/* ========================================
   Sistema de Convocatorias UGEL Cusco
   Colores: #2367B0 (azul), #D24333 (rojo), #FFFFFF (blanco)
   ======================================== */

/* Reset y Variables */
:root {
    --color-primary: #2367B0;
    --color-secondary: #D24333;
    --color-white: #FFFFFF;
    --color-light-gray: #f5f7fa;
    --color-gray: #6c757d;
    --color-dark: #333333;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s ease;
    --border-radius: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--color-light-gray);
    color: var(--color-dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
}

/* ========================================
   HEADER INSTITUCIONAL
   ======================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

/* Franja blanca institucional */
.header-institucional {
    background: #ffffff;
    border-bottom: 3px solid var(--color-secondary);
    padding: 0.65rem 2rem;
}

.header-inst-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-emblem {
    height: 68px;
    width: auto;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15));
}

.header-brand {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.brand-sigla {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.15;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Franja azul del portal */
.header-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, #1a4f8a 60%, #0d3a66 100%);
    padding: 0.6rem 2rem;
}

.header-banner-container {
    max-width: 1400px;
    margin: 0 auto;
}

.banner-title {
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.25);
}

/* ========================================
   SLIDER
   ======================================== */
.slider-section {
    width: 100%;
    background: var(--color-dark);
}

.slider-container {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    overflow: hidden;
}

.slider {
    position: relative;
    width: 100%;
    height: 400px;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Controles del Slider */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(35, 103, 176, 0.8);
    color: var(--color-white);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    background: var(--color-secondary);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn-prev {
    left: 20px;
}

.slider-btn-next {
    right: 20px;
}

/* Indicadores del Slider */
.slider-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.indicator {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.indicator:hover {
    background: rgba(255, 255, 255, 0.8);
}

.indicator.active {
    background: var(--color-secondary);
    border-color: var(--color-white);
    transform: scale(1.2);
}

/* ========================================
   MAIN CONTENT
   ======================================== */
.main-content {
    flex: 1;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* ========================================
   SECCIÓN SELECTOR
   ======================================== */
.section-selector {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    border-top: 4px solid var(--color-secondary);
}

.selector-container {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.selector-title {
    color: var(--color-primary);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.selector-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-secondary);
    border-radius: 2px;
}

/* Select Wrapper con búsqueda */
.select-wrapper {
    position: relative;
    width: 100%;
    margin-top: 1.5rem;
}

.search-input {
    width: 100%;
    padding: 1rem 3rem 1rem 1.2rem;
    font-size: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    background-color: var(--color-white);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(35, 103, 176, 0.2);
}

.search-input::placeholder {
    color: var(--color-gray);
}

.dropdown-arrow {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-primary);
    pointer-events: none;
    transition: var(--transition);
    font-size: 0.8rem;
}

.dropdown-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    border-top: none;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    max-height: 0;
    overflow: hidden;
    list-style: none;
    box-shadow: var(--shadow-md);
    z-index: 100;
    transition: max-height 0.3s ease;
}

.dropdown-list.show {
    max-height: 400px;
    overflow-y: auto;
}

.dropdown-list li {
    padding: 1rem 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid #eee;
    text-align: left;
}

.dropdown-list li:last-child {
    border-bottom: none;
}

.dropdown-list li:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ========================================
   SECCIÓN RESULTADOS
   ======================================== */
.section-results {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    min-height: 400px;
}

.results-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Placeholder */
.results-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    color: var(--color-gray);
}

.placeholder-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.results-placeholder p {
    font-size: 1.1rem;
    text-align: center;
}

.hidden {
    display: none !important;
}

/* Results Title */
.results-title {
    color: var(--color-primary);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-light-gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.results-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--color-secondary);
    border-radius: 2px;
}

.results-subtitle {
    color: var(--color-gray);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    font-style: italic;
}

/* Convocatoria Cards */
.results-content {
    display: grid;
    gap: 1.5rem;
}

.convocatoria-card {
    background: var(--color-white);
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    transition: var(--transition);
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
    border-left: 4px solid var(--color-primary);
}

.convocatoria-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--color-secondary);
}

.convocatoria-card.most-recent {
    border-left-width: 6px;
    border-left-color: var(--color-secondary);
    background: linear-gradient(135deg, #fff 0%, #fff5f4 100%);
}

.badge-recent {
    display: inline-block;
    background: var(--color-secondary);
    color: var(--color-white);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-left: 0.5rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.fecha-icon {
    margin-right: 0.3rem;
}

.btn-icon {
    margin-right: 0.3rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.card-title {
    color: var(--color-dark);
    font-size: 1.1rem;
    font-weight: 600;
    flex: 1;
}

.card-estado {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    white-space: nowrap;
}

.card-estado.vigente {
    background: #d4edda;
    color: #155724;
}

.card-estado.finalizado {
    background: #f8d7da;
    color: #721c24;
}

.card-estado.concluido {
    background: #d1ecf1;
    color: #0c5460;
}

.card-estado.anulado {
    background: #e2e3e5;
    color: #383d41;
}

.card-estado.pendiente {
    background: #cce5ff;
    color: #004085;
}

.card-estado.en-evaluación {
    background: #fff3cd;
    color: #856404;
}

.card-estado.próximamente {
    background: #cce5ff;
    color: #004085;
}

.card-body {
    margin-bottom: 1rem;
}

.card-fecha {
    color: var(--color-gray);
    font-size: 0.95rem;
}

.card-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 0.7rem 1.5rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background: #1a4f8a;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-white);
}

.btn-secondary:hover {
    background: #b53829;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-ver {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========================================
   VISTA DETALLE DE CONVOCATORIA
   ======================================== */
.section-detail {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 1.5rem;
}

.btn-back:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.back-icon {
    font-size: 1.2rem;
}

.detail-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--color-light-gray);
}

.detail-title {
    color: var(--color-primary);
    font-size: 1.6rem;
    font-weight: 700;
    flex: 1;
    line-height: 1.4;
}

.detail-estado {
    padding: 0.5rem 1.2rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
}

.detail-estado.vigente {
    background: #d4edda;
    color: #155724;
}

.detail-estado.finalizado {
    background: #f8d7da;
    color: #721c24;
}

.detail-estado.concluido {
    background: #d1ecf1;
    color: #0c5460;
}

.detail-estado.anulado {
    background: #e2e3e5;
    color: #383d41;
}

.detail-estado.pendiente {
    background: #cce5ff;
    color: #004085;
}

.detail-estado.en-evaluación {
    background: #fff3cd;
    color: #856404;
}

.detail-estado.próximamente {
    background: #cce5ff;
    color: #004085;
}

.detail-info {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--color-light-gray);
    border-radius: var(--border-radius);
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.info-label {
    font-size: 0.85rem;
    color: var(--color-gray);
    text-transform: uppercase;
    font-weight: 500;
}

.info-value {
    font-size: 1.1rem;
    color: var(--color-dark);
    font-weight: 600;
}

/* Secciones Accordion */
.detail-sections {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.detail-section {
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, #1a4f8a 100%);
    cursor: pointer;
    transition: var(--transition);
}

.section-header:hover {
    background: linear-gradient(135deg, #1a4f8a 0%, var(--color-primary) 100%);
}

.section-header h3 {
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-icon {
    font-size: 1.2rem;
}

.toggle-icon {
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 300;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}

.section-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--color-white);
}

.section-content.open {
    max-height: 1000px;
    padding: 1rem 1.5rem;
}

/* Lista de Archivos */
.files-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--color-light-gray);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.file-item:hover {
    background: #e8ecf1;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex: 1;
}

.file-icon {
    font-size: 1.3rem;
}

.file-name {
    font-size: 0.95rem;
    color: var(--color-dark);
    font-weight: 500;
}

.file-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-file {
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.btn-view {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-view:hover {
    background: #1a4f8a;
}

.btn-download {
    background: var(--color-secondary);
    color: var(--color-white);
}

.btn-download:hover {
    background: #b53829;
}

.no-files {
    color: var(--color-gray);
    font-style: italic;
    text-align: center;
    padding: 1rem;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: linear-gradient(135deg, var(--color-primary) 0%, #1a4f8a 100%);
    padding: 1.5rem 2rem;
    margin-top: auto;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.footer p {
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Tablets */
@media (max-width: 992px) {
    .header-institucional {
        padding: 0.6rem 1rem;
    }

    .header-banner {
        padding: 0.5rem 1rem;
    }

    .logo-emblem {
        height: 56px;
    }

    .brand-sigla {
        font-size: 1.05rem;
    }

    .slider {
        height: 300px;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .main-content {
        padding: 1.5rem;
    }

    .section-selector {
        padding: 2rem 1.5rem;
    }

    .selector-title {
        font-size: 1.3rem;
    }

    .detail-title {
        font-size: 1.4rem;
    }

    .section-detail {
        padding: 1.5rem;
    }
}

/* Tablets pequeñas y móviles grandes */
@media (max-width: 768px) {
    .logo-emblem {
        height: 48px;
    }

    .brand-sigla {
        font-size: 1rem;
    }

    .banner-title {
        font-size: 0.95rem;
        letter-spacing: 1px;
    }

    .slider {
        height: 250px;
    }

    .slider-btn {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .slider-btn-prev {
        left: 10px;
    }

    .slider-btn-next {
        right: 10px;
    }

    .slider-indicators {
        bottom: 15px;
        gap: 8px;
    }

    .indicator {
        width: 12px;
        height: 12px;
    }

    .main-content {
        padding: 1rem;
    }

    .section-selector {
        padding: 1.5rem;
    }

    .selector-title {
        font-size: 1.2rem;
    }

    .section-results {
        padding: 1.5rem;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .card-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    /* Vista Detalle Responsive */
    .section-detail {
        padding: 1.2rem;
    }

    .detail-header {
        flex-direction: column;
    }

    .detail-title {
        font-size: 1.2rem;
    }

    .detail-info {
        flex-direction: column;
        gap: 1rem;
    }

    .file-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .file-actions {
        width: 100%;
    }

    .btn-file {
        flex: 1;
        justify-content: center;
    }
}

/* Móviles */
@media (max-width: 480px) {
    .logo-emblem {
        height: 42px;
    }

    .brand-sigla {
        font-size: 0.9rem;
    }

    .banner-title {
        font-size: 0.82rem;
        letter-spacing: 0.8px;
    }

    .slider {
        height: 200px;
    }

    .slider-btn {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }

    .slider-btn-prev {
        left: 5px;
    }

    .slider-btn-next {
        right: 5px;
    }

    .slider-indicators {
        bottom: 10px;
        gap: 6px;
    }

    .indicator {
        width: 10px;
        height: 10px;
    }

    .badge-recent {
        display: block;
        margin-left: 0;
        margin-top: 0.5rem;
        width: fit-content;
    }

    .main-content {
        padding: 0.8rem;
    }

    .section-selector {
        padding: 1.2rem;
        margin-bottom: 1rem;
    }

    .selector-title {
        font-size: 1rem;
    }

    .search-input {
        padding: 0.8rem 2.5rem 0.8rem 1rem;
        font-size: 0.9rem;
    }

    .dropdown-list li {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }

    .section-results {
        padding: 1rem;
        min-height: 300px;
    }

    .results-title {
        font-size: 1.1rem;
    }

    .convocatoria-card {
        padding: 1rem;
    }

    .card-title {
        font-size: 1rem;
    }

    .card-fecha {
        font-size: 0.85rem;
    }

    .btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }

    .footer {
        padding: 1rem;
    }

    .footer p {
        font-size: 0.85rem;
    }

    .placeholder-icon {
        font-size: 3rem;
    }

    .results-placeholder p {
        font-size: 0.95rem;
        padding: 0 1rem;
    }

    /* Vista Detalle Móviles */
    .section-detail {
        padding: 1rem;
    }

    .btn-back {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }

    .detail-title {
        font-size: 1.1rem;
    }

    .detail-estado {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }

    .section-header {
        padding: 0.8rem 1rem;
    }

    .section-header h3 {
        font-size: 0.9rem;
    }

    .section-content.open {
        padding: 0.8rem 1rem;
    }

    .file-name {
        font-size: 0.85rem;
    }

    .btn-file {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
}

/* Hover effects para dispositivos táctiles */
@media (hover: none) {
    .convocatoria-card:hover {
        transform: none;
        box-shadow: none;
    }

    .btn-primary:hover,
    .btn-secondary:hover {
        transform: none;
    }

    .logo:hover {
        transform: none;
    }
}

/* Scrollbar personalizado */
.dropdown-list::-webkit-scrollbar {
    width: 8px;
}

.dropdown-list::-webkit-scrollbar-track {
    background: var(--color-light-gray);
}

.dropdown-list::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 4px;
}

.dropdown-list::-webkit-scrollbar-thumb:hover {
    background: #1a4f8a;
}

/* Print styles */
@media print {
    .navbar {
        position: static;
        background: var(--color-primary);
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .section-selector {
        page-break-after: avoid;
    }

    .convocatoria-card {
        page-break-inside: avoid;
    }

    .btn {
        display: none;
    }
}

/* ========================================
   ESTILOS PARA REQUERIMIENTOS
   ======================================== */

/* Barra de Filtros */
.filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: flex-end;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    margin-bottom: 20px;
    border: 1px solid #e0e0e0;
}

.filter-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.filter-item.filter-search {
    flex: 1;
    min-width: 250px;
}

.filter-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: #555;
}

.filter-input {
    padding: 10px 14px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: 'Roboto', sans-serif;
    transition: all 0.3s ease;
    width: 100%;
}

.filter-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(35, 103, 176, 0.1);
}

.filter-date {
    padding: 9px 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: 'Roboto', sans-serif;
    transition: all 0.3s ease;
    min-width: 150px;
}

.filter-date:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(35, 103, 176, 0.1);
}

.filter-select {
    padding: 10px 14px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: 'Roboto', sans-serif;
    background: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 140px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(35, 103, 176, 0.1);
}

.btn-clear-filters {
    padding: 10px 16px;
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 0.85rem;
    font-family: 'Roboto', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.btn-clear-filters:hover {
    background: #f5f5f5;
    border-color: #ccc;
}

/* Descripcion en tarjetas */
.card-descripcion {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-info-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

/* No resultados */
.no-results {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: #999;
    text-align: center;
}

.no-results .placeholder-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

/* Descripcion en detalle */
.detail-description {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
}

.detail-description h3 {
    color: var(--color-primary);
    margin-bottom: 10px;
    font-size: 1rem;
}

.detail-description p {
    color: #555;
    line-height: 1.7;
}

/* Responsive Requerimientos */
@media (max-width: 768px) {
    .filters-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-item {
        width: 100%;
    }

    .filter-item.filter-search {
        min-width: 100%;
    }

    .filter-date,
    .filter-select {
        width: 100%;
    }

    .card-info-row {
        flex-direction: column;
        gap: 10px;
    }
}

/* ========================================
   ESTILOS PARA PUBLICACIONES
   ======================================== */

/* Slider mejorado para publicaciones */
.slider-overlay {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 15;
    background: rgba(35, 103, 176, 0.9);
    padding: 0.5rem 2rem;
    border-radius: 25px;
}

.slider-heading {
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: brightness(0.6);
}

.slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    z-index: 5;
}

.slide-text {
    max-width: 800px;
}

.slide-categoria {
    display: inline-block;
    background: var(--color-secondary);
    color: var(--color-white);
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}

.slide-titulo {
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.3;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.slide-fecha {
    color: rgba(255,255,255,0.9);
    font-size: 0.9rem;
}

/* Seccion de Filtros Publicaciones */
.section-filtros {
    border-top: 4px solid var(--color-primary);
}

.filtros-container {
    max-width: 1200px;
    margin: 0 auto;
}

.filtros-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr) auto;
    gap: 1rem;
    align-items: end;
    margin-top: 1.5rem;
}

.filtro-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filtro-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-gray);
}

.filtro-input,
.filtro-select,
.filtro-date {
    padding: 0.8rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
}

.filtro-input:focus,
.filtro-select:focus,
.filtro-date:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(35, 103, 176, 0.15);
}

.btn-limpiar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    background: var(--color-white);
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-limpiar:hover {
    background: var(--color-light-gray);
    border-color: var(--color-gray);
}

/* Grid de Publicaciones */
.publicaciones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.publicacion-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
}

.publicacion-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.card-imagen {
    position: relative;
    height: 180px;
    background-size: cover;
    background-position: center;
    background-color: var(--color-primary);
}

.card-imagen.no-imagen {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, #1a4f8a 100%);
}

.card-icon {
    font-size: 4rem;
    opacity: 0.3;
}

.card-categoria {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--color-secondary);
    color: var(--color-white);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.card-content {
    padding: 1.2rem;
}

.card-titulo {
    color: var(--color-dark);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.8rem;
    border-top: 1px solid #eee;
    font-size: 0.85rem;
    color: var(--color-gray);
}

/* Paginacion */
.paginacion {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

.btn-pag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.2rem;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-pag:hover:not(:disabled) {
    background: #1a4f8a;
}

.btn-pag:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.pag-info {
    font-size: 0.95rem;
    color: var(--color-gray);
}

/* Vista Detalle Publicaciones */
.publicacion-detail-header {
    margin-bottom: 2rem;
}

.detail-categoria {
    display: inline-block;
    background: var(--color-secondary);
    color: var(--color-white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.detail-meta {
    display: flex;
    gap: 2rem;
    margin-top: 1rem;
    color: var(--color-gray);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.detail-imagen-container {
    margin-bottom: 2rem;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.detail-imagen {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
}

.detail-content {
    margin-bottom: 2rem;
}

.detail-texto {
    color: var(--color-dark);
    line-height: 1.8;
    font-size: 1rem;
}

.detail-texto p {
    margin-bottom: 1rem;
}

.detail-texto ul,
.detail-texto ol {
    margin: 1rem 0;
    padding-left: 2rem;
}

.detail-texto li {
    margin-bottom: 0.5rem;
}

.detail-texto h4 {
    color: var(--color-primary);
    margin: 1.5rem 0 1rem;
}

/* Publicaciones Relacionadas */
.relacionadas-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--color-light-gray);
}

.relacionadas-title {
    color: var(--color-primary);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.relacionadas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.relacionada-card {
    background: var(--color-light-gray);
    padding: 1.2rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    border-left: 3px solid var(--color-primary);
}

.relacionada-card:hover {
    background: #e8ecf1;
    transform: translateX(5px);
}

.relacionada-categoria {
    font-size: 0.75rem;
    color: var(--color-secondary);
    font-weight: 500;
    text-transform: uppercase;
}

.relacionada-titulo {
    color: var(--color-dark);
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0.5rem 0;
    line-height: 1.4;
}

.relacionada-fecha {
    font-size: 0.85rem;
    color: var(--color-gray);
}

/* Results Header */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.results-count {
    color: var(--color-gray);
    font-size: 0.9rem;
}

/* Responsive Publicaciones */
@media (max-width: 992px) {
    .filtros-grid {
        grid-template-columns: 1fr 1fr;
    }

    .filtro-busqueda {
        grid-column: 1 / -1;
    }

    .slide-titulo {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    .slider-overlay {
        padding: 0.4rem 1rem;
    }

    .slider-heading {
        font-size: 0.85rem;
    }

    .slide-content {
        padding: 1.5rem;
    }

    .slide-titulo {
        font-size: 1.1rem;
    }

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

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

    .paginacion {
        flex-wrap: wrap;
    }

    .detail-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

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

@media (max-width: 480px) {
    .card-imagen {
        height: 150px;
    }

    .card-titulo {
        font-size: 0.95rem;
    }

    .slide-titulo {
        font-size: 1rem;
    }

    .slide-categoria {
        font-size: 0.7rem;
        padding: 0.2rem 0.8rem;
    }
}