/* Custom styles and overrides */

html {
    scroll-behavior: smooth;
}

/* Smooth transitions for interactive elements */
a, button {
    transition: all 0.2s ease;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0f172a;
}
::-webkit-scrollbar-thumb {
    background: #14b8a6;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #0d9488;
}

/* Selection color */
::selection {
    background: rgba(20, 184, 166, 0.3);
    color: #0f172a;
}

/* Animation for elements appearing on scroll */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Subtle pulse for the hero CTA */
@keyframes subtle-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(20, 184, 166, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(20, 184, 166, 0); }
}

/* Nav background transition handled via JS */
#navbar.scrolled {
    background: rgba(15, 23, 42, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}