.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(
        120deg,
        #b80000 0%,
        #ff2a2a 40%,
        #ffffff33 50%,
        #ff2a2a 60%,
        #b80000 100%
    );
    background-size: 300% 100%;
    animation: shine 6s infinite linear;

    color: #fff;
    text-align: center;
    padding: 14px 8px;
    font-family: Arial, sans-serif;
    font-size: 16px;
    font-weight: 600;
    z-index: 99999;
    box-shadow: 0 2px 15px rgba(0,0,0,0.35);
    letter-spacing: 0.3px;
}

@keyframes shine {
    0% { background-position: 0% 50%; }
    100% { background-position: 300% 50%; }
}


.top-bar a {
    display: inline-block;
    margin-left: 12px;
    padding: 6px 14px;
    background: #fff;
    color: #e60000;
    border-radius: 6px;
    font-weight: 800;
    text-decoration: none;
    transition: all 0.25s ease;
    box-shadow: 0 2px 6px rgba(0,0,0,0.25);
}

.top-bar a:hover {
    background: #ffe600;
    color: #000;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0,0,0,0.35);
}



.btn-whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    color: #fff;
    padding: 12px 20px;
    border-radius: 50px;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 9999;
    transition: all 0.3s ease;
}

.btn-whatsapp:hover {
    background: #1ebe5d;
    transform: scale(1.05);
}


.btn-tutoriales {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: #ff0000;
    color: #fff;
    padding: 12px 20px;
    border-radius: 50px;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 9999;
    transition: all 0.3s ease;
}

.btn-tutoriales:hover {
    background: #cc0000;
    transform: scale(1.05);
}