/**
 * Homepage Slider — Project-specific CSS overrides
 *
 * Builds on top of Splide's base styles (splide.min.css).
 * Provides full-width layout, text overlay styling with accessible contrast,
 * responsive scaling, and RTL-aware arrow positioning.
 *
 * Requirements: 1.6, 1.10
 */

/* ==========================================================================
   1. Full-width slider container
   ========================================================================== */

#homepage-slider {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#homepage-slider .splide__track {
    overflow: hidden;
}

/* ==========================================================================
   2. Slide image responsive behavior
   ========================================================================== */

#homepage-slider .splide__slide img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
}

.slider-slide-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    line-height: 0; /* Remove gap below image */
}

/* ==========================================================================
   3. Text overlay — semi-transparent background with 4.5:1+ contrast ratio
   White text (#fff) on rgba(0, 0, 0, 0.7) yields ~12.6:1 contrast ratio,
   well above the WCAG AA minimum of 4.5:1.
   ========================================================================== */

.slider-overlay {
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    padding: 1.25rem 1.5rem;
    background: rgba(0, 0, 0, 0.7);
    line-height: normal;
    z-index: 2;
}

.slider-overlay h3 {
    color: #ffffff;
    margin: 0 0 0.3rem 0;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.4;
}

.slider-overlay p {
    color: #ffffff;
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
    opacity: 0.92;
}

/* ==========================================================================
   4. Navigation arrows styling
   ========================================================================== */

#homepage-slider .splide__arrows {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 3;
}

#homepage-slider .splide__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: auto;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s ease, background-color 0.2s ease;
}

#homepage-slider .splide__arrow:hover {
    opacity: 1;
    background: rgba(0, 0, 0, 0.75);
}

#homepage-slider .splide__arrow:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

#homepage-slider .splide__arrow svg {
    fill: #ffffff;
    width: 1rem;
    height: 1rem;
}

/* RTL-aware arrow positioning:
   In RTL mode, Splide flips --prev to the right and --next to the left. */
#homepage-slider .splide__arrow--prev {
    right: 1rem;
    left: auto;
}

#homepage-slider .splide__arrow--next {
    left: 1rem;
    right: auto;
}

/* ==========================================================================
   5. Pagination dots styling
   ========================================================================== */

#homepage-slider .splide__pagination {
    position: absolute;
    bottom: 0.75rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0;
    margin: 0;
    z-index: 4;
    display: flex;
    gap: 0.4rem;
}

#homepage-slider .splide__pagination__page {
    width: 0.6rem;
    height: 0.6rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

#homepage-slider .splide__pagination__page.is-active {
    background: #ffffff;
    transform: scale(1.3);
}

#homepage-slider .splide__pagination__page:hover {
    background: rgba(255, 255, 255, 0.85);
}

#homepage-slider .splide__pagination__page:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

/* ==========================================================================
   6. Link styling within slides
   ========================================================================== */

#homepage-slider .splide__slide a {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* ==========================================================================
   7. Responsive adjustments
   ========================================================================== */

/* Tablets and smaller (max-width: 768px) */
@media (max-width: 768px) {
    .slider-overlay {
        padding: 0.75rem 1rem;
    }

    .slider-overlay h3 {
        font-size: 1rem;
    }

    .slider-overlay p {
        font-size: 0.8rem;
    }

    #homepage-slider .splide__arrow {
        width: 2rem;
        height: 2rem;
    }

    #homepage-slider .splide__arrow svg {
        width: 0.75rem;
        height: 0.75rem;
    }

    #homepage-slider .splide__arrow--prev {
        right: 0.5rem;
    }

    #homepage-slider .splide__arrow--next {
        left: 0.5rem;
    }
}

/* Mobile phones (max-width: 480px) */
@media (max-width: 480px) {
    .slider-overlay {
        padding: 0.5rem 0.75rem;
    }

    .slider-overlay h3 {
        font-size: 0.875rem;
        margin-bottom: 0.15rem;
    }

    .slider-overlay p {
        font-size: 0.75rem;
    }

    #homepage-slider .splide__arrow {
        width: 1.75rem;
        height: 1.75rem;
    }

    #homepage-slider .splide__arrow svg {
        width: 0.6rem;
        height: 0.6rem;
    }

    #homepage-slider .splide__arrow--prev {
        right: 0.35rem;
    }

    #homepage-slider .splide__arrow--next {
        left: 0.35rem;
    }

    #homepage-slider .splide__pagination__page {
        width: 0.5rem;
        height: 0.5rem;
    }
}