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

html { scroll-behavior: smooth; }

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(12deg); }
    50% { transform: translateY(-16px) rotate(12deg); }
}

@keyframes float-reverse {
    0%, 100% { transform: translateY(0) rotate(-12deg); }
    50% { transform: translateY(12px) rotate(-12deg); }
}

.floating-shape-1 {
    animation: float 6s ease-in-out infinite;
}

.floating-shape-2 {
    animation: float-reverse 8s ease-in-out infinite;
}

/* Scroll reveal — progressive enhancement, only applies when JS runs and motion is preferred */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .reveal[data-reveal] {
        opacity: 0;
        transform: translateY(30px);
    }

    .reveal[data-reveal="left"] {
        transform: translateX(-30px);
    }

    .reveal[data-reveal="right"] {
        transform: translateX(30px);
    }

    .reveal.visible {
        opacity: 1;
        transform: none;
    }
}

/* Mobile menu transition */
#mobile-menu {
    transition: max-height 0.3s ease, opacity 0.3s ease;
}

#mobile-menu.hidden {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
}

#mobile-menu:not(.hidden) {
    max-height: 400px;
    opacity: 1;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #fefdf8; }
::-webkit-scrollbar-thumb { background: #96c59a; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #4a8f4e; }