:root {
    --color-principal: #46796E; 
    --color-secundario: #A8A1C5; 
    --color-terciario: #705E85;
    --color-borde: #E0E0E0;
    --color-fondo-exterior: #F8F8FF;
    --color-fondo-tarjeta: #FFFFFF;
    --color-texto-oscuro: #333333;
    --color-texto-claro: #ffffff;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--color-fondo-exterior);
    color: var(--color-texto-oscuro);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: var(--color-principal);
    transition: color 0.3s;
}

a:hover {
    color: var(--color-secundario);
}

/* --- BARRA DE NAVEGACIÓN SUPERIOR --- */
.top-nav {
    background-color: var(--color-principal);
    padding: 15px 0;
    text-align: center;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}

.top-nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.top-nav a {
    color: var(--color-texto-claro);
    font-weight: 500;
    font-size: 1em;
    padding: 5px 10px;
    border-bottom: 2px solid transparent;
    transition: border-bottom-color 0.3s ease, color 0.3s ease;
}

.top-nav a:hover {
    border-bottom-color: var(--color-secundario);
    color: var(--color-secundario);
}


.main-container {
    max-width: 850px;
    margin: 40px auto;
    padding: 30px;
    background-color: var(--color-fondo-tarjeta);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15); /* Sombra para flotación */
    border-radius: 12px;
}


.header-perfil {
    text-align: center;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--color-borde);
    margin-bottom: 40px;
}

.avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 5px solid var(--color-secundario);
    object-fit: cover;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transition: box-shadow 0.3s ease-in-out;
}

.avatar:hover {
    /* Efecto de "Halo" Lila */
    box-shadow: 0 0 0 8px rgba(168, 161, 197, 0.4), 0 4px 15px rgba(0, 0, 0, 0.25);
    cursor: pointer;
}

h1 {
    font-size: 2.5em;
    font-weight: 700;
    color: var(--color-principal);
    margin-bottom: 5px;
}

h2 {
    font-size: 1.3em;
    font-weight: 400;
    color: var(--color-terciario);
    margin-bottom: 15px;
}

.resumen {
    font-style: italic;
    color: #666;
    max-width: 500px;
    margin: 0 auto;
}


.nav ul {
    list-style: none;
    padding: 10px 0;
    margin: 25px 0 0 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.nav a {
    color: var(--color-principal);
    font-weight: 500;
    padding: 8px 18px;
    border: 1px solid var(--color-principal);
    border-radius: 25px;
    transition: all 0.3s ease;
    font-size: 0.95em;
}

.nav a:hover {
    background-color: var(--color-principal);
    color: var(--color-texto-claro);
    border-color: var(--color-principal);
}

/* --- SECCIONES DE CONTENIDO --- */
.section {
    padding: 20px 0;
    margin-bottom: 30px;
}

h3 {
    font-size: 1.6em;
    color: var(--color-principal);
    padding-bottom: 10px;
    border-bottom: 3px solid var(--color-secundario);
    margin-bottom: 25px;
}

/*animación de elevación */
.sub-section h4 {
    font-size: 1.1em;
    font-weight: 700;
    color: var(--color-principal);
    margin-bottom: 8px;
    display: inline-block;
    transition: transform 0.2s ease-out;
}

.sub-section h4:hover {
    transform: translateY(-2px);
    cursor: pointer;
}


.sub-section {
    margin-bottom: 20px;
    padding: 15px;
    border-left: 5px solid var(--color-secundario);
    background-color: var(--color-fondo-tarjeta);
    border-radius: 6px;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
    
    /* Animación de elevación al pasar el mouse */
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.sub-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}


.lista-materias, .equipo-nav ul, .institucion ul {
    list-style: none;
    padding: 0;
}

.lista-materias li {
    padding: 5px 0;
    font-size: 0.95em;
    border-bottom: 1px dotted var(--color-borde);
}


.rol {
    font-weight: 600;
    color: var(--color-terciario);
}

.lista-materias span {
    font-weight: 700;
    color: var(--color-terciario);
    display: inline-block;
    min-width: 45px;
}

.current-course {
    font-weight: 700;
    color: var(--color-secundario);
}

.ubicacion-academica {
    background-color: #f0f0f5; 
    padding: 10px;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--color-principal);
    text-align: center;
    font-weight: 500;
}


.equipo-nav a {
    color: var(--color-texto-oscuro);
    display: block;
    padding: 6px 10px;
    border-radius: 4px;
    transition: all 0.2s ease-in-out;
    position: relative;
    z-index: 1;
    font-weight: 500;
}

.equipo-nav a:hover {
    background-color: var(--color-secundario);
    color: var(--color-texto-claro);
    transform: translateX(5px) scale(1.01);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 2;
}

.equipo-nav .current {
    font-weight: 700;
    color: var(--color-principal);
    background-color: #f0f0f0;
    padding: 6px 10px;
    border-radius: 4px;
    border-left: 5px solid var(--color-terciario); 
    display: block;
}

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

.institucion {
    padding: 15px;
    border: 1px solid var(--color-borde);
    border-radius: 6px;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.institucion:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}



.institucion h4 {
    color: var(--color-principal); 
    transition: color 0.3s;
    margin-top: 0;
}


.titulo-uba {
    color: var(--color-principal) !important; 
}


.titulo-fadu {
    color: var(--color-principal) !important; 
}


.titulo-dgpc {
    color: var(--color-principal) !important;
}


.institucion:hover h4 {
    color: var(--color-secundario) !important; 
}


.institucion a:hover h4 {
    color: var(--color-secundario) !important;
}

/* --- FOOTER --- */
.footer {
    text-align: center;
    padding: 20px 0 0;
    margin-top: 30px;
    border-top: 1px solid var(--color-borde);
    font-size: 0.8em;
    color: #777;
}


@media (max-width: 768px) {
    .main-container {
        margin: 0;
        padding: 20px;
        border-radius: 0;
        box-shadow: none;
    }
    .top-nav ul {
        flex-wrap: wrap;
        gap: 15px;
    }
    .datos-grid {
        grid-template-columns: 1fr;
    }
}