/**
 * Logo Slider (With Header) Block Styles
 * Clean design matching the provided image
 * 
 * @package AC Valve Alliance
 */

/* Main block container */
.acv-logo-slider-block {
    position: relative;
    width: 100%;
    background-color: #f5f5f5;
    padding: 4rem 0;
    overflow: hidden;
}

/* Container and header */
.acv-logo-slider-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 30px;
}

.acv-logo-slider-header {
    text-align: left;
    margin-bottom: 4rem;
    max-width: 560px;
}

.acv-logo-slider-title {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 2.25rem;
    font-weight: 400 !important;
    color: #1a365d;
    margin: 0;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

/* Slider wrapper and overflow management */
.acv-logo-slider-wrapper {
    position: relative;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    padding: 0 2.5rem; /* Slightly larger to create visible edge gutter */
}

.acv-logo-slider {
    position: relative;
    width: 100%;
}

/* Logo track - smooth infinite scrolling */
.acv-logo-track {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 2.75rem; /* increased gap between logos */
    flex-wrap: nowrap;
    padding: 2rem 0;
    width: fit-content;
    min-height: 180px;
}

/* Continuous smooth scrolling animation */
.acv-logo-track.animate {
    animation: smoothScroll var(--scroll-duration, 20s) linear infinite;
}

.acv-logo-track.paused {
    animation-play-state: paused;
}

@keyframes smoothScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-160px - 2rem));
    }
}

/* Individual logo slides */
.acv-logo-slide {
    flex: 0 0 auto;
    display: block;
    width: 220px;
    height: auto;
}

/* Logo item styling - background images for uniform sizing */
.acv-logo-item {
    display: block;
    height: 130px;
    max-width: 240px;
    min-width: 180px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    border: none;
    box-shadow: none;
    transition: all 0.3s ease;
    opacity: 0.9;
    filter: grayscale(0%);
}

.acv-logo-item:hover {
    opacity: 1;
    transform: none;
    box-shadow: none;
}

.acv-logo-item:hover img {
    filter: grayscale(0%) opacity(1);
}

/* Navigation arrows - hidden for clean design */
.acv-slider-nav,
.acv-slider-prev,
.acv-slider-next {
    display: none;
}

/* Accessibility and animations */
@media (prefers-reduced-motion: reduce) {
    .acv-logo-track {
        transition: none;
    }
    
    .acv-logo-item,
    .acv-logo-item img {
        transition: none;
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .acv-logo-slider-title {
        font-size: 2rem;
    }
    
    .acv-logo-track {
        gap: 2.5rem;
    }
    
    .acv-logo-slide {
        min-width: 200px;
    }
}

@media (max-width: 1024px) {
    .acv-logo-slider-block {
        padding: 4rem 0;
    }
    
    .acv-logo-slider-container {
        padding: 0 1.5rem;
    }
    
    .acv-logo-slider-header {
        margin-bottom: 3rem;
        text-align: left; /* keep left aligned per design */
        max-width: 600px;
    }
    
    .acv-logo-slider-title {
        font-size: 1.9rem;
    }
    
    .acv-logo-track {
        gap: 2rem;
    }
    
    .acv-logo-slide {
        min-width: 180px;
    }
    
    .acv-logo-item img {
        max-width: 120px;
        max-height: 50px;
    }
}

@media (max-width: 768px) {
    .acv-logo-slider-block {
        padding: 3rem 0;
    }
    
    .acv-logo-slider-container {
        padding: 0 1rem;
    }
    
    .acv-logo-slider-header {
        margin-bottom: 2.5rem;
    }
    
    .acv-logo-slider-title {
        font-size: 1.9rem;
        line-height: 1.2;
    }
    
    .acv-logo-track {
        gap: 1.5rem;
        padding: 1.5rem 0;
    }
    
    .acv-logo-slide {
        min-width: 120px;
    }
    
    .acv-logo-item {
        height: 120px;
        padding: 1rem;
    }
    
    .acv-logo-item img {
        max-width: 100px;
        max-height: 40px;
    }
}

@media (max-width: 480px) {
    .acv-logo-slider-block {
        padding: 2rem 1rem 0 1.5rem;
    }
    
    .acv-logo-slider-title {
        font-size: 2rem;
        line-height: 1.25;
        text-align: center;
    }
    
    .acv-logo-track {
        gap: 1rem;
    }
    
    .acv-logo-slide {
        min-width: 140px;
    }
    
    .acv-logo-item {
        height: 110px;
        padding: 0.8rem;
    }
    
    .acv-logo-item img {
        max-width: 80px;
        max-height: 35px;
    }
}