/* ==========================================================================
   Соколов Авто Скрап — дизайн система
   ========================================================================== */

:root {
  --color-bg: #0f1b2b;
  --color-bg-alt: #16273d;
  --color-surface: #ffffff;
  --color-surface-alt: #f4f7fb;
  --color-text: #1a2431;
  --color-text-light: #5b6b7f;
  --color-text-inverse: #eef3f9;
  --color-primary: #0f3d5c;
  --color-primary-dark: #0a2940;
  --color-accent: #f5a524;
  --color-accent-dark: #d68c0f;
  --color-success: #2e9e5b;
  --color-border: #e1e7ef;

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 3px rgba(15, 27, 43, 0.08);
  --shadow-md: 0 8px 24px rgba(15, 27, 43, 0.12);
  --shadow-lg: 0 16px 40px rgba(15, 27, 43, 0.18);

  --container-width: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: 72px 0;
}

.section-alt {
  background: var(--color-surface-alt);
}

.section-dark {
  background: var(--color-bg);
  color: var(--color-text-inverse);
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 12px;
}

.section-dark .eyebrow {
  color: var(--color-accent);
}

.hero-text .eyebrow {
  font-size: clamp(16px, 2.4vw, 34px);
  white-space: nowrap;
}

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.2;
  color: inherit;
}

h1 {
  font-size: clamp(32px, 5vw, 52px);
}

h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  margin-bottom: 14px;
}

h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.section-intro {
  max-width: 640px;
  margin: 0 auto 44px;
  text-align: center;
}

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

.section-dark .section-intro p {
  color: #b9c7d6;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn-accent {
  background: var(--color-accent);
  color: #1a1200;
  box-shadow: var(--shadow-sm);
}

.btn-accent:hover {
  background: var(--color-accent-dark);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--color-text-inverse);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-dark-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-dark-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-block {
  width: 100%;
}

/* ---------- Top bar ---------- */

.topbar {
  background: var(--color-primary-dark);
  color: #cddbe9;
  font-size: 13.5px;
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar a:hover {
  color: var(--color-accent);
}

/* ---------- Header / nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--color-primary);
}

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.logo-text small {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-light);
  letter-spacing: 0.04em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-text);
  transition: background 0.15s ease, color 0.15s ease;
}

.main-nav a:hover,
.main-nav a.active {
  background: var(--color-surface-alt);
  color: var(--color-primary);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-phone {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.header-phone .label {
  font-size: 11px;
  color: var(--color-text-light);
  font-weight: 600;
}

.header-phone .number {
  font-size: 16px;
  font-weight: 800;
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- Hero ---------- */

.hero {
  background:
    radial-gradient(circle at 85% 20%, rgba(245, 165, 36, 0.18), transparent 45%),
    linear-gradient(160deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
  color: var(--color-text-inverse);
  padding: 84px 0;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero p.lead {
  font-size: 18px;
  color: #c4d3e3;
  margin: 18px 0 30px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.hero-card {
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-lg);
}

.hero-card h3 {
  color: var(--color-primary);
}

.hero-card ul {
  margin: 16px 0 20px;
  display: grid;
  gap: 12px;
}

.hero-card li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
}

.hero-card .check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-success);
  color: #fff;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  margin-top: 1px;
}

.hero-card-price {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-card-price strong {
  font-size: 22px;
  color: var(--color-primary);
}

/* ---------- Trust stats ---------- */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-card .value {
  font-size: 32px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.stat-card .stars {
  color: var(--color-accent-dark);
  letter-spacing: 2px;
  margin-bottom: 6px;
}

.stat-card .caption {
  font-size: 14px;
  color: var(--color-text-light);
}

/* ---------- Process steps ---------- */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}

.step-card {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 30px 22px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 16px;
}

.step-card p {
  color: var(--color-text-light);
  font-size: 15px;
}

/* ---------- Deals feed ---------- */

.deals-list {
  display: grid;
  gap: 14px;
}

.deal-card {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr auto;
  gap: 16px;
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  box-shadow: var(--shadow-sm);
}

.deal-vehicle {
  font-weight: 700;
  color: var(--color-text);
}

.deal-meta {
  font-size: 13px;
  color: var(--color-text-light);
  margin-top: 2px;
}

.deal-price {
  font-weight: 800;
  color: var(--color-success);
  font-size: 18px;
}

.deal-label {
  font-size: 12px;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.deal-stars {
  color: var(--color-accent-dark);
  letter-spacing: 1px;
}

.deals-note {
  margin-top: 18px;
  font-size: 13px;
  color: var(--color-text-light);
  text-align: center;
}

/* ---------- Contact / form ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: flex-start;
}

.contact-info-card {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
}

.contact-info-card h3 {
  color: #fff;
}

.contact-list {
  margin-top: 20px;
  display: grid;
  gap: 16px;
}

.contact-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
}

.contact-list .icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-list a:hover {
  color: var(--color-accent);
}

.contact-phones {
  margin-top: 24px;
  display: grid;
  gap: 10px;
}

.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-text);
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.15s ease;
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group input:invalid:not(:placeholder-shown) {
  border-color: #d64545;
}

.form-subheading {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin: 22px 0 14px;
}

.form-note {
  font-size: 12.5px;
  color: var(--color-text-light);
  margin-top: 12px;
}

.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 16px;
  background: #e7f6ec;
  border: 1px solid var(--color-success);
  color: #1e6b3d;
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.form-success.visible {
  display: block;
}

.form-error {
  display: none;
  margin-top: 16px;
  padding: 14px 16px;
  background: #fbe9e7;
  border: 1px solid #d64545;
  color: #a32f2f;
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.form-error.visible {
  display: block;
}

.btn[disabled] {
  opacity: 0.65;
  cursor: not-allowed;
}

/* ---------- Why us ---------- */

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.why-card {
  text-align: center;
  padding: 28px 18px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.why-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(15, 61, 92, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 14px;
}

.why-card p {
  font-size: 14px;
  color: var(--color-text-light);
}

.why-detail {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.why-detail-item h4 {
  color: var(--color-primary);
  margin-bottom: 6px;
  font-size: 17px;
}

.why-detail-item p {
  color: var(--color-text-light);
  font-size: 15px;
}

/* ---------- Two-column info blocks ---------- */

.info-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
}

.info-card ul {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.info-card li {
  display: flex;
  gap: 10px;
  font-size: 15px;
  color: var(--color-text-light);
}

.info-card li::before {
  content: "✓";
  color: var(--color-success);
  font-weight: 800;
  flex-shrink: 0;
}

.info-card.negative li::before {
  content: "✕";
  color: #d64545;
}

/* ---------- Service area ---------- */

.area-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.area-tag {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-text);
}

/* ---------- FAQ ---------- */

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 22px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  text-align: left;
  color: var(--color-text);
}

.faq-question .icon {
  flex-shrink: 0;
  transition: transform 0.2s ease;
  color: var(--color-primary);
  font-size: 20px;
}

.faq-item.open .faq-question .icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-answer p {
  padding: 0 22px 20px;
  color: var(--color-text-light);
  font-size: 15px;
}

/* ---------- Testimonials ---------- */

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
}

.testimonial-card .stars {
  color: var(--color-accent-dark);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.testimonial-card p.quote {
  font-size: 15px;
  color: var(--color-text);
  margin-bottom: 14px;
}

.testimonial-author {
  font-size: 13.5px;
  color: var(--color-text-light);
  font-weight: 600;
}

/* ---------- Eco section ---------- */

.eco-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.eco-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 26px;
}

.eco-card h3 {
  color: #fff;
}

.eco-card p {
  color: #b9c7d6;
  font-size: 14.5px;
}

/* ---------- CTA banner ---------- */

.cta-banner {
  background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-banner h2 {
  color: #fff;
  margin-bottom: 6px;
}

.cta-banner p {
  color: #cddbe9;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-bg);
  color: #9fb0c3;
  padding: 56px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 14px;
  color: #9fb0c3;
  max-width: 320px;
}

.footer-col h4 {
  color: #fff;
  font-size: 15px;
  margin-bottom: 16px;
}

.footer-col ul {
  display: grid;
  gap: 10px;
}

.footer-col a {
  font-size: 14px;
  color: #9fb0c3;
}

.footer-col a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
}

.footer-bottom a:hover {
  color: var(--color-accent);
}

/* ---------- Sticky mobile call bar ---------- */

.mobile-call-bar {
  display: none;
}

/* ---------- Simple page hero (subpages) ---------- */

.page-hero {
  background: linear-gradient(160deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
  color: var(--color-text-inverse);
  padding: 56px 0;
  text-align: center;
}

.page-hero p {
  color: #c4d3e3;
  max-width: 600px;
  margin: 14px auto 0;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 960px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .stats-grid,
  .steps-grid,
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .info-columns,
  .area-card {
    grid-template-columns: 1fr;
  }

  .testimonial-grid,
  .eco-grid {
    grid-template-columns: 1fr;
  }

  .deal-card {
    grid-template-columns: 1fr 1fr;
    row-gap: 8px;
  }
}

@media (max-width: 780px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    align-items: stretch;
    padding: 10px 20px 20px;
    box-shadow: var(--shadow-md);
    display: none;
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 12px 10px;
  }

  .header-phone {
    display: none;
  }

  .topbar .container {
    justify-content: center;
    text-align: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .mobile-call-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 60;
    background: var(--color-accent);
    color: #1a1200;
    padding: 14px 20px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 800;
    font-size: 15px;
    box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.15);
  }

  body {
    padding-bottom: 58px;
  }
}

@media (max-width: 640px) {
  .stats-grid,
  .steps-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }

  section {
    padding: 52px 0;
  }

  .cta-banner {
    flex-direction: column;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}