/* Fanshaha Slider Styles */
.fanshaha-slider {
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    will-change: transform;
    contain: layout style paint;
}

/* Gradient Overlay for better text readability */
.gradient-overlay {
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.3) 0%,
        rgba(0, 0, 0, 0.1) 50%,
        rgba(0, 0, 0, 0.3) 100%
    );
}

/* Slide Content */
.slide-content {
    z-index: 2;
    position: relative;
}

/* Navigation Buttons */
.slider-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 50%;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #374151;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.slider-nav-btn:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.slider-nav-btn:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.slider-nav-btn.prev {
    left: 1rem;
}

.slider-nav-btn.next {
    right: 1rem;
}

/* Dots Indicators */
.slider-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 10;
}

.slider-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.slider-dot:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.slider-dot.active {
    background: white;
    transform: scale(1.3);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5);
}

.slider-dot:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Play/Pause Button */
.slider-play-pause {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 0.375rem;
    padding: 0.5rem;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-play-pause:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.05);
}

.slider-play-pause:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 640px) {
    .slider-nav-btn {
        width: 2.5rem;
        height: 2.5rem;
    }
    
    .slider-nav-btn.prev {
        left: 0.5rem;
    }
    
    .slider-nav-btn.next {
        right: 0.5rem;
    }
    
    .slider-dots {
        bottom: 0.5rem;
    }
    
    .slider-dot {
        width: 0.625rem;
        height: 0.625rem;
    }
    
    .slider-play-pause {
        top: 0.5rem;
        right: 0.5rem;
        padding: 0.375rem;
    }
}

/* Performance Optimizations */
.fanshaha-slider * {
    will-change: transform, opacity;
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .fanshaha-slider *,
    .slider-nav-btn,
    .slider-dot,
    .slider-play-pause {
        transition: none !important;
        animation: none !important;
    }
}

/* High DPI Display Support */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .fanshaha-slider {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .slider-nav-btn {
        background: rgba(31, 41, 55, 0.9);
        color: #f9fafb;
    }
    
    .slider-nav-btn:hover {
        background: rgba(31, 41, 55, 1);
    }
    
    .slider-play-pause {
        background: rgba(255, 255, 255, 0.1);
    }
    
    .slider-play-pause:hover {
        background: rgba(255, 255, 255, 0.2);
    }
}

/* Loading State */
.slider-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
}

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

/* Touch Gestures Support */
.fanshaha-slider {
    touch-action: pan-y pinch-zoom;
}

/* Focus Management */
.fanshaha-slider:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Slide Transitions */
.slide-enter {
    opacity: 0;
    transform: translateX(100%);
}

.slide-enter-active {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.slide-leave {
    opacity: 1;
    transform: translateX(0);
}

.slide-leave-active {
    opacity: 0;
    transform: translateX(-100%);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* RTL Support */
[dir="rtl"] .slide-enter {
    transform: translateX(-100%);
}

[dir="rtl"] .slide-leave-active {
    transform: translateX(100%);
}

/* Button Styles */
.slider-btn-primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.slider-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.slider-btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.slider-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}