/* Ana səhifə əlavələri: menyu, dil seçimi, e-ISSN, son buraxılış */
html, body { background: #fff; color-scheme: light; overflow-x: clip; }

/* Aktiv menyu bəndi */
header nav a[aria-current="page"] {
  color: var(--color-primary);
  font-weight: 600;
  position: relative;
}
header nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-tertiary);
}

header nav a { white-space: nowrap; }
@media (min-width: 1024px) and (max-width: 1279px) {
  header nav { gap: 10px !important; }
  header nav a { font-size: 11px !important; }
  header .container > div { padding-inline: 14px !important; }
  header .container > div > div { gap: 10px !important; }
  header .container > div img { width: 92px !important; }
  .issn-badge { font-size: 11px !important; line-height: 16px !important; padding-inline: 10px !important; }
}

/* Dil seçimi */
.lang-switch { position: relative; }
.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #dde3e1;
  background: #fff;
  font-size: 12px;
  line-height: 24px;
}
.lang-btn:hover, .lang-switch.open .lang-btn { border-color: var(--color-octonary); }
.lang-btn svg:last-child { transition: transform .2s ease; }
.lang-switch.open .lang-btn svg:last-child { transform: rotate(180deg); }
.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 150px;
  padding: 6px;
  margin: 0;
  list-style: none;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(28, 55, 52, .14);
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
  z-index: 120;
}
.lang-switch.open .lang-menu { opacity: 1; transform: none; pointer-events: auto; }
.lang-menu a {
  display: block;
  padding: 8px 12px;
  border-radius: 8px;
  font-family: var(--font-istok, inherit);
  font-size: 14px;
  color: var(--color-quinary);
}
.lang-menu a:hover { background: var(--color-quaternary); color: var(--color-primary); }
.lang-menu a.is-active { background: var(--color-septenary); color: var(--color-primary); font-weight: 600; }

/* ISSN + e-ISSN */
.issn-badge {
  border-radius: 24px;
  font-size: 12px;
  line-height: 18px;
  text-align: center;
  white-space: nowrap;
}
.issn-badge span + span { border-top: 1px solid rgba(54, 80, 1, .2); }
@media (min-width: 1024px) { .issn-badge { display: flex; flex-direction: column; } }
@media (min-width: 1280px) { .issn-badge { font-size: 13px; line-height: 19px; } }

/* Mobil menyu */
.mobile-menu {
  margin-top: 20px;
  padding: 0 16px;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu nav { display: flex; flex-direction: column; }
.mobile-menu nav a {
  color: #fff;
  font-size: 15px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}
.mobile-menu nav a.is-active { color: var(--color-tertiary); font-weight: 600; }
.mobile-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 0 4px;
}
.mobile-lang { display: flex; gap: 6px; }
.mobile-lang a {
  color: #fff;
  font-size: 13px;
  padding: 4px 12px;
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: 100px;
}
.mobile-lang a.is-active { background: var(--color-tertiary); border-color: var(--color-tertiary); color: var(--color-primary); }
.mobile-issn {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  line-height: 18px;
  color: var(--color-secondary);
  background: var(--color-tertiary);
  padding: 4px 14px;
  border-radius: 16px;
}

/* Son buraxılış: məqalə kartları */
#son-buraxilis { scroll-margin-top: 140px; }
#son-buraxilis .px-4 { padding-inline: 16px; }
.article-card { gap: 0; }
.article-card h3 { line-height: 1.35; }
.article-card > p { margin-top: 8px; }
.article-card > div:last-child {
  margin-top: auto;
  padding-top: 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.article-card a svg { flex-shrink: 0; }
.doi-link { gap: 6px; word-break: break-all; }
#son-buraxilis > .container > a:last-child {
  width: 200px;
  margin-top: 40px;
}
@media (min-width: 1024px) {
  #son-buraxilis > .container > a:last-child { margin-top: 56px; }
}