/* Fallback for missing app icon */
.logo img, .hero-app-icon {
    /* If app icon is missing, show a gradient placeholder */
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
}

.logo img[src*="app_icon.png"]:not([src=""]) {
    /* Reset background if actual image loads */
    background: none;
}

/* Error handling for missing images */
img[src*="app_icon.png"] {
    /* Show alt text styling if image fails to load */
    font-size: 0.75rem;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 600;
}

/* Fallback icon styling */
.fallback-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.25rem;
}

.hero .fallback-icon {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    font-size: 3rem;
    margin: var(--spacing-lg) auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .hero .fallback-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
}