*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    min-height: 100vh;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-down {
    animation: fadeInDown 0.8s ease forwards;
}

.animate-fade-up {
    animation: fadeInUp 0.8s ease forwards;
}

.animate-fade-up-delay {
    animation: fadeInUp 0.8s ease 0.15s forwards;
    opacity: 0;
}

.animate-fade-up-delay-2 {
    animation: fadeInUp 0.8s ease 0.3s forwards;
    opacity: 0;
}

/* Scroll reveal */
.reveal-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left {
    opacity: 0;
    transform: translateX(-24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right {
    opacity: 0;
    transform: translateX(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* Mobile menu */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-link {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

#mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

#mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
#mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
#mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* Menu lines animation */
#mobile-menu.open .menu-line:first-child {
    transform: rotate(45deg) translate(3px, 3px);
}

#mobile-menu.open .menu-line:last-child {
    transform: rotate(-45deg) translate(3px, -3px);
}

/* Navbar background */
#navbar.scrolled {
    background-color: rgba(250, 249, 245, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(197, 216, 201, 0.5);
}

/* Selection */
::selection {
    background-color: rgba(26, 60, 40, 0.15);
    color: #1a3c28;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
    .reveal-up, .reveal-left, .reveal-right {
        opacity: 1;
        transform: none;
    }
}