.faq-section {
    margin-bottom: 4rem;
}

.faq-category {
    margin-bottom: 3rem;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    padding: 2rem;
}

.faq-category h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #eee;
    position: relative;
}

.faq-category h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background-color: #16a085;
}

.accordion-button:not(.collapsed) {
    background-color: #e8f6f3;
    color: #16a085;
    box-shadow: none;
}

.accordion-button:focus {
    border-color: #16a085;
    box-shadow: 0 0 0 0.25rem rgba(22, 160, 133, 0.25);
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2316a085'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.info-box {
    background-color: #f8f9fa;
    border-left: 4px solid #17a2b8;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 4px;
}

.tip-box {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 4px;
}