.modal-whatsapp-btn {
    background: #33A9EB;
    transition: box-shadow 0.3s, transform 0.3s;
    box-shadow: 0 2px 8px rgba(51,169,235,0.18);
}
.modal-whatsapp-btn:hover {
    box-shadow: 0 8px 24px rgba(51,169,235,0.25), 0 1.5px 6px rgba(0,0,0,0.08);
    transform: translateX(3px);
}
.modal-description {
    max-height: 220px;
    overflow-y: auto;
    word-break: break-word;
    white-space: pre-line;
}
.whatsapp-float-btn {
    width: 64px;
    height: 64px;
    box-shadow: 0 4px 16px rgba(51,169,235,0.18);
    border-radius: 50%;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    background: white;
}
.whatsapp-float-btn:hover {
    background: #25D366;
    box-shadow: 0 8px 24px rgba(37,211,102,0.25);
    transform: scale(1.08);
}
.logo-bounce {
    animation: logoBounce 1.2s cubic-bezier(.68,-0.55,.27,1.55);
}

.logo-bounce:hover {
    box-shadow: 0 8px 24px rgba(51, 169, 235, 0.25), 0 1.5px 6px rgba(0,0,0,0.08);
    transform: scale(1.05) translateY(-4px);
    transition: box-shadow 0.3s, transform 0.3s;
}
.social-icon-footer {
    transition: transform 0.3s ease, color 0.3s ease;
}
.social-icon-footer:hover {
    transform: translateY(-4px) scale(1.1);
    color: #33A9EB;
}
.scroll-to-top {
    transition: opacity 0.3s, transform 0.3s;
}

@keyframes logoBounce {
    0% {
        transform: translateY(-300px);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    60% {
        transform: translateY(0);
    }
    75% {
        transform: translateY(-40px);
    }
    85% {
        transform: translateY(0);
    }
    92% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0);
    }
}

.logo-bounce {
    animation: logoBounce 1.2s cubic-bezier(.68,-0.55,.27,1.55);
}