/*
 * KPT Production — UI Components
 * Buttons, Cards, Badges, Forms, Video Cards
 */

/* ── BUTTONS ──────────────────────────────────────────────── */
.kpt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--kpt-space-xs);
    padding: 10px var(--kpt-space-lg);
    font-size: var(--kpt-text-sm);
    font-weight: var(--kpt-weight-semibold);
    border-radius: var(--kpt-radius-sm);
    transition: all var(--kpt-transition-normal);
    white-space: nowrap;
    cursor: pointer;
    border: none;
    text-decoration: none;
    line-height: 1;
}
.kpt-btn:focus-visible {
    outline: 2px solid var(--kpt-gold);
    outline-offset: 3px;
}

.kpt-btn--gold {
    background: var(--kpt-gold-gradient);
    color: var(--kpt-bg-primary);
}
.kpt-btn--gold:hover {
    filter: brightness(1.12);
    transform: translateY(-1px);
    box-shadow: var(--kpt-shadow-gold);
    color: var(--kpt-bg-primary);
}

.kpt-btn--outline {
    background: transparent;
    border: 1px solid var(--kpt-border-mid);
    color: var(--kpt-text-primary);
}
.kpt-btn--outline:hover {
    border-color: var(--kpt-gold);
    color: var(--kpt-gold);
    background: rgba(201,168,76,0.07);
}

.kpt-btn--ghost {
    background: transparent;
    color: var(--kpt-text-secondary);
}
.kpt-btn--ghost:hover { color: var(--kpt-text-primary); }

.kpt-btn--sm { padding: 7px var(--kpt-space-sm); font-size: var(--kpt-text-xs); }
.kpt-btn--lg { padding: 14px var(--kpt-space-xl); font-size: var(--kpt-text-md); }
.kpt-btn--full { width: 100%; }

.kpt-btn:disabled,
.kpt-btn[aria-disabled="true"] {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}
.kpt-btn:active { transform: translateY(0) scale(0.98); }

/* ── ICON BUTTON ──────────────────────────────────────────── */
.kpt-btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--kpt-touch-min);
    height: var(--kpt-touch-min);
    border-radius: var(--kpt-radius-full);
    background: var(--kpt-surface-elevated);
    color: var(--kpt-text-primary);
    border: 1px solid var(--kpt-border-subtle);
    transition: all var(--kpt-transition-fast);
}
.kpt-btn-icon:hover {
    background: var(--kpt-surface-hover);
    border-color: var(--kpt-border-gold);
    color: var(--kpt-gold);
}
.kpt-btn-icon:active { transform: scale(0.94); }
.kpt-btn-icon:focus-visible { outline: 2px solid var(--kpt-gold); outline-offset: 2px; }
.kpt-btn-icon--gold {
    background: var(--kpt-gold-gradient);
    color: var(--kpt-bg-primary);
    border: none;
}

/* ── CARD BASE ────────────────────────────────────────────── */
.kpt-card {
    background: var(--kpt-surface);
    border: 1px solid var(--kpt-border-subtle);
    border-radius: var(--kpt-radius-md);
    overflow: hidden;
    transition: border-color var(--kpt-transition-normal),
                box-shadow   var(--kpt-transition-normal),
                transform    var(--kpt-transition-normal);
}
.kpt-card:hover {
    border-color: var(--kpt-border-gold);
    box-shadow: var(--kpt-shadow-card);
    transform: translateY(-2px);
}

/* ── VIDEO CARD ───────────────────────────────────────────── */
.kpt-video-card {
    cursor: pointer;
    height: 100%;
    min-width: 0;
}
.kpt-video-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-width: 0;
    color: inherit;
}
.kpt-video-card__link:focus-visible {
    outline: 2px solid var(--kpt-gold);
    outline-offset: -2px;
}

.kpt-video-card__thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--kpt-bg-tertiary);
    overflow: hidden;
    border-bottom: 1px solid var(--kpt-border-subtle);
}
.kpt-video-card__thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--kpt-transition-slow);
}
.kpt-video-card:hover .kpt-video-card__thumb img,
.kpt-video-card__link:focus-visible .kpt-video-card__thumb img {
    transform: scale(1.04);
}

.kpt-video-card__duration {
    position: absolute;
    right: var(--kpt-space-xs);
    bottom: var(--kpt-space-xs);
    z-index: 2;
}

.kpt-video-card__play {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    background: radial-gradient(circle at center, rgba(0,0,0,0.18) 0%, rgba(0,0,0,0.52) 100%);
    transition: opacity var(--kpt-transition-normal);
}
.kpt-video-card__play-icon {
    width: 56px;
    height: 56px;
    background: rgba(201,168,76,0.92);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--kpt-bg-primary);
    box-shadow: 0 10px 28px rgba(0,0,0,0.4);
    transform: scale(0.96);
    transition: transform var(--kpt-transition-normal), box-shadow var(--kpt-transition-normal);
}
.kpt-video-card:hover .kpt-video-card__play,
.kpt-video-card__link:focus-visible .kpt-video-card__play {
    opacity: 1;
}
.kpt-video-card:hover .kpt-video-card__play-icon,
.kpt-video-card__link:focus-visible .kpt-video-card__play-icon {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(201,168,76,0.14), 0 12px 32px rgba(0,0,0,0.46);
}
.kpt-video-card__play-icon svg { width: 20px; height: 20px; margin-left: 2px; }

.kpt-video-card__body {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    justify-content: space-between;
    gap: var(--kpt-space-xs);
    min-width: 0;
    min-height: 96px;
    padding: var(--kpt-space-sm);
}
.kpt-video-card__title {
    margin: 0;
    min-height: calc(1.35em * 2);
    font-size: var(--kpt-text-sm);
    font-weight: var(--kpt-weight-semibold);
    color: var(--kpt-text-primary);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.kpt-video-card__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--kpt-space-2xs) var(--kpt-space-xs);
    margin-top: auto;
    font-size: var(--kpt-text-xs);
    color: var(--kpt-text-muted);
}
.kpt-video-card__category {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    padding: 4px 10px;
    border: 1px solid rgba(201,168,76,0.22);
    border-radius: var(--kpt-radius-full);
    background: rgba(201,168,76,0.08);
    color: var(--kpt-gold-light);
    font-weight: var(--kpt-weight-semibold);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.kpt-video-card__date {
    color: var(--kpt-text-muted);
    white-space: nowrap;
}

/* ── SHORT CARD (9:16 portrait) ───────────────────────────── */
.kpt-short-card {
    cursor: pointer;
    height: 100%;
    min-width: 0;
}
.kpt-short-card__link {
    display: block;
    height: 100%;
    color: inherit;
}
.kpt-short-card__thumb {
    position: relative;
    height: 100%;
    aspect-ratio: 9 / 16;
    background: var(--kpt-bg-tertiary);
    overflow: hidden;
}
.kpt-short-card__thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--kpt-transition-slow);
}
.kpt-short-card:hover .kpt-short-card__thumb img,
.kpt-short-card__link:focus-visible .kpt-short-card__thumb img {
    transform: scale(1.04);
}
.kpt-short-card__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--kpt-space-xs);
    background: linear-gradient(to top, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.2) 55%, transparent 100%);
    pointer-events: none;
}
.kpt-short-card__title {
    font-size: var(--kpt-text-xs);
    font-weight: var(--kpt-weight-semibold);
    color: #fff;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    overflow-wrap: break-word;
}

/* ── NEWS CARD ────────────────────────────────────────────── */
.kpt-news-card {}
.kpt-news-card__thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}
.kpt-news-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--kpt-transition-slow);
}
.kpt-news-card:hover .kpt-news-card__thumb img { transform: scale(1.04); }
.kpt-news-card__body { padding: var(--kpt-space-md); }
.kpt-news-card__cat {
    font-size: var(--kpt-text-xs);
    font-weight: var(--kpt-weight-semibold);
    color: var(--kpt-gold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--kpt-space-xs);
}
.kpt-news-card__title {
    font-size: var(--kpt-text-md);
    font-weight: var(--kpt-weight-semibold);
    margin-bottom: var(--kpt-space-xs);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.kpt-news-card__date { font-size: var(--kpt-text-xs); color: var(--kpt-text-muted); }
.kpt-news-card__excerpt {
    font-size: var(--kpt-text-sm);
    color: var(--kpt-text-secondary);
    line-height: var(--kpt-leading-normal);
    margin-bottom: var(--kpt-space-xs);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.kpt-news-card__meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--kpt-text-xs);
    color: var(--kpt-text-muted);
}
.kpt-news-card__featured {
    position: absolute;
    top: var(--kpt-space-xs);
    left: var(--kpt-space-xs);
    background: var(--kpt-gold-gradient);
    color: var(--kpt-bg-primary);
    border: none;
}

/* ── CATEGORY CHIPS ───────────────────────────────────────── */
.kpt-chip {
    display: inline-block;
    padding: 4px 12px;
    background: var(--kpt-surface-elevated);
    border: 1px solid var(--kpt-border-subtle);
    border-radius: var(--kpt-radius-full);
    font-size: var(--kpt-text-xs);
    font-weight: var(--kpt-weight-medium);
    color: var(--kpt-text-secondary);
    cursor: pointer;
    transition: all var(--kpt-transition-fast);
    white-space: nowrap;
}
.kpt-chip:hover,
.kpt-chip.is-active {
    background: rgba(201,168,76,0.12);
    border-color: var(--kpt-gold);
    color: var(--kpt-gold);
}

/* ── PAGINATION ───────────────────────────────────────────── */
.kpt-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--kpt-space-xs);
    padding-top: var(--kpt-space-xl);
    flex-wrap: wrap;
}
.kpt-pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--kpt-space-xs);
    background: var(--kpt-surface);
    border: 1px solid var(--kpt-border-subtle);
    border-radius: var(--kpt-radius-sm);
    font-size: var(--kpt-text-sm);
    color: var(--kpt-text-secondary);
    transition: all var(--kpt-transition-fast);
}
.kpt-pagination .page-numbers:hover,
.kpt-pagination .page-numbers.current {
    background: var(--kpt-gold);
    border-color: var(--kpt-gold);
    color: var(--kpt-bg-primary);
}

/* ── EMPTY STATE ──────────────────────────────────────────── */
.kpt-empty {
    text-align: center;
    padding: var(--kpt-space-3xl) var(--kpt-space-lg);
    color: var(--kpt-text-muted);
}
.kpt-empty__icon {
    font-size: 3rem;
    margin-bottom: var(--kpt-space-md);
    opacity: 0.4;
}
.kpt-empty__text { font-size: var(--kpt-text-lg); }

/* ── TEAM CARD ── Removed: superseded by assets/css/team.css which is
   the single authoritative Team stylesheet (cards, photos, names).
   The old foundation rules here (4/5 photo ratio, card padding)
   conflicted with team.css and caused duplicate-rule drift. */

/* ── SERVICE CARD ─────────────────────────────────────────── */
.kpt-service-card { padding: var(--kpt-space-md); }
.kpt-service-card__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--kpt-radius-sm);
    background: var(--kpt-gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--kpt-gold-light);
    margin-bottom: var(--kpt-space-sm);
}
.kpt-service-card__thumb {
    aspect-ratio: 3 / 2;
    border-radius: var(--kpt-radius-sm);
    overflow: hidden;
    margin-bottom: var(--kpt-space-sm);
}
.kpt-service-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.kpt-service-card__title {
    font-size: var(--kpt-text-md);
    font-weight: var(--kpt-weight-semibold);
    margin-bottom: var(--kpt-space-2xs);
}
.kpt-service-card__desc {
    font-size: var(--kpt-text-sm);
    color: var(--kpt-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: var(--kpt-space-sm);
}

/* ============================================================
   VIDEO OVERLAY SYSTEM
   Reusable overlay pieces for category / live / duration / play /
   mute / fullscreen / title / description / CTA — used across
   video cards, hero player, and (later) Shorts.
   ============================================================ */
.kpt-overlay-gradient-bottom {
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.25) 45%, transparent 100%);
}
.kpt-overlay-gradient-top {
    background: linear-gradient(to bottom, rgba(0,0,0,0.55) 0%, transparent 100%);
}
.kpt-overlay-category {
    display: inline-block;
    font-size: var(--kpt-text-xs);
    font-weight: var(--kpt-weight-semibold);
    color: var(--kpt-gold);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.kpt-overlay-title {
    font-size: var(--kpt-text-md);
    font-weight: var(--kpt-weight-semibold);
    color: #fff;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.kpt-overlay-desc {
    font-size: var(--kpt-text-sm);
    color: rgba(255,255,255,0.8);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.kpt-overlay-controls {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--kpt-space-xs);
}
.kpt-overlay-controls--top-right { top: var(--kpt-space-xs); right: var(--kpt-space-xs); }
.kpt-overlay-controls--bottom-right { bottom: var(--kpt-space-xs); right: var(--kpt-space-xs); }

/* ── FLOATING UI: WHATSAPP + BACK TO TOP ─────────────────── */
.kpt-whatsapp-float {
    position: fixed;
    right: max(var(--kpt-space-md), var(--kpt-safe-right));
    bottom: calc(var(--kpt-bottom-nav-h) + var(--kpt-space-md) + var(--kpt-safe-bottom));
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37,211,102,0.35);
    z-index: var(--kpt-z-sticky);
    animation: kpt-whatsapp-pulse 2.8s ease infinite;
}
@keyframes kpt-whatsapp-pulse {
    0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,0.35); }
    50%      { box-shadow: 0 4px 24px rgba(37,211,102,0.6); }
}
@media (prefers-reduced-motion: reduce) {
    .kpt-whatsapp-float { animation: none; }
}
@media (min-width: 960px) {
    .kpt-whatsapp-float { bottom: var(--kpt-space-lg); }
}

.kpt-back-to-top {
    position: fixed;
    right: max(var(--kpt-space-md), var(--kpt-safe-right));
    bottom: calc(var(--kpt-bottom-nav-h) + 76px + var(--kpt-safe-bottom));
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--kpt-surface-elevated);
    border: 1px solid var(--kpt-border-mid);
    color: var(--kpt-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: all var(--kpt-transition-normal);
    z-index: var(--kpt-z-sticky);
}
.kpt-back-to-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}
@media (min-width: 960px) {
    .kpt-back-to-top { bottom: 88px; }
}

/* ── CARD ACTIONS (tiny Share / Comments buttons on cards) ─ */
.kpt-video-card,
.kpt-news-card {
    display: flex;
    flex-direction: column;
}
.kpt-video-card__link {
    flex: 1 1 auto;
    min-height: 0;
}
.kpt-news-card > a {
    flex: 1 1 auto;
    min-width: 0;
}
.kpt-card-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px var(--kpt-space-sm) var(--kpt-space-sm);
}
.kpt-btn-icon--sm {
    width: 40px;
    height: 40px;
}
.kpt-btn-icon--sm svg {
    width: 16px;
    height: 16px;
}
.kpt-actions-count {
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    margin-left: 2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
    border-radius: var(--kpt-radius-full);
    background: var(--kpt-gradient-accent);
    color: #fff;
}
.kpt-btn-icon {
    position: relative;
}
.kpt-btn-icon.is-copied::after {
    content: attr(data-copied);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--kpt-surface-elevated);
    border: 1px solid var(--kpt-border-mid);
    color: var(--kpt-text-primary);
    font-size: 11px;
    padding: 3px 8px;
    border-radius: var(--kpt-radius-xs);
    white-space: nowrap;
    pointer-events: none;
    z-index: var(--kpt-z-dropdown);
}

/* ============================================================
   HOMEPAGE SHORTS CARDS — muted in-view autoplay layer.
   Sits above the Bunny poster; the poster remains fully visible
   while loading, when autoplay is blocked, or on failure.
   ============================================================ */
.kpt-short-card__thumb { position: relative; }
.kpt-short-card__video {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
    background: transparent;
}
.kpt-short-card__overlay { position: relative; z-index: 2; }