.faq_title {
    text-align: center;
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 50px;
    color: #1a1a1a;
}

.faq_container {
    max-width: 900px;
    margin: auto;
}

.faq_box {
    background: #fff;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

.faq_question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    background: white;
    border: none;
    padding: 20px 24px;
    font-size: 17px;
    color: #1a1a1a;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq_question:hover span {
    color: #667eea;
}

.faq_question:hover .faq-icon {
    stroke: #667eea;
}

.faq_answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 24px;
    font-size: 15px;
    background: #fafafa;
    border-top: 1px solid #eee;
    color: #4a5568;
    line-height: 1.7;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq_answer.open {
    max-height: 500px; /* large enough to fit content */
    padding: 20px 24px;
}

.faq-icon {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
    transform-origin: center;
    color: #667eea;
}

.faq-icon.open {
    transform: rotate(180deg);
}