/* ======================================================
   HEADER JBUSI – VERSI PRESTISIUS (Q1 LOOK)
   ====================================================== */

.header-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(to right, #3E9BD6, #2FA4E7, #1F7BB6);
  padding: 20px 40px;
  box-shadow: 0 6px 10px rgba(0,0,0,0.25);
  border-bottom: 4px solid #D4AF37; /* Garis emas prestige */
}

/* Bagian Kiri: Logo + Teks */
.header-left {
  display: flex;
  align-items: center;
  gap: 25px;
}

.header-logo-img {
  max-height: 85px;
  width: auto;
}

/* Teks di samping logo */
.header-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.1;
}

/* Singkatan besar JBUSI dengan serif */
.header-abbr {
  font-size: 3.5em;
  font-family: "Georgia", "Times New Roman", serif;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 2px;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.4);
  margin: 0;
}

/* Nama lengkap jurnal */
.header-full-title {
  font-size: 1.5em;
  font-family: "Georgia", "Times New Roman", serif;
  font-weight: 600;
  color: #F5F5F5;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
  margin: 0;
}

/* Login / Register kanan – Tombol Prestige */
.header-right {
  display: flex;
  gap: 15px;
}

.header-auth-link {
  color: #ffffff !important;
  text-decoration: none;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 25px;
  border: 2px solid #D4AF37; /* Emas */
  transition: all 0.3s ease;
  font-family: "Georgia", serif;
}

.header-auth-link:hover {
  background: #D4AF37;
  color: #1F4E79 !important;
  text-decoration: none;
}

/* ======================================================
   RESPONSIVE MODE
   ====================================================== */
@media (max-width: 768px) {
  .header-top-bar {
    flex-direction: column;
    text-align: center;
    padding: 25px 20px;
  }

  .header-left {
    flex-direction: column;
    gap: 15px;
  }

  .header-abbr {
    font-size: 2.5em;
  }

  .header-full-title {
    font-size: 1em;
  }

  .header-logo-img {
    max-height: 70px;
  }

  .header-right {
    margin-top: 15px;
  }
}

/* === MENU NAVIGASI UTAMA: perbaiki warna teks === */
#navigationPrimary > li > a {
  color: #ffffff !important; /* Putih */
  font-weight: bold;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.4);
}

/* Hover */
#navigationPrimary > li > a:hover {
  color: #FFD700 !important; /* Emas saat hover */
  text-decoration: none;
}
.nav.nav-pills > li > a {
  color: #fff !important;
}