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

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

body {
    overflow-x: hidden;
}

/* Navbar transitions */
#navbar {
    transition: background-color 0.4s ease, padding 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
    background-color: rgba(254, 253, 251, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

#navbar.scrolled .nav-logo,
#navbar.scrolled .nav-link {
    color: #1c1917;
}

/* Mobile menu */
#mobile-menu {
    animation: slideDown 0.3s ease forwards;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.mobile-link {
    display: block;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.mobile-link:hover {
    opacity: 1;
    color: #C4654A;
}

/* Scroll reveal animations - progressive enhancement */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #fdf8ef;
}

::-webkit-scrollbar-thumb {
    background: #d6cfc4;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #C4654A;
}

/* Selection color */
::selection {
    background: rgba(196, 101, 74, 0.15);
    color: #1c1917;
}

/* Image loading */
img {
    display: block;
}

/* Focus styles */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #C4654A;
    outline-offset: 2px;
    border-radius: 2px;
}