/**
 * MTIC Theme — Homepage Digital Library Component
 * Latest E-book tiles using the JPD Online Services hover pattern.
 * Fixed-width cards, not stretched full-column cards.
 *
 * @package mtic-theme
 */

.mtic-digital-services,
.mtic-digital-library {
    --library-card-width: 300px;
    --library-card-square-height: 300px;
    --library-card-expanded-height: 430px;
    --library-card-media-rest: 184px;
    --library-card-media-expanded: 264px;
    --library-card-tint: #032F3C;
    --library-card-gradient-start: #032F3C;
    --library-card-gradient-end: #01B496;

    padding: var(--mtic-spacing-lg) 0 var(--mtic-spacing-lg);
    background: transparent;
}

.mtic-digital-library__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: var(--mtic-spacing-lg);
}

.mtic-digital-library__title {
    font-family: var(--mtic-font-heading, 'Inter', sans-serif);
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 700;
    line-height: 1.3;
    color: var(--mtic-dark);
    margin: 0;
}

.mtic-digital-library__title::after {
    content: "";
    display: block;
    width: 2rem;
    height: 3px;
    margin-top: 6px;
    border-radius: 2px;
    background: var(--mtic-primary);
}

/* Same View All style as the homepage Services section */
.mtic-digital-library__view-all {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    flex-shrink: 0;
    min-height: 48px;
    color: var(--mtic-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.mtic-digital-library__view-all-text {
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1;
}

.mtic-digital-library__view-all-arrow {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    flex-shrink: 0;
    border: 1px solid var(--mtic-primary);
    border-radius: 50%;
    background: var(--mtic-primary);
    color: var(--mtic-white);
    box-shadow: 0 8px 20px rgba(var(--mtic-teal-rgb, 1, 180, 150), 0.22);
    transform: translateZ(0);
    transition:
        background-color var(--mtic-petronas-hover-speed, 360ms) var(--mtic-petronas-hover-ease, cubic-bezier(0.16, 1, 0.3, 1)),
        border-color var(--mtic-petronas-hover-speed, 360ms) var(--mtic-petronas-hover-ease, cubic-bezier(0.16, 1, 0.3, 1)),
        box-shadow var(--mtic-petronas-hover-speed, 360ms) var(--mtic-petronas-hover-ease, cubic-bezier(0.16, 1, 0.3, 1));
}

.mtic-digital-library__view-all-arrow::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    width: var(--mtic-petronas-hover-width, 62%);
    border-radius: inherit;
    pointer-events: none;
    opacity: 0;
    background: var(--mtic-petronas-hover-gradient, linear-gradient(90deg,
        rgba(255, 255, 255, 0.00) 0%,
        rgba(255, 255, 255, 0.04) 10%,
        rgba(255, 255, 255, 0.10) 19%,
        rgba(255, 255, 255, 0.06) 30%,
        rgba(var(--mtic-dark-green-rgb, 3, 47, 60), 0.18) 40%,
        rgba(var(--mtic-dark-green-rgb, 3, 47, 60), 0.54) 64%,
        rgba(var(--mtic-dark-green-rgb, 3, 47, 60), 0.92) 100%
    ));
    filter: blur(var(--mtic-petronas-smoke-blur, 7px));
    transform: translateX(108%);
    transition:
        opacity var(--mtic-petronas-hover-speed, 360ms) var(--mtic-petronas-hover-ease, cubic-bezier(0.16, 1, 0.3, 1)),
        transform var(--mtic-petronas-hover-speed, 360ms) var(--mtic-petronas-hover-ease, cubic-bezier(0.16, 1, 0.3, 1));
}

.mtic-digital-library__view-all-arrow svg {
    position: relative;
    z-index: 1;
    display: block;
    transform: none;
}

.mtic-digital-library__view-all:hover,
.mtic-digital-library__view-all:focus-visible {
    color: var(--mtic-primary);
    outline: none;
}

.mtic-digital-library__view-all:hover .mtic-digital-library__view-all-arrow,
.mtic-digital-library__view-all:focus-visible .mtic-digital-library__view-all-arrow {
    background: var(--mtic-primary);
    border-color: var(--mtic-primary);
    box-shadow: 0 10px 24px rgba(var(--mtic-dark-green-rgb, 3, 47, 60), 0.24);
}

.mtic-digital-library__view-all:hover .mtic-digital-library__view-all-arrow::before,
.mtic-digital-library__view-all:focus-visible .mtic-digital-library__view-all-arrow::before {
    opacity: 1;
    transform: translateX(0);
}

.mtic-digital-library__view-all:focus-visible {
    outline: 2px solid var(--mtic-primary);
    outline-offset: 3px;
    border-radius: 4px;
}

/* Card row: fixed-width tiles like the JPD Online Services section, not 1fr full-width columns.
   Keep items vertically centred inside the expanded-height lane so the card grows from the middle, not from the top.
   Image behaviour: the media container expands, but the image itself stays fixed-size and bottom-aligned. */
.mtic-digital-library__viewport {
    min-height: var(--library-card-expanded-height);
    overflow: hidden;
}

.mtic-digital-library__cards {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 64px;
    min-height: var(--library-card-expanded-height);
}

.mtic-digital-library__item {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 1 var(--library-card-width);
    width: var(--library-card-width);
    max-width: var(--library-card-width);
    height: var(--library-card-expanded-height);
    min-width: 0;
}

.mtic-digital-library__card {
    position: relative;
    isolation: isolate;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: var(--library-card-square-height);
    overflow: hidden;
    border-radius: 26px;
    background: var(--mtic-white);
    color: var(--mtic-white);
    text-decoration: none;
    box-shadow: 0 14px 30px rgba(3, 47, 60, 0.16);
    -webkit-tap-highlight-color: transparent;
    transition:
        height 0.58s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.35s ease;
}

.mtic-digital-library__card-hit {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: block;
    color: inherit;
    text-decoration: none;
}


.mtic-digital-library__card:hover,
.mtic-digital-library__card:focus-within,
.mtic-digital-library__card:focus-visible {
    height: var(--library-card-expanded-height);
    box-shadow: 0 20px 42px rgba(3, 47, 60, 0.22);
    outline: none;
}

.mtic-digital-library__card:focus-visible {
    outline: 2px solid var(--mtic-primary);
    outline-offset: 4px;
}

.mtic-digital-library__media {
    position: relative;
    display: block;
    flex: 0 0 var(--library-card-media-rest);
    width: 100%;
    min-height: 0;
    overflow: hidden;
    z-index: 1;
    background: var(--mtic-light);
    transition: flex-basis 0.58s cubic-bezier(0.22, 1, 0.36, 1);
}

.mtic-digital-library__card:hover .mtic-digital-library__media,
.mtic-digital-library__card:focus-within .mtic-digital-library__media,
.mtic-digital-library__card:focus-visible .mtic-digital-library__media {
    flex-basis: var(--library-card-media-expanded);
}

.mtic-digital-library__image {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    display: block;
    width: 100%;
    height: var(--library-card-media-expanded);
    object-fit: cover;
    object-position: center bottom;
    opacity: 0.62;
    transform: none;
    pointer-events: auto;
    transition: opacity 0.55s ease;
}

.mtic-digital-library__overlay {
    position: absolute;
    inset: 0;
    background: var(--library-card-tint, #032F3C);
    opacity: 0.58;
    transition: opacity 0.55s ease;
}

.mtic-digital-library__card:hover .mtic-digital-library__image,
.mtic-digital-library__card:focus-within .mtic-digital-library__image,
.mtic-digital-library__card:focus-visible .mtic-digital-library__image {
    opacity: 1;
    transform: none;
}

.mtic-digital-library__card:hover .mtic-digital-library__overlay,
.mtic-digital-library__card:focus-within .mtic-digital-library__overlay,
.mtic-digital-library__card:focus-visible .mtic-digital-library__overlay {
    opacity: 0;
}

.mtic-digital-library__content {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    justify-content: flex-start;
    gap: 10px;
    min-height: 0;
    padding: 14px 18px;
    box-sizing: border-box;
    position: relative;
    z-index: 4;
    pointer-events: none;
    background: linear-gradient(45deg, var(--library-card-gradient-start, #032F3C), var(--library-card-gradient-end, #01B496));
    color: var(--mtic-white);
}

.mtic-digital-library__title-row {
    display: flex;
    align-items: center;
    min-height: calc(1.16em * 3);
    width: 100%;
}

.mtic-digital-library__card-title {
    display: -webkit-box;
    width: 100%;
    height: calc(1.16em * 3);
    max-height: calc(1.16em * 3);
    margin: 0;
    overflow: hidden;
    color: inherit;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.16;
    text-transform: uppercase;
    text-align: left;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.mtic-digital-library__actions {
    position: relative;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
    height: 0;
    min-height: 0;
    max-height: 0;
    margin: 0 auto;
    overflow: hidden;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: auto;
    transition:
        height 0.35s ease,
        max-height 0.35s ease,
        margin 0.35s ease,
        opacity 0.35s ease 0.14s,
        transform 0.45s ease 0.10s;
}

.mtic-digital-library__file-btn {
    position: relative;
    z-index: 6;
    isolation: isolate;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-width: 84px;
    min-height: 34px;
    padding: 0 1rem;
    border: 1px solid var(--mtic-primary);
    border-radius: 3px;
    background: var(--mtic-white);
    color: var(--mtic-primary);
    font-size: 0.8125rem;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    appearance: none;
    cursor: pointer;
    font-family: inherit;
    text-transform: none;
    box-shadow: none;
    opacity: 1;
    transform: none;
    transition:
        background-color 0.25s ease,
        color 0.25s ease,
        border-color 0.25s ease;
}

.mtic-digital-library__file-btn-text {
    position: relative;
    z-index: 1;
}

.mtic-digital-library__card:hover .mtic-digital-library__actions,
.mtic-digital-library__card:focus-within .mtic-digital-library__actions,
.mtic-digital-library__card:focus-visible .mtic-digital-library__actions {
    height: auto;
    max-height: 78px;
    margin-top: 10px;
    opacity: 1;
    transform: translateY(0);
}

.mtic-digital-library__file-btn:hover,
.mtic-digital-library__file-btn:focus-visible {
    background: var(--mtic-primary);
    border-color: var(--mtic-primary);
    color: var(--mtic-white);
    outline: none;
}


/* ── MOH-style section reveal ──
   JS adds the html class, so the section remains visible if JavaScript is off.
   The animation resets when the section leaves the viewport, then runs again
   whenever users scroll back to it. */
html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once] .mtic-digital-library__header,
html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once] .mtic-digital-library__viewport,
html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once] .mtic-digital-library__item {
    opacity: 0;
    transform: translateY(44px);
    will-change: opacity, transform;
}

html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once] .mtic-digital-library__header {
    transition:
        opacity 0.9s ease,
        transform 0.95s cubic-bezier(0.22, 1, 0.36, 1);
}

html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once] .mtic-digital-library__viewport {
    transition:
        opacity 0.95s ease,
        transform 1s cubic-bezier(0.22, 1, 0.36, 1);
}

html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once] .mtic-digital-library__item {
    transition:
        opacity 0.85s ease,
        transform 0.95s cubic-bezier(0.22, 1, 0.36, 1);
}

html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once].mtic-digital-library--revealed .mtic-digital-library__header,
html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once].mtic-digital-library--revealed .mtic-digital-library__viewport,
html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once].mtic-digital-library--revealed .mtic-digital-library__item {
    opacity: 1;
    transform: translateY(0);
}

html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once].mtic-digital-library--revealed .mtic-digital-library__header {
    transition-delay: 0.04s;
}

html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once].mtic-digital-library--revealed .mtic-digital-library__viewport {
    transition-delay: 0.12s;
}

html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once].mtic-digital-library--revealed .mtic-digital-library__item:nth-child(1) {
    transition-delay: 0.18s;
}

html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once].mtic-digital-library--revealed .mtic-digital-library__item:nth-child(2) {
    transition-delay: 0.28s;
}

html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once].mtic-digital-library--revealed .mtic-digital-library__item:nth-child(3) {
    transition-delay: 0.38s;
}

@media (prefers-reduced-motion: reduce) {
    html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once] .mtic-digital-library__header,
    html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once] .mtic-digital-library__viewport,
    html.mtic-digital-library-reveal-js .mtic-digital-library[data-mtic-reveal-once] .mtic-digital-library__item {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .mtic-digital-library__card,
    .mtic-digital-library__media,
    .mtic-digital-library__image,
    .mtic-digital-library__overlay,
    .mtic-digital-library__actions,
    .mtic-digital-library__file-btn,
    .mtic-digital-library__view-all-arrow,
    .mtic-digital-library__view-all-arrow::before {
        transition: none;
    }
}

@media screen and (max-width: 1180px) {
    .mtic-digital-library__viewport {
        overflow-x: auto;
        overflow-y: hidden;
        scrollbar-width: none;
    }

    .mtic-digital-library__viewport::-webkit-scrollbar {
        display: none;
    }

    .mtic-digital-library__cards {
        justify-content: flex-start;
        padding-bottom: 12px;
    }

    .mtic-digital-library__item {
        flex: 0 0 var(--library-card-width);
    }
}

@media screen and (max-width: 767px) {
    .mtic-digital-library {
        --library-card-width: min(82vw, 300px);
        --library-card-square-height: min(82vw, 300px);
        --library-card-expanded-height: 520px;
        --library-card-media-rest: calc(var(--library-card-square-height) - 76px);
        --library-card-media-expanded: 330px;
    }

    .mtic-digital-library__header {
        align-items: flex-start;
    }

    .mtic-digital-library__title {
        flex: 1;
        min-width: 0;
    }

    .mtic-digital-library__card {
        cursor: default;
    }

    .mtic-digital-library__card-hit {
        display: none;
        pointer-events: none;
    }

    .mtic-digital-library__actions {
        height: auto;
        max-height: none;
        margin-top: 10px;
        overflow: visible;
        opacity: 1;
        transform: none;
    }

    .mtic-digital-library__file-btn {
        pointer-events: auto;
    }
}

/* Mobile: expand the card that is most visible on screen.
   No tap needed. The image container expands, the image itself stays fixed,
   and only the active card reveals its E-book/PDF buttons. */
@media screen and (max-width: 767px) {
    .mtic-digital-library__card {
        height: var(--library-card-square-height);
        cursor: default;
    }

    .mtic-digital-library__card:hover,
    .mtic-digital-library__card:focus-within,
    .mtic-digital-library__card:focus-visible {
        height: var(--library-card-square-height);
        box-shadow: 0 14px 30px rgba(3, 47, 60, 0.16);
    }

    .mtic-digital-library__card.mtic-digital-library__card--mobile-active,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:hover,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:focus-within,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:focus-visible {
        height: var(--library-card-expanded-height);
        box-shadow: 0 20px 42px rgba(3, 47, 60, 0.22);
    }

    .mtic-digital-library__card:hover .mtic-digital-library__media,
    .mtic-digital-library__card:focus-within .mtic-digital-library__media,
    .mtic-digital-library__card:focus-visible .mtic-digital-library__media {
        flex-basis: var(--library-card-media-rest);
    }

    .mtic-digital-library__card.mtic-digital-library__card--mobile-active .mtic-digital-library__media,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:hover .mtic-digital-library__media,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:focus-within .mtic-digital-library__media,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:focus-visible .mtic-digital-library__media {
        flex-basis: var(--library-card-media-expanded);
    }

    .mtic-digital-library__card:hover .mtic-digital-library__image,
    .mtic-digital-library__card:focus-within .mtic-digital-library__image,
    .mtic-digital-library__card:focus-visible .mtic-digital-library__image {
        opacity: 0.62;
        transform: none;
    }

    .mtic-digital-library__card:hover .mtic-digital-library__overlay,
    .mtic-digital-library__card:focus-within .mtic-digital-library__overlay,
    .mtic-digital-library__card:focus-visible .mtic-digital-library__overlay {
        opacity: 0.58;
    }

    .mtic-digital-library__card.mtic-digital-library__card--mobile-active .mtic-digital-library__image,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:hover .mtic-digital-library__image,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:focus-within .mtic-digital-library__image,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:focus-visible .mtic-digital-library__image {
        opacity: 1;
        transform: none;
    }

    .mtic-digital-library__card.mtic-digital-library__card--mobile-active .mtic-digital-library__overlay,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:hover .mtic-digital-library__overlay,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:focus-within .mtic-digital-library__overlay,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:focus-visible .mtic-digital-library__overlay {
        opacity: 0;
    }

    .mtic-digital-library__actions,
    .mtic-digital-library__card:hover .mtic-digital-library__actions,
    .mtic-digital-library__card:focus-within .mtic-digital-library__actions,
    .mtic-digital-library__card:focus-visible .mtic-digital-library__actions {
        height: 0;
        max-height: 0;
        margin-top: 0;
        overflow: hidden;
        opacity: 0;
        transform: translateY(10px);
    }

    .mtic-digital-library__card.mtic-digital-library__card--mobile-active .mtic-digital-library__actions,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:hover .mtic-digital-library__actions,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:focus-within .mtic-digital-library__actions,
    .mtic-digital-library__card.mtic-digital-library__card--mobile-active:focus-visible .mtic-digital-library__actions {
        height: auto;
        max-height: none;
        margin-top: 10px;
        overflow: visible;
        opacity: 1;
        transform: translateY(0);
    }

    .mtic-digital-library__card-hit {
        display: none;
        pointer-events: none;
    }

    .mtic-digital-library__file-btn {
        pointer-events: auto;
    }
}

/* ── Digital Library button colour + hover hard fix ──
   Keep this at the very bottom so it wins over the generic file button rules.
   The card overlay sits underneath the action row, so the real buttons can receive hover/click. */
.mtic-digital-library .mtic-digital-library__content {
    z-index: 4;
}

.mtic-digital-library .mtic-digital-library__card-hit {
    z-index: 2;
}

.mtic-digital-library .mtic-digital-library__actions {
    position: relative;
    z-index: 20;
    pointer-events: auto;
}

.mtic-digital-library .mtic-digital-library__actions .mtic-digital-library__file-btn {
    position: relative;
    z-index: 21;
    pointer-events: auto;
    cursor: pointer;
}

.mtic-digital-library .mtic-digital-library__actions .mtic-digital-library__file-btn--ebook,
.mtic-digital-library .mtic-digital-library__actions .mtic-digital-library__file-btn--ebook:visited {
    background: #FFFFFF !important;
    border: 1.7px solid #01B496 !important;
    color: #01B496 !important;
}

.mtic-digital-library .mtic-digital-library__actions .mtic-digital-library__file-btn--pdf,
.mtic-digital-library .mtic-digital-library__actions .mtic-digital-library__file-btn--pdf:visited {
    background: #FFFFFF !important;
     border: 1.7px solid #032F3C !important;
    color: #032F3C !important;
}

.mtic-digital-library .mtic-digital-library__actions .mtic-digital-library__file-btn--ebook:hover,
.mtic-digital-library .mtic-digital-library__actions .mtic-digital-library__file-btn--ebook:focus,
.mtic-digital-library .mtic-digital-library__actions .mtic-digital-library__file-btn--ebook:focus-visible {
    background: #01B496 !important;
    border: 1.7px solid #01B496 !important;
    color: #FFFFFF !important;
}

.mtic-digital-library .mtic-digital-library__actions .mtic-digital-library__file-btn--pdf:hover,
.mtic-digital-library .mtic-digital-library__actions .mtic-digital-library__file-btn--pdf:focus,
.mtic-digital-library .mtic-digital-library__actions .mtic-digital-library__file-btn--pdf:focus-visible {
    background: #032F3C !important;
    border: 1.7px solid #032F3C !important;
    color: #FFFFFF !important;
}