:root {
  /* Warna Utama (Putih) */
  --primary: #ffffff;
  --primary-light: #f5f5f5;
  --primary-dark: #e0e0e0;

  /* Warna Sekunder (Merah) */
  --secondary: #e53935;
  --secondary-light: #ef5350;
  --secondary-dark: #c62828;

  /* Warna Tersier (Hitam) */
  --tertiary: #000000;
  --tertiary-light: #535353;
  --tertiary-dark: #333333;

  /* Warna Aksen */
  --accent: #ffb84d;
  --accent-light: #ffd27f;
  --accent-dark: #eaa635;

  /* Warna Latar Belakang (Hijau) */
  --background-color: #216818;
  --background-color-light: #2c8a20;
  --background-color-dark: #174a11;
}

@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap");

body {
  font-family: "Poppins", sans-serif;
  background-color: var(--primary-dark);
  color: var(--tertiary);
}

a {
  color: var(--background-color-light);
}

.btn.btn {
  border-radius: 6px;
  -webkit-border-radius: 6px;
  -moz-border-radius: 6px;
  -ms-border-radius: 6px;
  -o-border-radius: 6px;
}

.btn {
  border: 1px solid var(--tertiary-light);
  color: var(--tertiary-light);
}

.btn:hover,
.btn:focus,
.btn:active {
  border-color: var(--background-color);
  color: var(--background-color);
}

.modal-content {
  background-color: var(--background-color);
}

.modal-content .close {
  border-radius: 6px;
  background-color: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
  -webkit-border-radius: 6px;
  -moz-border-radius: 6px;
  -ms-border-radius: 6px;
  -o-border-radius: 6px;
}

.modal-content .btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--background-color);
}

.modal-content .btn-primary:hover,
.modal-content .btn-primary:focus,
.modal-content .btn-primary:active {
  background: var(--primary-dark) !important;
  border-color: var(--primary-dark) !important;
  color: var(--background-color) !important;
}

.form-text {
  color: var(--primary-dark);
}

/* === HEADER === */
.main-header {
  background-color: var(--background-color);
}

.navbar-logo a,
.navbar-brand,
#userNav .nav-link,
.language-toggle .dropdown-toggle,
.navbar-light .navbar-nav .nav-link,
.navbar-light .navbar-nav .dropdown-item {
  color: var(--primary);
}

.navbar-toggler {
  border: none;
}

.navbar-toggler:active,
.navbar-toggler:focus {
  border: 1px solid var(--primary);
  box-shadow: none;
}

.navbar-toggler-icon {
  --bs-navbar-toggler-icon-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23ffffff' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

span.navbar-logo-text:hover,
span.navbar-logo-text:focus,
span.navbar-logo-text:active {
  color: var(--primary-dark);
}

.navbar-logo-text {
  margin-left: 0;
}

#primaryNav .nav-link {
  padding: 0.5rem;
}

#userNav .dropdown-menu {
  border-radius: 6px;
  -webkit-border-radius: 6px;
  -moz-border-radius: 6px;
  -ms-border-radius: 6px;
  -o-border-radius: 6px;
}

#userNav .nav-link,
.language-toggle .dropdown-toggle,
#primaryNav .nav-link,
#primaryNav .dropdown-item {
  border-radius: 6px;
}

#userNav .nav-link:hover,
#userNav .nav-link:focus,
#userNav .nav-link:active,
#userNav .dropdown-item:hover,
#userNav .dropdown-item:focus,
#userNav .dropdown-item:active,
.language-toggle .dropdown-toggle:hover,
.language-toggle .dropdown-toggle:focus,
.language-toggle .dropdown-toggle:active,
#primaryNav .nav-link:hover,
#primaryNav .nav-link:focus,
#primaryNav .nav-link.active {
  color: var(--primary-dark);
  border-color: var(--primary-dark);
  border-radius: 6px;
  -webkit-border-radius: 6px;
  -moz-border-radius: 6px;
  -ms-border-radius: 6px;
  -o-border-radius: 6px;
}

#primaryNav .dropdown-menu.show {
  margin-top: 8px;
  border-radius: 6px;
  -webkit-border-radius: 6px;
  -moz-border-radius: 6px;
  -ms-border-radius: 6px;
  -o-border-radius: 6px;
}

/* cover */
.homepage-issue-cover {
  box-shadow: none;
  margin-bottom: 0;
}

/* container description */
.col-lg-10,
.col-lg-9 {
  align-items: center;
  display: flex;
}

.homepage-issue-description-wrapper {
  background: var(--primary-light);
  border-radius: 6px;
}

.homepage-issue-description .h2 {
  display: none;
}

.page-content p {
  margin-top: 1rem;
  text-align: justify;
}

.homepage-issue-description {
  max-height: 10em;
}

.homepage-issue-description-more {
  bottom: 3px;
}

.homepage-issue-description:after {
  height: 45px;
  bottom: 6px;
}
/* === END OF HEADER === */

/* === BODY === */
.issue-toc-section-title {
  color: var(--background-color-light);
}

.btn-primary {
  background: var(--background-color);
  border-color: var(--background-color);
  color: var(--primary);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background: var(--background-color-dark) !important;
  border-color: var(--background-color-dark) !important;
}

.issue-summary {
  background: none;
}

.article-summary-pages.text-right {
  text-align: right;
}
/* === END OF BODY === */

/* === FOOTER === */
.site-footer {
  background: var(--background-color);
  color: var(--primary);
}

.pkp_block .title {
  font-size: 20px;
}

.footer-brand-image {
  display: none;
}
/* === END OF FOOTER === */

/* === CUSTOM BLOCKS === */
/* ISSN */
.issn-item {
  background-color: var(--primary);
  border: 2px solid var(--primary-dark);
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease-in-out;
  padding: 10px;
  display: inline-block;
  text-align: center;
}

.issn-item:hover {
  transform: scale(1.05);
}

.issn-item img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

/* Custom block containers */
.index-container,
.flag-container,
.tools-container,
.map-container {
  background-color: var(--primary);
  border: 2px solid var(--primary-dark);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  height: 250px;
  max-width: 300px;
  transition: transform 0.3s ease;
  /* Centering Content */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* Index */
.index-container a {
  display: inline-block;
  margin: 5px 0;
  transition: transform 0.2s ease-in-out;
}

.index-container a:hover {
  transform: scale(1.05);
}

.index-container img {
  max-width: 100%;
  max-height: 60px;
  height: auto;
  object-fit: contain;
}

/* Tools */
.tools-container:hover {
  transform: translateY(-5px);
}

.tools-container p {
  margin: 15px 0;
}

.tools-container a {
  display: inline-block;
  transition: transform 0.2s ease-in-out;
}

.tools-container a:hover {
  transform: scale(1.05);
}

.tools-container img {
  max-width: 100%;
  height: auto;
}

/* Map */
.map-container:hover {
  transform: translateY(-5px);
}

.map-container iframe {
  width: 100%;
  height: 200px;
  border-radius: 8px;
  border: none;
}

/* Flag */
.flag-container img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  transition: transform 0.2s ease-in-out;
}

.flag-container a:hover img {
  transform: scale(1.03);
}
/* === END OF CUSTOM BLOCKS ===  */

/* ==ADDITIONAL PAGE== */
/* Wrapper utama */
.fee-container {
  max-width: 900px;
  margin: auto;
  padding: 1.5rem;
  background: var(--primary);
  border-radius: 10px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--tertiary-light);
}

/* Judul halaman */
.fee-container h2 {
  text-align: center;
  color: var(--background-color);
  margin-bottom: 1rem;
  font-size: 1.8rem;
}

/* Daftar biaya */
.fee-list p {
  background: var(--primary-light);
  padding: 0.6rem 1rem;
  margin: 0.3rem 0;
  border-radius: 6px;
  border-left: 4px solid var(--background-color);
}

/* Biaya penting */
.fee-list p strong {
  color: #b22222;
  font-size: 1.05rem;
}

/* Deskripsi */
.fee-description {
  margin-top: 1rem;
  font-size: 0.95rem;
  background: var(--primary-dark);
  padding: 0.8rem 1rem;
  border-radius: 6px;
}

/* Gambar */
.fee-container img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1.5rem auto;
  border-radius: 8px;
}

/* Responsif */
@media (max-width: 600px) {
  .fee-container {
    padding: 1rem;
  }
  .fee-container h2 {
    font-size: 1.5rem;
  }
  .fee-list p {
    font-size: 0.9rem;
  }
}
/* == END OF ADDITIONAL PAGE== */

@media (max-width: 992px) {
  .homepage-issue-description-wrapper {
    background: var(--primary-dark);
  }

  .homepage-issue-description:after {
    background-image: linear-gradient(
      rgba(255, 255, 255, 0),
      var(--primary-dark) 20%
    );
  }
}