/* =================================================
   Company Logos Infinite Slider
   ================================================= */
.companies-section {
    padding: 40px 0;
    background: var(--white);
    overflow: hidden;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.logos-slider-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 20px 0;
}

/* Gradient masks for smooth fade effect on edges */
.logos-slider-wrapper::before,
.logos-slider-wrapper::after {
    content: "";
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.logos-slider-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--white), transparent);
}

.logos-slider-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--white), transparent);
}

.logos-slider {
    display: flex;
    align-items: center;
    width: max-content; /* Ensure width fits all items */
    animation: infiniteScroll 30s linear infinite;
    will-change: transform; /* Performance optimization */
}

/* Pause animation on hover */
.logos-slider:hover {
    animation-play-state: paused;
}

.logo-item {
    flex: 0 0 auto; /* Don't shrink or grow */
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-item img {
    max-width: 250px;
    max-height: 100px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
    /* Hardware acceleration for smoother rendering */
    transform: translateZ(0); 
    width: 100%;
}

/* Hover effect: Color + Full Opacity + Slight Scale */
.logo-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1) translateZ(0);
}

/* Infinite Scroll Animation */
@keyframes infiniteScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%); /* Move half the width (since we duplicated items) */
    }
}

/* =================================================
   Device-Responsive Visible Logo Count
   ================================================= */

/* Desktop (≥1200px): Show 8-10 logos */
@media (min-width: 1200px) {
    .logo-item {
        width: 250px; /* Adjust width to fit ~8 items in 1200px container */
        padding: 0 25px;
    }
}

/* Laptop (992px - 1199px): Show 6-8 logos */
@media (max-width: 1199px) {
    .logo-item {
        width: 240px;
        padding: 0 20px;
    }
    .logo-item img {
        max-width: 230px;
    }
}

/* Tablet (768px - 991px): Show 4-5 logos */
@media (max-width: 991px) {
    .logo-item {
        width: 220px;
        padding: 0 15px;
    }
    .logo-item img {
        max-width: 210px;
        max-height: 50px;
    }
}

/* Mobile (≤767px): Show 2-3 logos */
@media (max-width: 767px) {
    .companies-section {
        padding: 30px 0;
    }
    .logos-slider-wrapper::before,
    .logos-slider-wrapper::after {
        width: 50px; /* Smaller gradient mask on mobile */
    }
    .logo-item {
        width: 210px;
        padding: 0 15px;
    }
    .logo-item img {
        max-width: 200px;
        max-height: 45px;
    }
    /* Speed up animation slightly on mobile for better flow */
    .logos-slider {
        animation-duration: 20s;
    }
}