/* ============================================
   NEWS.VSTELECOM.CL — Netflix-style dark theme
   ============================================ */

:root {
    --bg: #141414;
    --bg-elev: #1f1f1f;
    --bg-elev-2: #2a2a2a;
    --text: #ffffff;
    --text-muted: #b3b3b3;
    --accent: #e50914;
    --accent-hover: #f6121d;
    --accent-1: #2c5364;
    --accent-2: #0f2027;
    --border: rgba(255,255,255,.12);
    --shadow: 0 12px 40px rgba(0,0,0,.6);
}

* { box-sizing: border-box; }

html, body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    scroll-behavior: smooth;
}

a { color: inherit; text-decoration: none; }
a:hover { color: #fff; }

img { max-width: 100%; }

/* ---------- Header ---------- */
.app-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 50;
    padding: 14px 0;
    transition: background .25s ease, box-shadow .25s ease;
    background: linear-gradient(180deg, rgba(0,0,0,.85) 0%, rgba(0,0,0,0) 100%);
}
.app-header.is-scrolled {
    background: rgba(20,20,20,.95);
    box-shadow: 0 2px 12px rgba(0,0,0,.6);
}
.app-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 4vw;
}
.app-header__brand {
    display: inline-flex; align-items: center; gap: 10px;
    font-weight: 800; letter-spacing: .04em;
    color: #fff;
}
.app-header__brand-mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 34px; height: 34px; border-radius: 6px;
    background: var(--accent); color: #fff; font-weight: 900;
}
.app-header__brand-text { font-size: 1.05rem; }
.app-header__brand-text span { color: var(--accent); }
.app-header__nav { display: flex; gap: 22px; }
.app-header__nav a {
    color: var(--text-muted);
    font-size: .95rem;
    transition: color .2s;
}
.app-header__nav a:hover { color: #fff; }

/* Categories chip bar */
.app-header__cats {
    margin-top: 10px;
    padding: 0 4vw;
    overflow-x: auto;
    scrollbar-width: thin;
}
.app-header__cats::-webkit-scrollbar { height: 4px; }
.app-header__cats::-webkit-scrollbar-thumb { background: rgba(255,255,255,.18); border-radius: 4px; }
.app-header__cats-inner {
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
    width: max-content;
}
.cat-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    color: var(--text-muted);
    font-size: .85rem;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    border: 1px solid transparent;
    transition: background .15s, color .15s, border-color .15s;
}
.cat-chip:hover {
    background: rgba(255,255,255,.15);
    color: #fff;
}
.cat-chip.is-active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* ---------- Main / Footer ---------- */
.app-main { padding-top: 0; min-height: 70vh; }
.app-footer {
    margin-top: 60px;
    padding: 24px 0;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: .85rem;
}
.app-footer__inner { padding: 0 4vw; text-align: center; }
.app-footer a { color: var(--text-muted); }
.app-footer a:hover { color: #fff; }

/* ---------- Hero / Billboard ---------- */
.hero {
    position: relative;
    min-height: 78vh;
    padding: 0 4vw 6vw;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}
.hero__bg {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    z-index: 0;
}
.hero__shade {
    position: absolute; inset: 0; z-index: 1;
    background:
        linear-gradient(180deg, rgba(20,20,20,.4) 0%, rgba(20,20,20,0) 30%, rgba(20,20,20,.95) 100%),
        linear-gradient(90deg, rgba(20,20,20,.85) 0%, rgba(20,20,20,.2) 60%);
}
.hero__content {
    position: relative; z-index: 2;
    max-width: 720px; padding-bottom: 40px;
}
.hero__category {
    display: inline-block;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: .15em;
    text-transform: uppercase;
    font-size: .8rem;
    margin-bottom: 12px;
}
.hero__title {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.05;
    margin: 0 0 14px;
    text-shadow: 0 4px 18px rgba(0,0,0,.7);
}
.hero__date {
    color: var(--text-muted);
    margin-bottom: 22px;
    text-transform: capitalize;
}
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero__media-flags { margin-top: 18px; display: flex; gap: 8px; }

.btn-hero {
    display: inline-flex; align-items: center; gap: 10px;
    border: 0; cursor: pointer; font-weight: 700;
    padding: 12px 24px; border-radius: 6px;
    font-size: 1rem;
    transition: transform .15s, background .2s, color .2s;
}
.btn-hero:hover { transform: translateY(-1px); }
.btn-hero--play { background: #fff; color: #000; }
.btn-hero--play:hover { background: rgba(255,255,255,.85); color: #000; }
.btn-hero--info { background: rgba(109,109,110,.7); color: #fff; }
.btn-hero--info:hover { background: rgba(109,109,110,.5); color: #fff; }

/* ---------- Rows / Carousels ---------- */
.rows { padding: 0 0 60px; margin-top: -60px; position: relative; z-index: 3; }

.news-row { margin: 30px 0; }
.news-row__header {
    padding: 0 4vw;
    display: flex; align-items: baseline; justify-content: space-between;
    margin-bottom: 12px;
}
.news-row__title {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
    text-transform: capitalize;
}
.news-row__more {
    color: var(--text-muted);
    font-size: .9rem;
    transition: color .2s;
}
.news-row__more:hover { color: #fff; }

.news-row__viewport {
    position: relative;
    padding: 0 4vw;
}
.news-row__track {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 12px 0 24px;
    scrollbar-width: none;
}
.news-row__track::-webkit-scrollbar { display: none; }

.news-row__nav {
    position: absolute; top: 50%; transform: translateY(-50%);
    z-index: 5;
    width: 40px; height: 60px;
    border: 0; cursor: pointer;
    background: rgba(20,20,20,.7);
    color: #fff;
    font-size: 2rem; line-height: 1;
    border-radius: 6px;
    opacity: 0; transition: opacity .2s;
}
.news-row:hover .news-row__nav { opacity: 1; }
.news-row__nav--prev { left: calc(4vw - 8px); }
.news-row__nav--next { right: calc(4vw - 8px); }
.news-row__nav:hover { background: rgba(229,9,20,.8); }

/* ---------- News Card ---------- */
.news-card {
    flex: 0 0 auto;
    width: 280px;
    scroll-snap-align: start;
    background: var(--bg-elev);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease;
    outline: none;
}
.news-card:hover, .news-card:focus-visible {
    transform: scale(1.06);
    box-shadow: var(--shadow);
    z-index: 4;
}
.news-card__poster {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}
.news-card__poster-bg {
    position: absolute; inset: 0;
    background-size: cover;
    background-position: center;
}
.news-card__overlay {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,.6) 100%);
    opacity: 0;
    transition: opacity .25s;
}
.news-card:hover .news-card__overlay,
.news-card:focus-visible .news-card__overlay { opacity: 1; }

.btn-play {
    width: 56px; height: 56px;
    border-radius: 50%;
    border: 0; cursor: pointer;
    background: rgba(255,255,255,.95); color: #000;
    display: inline-flex; align-items: center; justify-content: center;
    transition: transform .15s, background .2s;
}
.btn-play:hover { transform: scale(1.08); background: #fff; }

.news-card__badges {
    position: absolute; top: 8px; left: 8px;
    display: flex; gap: 4px; flex-wrap: wrap;
}

/* Botón compartir flotante en la tarjeta */
.news-card__share {
    position: absolute; top: 8px; right: 8px;
    width: 34px; height: 34px;
    border: 0; border-radius: 50%;
    background: rgba(0,0,0,.65);
    color: #fff;
    cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    opacity: 0;
    transition: opacity .2s, background .2s, transform .15s;
    z-index: 3;
}
.news-card:hover .news-card__share,
.news-card:focus-within .news-card__share { opacity: 1; }
.news-card__share:hover { background: var(--accent); transform: scale(1.08); }
.news-card__share.is-copied {
    opacity: 1;
    background: #16a34a;
}
.news-card__share.is-copied::after {
    content: 'Copiado';
    position: absolute;
    right: calc(100% + 6px);
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,.85);
    color: #fff;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: .7rem;
    white-space: nowrap;
    pointer-events: none;
}
.news-card__category {
    color: var(--accent);
    font-size: .7rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 4px;
}
.news-card__title {
    font-size: .95rem;
    font-weight: 600;
    margin: 0 0 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-card__date {
    color: var(--text-muted);
    font-size: .78rem;
}

/* ---------- Media badges ---------- */
.media-badge {
    display: inline-block;
    font-size: .65rem;
    font-weight: 800;
    letter-spacing: .1em;
    padding: 3px 6px;
    border-radius: 3px;
    background: rgba(0,0,0,.6);
    color: #fff;
    border: 1px solid rgba(255,255,255,.2);
}
.media-badge--video { background: #1d4ed8; border-color: #1d4ed8; }
.media-badge--audio { background: #16a34a; border-color: #16a34a; }
.media-badge--pdf   { background: var(--accent); border-color: var(--accent); }

/* ---------- Category page ---------- */
.category-page { padding: 110px 4vw 60px; }
.category-page__header { margin-bottom: 24px; }
.category-page__back {
    color: var(--text-muted); font-size: .9rem;
    display: inline-block; margin-bottom: 8px;
}
.category-page__back:hover { color: #fff; }
.category-page h1 {
    font-size: 2rem; font-weight: 800; text-transform: capitalize;
    margin: 0 0 16px;
}
.category-page__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
    display: inline-block;
    padding: 6px 14px; border-radius: 999px;
    background: var(--bg-elev); color: var(--text-muted);
    font-size: .85rem;
    border: 1px solid var(--border);
    transition: background .2s, color .2s;
}
.chip:hover { background: var(--bg-elev-2); color: #fff; }
.chip--active { background: var(--accent); color: #fff; border-color: var(--accent); }
.chip--active:hover { background: var(--accent-hover); color: #fff; }

.grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

/* ---------- Details ---------- */
.details { padding: 110px 4vw 60px; }
.details__breadcrumb {
    color: var(--text-muted);
    font-size: .9rem;
    margin-bottom: 14px;
    display: flex; gap: 8px; flex-wrap: wrap;
}
.details__breadcrumb a:hover { color: #fff; }
.details__current { color: #fff; }
.details__header { margin-bottom: 28px; }
.details__category {
    color: var(--accent);
    font-size: .8rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    font-weight: 700;
}
.details__header h1 {
    font-size: clamp(1.6rem, 3.5vw, 2.6rem);
    margin: 8px 0 6px;
}
.details__meta { color: var(--text-muted); text-transform: capitalize; }
.details__actions { display: flex; gap: 16px; align-items: center; margin-top: 16px; flex-wrap: wrap; }
.details__media-flags { display: flex; gap: 8px; }
.details__grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}
@media (max-width: 992px) {
    .details__grid { grid-template-columns: 1fr; }
}
.details__panel {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 16px;
}
.details__panel-head {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    font-size: .95rem;
}
.details__panel-head a { color: var(--accent); }
.details__panel-head a:hover { color: var(--accent-hover); }
.details__panel object,
.details__panel iframe {
    width: 100%;
    height: 80vh;
    border: 0;
    display: block;
    background: #fff;
}
.details__panel video,
.details__panel audio { width: 100%; display: block; }

/* ---------- Empty state ---------- */
.empty-state {
    padding: 120px 4vw 60px;
    text-align: center;
    color: var(--text-muted);
}
.empty-state h1 { color: #fff; margin-bottom: 12px; }
.empty-state code {
    background: var(--bg-elev); color: #fff;
    padding: 2px 6px; border-radius: 4px;
}

/* ---------- Player Modal ---------- */
.player-modal {
    position: fixed; inset: 0;
    z-index: 100;
    display: none;
    align-items: center; justify-content: center;
    padding: 24px;
}
.player-modal.is-open { display: flex; }
.player-modal__backdrop {
    position: absolute; inset: 0;
    background: rgba(0,0,0,.85);
    backdrop-filter: blur(4px);
}
.player-modal__dialog {
    position: relative;
    background: var(--bg-elev);
    border-radius: 10px;
    width: min(1100px, 100%);
    max-height: 92vh;
    display: flex; flex-direction: column;
    overflow: hidden;
    box-shadow: var(--shadow);
}
.player-modal__header {
    display: flex; justify-content: space-between; align-items: flex-start;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
}
.player-modal__category {
    color: var(--accent);
    font-size: .75rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    font-weight: 700;
}
.player-modal__title { font-size: 1.3rem; margin: 4px 0 0; }
.player-modal__close {
    background: transparent; border: 0; color: #fff;
    font-size: 2rem; line-height: 1; cursor: pointer;
    padding: 0 8px;
}
.player-modal__close:hover { color: var(--accent); }

.player-tabs {
    display: flex; gap: 4px;
    padding: 0 20px;
    border-bottom: 1px solid var(--border);
}
.player-tab {
    background: transparent; border: 0;
    color: var(--text-muted);
    padding: 12px 16px;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: color .2s, border-color .2s;
}
.player-tab[hidden] { display: none; }
.player-tab:hover { color: #fff; }
.player-tab.is-active { color: #fff; border-bottom-color: var(--accent); }

.player-modal__body {
    flex: 1; overflow: auto;
    background: #000;
}
.player-pane {
    display: none;
    height: 70vh;
}
.player-pane.is-active { display: block; }
.player-pane[data-pane="video"] video,
.player-pane[data-pane="pdf"] iframe {
    width: 100%; height: 100%;
    border: 0; display: block;
    background: #000;
}
.player-pane[data-pane="pdf"] iframe { background: #fff; }
.player-audio-wrap {
    display: flex; align-items: center; justify-content: center;
    height: 100%;
    padding: 40px;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
}
.player-audio-wrap audio { width: 100%; max-width: 720px; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .news-card { width: 200px; }
    .hero { min-height: 64vh; }
    .news-row__nav { display: none; }
}

/* ---------- Header search ---------- */
.app-header__search {
    position: relative;
    display: flex; align-items: center;
    margin-left: 18px;
}
.app-header__search-btn {
    background: transparent; border: 0; color: #fff;
    cursor: pointer; padding: 6px;
    display: inline-flex; align-items: center; justify-content: center;
}
.app-header__search-btn:hover { color: var(--accent); }
.app-header__search-input {
    width: 0; padding: 6px 0;
    border: 0; outline: 0;
    background: transparent;
    color: #fff;
    transition: width .25s ease, padding .25s ease, background .25s ease, border .25s ease;
    border-bottom: 1px solid transparent;
}
.app-header__search.is-open .app-header__search-input {
    width: 240px;
    padding: 6px 10px;
    background: rgba(0,0,0,.6);
    border: 1px solid var(--border);
    border-radius: 4px;
}
.search-results {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    width: 360px;
    max-height: 60vh;
    overflow-y: auto;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: var(--shadow);
    display: none;
}
.app-header__search.is-open .search-results:not(:empty) { display: block; }
.search-result {
    width: 100%;
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px;
    background: transparent;
    border: 0; border-bottom: 1px solid var(--border);
    cursor: pointer;
    color: #fff; text-align: left;
}
.search-result:last-child { border-bottom: 0; }
.search-result:hover { background: var(--bg-elev-2); }
.search-result img,
.search-thumb-empty {
    width: 64px; height: 40px;
    object-fit: cover;
    border-radius: 3px;
    background: var(--bg-elev-2);
    flex: 0 0 auto;
}
.search-result__text { display: flex; flex-direction: column; min-width: 0; }
.search-result__title {
    font-size: .9rem; font-weight: 600;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.search-result__cat {
    font-size: .75rem; color: var(--text-muted);
    text-transform: capitalize;
}
.search-empty {
    padding: 14px; color: var(--text-muted); font-size: .9rem; text-align: center;
}

/* Highlight search matches */
.search-result mark {
    background: rgba(229,9,20,.35);
    color: #fff; padding: 0 2px; border-radius: 2px;
}

/* ---------- Category toolbar ---------- */
.category-toolbar {
    display: flex; flex-wrap: wrap; gap: 16px;
    align-items: center; justify-content: space-between;
    margin-top: 18px;
}
.category-toolbar__group { display: flex; flex-wrap: wrap; gap: 6px; }
.chip--filter {
    cursor: pointer; border: 1px solid var(--border);
    background: var(--bg-elev); color: var(--text-muted);
    font: inherit;
}
.chip--filter:hover { color: #fff; }
.category-toolbar__sort {
    color: var(--text-muted); font-size: .9rem;
    display: inline-flex; align-items: center; gap: 8px;
}
.category-toolbar__sort select {
    background: var(--bg-elev); color: #fff;
    border: 1px solid var(--border); border-radius: 4px;
    padding: 6px 10px; font: inherit;
}
.category-loadmore { text-align: center; margin: 20px 0 40px; }

/* ---------- Player header actions ---------- */
.player-modal__actions { display: flex; align-items: center; gap: 8px; position: relative; }
.player-modal__icon-btn {
    background: transparent; border: 0; color: #fff; cursor: pointer;
    padding: 6px; border-radius: 4px;
    display: inline-flex; align-items: center; justify-content: center;
}
.player-modal__icon-btn:hover { background: rgba(255,255,255,.1); color: var(--accent); }
.player-modal__toast {
    position: absolute; right: 60px; top: 50%; transform: translateY(-50%);
    background: rgba(0,0,0,.85); color: #fff;
    padding: 4px 10px; border-radius: 4px; font-size: .8rem;
    white-space: nowrap;
}

/* ---------- PDF + Audio combo (modal) ---------- */
.player-pdf-wrap {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #fff;
}
.player-pdf-wrap iframe {
    flex: 1 1 auto;
    width: 100%;
    border: 0;
    background: #fff;
    min-height: 0;
}
.player-pdf-audio {
    flex: 0 0 auto;
    display: flex; align-items: center; gap: 14px;
    padding: 10px 16px;
    background: var(--bg-elev);
    border-top: 1px solid var(--border);
}
.player-pdf-audio__label {
    color: var(--text-muted);
    font-size: .85rem;
    white-space: nowrap;
}
.player-pdf-audio audio { flex: 1; min-width: 0; }

/* ---------- Details: audio bajo el PDF ---------- */
.details__panel-audio {
    display: flex; align-items: center; gap: 14px;
    padding: 10px 16px;
    background: var(--bg-elev-2);
    border-top: 1px solid var(--border);
}
.details__panel-audio-label {
    color: var(--text-muted);
    font-size: .85rem;
    white-space: nowrap;
}
.details__panel-audio audio { flex: 1; min-width: 0; }

@media (max-width: 600px) {
    .player-pdf-audio,
    .details__panel-audio { flex-wrap: wrap; }
    .player-pdf-audio audio,
    .details__panel-audio audio { width: 100%; flex: 1 0 100%; }
}