/* ============================================
   CLIENTES SATISFEITOS SECTION
   ============================================ */

.clients-section {
    padding: var(--spacing-xl) var(--spacing-md);
    background: rgba(10, 10, 10, 0.5);
    border-top: 1px solid rgba(0, 255, 255, 0.1);
}

.clients-section h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-white-tech);
    text-shadow: 0 0 30px rgba(0, 255, 255, 0.3);
}

.clients-section p {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-metallic);
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.client-logo-box {
    background: rgba(18, 18, 18, 0.6);
    border: 1px solid rgba(0, 255, 255, 0.1);
    padding: var(--spacing-lg);
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s var(--transition-smooth);
    backdrop-filter: blur(10px);
    clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
    position: relative;
    overflow: hidden;
}

.client-logo-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.05), rgba(0, 102, 255, 0.05));
    opacity: 0;
    transition: opacity 0.4s var(--transition-smooth);
}

.client-logo-box:hover {
    transform: translateY(-5px);
    border-color: var(--color-tech-cyan);
    box-shadow: 0 15px 40px rgba(0, 255, 255, 0.2);
}

.client-logo-box:hover::before {
    opacity: 1;
}

/* Placeholder for client logos */
.client-logo-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.5);
    transition: all 0.4s var(--transition-smooth);
}

.client-logo-box:hover img {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.05);
}

/* Placeholder text when no image */
.client-logo-placeholder {
    color: var(--color-metallic);
    font-size: 0.85rem;
    text-align: center;
    opacity: 0.3;
    font-style: italic;
}

@media (max-width: 768px) {
    .clients-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: var(--spacing-md);
    }
}