/* Custom animations and utilities */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes float-delayed {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-float-delayed {
    animation: float-delayed 5s ease-in-out infinite;
    animation-delay: 1s;
}

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

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

::-webkit-scrollbar-track {
    background: #FAF9F6;
}

::-webkit-scrollbar-thumb {
    background: #9cc59f;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6fa072;
}

/* Selection color */
::selection {
    background: #c6dfc9;
    color: #223525;
}

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

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

/* Mobile menu transitions */
#mobile-menu.open {
    transform: translateX(0);
}

/* Line animation for mobile menu */
#mobile-menu-btn.active #line1 {
    transform: rotate(45deg) translate(5px, 5px);
}

#mobile-menu-btn.active #line2 {
    opacity: 0;
}

#mobile-menu-btn.active #line3 {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.5rem;
}