.sponsor-banner-container {
    text-align: center;
    margin: 30px auto;
    max-width: 90%;
    animation: float 6s ease-in-out infinite;
    transform-style: preserve-3d;
}

.sponsor-banner-box {
    background: linear-gradient(145deg, #f1f1f1, #e0e0e0);
    padding: 20px;
    clip-path: polygon(0 0, 100% 0, 85% 100%, 15% 100%);
    box-shadow: 0 0 25px rgba(0,0,0,0.2);
    animation: pulse 3s infinite;
}

.sponsor-banner-img {
    max-width: 100%;
    height: auto;
    animation: shake 4s infinite ease-in-out;
}

.sponsor-banner-buttons {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.btn-3d {
    padding: 12px 24px;
    border-radius: 10px;
    color: white;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 6px rgba(0,0,0,0.2);
}

.btn-3d.info {
    background: #4CAF50;
    box-shadow: 0 6px #388E3C;
}

.btn-3d.info:hover {
    background: #43A047;
    transform: translateY(2px);
}

.btn-3d.contact {
    background: #FF9800;
    box-shadow: 0 6px #F57C00;
}

.btn-3d.contact:hover {
    background: #FB8C00;
    transform: translateY(2px);
}

@keyframes float {
    0% { transform: translateY(0px) rotateX(0deg); }
    50% { transform: translateY(-10px) rotateX(2deg); }
    100% { transform: translateY(0px) rotateX(0deg); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-3px); }
}

@media screen and (max-width: 480px) {
    .btn-3d {
        padding: 10px 16px;
        font-size: 14px;
    }
}