/**
 * @copyright  reDim GmbH
 * @link       https://www.redim.de
 * @contact    team@redim.de
 */

/* CSS Custom Properties - Light Theme (Default) */
.mod-redim-faq {
    --faq-border-color: #d1d5db;
    --faq-bg-color: #ffffff;
    --faq-bg-hover: #f9fafb;
    --faq-bg-question: #ffffff;
    --faq-text-color: #1f2937;
    --faq-question-color: #111827;
    --faq-icon-color: #9ca3af;
    --faq-focus-color: #3b82f6;
    --faq-spacing: 1rem;
    --faq-border-radius: 6px;
    --faq-transition-duration: 0.3s;
}

/* Base Container */
.mod-redim-faq {
    font-family: inherit;
    color: var(--faq-text-color);
}

/* Category */
.redim-faq__category {
    margin-bottom: calc(var(--faq-spacing) * 2);
}

.redim-faq__category-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--faq-spacing);
    color: var(--faq-question-color);
    border-bottom: 1px solid var(--faq-border-color);
    padding-bottom: 0.5rem;
}

/* FAQ Item */
.redim-faq__item {
    border: 1px solid var(--faq-border-color);
    border-radius: var(--faq-border-radius);
    margin-bottom: 0.75rem;
    background-color: var(--faq-bg-color);
    overflow: hidden;
}

.redim-faq__item:last-child {
    margin-bottom: 0;
}

/* Question Heading */
.redim-faq__question {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

/* Toggle Button (Accordion) */
.redim-faq__toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--faq-bg-question);
    border: none;
    border-bottom: 1px solid transparent;
    cursor: pointer;
    text-align: left;
    font-size: inherit;
    font-weight: inherit;
    font-family: inherit;
    color: var(--faq-question-color);
    transition: background-color var(--faq-transition-duration) ease;
}

.redim-faq__toggle:hover {
    background-color: var(--faq-bg-hover);
}

.redim-faq__toggle:focus {
    outline: 2px solid var(--faq-focus-color);
    outline-offset: -2px;
}

.redim-faq__toggle:focus:not(:focus-visible) {
    outline: none;
}

.redim-faq__toggle:focus-visible {
    outline: 2px solid var(--faq-focus-color);
    outline-offset: -2px;
}

.redim-faq__toggle[aria-expanded="true"] {
    border-bottom-color: var(--faq-border-color);
}

/* Question Text */
.redim-faq__question-text {
    flex: 1;
    padding-right: var(--faq-spacing);
}

/* Icon */
.redim-faq__icon {
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    position: relative;
    color: var(--faq-icon-color);
}

.redim-faq__icon::before,
.redim-faq__icon::after {
    content: '';
    position: absolute;
    background-color: currentColor;
    transition: transform var(--faq-transition-duration) ease;
}

/* Horizontal line */
.redim-faq__icon::before {
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    transform: translateY(-50%);
}

/* Vertical line */
.redim-faq__icon::after {
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    transform: translateX(-50%);
}

/* Expanded state - rotate plus to minus */
.redim-faq__toggle[aria-expanded="true"] .redim-faq__icon::after {
    transform: translateX(-50%) rotate(90deg);
}

/* Answer Panel */
.redim-faq__answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--faq-transition-duration) ease-out;
    overflow: hidden;
}

.redim-faq__answer[hidden] {
    display: grid;
}

.redim-faq__answer.is-open {
    grid-template-rows: 1fr;
}

.redim-faq__answer-content {
    padding: 0 1rem;
    color: var(--faq-text-color);
    line-height: 1.7;
    background-color: var(--faq-bg-color);
    overflow: hidden;
    transition: padding var(--faq-transition-duration) ease-out;
}

.redim-faq__answer.is-open .redim-faq__answer-content {
    padding: 0.75rem 1rem;
}

.redim-faq__answer-content > *:first-child {
    margin-top: 0;
}

.redim-faq__answer-content > *:last-child {
    margin-bottom: 0;
}

/* List Layout */
.mod-redim-faq--list .redim-faq__question {
    padding: var(--faq-spacing);
    background-color: var(--faq-bg-question);
}

.mod-redim-faq--list .redim-faq__question-text {
    padding-right: 0;
}

.mod-redim-faq--list .redim-faq__answer {
    border-top: 1px solid var(--faq-border-color);
}

/* Blocks Layout (all open) */
.mod-redim-faq--blocks .redim-faq__question {
    padding: var(--faq-spacing);
    background-color: var(--faq-bg-question);
}

.mod-redim-faq--blocks .redim-faq__question-text {
    padding-right: 0;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .mod-redim-faq {
        --faq-transition-duration: 0s;
    }

    .redim-faq__toggle,
    .redim-faq__icon::before,
    .redim-faq__icon::after {
        transition: none;
    }
}

/* Responsive */
@media (max-width: 576px) {
    .mod-redim-faq {
        --faq-spacing: 0.875rem;
    }

    .redim-faq__question-text {
        font-size: 0.9375rem;
    }
}
