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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f8f9fa;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 0;
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
}

.logo span {
    color: #ffd700;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
}

.nav-link:hover {
    opacity: 0.8;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: transform 0.2s;
}

.btn-primary {
    background: #ffd700;
    color: #333;
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.hero {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 30px;
}

.search-box {
    display: flex;
    max-width: 700px;
    margin: 0 auto;
    gap: 10px;
}

.search-box input {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
}

.search-box select {
    padding: 15px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
}

.categories {
    padding: 60px 0;
}

.categories h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 32px;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.category-card {
    background: white;
    border-radius: 12px;
    padding: 30px 15px;
    text-align: center;
    text-decoration: none;
    color: #333;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.category-card:hover {
    transform: translateY(-5px);
}

.category-card .icon {
    font-size: 36px;
    display: block;
    margin-bottom: 10px;
}

.listings {
    padding: 60px 0;
    background: #f0f2f5;
}

.listings h2 {
    text-align: center;
    margin-bottom: 40px;
}

.listings-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.listing-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.listing-image {
    height: 180px;
    background: #ddd;
}

.listing-content {
    padding: 15px;
}

.listing-title {
    font-weight: 600;
    margin-bottom: 5px;
}

.listing-price {
    color: #e74c3c;
    font-weight: 700;
    font-size: 18px;
}

.footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 20px 0;
}