/*...... general .................................*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
}

.body {
    width: 100%;

    padding: 0 5rem;

    overflow-x: hidden;

    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
    
    background-color: #228B22;
}
/*...... heading .................................*/
.heading {
    padding: 1rem 0;
    display: flex;
    justify-content: space-between;
}

.heading .title {
    color: white;
    text-shadow: 2px 2px 4px black;
}

.heading .button {
    height: 2rem;

    padding: 0 .5rem;

    border: none;
    border-radius: 8px;

    box-shadow: 2px 2px 6px #1a471a;

    color: black;
    background-color: white;

    cursor: pointer;

    transition: all 1s ease;
}

.heading .button:hover {
    color: white;
    background-color: black;
}

/*...... sección superior ........................*/
.top-section {
    width: 100%;

    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-section
.foundations {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
}

.top-section
.stock-waste__container {
    display: flex;
    justify-content: flex-end;
    gap: 2rem;
}

/*...... sección inferior ........................*/
.tableau {
    width: 100%;

    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
}

/*...... forma de las cartas .....................*/
.card-shape {
    height: 14rem;
    width: 9rem;

    position: relative;

    border: 3px solid white;
    border-radius: 7px;
}

/*...... carta de ejemplo ........................*/
.card {
    height: 13rem;
    width: 8rem;

    border: 1px solid black;
    border-radius: 7px;

    /* box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); */
}

/*...... centrar objeto ..........................*/
.center-item {
    display: flex;
    justify-content: center;
    align-items: center;
}

/*...... columnas del tableau ....................*/
.tableau 
.column {
    position: relative; /* necesario para posicionar cartas absolutamente dentro */
    height: 16rem; /* ajusta según necesidad */
    width: 9rem; /* igual que las cartas */
}

/*...... cartas en contenedores ..................*/
/* HABRÁ QUE REFACTORIZAR */
.stock {
    padding-left: .35rem;
    overflow: hidden;
    
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 2rem;
}

.waste {
    padding-right: .35rem;
    overflow: hidden;
    
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 2rem;
}

.foundation {
    padding-right: .35rem;
    overflow: hidden;
    
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 2rem;  
}

.column img.card {
    position: absolute;
    width: 8rem;
    height: 13rem;
    border: 1px solid black;
    border-radius: 7px;

    /* Por defecto: evitar que se acumulen en (0,0) */
    z-index: 1;
    transition: top 0.2s ease;
}

/*...... lógica de las cartas vueltas ............*/
.face-down {
    position: absolute;
    width: 8rem;
    height: 13rem;
    border: 1px solid black;
    border-radius: 7px;
    background-color: crimson;
    z-index: 0;

}