:root {
  --bdfcc-blue: #0757b8;
  --bdfcc-navy: #092445;
  --bdfcc-pale: #eef6ff;
  --bdfcc-border: #c8dbef;
}

.bdfcc-selector,
.bdfcc-preferences,
.bdfcc-hub {
  box-sizing: border-box;
  color: var(--bdfcc-navy);
  font-family: inherit;
}

.bdfcc-selector__label {
  display: block;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: .55rem;
  text-transform: uppercase;
}

.bdfcc-selector__options {
  display: grid;
  gap: .65rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.bdfcc-country-button {
  align-items: center;
  background: #fff;
  border: 1px solid var(--bdfcc-border);
  border-radius: 12px;
  color: var(--bdfcc-navy);
  display: flex;
  gap: .55rem;
  min-height: 48px;
  padding: .65rem .8rem;
  text-decoration: none !important;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}

.bdfcc-country-button:hover,
.bdfcc-country-button:focus-visible {
  border-color: var(--bdfcc-blue);
  box-shadow: 0 7px 20px rgba(7, 87, 184, .12);
  transform: translateY(-1px);
}

.bdfcc-country-button.is-active {
  background: var(--bdfcc-blue);
  border-color: var(--bdfcc-blue);
  color: #fff;
}

.bdfcc-country-button__code {
  font-size: .72rem;
  font-weight: 800;
  opacity: .75;
}

.bdfcc-preferences {
  background: var(--bdfcc-pale);
  border: 1px solid var(--bdfcc-border);
  border-radius: 18px;
  display: grid;
  gap: .7rem;
  max-width: 720px;
  padding: clamp(1.2rem, 3vw, 2rem);
}

.bdfcc-preferences select {
  background: #fff;
  border: 1px solid #9ebbd9;
  border-radius: 10px;
  color: #12263f;
  font: inherit;
  min-height: 48px;
  padding: .65rem .8rem;
  width: 100%;
}

.bdfcc-save-button {
  background: var(--bdfcc-blue);
  border: 0;
  border-radius: 10px;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  margin-top: .4rem;
  min-height: 48px;
  padding: .7rem 1rem;
}

.bdfcc-hub {
  background: linear-gradient(145deg, #eef7ff, #fff 58%);
  border: 1px solid var(--bdfcc-border);
  border-radius: 24px;
  margin: 0 auto;
  max-width: 1180px;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 3.5rem);
}

.bdfcc-hub__eyebrow {
  color: var(--bdfcc-blue);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.bdfcc-hub h1 { font-size: clamp(2rem, 5vw, 4rem); margin: .25rem 0 .5rem; }

.bdfcc-hub__grid {
  display: grid;
  gap: .85rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 2rem;
}

.bdfcc-hub__grid a {
  align-items: center;
  background: #fff;
  border: 1px solid var(--bdfcc-border);
  border-radius: 14px;
  color: var(--bdfcc-navy);
  display: flex;
  font-weight: 700;
  justify-content: space-between;
  min-height: 60px;
  padding: .8rem 1rem;
  text-decoration: none !important;
}

.bdfcc-hub__grid a:hover { border-color: var(--bdfcc-blue); color: var(--bdfcc-blue); }

@media (max-width: 720px) {
  .bdfcc-selector__options,
  .bdfcc-hub__grid { grid-template-columns: 1fr; }
  .bdfcc-country-button { width: 100%; }
}