/* Stagger children animations */
.animate-stagger {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-stagger.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .animate-stagger {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Logo carousel infinite scroll */
@keyframes durs-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.logo-carousel__track {
    display: flex;
    animation: durs-scroll 30s linear infinite;
    width: max-content;
}

.logo-carousel__track:hover {
    animation-play-state: paused;
}

@media (prefers-reduced-motion: reduce) {
    .logo-carousel__track {
        animation: none;
        flex-wrap: wrap;
        justify-content: center;
        width: auto;
    }
}

/* FAQ accordion transitions */
.faq-item details {
    border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
    padding: var(--space-lg) 0;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1.0625rem;
    color: var(--color-secondary);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color var(--transition-fast);
}

.faq-item summary:hover {
    color: var(--color-primary);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-primary);
    transition: transform var(--transition-base);
    flex-shrink: 0;
    margin-left: var(--space-md);
}

.faq-item details[open] summary::after {
    transform: rotate(45deg);
}

.faq-item .faq-answer {
    padding: 0 0 var(--space-lg) 0;
    color: var(--color-text);
    line-height: 1.7;
}

/* Stats counter animation */
.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

/* Single-open accordion JS behavior */
/* (When data-accordion="single", JS handles closing others) */