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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

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

/* Header */
header {
    background-color: #2c3e50;
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo h1 {
    font-size: 1.8rem;
    margin-bottom: 0;
}

.logo .tagline {
    font-size: 0.9rem;
    opacity: 0.8;
}

nav {
    display: flex;
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

nav a:hover,
nav a.active {
    opacity: 0.8;
}

/* Filter Section */
.filter-section {
    background: white;
    padding: 2rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.filter-header h2 {
    font-size: 2rem;
    color: #2c3e50;
}

.btn-secondary {
    padding: 0.8rem 1.5rem;
    background: #e0e0e0;
    color: #2c3e50;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: #d0d0d0;
}

.active-filters {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Listings Section */
.listings-section {
    padding: 3rem 0;
}

.results-count {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    color: #666;
}

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

.listing-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.listing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.15);
}

.listing-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: white;
}

.listing-content {
    padding: 1.5rem;
}

.listing-header {
    margin-bottom: 1rem;
}

.listing-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.listing-location {
    color: #666;
    font-size: 0.95rem;
}

.listing-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem 0;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.9rem;
    color: #666;
}

.meta-icon {
    font-size: 1.2rem;
}

.listing-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
}

.price-label {
    font-size: 0.85rem;
    color: #666;
}

.view-btn {
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s;
}

.view-btn:hover {
    transform: scale(1.05);
}

/* No Results */
.no-results {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.no-results-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
}

.no-results h3 {
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.no-results p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
}

.btn-primary {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: transform 0.3s;
}

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

/* Footer */
footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}

/* Responsive */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        text-align: center;
    }

    nav {
        margin-top: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .filter-header {
        flex-direction: column;
        gap: 1rem;
    }

    .filter-header h2 {
        font-size: 1.5rem;
    }

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

    .listing-meta {
        flex-wrap: wrap;
    }
}