/* ─── HERO ─── */
.hero {
  position: relative; width: 100%; height: 68vh; min-height: 420px;
  overflow: hidden; margin-top: 0; display: flex; align-items: center;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #011f2e 0%, #023047 40%, #01293d 100%);
  animation: heroZoom 10s ease-out forwards;
}
@keyframes heroZoom { from { transform: scale(1); } to { transform: scale(1.06); } }
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(56,176,0,.12) 1px, transparent 1px);
  background-size: 36px 36px;
}
.hero-glow {
  position: absolute; right: -80px; top: -80px;
  width: 450px; height: 450px; border-radius: 50%;
  background: radial-gradient(circle, rgba(56,176,0,.2) 0%, transparent 65%);
  pointer-events: none;
}
.hero-glow-2 {
  position: absolute; left: -60px; bottom: -60px;
  width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(56,176,0,.1) 0%, transparent 65%);
  pointer-events: none;
}
.floating-icon {
  position: absolute; pointer-events: none;
  color: rgba(255,255,255,.04); font-size: clamp(50px, 8vw, 120px);
  animation: floatDrift 12s ease-in-out infinite; user-select: none;
}
@keyframes floatDrift {
  0%,100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-18px) rotate(3deg); }
  66% { transform: translateY(10px) rotate(-2deg); }
}
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(2,48,71,.85) 0%, rgba(2,48,71,.6) 60%, rgba(2,48,71,.4) 100%); }
.hero-content { position: relative; z-index: 2; padding: 0 5vw; max-width: 1200px; width: 100%; margin: 0 auto; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: rgba(255,255,255,.4); margin-bottom: 22px; animation: fadeUp .5s .2s ease both; }
.breadcrumb a { color: rgba(255,255,255,.4); text-decoration: none; transition: color .2s; }
.breadcrumb a:hover { color: var(--green); }
.breadcrumb span { color: var(--green); }
.breadcrumb svg { opacity: .4; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--green); font-size: 1rem; font-weight: 700; letter-spacing: 1.8px; text-transform: uppercase;
  margin-bottom: 14px; animation: fadeUp .5s .35s ease both;
}
.hero-tag::before { content: ''; width: 20px; height: 2px; background: var(--green); border-radius: 2px; }
.hero-content h1 {
  font-family: 'Poppins', sans-serif; font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 3.8rem); color: #fff; line-height: 1.1; letter-spacing: -1.5px;
  animation: fadeUp .6s .45s ease both;
}
.hero-content h1 em { font-style: normal; color: var(--green); }
.hero-sub {
  font-family: 'Lora', serif; font-style: italic;
  color: rgba(255,255,255,.62); font-size: 1.06rem;
  margin-top: 16px; max-width: 560px; line-height: 1.75;
  animation: fadeUp .6s .6s ease both;
}
.hero-divider {
  width: 56px; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--green));
  border-radius: 2px; margin-top: 28px;
  animation: fadeUp .5s .7s ease both;
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

/* ─── SEARCH BAR ─── */
.search-bar-wrap {
  background: var(--white); border-bottom: 1px solid var(--gray-mid);
  padding: 18px 5vw; box-shadow: 0 2px 12px rgba(2,48,71,.06);
  position: sticky; top: 68px; z-index: 800;
}
.search-bar-inner { max-width: 1200px; margin: 0 auto; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.search-input-wrap { flex: 1; min-width: 240px; position: relative; display: flex; align-items: center; }
.search-input-wrap svg { position: absolute; left: 14px; color: var(--gray-text); flex-shrink: 0; }
.search-input {
  width: 100%; padding: 11px 16px 11px 42px;
  border-radius: 10px; border: 1.5px solid var(--gray-mid);
  background: var(--gray-soft); font-family: 'Inter', sans-serif;
  font-size: 14px; color: var(--body-text); outline: none; transition: all .2s;
}
.search-input:focus { border-color: var(--green); background: #fff; box-shadow: 0 0 0 3px rgba(56,176,0,.1); }
.filter-select {
  padding: 11px 36px 11px 14px; border-radius: 10px;
  border: 1.5px solid var(--gray-mid); background: var(--gray-soft);
  font-family: 'Inter', sans-serif; font-size: 13.5px; color: var(--body-text);
  outline: none; cursor: pointer; transition: border-color .2s; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: calc(100% - 12px) center;
}
.filter-select:focus { border-color: var(--green); }
.result-count { font-size: 13px; color: var(--gray-text); white-space: nowrap; font-weight: 500; }
.mobile-filter-btn {
  display: none; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 10px;
  background: var(--blue); color: #fff; border: none; cursor: pointer;
  font-family: 'Poppins', sans-serif; font-size: 13px; font-weight: 600; transition: all .2s;
}
.mobile-filter-btn:hover { background: var(--blue-mid); }

/* ─── MAIN LAYOUT ─── */
.publications-wrap { padding: 48px 5vw 96px; background: var(--gray-soft); }
.publications-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; }

/* ─── SIDEBAR ─── */
.sidebar {
  position: sticky; top: 148px;
  background: var(--white); border-radius: 18px;
  border: 1.5px solid var(--gray-mid); box-shadow: var(--shadow-sm); overflow: hidden;
}
.sidebar-header { padding: 22px 22px 16px; border-bottom: 1px solid var(--gray-mid); }
.sidebar-title { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: .95rem; color: var(--blue); letter-spacing: .3px; display: flex; align-items: center; gap: 10px; }
.sidebar-title svg { color: var(--green); }
.sidebar-list { padding: 10px 10px 14px; }
.cat-btn {
  width: 100%; display: flex; align-items: center; gap: 14px;
  padding: 12px 14px; border-radius: 10px; border: none;
  background: transparent; cursor: pointer; text-align: left;
  transition: all .22s; position: relative; overflow: hidden;
}
.cat-btn::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--green); transform: scaleY(0); transform-origin: bottom;
  transition: transform .3s ease; border-radius: 0 2px 2px 0;
}
.cat-btn:hover { background: var(--green-pale); }
.cat-btn:hover::before { transform: scaleY(1); }
.cat-btn.active { background: var(--green-pale); border: 1.5px solid var(--green-border); }
.cat-btn.active::before { transform: scaleY(1); }
.cat-icon { width: 36px; height: 36px; border-radius: 9px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 17px; background: var(--gray-soft); transition: all .22s; }
.cat-btn:hover .cat-icon, .cat-btn.active .cat-icon { background: rgba(56,176,0,.15); }
.cat-info { flex: 1; }
.cat-name { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: .88rem; color: var(--blue); transition: color .2s; }
.cat-btn.active .cat-name { color: var(--green-dark); }
.cat-count { display: none; align-items: center; justify-content: center; min-width: 22px; height: 22px; border-radius: 100px; padding: 0 6px; background: var(--gray-mid); font-size: 11px; font-weight: 700; color: var(--gray-text); transition: all .22s; flex-shrink: 0; }
.cat-btn.active .cat-count, .cat-btn:hover .cat-count { background: var(--green); color: #fff; }

/* ─── JOURNAL LISTINGS ─── */
.listings-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
.listings-title { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 1.3rem; color: var(--blue); letter-spacing: -.3px; }
.listings-meta { font-size: 13px; color: var(--gray-text); }
.listings-meta strong { color: var(--green-dark); font-weight: 700; }
.journal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* ─── JOURNAL CARD ─── */
.journal-card {
  background: var(--white); border-radius: 16px;
  border: 1.5px solid var(--gray-mid); box-shadow: var(--shadow-sm);
  overflow: hidden; transition: all .35s cubic-bezier(.16,1,.3,1);
  display: flex; flex-direction: column; position: relative;
}
.journal-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--green));
  transform: scaleX(0); transform-origin: left; transition: transform .35s ease;
}
.journal-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); border-color: rgba(56,176,0,.25); }
.journal-card:hover::after { transform: scaleX(1); }
.journal-cover { width: 100%; height: 250px; overflow: hidden; position: relative; background: #f3faff; display: flex; align-items: center; justify-content: center; }
.journal-cover-inner {
  padding-top: 50px !important;
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  transition: transform .45s ease; position: relative; overflow: hidden;
}
.journal-card:hover .journal-cover-inner { transform: scale(1.06); }
.journal-cover-inner::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(56,176,0,.1) 1px, transparent 1px);
  background-size: 22px 22px;
}
.journal-cover-accent { position: absolute; top: -30px; right: -30px; width: 100px; height: 100px; border-radius: 50%; background: rgba(56,176,0,.15); }
.journal-cover-accent-2 { position: absolute; bottom: -20px; left: -20px; width: 70px; height: 70px; border-radius: 50%; background: rgba(56,176,0,.1); }
.cover-icon { font-size: 36px; position: relative; z-index: 1; opacity: .9; }
.cover-cat-tag {
  position: relative; z-index: 1;
  background: rgba(56,176,0,.25); border: 1px solid rgba(56,176,0,.4);
  color: var(--green); font-size: 10px; font-weight: 700;
  letter-spacing: .8px; text-transform: uppercase; padding: 4px 10px; border-radius: 100px;
}
.journal-body { padding: 20px 20px 16px; flex: 1; display: flex; flex-direction: column; }
.journal-title { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: .93rem; color: var(--blue); line-height: 1.4; margin-bottom: 57px; transition: color .2s; }
.journal-card:hover .journal-title { color: var(--green-dark); }
.journal-desc { font-size: 12.5px; color: var(--gray-text); line-height: 1.65; margin-bottom: auto; }
.journal-meta { position:absolute; bottom:16%;display: flex; align-items: center; gap: 8px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--gray-mid); font-size: 16px; color: var(--gray-text); font-weight:bold; }
.journal-meta .issn-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); flex-shrink: 0; }
.journal-footer { padding: 0 20px 18px; }
.view-btn {
  width: 100%; padding: 11px; border-radius: 9px;
  background: var(--blue); color: #fff; border: none; cursor: pointer;
  font-family: 'Poppins', sans-serif; font-size: 13px; font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all .28s; text-decoration: none; box-shadow: 0 2px 10px rgba(2,48,71,.2);
}
.view-btn:hover { background: var(--green); box-shadow: 0 4px 20px rgba(56,176,0,.4); transform: translateY(-1px); }
.view-btn svg { transition: transform .2s; }
.view-btn:hover svg { transform: translateX(4px); }

/* ─── NO RESULTS ─── */
.no-results { grid-column: 1/-1; text-align: center; padding: 80px 20px; }
.no-results .nr-icon { font-size: 48px; margin-bottom: 16px; opacity: .4; }
.no-results h3 { font-family: 'Poppins', sans-serif; font-weight: 700; color: var(--blue); margin-bottom: 8px; }
.no-results p { font-size: 14px; color: var(--gray-text); }

/* ─── PAGINATION ─── */
.pagination { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 40px; }
.page-btn { width: 38px; height: 38px; border-radius: 10px; border: 1.5px solid var(--gray-mid); background: var(--white); color: var(--body-text); font-family: 'Poppins', sans-serif; font-size: 13px; font-weight: 600; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all .2s; }
.page-btn:hover { border-color: var(--green); color: var(--green); }
.page-btn.active { background: var(--green); border-color: var(--green); color: #fff; box-shadow: 0 2px 10px rgba(56,176,0,.35); }
.page-btn.arrow { font-size: 16px; }

/* ─── CTA ─── */
.cta-section { padding: 96px 5vw; position: relative; overflow: hidden; }
.cta-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--blue) 0%, #034a6e 40%, var(--green-dark) 100%);
  background-size: 200% 200%; animation: gradientShift 8s ease infinite;
}
@keyframes gradientShift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.cta-pattern { position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(circle, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 28px 28px; }
.cta-glow { position: absolute; top: -100px; right: -100px; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(56,176,0,.2) 0%, transparent 65%); }
.cta-inner { position: relative; z-index: 2; max-width: 720px; margin: 0 auto; text-align: center; }
.cta-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.9); padding: 8px 20px; border-radius: 100px; font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 26px; }
.cta-section h2 { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: clamp(1.9rem, 4vw, 3rem); color: #fff; letter-spacing: -.5px; line-height: 1.15; }
.cta-section p { font-size: 1.05rem; color: rgba(255,255,255,.72); line-height: 1.78; margin: 18px auto 36px; max-width: 520px; }
.cta-btn { display: inline-flex; align-items: center; gap: 10px; background: var(--white); color: var(--blue); padding: 17px 38px; border-radius: 12px; font-family: 'Poppins', sans-serif; font-size: 15px; font-weight: 700; text-decoration: none; box-shadow: 0 4px 24px rgba(0,0,0,.2); transition: all .3s; animation: ctaPulse 3s ease-in-out infinite; }
@keyframes ctaPulse { 0%,100% { box-shadow: 0 4px 24px rgba(0,0,0,.2); } 50% { box-shadow: 0 4px 36px rgba(56,176,0,.5), 0 0 0 6px rgba(56,176,0,.1); } }
.cta-btn:hover { background: var(--green); color: #fff; transform: translateY(-3px); animation: none; box-shadow: 0 8px 36px rgba(56,176,0,.5); }
.cta-btn svg { transition: transform .2s; }
.cta-btn:hover svg { transform: translateX(4px); }

/* ─── JOURNALS FOOTER (4-col with socials) ─── */
.journals-footer { background: var(--blue); color: rgba(255,255,255,.7); padding: 72px 5vw 28px; }
.journals-footer .footer-inner { max-width: 1200px; margin: 0 auto; }
.journals-footer .footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 52px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand p { font-size: 13.5px; line-height: 1.75; color: rgba(255,255,255,.55); max-width: 280px; }
.footer-socials { display: flex; gap: 10px; margin-top: 22px; }
.social-btn { width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.65); font-size: 15px; cursor: pointer; transition: all .2s; text-decoration: none; }
.social-btn:hover { background: var(--green); border-color: var(--green); color: #fff; transform: translateY(-2px); }
.footer-col h4 { font-family: 'Poppins', sans-serif; font-size: 13px; font-weight: 700; color: #fff; letter-spacing: .5px; text-transform: uppercase; margin-bottom: 18px; }
.footer-col a { display: block; color: rgba(255,255,255,.55); text-decoration: none; font-size: 13.5px; margin-bottom: 10px; transition: color .2s; }
.footer-col a:hover { color: var(--green-light); }
.journals-footer .footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 24px; font-size: 12.5px; color: rgba(255,255,255,.35); flex-wrap: wrap; gap: 12px; }
.journals-footer .footer-bottom a { color: rgba(255,255,255,.35); text-decoration: none; }
.journals-footer .footer-bottom a:hover { color: rgba(255,255,255,.65); }

/* ─── SCROLL REVEAL (journals uses .revealed class) ─── */
.reveal { opacity: 0; transform: translateY(32px); transition: all .7s cubic-bezier(.16,1,.3,1); }
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* Card stagger entrance */
.journal-card.entering { animation: cardIn .55s cubic-bezier(.16,1,.3,1) both; }
@keyframes cardIn { from { opacity: 0; transform: translateY(24px) scale(.97); } to { opacity: 1; transform: translateY(0) scale(1); } }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .publications-inner { grid-template-columns: 220px 1fr; }
  .journal-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .publications-inner { grid-template-columns: 1fr; }
  .sidebar { position: static; display: none; }
  .sidebar.open { display: block; }
  .mobile-filter-btn { display: flex; }
  .journal-grid { grid-template-columns: repeat(2, 1fr); }
  .journals-footer .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero { height: 55vh; }
  .search-bar-wrap { top: 68px; padding: 14px 20px; }
  .publications-wrap { padding: 32px 20px 72px; }
  .cta-section { padding: 72px 20px; }
}
@media (max-width: 520px) {
  .journal-grid { grid-template-columns: 1fr; }
  .journals-footer .footer-top { grid-template-columns: 1fr; }
  .search-bar-inner { gap: 8px; }
  .filter-select { width: 100%; }
  .hero { height: 48vh; min-height: 320px; }
  .hero-content h1 { font-size: clamp(1.8rem, 7vw, 2.8rem); }
  .hero-content { padding: 0 20px; }
  .journals-footer { padding: 52px 20px 24px; }
  .journals-footer .footer-bottom { flex-direction: column; text-align: center; }
}