/**
 * MTIC Theme — Home Speech Component
 * Covers: homepage speech section — box card, tabs, heading, prev/next, speech cards
 * @package mtic-theme
 */

/* ═══════════════════════════════════════════════════
   HOMEPAGE SPEECH SECTION
═══════════════════════════════════════════════════ */

.mtic-home-speech {
    padding: var(--mtic-spacing-xl) 0;
    background: transparent;
}

/* ── Outer wrapper — transparent; drop-shadow follows the
      folder silhouette (active tab + card) instead of a border ── */
.mtic-home-speech__box {
    filter: drop-shadow(0 6px 24px rgba(3, 47, 60, 0.10));
}

/* ── Tabs row — folder tabs sitting on the grey background,
      flush with the card's left edge ── */
.mtic-home-speech__tabs {
    display: flex;
    align-items: stretch;
    padding: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.mtic-home-speech__tabs::-webkit-scrollbar {
    display: none;
}

.mtic-home-speech__tablist {
    display: flex;
    align-items: stretch;
}

.mtic-home-speech__tab {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.5rem;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--mtic-text);
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.3s ease, background-color 0.3s ease;
    min-height: 48px;
    background: none;
    border: none;
    cursor: pointer;
}

.mtic-home-speech__tablist .mtic-home-speech__tab {
    min-width: 250px;    
}

/* Thin separators between tabs — short and vertically centered,
   so they don't touch the card's top edge */
.mtic-home-speech__tablist .mtic-home-speech__tab + .mtic-home-speech__tab::before,
.mtic-home-speech__tab--view-all::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 1.25rem;
    background: var(--mtic-border);
}

.mtic-home-speech__tab:hover {
    color: var(--mtic-primary);
}

/* Active tab — raised white folder tab merging into the card below.
   The 1px white box-shadow covers any sub-pixel seam at the card junction */
.mtic-home-speech__tab--active {
    color: var(--mtic-primary);
    font-weight: 700;
    background: var(--mtic-white);
    border-radius: 12px 12px 0 0;
    box-shadow: 0 1px 0 0 var(--mtic-white);
}

/* No separator on the active tab or its neighbour */
.mtic-home-speech__tab--active::before,
.mtic-home-speech__tab--active + .mtic-home-speech__tab::before {
    display: none;
}

/* When the last category tab is active, hide View All's separator too */
.mtic-home-speech__tablist:has(.mtic-home-speech__tab--active:last-child) + .mtic-home-speech__tab--view-all::before {
    display: none;
}

.mtic-home-speech__tab--view-all {
    color: var(--mtic-text);
}

.mtic-home-speech__tab--view-all:hover {
    color: var(--mtic-primary);
}

/* ── Inner body — the white card the active tab merges into ── */
.mtic-home-speech__inner {
    background: var(--mtic-white);
    border-radius: 12px;
    padding: var(--mtic-spacing-lg);
}

/* First tab active — the tab is flush with the card's left edge, so the
   card's top-left corner squares off to merge with it (toggled by main.js) */
.mtic-home-speech__box--first-tab .mtic-home-speech__inner {
    border-top-left-radius: 0;
}

/* ── Heading + controls ── */
.mtic-home-speech__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--mtic-spacing-lg);
}

.mtic-home-speech__heading {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--mtic-dark);
    margin: 0;
}

/* Short left-aligned underline accent below the heading */
.mtic-home-speech__heading::after {
    content: "";
    display: block;
    width: 2.5rem;
    height: 3px;
    margin-top: 6px;
    border-radius: 2px;
    background: var(--mtic-primary);
}

.mtic-home-speech__controls {
    display: flex;
    gap: var(--mtic-spacing-sm);
}

.mtic-home-speech__prev,
.mtic-home-speech__next {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    padding: 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);
    cursor: pointer;
    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)),
        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));
    flex-shrink: 0;
}

.mtic-home-speech__prev::before,
.mtic-home-speech__next::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-home-speech__prev > *,
.mtic-home-speech__next > *,
.mtic-home-speech__prev svg,
.mtic-home-speech__next svg {
    position: relative;
    z-index: 1;
    transform: none;
}

.mtic-home-speech__prev:hover,
.mtic-home-speech__next:hover,
.mtic-home-speech__prev:focus-visible,
.mtic-home-speech__next:focus-visible {
    background: var(--mtic-primary);
    border-color: var(--mtic-primary);
    color: var(--mtic-white);
    box-shadow: 0 10px 24px rgba(var(--mtic-dark-green-rgb, 3, 47, 60), 0.24);
    outline: none;
}

.mtic-home-speech__prev:hover::before,
.mtic-home-speech__next:hover::before,
.mtic-home-speech__prev:focus-visible::before,
.mtic-home-speech__next:focus-visible::before {
    opacity: 1;
    transform: translateX(0);
}

.mtic-home-speech__prev:disabled,
.mtic-home-speech__next:disabled {
    border-color: var(--mtic-primary);
    color: var(--mtic-white);
    box-shadow: 0 8px 20px rgba(var(--mtic-teal-rgb, 1, 180, 150), 0.22);
    cursor: pointer;
    opacity: 1;
}

/* ── Speech card list ──
      min-height reserves space for 3 full cards so tabs with
      fewer posts don't shrink the box and cause page reflow */
.mtic-home-speech__list {
    display: flex;
    flex-direction: column;
    gap: var(--mtic-spacing-md);
    min-height: calc( ( 3 * 9rem ) + ( 2 * var(--mtic-spacing-md) ) );
}

/* ── Homepage speech card — fixed height across all cards ── */
.mtic-speech-home-card {
    display: flex;
    align-items: center;
    gap: var(--mtic-spacing-md);
    min-height: 9rem;
    background: var(--mtic-white);
    border: 1px solid var(--mtic-border);
    border-radius: 8px;
    padding: var(--mtic-spacing-md) var(--mtic-spacing-lg);
    text-decoration: none;
    color: inherit;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--mtic-transition);
}

.mtic-speech-home-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.10);
    transform: translateY(-1px);
}

.mtic-speech-home-card__body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.mtic-speech-home-card__meta {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
}

.mtic-speech-home-card__cat {
    font-weight: 700;
    color: var(--mtic-primary);
}

.mtic-speech-home-card__sep {
    color: var(--mtic-text-light);
}

.mtic-speech-home-card__date {
    color: var(--mtic-text-light);
}

.mtic-speech-home-card__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--mtic-dark);
    line-height: 1.4;
    margin: 0;
    /* Clamp to 2 lines so card heights stay equal */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mtic-speech-home-card__excerpt {
    font-style: italic;
    font-size: 0.85rem;
    color: var(--mtic-text);
    line-height: 1.55;
    margin: 0;
    /* Clamp to 3 lines */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mtic-speech-home-card__chevron {
    flex-shrink: 0;
    color: var(--mtic-primary);
    display: flex;
    align-items: center;
}

/* ── Page indicator dots (injected by main.js, mobile only) ── */
.mtic-home-speech__dots {
    display: none;
}

/* ── Responsive — approved mobile design (≤767px) ──
      Desktop folder-tab styling is reset here; mobile keeps the
      original bordered box + dropdown layout */
@media screen and (max-width: 767px) {

    .mtic-home-speech {
        background: transparent;
    }

    /* Box hosts the absolutely-positioned heading and controls —
       __inner must NOT be positioned or it captures them */
    .mtic-home-speech__box {
        position: relative;
        padding-top: 52px;
        filter: none;
        border: 1px solid var(--mtic-border);
        border-radius: 12px;
        overflow: hidden;
        background: var(--mtic-white);
    }

    /* Heading sits above the category dropdown */
    .mtic-home-speech__heading {
        position: absolute;
        top: 14px;
        left: var(--mtic-spacing-md);
        font-size: 1.125rem;
        color: var(--mtic-dark);
    }

    .mtic-home-speech__heading::after {
        display: none;
    }

    /* Tabs collapse into a dropdown bar showing the active category.
       main.js toggles --open on tap (mobile widths only).
       Approved colors: white bar, teal label, teal caret. */
    .mtic-home-speech__tabs {
        position: relative;
        display: block;
        margin: 0 var(--mtic-spacing-md);
        padding: 0;
        background: var(--mtic-white);
        border: 1px solid var(--mtic-border);
        border-radius: 8px;
        overflow: hidden;
    }

    .mtic-home-speech__tablist {
        display: block;
    }

    .mtic-home-speech__tabs::after {
        content: "";
        position: absolute;
        top: 21px;
        right: 18px;
        border-left: 5px solid transparent;
        border-right: 5px solid transparent;
        border-top: 6px solid var(--mtic-primary);
        pointer-events: none;
        transition: transform 0.2s ease;
    }

    .mtic-home-speech__tabs--open::after {
        transform: rotate(180deg);
    }

    .mtic-home-speech__tab {
        display: none;
        width: 100%;
        min-height: 48px;
        padding: 0.75rem 1rem;
        margin-bottom: 0;
        font-size: 0.9rem;
        color: var(--mtic-text-light);
        text-align: left;
        background: none;
        border: none;
        border-radius: 0;
    }

    /* Hide the desktop tab separators (outranks the desktop rules) */
    .mtic-home-speech__tablist .mtic-home-speech__tab + .mtic-home-speech__tab::before,
    .mtic-home-speech__tab--view-all::before {
        display: none;
    }

    .mtic-home-speech__tab:hover {
        color: var(--mtic-primary);
    }

    .mtic-home-speech__tab--active {
        display: flex;
        color: var(--mtic-primary);
        font-weight: 600;
        background: none;
        border-radius: 0;
    }

    .mtic-home-speech__tabs--open .mtic-home-speech__tab {
        display: flex;
    }

    .mtic-home-speech__tabs--open .mtic-home-speech__tab + .mtic-home-speech__tab,
    .mtic-home-speech__tabs--open .mtic-home-speech__tab--view-all {
        border-top: 1px solid var(--mtic-border);
    }

    .mtic-home-speech__tab--view-all {
        margin-left: 0;
        color: var(--mtic-text-light);
    }

    /* Inner reserves space for the bottom controls */
    .mtic-home-speech__inner {
        padding: var(--mtic-spacing-md);
        padding-bottom: 84px;
        border-radius: 0;
    }

    /* Mobile carousel sizes itself — no reserved 3-card height */
    .mtic-home-speech__list {
        min-height: 0;
    }

    .mtic-speech-home-card {
        min-height: 0;
    }

    .mtic-speech-home-card__title {
        display: block;
        -webkit-line-clamp: unset;
        overflow: visible;
    }

    /* Header collapses — heading and controls are repositioned */
    .mtic-home-speech__header {
        margin-bottom: 0;
    }

    /* Controls move to the bottom-right, below the cards */
    .mtic-home-speech__controls {
        position: absolute;
        right: var(--mtic-spacing-md);
        bottom: var(--mtic-spacing-md);
        align-items: center;
    }

    .mtic-home-speech__prev,
    .mtic-home-speech__next {
        width: 48px;
        height: 48px;
        background: var(--mtic-primary);
        border-color: var(--mtic-primary);
        color: var(--mtic-white);
    }

    /* Keep controls visible even when the carousel is at either end. */
    .mtic-home-speech__prev:disabled,
    .mtic-home-speech__next:disabled {
        display: inline-flex;
        opacity: 1;
    }

    .mtic-home-speech__dots {
        display: flex;
        align-items: center;
        gap: 6px;
        margin-right: 8px;
    }

    .mtic-home-speech__dot {
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: var(--mtic-border);
    }

    .mtic-home-speech__dot--active {
        background: var(--mtic-primary);
    }

    /* Card: chevron anchors to the bottom-right corner */
    .mtic-speech-home-card {
        align-items: stretch;
        padding: var(--mtic-spacing-md);
    }

    .mtic-speech-home-card__chevron {
        align-items: flex-end;
        padding-bottom: 2px;
    }

    /* Excerpt is already trimmed server-side — show the full quote */
    .mtic-speech-home-card__excerpt {
        display: block;
        -webkit-line-clamp: unset;
        line-clamp: unset;
        overflow: visible;
    }
}

/* ============================================================
   First-time scroll reveal animation — MOH-style
   Scope: Speech section only.
   Behaviour: speech box starts slightly lower, then moves up once.
   Trigger: page load if already visible, otherwise scroll into view.
   ============================================================ */

.mtic-home-speech--reveal-ready .mtic-home-speech__box {
    opacity: 0;
    transform: translateY(34px);
    will-change: opacity, transform;
    transition:
        opacity 1750ms cubic-bezier(0.16, 1, 0.3, 1),
        transform 1750ms cubic-bezier(0.16, 1, 0.3, 1);
}

.mtic-home-speech--is-visible .mtic-home-speech__box {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .mtic-home-speech--reveal-ready .mtic-home-speech__box {
        opacity: 1;
        transform: none;
        transition: none;
    }
}
