/*
Theme Name: M-Detail-v1
Theme URI: https://example.com
Author: Studio
Description: Тёмная одностраничная тема для студии детейлинга BMW. Секции: главная, услуги, шкала защиты ЛКП, галерея работ, цены, контакты.
Version: 1.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: m-detail-v1
*/

/* ===== Design tokens ===== */
:root {
  --bg: #121214;
  --surface: #1b1b1f;
  --surface-2: #232328;
  --border: #2d2d33;
  --text: #f3f2ee;
  --text-dim: #9a9aa1;
  --accent: #ff5a1f;      /* цвет тормозного суппорта — акцент "керамика/максимум" */
  --accent-2: #4fa3ff;    /* холодный стальной синий — "полировка" */
  --steel: #d4d4d8;       /* "мойка" / базовый уровень */

  --font-display: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 6px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 16px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  display: block;
}

.section {
  padding: 96px 0;
  border-bottom: 1px solid var(--border);
}

.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}

.section-head p {
  color: var(--text-dim);
  font-size: 17px;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(18, 18, 20, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.logo-dot { color: var(--accent); }

.main-nav {
  display: flex;
  gap: 32px;
}
.main-nav a {
  font-size: 15px;
  color: var(--text-dim);
  transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--text); }

.header-phone {
  font-family: var(--font-mono);
  font-size: 15px;
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  white-space: nowrap;
}
.header-phone:hover { border-color: var(--accent); color: var(--accent); }

.nav-toggle { display: none; }
.nav-toggle-label {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle-label span {
  width: 24px; height: 2px; background: var(--text);
}

/* ===== Hero ===== */
.hero {
  padding: 88px 0 64px;
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: 52px;
  line-height: 1.08;
}
.hero h1 .accent { color: var(--accent); }
.hero p {
  color: var(--text-dim);
  font-size: 18px;
  max-width: 480px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 15px 28px;
  border-radius: var(--radius);
  display: inline-block;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}
.btn-primary { background: var(--accent); color: #12100e; }
.btn-primary:hover { background: #ff7440; }
.btn-secondary { border-color: var(--border); color: var(--text); }
.btn-secondary:hover { border-color: var(--text-dim); }

.hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  aspect-ratio: 4/5;
  display: flex;
  align-items: flex-end;
  padding: 24px;
  background-image: linear-gradient(180deg, rgba(18,18,20,0) 40%, rgba(18,18,20,0.9) 100%);
  position: relative;
  overflow: hidden;
}
.hero-card::before {
  content: "ФОТО ВАШЕЙ РАБОТЫ";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  background: repeating-linear-gradient(135deg, var(--surface), var(--surface) 10px, var(--surface-2) 10px, var(--surface-2) 20px);
}
.hero-card-label {
  position: relative;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
}

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.service-card {
  background: var(--surface);
  padding: 32px;
}
.service-badge {
  font-family: var(--font-mono);
  font-size: 13px;
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--accent-2);
}
.service-card h3 {
  font-size: 18px;
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: 8px;
}
.service-card p {
  color: var(--text-dim);
  font-size: 15px;
  margin: 0;
}

/* ===== Gauge (signature element) ===== */
.gauge-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 48px;
}
.gauge-caption {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-dim);
  margin-top: 24px;
  max-width: 560px;
}
.gauge-legend {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
}
.gauge-legend span:nth-child(1) { color: var(--steel); }
.gauge-legend span:nth-child(2) { color: var(--accent-2); }
.gauge-legend span:nth-child(3) { color: var(--accent); }

/* ===== Gallery ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-item {
  aspect-ratio: 1;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: repeating-linear-gradient(135deg, var(--surface), var(--surface) 10px, var(--surface-2) 10px, var(--surface-2) 20px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  text-align: center;
  padding: 8px;
}

/* ===== Pricing ===== */
.price-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 15px;
}
.price-table th {
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--text-dim);
  padding: 14px 8px;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.06em;
}
.price-table td {
  padding: 18px 8px;
  border-bottom: 1px solid var(--border);
}
.price-table td:last-child, .price-table th:last-child {
  text-align: right;
  color: var(--accent);
}
.price-note {
  color: var(--text-dim);
  font-size: 14px;
  margin-top: 20px;
}

/* ===== CTA / Contacts ===== */
.cta-section {
  background: var(--surface);
}
.cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
}
.cta-inner p { color: var(--text-dim); margin: 8px 0 0; }

.contacts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}
.contact-block .eyebrow { margin-bottom: 8px; }
.contact-block div { font-size: 16px; }
.contact-block .text-dim { color: var(--text-dim); font-size: 14px; margin-top: 4px; }

/* ===== Footer ===== */
.site-footer {
  padding: 64px 0 32px;
}
.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  color: var(--text-dim);
  font-size: 13px;
  font-family: var(--font-mono);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .contacts-grid { grid-template-columns: 1fr; gap: 24px; }
  .cta-inner { grid-template-columns: 1fr; text-align: left; }
}

@media (max-width: 720px) {
  .main-nav { 
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
    display: none;
  }
  .nav-toggle:checked ~ .main-nav { display: flex; }
  .nav-toggle-label { display: flex; }
  .hero h1 { font-size: 36px; }
  .section { padding: 64px 0; }
  .price-table { font-size: 13px; }
}

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

/* Visible keyboard focus */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}