/* ==========================================================================
   LOGO MEREK: ikon Bank Indonesia + tulisan "Bank Indonesia" + "Pramesti"
   Dipakai di navbar, footer, dan halaman masuk. Varian ukuran lewat
   modifier (--footer, --login); warna teks dirancang untuk latar navy gelap.
   ========================================================================== */
.brand-lockup {
  --brand-icon: 46px;
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: #ffffff;
}

.brand-lockup__icon {
  flex-shrink: 0;
  width: var(--brand-icon);
  height: var(--brand-icon);
  border-radius: 50%;
  object-fit: cover;
  filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.4));
}

.brand-lockup:focus-visible {
  outline: 2px solid #e5c158;
  outline-offset: 4px;
  border-radius: 10px;
}

.brand-lockup__text {
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
  line-height: 1;
}

.brand-lockup__bank {
  font-family: 'Cormorant Garamond', 'Times New Roman', Georgia, serif;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
  color: #ffffff;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.3);
}

/* "PRAMESTI": emas, huruf renggang, dengan garis tipis yang memudar. */
.brand-lockup__app {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-weight: 800;
  font-size: 0.66rem;
  letter-spacing: 0.46em;
  text-transform: uppercase;
  white-space: nowrap;
  color: #e5c158;
}

.brand-lockup__app::after {
  content: '';
  flex: 1;
  min-width: 14px;
  height: 1px;
  background: linear-gradient(90deg, rgba(229, 193, 88, 0.85), rgba(229, 193, 88, 0));
}

/* --- Footer --- */
.brand-lockup--footer {
  --brand-icon: 48px;
}

.brand-lockup--footer .brand-lockup__bank {
  font-size: 1.2rem;
}

/* --- Halaman masuk (lebih besar & megah / proud) --- */
.brand-lockup--login {
  --brand-icon: 140px;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: center;
  text-align: center;
}

.brand-lockup--login .brand-lockup__icon {
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.45)) drop-shadow(0 0 20px rgba(229, 193, 88, 0.4));
  box-shadow: 0 0 0 4px rgba(229, 193, 88, 0.45);
}

.brand-lockup--login .brand-lockup__text {
  gap: 0.8rem;
  align-items: center;
}

.brand-lockup--login .brand-lockup__bank {
  font-size: 3.2rem;
  letter-spacing: 0.18em;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.5);
}

.brand-lockup--login .brand-lockup__app {
  font-size: 1.2rem;
  letter-spacing: 0.6em;
  width: 100%;
  justify-content: center;
}

.brand-lockup--login .brand-lockup__app::before {
  content: '';
  flex: 1;
  min-width: 14px;
  height: 1px;
  background: linear-gradient(-90deg, rgba(229, 193, 88, 0.85), rgba(229, 193, 88, 0));
}

/* --- Layar kecil --- */
@media (max-width: 640px) {
  .brand-lockup {
    --brand-icon: 38px;
    gap: 0.6rem;
  }

  .brand-lockup__bank {
    font-size: 1rem;
    letter-spacing: 0.1em;
  }

  .brand-lockup__app {
    font-size: 0.56rem;
    letter-spacing: 0.34em;
    gap: 0.4rem;
  }

  .brand-lockup--login {
    --brand-icon: 72px;
    gap: 1rem;
  }

  .brand-lockup--login .brand-lockup__bank {
    font-size: 1.65rem;
    letter-spacing: 0.12em;
  }

  .brand-lockup--login .brand-lockup__app {
    font-size: 0.75rem;
    letter-spacing: 0.4em;
  }
}

@media (max-width: 440px) {
  .brand-lockup--login {
    --brand-icon: 58px;
    gap: 0.75rem;
  }

  .brand-lockup--login .brand-lockup__bank {
    font-size: 1.3rem;
    letter-spacing: 0.08em;
  }

  .brand-lockup--login .brand-lockup__app {
    font-size: 0.65rem;
    letter-spacing: 0.3em;
  }
}

@media (max-width: 380px) {
  .brand-lockup__bank {
    font-size: 0.9rem;
    letter-spacing: 0.06em;
  }

  .brand-lockup__app {
    letter-spacing: 0.24em;
  }
}