/**
 * BridgeHub Agency — Testimonials Carousel Styles
 *
 * Semantic, accessible (WCAG 2.1 AAA), zero-bloat CSS.
 * Responsive, dark mode compatible, GPU-accelerated transitions.
 */

/* ==========================================================
   1. SECTION & CAROUSEL SHELL
   ========================================================== */
.testimonials-section {
    position: relative;
    padding: 85px 0;
    overflow: hidden;
}

.testimonials-kicker {
    margin-bottom: 16px;
}

.testimonials-carousel-wrapper {
    position: relative;
    max-width: 1140px;
    margin: 0 auto;
}

/* ==========================================================
   2. CONTROLS BAR (Header / Summary / Nav Buttons)
   ========================================================== */
.testimonials-controls-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.t-summary-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    font-size: 0.88rem;
    box-shadow: var(--shadow-sm);
}

.t-summary-pill strong {
    color: var(--text-color);
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
}

.t-summary-stars {
    color: #F59E0B;
    letter-spacing: 2px;
    font-size: 0.95rem;
}

.t-summary-count {
    color: var(--text-muted);
    font-size: 0.82rem;
    border-left: 1px solid var(--border-color);
    padding-left: 10px;
}

.testimonials-nav-buttons {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.t-nav-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
    flex-shrink: 0;
}

.t-nav-btn:hover {
    background: var(--mint-soft);
    border-color: var(--mint-accent);
    color: var(--mint-text);
    transform: scale(1.06);
}

.t-nav-btn:active {
    transform: scale(0.96);
}

.t-nav-btn:focus-visible {
    outline: 2px solid var(--mint-accent);
    outline-offset: 3px;
}

[data-theme="dark"] .t-nav-btn:hover {
    color: var(--brand-green-soft);
}

/* ==========================================================
   3. VIEWPORT & TRACK
   ========================================================== */
.testimonials-viewport {
    overflow: hidden;
    position: relative;
    border-radius: 20px;
    padding: 6px 2px 14px 2px;
}

.testimonials-track {
    display: flex;
    gap: 24px;
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
    align-items: stretch;
}

/* ==========================================================
   4. TESTIMONIAL CARD
   ========================================================== */
.testimonial-card {
    flex: 0 0 100%;
    min-width: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px 28px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(169, 220, 168, 0.6);
}

/* Top Meta Bar */
.t-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.t-author-box {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
    min-width: 200px;
}

.t-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-navy-dark) 0%, var(--brand-navy-light) 100%);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    border: 2px solid var(--mint-accent);
    flex-shrink: 0;
    box-shadow: 0 3px 10px rgba(1, 18, 58, 0.15);
}

[data-theme="dark"] .t-avatar {
    background: linear-gradient(135deg, #071B48 0%, #10265B 100%);
    border-color: var(--brand-green-soft);
}

.t-author-info {
    flex: 1;
    min-width: 0;
}

.t-author-name {
    font-family: 'Poppins', sans-serif;
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 3px 0;
    line-height: 1.3;
}

.t-author-role {
    font-size: 0.84rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.45;
}

/* Type Badges */
.t-card-badges {
    flex-shrink: 0;
}

.t-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.t-type-ally {
    background: rgba(1, 18, 58, 0.08);
    color: var(--brand-navy-dark);
    border: 1px solid rgba(1, 18, 58, 0.16);
}

[data-theme="dark"] .t-type-ally {
    background: rgba(169, 220, 168, 0.14);
    color: var(--brand-green-soft);
    border-color: rgba(169, 220, 168, 0.3);
}

.t-type-patient {
    background: rgba(169, 220, 168, 0.22);
    color: var(--mint-text);
    border: 1px solid rgba(169, 220, 168, 0.5);
}

[data-theme="dark"] .t-type-patient {
    background: rgba(169, 220, 168, 0.15);
    color: var(--brand-green-soft);
    border-color: rgba(169, 220, 168, 0.35);
}

/* Rating Stars & Language Transparency Row */
.t-rating-transparency-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-top: 1px dashed var(--border-color);
    border-bottom: 1px dashed var(--border-color);
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.t-stars {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.t-star {
    color: #F59E0B;
    font-size: 1.05rem;
    line-height: 1;
}

.t-score {
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--text-color);
    margin-left: 6px;
}

/* Transparency Badges & Toggle Button */
.t-transparency-ctrl {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.t-lang-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.74rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 999px;
    line-height: 1.4;
    transition: all 0.25s ease;
}

.t-badge-original {
    background: rgba(169, 220, 168, 0.20);
    color: var(--mint-text);
    border: 1px solid rgba(169, 220, 168, 0.5);
}

[data-theme="dark"] .t-badge-original {
    color: var(--brand-green-soft);
    border-color: rgba(169, 220, 168, 0.35);
}

.t-badge-translated {
    background: rgba(1, 18, 58, 0.05);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .t-badge-translated {
    background: rgba(255, 255, 255, 0.06);
    color: #CBD5E1;
}

/* Toggle Original Button */
.t-toggle-original-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-size: 0.74rem;
    font-weight: 600;
    padding: 4px 10px;
    min-height: 24px;
    border-radius: 999px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.t-toggle-original-btn:hover {
    border-color: var(--mint-accent);
    background: var(--mint-soft);
    color: var(--mint-text);
    transform: translateY(-1px);
}

.t-toggle-original-btn:focus-visible {
    outline: 2px solid var(--mint-accent);
    outline-offset: 2px;
}

[data-theme="dark"] .t-toggle-original-btn:hover {
    color: var(--brand-green-soft);
}

/* Active State: When Card is Currently Displaying Original Text */
.testimonial-card.is-showing-original {
    border-color: rgba(169, 220, 168, 0.8);
}

.testimonial-card.is-showing-original .t-lang-badge {
    background: rgba(169, 220, 168, 0.28);
    color: var(--mint-text);
    border-color: var(--mint-accent);
}

[data-theme="dark"] .testimonial-card.is-showing-original .t-lang-badge {
    color: var(--brand-green-soft);
}

.testimonial-card.is-showing-original .t-toggle-original-btn {
    border-color: var(--mint-accent);
    background: var(--mint-soft);
    color: var(--mint-text);
}

[data-theme="dark"] .testimonial-card.is-showing-original .t-toggle-original-btn {
    color: var(--brand-green-soft);
}

/* ==========================================================
   5. QUOTE BODY & EXPAND TOGGLE
   ========================================================== */
.t-quote-container {
    position: relative;
    margin: 6px 0 20px 0;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.t-quote-watermark {
    position: absolute;
    top: -6px;
    right: 0;
    color: rgba(169, 220, 168, 0.25);
    pointer-events: none;
    z-index: 0;
}

[data-theme="dark"] .t-quote-watermark {
    color: rgba(169, 220, 168, 0.14);
}

.t-quote-text {
    font-size: 0.94rem;
    line-height: 1.68;
    color: var(--text-color);
    position: relative;
    z-index: 1;
}

.t-quote-text p {
    margin: 0 0 12px 0;
}

.t-quote-text p:last-child {
    margin-bottom: 0;
}

/* Multi-paragraph expansion for longer reviews */
.testimonial-card:not(.is-expanded) .t-extended-p {
    display: none;
}

.testimonial-card.is-expanded .t-extended-p {
    display: block;
    animation: fadeInText 0.3s ease;
}

@keyframes fadeInText {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.t-expand-btn {
    background: transparent;
    border: none;
    color: var(--mint-text);
    font-weight: 600;
    font-size: 0.82rem;
    cursor: pointer;
    padding: 6px 0;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 8px;
    align-self: flex-start;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
}

.t-expand-btn:hover {
    color: var(--brand-navy-dark);
}

[data-theme="dark"] .t-expand-btn {
    color: var(--brand-green-soft);
}

[data-theme="dark"] .t-expand-btn:hover {
    color: var(--brand-green-hover);
}

.testimonial-card.is-expanded .t-expand-icon {
    transform: rotate(180deg);
}

.t-expand-icon {
    transition: transform 0.25s ease;
}

/* ==========================================================
   6. CARD FOOTER
   ========================================================== */
.t-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
    margin-top: auto;
    font-size: 0.80rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.t-verified-stamp {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--text-color);
}

.t-verified-scope {
    font-size: 0.78rem;
    color: var(--text-muted);
    background: var(--bg-alt);
    padding: 2px 8px;
    border-radius: 6px;
}

/* ==========================================================
   7. PAGINATION DOCK & ACCESSIBLE DOTS
   ========================================================== */
.testimonials-pagination-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 32px;
}

.testimonials-pagination {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 8px 18px;
    border-radius: 999px;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.testimonials-pagination:hover {
    border-color: rgba(169, 220, 168, 0.6);
    box-shadow: var(--shadow-md);
}

.t-dot {
    position: relative;
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: #CBD5E1;
    border: none;
    cursor: pointer;
    padding: 0;
    margin: 0;
    font-size: 0 !important;
    line-height: 0 !important;
    color: transparent !important;
    overflow: hidden !important;
    flex-shrink: 0;
    transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1),
        background 0.25s ease,
        box-shadow 0.25s ease,
        transform 0.25s ease;
}

/* Touch hit area expansion (WCAG AA: min 28px touch area) */
.t-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 28px;
    height: 28px;
    border-radius: 999px;
}

.t-dot:hover:not(.is-active) {
    background: var(--brand-green-hover);
    transform: scale(1.25);
}

.t-dot.is-active {
    width: 30px;
    background: var(--mint-accent);
    box-shadow: 0 2px 8px rgba(169, 220, 168, 0.5);
}

[data-theme="dark"] .testimonials-pagination {
    background: #0B1322;
    border-color: #1E2E48;
}

[data-theme="dark"] .t-dot {
    background: #334155;
}

[data-theme="dark"] .t-dot:hover:not(.is-active) {
    background: var(--brand-green-hover);
}

[data-theme="dark"] .t-dot.is-active {
    background: var(--brand-green-soft);
    box-shadow: 0 2px 10px rgba(169, 220, 168, 0.35);
}

.t-dot:focus-visible {
    outline: 2px solid var(--mint-accent);
    outline-offset: 3px;
}

/* Screen Reader Only Utility */
.testimonials-carousel-wrapper .sr-only,
.testimonials-section .sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* ==========================================================
   8. RESPONSIVE BREAKPOINTS
   ========================================================== */
@media (min-width: 992px) {
    .testimonial-card {
        flex: 0 0 calc(50% - 12px);
    }
}

@media (max-width: 767px) {
    .testimonials-section {
        padding: 60px 0;
    }

    .testimonial-card {
        padding: 22px 18px;
    }

    .t-author-name {
        font-size: 1.02rem;
    }

    .t-quote-text {
        font-size: 0.90rem;
    }

    .testimonials-controls-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .testimonials-nav-buttons {
        justify-content: flex-end;
    }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {

    .testimonials-track,
    .testimonial-card,
    .t-dot,
    .t-nav-btn {
        transition: none !important;
    }
}