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

body {
    font-family: Arial, Helvetica, sans-serif;
    padding-top: 19px; /* ajusta según la altura real del header */

    
}

/* ENCABEZADO */
.encabezado {
     position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000; /* siempre arriba */
    background-color: #576d96; 
    padding: 8px 25px;
}

/* CONTENEDOR PRINCIPAL */
.header-contenedor {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* LADO IZQUIERDO */
.header-izquierdo {
    display: flex;
    align-items: center;
}

/* LOGOS */
.logos {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logos img {
    height: 75px;
    width: auto;
}

/* TEXTO UIAP */
.titulo-uiap {
    margin-left: 20px;
    color: #ffffff;
    font-weight: 400; 
    font-size: 16px;
    line-height: 1.4;
    letter-spacing: 0.5px;
    text-transform: uppercase;
        padding: 1%

}

/* MENÚ */
.menu-principal ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

.menu-principal a {
text-decoration: none;
    color: #ffffff;
    font-weight: 400; 
    font-size: 16px;
    letter-spacing: 0.3px;
    
}

.menu-principal a:hover {
    text-decoration: underline;
}



/* =========================
   TABLETA
   ========================= */
@media (max-width: 1024px) {

    .header-contenedor {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .header-izquierdo {
        flex-direction: column;
        align-items: center;
    }

    .logos {
        margin-bottom: 10px;
    }

    .titulo-uiap {
        margin-left: 0;
        font-size: 13px;
    }

    .menu-principal ul {
        margin-top: 15px;
        gap: 20px;
    }
}

/* =========================
   CELULAR
   ========================= */
@media (max-width: 768px) {

    .logos img {
        height: 45px;
    }

    .titulo-uiap {
        font-size: 12px;
        line-height: 1.3;
    }

    .menu-principal ul {
        flex-direction: column;
        gap: 12px;
    }

    .menu-principal a {
        font-size: 14px;
    }
}



.tabla-mensajes {
    width: 100%;
    border-collapse: collapse;
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 14px;
}

.tabla-mensajes th {
    background: #0096bb;
    color: white;
    padding: 10px;
    text-align: left;
}

.tabla-mensajes td {
    padding: 10px;
    border-bottom: 1px solid #ddd;
}

.tabla-mensajes tr:nth-child(even) {
    background: #f9f9f9;
}

.tabla-mensajes tr:hover {
    background: #f1f1f1;
}

.estado-pendiente {
    color: #b30000;
    font-weight: bold;
}

.estado-atendido {
    color: #006600;
    font-weight: bold;
}

.contenedor-dashboard{
    padding: 120px 40px 40px;
}


/* ===== DIRECTORIO ===== */

.directorio{
    background: #f4f6f7;
    padding: 60px 80px;
}

.directorio h2{
    text-align: center;
    margin-bottom: 40px;
    font-size: 28px;
    color: #333;
}

/* Grid principal */
.directorio-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

/* Tarjetas */
.card-directorio{
    background: #ffffff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform .2s ease, box-shadow .2s ease;
}

.card-directorio:hover{
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.card-directorio h3{
    margin-bottom: 15px;
    color: #800000;
    font-size: 18px;
}

.card-directorio p{
    margin: 8px 0;
    color: #444;
    font-size: 15px;
}

/* JEFATURA ocupa toda la fila */
.card-jefatura{
    grid-column: 1 / -1;
    text-align: center;
}

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

    .card-jefatura{
        text-align: left;
    }
}


/* ===== FOOTER UIAP ===== */

.footer-uiap{
    background:#576d96;
    color:white;
    padding:40px 30px 20px;
    font-family: Arial, sans-serif;
}

.footer-contenido{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap:40px;
    max-width:1200px;
    margin:0 auto;
}

.footer-logo{
    width:90px;
    margin-bottom:15px;
}

.footer-titulo{
    font-weight:bold;
    font-size:14px;
    line-height:1.4;
}

.footer-col h4{
    margin-bottom:15px;
    font-size:16px;
}

.footer-col p,
.footer-col li{
    font-size:14px;
    line-height:1.6;
}

.footer-col ul{
    list-style:none;
    padding:0;
    margin:0;
}

.footer-col ul li{
    margin-bottom:8px;
}

.footer-col a{
    color:#ffffff;
    text-decoration:none;
}

.footer-col a:hover{
    text-decoration:underline;
}

/* Línea separadora */
.footer-linea{
    border-top:1px solid rgba(255,255,255,0.3);
    margin:30px 0 15px;
}

/* Legal */
.footer-legal{
    text-align:center;
    font-size:13px;
    line-height:1.6;
}

.footer-legal a{
    color:#ffffff;
    text-decoration:none;
}

.footer-legal a:hover{
    text-decoration:underline;
}

/* Responsive */
@media (max-width:768px){
    .footer-contenido{
        grid-template-columns:1fr;
        text-align:center;
    }
    
    .creditos {
    background:#f4f6f7;
    padding:40px 20px;
    text-align:center;
}

.creditos-grid {
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(220px,1fr));
    gap:20px;
    margin-top:20px;
}

.credito-card {
    background:white;
    padding:20px;
    border-radius:10px;
    box-shadow:0 4px 12px rgba(0,0,0,.1);
}

}