body {
    font-family: 'Cairo', sans-serif;
    background-color: #f4f7f6;
    color: #333;
}
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}
.hero-section {
    background: linear-gradient(135deg, #0d6efd, #00d2ff);
    color: white;
    padding: 60px 0;
    border-radius: 0 0 20px 20px;
    margin-bottom: 40px;
}
.card-ad {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    border-radius: 12px;
    overflow: hidden;
}
.card-ad:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}
.card-ad img {
    height: 220px;
    object-fit: cover;
}
.price-tag {
    color: #198754;
    font-weight: 700;
    font-size: 1.25rem;
}
/* تنسيق نماذج جانجو لتشبه Bootstrap */
input[type="text"], input[type="password"], input[type="number"], input[type="email"], select, textarea, input[type="file"] {
    display: block;
    width: 100%;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    margin-bottom: 15px;
}