body{
    margin: 0;
    padding: 0;
    background-color: var(--azul_muy_claro);
    display: flex;
    align-items: center;
    flex-direction: column;
}

#todo {
    padding-top: 20px;
    padding-bottom: 20px;
    margin-top: 10px;
    width: 90%;
    min-height: 700px;
    background-color: var(--gris_claro);
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
}

.cont-cards {
    display: flex;
    gap: 2%;
    align-items: center;
    width: 95%;
    box-sizing: border-box;
    padding-top: 10px;
    padding-bottom: 10px;
    flex-wrap: wrap;
    row-gap: 20px;
}

.blog-card {
    height: 250px;
    /* width: 32%; */
    background-color: var(--gris_claro);
    /* border: 3px solid var(--gris_hover); */
    box-sizing: border-box;
    border-radius: 5px;
    overflow: hidden;
    position: relative;
    box-shadow: 2px 2px 5px 0 rgba(0, 0, 0, 0.107);
    display: flex;
    justify-content: center;
    /* min-width: 300px; */
    flex: 1 1 285px;
    text-decoration: none;
}

.card-img {
    width: 100%;
    height: 77%;
    background-image: url("../Images/imagen-prueba-leon.jpg");
    background-position: center;
    background-size: cover;
    filter: brightness(0.8);
    transition: 0.3s;
}

.card-txt {
    padding-top: 20px;
    width: 100%;
    height: 42%;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    padding-left: 20px;
    padding-right: 20px;
    background-color: var(--gris_claro);
    position: absolute;
    bottom: 0;
    flex-direction: column;
    transition: 0.3s;
}

.card-txt h2 {
    color: var(--azul);
    font-weight: bold;
    margin: 0;
    text-align: start;
    font-size: 1rem;
    width: 100%;
    margin-top: 4px;
}

.card-txt p {
    margin: 0;
    width: 100%;
    font-size: 0.8rem;
    color: black;
}

.blog-card-bigger {
    /* width: 66%; */
    flex: 2 0 592.8px;
}

.blog-card-alternativeLook .card-txt{
    /* background-color: var(--gris_claro); */
    background-color: #f3f3f3cf;
    background-color: transparent;
    /* box-shadow: 0px -10px 10px 0px #f3f3f397; */
    padding-top: 0;
    justify-content: center;
}

.blog-card-alternativeLook .card-txt p {
    color: var(--blanco);
}

.blog-card-alternativeLook .card-txt h2{
    color: var(--blanco);
    font-size: 1.4rem;
    margin-top: 0;
}

.blog-card-alternativeLook .card-img{
    height: 100%;
    filter: brightness(0.7);
}

.blog-card-alternativeLook:hover .card-img{
    transform: scale(1.1);
}

h1 {
    user-select: none;
    font-weight: 700;
    margin: 0;
    margin-top: 100px;
    background-color: var(--azul);
    color: var(--blanco);
    width: 100%;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.244);
    z-index: 1;
    font-size: 1.7rem;
}

.blog-card:hover .card-img{
    height: 100%;
}

.blog-card:hover .card-txt {
    width: 95%;
    border-radius:  10px 10px 0 0;
}

.txt-bienvenida {
    width: 95%;
    margin-bottom: 20px;
    margin-top: 10px;
    user-select: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.txt-bienvenida h2 {
    font-size: 1.1rem;
    color: var(--azul);
    margin: 0;
}

.txt-bienvenida p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--gris);
    text-align: end;
}

.txt-bienvenida span {
    color: var(--amarillo);
}

hr {
    width: 100%;
    height: 2px;
    border: none;
    background-color: var(--gris_hover);
    box-sizing: border-box;
}

@media(min-width:1040px){
    .cont-cards .blog-card:last-child {
        flex: 0 1 32%;
    }
}

@media(max-width:1039px){
    .blog-card-bigger {
        /* width: 66%; */
        flex: 2 0 100%;
    }
}

@media (max-width: 680px){
    h1 {
        font-weight: 700;
        margin-top: 0;
        font-size: 1.4rem;
        height: 70px;
    }

    #todo {
        width: 95%;
    }

    .txt-bienvenida h2 {
        /* font-size: 1.2rem; */
        width: 100%;
        text-align: start;
    }
    
    .txt-bienvenida p {
        /* font-size: 0.7rem; */
        width: 100%;
        text-align: start;
    }

    .txt-bienvenida {
        margin-bottom: 20px;
        margin-top: 10px;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
    }
}