body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc; /* slate-50 */
    overflow-x: hidden; /* Prevent horizontal scroll on the whole page */
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 50%;
    background-color: #3b82f6; /* blue-600 */
    transition: all 0.3s ease-in-out;
}

.nav-link:hover::after {
    width: 100%;
    left: 0;
}

/* Testimonial Slider Styles */
.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out, visibility 0.5s;
}

.testimonial-slide.active {
    position: relative; /* Use relative to take up space and define container height */
    opacity: 1;
    visibility: visible;
}


/* --- Positioning for Testimonial Arrows --- */
#prevTestimonial, #nextTestimonial {
    /* Hide arrows by default on small (mobile) screens */
    display: none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}

/* Show and position arrows outside the container on medium screens and larger */
@media (min-width: 768px) {
    #prevTestimonial, #nextTestimonial {
        display: block;
    }

    /* Position the LEFT arrow OUTSIDE the container */
    #prevTestimonial {
        left: -3rem; /* Moves the arrow outside the left edge */
    }

    /* Position the RIGHT arrow OUTSIDE the container */
    #nextTestimonial {
        right: -3rem; /* Moves the arrow outside the right edge */
    }
}