/* Testimonial carousel — three layout variants. */

.lyra-bt-tc {
    --lyra-bt-tc-accent: #0f172a;
    max-width: 880px;
    margin: 0 auto;
    padding: 28px 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: #0f172a;
    box-sizing: border-box;
    position: relative;
}
.lyra-bt-tc *, .lyra-bt-tc *::before, .lyra-bt-tc *::after { box-sizing: border-box; }

.lyra-bt-tc__heading {
    margin: 0 0 6px;
    font-size: 24px;
    font-weight: 800;
    text-align: center;
}
.lyra-bt-tc__subheading {
    margin: 0 0 22px;
    color: #64748b;
    font-size: 15px;
    text-align: center;
}

.lyra-bt-tc__viewport {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}
.lyra-bt-tc__track {
    position: relative;
    min-height: 200px;
}
.lyra-bt-tc__slide {
    position: absolute;
    inset: 0;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.45s ease;
    pointer-events: none;
}
.lyra-bt-tc__slide.is-active { opacity: 1; pointer-events: auto; position: relative; }

/* Stars */
.lyra-bt-tc__stars {
    text-align: center;
    margin-bottom: 12px;
    font-size: 18px;
    letter-spacing: 2px;
}
.lyra-bt-tc__star { color: #e2e8f0; }
.lyra-bt-tc__star--filled { color: #facc15; }

/* Quote */
.lyra-bt-tc__quote {
    margin: 0 0 16px;
    font-size: 18px;
    line-height: 1.55;
    color: #0f172a;
    font-style: italic;
    text-align: center;
}
.lyra-bt-tc__quote::before {
    content: '\201C';
    font-size: 30px;
    color: var(--lyra-bt-tc-accent);
    vertical-align: -8px;
    margin-right: 4px;
}
.lyra-bt-tc__quote::after {
    content: '\201D';
    font-size: 30px;
    color: var(--lyra-bt-tc-accent);
    vertical-align: -8px;
    margin-left: 4px;
}

/* Author */
.lyra-bt-tc__author {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
}
.lyra-bt-tc__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #fff;
    box-shadow: 0 1px 3px rgba(15,23,42,0.1);
}
.lyra-bt-tc__author-meta { text-align: center; }
.lyra-bt-tc__author-name { font-weight: 700; font-size: 14px; }
.lyra-bt-tc__author-title { font-size: 12px; color: #64748b; }

/* Arrows */
.lyra-bt-tc__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid #cbd5e1;
    background: #fff;
    color: #0f172a;
    font-size: 22px;
    line-height: 32px;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(15,23,42,0.08);
    transition: background 0.15s, border-color 0.15s;
    z-index: 2;
    font-family: inherit;
    padding: 0;
}
.lyra-bt-tc__arrow:hover { background: #f1f5f9; border-color: #94a3b8; }
.lyra-bt-tc__arrow--prev { left: 8px; }
.lyra-bt-tc__arrow--next { right: 8px; }

/* Dots */
.lyra-bt-tc__dots {
    display: flex;
    gap: 6px;
    justify-content: center;
    margin-top: 16px;
}
.lyra-bt-tc__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 0;
    background: #cbd5e1;
    cursor: pointer;
    padding: 0;
    transition: background 0.15s, transform 0.15s;
}
.lyra-bt-tc__dot:hover { background: #94a3b8; }
.lyra-bt-tc__dot.is-active {
    background: var(--lyra-bt-tc-accent);
    transform: scale(1.2);
}

/* Centered quote variant — bigger type, no avatar */
.lyra-bt-tc--centered_quote .lyra-bt-tc__quote { font-size: 22px; }

/* Card stack variant */
.lyra-bt-tc--card_stack .lyra-bt-tc__slide {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(15,23,42,0.04);
}

/* Logo strip variant */
.lyra-bt-tc--logo_strip { padding-top: 16px; }
.lyra-bt-tc__logo-strip {
    display: flex;
    gap: 22px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid #f1f5f9;
}
.lyra-bt-tc__logo-btn {
    background: transparent;
    border: 0;
    padding: 4px 8px;
    cursor: pointer;
    opacity: 0.4;
    transition: opacity 0.2s;
    color: #64748b;
    font-weight: 600;
    font-size: 13px;
    font-family: inherit;
}
.lyra-bt-tc__logo-btn img { max-height: 30px; max-width: 110px; display: block; }
.lyra-bt-tc__logo-btn.is-active { opacity: 1; color: #0f172a; }
.lyra-bt-tc__logo-btn:hover { opacity: 0.9; }

@media (max-width: 640px) {
    .lyra-bt-tc { padding: 20px 12px; }
    .lyra-bt-tc__arrow { width: 30px; height: 30px; font-size: 18px; line-height: 26px; }
    .lyra-bt-tc__quote { font-size: 16px; }
    .lyra-bt-tc--centered_quote .lyra-bt-tc__quote { font-size: 18px; }
}