/* ===================================
   Avisos Page Styles
   =================================== */

.page-header {
    background-image:
        linear-gradient(135deg, rgba(164, 79, 74, 0.9) 0%, rgba(239, 184, 181, 0.9) 100%),
        url('../images/header-avisos.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--color-white);
    padding: var(--space-10) 0 var(--space-8);
    text-align: center;
}

.page-header h1 {
    color: var(--color-white);
    margin-bottom: var(--space-3);
    font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl));
}

.page-header p {
    font-size: var(--text-lg);
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
}

.avisos-section {
    padding: var(--space-10) 0;
    background-color: var(--color-gray-100);
}

.avisos-filter {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-3) var(--space-5);
    background-color: var(--color-white);
    color: var(--color-gray-700);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: all var(--transition-base);
    cursor: pointer;
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.filter-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.avisos-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

.aviso-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    padding-right: calc(var(--space-6) + 60px);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border-left: 4px solid var(--color-primary);
    position: relative;
}

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

.aviso-card-inner {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    margin-top: var(--space-2);
}

.aviso-card-body {
    flex: 1;
    min-width: 0;
}

.aviso-badge {
    display: inline-block;
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: rgba(164, 79, 74, 0.1);
    color: var(--color-primary);
}

.aviso-card h3 {
    color: var(--color-black);
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.aviso-card p {
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-3);
}

.doc-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.doc-date {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    font-weight: 500;
}

.doc-size {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.aviso-link {
    color: var(--color-secondary);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.aviso-link:hover {
    color: var(--color-primary);
}

/* Filter Animation */
.aviso-card.hidden {
    display: none;
}

@media (max-width: 768px) {
    .avisos-grid {
        grid-template-columns: 1fr;
    }

    .filter-btn {
        flex: 1;
        min-width: 120px;
    }

    .page-header {
        padding: var(--space-8) var(--container-padding) var(--space-6);
    }
}

/* PDF download icons — absolute top-right corner of the card */
.doc-attachments-corner {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.doc-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    position: relative;
    text-decoration: none;
    transition: opacity var(--transition-base);
}

.doc-icon svg {
    width: 24px;
    height: 24px;
}

.doc-icon-pdf {
    background: linear-gradient(135deg, #dc2626, #991b1b);
}

.doc-icon:hover {
    opacity: 0.85;
}

.pdf-badge {
    position: absolute;
    bottom: -6px;
    right: -6px;
    background-color: #dc2626;
    color: var(--color-white);
    font-size: 0.625rem;
    font-weight: 700;
    padding: 2px 4px;
    border-radius: 3px;
    border: 2px solid var(--color-white);
    box-shadow: var(--shadow-sm);
}

/* Image column — sits to the left of card body */
.aviso-imgs-col {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-shrink: 0;
}

.aviso-thumb-wrap {
    position: relative;
    display: block;
    width: 100px;
    height: 100px;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: zoom-in;
    flex-shrink: 0;
}

.aviso-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-base);
}

.aviso-thumb-wrap:hover .aviso-thumb {
    transform: scale(1.06);
}

.aviso-thumb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.38);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
    color: var(--color-white);
}

.aviso-thumb-wrap:hover .aviso-thumb-overlay {
    opacity: 1;
}

.aviso-thumb-overlay svg {
    width: 26px;
    height: 26px;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.4));
}

.aviso-thumb:hover {
    opacity: 0.88;
}