/**
 * Footer
 */
footer { background: var(--dark2); border-top: 1px solid var(--border2); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: .87rem; color: var(--text2); line-height: 1.7; margin-top: 14px; margin-bottom: 20px; }
.footer-logo { display: flex; align-items: center; margin-bottom: 8px; }
.footer-logo a { display: inline-block; }
.footer-logo img { height: 40px; width: auto; object-fit: contain; opacity: .95; transition: opacity .2s; }
.footer-logo img:hover { opacity: 1; }
.footer-heading { font-family: var(--font-head); font-size: .9rem; font-weight: 700; color: var(--white); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: .87rem; color: var(--text2); transition: color .2s; display: flex; align-items: center; gap: 6px; }
.footer-links a:hover { color: var(--brand); }
.footer-links a::before { content: '→'; font-size: .75rem; color: var(--brand); opacity: 0; transition: opacity .2s; margin-right: -12px; }
.footer-links a:hover::before { opacity: 1; margin-right: 0; }
.footer-svc-icon { font-size: 1rem; line-height: 1; margin-right: 4px; }
.footer-social a { width: 36px; height: 36px; border-radius: 8px; background: var(--card); border: 1px solid var(--border2); display: flex; align-items: center; justify-content: center; color: var(--text2); font-size: .95rem; transition: all .2s; }
.footer-social a:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.footer-bottom { border-top: 1px solid var(--border2); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: .8rem; color: var(--text3); }
.footer-bottom a { color: var(--brand); }

/* Floating buttons */
.float-btns { position: fixed; bottom: 32px; right: 24px; z-index: 500; display: flex; flex-direction: column; gap: 12px; }
.float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  cursor: pointer;
  transition: all .25s;
  box-shadow: 0 6px 20px rgba(0,0,0,.4);
  border: none;
}
.fb-wa { background: #25D366; color: #fff; }
.fb-tg { background: #229ED9; color: #fff; }
.fb-chat { background: var(--brand); color: #fff; }
.fb-top { background: var(--card); color: var(--text2); border: 1px solid var(--border2); opacity: 0; pointer-events: none; transform: scale(.8); }
.fb-top.show { opacity: 1; pointer-events: auto; transform: scale(1); }
.float-btn:hover { transform: scale(1.1) translateY(-2px); }