.testimonials-block {
    padding: 80px 18px;
    background-color: #fff;
    box-sizing: border-box;
}

.testimonials-block.is-pinned {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.testimonials-block.is-pinned .testimonials-layout {
    height: 100%;
    max-height: calc(100vh - 160px);
}

.testimonials-block.is-pinned .testimonials-right {
    overflow-y: auto;
    max-height: 100%;
    scroll-behavior: smooth;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.testimonials-block.is-pinned .testimonials-right::-webkit-scrollbar {
    display: none;
}

.testimonials-block-placeholder {
    width: 100%;
}

.testimonials-container {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.testimonials-layout {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin: 0 auto;
}

.testimonials-left {
    flex: 0 0 30%;
    position: -webkit-sticky;
    position: sticky;
    top: 100px;
    align-self: flex-start;
}

.testimonials-right {
    flex: 0 0 55%;
    margin-left: auto;
}

.eyebrow {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--acvalve-primary-color, #3498db);
    text-transform: none;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.25rem;
    line-height: 1.2;
    font-weight: 400;
    color: #333;
    margin: 0;
}

.testimonials-list {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.testimonial-item {
    display: flex;
    gap: 30px;
    opacity: 0.2;
    transition: opacity 0.6s ease, transform 0.6s ease;
    transform: translateY(30px);
    padding-bottom: 100px;
    border-bottom: 1px solid #dedede;
}

.testimonial-item:last-child {
    border-bottom: none;
}

.testimonial-item.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.testimonial-number {
    font-size: 80px;
    font-weight: 400;
    color: #1d6b81;
    line-height: 0.8;
    flex-shrink: 0;
    font-family: "Poppins", sans-serif;
    width: 80px;
    text-align: left;
    margin-top: 15px;
}

.testimonial-content {
    padding-top: 10px;
}

.testimonial-text {
    font-size: 1.7rem;
    line-height: 1.2;
    color: var(--acvalve-primary-color, #005eb8);
    margin-bottom: 20px;
    font-weight: 400;
}

.testimonial-author {
    font-size: 14px;
    color: #333;
}

.author-name {
    font-weight: 600;
    color: #333;
}

@media (max-width: 991px) {
    .testimonials-layout {
        flex-direction: column;
    }
    
    .testimonials-left {
        position: static;
        margin-bottom: 40px;
        flex: 0 0 100%;
    }
    
    .testimonials-right {
        margin-left: 0;
        flex: 0 0 100%;
    }
    
    .testimonials-list {
        gap: 60px;
    }
}

@media (max-width: 600px) {
    .testimonials-container {
        width: 100%;
        max-width: 1600px;
        margin: 0 auto;
        padding: 0 0px;
    }

    .section-title {
        font-size: 2rem;
        line-height: 1.2;
        font-weight: 300;
        color: #333;
        margin: 0;
    }
}