/* Warriors Academy page images — themed masonry grid with framed tiles,
   an ink-to-transparent reveal, a glossy sweep and a rising caption bar.
   Overrides the base .page_images rules in index-style.css. */

.page_images {
    --pi-radius: 14px;
    --pi-gap: 12px;
    width: 100%;
    margin: clamp(24px, 4vw, 40px) 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: minmax(120px, auto);
    gap: var(--pi-gap);
    grid-auto-flow: dense;
}

@media screen and (max-width: 767px) {
    .page_images {
        grid-template-columns: repeat(2, 1fr);
        --pi-gap: 10px;
    }
}

@media screen and (max-width: 440px) {
    .page_images {
        grid-template-columns: 1fr;
    }
}

/* ---- Tile ---- */
.page_images .page_images_container {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: var(--pi-radius);
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-size: 112% auto;
    box-shadow:
        0 14px 30px rgba(var(--color-ink-rgb, 18, 24, 32), 0.28),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    transform: translateZ(0);
    animation: pageImageDrift 20s ease-in-out infinite alternate;
    transition:
        transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.45s ease;
}

/* Orange frame that draws in on hover */
.page_images .page_images_container::after {
    content: "";
    position: absolute;
    inset: 10px;
    border: 2px solid rgba(var(--color-orange-rgb, 232, 119, 34), 0);
    border-radius: calc(var(--pi-radius) - 6px);
    z-index: 3;
    pointer-events: none;
    transition: border-color 0.4s ease, inset 0.4s ease;
}

.page_images .page_images_container:hover,
.page_images .page_images_container:focus-within {
    transform: translateY(-6px);
    box-shadow:
        0 26px 50px rgba(var(--color-ink-rgb, 18, 24, 32), 0.4),
        inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.page_images .page_images_container:hover::after,
.page_images .page_images_container:focus-within::after {
    border-color: rgba(var(--color-orange-rgb, 232, 119, 34), 0.85);
    inset: 8px;
}

/* ---- Link overlay ---- */
.page_images .page_image_link {
    position: absolute;
    inset: 0;
    display: block;
    z-index: 2;
    text-decoration: none;
    overflow: hidden;
}

/* Glossy diagonal sweep on hover */
.page_images .page_image_link::before {
    content: "";
    position: absolute;
    top: 0;
    left: -80%;
    width: 60%;
    height: 100%;
    z-index: 4;
    background: linear-gradient(
        100deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.18) 45%,
        rgba(255, 255, 255, 0.45) 50%,
        rgba(255, 255, 255, 0.18) 55%,
        rgba(255, 255, 255, 0) 100%);
    transform: skewX(-18deg);
    pointer-events: none;
}

.page_images .page_image_link:hover::before,
.page_images .page_image_link:focus-visible::before {
    animation: pageImageGloss 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- Ink veil ---- */
.page_images .page_image_filter {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(180deg,
            rgba(var(--color-ink-rgb, 18, 24, 32), 0) 40%,
            rgba(var(--color-ink-rgb, 18, 24, 32), 0.72) 100%),
        rgba(var(--color-ink-rgb, 18, 24, 32), 0.3);
    transition: opacity 0.45s ease;
}

.page_images .page_image_link:hover .page_image_filter,
.page_images .page_image_link:focus-visible .page_image_filter {
    opacity: 0.35;
}

/* ---- Caption ---- */
.page_images .page_image_title {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    width: auto;
    margin: 0;
    padding: 14px 16px;
    display: block;
    transform: translateY(0);
    text-align: left;
    color: var(--color-text-inverse, #fff);
    font-family: var(--font-heading, "Montserrat", sans-serif);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    line-height: 1.3;
    text-transform: uppercase;
    z-index: 3;
    transition: transform 0.4s ease;
}

/* Orange rule above the caption */
.page_images .page_image_title::before {
    content: "";
    position: absolute;
    left: 16px;
    top: 6px;
    width: 26px;
    height: 3px;
    border-radius: 999px;
    background: var(--color-orange, #e87722);
    transition: width 0.4s ease;
}

.page_images .page_image_link:hover .page_image_title,
.page_images .page_image_link:focus-visible .page_image_title {
    display: block;
    transform: translateY(-4px);
}

.page_images .page_image_link:hover .page_image_title::before,
.page_images .page_image_link:focus-visible .page_image_title::before {
    width: 48px;
}

/* ---- Animations ---- */
@keyframes pageImageDrift {
    from { background-position: 40% 40%; background-size: 112% auto; }
    to { background-position: 60% 60%; background-size: 122% auto; }
}

@keyframes pageImageGloss {
    from { left: -80%; }
    to { left: 130%; }
}

@media (prefers-reduced-motion: reduce) {
    .page_images .page_images_container,
    .page_images .page_image_title,
    .page_images .page_image_filter {
        transition: none;
    }

    .page_images .page_images_container::before,
    .page_images .page_image_link::before {
        animation: none;
    }

    .page_images .page_images_container:hover,
    .page_images .page_images_container:focus-within {
        transform: none;
    }
}