/* ============================================================
   АвтоСервис — шаблон сайта для СТО / автосервисов
   Тема, цвета акцента и контент задаются из config/brand.json
   (см. <style id="theme-vars"> в index.html).
   ============================================================ */

:root {
  --bg: #0d0f13;
  --bg-alt: #12151b;
  --card: #161a21;
  --card-hover: #1c212b;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #f4f6fa;
  --text-dim: #9aa5b1;
  --text-faint: #6b7684;
  --accent: #ff8a00;
  --accent-dark: #e57600;
  --accent-soft: rgba(255, 138, 0, 0.12);
  --green: #22c55e;
  --red: #ef4444;
  --radius: 16px;
  --radius-sm: 12px;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  --shadow-accent: 0 10px 30px rgba(255, 138, 0, 0.28);
  --font: "Manrope", -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }

::selection { background: var(--accent); color: #151107; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ================= Кнопки ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: 600 15px/1.2 var(--font);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-primary { background: linear-gradient(180deg, var(--accent), var(--accent-dark)); color: #151107; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-accent); }
.btn-primary:active { transform: translateY(0); }
.btn-outline { border-color: var(--line-strong); color: var(--text); background: transparent; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-secondary { background: var(--card); border-color: var(--line-strong); color: var(--text); }
.btn-secondary:hover { background: var(--card-hover); }
.btn-danger { background: var(--accent-soft); color: var(--red); border-color: transparent; }
.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-block { width: 100%; }

/* ================= Шапка ================= */
.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(13, 15, 19, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 70px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; }
.brand-logo { height: 36px; width: auto; }
.brand-text { font-size: 20px; font-weight: 800; letter-spacing: -0.3px; }
.brand-text::first-letter { color: var(--accent); }

.nav { display: flex; gap: 6px; }
.nav a {
  padding: 8px 14px;
  border-radius: 10px;
  color: var(--text-dim);
  text-decoration: none;
  font: 600 14.5px var(--font);
  transition: color 0.2s, background 0.2s;
}
.nav a:hover { color: var(--text); background: rgba(255, 255, 255, 0.05); }

.topbar-cta { display: flex; align-items: center; gap: 14px; }
.topbar-phone { font: 700 15px var(--font); color: var(--text); text-decoration: none; white-space: nowrap; }
.topbar-phone:hover { color: var(--accent); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  width: 42px;
  height: 42px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.25s, opacity 0.2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ================= Hero ================= */
.hero {
  position: relative;
  padding: 88px 0 96px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 340px at 82% 18%, var(--accent-soft), transparent 60%),
    radial-gradient(420px 300px at 8% 100%, rgba(255, 255, 255, 0.04), transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 70% 30%, black, transparent 62%);
  -webkit-mask-image: radial-gradient(circle at 70% 30%, black, transparent 62%);
  pointer-events: none;
}
.hero-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 48px; flex-wrap: wrap; }
.hero-text { max-width: 640px; }
.hero-kicker {
  display: inline-block;
  font: 600 13px var(--font);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-soft);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero h1 { font-size: 46px; line-height: 1.08; font-weight: 800; letter-spacing: -1px; margin-bottom: 16px; }
.hero-tagline { font-size: 18px; color: var(--text-dim); max-width: 520px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-badge {
  width: 176px;
  height: 176px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--accent-soft);
  border: 2px dashed var(--accent);
  animation: spin-slow 40s linear infinite;
  flex-shrink: 0;
}
.hero-badge > * { animation: none; }
.badge-num { font-size: 42px; font-weight: 800; color: var(--accent); line-height: 1; }
.badge-label { font-size: 13px; color: var(--text-dim); margin-top: 6px; }
@keyframes spin-slow { to { transform: rotate(360deg); } }

/* ================= Преимущества ================= */
.features { padding: 0 0 8px; }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s, transform 0.2s;
}
.feature:hover { border-color: var(--accent); transform: translateY(-3px); }
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature-icon svg { width: 26px; height: 26px; }
.feature h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.feature p { font-size: 14px; color: var(--text-dim); }

/* ================= Секции ================= */
.section { padding: 84px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 36px; flex-wrap: wrap; }
.section-title { font-size: 32px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 8px; }
.section-subtitle { color: var(--text-dim); font-size: 16px; }

/* ================= Услуги ================= */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.service-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.service-photo {
  height: 180px;
  background: linear-gradient(135deg, #232935, #171b24);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 52px;
}
.service-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.service-title { font-size: 19px; font-weight: 700; margin-bottom: 6px; }
.service-desc { color: var(--text-dim); font-size: 14px; flex: 1; margin-bottom: 18px; }
.service-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.service-price { font-size: 22px; font-weight: 800; color: var(--accent); }
.service-duration { font-size: 13px; color: var(--text-faint); }

/* ================= Шаги ================= */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.step-num {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent);
  color: #151107;
  font: 800 20px var(--font);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.step h3 { font-size: 17px; margin-bottom: 6px; }
.step p { color: var(--text-dim); font-size: 14px; }

/* ================= О нас ================= */
.about-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: center; }
.about-text { color: var(--text-dim); font-size: 16px; margin-bottom: 28px; max-width: 620px; }
.about-contacts { display: flex; gap: 14px; flex-wrap: wrap; }
.facts { display: grid; gap: 18px; }
.fact {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 28px;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.fact-num { font-size: 40px; font-weight: 800; color: var(--accent); }
.fact-label { color: var(--text-dim); font-size: 15px; }

/* ================= CTA ================= */
.cta { padding: 0 0 84px; }
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  background: linear-gradient(120deg, var(--accent-soft), transparent 55%);
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  padding: 36px 40px;
}
.cta h2 { font-size: 26px; font-weight: 800; margin-bottom: 6px; }
.cta p { color: var(--text-dim); }

/* ================= Контакты ================= */
.contacts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-bottom: 28px; }
.contact-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  text-align: center;
}
.contact-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-icon svg { width: 24px; height: 24px; }
.contact-caption { color: var(--text-faint); font-size: 13px; margin-bottom: 4px; }
.contact-value { font-weight: 700; font-size: 16px; color: var(--text); text-decoration: none; word-break: break-word; }
a.contact-value:hover { color: var(--accent); }

.social-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.social-chip {
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--line-strong);
  color: var(--text);
  font: 600 14px var(--font);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.social-chip:hover { border-color: var(--accent); color: var(--accent); }

/* ================= Футер ================= */
.footer { border-top: 1px solid var(--line); padding: 32px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-brand { font-weight: 800; font-size: 17px; }
.footer-legal { display: flex; flex-direction: column; gap: 2px; color: var(--text-faint); font-size: 13.5px; text-align: right; }

/* ================= Модальные окна ================= */
.modal-overlay[hidden] { display: none; }
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 6, 8, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal {
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  padding: 30px;
  width: 100%;
  max-width: 472px;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
}
.modal h3 { font-size: 22px; font-weight: 800; margin-bottom: 20px; }
.modal-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}
.modal-close:hover { color: var(--text); }

label { display: block; font-size: 13.5px; font-weight: 600; color: var(--text-dim); margin-bottom: 14px; }
input, select, textarea {
  width: 100%;
  margin-top: 7px;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
input::placeholder, textarea::placeholder { color: var(--text-faint); }
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-status { margin-top: 14px; font-size: 14px; display: none; }
.form-status.ok { display: block; color: var(--green); }
.form-status.err { display: block; color: var(--red); }

.modal-success { text-align: center; }
.success-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--green);
  font-size: 34px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

/* ================= Адаптив ================= */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--line);
    padding: 12px 24px 18px;
    gap: 4px;
    display: none;
  }
  .nav.open { display: flex; }
  .topbar-inner { position: relative; }
  .topbar-cta .btn-sm { display: none; }
}

@media (max-width: 720px) {
  .container { padding: 0 18px; }
  .section { padding: 60px 0; }
  .cta { padding: 0 0 60px; }
  .hero { padding: 60px 0 64px; }
  .hero h1 { font-size: 34px; }
  .hero-tagline { font-size: 16px; }
  .hero-inner { justify-content: center; text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-badge { width: 140px; height: 140px; }
  .badge-num { font-size: 34px; }
  .section-title { font-size: 26px; }
  .steps-grid { grid-template-columns: 1fr; }
  .cta-inner { padding: 28px 24px; text-align: center; justify-content: center; }
  .footer-inner { justify-content: center; text-align: center; }
  .footer-legal { text-align: center; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; }
  .topbar-phone { font-size: 13.5px; }
  .btn-lg { padding: 13px 22px; font-size: 15px; }
  .modal { padding: 24px 20px; }
}