/* ==========================================================================
   Research Slider – Frontend Styles (Fade-based)
   ========================================================================== */

/* Wrapper */
.urs-slider-wrapper {
    position: relative !important;
    width: 100% !important;
    max-width: 800px !important;
    margin: 24px auto !important;
    overflow: hidden !important;
    border-radius: 14px !important;
    background: linear-gradient(135deg, #f8f9fc 0%, #eef1f8 100%) !important;
    box-shadow: 0 6px 32px rgba(0, 0, 0, 0.08), 0 1.5px 6px rgba(0, 0, 0, 0.04) !important;
    font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif !important;
}

/* Track – relative container for absolutely positioned slides */
.urs-slider-track {
    position: relative !important;
    width: 100% !important;
    overflow: hidden !important;
    /* min-height set by JS dynamically based on tallest slide */
}

/* Individual slide – stacked on top of each other */
.urs-slide {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 28px 32px !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: opacity 0.6s ease-in-out, visibility 0.6s ease-in-out !important;
    z-index: 1 !important;
    pointer-events: none !important;
}

/* Active slide – visible */
.urs-slide.urs-slide-active {
    opacity: 1 !important;
    visibility: visible !important;
    z-index: 2 !important;
    pointer-events: auto !important;
    position: relative !important;
}

/* Inner layout: image left, content right */
.urs-slide-inner {
    display: flex !important;
    align-items: flex-start !important;
    gap: 18px !important;
    flex-wrap: nowrap !important;
    float: none !important;
    clear: both !important;
    position: relative !important;
}

/* Researcher image container – FIXED 50×50px */
.urs-slide-image {
    flex-shrink: 0 !important;
    width: 50px !important;
    height: 50px !important;
    min-width: 50px !important;
    min-height: 50px !important;
    max-width: 50px !important;
    max-height: 50px !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    border: 2px solid #fff !important;
    float: none !important;
    clear: none !important;
    position: relative !important;
    margin: 0 !important;
    padding: 0 !important;
}

.urs-slide-image img {
    width: 50px !important;
    height: 50px !important;
    min-width: 50px !important;
    min-height: 50px !important;
    max-width: 50px !important;
    max-height: 50px !important;
    object-fit: cover !important;
    display: block !important;
    float: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

/* Content */
.urs-slide-content {
    flex: 1 1 0% !important;
    min-width: 0 !important;
    padding-top: 0 !important;
    float: none !important;
    clear: none !important;
}

/* Title */
.urs-slide-title {
    font-weight: 700 !important;
    margin: 0 0 8px 0 !important;
    line-height: 1.3 !important;
    letter-spacing: -0.02em !important;
    overflow-wrap: break-word !important;
    word-wrap: break-word !important;
}

/* Description */
.urs-slide-description {
    line-height: 1.6 !important;
    margin: 0 0 10px 0 !important;
    opacity: 0.85 !important;
}

.urs-slide-readmore {
    font-size: 14px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 4px !important;
    transition: opacity 0.2s, gap 0.2s !important;
}

.urs-slide-readmore:hover {
    opacity: 0.75 !important;
    gap: 8px !important;
}

/* Latest badge (star) */
.urs-latest-badge {
    position: absolute !important;
    top: 12px !important;
    right: 16px !important;
    font-size: 22px !important;
    color: #f0b429 !important;
    filter: drop-shadow(0 1px 3px rgba(240, 180, 41, 0.4)) !important;
    z-index: 3 !important;
    animation: urs-pulse 2s ease-in-out infinite !important;
}

@keyframes urs-pulse {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.15);
    }
}

/* Navigation arrows */
.urs-nav {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 36px !important;
    height: 36px !important;
    border: none !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(4px) !important;
    color: #333 !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    z-index: 5 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12) !important;
    transition: background 0.2s, transform 0.2s !important;
    line-height: 1 !important;
    padding: 0 !important;
}

.urs-nav:hover {
    background: #fff !important;
    transform: translateY(-50%) scale(1.08) !important;
}

.urs-nav-prev {
    left: 10px !important;
}

.urs-nav-next {
    right: 10px !important;
}

/* Dots */
.urs-dots {
    display: flex !important;
    justify-content: center !important;
    gap: 8px !important;
    padding: 0 0 18px 0 !important;
}

.urs-dot {
    width: 8px !important;
    height: 8px !important;
    border-radius: 50% !important;
    background: rgba(0, 0, 0, 0.15) !important;
    cursor: pointer !important;
    transition: background 0.3s, transform 0.3s !important;
    border: none !important;
}

.urs-dot-active {
    background: rgba(0, 0, 0, 0.5) !important;
    transform: scale(1.25) !important;
}

/* No slides message */
.urs-no-slides {
    text-align: center !important;
    color: #888 !important;
    padding: 20px !important;
}

/* Responsive */
@media (max-width: 600px) {
    .urs-slide {
        padding: 20px 18px !important;
    }

    .urs-slide-inner {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
    }

    .urs-nav {
        width: 30px !important;
        height: 30px !important;
        font-size: 13px !important;
    }
}