/**
 * Betformatics FAQ Toggle Styles
 *
 * Accordion-style FAQ component with smooth animations.
 *
 * @package Betformatics
 * @subpackage Assets/CSS
 */

/* =============================================================================
   WRAPPER
   ============================================================================= */
.bf-faq-wrapper {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
}

.bf-faq-title {
    font-size: var(--bf-font-size-xl, 20px);
    font-weight: var(--bf-font-weight-bold, 700);
    color: var(--bf-gray-800, #1f2937);
    margin: 0 0 var(--bf-spacing-lg, 20px) 0;
    padding: 0;
}

/* =============================================================================
   FAQ LIST
   ============================================================================= */
.bf-faq-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* =============================================================================
   FAQ ITEM
   ============================================================================= */
.bf-faq-item {
    background: var(--bf-white, #ffffff);
    border: 1px solid var(--bf-border, #e5e7eb);
    border-radius: var(--bf-radius-base, 8px);
    overflow: hidden;
    margin-bottom: var(--bf-spacing-sm, 8px);
    transition: box-shadow var(--bf-transition-base, 0.2s ease),
                border-color var(--bf-transition-base, 0.2s ease);
}

.bf-faq-item:last-child {
    margin-bottom: 0;
}

.bf-faq-item:hover {
    border-color: var(--bf-border-dark, #d1d5db);
}

.bf-faq-item.is-open {
    border-color: var(--bf-primary, #1848A0);
    box-shadow: 0 2px 8px rgba(24, 72, 160, 0.1);
}

/* =============================================================================
   QUESTION BUTTON
   ============================================================================= */
.bf-faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--bf-spacing-base, 16px) var(--bf-spacing-lg, 20px);
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    font-size: var(--bf-font-size-md, 16px);
    font-weight: var(--bf-font-weight-semibold, 600);
    color: var(--bf-gray-800, #1f2937) !important;
    line-height: var(--bf-line-height-normal, 1.4);
    transition: background var(--bf-transition-base, 0.2s ease),
                color var(--bf-transition-base, 0.2s ease);
    gap: var(--bf-spacing-md, 12px);
}

.bf-faq-question:hover {
    background: var(--bf-gray-50, #f9fafb);
    color: var(--bf-primary, #1848A0) !important;
}

.bf-faq-question:focus {
    outline: none;
    background: var(--bf-gray-50, #f9fafb);
}

.bf-faq-question:focus-visible {
    outline: 2px solid var(--bf-primary, #1848A0);
    outline-offset: -2px;
}

.bf-faq-item.is-open .bf-faq-question {
    color: var(--bf-primary, #1848A0) !important;
    background: var(--bf-primary-light, rgba(24, 72, 160, 0.05));
}

/* Question text */
.bf-faq-question-text {
    flex: 1;
    min-width: 0;
}

/* =============================================================================
   TOGGLE ICON
   ============================================================================= */
.bf-faq-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    min-width: 28px;
    flex-shrink: 0;
    background: var(--bf-gray-100, #f3f4f6);
    border-radius: var(--bf-radius-full, 9999px);
    color: var(--bf-gray-500, #6b7280);
    transition: background var(--bf-transition-base, 0.2s ease),
                color var(--bf-transition-base, 0.2s ease);
}

/* Pure CSS chevron - no SVG needed */
.bf-faq-icon::after {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    margin-top: -3px;
    transition: transform var(--bf-transition-base, 0.2s ease),
                margin-top var(--bf-transition-base, 0.2s ease);
}

.bf-faq-item.is-open .bf-faq-icon {
    background: var(--bf-primary, #1848A0);
    color: var(--bf-white, #ffffff);
}

.bf-faq-item.is-open .bf-faq-icon::after {
    transform: rotate(-135deg);
    margin-top: 3px;
}

/* =============================================================================
   ANSWER
   ============================================================================= */
.bf-faq-answer {
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.bf-faq-answer[hidden] {
    display: none;
}

.bf-faq-answer-content {
    padding: 5px var(--bf-spacing-lg, 20px) 15px var(--bf-spacing-lg, 20px);
    font-size: var(--bf-font-size-base, 14px);
    line-height: var(--bf-line-height-relaxed, 1.6);
    color: var(--bf-gray-600, #4b5563);
}

.bf-faq-answer-content p {
    margin: 0 0 var(--bf-spacing-sm, 8px) 0;
}

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

.bf-faq-answer-content a {
    color: var(--bf-primary, #1848A0);
    text-decoration: underline;
    text-decoration-color: transparent;
    transition: text-decoration-color var(--bf-transition-base, 0.2s ease);
}

.bf-faq-answer-content a:hover {
    text-decoration-color: currentColor;
}

.bf-faq-answer-content ul,
.bf-faq-answer-content ol {
    margin: var(--bf-spacing-sm, 8px) 0;
    padding-left: var(--bf-spacing-lg, 20px);
}

.bf-faq-answer-content li {
    margin-bottom: var(--bf-spacing-xs, 4px);
}

/* =============================================================================
   ANIMATION CLASSES (Added via JS)
   ============================================================================= */
.bf-faq-answer.is-animating {
    display: block !important;
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */
@media screen and (max-width: 768px) {
    .bf-faq-title {
        font-size: var(--bf-font-size-lg, 18px);
        margin-bottom: var(--bf-spacing-base, 16px);
    }

    .bf-faq-question {
        padding: var(--bf-spacing-md, 12px) var(--bf-spacing-base, 16px);
        font-size: var(--bf-font-size-base, 14px);
        gap: var(--bf-spacing-sm, 8px);
    }

    .bf-faq-icon {
        width: 24px;
        height: 24px;
        min-width: 24px;
    }

    .bf-faq-icon::after {
        width: 6px;
        height: 6px;
    }

    .bf-faq-answer-content {
        padding: 5px var(--bf-spacing-base, 16px) var(--bf-spacing-base, 16px) var(--bf-spacing-base, 16px);
        font-size: var(--bf-font-size-sm, 12px);
    }
}

/* =============================================================================
   REDUCED MOTION
   ============================================================================= */
@media (prefers-reduced-motion: reduce) {
    .bf-faq-item,
    .bf-faq-question,
    .bf-faq-icon,
    .bf-faq-icon::after,
    .bf-faq-answer {
        transition: none;
    }
}