/* Base & reset */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg {
    display: block;
    max-width: 100%;
}

/* Focus styles */
:focus-visible {
    outline: 2px solid #ff6b35;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Mobile menu transitions */
#mobileMenu {
    transition: max-height 0.3s ease, opacity 0.3s ease;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
}

#mobileMenu.open {
    max-height: 400px;
    opacity: 1;
}

/* Smooth anchor scroll offset for fixed header */
[id] {
    scroll-margin-top: 5rem;
}

/* Selection color */
::selection {
    background-color: #ff6b35;
    color: #ffffff;
}