:root {
  /* Enhanced color palette with vibrant accents */
  --bg-primary: #090a13; /* สีพื้นหลังเข้มขึ้นเล็กน้อย */
  --bg-secondary: #0f1020; /* สีที่เข้มขึ้นเล็กน้อยด้วยโทนน้ำเงินเข้ม */
  --bg-card: #161a32; /* สีการ์ดปรับให้มีโทนน้ำเงินมากขึ้น */
  --bg-input: #1e2338; /* ปรับสีพื้นที่กรอกข้อมูลให้เข้ากับธีม */

  /* สีพิเศษที่สดใสมากขึ้น */
  --accent-gold: #ffb938; /* สีทองสว่างขึ้น */
  --accent-gold-hover: #ffcd65; /* สีทองเมื่อโฮเวอร์สว่างยิ่งขึ้น */
  --accent-blue: #3461ff; /* สีน้ำเงินหลัก */
  --accent-blue-hover: #5a89ff; /* สีน้ำเงินเมื่อโฮเวอร์สว่างขึ้น */
  --accent-red: #ff4d7c; /* สีแดงสดใสขึ้น */
  --accent-red-hover: #ff7295; /* สีแดงเมื่อโฮเวอร์สว่างขึ้น */
  --accent-purple: #9d4eff; /* เพิ่มสีม่วงเพื่อความหลากหลาย */
  --accent-green: #4ade80; /* คงสีเขียวเดิม */
  --accent-cyan: #0ecfe0; /* เพิ่มสีฟ้าอมเขียวใหม่ */

  /* สีตัวอักษรและกรอบ */
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.9); /* เพิ่มความทึบให้อ่านง่ายขึ้น */
  --text-tertiary: rgba(255, 255, 255, 0.7); /* เพิ่มความทึบให้อ่านง่ายขึ้น */
  --border-light: rgba(255, 255, 255, 0.1); /* เพิ่มความชัดของขอบเล็กน้อย */
  --border-medium: rgba(255, 255, 255, 0.15); /* เพิ่มความชัดของขอบเล็กน้อย */
  --border-accent: rgba(52, 97, 255, 0.4); /* เพิ่มขอบสีเน้น */

  /* เอฟเฟกต์เรืองแสง */
  --glow-gold: rgba(255, 185, 56, 0.35); /* เพิ่มความสว่างของแสงทอง */
  --glow-blue: rgba(52, 97, 255, 0.35); /* เพิ่มความสว่างของแสงน้ำเงิน */
  --glow-red: rgba(255, 77, 124, 0.35); /* เพิ่มแสงสีแดง */
  --glow-purple: rgba(157, 78, 255, 0.35); /* เพิ่มแสงสีม่วง */

  /* เงาและทรานซิชั่น */
  --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  --card-shadow-hover: 0 20px 35px -10px rgba(0, 0, 0, 0.5);
  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);

  /* สีพื้นหลังแบบ gradient */
  --gradient-blue-purple: linear-gradient(
    135deg,
    var(--accent-blue),
    var(--accent-purple)
  );
  --gradient-gold-red: linear-gradient(
    135deg,
    var(--accent-gold),
    var(--accent-red)
  );
  --gradient-blue-cyan: linear-gradient(
    135deg,
    var(--accent-blue),
    var(--accent-cyan)
  );
}

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

html {
  font-size: 16px;
}

body {
  font-family: "Poppins", sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  background-image: radial-gradient(
      circle at 20% 25%,
      rgba(52, 97, 255, 0.12) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 80% 75%,
      rgba(255, 185, 56, 0.12) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 50% 50%,
      rgba(157, 78, 255, 0.08) 0%,
      transparent 50%
    );
  background-attachment: fixed;
  letter-spacing: 0.015em;
}

.app-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

p {
  margin-bottom: 1rem;
}

/* Buttons */
.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  border: none;
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  letter-spacing: 0.01em;
}

.btn .material-icons {
  font-size: 1.2rem;
}

.btn-primary {
  background: var(--gradient-blue-purple);
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-blue-hover), #b278ff);
  transform: translateY(-3px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3), 0 0 0 2px var(--glow-blue);
}

.btn-secondary {
  background: var(--gradient-gold-red);
  color: #0a0b10;
  font-weight: 600;
}

.btn-secondary:hover {
  background: linear-gradient(
    135deg,
    var(--accent-gold-hover),
    var(--accent-red-hover)
  );
  transform: translateY(-3px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3), 0 0 0 2px var(--glow-gold);
}

.btn-danger {
  background: var(--accent-red);
  color: white;
}

.btn-danger:hover {
  background: var(--accent-red-hover);
  transform: translateY(-3px);
}

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

.btn-outline:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(52, 97, 255, 0.08);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.btn-block {
  width: 100%;
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(10, 11, 16, 0.85);
  border-bottom: 1px solid var(--border-light);
}

.app-header .app-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 3rem;
  height: 3rem;
  background: var(--gradient-blue-purple);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px var(--glow-blue);
}

.logo-icon .material-icons {
  color: white;
  font-size: 1.6rem;
}

.logo h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0;
  background: linear-gradient(
    to right,
    var(--text-primary),
    var(--accent-gold)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo span {
  color: var(--accent-gold);
}

/* Navigation */
.main-nav ul {
  display: flex;
  list-style: none;
  gap: 0.5rem;
}

.main-nav a {
  padding: 0.6rem 1rem;
  text-decoration: none;
  color: var(--text-secondary);
  border-radius: 10px;
  font-weight: 500;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.main-nav a.active {
  background: rgba(52, 97, 255, 0.15);
  position: relative;
}

.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -5px;
  height: 3px;
  background: var(--accent-blue);
  border-radius: 3px;
}

.auth-buttons {
  display: flex;
  gap: 1rem;
}

/* Mobile Menu */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--bg-primary);
  z-index: 2000;
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.mobile-menu-content {
  padding: 1.5rem;
}

.mobile-menu-content ul {
  list-style: none;
}

.mobile-menu-content a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-secondary);
  padding: 1rem;
  margin-bottom: 0.5rem;
  border-radius: 10px;
  transition: var(--transition-smooth);
  font-weight: 500;
  gap: 0.75rem;
}

.mobile-menu-content a:hover,
.mobile-menu-content a.active {
  background: rgba(52, 97, 255, 0.15);
  color: var(--text-primary);
}

.mobile-menu-close {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  padding: 10rem 0 7rem;
  background-image: linear-gradient(
      rgba(10, 11, 16, 0.7),
      rgba(10, 11, 16, 0.9)
    ),
    url("https://images.unsplash.com/photo-1566473965997-3de9c817e938?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80");
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 2rem;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-content h2 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  background: linear-gradient(
    to right,
    var(--text-primary),
    var(--accent-gold)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Search Form */
.search-form-container {
  margin-top: -5rem;
  position: relative;
  z-index: 10;
  margin-bottom: 2rem;
}

.search-form {
  background: var(--bg-secondary);
  border-radius: 24px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  border: 1px solid var(--border-light);
  max-width: 1000px;
  margin: 0 auto;
}

.form-header {
  background: linear-gradient(
    90deg,
    var(--accent-blue),
    var(--accent-purple),
    var(--accent-red)
  );
  padding: 1.5rem 2rem;
  color: white;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.form-header h3 {
  margin: 0;
  font-weight: 600;
}

.form-content {
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-row {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-row .form-group {
  flex: 1;
  margin-bottom: 0;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 0.9rem 1.2rem;
  background: var(--bg-input);
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: "Poppins", sans-serif;
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(52, 97, 255, 0.2);
}

/* Car Type Grid */
.car-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

.car-type-option {
  background: linear-gradient(145deg, var(--bg-input), var(--bg-card));
  border-radius: 16px;
  padding: 1.25rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 2px solid transparent;
}

.car-type-option:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  border-image: linear-gradient(
      135deg,
      var(--accent-blue),
      var(--accent-purple)
    )
    1;
}

.car-type-option.selected {
  border-color: var(--accent-blue);
  background: linear-gradient(rgba(52, 97, 255, 0.1), rgba(52, 97, 255, 0.05));
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2), 0 0 0 2px var(--glow-blue);
}

.car-type-option img {
  height: 70px;
  width: auto;
  margin: 0 auto 1rem;
  transition: var(--transition-smooth);
  filter: brightness(0.85);
}

.car-type-option:hover img,
.car-type-option.selected img {
  transform: scale(1.05);
  filter: brightness(1);
}

.car-type-option span {
  display: block;
  font-weight: 500;
  color: var(--text-secondary);
}

.car-type-option.selected span {
  color: var(--text-primary);
}

/* Updated Car Type Selection with Icons */
.car-type-icon {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.car-type-icon .material-icons {
  font-size: 3rem;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: var(--transition-smooth);
}

.car-type-option:hover .car-type-icon .material-icons,
.car-type-option.selected .car-type-icon .material-icons {
  background: var(--gradient-gold-red);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transform: scale(1.1);
}

/* Car Grid Section */
.car-grid-section {
  padding: 3rem 0;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-tertiary);
  max-width: 700px;
  margin: 0 auto 3.5rem;
}

/* Filter Bar */
.car-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
  background: var(--bg-secondary);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--border-light);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.filter-group label {
  margin: 0;
  white-space: nowrap;
}

.filter-group select {
  background: var(--bg-input);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  color: var(--text-primary);
  font-family: "Poppins", sans-serif;
}

.view-toggle {
  display: flex;
  gap: 0.5rem;
}

.view-toggle button {
  background: var(--bg-input);
  border: none;
  color: var(--text-tertiary);
  border-radius: 8px;
  padding: 0.5rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.view-toggle button:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
}

.view-toggle button.active {
  background: var(--accent-blue);
  color: white;
}

/* Car Cards */
.car-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.car-card {
  background: linear-gradient(145deg, var(--bg-card), var(--bg-secondary));
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition-smooth);
  border: 1px solid var(--border-light);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.car-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 20px;
  padding: 2px; /* ความหนาของเส้นขอบ */
  background: linear-gradient(
    135deg,
    var(--accent-gold),
    var(--accent-blue),
    var(--accent-purple)
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.car-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--card-shadow-hover);
  border-color: transparent;
}

.car-card:hover::before {
  opacity: 1; /* ทำให้กรอบไล่สีปรากฏเมื่อโฮเวอร์ */
}

.car-image {
  height: 200px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.car-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.3),
    transparent,
    transparent,
    rgba(0, 0, 0, 0.4)
  );
  pointer-events: none;
}

/* ปรับปรุงแท็กประเภทรถให้สวยงามมากขึ้น */
.car-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gradient-blue-purple);
  color: white;
  padding: 0.4rem 0.75rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.car-details {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.car-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.car-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.meta-item .material-icons {
  font-size: 1.2rem;
  color: var(--accent-gold);
}

.car-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.feature-item .material-icons {
  color: var(--accent-cyan);
  font-size: 1.1rem;
}

.car-price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  margin-top: auto;
  border-top: 1px solid var(--border-light);
}

.price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-gold);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  background: linear-gradient(90deg, var(--accent-gold), #ffd166);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-tertiary);
  margin-left: 0.2rem;
}

/* List View */
.car-grid.list-view {
  grid-template-columns: 1fr;
}

.car-grid.list-view .car-card {
  display: grid;
  grid-template-columns: 300px 1fr;
  height: auto;
}

.car-grid.list-view .car-image {
  height: 100%;
}

.car-grid.list-view .car-features {
  grid-template-columns: repeat(3, 1fr);
}

/* Footer */
.app-footer {
  background: var(--bg-secondary);
  color: var(--text-tertiary);
  padding: 4rem 0 1.5rem;
  margin-top: 4rem;
  border-top: 1px solid var(--border-light);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-section h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--accent-blue);
}

.footer-section p {
  margin-bottom: 1rem;
  color: var(--text-tertiary);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: 0.75rem;
}

.footer-section a {
  color: var(--text-tertiary);
  text-decoration: none;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-section a:hover {
  color: var(--accent-blue);
  transform: translateX(5px);
}

.copyright {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

/* No Results Message */
.no-results {
  text-align: center;
  padding: 3rem;
  background: var(--bg-secondary);
  border-radius: 12px;
  margin: 2rem 0;
  color: var(--text-secondary);
}

/* Watermark - Updated to be less intrusive */
.watermark {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  pointer-events: none; /* allows clicking through the watermark */
  z-index: 1001; /* Lower z-index so it doesn't appear over modals */
  user-select: none;
}

.watermark-text {
  font-size: 3vw;
  color: rgba(255, 255, 255, 0.04);
  transform: rotate(-45deg);
  white-space: nowrap;
  font-weight: 700;
  letter-spacing: 1px;
  font-family: "Poppins", sans-serif;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  text-transform: uppercase;
  background: linear-gradient(
    45deg,
    rgba(52, 97, 255, 0.1),
    rgba(255, 185, 56, 0.1)
  );
  -webkit-background-clip: text;
  background-clip: text;
}

/* Adjust watermark for mobile devices */
@media (max-width: 768px) {
  .watermark-text {
    font-size: 6vw; /* Reduced from 8vw */
  }
}

/* Responsive Design */
@media (max-width: 992px) {
  .app-header {
    padding: 1rem 0;
  }

  .main-nav,
  .auth-buttons {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero-content h2 {
    font-size: 2.5rem;
  }

  .form-row {
    flex-direction: column;
    gap: 1.5rem;
  }

  .car-grid.list-view .car-card {
    grid-template-columns: 120px 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
  }

  .car-grid.list-view .car-image {
    height: 100%;
    border-radius: 10px 0 0 10px;
  }

  .car-grid.list-view .car-badge {
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.2rem 0.5rem;
    font-size: 0.7rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  .car-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .car-card {
    border-radius: 12px;
  }

  .car-image {
    height: 120px;
  }

  .car-details {
    padding: 0.8rem;
  }

  .car-title {
    font-size: 1rem;
    margin-bottom: 0.5rem;
  }

  .price {
    font-size: 1.2rem;
  }

  .btn-secondary {
    padding: 0.4rem 0.7rem;
    font-size: 0.8rem;
  }

  /* Hide some details in grid view to save space */
  .car-meta,
  .car-features {
    display: none;
  }

  /* Show only important details in list view */
  .car-grid.list-view .car-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
  }

  .car-grid.list-view .meta-item {
    font-size: 0.8rem;
    background: rgba(15, 19, 34, 0.3);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
  }

  .car-grid.list-view .car-features {
    display: none;
  }
}

/* Mobile-specific compact layout */
@media (max-width: 576px) {
  /* ...existing code... */

  /* Switch to super-compact list view for small mobile */
  .car-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .car-card {
    /* Convert all cards to horizontal layout */
    display: grid;
    grid-template-columns: 100px 1fr;
    height: auto;
    gap: 0.8rem;
    padding-right: 0.8rem;
  }

  .car-image {
    height: 100%;
    border-radius: 12px 0 0 12px;
    border-bottom: none;
  }

  .car-image img {
    object-position: center;
  }

  .car-badge {
    top: 0.3rem;
    right: 0.3rem;
    padding: 0.2rem 0.4rem;
    font-size: 0.65rem;
  }

  .car-details {
    padding: 0.5rem 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .car-title {
    font-size: 1rem;
    margin-bottom: 0.3rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* Compact meta display */
  .car-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
  }

  .meta-item {
    font-size: 0.75rem;
    padding: 0.1rem 0.3rem;
    background: rgba(15, 19, 34, 0.3);
    border-radius: 4px;
    white-space: nowrap;
  }

  /* Only show icons for features to save space */
  .meta-item .material-icons {
    font-size: 0.9rem;
    margin-right: 0.15rem;
  }

  /* Hide features section completely */
  .car-features {
    display: none;
  }

  .car-price-row {
    padding-top: 0.5rem;
    border-top: none;
  }

  .price {
    font-size: 1.1rem;
  }

  .price span {
    font-size: 0.7rem;
  }

  .btn-secondary {
    padding: 0.25rem 0.6rem;
    font-size: 0.8rem;
    white-space: nowrap;
  }

  /* Custom toggle for grid/list view on mobile */
  .view-toggle {
    background: var(--bg-card);
    padding: 0.3rem;
    border-radius: 8px;
  }

  /* Additional class for ultra-compact mobile list */
  .car-grid.mobile-compact .car-card {
    grid-template-columns: 80px 1fr;
    gap: 0.5rem;
    min-height: 80px;
    margin-bottom: 0.5rem;
  }

  .car-grid.mobile-compact .car-meta {
    display: flex;
    gap: 0.3rem;
  }

  .car-grid.mobile-compact .meta-item {
    padding: 0.1rem 0.3rem;
    font-size: 0.7rem;
  }

  .car-grid.mobile-compact .meta-item .material-icons {
    font-size: 0.85rem;
    margin-right: 0;
  }
}

/* Ultra-small mobile optimization */
@media (max-width: 400px) {
  .car-card {
    grid-template-columns: 80px 1fr;
  }

  .car-grid.mobile-compact .car-card {
    grid-template-columns: 70px 1fr;
  }

  .car-title {
    font-size: 0.9rem;
  }

  .meta-item {
    font-size: 0.7rem;
  }

  .price {
    font-size: 1rem;
  }

  .btn-secondary {
    padding: 0.2rem 0.5rem;
    font-size: 0.75rem;
  }
}

/* Additional classes to toggle mobile compact view */
.mobile-view-toggle {
  display: none;
  margin-bottom: 1rem;
}

@media (max-width: 576px) {
  .mobile-view-toggle {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
  }

  .mobile-view-toggle button {
    background: var(--bg-input);
    color: var(--text-secondary);
    border: none;
    padding: 0.5rem 0.8rem;
    border-radius: 8px;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
  }

  .mobile-view-toggle button.active {
    background: var(--accent-blue);
    color: white;
  }
}

/* Image Modal - Updated Styles for Better Visibility */
.image-modal {
  display: none;
  position: fixed;
  z-index: 3000;
  padding-top: 50px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.modal-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 80vh;
  border-radius: 8px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
  animation: zoom 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  object-fit: contain;
}

@keyframes zoom {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.close-modal {
  position: absolute;
  top: 20px;
  right: 35px;
  color: var(--text-primary);
  font-size: 40px;
  font-weight: bold;
  transition: var(--transition-smooth);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  cursor: pointer;
  z-index: 3001;
}

.close-modal:hover {
  color: var(--accent-gold);
  background: rgba(0, 0, 0, 0.8);
  transform: rotate(90deg);
}

/* Make car images clearly show they're clickable */
.car-image img {
  cursor: zoom-in;
}

.car-image:hover::after {
  content: "Click to enlarge";
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 0.8rem;
  pointer-events: none;
}