/* =========================================================
   efootball.me — footer.css (footer + progress bar + back to top)
   ========================================================= */
.site-footer{margin-top:clamp(20px,3vw,28px); padding:18px 0; border-top:1px solid var(--border); background:var(--glass); backdrop-filter:saturate(160%) blur(8px)}
.progress{position:fixed; top:0; inset-inline:0; height:3px; background:var(--progress); width:0; z-index:70; box-shadow:0 0 8px rgba(34,197,94,.6)}
.backtop{position:fixed; bottom:18px; inset-inline-end:18px; width:40px; height:40px; border-radius:999px; border:1px solid var(--border); background:var(--bg-elev); color:var(--text); display:flex; align-items:center; justify-content:center; box-shadow:var(--shadow); opacity:0; transform:translateY(12px); transition:.25s; cursor:pointer}
.backtop.show{opacity:1; transform:translateY(0)}
.backtop svg{width:22px; height:22px; stroke:currentColor; fill:none; stroke-width:2}