@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary-blue: #1a3d6a;
    --secondary-blue: #2c5282;
    --action-green: #2eb261;
    --action-green-hover: #269b52;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --text-dark: #2d3748;
    --text-muted: #718096;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

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

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

/* Header */
header {
    background-color: var(--white);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.nav-links a {
    font-weight: 500;
    color: var(--text-dark);
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary-blue);
}

.header-actions {
    display: flex;
    gap: 15px;
}

.btn {
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--secondary-blue);
}

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

.btn-outline:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

.btn-green {
    background-color: var(--action-green);
    color: var(--white);
}

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

/* Hero / Search Section */
.hero {
    background-color: var(--primary-blue);
    padding: 60px 0;
    color: var(--white);
    text-align: center;
}

.hero h1 {
    font-size: 32px;
    margin-bottom: 30px;
}

.search-box {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 12px;
    display: flex;
    gap: 15px;
    max-width: 900px;
    margin: 0 auto;
}

.search-box input, .search-box select {
    flex: 1;
    padding: 12px 20px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: var(--white);
    color: var(--text-dark);
    font-size: 16px;
}

/* Listings Grid */
.main-content {
    padding: 40px 0;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}

/* Sidebar Filters */
.sidebar h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--primary-blue);
}

.filter-group {
    margin-bottom: 30px;
    background: var(--white);
    padding: 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.filter-group label {
    display: block;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

/* Business Cards */
.listings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.card {
    background: var(--white);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 25px;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-img {
    width: 100%;
    height: 160px;
    border-radius: 8px;
    object-fit: cover;
    background-color: #eee;
}

.card-content h2 {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.tag {
    display: inline-block;
    padding: 4px 12px;
    background-color: #ebf4ff;
    color: var(--primary-blue);
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.card-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 15px;
    margin: 20px 0;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.stat-item span {
    display: block;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
}

.stat-value {
    font-weight: 700;
    color: var(--text-dark);
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-tag {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-blue);
}

/* Detail Page */
.detail-header {
    background: var(--white);
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.detail-title {
    font-size: 36px;
    color: var(--primary-blue);
    font-weight: 800;
    line-height: 1.2;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
    margin-top: 40px;
}

.detail-section {
    background: var(--white);
    padding: 35px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.detail-section h3 {
    font-size: 24px;
    color: var(--primary-blue);
    margin-bottom: 25px;
}

.stats-grid-large {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-box {
    padding: 20px;
    background: var(--bg-light);
    border-radius: 10px;
    border-left: 4px solid var(--primary-blue);
}

.sticky-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.contact-card {
    background: var(--primary-blue);
    color: var(--white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
}

.contact-card h4 {
    font-size: 22px;
    margin-bottom: 15px;
}

.contact-card p {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 25px;
}

/* Responsive */
@media (max-width: 992px) {
    .main-content, .detail-grid {
        grid-template-columns: 1fr;
    }
    .sidebar {
        order: 2;
    }
}

@media (max-width: 768px) {
    .search-box {
        flex-direction: column;
    }
    .card {
        grid-template-columns: 1fr;
    }
    .nav-links {
        display: none;
    }
    .detail-title {
        font-size: 28px;
    }
}