/* ============================================================
   AutoZentrum Krefeld — Design System & Full Stylesheet
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --color-primary:       #8B1A1A;
  --color-primary-light: #a82020;
  --color-primary-dark:  #6a1313;

  /* Light theme */
  --color-dark:      #1a1a2e;   /* kept only for hero overlay */
  --color-surface:   #ffffff;
  --color-surface-2: #f5f5f7;
  --color-surface-3: #eef0f3;
  --color-border:    rgba(0,0,0,0.09);
  --color-text:      #1c1c1e;
  --color-text-muted:#5f6368;
  --color-white:     #ffffff;

  --nav-height:        72px;

  --font-heading: 'Outfit', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;

  --shadow-card: 0 4px 24px rgba(0,0,0,0.10);
  --shadow-glow: 0 0 40px rgba(139,26,26,0.18);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background-color: var(--color-surface-2);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--color-surface-3);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
input::placeholder, textarea::placeholder { color: var(--color-text-muted); }
input:focus, textarea:focus, select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139,26,26,0.15);
}
select option { background: var(--color-surface); }

/* ---------- Utility ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: 0.5rem;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 1rem;
}
/* On dark/coloured backgrounds, keep title white */
.testimonials-section .section-title,
.hero .section-title {
  color: var(--color-white);
}
.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 540px;
  margin: 0 auto;
}
.section-header { text-align: center; margin-bottom: 3.5rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8rem 2rem;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(139,26,26,0.4);
}
.btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(139,26,26,0.55);
}
.btn-ghost {
  background: rgba(255,255,255,0.18);
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.32);
  transform: translateY(-2px);
}
.btn-outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary-light);
  background: transparent;
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-sm {
  padding: 0.4rem 1.1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: white;
}
.btn-sm:hover { background: var(--color-primary-light); }
.btn-full { width: 100%; }
.inline-link { color: var(--color-primary-light); text-decoration: underline; }

/* ---------- Animations ---------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}
@keyframes counterPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.animate-fade-up { animation: fadeUp 0.9s ease forwards; }

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- NAVIGATION ---------- */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: var(--nav-height);
  background: var(--color-primary);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav-header.scrolled {
  background: var(--color-primary-dark);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.25);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}
.logo-icon--sm { width: 36px; height: 36px; }
.logo-text {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.01em;
}
.logo-dash { color: rgba(255,255,255,0.6); }

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.15rem;
  margin-left: 0;
}
.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
  background: rgba(255,255,255,0.1);
}
.nav-cta {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  background: white;
  color: var(--color-primary);
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-cta:hover { background: #ffe0e0; transform: translateY(-1px); }
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  margin-left: 0;
}
.hamburger span {
  display: block;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- MOBILE OVERLAY ---------- */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--nav-height);
  background: rgba(255,255,255,0.98);
  z-index: 999;
  flex-direction: column;
  padding: 2rem 2rem;
  backdrop-filter: blur(20px);
}
.mobile-menu-overlay.open { display: flex; }
.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 1rem;
}
.mobile-link {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition), color var(--transition);
}
.mobile-link:hover { background: rgba(139,26,26,0.08); color: var(--color-primary); }
.mobile-cta-btn {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.9rem 2rem;
  background: var(--color-primary);
  color: white;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: background var(--transition);
}
.mobile-cta-btn:hover { background: var(--color-primary-light); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('img/hero-bg.webp') center center / cover no-repeat;
  will-change: transform;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(10,5,5,0.78) 0%,
    rgba(10,5,5,0.48) 60%,
    rgba(10,5,5,0.15) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 4rem 1.5rem 4rem 7vw;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.95);
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.6);
}
.hero-highlight { color: #e84545; }
.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 2.25rem;
  letter-spacing: 0.04em;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}
.scroll-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  animation: scrollBounce 1.8s ease-in-out infinite;
}

/* ---------- SERVICES STRIP ---------- */
.services-strip {
  background: var(--color-surface-2);
  padding: 2.5rem 0;
  position: relative;
  z-index: 5;
  border-top: 4px solid var(--color-primary);
  box-shadow: 0 6px 32px rgba(0,0,0,0.08);
}
.services-strip .container { padding-top: 0; padding-bottom: 0; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.service-card {
  padding: 0;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: default;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.13);
}
.service-card-img-wrap {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}
.service-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.service-card:hover .service-card-img {
  transform: scale(1.05);
}
.service-card-content {
  padding: 1.5rem 1.5rem 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.service-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.55rem;
}
.service-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.service-link {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: color var(--transition);
}
.service-link:hover { color: var(--color-primary-light); }

/* ---------- ABOUT ---------- */
.about {
  padding: 7rem 0;
  background: var(--color-surface-2);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-desc {
  color: var(--color-text-muted);
  font-size: 1.02rem;
  line-height: 1.75;
  margin-bottom: 1.75rem;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1rem;
  margin-bottom: 2rem;
}
.about-features li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}
.check-icon {
  position: absolute;
  left: 0;
  top: 0.15rem;
  color: var(--color-primary-light);
  font-weight: 800;
  font-size: 1rem;
}
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.stat-card:hover {
  border-color: rgba(139,26,26,0.3);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary-light);
  line-height: 1;
}
.stat-suffix {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary-light);
}
.stat-label {
  display: block;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---------- CHIPTUNING ---------- */
.chiptuning-section {
  padding: 7rem 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.chiptuning-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.chiptuning-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  aspect-ratio: 4/3;
}
.chiptuning-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.chiptuning-image:hover img { transform: scale(1.03); }
.chiptuning-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-md);
  padding: 0.8rem 1.2rem;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.badge-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
}
.badge-label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.85;
}
.chiptuning-desc {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 1.75rem;
}
.chip-features { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
.chip-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.chip-feature:hover { border-color: rgba(139,26,26,0.3); box-shadow: var(--shadow-card); }
.chip-feature-icon { font-size: 1.5rem; flex-shrink: 0; }
.chip-feature strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--color-text);
  margin-bottom: 0.1rem;
}
.chip-feature p { font-size: 0.85rem; color: var(--color-text-muted); margin: 0; }

/* ---------- USED CARS ---------- */
.usedcars-section {
  padding: 7rem 0;
  background: var(--color-surface-2);
}
.cars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.car-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.car-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.14);
}
.car-image-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.car-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.car-card:hover .car-image-wrap img { transform: scale(1.05); }
.car-badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background: #2a7d4f;
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
}
.car-badge--red { background: var(--color-primary); }
.car-info { padding: 1.25rem 1.5rem 1.5rem; }
.car-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}
.car-meta {
  display: flex;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.car-footer { display: flex; align-items: center; justify-content: space-between; }
.car-price {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-light);
}
.usedcars-cta {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}
.usedcars-cta p { margin-bottom: 1rem; }

/* ---------- ACCIDENT ---------- */
.accident-section {
  padding: 7rem 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}
.accident-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.accident-desc {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 2rem;
}
.accident-steps { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 2rem; }
.accident-step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}
.step-num {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.6;
  flex-shrink: 0;
  min-width: 3rem;
}
.accident-step strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--color-text);
  margin-bottom: 0.1rem;
}
.accident-step p { font-size: 0.85rem; color: var(--color-text-muted); margin: 0; }
.accident-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-card);
}

/* ---------- WORKSHOP ---------- */
.workshop-section {
  padding: 7rem 0;
  background: var(--color-surface-2);
}
.workshop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.workshop-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.workshop-item:hover {
  border-color: rgba(139,26,26,0.25);
  box-shadow: 0 8px 32px rgba(139,26,26,0.12);
  transform: translateY(-4px);
}
.workshop-icon { font-size: 2rem; margin-bottom: 0.9rem; }
.workshop-item h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}
.workshop-item p { font-size: 0.88rem; color: var(--color-text-muted); line-height: 1.55; }

/* ---------- TESTIMONIALS ---------- */
.testimonials-section {
  padding: 7rem 0;
  background: var(--color-primary);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonial-card {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(10px);
  transition: background var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  background: rgba(255,255,255,0.18);
  transform: translateY(-4px);
}
.stars { color: #f5a623; font-size: 1.1rem; margin-bottom: 1rem; letter-spacing: 0.1em; }
.testimonial-text {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 0.9rem; }
.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  color: white;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 0.92rem; color: var(--color-white); }
.testimonial-author small { font-size: 0.78rem; color: rgba(255,255,255,0.6); }

/* ---------- CONTACT ---------- */
.contact-section {
  padding: 7rem 0 0;
  background: var(--color-surface-2);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  margin-bottom: 5rem;
  align-items: start;
}
.contact-details { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 0.1rem; }
.contact-item strong { display: block; font-size: 0.85rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.25rem; }
.contact-item p, .contact-item a {
  font-size: 0.97rem;
  color: var(--color-text);
  line-height: 1.6;
}
.contact-item a:hover { color: var(--color-primary-light); }

.contact-form-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}
.form-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1.75rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.35rem; margin-bottom: 1rem; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
textarea { resize: vertical; min-height: 100px; }
.form-check { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 1.25rem; }
.form-check input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
  accent-color: var(--color-primary);
  cursor: pointer;
}
.form-check label { font-size: 0.85rem; color: var(--color-text-muted); cursor: pointer; }
.form-success {
  display: none;
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  background: rgba(42,125,79,0.1);
  border: 1px solid rgba(42,125,79,0.25);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: #1e7a40;
  text-align: center;
}

.map-wrap {
  width: 100%;
  height: 380px;
  overflow: hidden;
}
.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(20%) brightness(1.0);
}

/* ---------- FOOTER ---------- */
.footer {
  background: #1c1c2e;
  padding-top: 5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 4rem;
}
.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-tagline { font-size: 0.88rem; color: var(--color-text-muted); line-height: 1.6; }
.footer-nav h4,
.footer-contact h4 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 1.25rem;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--color-white); }
.footer-contact p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
}
.footer-contact a:hover { color: var(--color-white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 1.5rem 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.4); }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}
.footer-legal a:hover { color: var(--color-white); }

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 990;
  box-shadow: 0 4px 20px rgba(139,26,26,0.35);
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--color-primary-light); transform: translateY(-3px); }

/* ---------- FAQ ---------- */
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] summary .faq-icon { transform: rotate(45deg); }
.faq-item summary .faq-icon { display: inline-block; transition: transform 0.3s ease; }
.faq-item summary:hover { background: rgba(139, 26, 26, 0.04); }
.faq-item[open] { border-color: rgba(139, 26, 26, 0.25); box-shadow: 0 4px 20px rgba(139, 26, 26, 0.08); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* --- Tablet (≤ 1024px) --- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card { border-bottom: 1px solid var(--color-border); }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .chiptuning-grid { grid-template-columns: 1fr; gap: 3rem; }
  .chiptuning-image { max-width: 560px; margin: 0 auto; }
  .accident-grid { grid-template-columns: 1fr; gap: 3rem; }
  .cars-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

/* --- Mobile (≤ 768px) --- */
@media (max-width: 768px) {
  :root { --nav-height: 60px; }

  .hero-content { padding: 3rem 1.5rem 3rem 1.5rem; }
  .hero-title { font-size: 2rem; }
  .hero-sub { font-size: 0.9rem; }

  .services-grid { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }

  .chiptuning-grid,
  .accident-grid { grid-template-columns: 1fr; }

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

  .workshop-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }

  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 1.75rem 1.25rem; }

  .map-wrap { height: 260px; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; gap: 0.5rem; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }

  .back-to-top { bottom: 1.25rem; right: 1.25rem; }
}

/* --- Small Mobile (≤ 480px) --- */
@media (max-width: 480px) {
  .logo-text { font-size: 0.95rem; }
  .stat-number { font-size: 2.25rem; }
  .workshop-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
}