/* General Styles */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #e74c3c;
    --accent-color: #3498db;
    --light-gray: #f8f9fa;
    --dark-gray: #343a40;
}

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

/* Navigation */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Property Cards */
.property-card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    margin-bottom: 20px;
}

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

.property-card .card-img-top {
    height: 200px;
    object-fit: cover;
}

.property-card .card-body {
    padding: 1.25rem;
}

.property-card .price {
    color: var(--secondary-color);
    font-size: 1.25rem;
    font-weight: bold;
}

.property-card .features {
    color: #666;
    font-size: 0.9rem;
}

/* Property Details */
.property-details {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: 8px;
}

.property-details .main-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

.property-details .thumbnail {
    width: 100px;
    height: 100px;
    object-fit: cover;
    cursor: pointer;
    border-radius: 4px;
}

/* Search Form */
.search-form {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Footer */
footer {
    margin-top: auto;
}

footer a {
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .property-card .card-img-top {
        height: 150px;
    }
    
    .property-details .main-image {
        height: 300px;
    }
}

/* Custom Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: darken(var(--primary-color), 10%);
    border-color: darken(var(--primary-color), 10%);
}

.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-secondary:hover {
    background-color: darken(var(--secondary-color), 10%);
    border-color: darken(var(--secondary-color), 10%);
}

/* Form Styles */
.form-control {
    border-radius: 0.25rem;
    border: 1px solid #ced4da;
    padding: 0.5rem 0.75rem;
}

.form-control:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Alert Messages */
.alert {
    border-radius: 8px;
    border: none;
}

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}