/**
 * Accordion / FAQ Component
 * Universe Moodle Theme
 *
 * - Bootstrap 5 accordion customization
 * - border-radius: 12px
 * - Smooth transitions
 *
 * @package AycaHanim
 */

/* ============== ACCORDION WRAPPER ============== */
.rui-accordion {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ============== ACCORDION ITEM ============== */
.rui-accordion-item {
    background-color: var(--card-bg);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.rui-accordion-item:hover {
    border-color: var(--gray-300);
}

.rui-accordion-item.is-open {
    border-color: var(--primary-color-200);
    box-shadow: var(--shadow-sm);
}

/* ============== ACCORDION HEADER / BUTTON ============== */
.rui-accordion-header {
    margin: 0;
}

.rui-accordion-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 18px 20px;
    font-family: inherit;
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-900);
    background-color: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.rui-accordion-button:hover {
    color: var(--main-theme-color);
}

.rui-accordion-button:focus {
    outline: none;
}

/* Icon */
.rui-accordion-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
    color: var(--gray-500);
    background-color: var(--gray-100);
    border-radius: 50%;
    transition: all var(--transition-normal);
}

.rui-accordion-item.is-open .rui-accordion-icon {
    background-color: var(--primary-color-100);
    color: var(--main-theme-color);
    transform: rotate(180deg);
}

/* ============== ACCORDION CONTENT ============== */
.rui-accordion-collapse {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.rui-accordion-item.is-open .rui-accordion-collapse {
    max-height: 500px;
}

.rui-accordion-body {
    padding: 0 20px 20px;
    font-size: var(--text-base);
    color: var(--gray-600);
    line-height: 1.7;
}

.rui-accordion-body p:last-child {
    margin-bottom: 0;
}

.rui-accordion-body a {
    color: var(--main-theme-color);
}

.rui-accordion-body a:hover {
    text-decoration: underline;
}

/* ============== BOOTSTRAP ACCORDION OVERRIDE ============== */
.accordion {
    --bs-accordion-bg: #fff;
    --bs-accordion-border-color: var(--gray-200);
    --bs-accordion-border-radius: var(--radius-md);
    --bs-accordion-btn-padding-x: 20px;
    --bs-accordion-btn-padding-y: 18px;
    --bs-accordion-body-padding-x: 20px;
    --bs-accordion-body-padding-y: 20px;
}

.accordion-item {
    background-color: var(--bs-accordion-bg);
    border: 1px solid var(--bs-accordion-border-color);
    border-radius: var(--bs-accordion-border-radius) !important;
    margin-bottom: 10px;
}

.accordion-item:first-of-type,
.accordion-item:last-of-type {
    border-radius: var(--bs-accordion-border-radius) !important;
}

.accordion-item:not(:first-of-type) {
    border-top: 1px solid var(--bs-accordion-border-color);
}

.accordion-button {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-900);
    background-color: transparent;
    border-radius: var(--bs-accordion-border-radius) !important;
    box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
    color: var(--main-theme-color);
    background-color: var(--primary-color-100);
}

.accordion-button:focus {
    border-color: var(--primary-color-200);
    box-shadow: 0 0 0 0.2rem var(--input-focus-shadow) !important;
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23757474'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-button:not(.collapsed)::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%234f5ccc'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-body {
    font-size: var(--text-base);
    color: var(--gray-600);
    line-height: 1.7;
}

/* ============== FAQ SECTION ============== */
.rui-faq-section {
    padding: var(--section-padding) 0;
}

.rui-faq-header {
    text-align: center;
    margin-bottom: 40px;
}

.rui-faq-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.rui-faq-subtitle {
    font-size: var(--text-base);
    color: var(--gray-600);
}

.rui-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

/* ============== RESPONSIVE ============== */
@media (max-width: 767.98px) {
    .rui-accordion-button {
        padding: 15px;
        font-size: var(--text-base);
    }

    .rui-accordion-body {
        padding: 0 15px 15px;
    }

    .accordion-button {
        padding: 15px;
    }

    .accordion-body {
        padding: 15px;
    }
}