/* ========== قسم البحث ========== */
.search-section {
    padding: 0;
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
    position: relative;
    margin-top: -50px;
    z-index: 10;
    margin-bottom: 0;
}

.course-search-form {
    background: #ffffff;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 15px 40px rgba(26, 95, 122, 0.1);
    border: 1px solid rgba(26, 95, 122, 0.1);
    position: relative;
    overflow: hidden;
    margin-bottom: 0;
}

.course-search-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--primary-dark));
}

.search-input-wrapper {
    position: relative;
}

.search-input {
    height: 50px;
    padding-right: 50px;
    border-radius: 10px;
    border: 1px solid rgba(26, 95, 122, 0.2);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(248, 249, 250, 0.5);
}

.search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(26, 95, 122, 0.15);
    background: #ffffff;
}

.search-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 1.2rem;
}

.search-select {
    height: 50px;
    border-radius: 10px;
    border: 1px solid rgba(26, 95, 122, 0.2);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(248, 249, 250, 0.5);
}

.search-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(26, 95, 122, 0.15);
    background: #ffffff;
}

.btn-primary {
    height: 50px;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
    background: linear-gradient(to left, var(--primary-color), var(--primary-dark)) !important;
    border: none;
    color: white;
    box-shadow: 0 5px 15px rgba(26, 95, 122, 0.3);
}

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(to left, var(--primary-dark), var(--primary-color)) !important;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(26, 95, 122, 0.4);
}

@media (max-width: 767.98px) {
    .search-section {
        margin-top: 0;
        padding: 1.5rem 0;
    }
    
    .course-search-form {
        padding: 1.5rem;
    }
    
    .search-input, .search-select, .btn-primary {
        margin-bottom: 1rem;
    }
}