/* ============================================================
   E-Buddy's Electric Vehicle E-Commerce — Full Redesign
   Premium emerald aesthetic · Dark mode · Responsive · Animated
   ============================================================ */

/* ----------------------------------------------------------
   1. ROOT VARIABLES & RESET
   ---------------------------------------------------------- */
:root {
  /* Palette */
  --green: #10b981;
  --green-dark: #059669;
  --green-light: #ecfdf5;
  --green-glow: rgba(16, 185, 129, 0.25);
  --dark: #111827;
  --text: #111827;
  --text-light: #6b7280;
  --text-muted: #9ca3af;
  --bg: #fafafa;
  --bg-alt: #f3f4f6;
  --bg-card: #ffffff;
  --border: rgba(0, 0, 0, 0.06);
  --glass: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.18);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.12);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Easings */
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --smooth: cubic-bezier(0.4, 0, 0.2, 1);

  /* Transition shorthand */
  --transition: 0.3s var(--smooth);

  /* Layout */
  --max-w: 1280px;
  --header-h: 72px;
}

/* Dark mode overrides */
[data-theme="dark"] {
  --bg: #0f0f0f;
  --bg-alt: #171717;
  --bg-card: #1a1a1a;
  --text: #e5e7eb;
  --text-light: #9ca3af;
  --text-muted: #6b7280;
  --dark: #f9fafb;
  --border: rgba(255, 255, 255, 0.08);
  --glass: rgba(23, 23, 23, 0.85);
  --glass-border: rgba(255, 255, 255, 0.06);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.5);
  --green-light: #052e16;
}

/* Reset */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  animation: pageIn 0.5s var(--ease-out);
}

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

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

ul,
ol {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

input,
select,
textarea {
  font: inherit;
  color: inherit;
}

/* Global SVG default — prevent uncontrolled expansion */
svg:not([width]):not([class]) {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

@keyframes pageIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ----------------------------------------------------------
   2. TYPOGRAPHY
   ---------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  color: var(--dark);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.375rem, 3vw, 1.875rem); }
h4 { font-size: 1.375rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  color: var(--text-light);
  line-height: 1.7;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-light);
  border: 1px solid var(--green-glow);
  border-radius: 999px;
  margin-bottom: 12px;
}

.section-title {
  position: relative;
  display: inline-block;
  margin-bottom: 12px;
}

.section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  margin-top: 12px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--green), var(--green-dark));
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-light);
  max-width: 600px;
}

/* ----------------------------------------------------------
   3. LAYOUT
   ---------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 6rem 0;
  position: relative;
}

.section--alt {
  background: var(--bg-alt);
  position: relative;
}

.section--alt::before {
  content: '';
  position: absolute;
  top: -48px;
  left: 0;
  width: 100%;
  height: 48px;
  background: var(--bg-alt);
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 48' preserveAspectRatio='none'%3E%3Cpath d='M0 48h1440V24C1320 4 1200 0 1080 8 960 16 840 40 720 44 600 48 480 32 360 24 240 16 120 8 0 16z' fill='%23000'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 48' preserveAspectRatio='none'%3E%3Cpath d='M0 48h1440V24C1320 4 1200 0 1080 8 960 16 840 40 720 44 600 48 480 32 360 24 240 16 120 8 0 16z' fill='%23000'/%3E%3C/svg%3E");
  mask-size: 100% 100%;
  -webkit-mask-size: 100% 100%;
  pointer-events: none;
}

.section--alt + .section:not(.section--alt) {
  position: relative;
}

.section--alt + .section:not(.section--alt)::before {
  content: '';
  position: absolute;
  top: -48px;
  left: 0;
  width: 100%;
  height: 48px;
  background: var(--bg);
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 48' preserveAspectRatio='none'%3E%3Cpath d='M0 48h1440V24C1320 4 1200 0 1080 8 960 16 840 40 720 44 600 48 480 32 360 24 240 16 120 8 0 16z' fill='%23000'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 48' preserveAspectRatio='none'%3E%3Cpath d='M0 48h1440V24C1320 4 1200 0 1080 8 960 16 840 40 720 44 600 48 480 32 360 24 240 16 120 8 0 16z' fill='%23000'/%3E%3C/svg%3E");
  mask-size: 100% 100%;
  -webkit-mask-size: 100% 100%;
  pointer-events: none;
}

.grid {
  display: grid;
  gap: 24px;
}

/* ----------------------------------------------------------
   4. BUTTONS
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  box-shadow: 0 4px 16px var(--green-glow);
}

.btn--primary:hover {
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
  transform: translateY(-2px);
}

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

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

.btn--white {
  color: var(--dark);
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: var(--glass-border);
}

.btn--white:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

.btn--green {
  color: #fff;
  background: var(--green);
}

.btn--green:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
}

.btn--outline-white {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
  background: transparent;
}

.btn--outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--sm {
  padding: 8px 18px;
  font-size: 0.8125rem;
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1.0625rem;
}

.btn--icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
}

.btn--icon.btn--sm {
  width: 36px;
  height: 36px;
}

/* ----------------------------------------------------------
   5. HEADER (frosted glass)
   ---------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  z-index: 1000;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.88);
}

[data-theme="dark"] .header {
  background: var(--glass);
}

[data-theme="dark"] .header.scrolled {
  background: rgba(15, 15, 15, 0.92);
}

.header-separator {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), var(--green-dark), var(--green), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.header.scrolled .header-separator {
  opacity: 1;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.header__logo img {
  height: 60px;
  width: auto;
  object-fit: contain;
  transition: transform 0.4s var(--spring);
}

.header__logo:hover img {
  transform: scale(1.05);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  background: var(--bg-alt);
  border-radius: 999px;
  border: 1px solid var(--border);
}

.nav__link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-light);
  border-radius: 999px;
  transition: all var(--transition);
}

.nav__link:hover {
  color: var(--text);
  background: var(--bg-card);
}

.nav__link.active {
  color: var(--green);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
}

.nav__link--ai {
  color: var(--green);
  background: var(--green-light);
  border: 1px solid var(--green-glow);
}

.nav__link--ai:hover {
  background: var(--green);
  color: #fff;
}

/* Dropdown */
.nav__dropdown {
  position: relative;
}

.nav__dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 18px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-light);
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--transition);
}

.nav__dropdown-toggle:hover {
  color: var(--text);
  background: var(--bg-card);
}

.nav__dropdown-toggle svg {
  width: 16px;
  height: 16px;
  transition: transform 0.4s var(--spring);
}

.nav__dropdown:hover .nav__dropdown-toggle svg,
.nav__dropdown.open .nav__dropdown-toggle svg {
  transform: rotate(180deg);
}

.nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 220px;
  padding: 8px;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.25s var(--ease-out);
  z-index: 100;
}

.nav__dropdown-menu::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
}

[data-theme="dark"] .nav__dropdown-menu {
  background: var(--glass);
}

.nav__dropdown:hover .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav__dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: 0.875rem;
  color: var(--text);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav__dropdown-item:hover {
  background: var(--green-light);
  color: var(--green);
}

[data-theme="dark"] .nav__dropdown-item:hover {
  background: rgba(16, 185, 129, 0.1);
}

.nav__dropdown-label {
  padding: 6px 14px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.nav__dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

/* Header actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header__cart {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  transition: all var(--transition);
}

.header__cart svg {
  width: 22px;
  height: 22px;
}

.header__cart:hover {
  background: var(--bg-alt);
}

.header__cart-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #fff;
  background: var(--green);
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
  transform-origin: center;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ----------------------------------------------------------
   6. HERO SECTION
   ---------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  margin-top: var(--header-h);
  display: flex;
  align-items: stretch;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.45) 40%,
    rgba(0, 0, 0, 0.25) 70%,
    rgba(0, 0, 0, 0.4) 100%
  );
  z-index: 1;
}

.hero__pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.5;
  z-index: 2;
  animation: patternScan 20s linear infinite;
}

.hero__glow {
  position: absolute;
  z-index: 2;
  pointer-events: none;
}

.hero__glow::before,
.hero__glow::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: glowPulse 6s ease-in-out infinite alternate;
}

.hero__glow::before {
  width: 400px;
  height: 400px;
  top: 10%;
  left: -5%;
  background: rgba(16, 185, 129, 0.15);
}

.hero__glow::after {
  width: 300px;
  height: 300px;
  bottom: 20%;
  right: 5%;
  background: rgba(5, 150, 105, 0.12);
  animation-delay: -3s;
}

.hero__bracket {
  position: absolute;
  width: 60px;
  height: 60px;
  border: 2px solid rgba(16, 185, 129, 0.3);
  z-index: 3;
  pointer-events: none;
}

.hero__bracket:nth-child(1) {
  top: 15%;
  left: 5%;
  border-right: none;
  border-bottom: none;
}

.hero__bracket:nth-child(2) {
  bottom: 15%;
  right: 5%;
  border-left: none;
  border-top: none;
}

.hero__line {
  position: absolute;
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--green-glow), transparent);
  transform: rotate(-35deg);
  z-index: 3;
  pointer-events: none;
  top: 30%;
  right: 15%;
}

.hero__layout {
  position: relative;
  z-index: 4;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  min-height: calc(100vh - var(--header-h));
  padding: 4rem 0 2rem;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.hero__content {
  max-width: 680px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 999px;
  margin-bottom: 24px;
  animation: heroFadeUp 0.8s var(--ease-out) 0.2s both;
}

.hero__title {
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 40%, var(--green) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% auto;
  animation:
    heroFadeUp 0.8s var(--ease-out) 0.35s both,
    heroShimmer 6s ease-in-out infinite;
}

.hero__subtitle {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  margin-bottom: 8px;
  animation: heroFadeUp 0.8s var(--ease-out) 0.45s both;
}

.hero__text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 32px;
  animation: heroFadeUp 0.8s var(--ease-out) 0.55s both;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  animation: heroFadeUp 0.8s var(--ease-out) 0.65s both;
}

/* Hero cards */
.hero__cards {
  display: flex;
  gap: 16px;
  margin-top: auto;
  padding-top: 3rem;
  animation: heroCardUp 0.8s var(--ease-out) 0.8s both;
}

.hero__card {
  flex: 1;
  padding: 24px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  animation: heroFloat 6s ease-in-out infinite;
}

.hero__card:nth-child(2) { animation-delay: -2s; }
.hero__card:nth-child(3) { animation-delay: -4s; }

.hero__card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
  transform: translateY(-4px);
}

.hero__card-number {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--green), #34d399);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

.hero__card-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

.hero__card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 185, 129, 0.15);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  color: var(--green);
}

.hero__card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
}

.hero__card-desc {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.5;
}

/* Hero keyframes */
@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes heroShimmer {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 200% center; }
}

@keyframes heroPulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes heroCardUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes patternScan {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}

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

/* ----------------------------------------------------------
   7. ELECTRIC DIVIDER
   ---------------------------------------------------------- */
.electric-divider {
  position: relative;
  height: 3px;
  overflow: hidden;
}

.electric-divider__line {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    var(--green),
    var(--green-dark),
    var(--green),
    transparent
  );
  background-size: 200% 100%;
  animation: electricFlow 3s linear infinite;
}

.electric-divider__glow {
  position: absolute;
  inset: -4px 0;
  background: linear-gradient(
    90deg,
    transparent,
    var(--green-glow),
    transparent
  );
  background-size: 200% 100%;
  filter: blur(6px);
  animation: electricFlow 3s linear infinite;
}

.electric-divider__spark {
  position: absolute;
  width: 20px;
  height: 100%;
  background: #fff;
  border-radius: 50%;
  filter: blur(2px);
  animation: electricSpark 2s linear infinite;
}

.electric-divider__spark:nth-child(2) { animation-delay: -0.66s; }
.electric-divider__spark:nth-child(3) { animation-delay: -1.33s; }

@keyframes electricFlow {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes electricSpark {
  0% { left: -5%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { left: 105%; opacity: 0; }
}

/* ----------------------------------------------------------
   8. VEHICLE FINDER
   ---------------------------------------------------------- */
.vehicle-finder {
  padding: 4rem 0;
  text-align: center;
}

.vehicle-finder .container {
  max-width: var(--max-w);
}

.vehicle-finder__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 2rem;
  color: var(--dark);
}

.vehicle-finder__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.vehicle-finder__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
}

.vehicle-finder__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--green);
  background: var(--green-light);
}

.vehicle-finder__icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
  opacity: 0.65;
  transition: all var(--transition);
}

.vehicle-finder__item:hover .vehicle-finder__icon {
  opacity: 1;
  filter: brightness(0) saturate(100%) invert(58%) sepia(59%) saturate(487%) hue-rotate(108deg) brightness(95%) contrast(92%);
}

.vehicle-finder__name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
}

/* Shop variant */
.vehicle-finder--shop {
  padding: 2rem 0;
}

.vehicle-finder__grid--shop {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
  scrollbar-width: none;
}

.vehicle-finder__grid--shop::-webkit-scrollbar {
  display: none;
}

.vehicle-finder__grid--shop .vehicle-finder__item {
  flex: 0 0 auto;
  min-width: 120px;
  scroll-snap-align: start;
}

.vehicle-finder__item--sale .vehicle-finder__icon {
  filter: brightness(0) saturate(100%) invert(27%) sepia(89%) saturate(5539%) hue-rotate(350deg) brightness(92%) contrast(97%);
}

/* Dark mode vehicle finder */
[data-theme="dark"] .vehicle-finder__item {
  background: var(--bg-card);
  border-color: var(--border);
}

[data-theme="dark"] .vehicle-finder__item:hover {
  background: rgba(16, 185, 129, 0.08);
  border-color: var(--green);
}

[data-theme="dark"] .vehicle-finder__icon {
  opacity: 0.5;
  filter: invert(1);
}

[data-theme="dark"] .vehicle-finder__item:hover .vehicle-finder__icon {
  opacity: 1;
  filter: brightness(0) saturate(100%) invert(58%) sepia(59%) saturate(487%) hue-rotate(108deg) brightness(95%) contrast(92%);
}

/* ----------------------------------------------------------
   9. PRODUCT CARDS
   ---------------------------------------------------------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card__body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--green-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.product-card:hover::after {
  transform: scaleX(1);
}

.product-card__image {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--bg-alt);
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  transition: transform 0.5s var(--ease-out);
}

.product-card:hover .product-card__image img {
  transform: scale(1.03);
}

.product-card__image .quick-view {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  transition: opacity var(--transition);
}

.product-card:hover .product-card__image .quick-view {
  opacity: 1;
}

.product-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  background: var(--green);
  border-radius: 999px;
  z-index: 2;
}

.product-card--soldout .product-card__image img {
  opacity: 0.5;
}

.product-card__soldout-banner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  pointer-events: none;
}

.product-card__soldout-banner span {
  background: rgba(17, 17, 17, 0.88);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 26px;
  transform: rotate(-8deg);
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.btn--soldout,
.btn--soldout:hover {
  background: var(--bg-alt);
  color: var(--text-muted);
  border-color: var(--border);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.product-gallery__soldout-banner {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.product-gallery__soldout-banner span {
  background: rgba(17, 17, 17, 0.88);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 40px;
  transform: rotate(-8deg);
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.product-card__actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 12px;
}

.product-card__actions .btn {
  flex: 1;
  font-size: 0.84rem;
  text-align: center;
}

.product-card__category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--green);
  margin-bottom: 4px;
}

.product-card__name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 8px;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__price {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--green);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.product-card__price .old-price {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-muted);
  text-decoration: line-through;
}

/* ----------------------------------------------------------
   10. HOME SECTIONS
   ---------------------------------------------------------- */
.home-section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 2.5rem;
}

.home-section-header .section-title::after {
  margin-left: auto;
  margin-right: auto;
}

.product-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
  scrollbar-width: none;
}

.product-scroll::-webkit-scrollbar {
  display: none;
}

.product-scroll__item {
  flex: 0 0 300px;
  scroll-snap-align: start;
}

/* ----------------------------------------------------------
   11. ABOUT TEASER
   ---------------------------------------------------------- */
.about-teaser {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-teaser__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-teaser__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.about-teaser__image:hover img {
  transform: scale(1.04);
}

.about-teaser__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 2rem;
}

.stat {
  text-align: center;
  padding: 16px;
}

.stat__number {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

.stat__label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ----------------------------------------------------------
   12. CTA BANNER
   ---------------------------------------------------------- */
.cta-banner {
  position: relative;
  padding: 3rem;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  border-radius: var(--radius-lg);
  color: #fff;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(255,255,255,0.05) 0%, transparent 50%);
  pointer-events: none;
}

.cta-banner:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(16, 185, 129, 0.3);
}

/* ----------------------------------------------------------
   13. FOOTER
   ---------------------------------------------------------- */
.footer {
  background: #111827;
  color: #d1d5db;
  padding: 4rem 0 0;
}

[data-theme="dark"] .footer {
  background: #0a0a0a;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__brand img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  padding: 4px;
  object-fit: contain;
  margin-bottom: 16px;
}

.footer__text {
  font-size: 0.875rem;
  color: #9ca3af;
  line-height: 1.7;
  max-width: 300px;
}

.footer__heading {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
  margin-bottom: 16px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  position: relative;
  font-size: 0.875rem;
  color: #9ca3af;
  transition: color var(--transition);
  width: fit-content;
}

.footer__links a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--green);
  transition: width var(--transition);
}

.footer__links a:hover {
  color: var(--green);
}

.footer__links a:hover::after {
  width: 100%;
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: #9ca3af;
  margin-bottom: 10px;
}

.footer__contact-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--green);
}

.footer__bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
}

.footer__legal {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  font-size: 0.8125rem;
  color: #6b7280;
}

.footer__legal a {
  padding: 8px 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: #d1d5db;
  white-space: nowrap;
  transition: all var(--transition);
}

.footer__legal a:hover {
  color: var(--green);
  border-color: var(--green-glow);
  background: rgba(16, 185, 129, 0.1);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ----------------------------------------------------------
   14. SCROLL ANIMATIONS
   ---------------------------------------------------------- */
.animate-in {
  opacity: 0;
  transform: translateY(24px);
  filter: blur(4px);
  transition: opacity 0.6s var(--ease-out),
              transform 0.6s var(--ease-out),
              filter 0.6s var(--ease-out);
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

.animate-in--left {
  opacity: 0;
  transform: translateX(-30px);
  filter: blur(4px);
  transition: opacity 0.6s var(--ease-out),
              transform 0.6s var(--ease-out),
              filter 0.6s var(--ease-out);
}

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

.animate-in--right {
  opacity: 0;
  transform: translateX(30px);
  filter: blur(4px);
  transition: opacity 0.6s var(--ease-out),
              transform 0.6s var(--ease-out),
              filter 0.6s var(--ease-out);
}

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

.animate-in--scale {
  opacity: 0;
  transform: scale(0.92);
  filter: blur(4px);
  transition: opacity 0.6s var(--ease-out),
              transform 0.6s var(--ease-out),
              filter 0.6s var(--ease-out);
}

.animate-in--scale.visible {
  opacity: 1;
  transform: scale(1);
  filter: blur(0);
}

/* Delay data attributes */
[data-delay="100"] { transition-delay: 100ms; }
[data-delay="200"] { transition-delay: 200ms; }
[data-delay="300"] { transition-delay: 300ms; }
[data-delay="400"] { transition-delay: 400ms; }
[data-delay="500"] { transition-delay: 500ms; }

/* Stagger children */
.stagger-children > *:nth-child(1) { transition-delay: 0ms; }
.stagger-children > *:nth-child(2) { transition-delay: 80ms; }
.stagger-children > *:nth-child(3) { transition-delay: 160ms; }
.stagger-children > *:nth-child(4) { transition-delay: 240ms; }
.stagger-children > *:nth-child(5) { transition-delay: 320ms; }
.stagger-children > *:nth-child(6) { transition-delay: 400ms; }
.stagger-children > *:nth-child(7) { transition-delay: 480ms; }
.stagger-children > *:nth-child(8) { transition-delay: 560ms; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .animate-in,
  .animate-in--left,
  .animate-in--right,
  .animate-in--scale {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
}

/* ----------------------------------------------------------
   15. SHOP PAGE
   ---------------------------------------------------------- */
.shop-categories-bar {
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.shop-categories {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0 24px;
}

.shop-categories::-webkit-scrollbar {
  display: none;
}

.shop-categories button {
  flex-shrink: 0;
  padding: 8px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-light);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--transition);
}

.shop-categories button:hover {
  border-color: var(--green);
  color: var(--green);
}

.shop-categories button.active {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

.shop-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 24px;
  align-items: start;
}

.shop-sidebar {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  max-height: calc(100vh - var(--header-h) - 48px);
  overflow-y: auto;
  scrollbar-width: none;
}

.shop-sidebar::-webkit-scrollbar { display: none; }

.shop-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.shop-search {
  position: relative;
  flex: 1;
  max-width: 320px;
}

.shop-search svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

.shop-search input {
  width: 100%;
  padding: 10px 16px 10px 40px;
  font-size: 0.875rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  transition: all var(--transition);
  outline: none;
}

.shop-search input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-glow);
}

.shop-sort select {
  padding: 10px 36px 10px 16px;
  font-size: 0.875rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  appearance: none;
  cursor: pointer;
  outline: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  transition: border-color var(--transition);
}

.shop-sort select:focus {
  border-color: var(--green);
}

.shop-count {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Filter panel - dark glassmorphism */
/* ── Filter Panel (Dark Emerald Glassmorphism) ──────────── */
.filter-panel {
  background: linear-gradient(165deg, rgba(15,45,30,0.94), rgba(10,35,22,0.96));
  backdrop-filter: saturate(150%) blur(24px);
  -webkit-backdrop-filter: saturate(150%) blur(24px);
  border: 1px solid rgba(16, 185, 129, 0.12);
  border-radius: var(--radius-md);
  padding: 0;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,30,15,0.25), inset 0 1px 0 rgba(100,200,130,0.08);
}

[data-theme="dark"] .filter-panel {
  background: linear-gradient(165deg, rgba(10,35,22,0.96), rgba(8,28,18,0.98));
  border-color: rgba(16, 185, 129, 0.1);
}

.filter-panel__group {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(100,200,130,0.08);
}

.filter-panel__group:last-of-type {
  border-bottom: none;
}

.filter-panel__heading {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.3px;
  color: rgba(160,220,180,0.7);
  margin: -14px -16px 12px;
  padding: 10px 16px;
  background: rgba(100,200,130,0.06);
}

.filter-panel__select {
  display: block;
  width: 100%;
  padding: 9px 12px;
  font-size: 0.82rem;
  background: rgba(100,200,130,0.08);
  border: 1px solid rgba(100,200,130,0.15);
  border-radius: var(--radius-sm);
  color: rgba(220,240,225,0.9);
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  cursor: pointer;
  margin-bottom: 10px;
  transition: all 0.3s var(--smooth);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='%234a9' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

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

.filter-panel__select:focus {
  border-color: rgba(100,200,130,0.5);
  box-shadow: 0 0 0 3px rgba(100,200,130,0.15);
}

.filter-panel__select option {
  background: #0f2d1e;
  color: #c0e8cc;
}

.filter-panel__row {
  display: flex;
  gap: 8px;
}

.filter-panel__row .filter-panel__select {
  flex: 1;
  margin-bottom: 0;
}

.filter-panel__search {
  position: relative;
}

.filter-panel__search input {
  display: block;
  width: 100%;
  padding: 9px 2rem 9px 12px;
  font-size: 0.82rem;
  background: rgba(100,200,130,0.08);
  border: 1px solid rgba(100,200,130,0.15);
  border-radius: var(--radius-sm);
  color: rgba(220,240,225,0.9);
  outline: none;
  transition: all 0.3s var(--smooth);
}

.filter-panel__search input::placeholder {
  color: rgba(160,220,180,0.35);
}

.filter-panel__search input:focus {
  border-color: rgba(100,200,130,0.5);
  box-shadow: 0 0 0 3px rgba(100,200,130,0.15);
}

.filter-panel__search svg {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  color: rgba(160,220,180,0.35);
  pointer-events: none;
}

/* Toggle switches */
.filter-panel__toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  color: rgba(200,235,210,0.75);
  font-size: 0.82rem;
  cursor: pointer;
  user-select: none;
  transition: color 0.3s;
}

.filter-panel__toggle:hover {
  color: rgba(220,245,225,0.95);
}

.filter-panel__toggle input {
  display: none;
}

.filter-panel__toggle-switch {
  position: relative;
  width: 36px;
  height: 22px;
  background: rgba(100,200,130,0.18);
  border-radius: 11px;
  flex-shrink: 0;
  transition: background 0.4s var(--smooth);
  order: -1;
}

.filter-panel__toggle-switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: rgba(200,235,210,0.85);
  border-radius: 50%;
  transition: all 0.4s var(--spring);
  box-shadow: 0 1px 3px rgba(0,20,10,0.4);
}

.filter-panel__toggle input:checked + .filter-panel__toggle-switch {
  background: var(--green);
}

.filter-panel__toggle input:checked + .filter-panel__toggle-switch::after {
  left: 17px;
  background: #fff;
}

/* Reset button */
.filter-panel__reset {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 12px;
  background: none;
  color: rgba(160,220,180,0.4);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  border-top: 1px solid rgba(100,200,130,0.08);
  transition: all 0.3s var(--smooth);
}

.filter-panel__reset svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.filter-panel__reset:hover {
  background: rgba(100,200,130,0.06);
  color: #5fd88a;
}

/* Filter toggle FAB (mobile) */
.filter-toggle {
  display: none;
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 100;
  padding: 0.85rem 1.5rem;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: #fff;
  border-radius: 980px;
  font-size: 0.88rem;
  font-weight: 600;
  gap: 0.5rem;
  align-items: center;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  transition: all 0.4s var(--spring);
  border: 1px solid rgba(255,255,255,0.1);
}

.filter-toggle svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.filter-toggle__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  background: var(--green);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: 10px;
  padding: 0 5px;
}
.filter-toggle__count:empty { display: none; }

.filter-toggle:hover {
  transform: scale(1.08);
}

.filter-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 98;
}

/* ----------------------------------------------------------
   16. PRODUCT DETAIL
   ---------------------------------------------------------- */
.product-detail {
  display: grid;
  grid-template-columns: minmax(280px, 460px) 1fr;
  gap: 3rem;
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  max-width: 460px;
  margin: 0 auto;
}

.product-gallery__carousel {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-alt);
}

.product-gallery__track {
  display: flex;
  transition: transform 0.4s var(--ease-out);
}

.product-gallery__slide {
  flex: 0 0 100%;
}

.product-gallery__slide img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.product-gallery__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition);
  z-index: 2;
}

.product-gallery__arrow svg {
  width: 20px;
  height: 20px;
}

.product-gallery__arrow:hover {
  background: rgba(255, 255, 255, 0.95);
}

.product-gallery__arrow:first-of-type { left: 12px; }
.product-gallery__arrow:last-of-type { right: 12px; }

.product-gallery__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 12px 0;
}

.product-gallery__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all var(--transition);
}

.product-gallery__dot.active {
  background: var(--green);
  width: 24px;
  border-radius: 999px;
}

.product-gallery__counter {
  position: absolute;
  bottom: 12px;
  right: 12px;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  border-radius: 999px;
  z-index: 2;
}

.product-gallery__main {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 12px;
}

.product-gallery__thumbs {
  display: flex;
  gap: 8px;
}

.product-gallery__thumb {
  width: 72px;
  height: 54px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  opacity: 0.6;
  transition: all var(--transition);
}

.product-gallery__thumb.active,
.product-gallery__thumb:hover {
  opacity: 1;
  border-color: var(--green);
}

.product-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Product info */
.product-info__category {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--green);
  margin-bottom: 8px;
}

.product-info__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 12px;
}

.product-info__price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 20px;
}

.product-info__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 16px;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

.product-info__trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-light);
}

.product-info__trust-item svg {
  color: var(--green);
  width: 16px;
  height: 16px;
}

.product-info__desc {
  font-size: 0.9375rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 24px;
}

.product-info__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Product specs table */
.product-specs {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
}

.product-specs th,
.product-specs td {
  padding: 12px 16px;
  font-size: 0.875rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.product-specs th {
  font-weight: 600;
  color: var(--dark);
  background: var(--bg-alt);
  width: 40%;
}

.product-specs td {
  color: var(--text-light);
}

/* ----------------------------------------------------------
   17. CART
   ---------------------------------------------------------- */
.cart-table {
  width: 100%;
  border-collapse: collapse;
}

.cart-table th {
  padding: 12px 16px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-align: left;
  border-bottom: 2px solid var(--border);
}

.cart-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.cart-item__image {
  width: 72px;
  height: 54px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.cart-item__name {
  font-weight: 600;
  color: var(--dark);
}

.cart-item__remove {
  font-size: 0.8125rem;
  color: #ef4444;
  cursor: pointer;
  transition: opacity var(--transition);
}

.cart-item__remove:hover {
  opacity: 0.7;
}

.cart-qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.cart-qty button {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  background: var(--bg-alt);
  cursor: pointer;
  transition: background var(--transition);
}

.cart-qty button:hover {
  background: var(--green-light);
  color: var(--green);
}

.cart-qty input {
  width: 48px;
  height: 36px;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  background: var(--bg-card);
  outline: none;
}

.cart-summary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 2rem;
}

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 0.9375rem;
  color: var(--text-light);
  border-bottom: 1px solid var(--border);
}

.cart-summary__row:last-child {
  border-bottom: none;
}

.cart-summary__row--total {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--dark);
  padding-top: 16px;
  border-bottom: none;
}

.cart-order-btns {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

/* ----------------------------------------------------------
   18. FORMS
   ---------------------------------------------------------- */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.9375rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  outline: none;
  transition: all var(--transition);
}

.form-control:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-glow);
}

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

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

/* ----------------------------------------------------------
   19. OTHER COMPONENTS
   ---------------------------------------------------------- */

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding: 16px 0;
}

.breadcrumb a {
  color: var(--text-light);
  transition: color var(--transition);
}

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

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

/* Page header */
.page-header {
  background: linear-gradient(135deg, #064e3b, #065f46, #047857);
  color: #fff;
  padding-top: calc(var(--header-h) + 4rem);
  padding-bottom: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 600px 400px at 30% 50%, rgba(16,185,129,0.1), transparent);
  pointer-events: none;
}

[data-theme="dark"] .page-header {
  background: linear-gradient(135deg, #052e16, #064e3b, #065f46);
}

.page-header__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 0.5rem;
  position: relative;
}

.page-header__subtitle {
  color: rgba(255,255,255,0.55);
  font-size: 1.05rem;
  position: relative;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--green), var(--green-dark));
  border-radius: 999px;
}

.timeline__item {
  position: relative;
  padding-bottom: 2rem;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -37px;
  top: 4px;
  width: 12px;
  height: 12px;
  background: var(--green);
  border: 3px solid var(--bg);
  border-radius: 50%;
  z-index: 1;
}

.timeline__year {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.timeline__title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 4px;
}

.timeline__text {
  font-size: 0.875rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
}

.theme-toggle:hover {
  background: var(--bg-alt);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  transition: all 0.4s var(--spring);
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle:hover { background: rgba(255,255,255,0.08); }

/* Categories grid */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--green);
}

/* ----------------------------------------------------------
   20. DARK MODE - ADDITIONAL OVERRIDES
   ---------------------------------------------------------- */
[data-theme="dark"] .btn--white {
  color: var(--text);
  background: var(--glass);
  border-color: var(--glass-border);
}

[data-theme="dark"] .btn--white:hover {
  background: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .btn--outline {
  border-color: var(--green);
  color: var(--green);
}

[data-theme="dark"] .section-label {
  background: rgba(16, 185, 129, 0.08);
}

[data-theme="dark"] .product-card {
  background: var(--bg-card);
  border-color: var(--border);
}

[data-theme="dark"] .product-card:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .product-card__image {
  background: var(--bg-alt);
}

[data-theme="dark"] .product-gallery__arrow {
  background: var(--glass);
}

[data-theme="dark"] .product-gallery__arrow:hover {
  background: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .product-info__trust {
  background: var(--bg-alt);
}

[data-theme="dark"] .product-specs th {
  background: var(--bg-alt);
}

[data-theme="dark"] .cart-qty button {
  background: var(--bg-alt);
}

[data-theme="dark"] .cart-qty button:hover {
  background: rgba(16, 185, 129, 0.1);
}

[data-theme="dark"] .cart-qty input {
  background: var(--bg-card);
  border-color: var(--border);
}

[data-theme="dark"] .cart-summary {
  background: var(--bg-card);
  border-color: var(--border);
}

[data-theme="dark"] .form-control {
  background: var(--bg-card);
  border-color: var(--border);
}

[data-theme="dark"] .shop-categories button {
  background: var(--bg-card);
  border-color: var(--border);
}

[data-theme="dark"] .shop-search input {
  background: var(--bg-card);
  border-color: var(--border);
}

[data-theme="dark"] .shop-sort select {
  background: var(--bg-card);
  border-color: var(--border);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239ca3af' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

[data-theme="dark"] .category-card {
  background: var(--bg-card);
  border-color: var(--border);
}

[data-theme="dark"] .category-card:hover {
  border-color: var(--green);
}

[data-theme="dark"] .cta-banner {
  box-shadow: none;
}

[data-theme="dark"] .about-teaser__image {
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .timeline__item::before {
  border-color: var(--bg);
}

[data-theme="dark"] .shop-categories-bar {
  background: var(--glass);
}

[data-theme="dark"] .nav {
  background: var(--bg-alt);
  border-color: var(--border);
}

[data-theme="dark"] .nav__link:hover {
  background: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .nav__link.active {
  background: rgba(16, 185, 129, 0.1);
}

[data-theme="dark"] .nav__link--ai {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.2);
}

/* ----------------------------------------------------------
   21. RESPONSIVE
   ---------------------------------------------------------- */

/* 1024px — tablet landscape */
@media (max-width: 1024px) {
  .hero__cards {
    flex-wrap: wrap;
  }

  .hero__card {
    flex: 1 1 calc(50% - 8px);
    min-width: 200px;
  }

  .about-teaser {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .product-detail {
    grid-template-columns: 1fr;
  }

  .product-gallery {
    position: static;
  }

  .shop-layout {
    grid-template-columns: 1fr;
  }

  .filter-panel {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    max-height: 100vh;
    z-index: 99;
    border-radius: 0;
    transition: right 0.35s var(--ease-out);
    overflow-y: auto;
  }

  .filter-panel.open {
    right: 0;
  }

  .filter-toggle {
    display: flex;
  }

  .filter-backdrop.open {
    display: block;
  }

  .vehicle-finder__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 768px — tablet portrait / large phone */
@media (max-width: 768px) {
  .nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0;
    width: 100%;
    flex-direction: column;
    padding: 16px;
    border-radius: 0;
    background: var(--bg-card);
    border: none;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    z-index: 99;
    gap: 4px;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }

  .nav.open {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .nav__link {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
  }

  .nav__dropdown-toggle {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
  }

  .nav__dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    box-shadow: none;
    border: none;
    background: var(--bg-alt);
    margin-top: 4px;
    border-radius: var(--radius-sm);
    backdrop-filter: none;
  }

  .hero__content {
    text-align: center;
    max-width: 100%;
    margin: 0 auto;
  }

  .hero__text {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__cards {
    flex-direction: column;
  }

  .hero__card {
    flex: none;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer__bar {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .vehicle-finder__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .about-teaser__stats {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .cart-table {
    font-size: 0.875rem;
  }

  .cart-table th:nth-child(n+3),
  .cart-table td:nth-child(n+3) {
    display: none;
  }

  .section {
    padding: 4rem 0;
  }
}

/* 480px — small phone */
@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

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

  .hero__title {
    font-size: 2.25rem;
  }

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .about-teaser__stats {
    grid-template-columns: 1fr;
  }

  .cart-order-btns {
    flex-direction: column;
  }

  .product-info__actions {
    flex-direction: column;
  }

  .container {
    padding: 0 16px;
  }

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

/* Desktop only: product-scroll becomes grid */
@media (min-width: 1025px) {
  .product-scroll {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    overflow: visible;
  }

  .product-scroll__item {
    flex: none;
  }
}

/* ----------------------------------------------------------
   22. PAGE ENTRANCE ANIMATION
   ---------------------------------------------------------- */
@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
