/**
 * SaaSora Reviews - In-page layout.
 *
 * Styling uses CSS custom properties so themes can override the look by
 * setting their own values on the .saasora-reviews wrapper. See the
 * WMES theme bridge stylesheet (Phase 2.5) for an example of mapping
 * these to a theme's own design tokens.
 *
 * @package SaasoraReviews
 */

.saasora-reviews {
    /* Theming variables - override these in your theme. */
    --sr-primary: #1976d2;
    --sr-primary-text: #ffffff;
    --sr-text: #1a1a1a;
    --sr-muted: #5f6368;
    --sr-bg: #ffffff;
    --sr-card-bg: #ffffff;
    --sr-card-border: #e8eaed;
    --sr-card-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    --sr-star: #f9ab00;
    --sr-star-empty: #dadce0;
    --sr-ai-bg: #f5f0ff;
    --sr-ai-accent: #6b3aa0;
    --sr-radius: 8px;
    --sr-radius-sm: 4px;
    --sr-gap: 1.5rem;
    --sr-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;

    font-family: var(--sr-font);
    color: var(--sr-text);
    line-height: 1.5;
    container-type: inline-size;
}

.saasora-reviews *,
.saasora-reviews *::before,
.saasora-reviews *::after {
    box-sizing: border-box;
}

/* -----------------------------------------------------------------------
   Header (rating block + write a review button)
   ----------------------------------------------------------------------- */

.saasora-reviews__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--sr-card-border);
}

.saasora-reviews__rating {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.saasora-reviews__score {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    color: var(--sr-text);
}

.saasora-reviews__rating-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.saasora-reviews__count {
    font-size: 0.875rem;
    color: var(--sr-muted);
}

.saasora-reviews__write-button {
    display: inline-flex;
    align-items: center;
    padding: 0.625rem 1.25rem;
    background: var(--sr-primary);
    color: var(--sr-primary-text);
    border-radius: var(--sr-radius-sm);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: opacity 0.15s ease, transform 0.15s ease;
}

.saasora-reviews__write-button:hover,
.saasora-reviews__write-button:focus {
    opacity: 0.92;
    color: var(--sr-primary-text);
    text-decoration: none;
}

/* -----------------------------------------------------------------------
   Stars (CSS technique: full row + width-controlled overlay)
   ----------------------------------------------------------------------- */

.saasora-reviews__stars {
    position: relative;
    display: inline-block;
    font-size: 1rem;
    line-height: 1;
    color: var(--sr-star-empty);
    letter-spacing: 2px;
    white-space: nowrap;
}

.saasora-reviews__stars::before {
    content: "★★★★★";
}

.saasora-reviews__stars-fill {
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
    color: var(--sr-star);
    letter-spacing: 2px;
    white-space: nowrap;
}

.saasora-reviews__stars-fill::before {
    content: "★★★★★";
}

.saasora-reviews__rating .saasora-reviews__stars {
    font-size: 1.25rem;
}

/* -----------------------------------------------------------------------
   AI Summary
   ----------------------------------------------------------------------- */

.saasora-reviews__ai-summary {
    background: var(--sr-ai-bg);
    border-radius: var(--sr-radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.saasora-reviews__ai-summary-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 0.5rem;
    color: var(--sr-ai-accent);
    font-size: 0.9375rem;
    font-weight: 600;
}

.saasora-reviews__ai-summary-icon {
    color: var(--sr-ai-accent);
    font-size: 1.125rem;
    line-height: 1;
}

.saasora-reviews__ai-summary-text {
    margin: 0;
    color: var(--sr-text);
    font-size: 0.9375rem;
}

/* -----------------------------------------------------------------------
   Review cards grid
   ----------------------------------------------------------------------- */

.saasora-reviews__list {
    display: grid;
    gap: var(--sr-gap);
    grid-template-columns: 1fr;
}

/* Column counts. Container queries so the layout responds to the
   reviews block's own width rather than viewport width -- works
   in narrow sidebars, wide page hero areas, etc. */
@container (min-width: 600px) {
    .saasora-reviews--cols-2 .saasora-reviews__list,
    .saasora-reviews--cols-3 .saasora-reviews__list {
        grid-template-columns: repeat(2, 1fr);
    }
}
@container (min-width: 900px) {
    .saasora-reviews--cols-3 .saasora-reviews__list {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Fallback for browsers without container query support (Safari < 16). */
@supports not (container-type: inline-size) {
    @media (min-width: 600px) {
        .saasora-reviews--cols-2 .saasora-reviews__list,
        .saasora-reviews--cols-3 .saasora-reviews__list {
            grid-template-columns: repeat(2, 1fr);
        }
    }
    @media (min-width: 900px) {
        .saasora-reviews--cols-3 .saasora-reviews__list {
            grid-template-columns: repeat(3, 1fr);
        }
    }
}

.saasora-reviews__card {
    background: var(--sr-card-bg);
    border: 1px solid var(--sr-card-border);
    border-radius: var(--sr-radius);
    padding: 1.25rem;
    box-shadow: var(--sr-card-shadow);
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.saasora-reviews__card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.saasora-reviews__card-date {
    font-size: 0.8125rem;
    color: var(--sr-muted);
}

.saasora-reviews__card-body {
    flex: 1;
}

.saasora-reviews__card-text {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--sr-text);
    white-space: pre-line; /* preserve paragraph breaks from review */
}

.saasora-reviews__read-more {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--sr-primary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
}

.saasora-reviews__read-more:hover,
.saasora-reviews__read-more:focus {
    text-decoration: underline;
    outline: none;
}

.saasora-reviews__card-author {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--sr-card-border);
}

.saasora-reviews__card-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.saasora-reviews__card-avatar--initial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--sr-card-border);
    color: var(--sr-muted);
    font-weight: 600;
    font-size: 0.875rem;
}

.saasora-reviews__card-name {
    flex: 1;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--sr-text);
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.saasora-reviews__card-name:hover {
    text-decoration: underline;
    color: var(--sr-text);
}

.saasora-reviews__card-source {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    line-height: 1;
}

/* -----------------------------------------------------------------------
   Attribution footer
   ----------------------------------------------------------------------- */

.saasora-reviews__attribution {
    margin-top: 1.5rem;
    text-align: right;
    font-size: 0.75rem;
    color: var(--sr-muted);
}

.saasora-reviews__attribution a {
    color: var(--sr-muted);
    text-decoration: underline;
}

/* -----------------------------------------------------------------------
   Reduced-motion support
   ----------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    .saasora-reviews__write-button {
        transition: none;
    }
}

/* -----------------------------------------------------------------------
   Carousel mode
   Activated when the wrapper has .saasora-reviews--carousel
   ----------------------------------------------------------------------- */

.saasora-reviews__carousel {
    position: relative;
}

.saasora-reviews__carousel:focus {
    outline: none;
}

.saasora-reviews__carousel-viewport {
    overflow: hidden;
}

.saasora-reviews__carousel-track {
    display: flex;
    gap: var(--sr-gap);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

/* Card widths driven by container width.
   Default = 1 visible (mobile/narrow). */
.saasora-reviews__carousel-track .saasora-reviews__card {
    flex: 0 0 100%;
    min-width: 0; /* allow card content to shrink within flex item */
}

@container (min-width: 600px) {
    .saasora-reviews__carousel-track .saasora-reviews__card {
        flex: 0 0 calc((100% - var(--sr-gap)) / 2);
    }
}

@container (min-width: 900px) {
    .saasora-reviews__carousel-track .saasora-reviews__card {
        flex: 0 0 calc((100% - 2 * var(--sr-gap)) / 3);
    }
}

/* Fallback for older browsers without container query support */
@supports not (container-type: inline-size) {
    @media (min-width: 600px) {
        .saasora-reviews__carousel-track .saasora-reviews__card {
            flex: 0 0 calc((100% - var(--sr-gap)) / 2);
        }
    }
    @media (min-width: 900px) {
        .saasora-reviews__carousel-track .saasora-reviews__card {
            flex: 0 0 calc((100% - 2 * var(--sr-gap)) / 3);
        }
    }
}

/* Cloned cards used internally for infinite loop -- visually identical but
   hidden from accessibility tree (set via JS). */
.saasora-reviews__carousel-track .saasora-reviews__card.is-clone {
    pointer-events: none;
}

/* Controls row (prev | dots | next) */
.saasora-reviews__carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.saasora-reviews__carousel-prev,
.saasora-reviews__carousel-next {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--sr-card-bg);
    border: 1px solid var(--sr-card-border);
    border-radius: 50%;
    color: var(--sr-text);
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    padding: 0;
    flex-shrink: 0;
    font-family: inherit;
}

.saasora-reviews__carousel-prev:hover,
.saasora-reviews__carousel-next:hover,
.saasora-reviews__carousel-prev:focus-visible,
.saasora-reviews__carousel-next:focus-visible {
    background: var(--sr-primary);
    color: var(--sr-primary-text);
    border-color: var(--sr-primary);
    outline: none;
}

.saasora-reviews__carousel-dots {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.saasora-reviews__carousel-dot {
    width: 10px;
    height: 10px;
    padding: 0;
    background: var(--sr-card-border);
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.25s ease, width 0.25s ease, border-radius 0.25s ease;
    font-size: 0;
    line-height: 0;
}

.saasora-reviews__carousel-dot:hover,
.saasora-reviews__carousel-dot:focus-visible {
    background: var(--sr-muted);
    outline: none;
}

.saasora-reviews__carousel-dot.is-active {
    background: var(--sr-primary);
    width: 24px;
    border-radius: 5px;
}

/* When a user prefers reduced motion, replace the slide animation with
   an instant snap. The JS also skips autoplay in that case. */
@media (prefers-reduced-motion: reduce) {
    .saasora-reviews__carousel-track {
        transition: none;
    }
    .saasora-reviews__carousel-dot {
        transition: none;
    }
}