:root {
    --review-gradient-bg: linear-gradient(to bottom right, #eef2ff, #e0f2fe, #f3e8ff);
    --review-free-radial-gradient-1: radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.1), transparent 50%);
    --review-free-radial-gradient-2: radial-gradient(circle at 80% 70%, rgba(147, 51, 234, 0.1), transparent 50%);
    --review-free-radial-gradient-3: radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.05), transparent 70%);
    --review-grid-bg: linear-gradient(rgba(0,0,0,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.02) 1px, transparent 1px);
    --review-book-icon-color: #93c5fd;
    --review-video-icon-color: #bae6fd;
    /* Theme colors */
    --review-text-color: #1f2937;
    --review-muted-color: #6b7280;
    --review-card-bg: #f9fafb;
    --review-card-border: #e5e7eb;
    --review-card-border-hover: #d1d5db;
    --review-shadow-hover: rgba(0, 0, 0, 0.1);
}

[data-bs-theme="dark"] {
    --review-gradient-bg: linear-gradient(to bottom right, #111827, #1e3a8a20, #6b21a820);
    --review-free-radial-gradient-1: radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.15), transparent 50%);
    --review-free-radial-gradient-2: radial-gradient(circle at 80% 70%, rgba(147, 51, 234, 0.15), transparent 50%);
    --review-free-radial-gradient-3: radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.1), transparent 70%);
    --review-grid-bg: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    --review-book-icon-color: #1e40af30;
    --review-video-icon-color: #0c4a6e30;
    /* Dark theme colors */
    --review-text-color: #ffffff;
    --review-muted-color: #9ca3af;
    --review-card-bg: #1f2937;
    --review-card-border: #374151;
    --review-card-border-hover: #4b5563;
    --review-shadow-hover: rgba(0, 0, 0, 0.3);
}

.review-container {
    padding: 1rem 1.5rem;
    transition: background-color 0.3s;
}

@media (min-width: 992px) {
    .review-container {
        padding-bottom: 4rem;
    }
}

.review-cards-wrapper {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

@media (min-width: 576px) {
    .review-cards-wrapper {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

@media (min-width: 768px) {
    .review-cards-wrapper {
        gap: 1.25rem;
    }
}

@media (min-width: 992px) {
    .review-cards-wrapper {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 1200px) {
    .review-cards-wrapper {
        gap: 2rem;
    }
}

.review-card {
    display: block;
    background-color: var(--review-card-bg);
    border: 1px solid var(--review-card-border);
    border-radius: 0.75rem;
    padding: 2rem;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

    .review-card:hover {
        border-color: var(--review-card-border-hover);
        box-shadow: 0 10px 15px var(--review-shadow-hover);
        text-decoration: none;
        color: inherit;
        transform: translateY(-2px);
    }

@media (max-width: 767.98px) {
    .review-card {
        padding: 1.5rem;
    }
}

.review-icon {
    width: 3.5rem;
    height: 3.5rem;
    flex-shrink: 0;
}

@media (max-width: 991.98px) {
    .review-icon {
        width: 2.5rem;
        height: 2.5rem;
    }
}

@media (max-width: 575.98px) {
    .review-icon {
        width: 2rem;
        height: 2rem;
    }
}

.review-star {
    width: 1.25rem;
    height: 1.25rem;
    color: #facc15;
    fill: currentColor;
}

@media (max-width: 991.98px) {
    .review-star {
        width: 1rem;
        height: 1rem;
    }
}

@media (max-width: 575.98px) {
    .review-star {
        width: 0.875rem;
        height: 0.875rem;
    }
}

.review-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 100%;
}

@media (min-width: 768px) and (max-width: 991.98px) {
    .review-content {
        gap: 0.75rem;
    }
}

@media (min-width: 992px) {
    .review-content {
        gap: 1rem;
    }
}

@media (min-width: 1200px) {
    .review-content {
        gap: 1.5rem;
    }
}

.review-text-area {
    flex: 1;
    min-width: 0;
}

.review-title {
    font-size: 0.875rem;
    color: var(--review-muted-color);
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.review-rating-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

@media (max-width: 767.98px) {
    .review-rating-wrapper {
        gap: 0.5rem;
    }
}

.review-stars {
    display: flex;
    gap: 0.125rem;
}

@media (max-width: 575.98px) {
    .review-stars {
        gap: 0.0625rem;
    }
}

.review-score {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--review-text-color);
    white-space: nowrap;
}

@media (max-width: 575.98px) {
    .review-score {
        font-size: 1rem;
    }
}