/**
 * VideoHub360 Hero Banner/Slider Styles
 * 
 * Base styles for hero banner component
 * Additional inline styles are added per instance for customization
 * 
 * @since 1.0.0
 */

/* Hero Container */
.vh360-hero-single,
.vh360-hero-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
}

/* Theme: Transparent */
.vh360-hero-theme-transparent .vh360-hero-slide {
    background: transparent;
    color: inherit;
}

/* Theme: Custom (using CSS variables) */
.vh360-hero-theme-custom .vh360-hero-slide {
    background: var(--vh360-hero-bg-color, #ffffff);
    color: var(--vh360-hero-text-color, #000000);
}

/* Hero Icon */
.vh360-hero-icon .vh360-hero-icon-img {
    width: 60px;
    max-width: 60px;
    height: auto;
    margin-bottom: 16px;
    display: block;
}

/* Poster Placeholder */
.vh360-hero-poster-placeholder {
    background: #ccc;
    width: 100%;
    height: 100%;
}

/* Image / Banner */
.vh360-hero-image-link,
.vh360-hero-image-expand {
    display: block;
    width: 100%;
    height: 100%;
}

.vh360-hero-image-expand {
    border: 0;
    padding: 0;
    margin: 0;
    background: transparent;
    cursor: zoom-in;
    text-align: inherit;
}

.vh360-hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Prevent page scroll when lightbox is open */
body.vh360-hero-lightbox-open {
    overflow: hidden;
}

/* Lightbox */
.vh360-hero-lightbox {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(0, 0, 0, 0.85);
}

.vh360-hero-lightbox.is-open {
    display: flex;
}

.vh360-hero-lightbox img {
    display: block;
    max-width: min(1200px, 92vw);
    max-height: 88vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
}

.vh360-hero-lightbox-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 999px;
    background: #ffffff;
    color: #111111;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}

/* Focus styles for accessibility - removed from containers to prevent unwanted outlines */

/* Focus styles for interactive elements */
.vh360-hero-cta:focus,
.vh360-hero-arrow:focus,
.vh360-hero-dot:focus {
    outline: 2px solid #e53935;
    outline-offset: 2px;
}

/* Ensure proper tap targets on mobile */
@media (max-width: 768px) {
    .vh360-hero-arrow,
    .vh360-hero-dot {
        min-width: 44px;
        min-height: 44px;
    }
}

/* Loading state */
.vh360-hero-video-area.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: #e53935;
    border-radius: 50%;
    animation: vh360-hero-spin 0.8s linear infinite;
}

@keyframes vh360-hero-spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Smooth transitions */
.vh360-hero-video,
.vh360-hero-iframe,
.vh360-hero-poster {
    transition: opacity 0.3s ease;
}

/* Hide scrollbar for slider */
.vh360-hero-track {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.vh360-hero-track::-webkit-scrollbar {
    display: none;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .vh360-hero-track {
        scroll-behavior: auto;
    }
    
    .vh360-hero-arrow,
    .vh360-hero-cta,
    .vh360-hero-dot {
        transition: none;
    }
    
    .vh360-hero-slide {
        transition: none;
    }
    
    @keyframes vh360-hero-spin {
        to { transform: translate(-50%, -50%) rotate(0deg); }
    }
}

/* Print styles */
@media print {
    .vh360-hero-arrows,
    .vh360-hero-dots,
    .vh360-hero-lightbox {
        display: none;
    }
    
    .vh360-hero-track {
        overflow: visible;
    }
    
    .vh360-hero-slide {
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    /* Hide non-active slides in fade mode when printing */
    [data-transition-type="fade"] .vh360-hero-slide:not(.vh360-active) {
        display: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .vh360-hero-arrow,
    .vh360-hero-cta {
        border: 2px solid currentColor;
    }
    
    .vh360-hero-dot {
        border: 2px solid currentColor;
    }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    .vh360-hero-theme-light .vh360-hero-slide {
        background: #2a2a2a;
        color: #f5f5f5;
    }
}