/* ============================================
   Pinnacle Auto — Component Styles
   Steel Horizon Theme
   ============================================ */

/* --- NAVBAR --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: var(--z-sticky);
  transition: background var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.navbar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(20, 28, 43, 0.6);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-base) var(--ease-out),
              background var(--duration-base) var(--ease-out);
}

.navbar.scrolled::before {
  background: rgba(20, 28, 43, 0.85);
  border-bottom-color: var(--border-light);
}

.navbar-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}


.nav-logo span {
  background: linear-gradient(110deg, #9aaabb 0%, #dde8f0 20%, #ffffff 35%, #d0dce8 55%, #eef4fa 70%, #ffffff 80%, #9aaabb 100%);
  background-size: 250% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: silverShine 3s linear infinite;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text);
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: var(--text-lg);
  letter-spacing: -0.01em;
  z-index: 2;
}

.nav-logo svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  transition: color var(--duration-fast) var(--ease-out);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  z-index: 2;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  background: rgba(17, 24, 39, 0.5);
  letter-spacing: 0.05em;
}

.lang-toggle:hover {
  border-color: var(--primary);
  color: var(--text);
}

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: 2;
}

.burger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--duration-base) var(--ease-out);
}

.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.burger.active span:nth-child(2) {
  opacity: 0;
}
.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(20, 28, 43, 0.98);
  backdrop-filter: blur(20px);
  z-index: var(--z-overlay);
  padding: calc(var(--nav-height) + var(--space-8)) var(--space-6) var(--space-8);
  flex-direction: column;
  gap: var(--space-6);
  overflow-y: auto;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--text-muted);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-light);
  transition: color var(--duration-fast);
}

.mobile-nav a:hover {
  color: var(--text);
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .burger { display: flex; }
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: var(--fw-semibold);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  transition: all var(--duration-base) var(--ease-out);
  white-space: nowrap;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--cta);
  color: #fff;
  box-shadow: var(--shadow-cta-glow);
}

.btn-primary:hover {
  background: var(--cta-hover);
  transform: translateY(-1px);
  box-shadow: 0 0 32px rgba(59, 130, 246, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-dim);
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  padding: var(--space-2) var(--space-4);
}

.btn-ghost:hover {
  background: var(--primary-dim);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* --- HERO SECTION --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: -5%;
  z-index: 0;
  width: 110%;
  height: 110%;
  animation: heroZoomDrift 20s ease-in-out infinite alternate;
  will-change: transform;
}

@keyframes heroZoomDrift {
  0% {
    transform: scale(1) translateX(0);
  }
  50% {
    transform: scale(1.06) translateX(-1.5%);
  }
  100% {
    transform: scale(1.03) translateX(0.5%);
  }
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Animated light streaks overlay for motion effect */
.hero-light-streaks {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.hero-light-streaks::before,
.hero-light-streaks::after {
  content: '';
  position: absolute;
  bottom: 0;
  width: 200%;
  height: 3px;
  background: linear-gradient(90deg,
    transparent 0%,
    transparent 20%,
    rgba(122, 180, 212, 0.15) 40%,
    rgba(122, 180, 212, 0.4) 50%,
    rgba(122, 180, 212, 0.15) 60%,
    transparent 80%,
    transparent 100%);
  animation: lightStreak 4s linear infinite;
}

.hero-light-streaks::before {
  bottom: 38%;
  height: 2px;
  opacity: 0.5;
  animation-duration: 3.5s;
  animation-delay: 0.5s;
}

.hero-light-streaks::after {
  bottom: 32%;
  height: 2px;
  opacity: 0.3;
  animation-duration: 5s;
  animation-delay: 1.2s;
}

@keyframes lightStreak {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0%);
  }
}

/* Animated particles / road dust */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.hero-particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: rgba(122, 180, 212, 0.6);
  border-radius: 50%;
  animation: particleMove linear infinite;
}

@keyframes particleMove {
  0% {
    transform: translateX(100vw) translateY(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateX(-10vw) translateY(-20px);
    opacity: 0;
  }
}

/* Taillight glow pulse */
.hero-glow {
  position: absolute;
  right: 28%;
  bottom: 30%;
  width: 180px;
  height: 80px;
  background: radial-gradient(ellipse, rgba(220, 38, 38, 0.2) 0%, transparent 70%);
  z-index: 1;
  pointer-events: none;
  animation: glowPulse 3s ease-in-out infinite alternate;
  filter: blur(20px);
}

@keyframes glowPulse {
  0% {
    opacity: 0.5;
    transform: scale(1);
  }
  100% {
    opacity: 0.9;
    transform: scale(1.15);
  }
}

/* Headlight beam animation */
.hero-headlight {
  position: absolute;
  left: 15%;
  bottom: 28%;
  width: 300px;
  height: 60px;
  background: linear-gradient(90deg,
    rgba(200, 220, 255, 0.12) 0%,
    rgba(200, 220, 255, 0.04) 60%,
    transparent 100%);
  z-index: 1;
  pointer-events: none;
  transform-origin: right center;
  animation: headlightBeam 6s ease-in-out infinite alternate;
  filter: blur(12px);
}

@keyframes headlightBeam {
  0% {
    opacity: 0.6;
    transform: scaleX(1) rotate(-1deg);
  }
  100% {
    opacity: 0.9;
    transform: scaleX(1.2) rotate(0.5deg);
  }
}

/* Road reflection shimmer */
.hero-road-reflection {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(to top,
    rgba(122, 180, 212, 0.06) 0%,
    transparent 100%);
  animation: reflectionShimmer 8s ease-in-out infinite alternate;
}

@keyframes reflectionShimmer {
  0% {
    opacity: 0.4;
  }
  100% {
    opacity: 0.8;
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(20, 28, 43, 0.88) 0%,
    rgba(20, 28, 43, 0.65) 35%,
    rgba(20, 28, 43, 0.3) 65%,
    rgba(20, 28, 43, 0.15) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  padding-top: calc(var(--nav-height) + var(--space-8));
  padding-bottom: var(--space-10);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: var(--primary-dim);
  border: 1px solid rgba(122, 180, 212, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  color: var(--primary);
  margin-bottom: var(--space-6);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero h1 {
  margin-bottom: var(--space-6);
  font-weight: var(--fw-bold);
  font-size: clamp(2rem, 1.6rem + 2vw, 3.2rem);
  line-height: 1.2;
  letter-spacing: -0.025em;
  /* Серебристый перелив — усиленный */
  background: linear-gradient(
    110deg,
    #8a9aaa 0%,
    #c8d8e8 10%,
    #f0f6fc 20%,
    #ffffff 28%,
    #f8fbff 32%,
    #ffffff 36%,
    #d0dce8 45%,
    #9aaabb 55%,
    #d8e4f0 65%,
    #f8fcff 73%,
    #ffffff 78%,
    #e0eaf4 85%,
    #b0c0d0 93%,
    #8a9aaa 100%
  );
  background-size: 250% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: silverShine 3s linear infinite;
  filter: drop-shadow(0 2px 16px rgba(160, 190, 220, 0.5));
}

@keyframes silverShine {
  0%   { background-position: 0% center; }
  100% { background-position: 250% center; }
}

/* ─── Серебристый перелив — переиспользуемый миксин ─────────────────────── */
.silver-text {
  background: linear-gradient(
    110deg,
    #8a9aaa 0%,
    #c8d8e8 10%,
    #f0f6fc 20%,
    #ffffff 28%,
    #ffffff 36%,
    #d0dce8 46%,
    #9aaabb 56%,
    #d8e4f0 66%,
    #ffffff 75%,
    #e0eaf4 85%,
    #b0c0d0 93%,
    #8a9aaa 100%
  );
  background-size: 250% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: silverShine 3s linear infinite;
  filter: drop-shadow(0 1px 8px rgba(160, 190, 220, 0.4));
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: rgba(238, 242, 247, 0.75);
  margin-bottom: var(--space-8);
  max-width: 540px;
  line-height: 1.7;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
}

.hero-actions .btn {
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    flex: none;
    width: 100%;
  }
}

/* --- SECTION --- */
.section {
  padding: var(--space-20) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header h2 {
  margin-bottom: var(--space-4);
  background: linear-gradient(110deg, #8a9aaa 0%, #c8d8e8 12%, #f8fbff 24%, #ffffff 30%, #f0f5fa 36%, #d0dce8 46%, #9aaabb 56%, #e0eaf4 68%, #ffffff 76%, #c8d4de 88%, #8a9aaa 100%);
  background-size: 250% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: silverShine 3.5s linear infinite;
}

.section-header p {
  font-size: var(--text-lg);
  max-width: 600px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

/* --- CATEGORY CARDS --- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.category-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  display: block;
  transition: transform var(--duration-slow) var(--ease-out),
              box-shadow var(--duration-slow) var(--ease-out);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(122, 180, 212, 0.15);
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out), filter 0.8s var(--ease-out);
  filter: brightness(0.85) saturate(0.9);
}

.category-card:hover img {
  transform: scale(1.08);
  filter: brightness(1.05) saturate(1.15);
}

/* Headlight glow effect on hover */
.category-card::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 10%;
  width: 50%;
  height: 30%;
  background: radial-gradient(ellipse, rgba(200, 220, 255, 0.25) 0%, transparent 70%);
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  filter: blur(20px);
  transition: opacity 0.6s var(--ease-out);
}

.category-card:hover::before {
  opacity: 1;
}

/* Shimmer sweep on hover */
.category-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
  z-index: 3;
  pointer-events: none;
  transition: none;
}

.category-card:hover::after {
  animation: shimmerSweep 1s ease-out forwards;
}

@keyframes shimmerSweep {
  0% { left: -60%; }
  100% { left: 120%; }
}

.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20, 28, 43, 0.8) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
  transition: background 0.6s var(--ease-out);
}

.category-card:hover .category-card-overlay {
  background: linear-gradient(to top, rgba(20, 28, 43, 0.92) 0%, rgba(20, 28, 43, 0.1) 55%);
}

.category-card h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
  background: linear-gradient(110deg, #9aaabb 0%, #d8e4f0 15%, #ffffff 28%, #f0f5fa 35%, #c8d4de 50%, #e8f0f8 65%, #ffffff 75%, #9aaabb 100%);
  background-size: 250% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: silverShine 3.5s linear infinite;
}

.category-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.category-card .arrow-icon {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  opacity: 0;
  transform: translateX(-8px);
  transition: all var(--duration-base) var(--ease-out);
}

.category-card:hover .arrow-icon {
  opacity: 1;
  transform: translateX(0);
}

@media (max-width: 768px) {
  .categories-grid {
    grid-template-columns: 1fr;
  }
}

/* --- BRANDS SECTION --- */
.brands-search-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-6);
}

.brands-search {
  position: relative;
  width: 100%;
  max-width: 420px;
}

.brands-search-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.brands-search-input {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) calc(var(--space-4) + 28px);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text);
  font-size: var(--text-sm);
  font-family: inherit;
  outline: none;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.brands-search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(122, 180, 212, 0.15);
}

.brands-search-input::placeholder {
  color: var(--text-faint);
}

.brands-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-bottom: var(--space-4);
}

.brands-filter-btn {
  padding: var(--space-2) var(--space-4);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-size: var(--text-sm);
  font-family: inherit;
  cursor: pointer;
  transition: all var(--duration-fast);
  white-space: nowrap;
}

.brands-filter-btn:hover {
  color: var(--text);
  border-color: var(--text-muted);
}

.brands-filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.brands-count {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-faint);
  margin-bottom: var(--space-6);
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-3);
}

.brand-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-2);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out);
  text-decoration: none;
  color: var(--text-muted);
  animation: brandFadeIn 0.3s ease both;
  min-height: 100px;
}

@keyframes brandFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.brand-card:hover {
  border-color: rgba(200, 215, 228, 0.5);
  background: rgba(180, 200, 220, 0.06);
  color: var(--text);
  transform: translateY(-2px);
  box-shadow: 0 4px 24px rgba(180, 200, 220, 0.18), inset 0 1px 0 rgba(255,255,255,0.08);
}

.brand-card-logo {
  width: 100%;
  max-width: 100px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast);
}

/* Image logos — grayscale + brightness for monochrome Steel Horizon look */
.brand-card-img {
  max-width: 80px;
  max-height: 44px;
  width: auto;
  height: auto;
  object-fit: contain;
  /* Серебристый металлический эффект */
  filter: grayscale(1) brightness(1.15) contrast(1.05) saturate(0);
  opacity: 0.75;
  transition: all 0.35s ease;
}

.brand-card:hover .brand-card-img {
  filter: grayscale(1) brightness(1.5) contrast(1.1) saturate(0) drop-shadow(0 0 6px rgba(210,220,230,0.6));
  opacity: 1;
}

/* SVG logos — inherit currentColor, muted by default */
.brand-card-svg {
  width: 72px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #b0bcc8;
  opacity: 0.7;
  transition: all 0.35s ease;
  filter: drop-shadow(0 0 2px rgba(180,195,210,0.3));
}

.brand-card-svg svg {
  width: 100%;
  height: 100%;
}

.brand-card:hover .brand-card-svg {
  color: #dde8f0;
  opacity: 1;
  filter: drop-shadow(0 0 8px rgba(200,220,240,0.7));
}

/* Text fallback logo */
.brand-card-text-logo,
.brand-card-text-fallback {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: linear-gradient(135deg, #c8d0d8 0%, #f0f4f8 40%, #b0bcc8 65%, #e0e8f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  line-height: 1.3;
  opacity: 0.7;
  transition: all 0.35s ease;
}

.brand-card:hover .brand-card-text-logo,
.brand-card:hover .brand-card-text-fallback {
  background: linear-gradient(135deg, #dde6ee 0%, #ffffff 35%, #c0ccd8 60%, #eef2f6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  opacity: 1;
  filter: drop-shadow(0 0 6px rgba(200,220,240,0.5));
}

.brand-card-name {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-align: center;
  color: var(--text-faint);
  transition: color var(--duration-fast);
  line-height: 1.2;
}

.brand-card:hover .brand-card-name {
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .brands-grid {
    grid-template-columns: repeat(auto-fill, minmax(105px, 1fr));
    gap: var(--space-2);
  }
  .brand-card {
    padding: var(--space-3) var(--space-2);
    min-height: 90px;
  }
  .brand-card-img {
    max-width: 60px;
    max-height: 36px;
  }
  .brand-card-svg {
    width: 56px;
    height: 32px;
  }
  .brands-filters {
    gap: var(--space-1);
  }
  .brands-filter-btn {
    padding: 6px var(--space-3);
    font-size: 12px;
  }
}

/* --- FEATURE CARDS --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.features-grid.features-grid--two {
  grid-template-columns: repeat(2, 1fr);
  max-width: 720px;
  margin-inline: auto;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--duration-base) var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--primary-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: var(--space-5);
}

.feature-card h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.feature-card p {
  font-size: var(--text-sm);
}

.feature-stat {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--fw-extrabold);
  color: var(--primary);
  margin-bottom: var(--space-2);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* --- STEPS TIMELINE --- */
.steps-timeline {
  display: flex;
  align-items: stretch;
  gap: 0;
  position: relative;
}

.steps-timeline .step-card {
  flex: 1;
  min-width: 0;
}

.step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  flex-shrink: 0;
  color: var(--primary);
  padding-top: var(--space-4);
}

.step-arrow svg {
  width: 24px;
  height: 24px;
  animation: arrowPulse 2s ease-in-out infinite;
}

@keyframes arrowPulse {
  0%, 100% { opacity: 0.5; transform: translateX(0); }
  50% { opacity: 1; transform: translateX(4px); }
}

.step-card {
  background: var(--surface);
  border: 1px solid rgba(122, 180, 212, 0.3);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-5);
  text-align: center;
  position: relative;
  transition: all var(--duration-base) var(--ease-out);
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}

.step-number-badge {
  position: absolute;
  top: calc(-1 * var(--space-3));
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  box-shadow: 0 0 12px rgba(122, 180, 212, 0.25);
}

.step-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: var(--primary-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin: var(--space-3) auto var(--space-4);
}

.step-card h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.step-card p {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .steps-timeline {
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
  }
  .steps-timeline .step-card {
    flex: 0 0 calc(33.333% - var(--space-4));
  }
  .step-arrow {
    display: none;
  }
}

@media (max-width: 640px) {
  .steps-timeline {
    flex-direction: column;
    gap: var(--space-6);
  }
  .steps-timeline .step-card {
    flex: 1 1 100%;
  }
}

/* --- VEHICLE CARDS --- */
.vehicle-card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--duration-base) var(--ease-out);
  display: flex;
  flex-direction: column;
}

.vehicle-card:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 32px rgba(122, 180, 212, 0.12);
  transform: translateY(-4px);
}

.vehicle-card-img {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.vehicle-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out), filter 0.6s var(--ease-out);
  filter: brightness(0.9);
}

.vehicle-card:hover .vehicle-card-img img {
  transform: scale(1.06);
  filter: brightness(1.05) saturate(1.1);
}

/* Headlight glow on vehicle card hover */
.vehicle-card-img::before {
  content: '';
  position: absolute;
  top: 25%;
  left: 5%;
  width: 40%;
  height: 35%;
  background: radial-gradient(ellipse, rgba(200, 220, 255, 0.2) 0%, transparent 70%);
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  filter: blur(15px);
  transition: opacity 0.6s var(--ease-out);
}

.vehicle-card:hover .vehicle-card-img::before {
  opacity: 1;
}

.vehicle-card-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-1) var(--space-3);
  background: var(--cta);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-sm);
}

.vehicle-card-body {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.vehicle-card-body h4 {
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-2);
}

.vehicle-card-price {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--text);
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
}

.vehicle-card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.spec-badge {
  padding: var(--space-1) var(--space-3);
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: var(--fw-medium);
}

.vehicle-card-footer {
  margin-top: auto;
}

/* --- CAROUSEL --- */
.carousel-section {
  overflow: hidden;
}

.embla {
  overflow: hidden;
}

.embla__container {
  display: flex;
  gap: var(--space-6);
}

.embla__slide {
  flex: 0 0 340px;
  min-width: 0;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast);
  cursor: pointer;
}

.carousel-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-dim);
}

.carousel-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* --- CTA BANNER --- */
.cta-banner {
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 50%, var(--cta-dim) 100%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  padding: var(--space-16) var(--space-8);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 60%);
  border-radius: 50%;
}

.cta-banner h2 {
  position: relative;
  margin-bottom: var(--space-4);
  background: linear-gradient(110deg, #8a9aaa 0%, #c8d8e8 12%, #f8fbff 22%, #ffffff 30%, #d0dce8 46%, #9aaabb 56%, #e8f0f8 68%, #ffffff 76%, #8a9aaa 100%);
  background-size: 250% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: silverShine 3s linear infinite;
}

.cta-banner p {
  position: relative;
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* --- FOOTER --- */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border-light);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand p {
  font-size: var(--text-sm);
  margin-top: var(--space-4);
  max-width: 300px;
}

.footer h5 {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  margin-bottom: var(--space-4);
}

.footer-links a {
  display: block;
  font-size: var(--text-sm);
  color: var(--text-muted);
  padding: var(--space-1) 0;
  transition: color var(--duration-fast);
}

.footer-links a:hover {
  color: var(--text);
}

.footer-socials {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--duration-fast);
}

.social-icon:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-dim);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-light);
  font-size: var(--text-xs);
  color: var(--text-faint);
}

.footer-bottom a {
  color: var(--text-muted);
  transition: color var(--duration-fast);
}

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

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

/* --- PRODUCT GRID --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}

/* --- CATALOG LAYOUT --- */
.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-8);
  align-items: start;
}

.filter-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.filter-group {
  margin-bottom: var(--space-6);
}

.filter-group:last-child {
  margin-bottom: 0;
}

.filter-group label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}

.filter-btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.filter-btn {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--duration-fast);
  background: transparent;
}

.filter-btn:hover {
  border-color: var(--primary);
  color: var(--text);
}

.filter-btn.active {
  background: var(--primary-dim);
  border-color: var(--primary);
  color: var(--primary);
}

.filter-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--surface-2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: var(--text-sm);
  appearance: none;
  cursor: pointer;
}

.filter-select:focus {
  border-color: var(--primary);
  outline: none;
}

@media (max-width: 768px) {
  .catalog-layout {
    grid-template-columns: 1fr;
  }
  .filter-sidebar {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
  }
  .filter-group {
    margin-bottom: 0;
    flex: 1 1 auto;
  }
}

/* --- PRODUCT DETAIL --- */
.product-detail {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.gallery-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--surface);
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.gallery-thumb {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--duration-fast);
  background: var(--surface);
}

.gallery-thumb.active {
  border-color: var(--primary);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info h1 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

.product-price {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  color: var(--text);
  margin-bottom: var(--space-6);
  font-variant-numeric: tabular-nums;
}

.specs-table {
  width: 100%;
  margin-bottom: var(--space-8);
}

.specs-table tr {
  border-bottom: 1px solid var(--border-light);
}

.specs-table td {
  padding: var(--space-3) 0;
  font-size: var(--text-sm);
}

.specs-table td:first-child {
  color: var(--text-faint);
  width: 45%;
}

.specs-table td:last-child {
  color: var(--text);
  font-weight: var(--fw-medium);
}

.product-description {
  color: var(--text-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.product-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .product-detail {
    grid-template-columns: 1fr;
  }
}

/* --- CALCULATOR --- */
.calc-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-8);
  align-items: start;
}

.calc-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.calc-step {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.calc-step-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--cta);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  flex-shrink: 0;
}

.calc-step-header h3 {
  font-size: var(--text-xl);
}

.type-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.type-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-3);
  background: var(--surface-2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-fast);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
}

.type-btn:hover {
  border-color: var(--primary);
  color: var(--text);
}

.type-btn.active {
  background: var(--primary-dim);
  border-color: var(--primary);
  color: var(--primary);
}

.type-btn i {
  width: 28px;
  height: 28px;
}

.calc-field {
  margin-bottom: var(--space-5);
}

.calc-field label {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.calc-field label span {
  color: var(--primary);
  font-weight: var(--fw-bold);
  font-variant-numeric: tabular-nums;
}

.calc-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--surface-2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: var(--text-sm);
}

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

/* Range slider */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  border: 3px solid var(--bg);
  box-shadow: 0 0 8px rgba(122, 180, 212, 0.3);
}

input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  border: 3px solid var(--bg);
}

.toggle-group {
  display: flex;
  gap: var(--space-2);
}

.toggle-option {
  flex: 1;
  padding: var(--space-3);
  text-align: center;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  transition: all var(--duration-fast);
  background: transparent;
}

.toggle-option.active {
  background: var(--primary-dim);
  border-color: var(--primary);
  color: var(--primary);
}

/* Results panel */
.calc-results {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.calc-results h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-light);
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) 0;
  font-size: var(--text-sm);
}

.result-row .label {
  color: var(--text-muted);
}

.result-row .value {
  font-weight: var(--fw-semibold);
  color: var(--text);
  font-variant-numeric: tabular-nums;
  transition: all var(--duration-base);
}

.result-total {
  border-top: 2px solid var(--border);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.result-total .label {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  color: var(--text);
}

.result-total .value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--fw-extrabold);
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 768px) {
  .calc-layout {
    grid-template-columns: 1fr;
  }
  .calc-results {
    position: static;
  }
  .type-selector {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --- ABOUT PAGE --- */
.about-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg) 0%, var(--surface) 100%);
  padding-top: var(--nav-height);
  text-align: center;
  overflow: hidden;
}

.about-hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(122, 180, 212, 0.1) 0%, transparent 60%);
  border-radius: 50%;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.stat-card {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  color: var(--primary);
  margin-bottom: var(--space-2);
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.team-card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--duration-base) var(--ease-out);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: var(--surface-2);
  border: 2px solid var(--border);
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-faint);
}

.team-card h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}

.team-card .role {
  font-size: var(--text-sm);
  color: var(--primary);
  margin-bottom: var(--space-3);
}

@media (max-width: 768px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: 1fr; }
}

/* --- BLOG --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.blog-card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--duration-base) var(--ease-out);
  display: block;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(122, 180, 212, 0.1);
  border-color: var(--primary);
}

.blog-card-img {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--surface-2);
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out), filter 0.6s var(--ease-out);
  filter: brightness(0.9) saturate(0.95);
}

.blog-card:hover .blog-card-img img {
  transform: scale(1.06);
  filter: brightness(1.05) saturate(1.1);
}

.blog-card-img::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  z-index: 1;
  pointer-events: none;
}

.blog-card:hover .blog-card-img::after {
  animation: shimmerSweep 1s ease-out forwards;
}

.blog-card-body {
  padding: var(--space-6);
}

.blog-card-date {
  font-size: var(--text-xs);
  color: var(--text-faint);
  margin-bottom: var(--space-3);
}

.blog-card-body h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.blog-card-body p {
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

.blog-card-link {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--duration-fast);
}

.blog-card:hover .blog-card-link {
  gap: var(--space-3);
}

.blog-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.blog-tab {
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--duration-fast);
  background: transparent;
}

.blog-tab:hover {
  border-color: var(--primary);
  color: var(--text);
}

.blog-tab.active {
  background: var(--primary-dim);
  border-color: var(--primary);
  color: var(--primary);
}

@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* --- BLOG ARTICLE --- */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-12);
  align-items: start;
}

.article-hero {
  position: relative;
  aspect-ratio: 2/1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-8);
}

.article-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-meta {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  color: var(--text-faint);
}

.article-content h1 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-8);
}

.article-body h2 {
  font-size: var(--text-2xl);
  margin: var(--space-10) 0 var(--space-4);
}

.article-body h3 {
  font-size: var(--text-xl);
  margin: var(--space-8) 0 var(--space-3);
}

.article-body p {
  margin-bottom: var(--space-5);
  font-size: var(--text-base);
  line-height: 1.8;
}

.article-body ul, .article-body ol {
  margin: var(--space-4) 0;
  padding-left: var(--space-6);
}

.article-body li {
  color: var(--text-muted);
  margin-bottom: var(--space-2);
  font-size: var(--text-base);
  line-height: 1.7;
  list-style: disc;
}

.article-body blockquote {
  border-left: 3px solid var(--primary);
  padding-left: var(--space-6);
  margin: var(--space-6) 0;
  font-style: italic;
  color: var(--text-muted);
}

.article-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.sidebar-card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.sidebar-card h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-light);
}

.sidebar-article {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-light);
}

.sidebar-article:last-child {
  border-bottom: none;
}

.sidebar-article-img {
  width: 60px;
  height: 45px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--surface-2);
}

.sidebar-article-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sidebar-article h5 {
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  line-height: 1.4;
}

.share-buttons {
  display: flex;
  gap: var(--space-2);
}

@media (max-width: 768px) {
  .article-layout {
    grid-template-columns: 1fr;
  }
}

/* --- CONTACTS --- */
.contacts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--primary-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-card h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}

.contact-card p {
  font-size: var(--text-sm);
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--surface-2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: var(--text-sm);
  transition: border-color var(--duration-fast);
}

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

textarea.form-input {
  min-height: 120px;
  resize: vertical;
}

.map-placeholder {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-faint);
  font-size: var(--text-sm);
}

@media (max-width: 640px) {
  .contacts-grid { grid-template-columns: 1fr; }
}

/* --- PAGE HERO (subpages) --- */
.page-hero {
  padding: calc(var(--nav-height) + var(--space-16)) 0 var(--space-12);
  text-align: center;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}

.page-hero h1 {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
  background: linear-gradient(110deg, #8a9aaa 0%, #c8d8e8 12%, #f8fbff 24%, #ffffff 30%, #d0dce8 46%, #9aaabb 56%, #e0eaf4 68%, #ffffff 76%, #8a9aaa 100%);
  background-size: 250% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: silverShine 3.5s linear infinite;
}

.page-hero p {
  font-size: var(--text-lg);
  max-width: 600px;
  margin: 0 auto;
}

/* --- BREADCRUMB --- */
.breadcrumb {
  display: flex;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-faint);
  margin-bottom: var(--space-6);
  padding-top: calc(var(--nav-height) + var(--space-6));
}

.breadcrumb a {
  color: var(--text-muted);
  transition: color var(--duration-fast);
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb span {
  color: var(--text-faint);
}

/* --- SCROLL ANIMATIONS --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(24px);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger > * {
  transition-delay: calc(var(--i, 0) * 80ms);
}

/* --- MOBILE STICKY CTA --- */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4) var(--space-6);
  background: rgba(20, 28, 43, 0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-light);
  z-index: var(--z-sticky);
}

.mobile-cta-bar .btn {
  width: 100%;
}

@media (max-width: 768px) {
  .mobile-cta-bar {
    display: block;
  }
}

/* --- UTILITIES --- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-primary { color: var(--primary); }
.text-muted { color: var(--text-muted); }
.text-faint { color: var(--text-faint); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); }
.w-full { width: 100%; }
.relative { position: relative; }

/* --- REQUEST MODAL --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-out);
  padding: var(--space-4);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  max-width: 480px;
  width: 100%;
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform var(--duration-base) var(--ease-out);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.active .modal-content {
  transform: translateY(0) scale(1);
}

.modal-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-2);
}

.modal-subtitle {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-6);
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: color var(--duration-fast) var(--ease-out),
              background var(--duration-fast) var(--ease-out);
}

.modal-close:hover {
  color: var(--text);
  background: var(--surface-2);
}

.request-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-field label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  margin-bottom: var(--space-1);
}

.form-field input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--surface-2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  transition: border-color var(--duration-fast) var(--ease-out);
}

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

.form-field input::placeholder {
  color: var(--text-faint);
}

.request-success {
  text-align: center;
  padding: var(--space-6) 0;
}

.request-success h4 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin: var(--space-4) 0 var(--space-2);
}

.request-success p {
  color: var(--text-muted);
  font-size: var(--text-sm);
}

/* --- SLIDER VALUE DISPLAY --- */
.slider-value {
  color: var(--primary);
  font-weight: var(--fw-bold);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-base);
}

/* ─── Breadcrumbs ────────────────────────────────────────────────────────── */
.breadcrumbs {
  padding: 12px 0 0;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}
.breadcrumbs-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  font-size: 0.8rem;
}
.breadcrumbs-item {
  display: flex;
  align-items: center;
  gap: 4px;
  color: rgba(255,255,255,0.45);
}
.breadcrumbs-item a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumbs-item a:hover { color: rgba(255,255,255,0.9); }
.breadcrumbs-sep { color: rgba(255,255,255,0.3); font-size: 0.9rem; }
.breadcrumbs-item:last-child { color: rgba(255,255,255,0.75); }

/* ---- Кастомный стиль filter-select (конфигуратор каталога) ---- */
.filter-select {
  width: 100%;
  padding: var(--space-3) var(--space-10, 2.5rem) var(--space-3) var(--space-4);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: var(--text-sm);
  font-family: inherit;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  background-image: url("data:image/svg+xml,%3Csvg xmlns=http://www.w3.org/2000/svg width=16 height=16 viewBox=0 0 24 24 fill=none stroke=%237ab4d4 stroke-width=2 stroke-linecap=round stroke-linejoin=round%3E%3Cpolyline points=6 9 12 15 18 9/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 16px;
}

.filter-select:hover {
  border-color: var(--primary);
  background-color: rgba(122, 180, 212, 0.05);
}

.filter-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-dim);
  outline: none;
  background-color: rgba(122, 180, 212, 0.07);
}

.filter-select option {
  background: var(--surface-2);
  color: var(--text);
}
/* --------------------------------------------------------------- */