/*
Theme Name: MC Used Car Theme
Theme URI: https://mcusedcar.com
Author: MC Used Car
Author URI: https://mcusedcar.com
Description: Custom dark theme สำหรับ MC Used Car - เมืองชล ยูสคาร์. ออกแบบด้วยสีดำ-ทอง สำหรับแสดงรถยนต์มือสองยุโรปและเอเชีย
Version: 1.1.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: mcusedcar
Tags: dark, custom-menu, featured-images, full-width-template, theme-options, translation-ready, catalog
*/

/* ===== CSS VARIABLES ===== */
:root {
  --color-bg: #0d1117;
  --color-bg-secondary: #161b22;
  --color-bg-tertiary: #21262d;
  --color-surface: #30363d;
  --color-text: #e6edf3;
  --color-text-muted: #8b949e;
  --color-gold: #d2a30d;
  --color-gold-hover: #b8960a;
  --color-gold-light: #c9a84c;
  --color-cyan: #00d4ff;
  --color-link: #58a6ff;
  --color-success: #3fb950;
  --color-danger: #f85149;
  --color-border: #30363d;
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.6);
  --transition: all 0.3s ease;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-link);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-gold);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: 0.5em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: 1em;
  color: var(--color-text-muted);
}

ul, ol {
  list-style: none;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gold);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold-hover);
}

/* ===== SELECTION ===== */
::selection {
  background: var(--color-gold);
  color: #000;
}

/* ===== CONTAINER ===== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== TOP BAR ===== */
.top-bar {
  background-color: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  padding: 8px 0;
  font-size: 0.85rem;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.top-bar-info {
  display: flex;
  gap: 30px;
  align-items: center;
}

.top-bar-info span {
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar-info .icon {
  color: var(--color-gold);
  font-size: 1rem;
}

.top-bar-phone {
  color: var(--color-gold) !important;
  font-weight: 600;
}

/* ===== HEADER ===== */
.site-header {
  background-color: #010409;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
}

.site-logo img {
  height: 50px;
  width: auto;
}

.site-logo a {
  display: flex;
  align-items: center;
}

/* ===== NAVIGATION ===== */
.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.main-nav .menu {
  display: flex;
  gap: 25px;
  align-items: center;
}

.main-nav .menu li a {
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 0;
  position: relative;
  transition: var(--transition);
}

.main-nav .menu li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-gold);
  transition: var(--transition);
}

.main-nav .menu li a:hover {
  color: var(--color-gold);
}

.main-nav .menu li a:hover::after {
  width: 100%;
}

.main-nav .menu li.current-menu-item a,
.main-nav .menu li.current_page_item a {
  color: var(--color-gold);
}

.main-nav .menu li.current-menu-item a::after,
.main-nav .menu li.current_page_item a::after {
  width: 100%;
}

/* Dropdown */
.main-nav .menu li.menu-item-has-children {
  position: relative;
}

.main-nav .menu li.menu-item-has-children > .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  min-width: 200px;
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.main-nav .menu li.menu-item-has-children:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.main-nav .sub-menu li a {
  display: block;
  padding: 8px 20px;
  color: var(--color-text);
  font-size: 0.9rem;
}

.main-nav .sub-menu li a:hover {
  background-color: var(--color-bg-tertiary);
  color: var(--color-gold);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 10px;
}

/* ===== SEARCH BAR ===== */
.header-search {
  display: flex;
  align-items: center;
}

.header-search form {
  display: flex;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 25px;
  overflow: hidden;
}

.header-search input[type="text"],
.header-search input[type="search"] {
  background: transparent;
  border: none;
  color: var(--color-text);
  padding: 8px 15px;
  width: 200px;
  font-size: 0.9rem;
}

.header-search input[type="text"]:focus,
.header-search input[type="search"]:focus {
  outline: none;
}

.header-search button {
  background: var(--color-gold);
  border: none;
  color: #000;
  padding: 8px 15px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.header-search button:hover {
  background: var(--color-gold-hover);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #010409 0%, #0d1117 50%, #161b22 100%);
  overflow: hidden;
  padding: 80px 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, rgba(210, 163, 13, 0.1) 0%, transparent 70%);
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero h1 .gold {
  color: var(--color-gold);
}

.hero p {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 30px;
}

.hero .btn-primary {
  display: inline-block;
  padding: 14px 35px;
  background-color: var(--color-gold);
  color: #000;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 30px;
  transition: var(--transition);
  border: 2px solid var(--color-gold);
}

.hero .btn-primary:hover {
  background-color: transparent;
  color: var(--color-gold);
}

/* ===== GUARANTEE BAR ===== */
.guarantee-bar {
  background-color: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}

.guarantee-items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  text-align: center;
}

.guarantee-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.guarantee-item .icon {
  font-size: 2rem;
  color: var(--color-gold);
}

.guarantee-item .text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.guarantee-item .text strong {
  color: var(--color-text);
  display: block;
  font-size: 1rem;
}

/* ===== FILTER BAR ===== */
.filter-bar {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px 25px;
  margin-bottom: 30px;
}

.filter-bar form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 15px;
  align-items: end;
}

.filter-bar label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 5px;
  font-weight: 500;
}

.filter-bar select,
.filter-bar input[type="text"] {
  width: 100%;
  padding: 10px 15px;
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-size: 0.9rem;
  transition: var(--transition);
}

.filter-bar select:focus,
.filter-bar input[type="text"]:focus {
  border-color: var(--color-gold);
  outline: none;
}

.filter-bar .filter-submit {
  padding: 10px 20px;
  background-color: var(--color-gold);
  color: #000;
  border: none;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.filter-bar .filter-submit:hover {
  background-color: var(--color-gold-hover);
}

/* ===== PRODUCT GRID ===== */
.products-section {
  padding: 60px 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.section-header h2 {
  font-size: 1.8rem;
}

.section-header h2 .gold {
  color: var(--color-gold);
}

.product-count {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
}

/* ===== PRODUCT CARD ===== */
.product-card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-gold);
}

.product-card .card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.product-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .card-image img {
  transform: scale(1.05);
}

.product-card .card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--color-gold);
  color: #000;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.product-card .card-body {
  padding: 20px;
}

.product-card .card-brand {
  font-size: 0.8rem;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 5px;
}

.product-card .card-title {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 10px;
  line-height: 1.4;
}

.product-card .card-title a {
  color: inherit;
}

.product-card .card-title a:hover {
  color: var(--color-gold);
}

.product-card .card-specs {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.product-card .card-specs span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.product-card .card-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.product-card .price-current {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-cyan);
}

.product-card .price-original {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.product-card .card-footer {
  padding: 15px 20px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-card .btn-view {
  font-size: 0.85rem;
  color: var(--color-gold);
  font-weight: 500;
}

.product-card .btn-view:hover {
  color: var(--color-gold-hover);
}

.product-card .btn-call {
  font-size: 0.8rem;
  padding: 6px 14px;
  background-color: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  border-radius: 20px;
  transition: var(--transition);
}

.product-card .btn-call:hover {
  background-color: var(--color-gold);
  color: #000;
}

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg) 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.cta-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2rem;
  margin-bottom: 15px;
}

.cta-content p {
  font-size: 1.1rem;
  margin-bottom: 30px;
}

.cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.site-footer {
  background-color: #010409;
  border-top: 1px solid var(--color-border);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-gold);
  padding-left: 5px;
}

.footer-col .footer-contact p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-col .footer-contact .icon {
  color: var(--color-gold);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin: 0;
}

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 30px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: var(--color-gold);
  color: #000;
  border: 2px solid var(--color-gold);
}

.btn-primary:hover {
  background-color: var(--color-gold-hover);
  border-color: var(--color-gold-hover);
  color: #000;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-gold);
  border: 2px solid var(--color-gold);
}

.btn-outline:hover {
  background-color: var(--color-gold);
  color: #000;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

/* ===== PAGE TITLE ===== */
.page-header {
  background: linear-gradient(135deg, #010409 0%, #161b22 100%);
  padding: 60px 0;
  border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
  font-size: 2.5rem;
  text-align: center;
}

.page-header h1 .gold {
  color: var(--color-gold);
}

.page-header .breadcrumb {
  text-align: center;
  margin-top: 10px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.page-header .breadcrumb a {
  color: var(--color-text-muted);
}

.page-header .breadcrumb a:hover {
  color: var(--color-gold);
}

/* ===== PAGE CONTENT ===== */
.page-content {
  padding: 60px 0;
}

.page-content .entry-content {
  max-width: 900px;
  margin: 0 auto;
}

.page-content .entry-content p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-muted);
}

.page-content .entry-content h2 {
  margin-top: 2em;
  margin-bottom: 0.8em;
}

/* ===== CONTACT FORM ===== */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.contact-form .form-group {
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 6px;
  font-weight: 500;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
  width: 100%;
  padding: 12px 18px;
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-size: 1rem;
  font-family: var(--font-primary);
  transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--color-gold);
  outline: none;
  box-shadow: 0 0 0 3px rgba(210, 163, 13, 0.1);
}

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

/* ===== SINGLE CAR PAGE ===== */
.car-single {
  padding: 40px 0;
}

.car-single .car-gallery {
  margin-bottom: 40px;
}

.car-single .car-gallery .main-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 15px;
}

.car-single .car-gallery .main-image img {
  width: 100%;
  height: auto;
}

.car-single .car-gallery .thumbnail-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.car-single .car-gallery .thumbnail-grid img {
  border-radius: var(--radius);
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}

.car-single .car-gallery .thumbnail-grid img:hover,
.car-single .car-gallery .thumbnail-grid img.active {
  border-color: var(--color-gold);
}

.car-single .car-info {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  margin-bottom: 30px;
}

.car-single .car-info h1 {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.car-single .car-info .car-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-cyan);
  margin-bottom: 20px;
}

.car-single .car-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 15px;
  margin-bottom: 25px;
}

.car-single .car-specs .spec-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.car-single .car-specs .spec-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.car-single .car-specs .spec-value {
  font-size: 1rem;
  color: var(--color-text);
  font-weight: 500;
}

/* ===== TRADE-IN SECTION ===== */
.tradein-section {
  padding: 60px 0;
}

.tradein-section .tradein-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.tradein-section .tradein-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.tradein-section .tradein-image img {
  width: 100%;
  height: auto;
}

.tradein-steps {
  display: grid;
  gap: 25px;
}

.tradein-step {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.tradein-step .step-number {
  width: 40px;
  height: 40px;
  background-color: var(--color-gold);
  color: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.tradein-step .step-content h4 {
  color: var(--color-text);
  margin-bottom: 5px;
}

.tradein-step .step-content p {
  font-size: 0.9rem;
}

/* ===== PAGINATION ===== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}

.pagination .page-numbers {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-size: 0.9rem;
  transition: var(--transition);
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  color: #000;
}

/* ===== NO RESULTS ===== */
.no-results {
  text-align: center;
  padding: 60px 0;
}

.no-results h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.no-results p {
  font-size: 1rem;
  color: var(--color-text-muted);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-hover);
  z-index: 999;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: var(--color-gold-hover);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  fill: #000;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .guarantee-items {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  
  .main-nav {
    display: none;
  }
  
  .main-nav.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    padding: 20px;
    z-index: 999;
  }
  
  .main-nav.active .menu {
    flex-direction: column;
    gap: 15px;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .header-search {
    display: none;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .guarantee-items {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .product-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .tradein-section .tradein-content {
    grid-template-columns: 1fr;
  }
  
  .filter-bar form {
    grid-template-columns: 1fr;
  }
  
  .car-single .car-gallery .thumbnail-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .car-single .car-specs {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .top-bar-info {
    flex-direction: column;
    gap: 5px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 400px;
    padding: 50px 0;
  }
  
  .hero h1 {
    font-size: 1.6rem;
  }
  
  .product-card .card-image {
    height: 180px;
  }
}