/* =========================================================
   Newticia — Shortcode [nwt_listado] Frontend Styles
   ========================================================= */

/* ---- Wrap general ---- */
.nwt-shortcode-wrap {
    --nwt-accent:      #c0392b;
    --nwt-accent-dark: #962d22;
    --nwt-text:        #1a1a1a;
    --nwt-muted:       #6b7280;
    --nwt-border:      #e5e7eb;
    --nwt-bg-card:     #ffffff;
    --nwt-thumb-ratio: 56.25%;   /* 16:9 */
    --nwt-radius:      8px;
    --nwt-shadow:      0 2px 8px rgba(0,0,0,.08);
    --nwt-shadow-hover:0 8px 24px rgba(0,0,0,.14);

    font-family: inherit;
    color: var(--nwt-text);
    margin: 32px 0;
}

/* ---- Grid ---- */
.nwt-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(3, 1fr);
}

.nwt-grid--cols-1 { grid-template-columns: 1fr; max-width: 680px; }
.nwt-grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
.nwt-grid--cols-3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 900px) {
    .nwt-grid--cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
    .nwt-grid,
    .nwt-grid--cols-2,
    .nwt-grid--cols-3 { grid-template-columns: 1fr; }
}

/* ---- Card ---- */
.nwt-card-post {
    background: var(--nwt-bg-card);
    border: 1px solid var(--nwt-border);
    border-radius: var(--nwt-radius);
    overflow: hidden;
    box-shadow: var(--nwt-shadow);
    display: flex;
    flex-direction: column;
    transition: box-shadow .25s ease, transform .25s ease;
}

.nwt-card-post:hover {
    box-shadow: var(--nwt-shadow-hover);
    transform: translateY(-3px);
}

/* ---- Thumbnail ---- */
.nwt-card-thumb-link {
    display: block;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.nwt-card-thumb {
    position: relative;
    width: 100%;
    padding-top: var(--nwt-thumb-ratio);
    background: #f3f4f6;
    overflow: hidden;
}

.nwt-card-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}

.nwt-card-post:hover .nwt-card-thumb img {
    transform: scale(1.04);
}

.nwt-card-thumb-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2d1b1b 0%, #1a0a0a 100%);
    font-size: 48px;
    opacity: .6;
}

/* Overlay "Leer noticia" */
.nwt-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(192, 57, 43, 0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .3s ease;
}

.nwt-card-overlay span {
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity .3s ease, transform .3s ease;
}

.nwt-card-post:hover .nwt-card-overlay {
    background: rgba(192, 57, 43, .55);
}

.nwt-card-post:hover .nwt-card-overlay span {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Body ---- */
.nwt-card-body {
    padding: 18px 20px 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* ---- Meta top ---- */
.nwt-card-meta-top {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.nwt-badge-newspaper {
    display: inline-block;
    background: var(--nwt-accent);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 3px;
    line-height: 1.4;
}

.nwt-source-link {
    font-size: 12px;
    color: var(--nwt-muted);
    text-decoration: none;
    opacity: .7;
    transition: opacity .2s;
}

.nwt-source-link:hover {
    opacity: 1;
    color: var(--nwt-accent);
}

/* ---- Título ---- */
.nwt-card-title {
    font-size: 16px;
    line-height: 1.4;
    font-weight: 700;
    margin: 0 0 10px;
    color: var(--nwt-text);
}

.nwt-card-title a {
    color: inherit;
    text-decoration: none;
    transition: color .2s;
}

.nwt-card-title a:hover {
    color: var(--nwt-accent);
}

/* ---- Extracto ---- */
.nwt-card-excerpt {
    font-size: 13px;
    line-height: 1.6;
    color: var(--nwt-muted);
    margin: 0 0 12px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ---- Footer ---- */
.nwt-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--nwt-border);
    gap: 8px;
}

.nwt-card-date {
    font-size: 12px;
    color: var(--nwt-muted);
}

.nwt-read-more {
    font-size: 13px;
    font-weight: 600;
    color: var(--nwt-accent);
    text-decoration: none;
    white-space: nowrap;
    transition: color .2s;
}

.nwt-read-more:hover {
    color: var(--nwt-accent-dark);
}

/* ---- Sin resultados ---- */
.nwt-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 48px 24px;
    color: var(--nwt-muted);
    font-size: 15px;
}

/* ---- Cargar más ---- */
.nwt-load-more-wrap {
    display: flex;
    justify-content: center;
    margin-top: 36px;
}

.nwt-load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--nwt-accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 13px 32px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background .2s, transform .15s, box-shadow .2s;
    box-shadow: 0 3px 12px rgba(192,57,43,.3);
    letter-spacing: .02em;
}

.nwt-load-more-btn:hover {
    background: var(--nwt-accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 5px 18px rgba(192,57,43,.4);
}

.nwt-load-more-btn:active {
    transform: translateY(0);
}

.nwt-load-more-btn:disabled {
    opacity: .6;
    cursor: wait;
    transform: none;
}

.nwt-btn-count {
    font-size: 12px;
    opacity: .8;
    font-weight: 400;
}

/* Spinner dentro del botón */
.nwt-load-more-btn .nwt-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: nwt-spin .6s linear infinite;
    display: inline-block;
}

@keyframes nwt-spin {
    to { transform: rotate(360deg); }
}

.nwt-no-more {
    color: var(--nwt-muted);
    font-size: 13px;
    font-style: italic;
}

/* ---- Cards nuevas animadas al cargar ---- */
.nwt-card-post--new {
    animation: nwt-fadein .4s ease both;
}

@keyframes nwt-fadein {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Retardos escalonados */
.nwt-card-post--new:nth-child(1)  { animation-delay: .00s; }
.nwt-card-post--new:nth-child(2)  { animation-delay: .06s; }
.nwt-card-post--new:nth-child(3)  { animation-delay: .12s; }
.nwt-card-post--new:nth-child(4)  { animation-delay: .18s; }
.nwt-card-post--new:nth-child(5)  { animation-delay: .24s; }
.nwt-card-post--new:nth-child(6)  { animation-delay: .30s; }
.nwt-card-post--new:nth-child(7)  { animation-delay: .36s; }
.nwt-card-post--new:nth-child(8)  { animation-delay: .42s; }
.nwt-card-post--new:nth-child(9)  { animation-delay: .48s; }
