/* ==================== Enhanced Slider Animations ==================== */

/* Smooth gradient fade edges */
.logos-slider-wrapper {
    position: relative;
    background: transparent;
}

.logos-slider-wrapper::before,
.logos-slider-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 10;
    pointer-events: none;
}

.logos-slider-wrapper::before {
    left: 0;
    background: linear-gradient(
        to right,
        rgba(227, 232, 240, 1) 0%,
        rgba(227, 232, 240, 0.8) 30%,
        rgba(227, 232, 240, 0) 100%
    );
}

.logos-slider-wrapper::after {
    right: 0;
    background: linear-gradient(
        to left,
        rgba(227, 232, 240, 1) 0%,
        rgba(227, 232, 240, 0.8) 30%,
        rgba(227, 232, 240, 0) 100%
    );
}

/* Smooth infinite scroll */
.logos-track {
    display: flex;
    gap: 40px;
    animation: scroll-infinite 40s linear infinite;
    will-change: transform;
}

@keyframes scroll-infinite {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-180px * 16 - 40px * 16));
    }
}

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

/* Logo card with 3D effect */
.client-logo {
    position: relative;
    flex: 0 0 180px;
    height: 80px;
    padding: 20px;
    background: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.05),
        0 4px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    overflow: hidden;
}

/* Shimmer effect on load */
.client-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    50%, 100% { left: 100%; }
}

/* Logo image effects */
.client-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(80%) opacity(0.7);
    transition: all 0.4s ease;
    transform: scale(0.95);
}

/* Hover effects */
.client-logo:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 
        0 10px 20px rgba(108, 92, 231, 0.15),
        0 6px 12px rgba(0, 184, 148, 0.1);
}

.client-logo:hover::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    padding: 2px;
    background: linear-gradient(135deg, #6C5CE7, #00B894);
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .logos-slider-wrapper::before,
    .logos-slider-wrapper::after {
        width: 60px;
    }
    
    .logos-track {
        gap: 25px;
        animation-duration: 30s;
    }
    
    .client-logo {
        flex: 0 0 140px;
        height: 70px;
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .logos-slider-wrapper::before,
    .logos-slider-wrapper::after {
        width: 40px;
    }
    
    .logos-track {
        gap: 20px;
        animation-duration: 25s;
    }
    
    .client-logo {
        flex: 0 0 120px;
        height: 60px;
        padding: 12px;
    }
}

/* Alternative: Slider with dots navigation */
.slider-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(108, 92, 231, 0.3);
    cursor: pointer;
    transition: all 0.3s;
}

.slider-dot.active {
    background: #6C5CE7;
    width: 24px;
    border-radius: 4px;
}

/* Loading skeleton for images */
.client-logo.loading {
    background: linear-gradient(
        90deg,
        #f0f0f0 0%,
        #f8f8f8 50%,
        #f0f0f0 100%
    );
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Marquee pause on mobile for better UX */
@media (hover: none) {
    .logos-track {
        animation-play-state: running;
    }
    
    .client-logo:active {
        transform: scale(0.95);
    }
}

/* Accessibility: Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .logos-track {
        animation: none;
    }
    
    .logos-slider {
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }
    
    .client-logo {
        scroll-snap-align: center;
    }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    .client-logo {
        background: rgba(255, 255, 255, 0.05);
        box-shadow: 
            0 2px 4px rgba(0, 0, 0, 0.3),
            0 4px 8px rgba(0, 0, 0, 0.2);
    }
    
    .client-logo img {
        filter: grayscale(80%) opacity(0.7) invert(1);
    }
    
    .client-logo:hover img {
        filter: grayscale(0%) opacity(1) invert(1);
    }
}

/* Print styles */
@media print {
    .logos-track {
        animation: none;
        flex-wrap: wrap;
    }
    
    .logos-slider-wrapper::before,
    .logos-slider-wrapper::after {
        display: none;
    }
}