/* ============================================================
   main.css — Global Reset & Layout
   Changes: added prefers-reduced-motion block, overflow-x on html
   ============================================================ */

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-color);
    font-family: var(--font-family);
    padding-top: var(--header-height);
    color: var(--text-white);
    overflow-x: hidden;
}

/* Background radial glow */
body::before {
    content: ''; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(ellipse at 20% 20%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    pointer-events: none; z-index: -1;
}

/* Grid pattern overlay */
body::after {
    content: ''; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none; z-index: -1;
}

a { color: inherit; text-decoration: none; transition: color 0.3s ease; }
a:hover { color: var(--primary-blue); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ── Accessibility: Respect user motion preference ── */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}