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

    body {
        font-family: Arial, sans-serif;
        background-color: #f4f4f4;
        height: 100vh;
        display: flex;
        justify-content: center;
        align-items: center;
        overflow: hidden;
    }

    .background-container {
        position: relative;
        width: 100%;
        height: 100vh;
        display: flex;
        justify-content: center;
        align-items: center;
        overflow: hidden;
    }

    .background-image {
        object-fit: contain;
        width: 100%;
        height: 100%;
    }

    .button-container {
        position: absolute;
        bottom: 20%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .btn {
        padding: 15px 30px;
        font-family: "Dosis", sans-serif;
        font-size: 20px;
        border: none;
        border-radius: 25px;
        cursor: pointer;
        transition: background-color 0.3s ease, transform 0.3s ease;
        margin: 10px 0;
        width: 200px;
    }

    .btn i {
        margin-right: 8px;
        font-size: 18px;
    }

    .btn-primary, .btn-secondary {
        background-color: black;
        color: white;
    }

    .btn-primary:hover, .btn-secondary:hover {
        background-color: white;
        color: black;
        transform: scale(1.05);
    }

    /* Botón de WhatsApp */
    .btn-wsp {
        position: fixed;
        width: 60px;
        height: 60px;
        bottom: 20px;
        left: 20px;
        background: #0df053;
        color: #fff;
        border-radius: 50%;
        text-align: center;
        font-size: 30px;
        display: flex;
        justify-content: center;
        align-items: center;
        box-shadow: 0px 1px 10px rgba(0, 0, 0, 0.3);
        z-index: 100;
        transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .btn-wsp i {
        font-size: 24px;
    }

    .btn-wsp:hover {
        background: #fff;
        color: #0df053;
        transform: scale(1.1);
        text-decoration: none;
    }