0; color: #8b9382; font-size: 14px; text-decoration: none; }
.foot a:hover { color: var(--text); }
@media (min-width: 700px) { .foot__in { grid-template-columns: 1.7fr 1fr 1fr; } }
