.bt-gr-wrapper {
    /* Default Variables conforming to BISys.tech Brand Norms */
    --bt-gr-bg: transparent;
    --bt-gr-card-bg: #ffffff;
    --bt-gr-text: #102330;
    --bt-gr-muted: #647681;
    --bt-gr-stars: #f03e08;
    --bt-gr-btn-bg: #f03e08;
    --bt-gr-btn-text: #ffffff;
    --bt-gr-btn-hover: #1e2836;
    --bt-gr-radius: 16px;
    --bt-gr-avatar-size: 44px;
    --bt-gr-border-width: 0px;
    --bt-gr-border-color: rgba(30, 40, 54, 0.1);
    
    /* New Customization variables */
    --bt-gr-author-color: var(--bt-gr-text);
    --bt-gr-date-color: var(--bt-gr-muted);
    --bt-gr-btn-text-hover: var(--bt-gr-btn-text);
    --bt-gr-btn-radius: 99px;

    /* Navigation defaults */
    --bt-gr-arrow-size: 40px;
    --bt-gr-arrow-icon-size: 20px;
    --bt-gr-arrow-bg: var(--bt-gr-card-bg);
    --bt-gr-arrow-color: var(--bt-gr-text);
    --bt-gr-arrow-border-color: var(--bt-gr-border-color);
    --bt-gr-arrow-bg-hover: var(--bt-gr-btn-bg);
    --bt-gr-arrow-color-hover: var(--bt-gr-btn-text);
    --bt-gr-arrow-border-color-hover: var(--bt-gr-btn-bg);
    --bt-gr-arrow-radius: 50%;
    
    --bt-gr-dot-size: 8px;
    --bt-gr-dot-active-width: 8px;
    --bt-gr-dot-color: var(--bt-gr-border-color);
    --bt-gr-dot-color-active: var(--bt-gr-btn-bg);
    --bt-gr-dot-radius: 50%;
    
    --bt-gr-nav-spacing: 30px;
    
    font-family: inherit;
    background: var(--bt-gr-bg);
    box-sizing: border-box;
}

.bt-gr-wrapper * {
    box-sizing: inherit;
}

/* Alignments */
.bt-gr-align-left .bt-gr-summary { justify-content: flex-start; text-align: left; }
.bt-gr-align-center .bt-gr-summary { justify-content: center; text-align: center; }
.bt-gr-align-right .bt-gr-summary { justify-content: flex-end; text-align: right; }

/* THEMES */
/* Luxury Theme */
.bt-gr-theme-luxury {
    --bt-gr-card-bg: #ffffff;
    --bt-gr-text: #102330;
    --bt-gr-muted: #647681;
    --bt-gr-stars: #f03e08;
    --bt-gr-btn-bg: #f03e08;
    --bt-gr-btn-hover: #1e2836;
    --bt-gr-border-color: #b8d0df;
}

/* Dark Theme */
.bt-gr-theme-dark {
    --bt-gr-card-bg: #1f1f1f;
    --bt-gr-text: #f0f0f0;
    --bt-gr-muted: #999999;
    --bt-gr-stars: #ffc107;
    --bt-gr-btn-bg: #333333;
    --bt-gr-btn-hover: #555555;
    --bt-gr-border-color: rgba(255,255,255,0.1);
}

/* Minimal Theme */
.bt-gr-theme-minimal {
    --bt-gr-card-bg: transparent;
    --bt-gr-radius: 0;
    --bt-gr-border-width: 0 !important;
    box-shadow: none !important;
}

/* Summary */
.bt-gr-summary {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
}

.bt-gr-summary-main {
    display: flex;
    align-items: center;
    gap: 12px;
}

.bt-gr-summary-rating {
    font-size: 32px;
    font-weight: 800;
    line-height: 1;
    color: var(--bt-gr-text);
}

.bt-gr-summary-stars .bt-gr-stars svg {
    width: 20px;
    height: 20px;
}

.bt-gr-summary-text {
    font-size: 14px;
    color: var(--bt-gr-muted);
}

.bt-gr-summary-btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    background: var(--bt-gr-btn-bg);
    color: var(--bt-gr-btn-text);
    text-decoration: none;
    border-radius: var(--bt-gr-btn-radius);
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.bt-gr-summary-btn:hover {
    background: var(--bt-gr-btn-hover);
    color: var(--bt-gr-btn-text-hover);
}

/* Cards */
.bt-gr-card {
    position: relative;
    background: var(--bt-gr-card-bg);
    border-radius: var(--bt-gr-radius);
    padding: 30px;
    border: var(--bt-gr-border-width) solid var(--bt-gr-border-color);
    display: flex;
    flex-direction: column;
    gap: 20px;
    color: var(--bt-gr-text);
    height: 100%;
}

.bt-gr-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
}

.bt-gr-author-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-right: 30px;
}

.bt-gr-avatar {
    width: var(--bt-gr-avatar-size);
    height: var(--bt-gr-avatar-size);
    border-radius: 50%;
    object-fit: cover;
    background: #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 20px;
    font-weight: bold;
    text-transform: uppercase;
}

.bt-gr-author-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.bt-gr-author {
    font-size: 16px;
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
    color: var(--bt-gr-author-color);
}

.bt-gr-date {
    font-size: 12px;
    color: var(--bt-gr-date-color);
}

.bt-gr-icon {
    position: absolute;
    top: 30px;
    right: 30px;
}

.bt-gr-layout-compact .bt-gr-icon {
    top: 20px;
    right: 20px;
}

.bt-gr-icon svg {
    width: 24px;
    height: 24px;
    display: block;
}

.bt-gr-stars {
    display: flex;
    gap: 2px;
    color: var(--bt-gr-stars);
}

.bt-gr-text {
    font-size: 15px;
    line-height: 1.6;
    margin: 0;
    color: var(--bt-gr-text);
    flex-grow: 1;
}

.bt-gr-text.bt-gr-truncate {
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Grid Layout */
.bt-gr-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* Compact Layout */
.bt-gr-layout-compact .bt-gr-compact-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.bt-gr-layout-compact .bt-gr-card {
    padding: 20px;
}
.bt-gr-layout-compact .bt-gr-card-header {
    margin-bottom: 10px;
}
.bt-gr-layout-compact .bt-gr-avatar {
    width: var(--bt-gr-avatar-size, 36px);
    height: var(--bt-gr-avatar-size, 36px);
}
.bt-gr-layout-compact .bt-gr-author {
    font-size: 14px;
}
.bt-gr-layout-compact .bt-gr-date {
    font-size: 11px;
}
.bt-gr-layout-compact .bt-gr-text {
    font-size: 13.5px;
    margin-top: 10px;
}

/* Badge Layout */
.bt-gr-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bt-gr-card-bg);
    border-radius: 99px;
    border: var(--bt-gr-border-width) solid var(--bt-gr-border-color);
    text-decoration: none;
    color: var(--bt-gr-text);
}

.bt-gr-badge-rating {
    font-weight: 700;
    font-size: 15px;
}

/* Carousel Layout */
.bt-gr-carousel {
    position: relative;
    overflow: visible;
    padding: 10px 45px;
}

.bt-gr-carousel-inner {
    overflow: hidden;
    width: 100%;
}

.bt-gr-carousel-track {
    display: flex;
    transition: transform 0.4s ease-in-out;
    gap: 30px;
}

.bt-gr-slide {
    flex: 0 0 calc((100% - (var(--bt-gr-slides-visible, 3) - 1) * 30px) / var(--bt-gr-slides-visible, 3));
}

.bt-gr-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-top: var(--bt-gr-nav-spacing);
}

.bt-gr-wrapper .bt-gr-arrow {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    z-index: 10 !important;
    width: var(--bt-gr-arrow-size) !important;
    height: var(--bt-gr-arrow-size) !important;
    border-radius: var(--bt-gr-arrow-radius) !important;
    background: var(--bt-gr-arrow-bg) !important;
    border: 1px solid var(--bt-gr-arrow-border-color) !important;
    color: var(--bt-gr-arrow-color) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    padding: 0 !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08) !important;
}

.bt-gr-wrapper .bt-gr-prev {
    left: 15px !important;
}

.bt-gr-wrapper .bt-gr-next {
    right: 15px !important;
}

.bt-gr-wrapper .bt-gr-arrow:hover:not(:disabled) {
    background: var(--bt-gr-arrow-bg-hover) !important;
    color: var(--bt-gr-arrow-color-hover) !important;
    border-color: var(--bt-gr-arrow-border-color-hover) !important;
    box-shadow: 0 4px 12px rgba(240, 62, 8, 0.2) !important;
}

.bt-gr-wrapper .bt-gr-arrow:disabled {
    opacity: 0.35 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
}

.bt-gr-wrapper .bt-gr-arrow svg {
    width: var(--bt-gr-arrow-icon-size) !important;
    height: var(--bt-gr-arrow-icon-size) !important;
    fill: currentColor !important;
}

.bt-gr-dots {
    display: flex;
    align-items: center;
    gap: 8px;
}

.bt-gr-dot {
    width: var(--bt-gr-dot-size);
    height: var(--bt-gr-dot-size);
    border-radius: var(--bt-gr-dot-radius, 99px);
    background: var(--bt-gr-dot-color);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.bt-gr-dot.bt-is-active {
    width: var(--bt-gr-dot-active-width, var(--bt-gr-dot-size));
    background: var(--bt-gr-dot-color-active);
}

@media (max-width: 1024px) {
    .bt-gr-grid { grid-template-columns: repeat(2, 1fr); }
    .bt-gr-slide { flex: 0 0 calc((100% - (var(--bt-gr-slides-tablet, 2) - 1) * 30px) / var(--bt-gr-slides-tablet, 2)); }
}

@media (max-width: 768px) {
    .bt-gr-grid { grid-template-columns: 1fr; }
    .bt-gr-slide { flex: 0 0 100%; }
    .bt-gr-summary { flex-direction: column; align-items: flex-start; }
}

/* Fallback alerts */
.bt-gr-alert {
    padding: 20px;
    background: #f8f9fa;
    border: 1px dashed #ccc;
    text-align: center;
    color: #666;
    border-radius: 8px;
}

/* Premium Card Styles */
.bt-gr-stars-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.bt-gr-verified-badge {
    display: inline-flex;
    align-items: center;
}

.bt-gr-verified {
    display: block;
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

.bt-gr-card-body {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    width: 100%;
}

.bt-gr-card-content-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}

.bt-gr-card-content-right {
    flex: 0 0 80px;
    width: 80px;
    height: 80px;
    margin-top: 4px;
}

.bt-gr-review-photo {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.bt-gr-read-more {
    font-size: 13px;
    color: var(--bt-gr-muted);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
    align-self: flex-start;
    margin-top: 4px;
}

.bt-gr-read-more:hover {
    color: var(--bt-gr-btn-bg);
}

/* Responsive Arrow Overrides */
@media (max-width: 768px) {
    .bt-gr-arrow {
        position: static;
        transform: none;
        box-shadow: none;
    }
    .bt-gr-nav {
        justify-content: center;
    }
}