/**
 * Opus FAQ Styles
 * Version: 1.1.0
 */

/* FAQ Wrapper */
.faq-wrapper {
    margin-bottom: 30px;
}

/* Filter Wrapper */
.faq-filter {
    margin-bottom: 30px;
}

/* Suchfeld */
.faq-filter__search {
    position: relative;
    margin-bottom: 15px;
}

.faq-search-input {
    width: 100%;
    padding: 12px 45px 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.faq-search-input:focus {
    border-color: #c00;
    box-shadow: 0 0 5px rgba(204, 0, 0, 0.2);
    outline: none;
}

.faq-filter__search .icon-search {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
}

/* Kategorie Filter Buttons */
.faq-filter__categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.faq-filter-btn {
    padding: 8px 20px;
    border: 2px solid #c00;
    background: transparent;
    color: #c00;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.faq-filter-btn:hover,
.faq-filter-btn.active {
    background: #c00;
    color: #fff;
}

/* Loading Indicator */
.faq-loading {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.faq-loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #c00;
    border-radius: 50%;
    animation: faq-spin 1s linear infinite;
}

@keyframes faq-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Highlight für Suchbegriffe */
mark.faq-highlight {
    background-color: #ababa9;
    padding: 0 2px;
    border-radius: 2px;
    color: inherit;
}

/* FAQ Accordion Panels */
.faq-wrapper .panel {
    border: 1px solid #ababa9;
    border-radius: 4px;
    margin-bottom: 10px;
    box-shadow: none;
}

/* Accordion Collapse - standardmäßig geschlossen */
.faq-wrapper .panel__collapse {
    display: none;
    overflow: hidden;
}

.faq-wrapper .panel__collapse.in {
    display: block;
}

.faq-wrapper .panel__heading {
    padding: 0;
    background: #f9f9f9;
    border-radius: 4px 4px 0 0;
}

.faq-wrapper .panel__title {
    margin: 0;
}

.faq-wrapper .panel__title a {
    display: block;
    padding: 15px 45px 15px 20px;
    color: #333;
    text-decoration: none;
    font-weight: 600;
    position: relative;
    transition: background-color 0.3s ease;
}

.faq-wrapper .panel__title a:hover {
    background-color: #f0f0f0;
}

.faq-wrapper .panel__title a::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    font-weight: 300;
    color: #c00;
    transition: transform 0.3s ease;
}

.faq-wrapper .panel__title a[aria-expanded="true"]::after {
    content: '−';
}

.faq-wrapper .panel__body {
    padding: 20px;
    border-top: 1px solid #ddd;
    line-height: 1.7;
}

.faq-wrapper .panel__body img {
    max-width: 100%;
    height: auto;
    margin-bottom: 15px;
}

/* Alert Messages */
.faq-wrapper .alert {
    padding: 15px 20px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.faq-wrapper .alert-info {
    background-color: #d1ecf1;
    border: 1px solid #bee5eb;
    color: #0c5460;
}

.faq-wrapper .alert-danger {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

/* Responsive */
@media (max-width: 768px) {
    .faq-filter__categories {
        flex-direction: column;
    }
    
    .faq-filter-btn {
        width: 100%;
        text-align: center;
    }
    
    .faq-wrapper .panel__title a {
        padding: 12px 40px 12px 15px;
        font-size: 14px;
    }
    
    .faq-wrapper .panel__body {
        padding: 15px;
    }
}