*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    overflow-x: hidden;
}

/* Floating animation for hero stat cards */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.animate-float {
    animation: float 3.5s ease-in-out infinite;
}

.animate-float.delay-500 {
    animation-delay: 0.5s;
}

.animate-float.delay-700 {
    animation-delay: 1s;
}

/* Reveal animations */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-500 { transition-delay: 0.5s; }
.delay-700 { transition-delay: 0.7s; }

/* Navbar scroll state */
#navbar.scrolled {
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(22, 101, 52, 0.1);
}

/* Mobile menu */
#mobile-menu.open {
    display: flex;
}

#mobile-menu:not(.open) {
    display: none;
}

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

::-webkit-scrollbar-track {
    background: #f2ede6;
}

::-webkit-scrollbar-thumb {
    background: #88c488;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #166534;
}

/* Selection color */
::selection {
    background: #dcefdc;
    color: #0d361e;
}