/* Feature icons */
.bi {
    color: var(--primary-color);
}

/* How It Works section */
.list-unstyled li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.list-unstyled li i {
    flex-shrink: 0;
    margin-right: 1rem;
}

/* Architecture diagram container */
.architecture-diagram {
    max-width: 100%;
    height: auto;
    margin: 2rem 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .card-body {
        padding: 1.5rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h5 {
        font-size: 1.1rem;
    }
}

/* Back to top button styles */
#back-to-top {
    color: var(--primary-color) !important;
    background-color: white !important;
    border: 2px solid var(--primary-color) !important;
}

#back-to-top:hover {
    color: white !important;
    background-color: var(--primary-color) !important;
}

#back-to-top i {
    color: inherit !important;
}

/* Override any Bootstrap or other framework styles */
.back-to-top.btn {
    color: var(--primary-color) !important;
    background-color: white !important;
    border: 2px solid var(--primary-color) !important;
}

.back-to-top.btn:hover {
    color: white !important;
    background-color: var(--primary-color) !important;
}