.carousel-container {
    perspective: 1000px;
    touch-action: pan-y pinch-zoom;
}

.carousel-track {
    transform-style: preserve-3d;
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.carousel-item {
    backface-visibility: hidden;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.carousel-item.active {
    opacity: 1;
    transform: scale(1) translateZ(0);
}

@media (max-width: 640px) {
    .carousel-item.prev {
        opacity: 0;
        transform: scale(0.8) translateX(-50%) translateZ(-100px);
    }

    .carousel-item.next {
        opacity: 0;
        transform: scale(0.8) translateX(50%) translateZ(-100px);
    }
}

@media (min-width: 641px) {
    .carousel-item.prev {
        opacity: 0.7;
        transform: scale(0.9) translateX(-100%) translateZ(-100px);
    }

    .carousel-item.next {
        opacity: 0.7;
        transform: scale(0.9) translateX(100%) translateZ(-100px);
    }
}

.carousel-item.hidden {
    opacity: 0;
    transform: scale(0.8) translateZ(-200px);
}

.nav-button {
    transition: all 0.3s;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

@media (hover: hover) {
    .nav-button:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: scale(1.1);
    }
}

.nav-button:active {
    transform: scale(0.95);
}

.progress-bar {
    transition: width 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}
@keyframes fadeIn {
    from { opacity: 0.4; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}
.animate-fade {
    animation: fadeIn 0.8s ease-in-out;
}
.testimonial-card {
    transition: all 0.5s ease;
}
.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
.active-dot {
    transform: scale(1.4);
    background-color: #4F46E5;
}
.nav-button {
    transition: all 0.3s ease;
}
.nav-button:hover {
    background-color: #4F46E5;
    color: white;
}

.input {
    width: 100%;
    border: 1px solid #d1d5db;
    padding: 10px;
    border-radius: 10px;
    transition: 0.2s;
}
.input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}