/* Phase 4 — scannable content patterns (UX-04, UX-06) — existing brand tokens only */

/* Category group headers in table */
.course-category-group td,
.course-category-group__cell {
    padding: 12px 15px;
    text-align: center;
    border: 1px solid #ddd;
    font-weight: bold;
    font-size: 16px;
    background: #f5f5f5;
    color: var(--primary-red, #c62828);
}

.course-category-group.courses-table-head td,
.course-category-group.courses-table-head .course-category-group__cell {
    background-color: var(--primary-red, #c62828);
    color: #fff;
    font-size: 18px;
}

/* Table row scanability */
.page-courses #coursesListTable tbody tr.course-row-primary:hover td {
    background-color: #fff3e0;
}

.page-courses #coursesListTable tbody tr.course-row-primary:focus-within td {
    background-color: #fff8e1;
}

.course-accordion-row td {
    background: #f8f9fa;
}

/* Progressive disclosure (UX-05) */
.content-disclosure__toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.content-disclosure__toggle:focus-visible {
    outline: 2px solid var(--primary-red, #c62828);
    outline-offset: 2px;
}

.content-disclosure:not(.is-open) .content-disclosure__body {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
}

.content-disclosure.is-open .content-disclosure__body {
    max-height: none;
    overflow: visible;
    opacity: 1;
    transition: opacity 0.35s ease;
}

.content-disclosure__body {
    transition: opacity 0.35s ease;
}

.content-disclosure--partial:not(.is-open) .content-disclosure__body {
    max-height: 12rem;
    overflow: hidden;
    opacity: 1;
    mask-image: linear-gradient(to bottom, #000 60%, transparent);
    -webkit-mask-image: linear-gradient(to bottom, #000 60%, transparent);
}

.content-disclosure--partial.is-open .content-disclosure__body {
    max-height: none;
    mask-image: none;
    -webkit-mask-image: none;
}

.content-highlight-grid {
    display: grid;
    gap: 20px;
}

@media (prefers-reduced-motion: reduce) {
    .content-disclosure__body {
        transition: none;
    }
}

/* FAQ accordion (CONT-02) — button pattern, brand tokens */
.course-faq.faq-section {
    background: #fff;
    padding: 50px 0;
}

.course-faq .faq-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.course-faq .faq-item {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.course-faq .faq-item.is-open {
    border-color: var(--primary-red, #c62828);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.course-faq .faq-question {
    width: 100%;
    text-align: left;
    padding: 18px 22px;
    font-weight: 700;
    color: var(--primary-red, #c62828);
    font-size: 1.05rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff;
    border: none;
    font-family: inherit;
}

.course-faq .faq-question::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: auto;
    transition: transform 0.3s;
}

.course-faq .faq-item.is-open .faq-question::after {
    transform: rotate(180deg);
}

.course-faq .faq-answer {
    display: none;
    padding: 0 22px 20px;
    color: var(--text-dark, #333);
    line-height: 1.75;
    font-size: 0.98rem;
}

.course-faq .faq-item.is-open .faq-answer {
    display: block;
}

.course-faq .faq-answer p {
    margin: 0 0 12px 0;
}

.course-faq .faq-answer p:last-child {
    margin-bottom: 0;
}

.course-faq .supreme-ref {
    margin-top: 12px;
    padding: 12px 14px;
    background: #e3f2fd;
    border-left: 4px solid #1565c0;
    border-radius: 4px;
    font-size: 0.92rem;
}

.course-faq .supreme-ref strong {
    color: #0d47a1;
}

/* Scannable prose blocks (CONT-01) */
.content-prose-scan h3.heading-style {
    font-size: 1.15rem;
    margin: 20px 0 10px;
    color: var(--primary-red, #c62828);
}

.content-prose-scan ul.content-scan-list {
    margin: 0 0 16px 1.2rem;
    padding: 0;
    line-height: 1.7;
}

.content-prose-scan ul.content-scan-list li {
    margin-bottom: 8px;
}