/* =====================================================
   FAQ ACCORDIONS - CLASSWRITES DESIGN SYSTEM
   Shared across: home, service, blog post pages
   Requires: global.css (CSS custom properties)
===================================================== */

/* ===== FAQ LIST CONTAINER ===== */

.cw-home-faq-list,
.cw-service-faq-list,
.cw-blog-post-faq-list {
    display: grid;
    gap: 7px;
}

/* ===== FAQ ITEM (details element) ===== */

.cw-home-faq-item,
.cw-service-faq-item,
.cw-blog-post-faq-item {
    position: relative;
    border: 0;
    border-radius: var(--radius-sm, 6px);
    background: transparent;
    overflow: hidden;
}

/* ===== SUMMARY (clickable header) ===== */

.cw-home-faq-item summary,
.cw-service-faq-item summary,
.cw-blog-post-faq-item summary {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    padding: 9px 10px 9px 14px;
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.06));
    border-left: 3px solid color-mix(in srgb, var(--cw-teal) 38%, transparent);
    border-radius: var(--radius-sm, 6px);
    background: color-mix(in srgb, var(--bg-elevated) 76%, transparent);
    box-shadow: none;
    list-style: none;
    cursor: pointer;
    overflow: hidden;
    color: var(--text-primary, #F8F8FF);
    font-family: "Trebuchet MS", Tahoma, sans-serif;
    font-size: 0.86rem;
    font-weight: 700;
    line-height: 1.3;
    transition: color 0.24s ease, border-color 0.24s ease, background 0.24s ease;
}

body.light-mode .cw-home-faq-item summary,
body.light-mode .cw-service-faq-item summary,
body.light-mode .cw-blog-post-faq-item summary {
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(0, 0, 0, 0.1);
    border-left-color: rgba(0, 168, 150, 0.42);
    color: #2F2922;
}

/* Soft color wash on hover */
.cw-home-faq-item summary::before,
.cw-service-faq-item summary::before,
.cw-blog-post-faq-item summary::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(90deg,
            color-mix(in srgb, var(--cw-teal) 11%, transparent),
            transparent 66%);
    opacity: 0;
    transition: opacity 0.24s ease;
    pointer-events: none;
}

/* Hide browser default marker */
.cw-home-faq-item summary::-webkit-details-marker,
.cw-service-faq-item summary::-webkit-details-marker,
.cw-blog-post-faq-item summary::-webkit-details-marker {
    display: none;
}

/* Hover + open state */
.cw-home-faq-item summary:hover,
.cw-service-faq-item summary:hover,
.cw-blog-post-faq-item summary:hover,
.cw-home-faq-item[open] summary,
.cw-service-faq-item[open] summary,
.cw-blog-post-faq-item[open] summary {
    border-color: color-mix(in srgb, var(--cw-teal) 48%, var(--border-color));
    border-left-color: var(--cw-teal, #00D2BE);
    color: var(--cw-teal, #00D2BE);
    background: color-mix(in srgb, var(--bg-elevated) 86%, var(--cw-teal) 6%);
}

.cw-home-faq-item summary:hover::before,
.cw-service-faq-item summary:hover::before,
.cw-blog-post-faq-item summary:hover::before,
.cw-home-faq-item[open] summary::before,
.cw-service-faq-item[open] summary::before,
.cw-blog-post-faq-item[open] summary::before {
    opacity: 1;
}

.cw-home-faq-item summary:focus-visible,
.cw-service-faq-item summary:focus-visible,
.cw-blog-post-faq-item summary:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--cw-teal) 74%, transparent);
    outline-offset: 3px;
}

/* ===== LEGACY INDEX BADGE (hidden after visual refresh) ===== */

.cw-home-faq-index,
.cw-service-faq-index,
.cw-blog-post-faq-index {
    display: none;
}

/* ===== QUESTION TEXT ===== */

.cw-home-faq-item summary > span:not([class$="-faq-toggle"]),
.cw-service-faq-item summary > span:not([class$="-faq-toggle"]),
.cw-blog-post-faq-item summary > span:not([class$="-faq-toggle"]) {
    position: relative;
    z-index: 1;
    min-width: 0;
}

/* ===== TOGGLE ICON BUTTON ===== */

.cw-home-faq-toggle,
.cw-service-faq-toggle,
.cw-blog-post-faq-toggle {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border: 1px solid color-mix(in srgb, var(--text-muted) 30%, transparent);
    border-radius: 50%;
    background: transparent;
    color: var(--text-muted, #8B949E);
    font-size: 0.68rem;
    box-shadow: none;
    flex-shrink: 0;
    transition: color 0.24s ease, background 0.24s ease, border-color 0.24s ease, transform 0.24s ease;
}

body.light-mode .cw-home-faq-toggle,
body.light-mode .cw-service-faq-toggle,
body.light-mode .cw-blog-post-faq-toggle {
    background: transparent;
    border-color: rgba(0, 0, 0, 0.1);
    color: #716658;
}

.cw-home-faq-toggle i,
.cw-service-faq-toggle i,
.cw-blog-post-faq-toggle i {
    transition: transform 0.24s ease;
}

/* Open state */
.cw-home-faq-item[open] .cw-home-faq-toggle,
.cw-service-faq-item[open] .cw-service-faq-toggle,
.cw-blog-post-faq-item[open] .cw-blog-post-faq-toggle {
    background: color-mix(in srgb, var(--cw-teal) 14%, transparent);
    border-color: var(--cw-teal, #00D2BE);
    color: var(--cw-teal, #00D2BE);
}

.cw-home-faq-item[open] .cw-home-faq-toggle i,
.cw-service-faq-item[open] .cw-service-faq-toggle i,
.cw-blog-post-faq-item[open] .cw-blog-post-faq-toggle i {
    transform: rotate(180deg);
}

/* ===== ANSWER PANEL ===== */

.cw-home-faq-item p,
.cw-service-faq-item p,
.cw-blog-post-faq-item p {
    margin: 0;
    padding: 8px 12px 11px 17px;
    border: 1px solid var(--border-color);
    border-top: 0;
    border-radius: 0 0 var(--radius-sm, 6px) var(--radius-sm, 6px);
    background: color-mix(in srgb, var(--bg-elevated) 58%, transparent);
    color: var(--text-secondary);
    box-shadow: none;
    font-size: 0.86rem;
    line-height: 1.55;
}

body.light-mode .cw-home-faq-item p,
body.light-mode .cw-service-faq-item p,
body.light-mode .cw-blog-post-faq-item p {
    background: rgba(255, 255, 255, 0.56);
    border-color: rgba(0, 0, 0, 0.09);
}

/* ===== SMALL SCREENS ===== */

@media (max-width: 560px) {

    .cw-home-faq-list,
    .cw-service-faq-list,
    .cw-blog-post-faq-list {
        gap: 6px;
    }

    .cw-home-faq-item summary,
    .cw-service-faq-item summary,
    .cw-blog-post-faq-item summary {
        gap: 7px;
        min-height: 36px;
        padding: 8px 8px 8px 12px;
        font-size: 0.8rem;
    }

    .cw-home-faq-toggle,
    .cw-service-faq-toggle,
    .cw-blog-post-faq-toggle {
        min-width: 22px;
        width: 22px;
        height: 22px;
        font-size: 0.64rem;
    }

    .cw-home-faq-item p,
    .cw-service-faq-item p,
    .cw-blog-post-faq-item p {
        padding: 8px 10px 10px 15px;
        font-size: 0.84rem;
    }
}
