/* ==============================================
   INDEX.CSS — Estilos del archivo de noticias
   ============================================== */

/* ==============================================
   Controles de búsqueda y filtros
   ============================================== */
.archive-controls {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0.875rem 1.5rem;
}

.archive-controls__inner {
    max-width: var(--max-content);
    margin: 0 auto;
    display: flex;
    gap: 2rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.archive-controls__group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
    min-width: 200px;
}

.archive-controls__label {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-muted);
}

.archive-controls__input {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--color-text);
    background: transparent;
    border: none;
    border-bottom: 1.5px solid var(--color-border);
    padding: 0.375rem 0;
    outline: none;
    transition: border-color 0.15s;
    width: 100%;
}

.archive-controls__input:focus {
    border-bottom-color: var(--color-text);
}

.archive-controls__input::placeholder {
    color: #b0b0a8;
}

/* Filtros activos */
.archive-filters {
    max-width: var(--max-content);
    margin: 0.75rem auto 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border);
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--color-text);
    color: var(--color-surface);
    padding: 0.25rem 0.6rem;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.02em;
}

.filter-tag__remove {
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.15s;
    line-height: 1;
    font-size: 0.9rem;
}

.filter-tag__remove:hover { opacity: 1; }

.archive-filters__clear {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--color-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem 0;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.15s;
}

.archive-filters__clear:hover { color: var(--color-accent); }

/* ==============================================
   Barra de estadísticas de resultados
   ============================================== */
.archive-stats {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 0.5rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--color-muted);
}

.archive-stats__inner {
    max-width: var(--max-content);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ==============================================
   Área principal de contenido
   ============================================== */
.archive-main {
    max-width: var(--max-content);
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

/* ==============================================
   Encabezados de fecha
   ============================================== */
.archive-date-header {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-muted);
    padding: 0.5rem 0 0.75rem;
    border-top: 2px solid var(--color-text);
    margin-top: 2.5rem;
    margin-bottom: 1.25rem;
}

.archive-date-header:first-child { margin-top: 0; }

/* ==============================================
   Grilla de noticias (estilo editorial)
   ============================================== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1px;
    background: var(--color-border);
    border: 1px solid var(--color-border);
}

.news-card {
    background: var(--color-surface);
    padding: 1.25rem;
    cursor: pointer;
    transition: background 0.1s;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.news-card:hover { background: #fafaf6; }

.news-card--highlighted { background: #fffef5; }

.news-category {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--color-accent);
}

.news-volanta {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.news-title {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-weight: bold;
    line-height: 1.3;
    color: var(--color-text);
}

.news-subtitle {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    line-height: 1.45;
    color: #4a4a4a;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border);
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--color-muted);
}

.news-author { font-weight: 500; }

/* Resaltado de búsqueda */
.highlight {
    background: #fff3a0;
    padding: 0 2px;
}

/* ==============================================
   Sin resultados
   ============================================== */
.archive-empty {
    padding: 4rem 2rem;
    text-align: center;
    font-family: var(--font-sans);
    color: var(--color-muted);
}

.archive-empty__title {
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

/* ==============================================
   Pantalla de bienvenida
   ============================================== */
.archive-welcome {
    padding: 3rem 0;
    text-align: center;
    font-family: var(--font-sans);
}

.archive-welcome__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: bold;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.archive-welcome__subtitle {
    font-size: 0.9375rem;
    color: var(--color-muted);
    max-width: 440px;
    margin: 0 auto 2.5rem;
    line-height: 1.6;
}

.archive-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--color-border);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.stat-item {
    padding: 1.25rem 1rem;
    border-right: 1px solid var(--color-border);
    text-align: center;
}

.stat-item:last-child { border-right: none; }

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: bold;
    color: var(--color-text);
    line-height: 1.1;
    margin-bottom: 0.35rem;
}

.stat-label {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--color-muted);
}

.archive-welcome__hint {
    font-size: 0.8125rem;
    color: var(--color-muted);
    line-height: 1.6;
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
    max-width: 480px;
    margin: 0 auto;
    text-align: left;
}

.archive-welcome__hint ul {
    padding-left: 1rem;
    margin-top: 0.5rem;
}

.archive-welcome__hint li { margin-bottom: 0.35rem; }

/* ==============================================
   Responsive
   ============================================== */
@media (max-width: 640px) {
    .archive-controls__inner { gap: 1rem; }

    .archive-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(2) { border-right: none; }
    .stat-item:nth-child(3),
    .stat-item:nth-child(4) { border-top: 1px solid var(--color-border); }
    .stat-item:nth-child(4) { border-right: none; }

    .news-grid { grid-template-columns: 1fr; }

    .archive-stats__inner { flex-direction: column; gap: 0.25rem; }
}