body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: #f8fafc;
    color: #1e293b;
}

.gradient-text {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Fixed header spacing */
#root {
    padding-top: 6rem;
}

@media (min-width: 640px) {
    #root {
        padding-top: 6rem;
    }
}

.download-btn {
    transition: transform 0.2s ease;
}

.download-btn:hover {
    transform: translateY(-2px);
}

/* Mobile-first responsive adjustments */
@media (max-width: 640px) {
    .hero-bg {
        padding-top: 2rem;
    }
    
    .download-options {
        flex-direction: column;
        align-items: center;
    }
}

/* Ensure header stays fixed and stable */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #000000;
    border-bottom: 1px solid #1f2937;
}

/* Logo hover effect */
.logo img {
    transition: opacity 0.2s ease-in-out;
}

.logo:hover img {
    opacity: 0.9;
}

/* Feature icon gradient */
.feature-icon {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Hero section adjustments */
.hero-bg {
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);
    padding-top: 8rem;
}

/* Floating chat button animation */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

[data-name="floating-chat-button"] {
    animation: pulse 2s infinite;
}

[data-name="floating-chat-button"]:hover {
    animation: none;
}

/* Cookie consent banner */
[data-name="cookie-consent"] {
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1), 0 -2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Install PWA button */
[data-name="install-pwa-button"] {
    transition: all 0.3s ease;
}

[data-name="install-pwa-button"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
}