/* ===== Alpha Rent — аренда электровелосипедов в Казани ===== */

:root {
  --red: #e8202a;
  --red-dark: #c01620;
  --red-soft: rgba(232, 32, 42, 0.12);
  --bg: #141414;
  --bg-2: #1c1c1c;
  --surface: #222222;
  --surface-2: #2a2a2a;
  --border: #353535;
  --text: #f4f4f4;
  --muted: #a3a3a3;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  --container: 1180px;
  --header-h: 76px;
  --ease: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: "Montserrat", "Segoe UI", sans-serif;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.5px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--ease), background var(--ease), color var(--ease), box-shadow var(--ease);
  font-family: "Montserrat", sans-serif;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, #f12d37, var(--red-dark));
  color: #fff;
  box-shadow: 0 10px 24px rgba(232, 32, 42, 0.32);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(232, 32, 42, 0.42);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--red); color: var(--white); }
.btn-ghost { background: var(--surface); color: var(--text); }
.btn-ghost:hover { background: var(--surface-2); }
.btn-block { width: 100%; }
.btn-lg { padding: 17px 36px; font-size: 16px; }

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(20, 20, 20, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 28px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 46px; width: auto; border-radius: 8px; }
.logo__text { display: flex; flex-direction: column; line-height: 1; }
.logo__name {
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: 19px;
  color: var(--white);
  letter-spacing: 0.5px;
}
.logo__name span { color: var(--red); }
.logo__tag { font-size: 11px; color: var(--muted); letter-spacing: 0.5px; }

.city-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex: none;
  padding: 7px 13px;
  background: var(--red-soft);
  border: 1px solid rgba(232, 32, 42, 0.4);
  border-radius: 999px;
  font-family: "Montserrat", sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--red);
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease), transform var(--ease);
}
.city-badge:hover {
  background: rgba(232, 32, 42, 0.22);
  border-color: var(--red);
  transform: translateY(-1px);
}
.city-badge svg { flex: none; }

.nav { display: flex; gap: 2px; margin-left: auto; }
.nav a {
  padding: 8px 9px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  transition: color var(--ease), background var(--ease);
}
.nav a:hover { color: var(--white); background: var(--surface); }
.nav a.active { color: var(--white); background: var(--red-soft); }

.header__phone {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--white);
  white-space: nowrap;
}
.header__phone span { display: block; font-size: 11px; color: var(--muted); font-weight: 500; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.burger span {
  width: 26px; height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--ease), opacity var(--ease);
}
.burger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ===== Section base ===== */
.section { padding: 84px 0; }
.section--tight { padding: 56px 0; }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--red); }
.section-head--center .eyebrow::before { display: none; }
h2.section-title { font-size: clamp(28px, 4vw, 42px); margin-bottom: 16px; }
.section-head p { color: var(--muted); font-size: 17px; }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 90px 0 96px;
  background:
    radial-gradient(900px 480px at 78% -8%, rgba(232, 32, 42, 0.22), transparent 60%),
    radial-gradient(700px 420px at 6% 108%, rgba(232, 32, 42, 0.10), transparent 60%),
    var(--bg);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  margin-bottom: 20px;
}
.hero h1 .accent { color: var(--red); }
.hero__sub { font-size: 18px; color: var(--muted); margin-bottom: 30px; max-width: 520px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 38px; }
.hero__stats {
  display: flex;
  gap: 34px;
  flex-wrap: wrap;
}
.hero__stat .num {
  font-family: "Montserrat", sans-serif;
  font-size: 30px;
  font-weight: 800;
  color: var(--white);
}
.hero__stat .num span { color: var(--red); }
.hero__stat .lbl { font-size: 13px; color: var(--muted); }

.hero__card {
  background: linear-gradient(160deg, var(--surface) 0%, var(--bg-2) 100%);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow);
}
.hero__card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.hero__card-top h3 { font-size: 22px; }
.hero__bike { margin: 4px 0 10px; }
.hero__bike svg { width: 100%; height: auto; }
.hero__price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 14px 0 6px;
}
.hero__price {
  font-family: "Montserrat", sans-serif;
  font-size: 34px;
  font-weight: 800;
  color: var(--white);
}
.hero__price-unit { color: var(--muted); font-size: 15px; }
.hero__card .muted { color: var(--muted); font-size: 14px; margin-bottom: 18px; }

/* ===== Badges / chips ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--red-soft);
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}
.badge--ghost { background: var(--surface-2); color: var(--muted); }

/* ===== Grid helpers ===== */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ===== Feature cards ===== */
.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform var(--ease), border-color var(--ease);
}
.feature:hover { transform: translateY(-4px); border-color: var(--red); }
.feature__icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: var(--red-soft);
  border-radius: 14px;
  margin-bottom: 16px;
  color: var(--red);
}
.feature h3 { font-size: 18px; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 15px; }

/* ===== Bike cards ===== */
.bike-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}
.bike-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), #ff6a5d);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ease);
  z-index: 4;
}
.bike-card:hover {
  transform: translateY(-6px);
  border-color: var(--red);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.5), 0 0 34px rgba(232, 32, 42, 0.16);
}
.bike-card:hover::before { transform: scaleX(1); }
.bike-card__media {
  position: relative;
  background:
    radial-gradient(circle at 50% 118%, rgba(232, 32, 42, 0.18), transparent 62%),
    radial-gradient(circle at 50% 35%, #2f2f2f, #1a1a1a);
  padding: 26px 22px 14px;
}
.bike-card__media svg { width: 100%; height: auto; }
.bike-card__tags {
  position: absolute;
  top: 14px; left: 14px;
  display: flex; gap: 6px; flex-wrap: wrap;
}
.bike-card__body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.bike-card__body h3 { font-size: 20px; margin-bottom: 6px; }
.bike-card__role { color: var(--red); font-size: 13px; font-weight: 700; margin-bottom: 12px; }
.bike-card__desc { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.bike-card .spec-list { margin-bottom: 18px; }
.spec-list li {
  display: flex; align-items: flex-start; gap: 9px;
  font-size: 14px; color: var(--text);
  padding: 4px 0;
}
.spec-list li::before {
  content: "";
  flex: none;
  width: 16px; height: 16px;
  margin-top: 3px;
  background: var(--red-soft);
  border-radius: 5px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23e8202a' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}
.bike-card__price {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.bike-card__price .from { color: var(--muted); font-size: 13px; }
.bike-card__price .val {
  font-family: "Montserrat", sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
}
.bike-card__price .val span { color: var(--muted); font-size: 14px; font-weight: 600; }
.bike-card__price-opt { font-size: 13px; color: var(--muted); margin-top: 4px; }
.bike-card__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }

/* ===== Detailed bike block ===== */
.bike-detail {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 34px;
  margin-bottom: 26px;
}
.bike-detail > * { min-width: 0; }
.bike-detail__media {
  background: radial-gradient(circle at 50% 40%, #2f2f2f, #1a1a1a);
  border-radius: var(--radius-sm);
  padding: 26px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.bike-detail__price-box {
  margin-top: 18px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}
.bike-detail__price-box .val {
  font-family: "Montserrat", sans-serif;
  font-size: 28px; font-weight: 800; color: var(--white);
}
.bike-detail__price-box .val span { font-size: 14px; color: var(--muted); font-weight: 600; }
.bike-detail h3 { font-size: 26px; margin-bottom: 4px; }
.bike-detail__role { color: var(--red); font-weight: 700; font-size: 14px; margin-bottom: 14px; }
.bike-detail__lead { color: var(--muted); margin-bottom: 18px; }
.bike-detail h4 { font-size: 15px; margin: 16px 0 8px; }
.bike-detail .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ===== Steps ===== */
.steps { counter-reset: step; }
.step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px 26px;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: "Montserrat", sans-serif;
  font-size: 38px;
  font-weight: 800;
  color: var(--red);
  opacity: 0.55;
}
.step h3 { font-size: 17px; margin: 6px 0 8px; }
.step p { color: var(--muted); font-size: 14px; }

/* ===== Reviews ===== */
.review-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  display: flex;
  flex-direction: column;
}
.review-card__stars { color: var(--red); letter-spacing: 2px; margin-bottom: 12px; font-size: 15px; }
.review-card__text { font-size: 15px; margin-bottom: 18px; flex: 1; }
.review-card__author { display: flex; align-items: center; gap: 12px; }
.review-card__ava {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
}
.review-card__name { font-weight: 700; font-size: 15px; }
.review-card__src { font-size: 12px; color: var(--muted); }

/* ===== Service split ===== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.split__list li {
  display: flex; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.split__list li:last-child { border-bottom: none; }
.split__list .ico { color: var(--red); flex: none; }
.split__list b { display: block; font-size: 15px; }
.split__list span { color: var(--muted); font-size: 14px; }
.media-box {
  background: linear-gradient(160deg, var(--surface), var(--bg-2));
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 36px;
}

/* ===== Table ===== */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
table.price-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}
.price-table th, .price-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.price-table thead th {
  background: var(--bg-2);
  color: var(--white);
  font-family: "Montserrat", sans-serif;
  font-size: 13px;
}
.price-table tbody tr:last-child td { border-bottom: none; }
.price-table tbody tr:hover { background: var(--surface-2); }
.price-table td:first-child { font-weight: 700; color: var(--white); }
.price-table .accent { color: var(--red); font-weight: 800; }

/* ===== FAQ ===== */
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text);
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 16px;
  padding: 18px 22px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-q .sign {
  flex: none;
  width: 24px; height: 24px;
  position: relative;
  transition: transform var(--ease);
}
.faq-q .sign::before, .faq-q .sign::after {
  content: ""; position: absolute;
  background: var(--red);
  border-radius: 2px;
}
.faq-q .sign::before { width: 14px; height: 2.5px; top: 11px; left: 5px; }
.faq-q .sign::after { width: 2.5px; height: 14px; top: 5px; left: 11px; }
.faq-item.open .faq-q .sign { transform: rotate(135deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height var(--ease); }
.faq-a p { padding: 0 22px 20px; color: var(--muted); font-size: 15px; }

/* ===== Forms ===== */
.form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.form .row { display: grid; gap: 16px; }
.form .row-2 { grid-template-columns: 1fr 1fr; }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.field label { font-size: 13px; font-weight: 600; color: var(--muted); }
.field input, .field select, .field textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  transition: border-color var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--red);
}
.field textarea { resize: vertical; min-height: 96px; }
.form__note { font-size: 13px; color: var(--muted); margin-top: 12px; }
.form__consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
  margin: 14px 0 4px;
  line-height: 1.5;
  cursor: pointer;
}
.form__consent input[type="checkbox"] {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--red);
  cursor: pointer;
}
.form__consent a { color: var(--red); text-decoration: underline; }
.form__ok {
  display: none;
  background: var(--red-soft);
  border: 1px solid var(--red);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 14px;
  margin-top: 14px;
}
.form__ok.show { display: block; }

/* ===== CTA banner ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  border-radius: 24px;
  padding: 52px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-banner h2 { color: var(--white); font-size: clamp(24px, 3vw, 34px); margin-bottom: 8px; }
.cta-banner p { color: rgba(255, 255, 255, 0.85); }
.cta-banner .btn-primary { background: #fff; color: var(--red); box-shadow: none; }
.cta-banner .btn-primary:hover { background: #f0f0f0; }
.cta-banner .btn-outline { border-color: rgba(255,255,255,0.6); color: #fff; }
.cta-banner .btn-outline:hover { background: rgba(255,255,255,0.12); border-color:#fff; }

/* ===== Contacts ===== */
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.contact-card h3 { font-size: 16px; margin-bottom: 14px; }
.contact-line {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
}
.contact-line .ico {
  width: 40px; height: 40px; flex: none;
  background: var(--red-soft);
  color: var(--red);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.contact-line a, .contact-line b { font-size: 16px; font-weight: 700; color: var(--white); }
.contact-line small { display: block; color: var(--muted); font-weight: 400; font-size: 12px; }
.map-frame {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  height: 420px;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

.map-tabs {
  display: inline-flex;
  gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px;
  margin-bottom: 16px;
}
.map-tab {
  border: none;
  background: none;
  color: var(--muted);
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 14px;
  padding: 9px 22px;
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--ease), color var(--ease);
}
.map-tab:hover { color: var(--text); }
.map-tab.active { background: var(--red); color: #fff; }

.messengers { display: flex; gap: 12px; flex-wrap: wrap; }
.msg-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-weight: 600; font-size: 14px;
  transition: border-color var(--ease), transform var(--ease);
}
.msg-btn:hover { border-color: var(--red); transform: translateY(-2px); }

/* ===== Page hero (inner pages) ===== */
.page-hero {
  padding: 56px 0;
  background:
    radial-gradient(700px 360px at 85% -20%, rgba(232, 32, 42, 0.20), transparent 60%),
    var(--bg-2);
  border-bottom: 1px solid var(--border);
}
.breadcrumbs { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.breadcrumbs a:hover { color: var(--red); }
.page-hero h1 { font-size: clamp(28px, 4vw, 44px); margin-bottom: 12px; }
.page-hero p { color: var(--muted); font-size: 17px; max-width: 660px; }

/* ===== Footer ===== */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 56px 0 28px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 36px;
}
.footer__about p { color: var(--muted); font-size: 14px; margin-top: 14px; max-width: 320px; }
.footer h4 { font-size: 14px; margin-bottom: 16px; color: var(--white); }
.footer__col a, .footer__col li {
  display: block;
  color: var(--muted);
  font-size: 14px;
  padding: 5px 0;
}
.footer__col a:hover { color: var(--red); }
.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
}

/* ===== Float call button ===== */
.float-call {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 90;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 28px rgba(232, 32, 42, 0.45);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 12px 28px rgba(232,32,42,0.45), 0 0 0 0 rgba(232,32,42,0.5); }
  70% { box-shadow: 0 12px 28px rgba(232,32,42,0.45), 0 0 0 18px rgba(232,32,42,0); }
  100% { box-shadow: 0 12px 28px rgba(232,32,42,0.45), 0 0 0 0 rgba(232,32,42,0); }
}

/* ===== Reveal animation ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 1000px) {
  .hero__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .bike-detail { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    padding: 16px;
    gap: 4px;
    transform: translateY(-130%);
    transition: transform 0.3s ease;
    margin-left: 0;
  }
  .nav.open { transform: translateY(0); }
  .nav a { padding: 13px 14px; font-size: 16px; }
  .burger { display: flex; }
  .header__phone { display: none; }
  .header__inner { gap: 12px; }
  .header__cta { display: none; }
  .city-badge { padding: 6px 11px; font-size: 12px; margin-left: auto; }
}
@media (max-width: 720px) {
  .section { padding: 60px 0; }
  .hero { padding: 56px 0 64px; }
  .grid-2, .grid-3, .grid-4, .split, .form .row-2,
  .bike-detail .cols, .footer__grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 36px 26px; }
  .bike-detail { padding: 20px; }
  .bike-detail__media { padding: 20px; }
  .bike-card__actions .btn { flex: 1 1 100%; }
  .form { padding: 22px; }
  .container { padding: 0 18px; }
  /* Защита от выхода контента вправо на узких экранах */
  .hero__grid { gap: 28px; min-width: 0; }
  .hero__text, .hero__card { min-width: 0; max-width: 100%; }
  .hero__text > * { max-width: 100%; }
  .hero__sub { max-width: 100%; overflow-wrap: break-word; word-wrap: break-word; }
  .hero h1 { overflow-wrap: break-word; word-wrap: break-word; hyphens: auto; }
  .hero__card { padding: 22px; }
  .hero__card-top h3 { font-size: 20px; word-break: break-word; }
}

/* ===== Hero background decor ===== */
.hero .container { position: relative; z-index: 1; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1.4px, transparent 1.4px);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 55% 5%, #000 35%, transparent 80%);
  mask-image: radial-gradient(ellipse 75% 65% at 55% 5%, #000 35%, transparent 80%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -55px;
  z-index: 0;
  width: 480px;
  height: 300px;
  background: url("../assets/ebike.svg") no-repeat center / contain;
  opacity: 0.06;
  pointer-events: none;
}

/* ===== Catalog spec pills ===== */
.bike-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.spec-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 11px;
}
.spec-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
}

/* ===== Reviews carousel ===== */
.reviews-carousel {
  display: flex;
  align-items: center;
  gap: 12px;
}
.reviews-track {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 6px 2px;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.reviews-track::-webkit-scrollbar { display: none; }
.reviews-track .review-card {
  flex: 0 0 calc((100% - 44px) / 3);
  scroll-snap-align: start;
}
.carousel-arrow {
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--white);
  font-size: 24px;
  font-family: "Montserrat", sans-serif;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--ease), border-color var(--ease);
}
.carousel-arrow:hover { background: var(--red); border-color: var(--red); }

/* ===== Bonus / referral cards ===== */
.bonus-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  transition: transform var(--ease), border-color var(--ease);
}
.bonus-card:hover { transform: translateY(-4px); border-color: var(--red); }
.bonus-card__badge {
  align-self: flex-start;
  background: var(--red);
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: 16px;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.bonus-card h3 { font-size: 19px; margin-bottom: 10px; }
.bonus-card p { color: var(--muted); font-size: 14px; margin-bottom: 14px; }
.bonus-card .spec-list { margin-bottom: 0; }
.bonus-card--accent {
  background: linear-gradient(160deg, rgba(232, 32, 42, 0.16), var(--surface));
  border-color: rgba(232, 32, 42, 0.4);
}

/* ===== Socials ===== */
.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  transition: color var(--ease), border-color var(--ease), transform var(--ease);
}
.social svg { color: var(--red); flex: none; }
.social:hover { color: var(--white); border-color: var(--red); transform: translateY(-2px); }

/* ===== Specs panel (страница «Аренда») ===== */
.specs-panel {
  margin-top: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
}
.specs-panel[hidden] { display: none; }
.specs-panel h4 { font-size: 15px; margin-bottom: 10px; }
.specs-panel .spec-list { margin-bottom: 0; }
.specs-panel__note { color: var(--muted); font-size: 13px; margin-top: 10px; }
[data-specs-toggle].active { border-color: var(--red); color: var(--white); }

/* ===== Лента фото в раскрывающемся блоке модели ===== */
.photo-strip {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 10px;
  margin-bottom: 14px;
  -ms-overflow-style: none;
  scrollbar-width: thin;
}
.photo-strip img {
  flex: 0 0 auto;
  height: 150px;
  width: auto;
  border-radius: var(--radius-sm);
  scroll-snap-align: start;
  filter:
    drop-shadow(0 -1.5px 0 #fff) drop-shadow(0 1.5px 0 #fff)
    drop-shadow(-1.5px 0 0 #fff) drop-shadow(1.5px 0 0 #fff)
    drop-shadow(-1px -1px 0 #fff) drop-shadow(1px -1px 0 #fff)
    drop-shadow(-1px 1px 0 #fff) drop-shadow(1px 1px 0 #fff);
}

@media (max-width: 1000px) {
  .reviews-track .review-card { flex: 0 0 calc((100% - 22px) / 2); }
}
@media (max-width: 720px) {
  .reviews-track .review-card { flex: 0 0 86%; }
  .carousel-arrow { display: none; }
  .hero::after { width: 320px; height: 200px; right: -50px; bottom: -36px; }
}

/* ===== Личный кабинет / авторизация ===== */
.auth-section { min-height: 58vh; }
.auth-card {
  max-width: 460px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
}
.auth-card h1 { font-size: 26px; margin-bottom: 6px; }
.auth-card__sub { color: var(--muted); font-size: 15px; margin-bottom: 22px; }
.auth-switch { text-align: center; margin-top: 18px; font-size: 14px; color: var(--muted); }
.auth-switch a { color: var(--red); font-weight: 700; }

.alert {
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 14px;
  margin-bottom: 18px;
}
.alert--error { background: rgba(232, 32, 42, 0.12); border: 1px solid var(--red); color: #ffd7d9; }
.alert--ok { background: rgba(46, 160, 90, 0.15); border: 1px solid #2ea05a; color: #d4f3e0; }
.alert ul { margin: 0; padding-left: 18px; }
.alert li { list-style: disc; }

.account-wrap { max-width: 600px; margin: 0 auto; }
.account-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  margin-bottom: 20px;
}
.account-box h2 { font-size: 18px; margin-bottom: 16px; }
.data-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.data-row:last-of-type { border-bottom: none; }
.data-row span { color: var(--muted); }
.data-row b { color: var(--white); font-weight: 600; text-align: right; }

/* ===== Фотогалерея модели ===== */
.gallery {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: transparent;
}
.gallery__strip {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.gallery__strip::-webkit-scrollbar { display: none; }
.gallery__strip img {
  flex: 0 0 100%;
  width: 100%;
  height: 260px;
  object-fit: contain;
  padding: 14px;
  scroll-snap-align: center;
  display: block;
}
.gallery__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(15, 15, 15, 0.72);
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--ease);
}
.gallery__arrow:hover { background: var(--red); }
.gallery__arrow--prev { left: 8px; }
.gallery__arrow--next { right: 8px; }
.gallery__count {
  position: absolute;
  bottom: 8px;
  right: 10px;
  background: rgba(15, 15, 15, 0.78);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
}

/* Фото в карточках каталога и в hero-карточке */
.bike-card__media img {
  width: 100%;
  height: 200px;
  object-fit: contain;
}
.hero__bike img {
  width: 100%;
  height: 230px;
  object-fit: contain;
}

/* Белая обводка по контуру вырезанных фото */
.gallery__strip img,
.bike-card__media img,
.hero__bike img {
  filter:
    drop-shadow(0 -1.5px 0 #fff) drop-shadow(0 1.5px 0 #fff)
    drop-shadow(-1.5px 0 0 #fff) drop-shadow(1.5px 0 0 #fff)
    drop-shadow(-1px -1px 0 #fff) drop-shadow(1px -1px 0 #fff)
    drop-shadow(-1px 1px 0 #fff) drop-shadow(1px 1px 0 #fff);
}

/* ===== Слайд-шоу фото на карточке модели ===== */
.bike-slideshow {
  position: relative;
  height: 200px;
}
.bike-slideshow img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity .6s ease;
}
.bike-slideshow img.is-active { opacity: 1; }
/* увеличенное фото (модели с большим запасом по краям, напр. Truck+) */
.bike-img-zoom { transform: scale(1.6); }

/* Ручное листание: стрелки и точки */
.slideshow-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: rgba(12, 12, 12, 0.62);
  color: #fff;
  cursor: pointer;
  opacity: 0;
  z-index: 3;
  transition: opacity var(--ease), background var(--ease), border-color var(--ease);
}
.bike-card__media:hover .slideshow-arrow { opacity: 1; }
.slideshow-arrow:hover {
  background: var(--red);
  border-color: var(--red);
}
.slideshow-arrow--prev { left: 10px; }
.slideshow-arrow--next { right: 10px; }
.slideshow-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  display: flex;
  justify-content: center;
  gap: 6px;
  z-index: 3;
}
.slideshow-dot {
  width: 7px;
  height: 7px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.32);
  cursor: pointer;
  transition: background var(--ease), transform var(--ease);
}
.slideshow-dot:hover { background: rgba(255, 255, 255, 0.6); }
.slideshow-dot.is-active {
  background: var(--red);
  transform: scale(1.35);
}
@media (max-width: 720px) {
  .slideshow-arrow { opacity: 1; }
}

/* ===== Светлая / тёмная тема ===== */
/* Базовые значения :root — тёмная тема. Светлая включается атрибутом
   data-theme="light" на <html> (по умолчанию и через переключатель в шапке). */
:root[data-theme="light"] {
  --red-soft: rgba(232, 32, 42, 0.10);
  --bg: #f6f7f9;
  --bg-2: #eceef1;
  --surface: #ffffff;
  --surface-2: #eef0f3;
  --border: #e1e3e8;
  --text: #1a1b1e;
  --muted: #696e77;
  --white: #14151a;
  --shadow: 0 14px 34px rgba(20, 22, 30, 0.12);
}
[data-theme="light"] .header { background: rgba(255, 255, 255, 0.90); }
[data-theme="light"] .bike-card__media {
  background:
    radial-gradient(circle at 50% 118%, rgba(232, 32, 42, 0.10), transparent 62%),
    radial-gradient(circle at 50% 35%, #fbfbfc, #e9eaee);
}
[data-theme="light"] .bike-detail__media {
  background: radial-gradient(circle at 50% 40%, #fbfbfc, #e9eaee);
}
[data-theme="light"] .hero::before {
  background-image: radial-gradient(rgba(0, 0, 0, 0.055) 1.4px, transparent 1.4px);
}
[data-theme="light"] .bike-card:hover {
  box-shadow: 0 18px 38px rgba(20, 22, 30, 0.14), 0 0 26px rgba(232, 32, 42, 0.10);
}
[data-theme="light"] .slideshow-dot { background: rgba(0, 0, 0, 0.22); }
[data-theme="light"] .slideshow-dot:hover { background: rgba(0, 0, 0, 0.45); }
[data-theme="light"] .alert--error { color: #b3261e; }
[data-theme="light"] .alert--ok { color: #1d7a48; }
[data-theme="light"] .gallery__strip img,
[data-theme="light"] .bike-card__media img,
[data-theme="light"] .hero__bike img,
[data-theme="light"] .photo-strip img { filter: none; }

/* Кнопка переключения темы в шапке */
.theme-toggle {
  flex: none;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 50%;
  cursor: pointer;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}
.theme-toggle:hover { border-color: var(--red); color: var(--red); }
.theme-toggle .t-moon { display: none; }
[data-theme="light"] .theme-toggle .t-sun { display: none; }
[data-theme="light"] .theme-toggle .t-moon { display: block; }