/* Animazioni di base */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Classi di animazione */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.floating {
    animation: float 6s ease-in-out infinite;
}

/* Effetti hover */
.hover-scale {
    transition: transform 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.05);
}

/* Effetto glassmorfismo */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Transizioni */
.transition-all {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Pulsanti */
.btn-modern {
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.3s ease;
    /*background: linear-gradient(45deg, #64ffda, #00b4d8);*/
    color: #675e34;
    border: none;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    /*box-shadow: 0 4px 15px rgba(100, 255, 218, 0.3);*/
}

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(100, 255, 218, 0.4);
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.btn-modern:hover::before {
    left: 100%;
}

/* Card 3D */
.card-3d {
    transform-style: preserve-3d;
    transition: transform 0.5s ease, box-shadow 0.5s ease;
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.card-3d:hover {
    transform: perspective(1000px) rotateY(5deg) rotateX(5deg) translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Responsive */
@media (max-width: 768px) {
    .card-3d:hover {
        transform: none;
    }
    
    .btn-modern {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}