.faq-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}
.faq-header {
    text-align: center;
    margin-bottom: 50px;
}
.faq-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color, #0066CC);
    margin-bottom: 10px;
}
.faq-header p {
    font-size: 1.1rem;
    color: var(--text-secondary, #666);
}
.faq-category {
    margin-bottom: 40px;
}
.faq-category-title {
    font-size: 1.5rem;
    color: var(--primary-color, #0066CC);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color, #0066CC);
}
.faq-item {
    background: #fff;
    border-radius: 12px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}
.faq-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: #333;
    user-select: none;
}
.faq-question:hover {
    background: #f8f9fa;
}
.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--primary-color, #0066CC);
    transition: transform 0.3s ease;
}
.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 20px;
}
.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 20px 20px 20px;
}
.faq-answer-content {
    color: #666;
    line-height: 1.6;
    padding-top: 10px;
}
.faq-answer-content ul {
    margin: 10px 0;
    padding-left: 20px;
}
.faq-answer-content li {
    margin: 5px 0;
}
.back-link {
    display: inline-block;
    margin-bottom: 30px;
    color: var(--primary-color, #0066CC);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}
.back-link:hover {
    color: #0052a3;
}
.contact-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    margin-top: 50px;
}
.contact-section h2 {
    margin-bottom: 15px;
}
.contact-section p {
    margin-bottom: 20px;
    opacity: 0.9;
}
.contact-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}
.contact-btn {
    padding: 12px 24px;
    background: white;
    color: var(--primary-color, #0066CC);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s;
}
.contact-btn:hover {
    transform: translateY(-2px);
}
.docs-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.docs-logo-img {
    max-width: 120px;
    min-width: 90px;
    height: auto;
    object-fit: contain;
}