.dual-buttons-wrapper {
  display: flex;
  align-items: center;
  margin: 10px 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --us-bg: #000000;
  --uk-bg: #ff9900;
  --btn-text: #ffffff;
  justify-content: center;
}

/* Buttons */
.dual-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 28px;
    font-weight: 700;
    color: var(--btn-text);
    text-decoration: none;
    position: relative;
    min-height: 44px;
    border: 0;
    outline: 0;
    transition: filter 1s ease-in-out, box-shadow 1s ease-in-out, background 1s ease-in-out, border 1s ease-in-out;
    box-shadow: 0 2px 0 rgba(0,0,0,0.06);
    line-height: 1;
    border: 1px solid #dddddd00;
}

/* US */
.dual-btn-us {
  background: var(--us-bg);
  border-radius: 8px 0 0 8px;
  padding-left: 22px;
}

/* UK */
.dual-btn-uk {
  background: var(--uk-bg);
  border-radius: 0 8px 8px 0;
  padding-right: 22px;
}

/* Middle icon */
.dual-btn-icon {
  background: #fff;
  border-radius: 50%;
  padding: 2px 2px;
  margin: 0 -18px;
  z-index: 2;
  font-weight: 800;
  color: #000;
  box-shadow: 0 1px 3px rgba(0,0,0,0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  width: 36px;
  height: 36px;
  overflow: hidden;
}

.dual-btn-icon img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Icons inside buttons */
.dual-icon-left, .dual-icon-right {
  margin: 0 8px;
  font-size: 16px;
  line-height: 1;
  color: #fff;
}

/* Text */
.dual-text {
  padding: 0 6px;
}

/* Hover: color shift and subtle outline glow. no movement or scale. */
.dual-btn:hover {
    filter: brightness(1.1) saturate(1.1);
    box-shadow: 4px 4px 20px 12px rgb(108 108 108 / 53%);
    text-decoration: none;
    background: #6304c0;
    border: 1px solid #909090d6;
    box-sizing: border-box;
}

/* Hover: color shift and subtle outline glow. no movement or scale. */
.no-touch a.dual-btn:hover {
  color: #dddddd;
}

/* Focus accessibility */
.dual-btn:focus {
  box-shadow: 0 0 0 3px rgba(0,0,0,0.08);
}

/* Note */
.dual-note {
  font-size: 12px;
  color: #666;
  margin-top: 8px;
  margin-left: 4px;
  text-align:center;
}

/* Responsive */
@media (max-width: 420px) {
  .dual-buttons-wrapper { flex-direction: column; align-items: stretch; }
  .dual-btn { border-radius: 6px; margin: 6px 0; width: 100%; }
  .dual-btn-icon { display: none; margin: 0; }
}