.social-proof {
    background-color: var(--surface);
    text-align: center;
    overflow: hidden;
    padding: 5rem 0;
}

.proof-stats {
    display: flex;
    justify-content: center;
    gap: 5rem;
    margin-bottom: 4rem;
}

.stat-item h3 {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--muted);
    font-weight: 600;
}

/* Scroll Container */
.proof-scroll-container {
    overflow: hidden;
    margin: 2rem 0;
    position: relative;
    mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
}

.proof-scroll-track {
    display: flex;
    gap: 1.5rem;
    width: fit-content;
    animation: scroll-infinite 30s linear infinite;
}

.proof-scroll-left {
    animation-direction: normal;
}

.proof-scroll-right {
    animation-direction: reverse;
}

/* Pausar animação no hover */
.proof-scroll-container:hover .proof-scroll-track {
    animation-play-state: paused;
}

/* Cards pequenos */
.proof-card-small {
    background: var(--surface);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    min-width: 280px;
    max-width: 280px;
    flex-shrink: 0;
    transition: all 0.3s ease;
    text-align: left;
}

.proof-card-small:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.proof-card-small p {
    font-style: italic;
    margin-bottom: 1rem;
    color: var(--text);
    font-size: 0.9rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.proof-author-small {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.proof-author-small i {
    width: 32px;
    height: 32px;
    background: #f0f7ff;
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--primary);
    flex-shrink: 0;
}

/* Animação de scroll infinito */
@keyframes scroll-infinite {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-50% - 0.75rem));
    }
}

/* Grid antigo (mantido para compatibilidade se necessário) */
.proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.proof-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 10px 40px rgba(0, 51, 153, 0.05);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.proof-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(var(--primary-rgb), 0.2);
    box-shadow: 0 20px 50px rgba(0, 51, 153, 0.1);
}

.proof-card p {
    font-style: italic;
    margin-bottom: 2rem;
    color: var(--text);
    font-size: 1rem;
    line-height: 1.6;
}

.proof-author {
    font-weight: 700;
    color: var(--primary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.proof-author i {
    width: 40px;
    height: 40px;
    background: #f0f7ff;
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary);
}

@media (max-width: 768px) {
    .proof-stats {
        flex-direction: column;
        gap: 2.5rem;
    }

    .proof-card-small {
        min-width: 240px;
        max-width: 240px;
        padding: 1.25rem;
    }

    .proof-card-small p {
        font-size: 0.85rem;
        -webkit-line-clamp: 3;
    }

    .proof-scroll-track {
        gap: 1rem;
    }

    .proof-scroll-container {
        margin: 1.5rem 0;
    }
}