/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

/* Mỏng hơn cho mobile */
::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #F97316;
    border-radius: 4px;
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Gradient text */
.text-gradient {
    background: linear-gradient(135deg, #F97316 0%, #ff983f 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-bg {
    background-image: radial-gradient(circle at 10% 20%, rgba(249, 115, 22, 0.05) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(249, 115, 22, 0.05) 0%, transparent 20%);
}