/* Custom styles and overrides */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f0fdf9;
}

::-webkit-scrollbar-thumb {
    background: #99f6e4;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #5eead4;
}

/* Selection color */
::selection {
    background: #99f6e4;
    color: #040d18;
}

/* Animation utilities */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Navbar scrolled state */
.navbar-scrolled {
    background: rgba(240, 253, 249, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
}

/* Mobile menu animations */
.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-menu-open .mobile-link:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0.1s; }
.mobile-menu-open .mobile-link:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 0.2s; }
.mobile-menu-open .mobile-link:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 0.3s; }

/* Image hover zoom effect */
img {
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Subtle gradient backgrounds */
.gradient-subtle {
    background: linear-gradient(135deg, #f0fdf9 0%, #ffffff 50%, #f0fdf9 100%);
}