:root {
  --primary: #1e3a8a;
  --primary-hover: #172554;
  --gold: #d97706;
  --gold-hover: #b45309;
  --dark: #0f172a;
  --light: #f8fafc;
  --border: #e2e8f0;
}

body {
  font-family: 'Outfit', sans-serif;
  color: #334155;
  background-color: #f8fafc;
}

.header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--border);
  padding: 14px 0;
}
.logo span {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}
.logo span span {
  color: var(--gold);
}

.navmenu ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 22px;
  align-items: center;
}
.navmenu a {
  color: #1e293b;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s;
}
.navmenu a:hover, .navmenu a.active {
  color: var(--primary);
}

.btn-campus {
  background: var(--gold);
  color: #ffffff !important;
  font-weight: 700;
  border-radius: 8px;
  padding: 9px 22px;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-campus:hover {
  background: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.35);
}

.btn-outline-navy {
  border: 2px solid var(--primary);
  color: var(--primary);
  font-weight: 700;
  border-radius: 8px;
  padding: 8px 20px;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-outline-navy:hover {
  background: var(--primary);
  color: #fff;
}

/* Hero */
.hero {
  padding-top: 140px;
  padding-bottom: 70px;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%);
  border-bottom: 1px solid var(--border);
}
@media (max-width: 991px) {
  .hero { padding-top: 150px; min-height: auto; }
}
@media (max-width: 768px) {
  .hero { padding-top: 160px; }
}

.badge-academic {
  background: #dbeafe;
  color: #1e40af;
  font-weight: 700;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 42px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 20px;
}
@media (max-width: 768px) {
  .hero h1 { font-size: 32px; }
}

.hero-box {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(30, 58, 138, 0.15);
  border: 4px solid #ffffff;
}
.hero-box img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

/* Academic Program Cards */
.program-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
}
.program-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(30, 58, 138, 0.1);
}
.program-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.program-card .card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.program-card .prog-level {
  color: var(--gold);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.program-card .accreditation {
  font-size: 13px;
  font-weight: 700;
  color: #16a34a;
  margin-top: auto;
  padding-top: 14px;
}

/* UNIQUE ACADEMIC JOURNAL ARTICLE CARD */
.academic-journal-card {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-left: 5px solid var(--primary);
  border-radius: 10px;
  padding: 24px;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}
.academic-journal-card:hover {
  border-left-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(30, 58, 138, 0.12);
}
.academic-journal-card .thumb {
  border-radius: 8px;
  overflow: hidden;
  height: 190px;
  margin-bottom: 16px;
}
.academic-journal-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.academic-journal-card .meta-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.academic-journal-card .journal-tag {
  font-size: 11px;
  font-weight: 800;
  background: #eff6ff;
  color: var(--primary);
  padding: 4px 10px;
  border-radius: 4px;
}
.academic-journal-card .pub-date {
  font-size: 12px;
  color: #64748b;
}
.academic-journal-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
  line-height: 1.4;
}
.academic-journal-card .excerpt {
  font-size: 14px;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 18px;
}
.academic-journal-card .btn-read-journal {
  margin-top: auto;
  align-self: flex-start;
  color: var(--primary);
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border: 1px solid var(--primary);
  border-radius: 6px;
  transition: all 0.2s;
}
.academic-journal-card .btn-read-journal:hover {
  background: var(--primary);
  color: #ffffff;
}

/* Floating WA */
.floating-wa {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99999;
  background: #25D366;
  color: #ffffff !important;
  border-radius: 50px;
  padding: 8px 18px 8px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}
.floating-wa:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
}
.wa-icon-pulse {
  width: 44px;
  height: 44px;
  background: #ffffff;
  color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
  animation: waPulse 1.8s infinite;
}
@keyframes waPulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
.wa-text-box {
  display: flex;
  flex-direction: column;
}
.wa-title {
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
}
.wa-number {
  font-size: 11px;
  opacity: 0.95;
}

/* Footer */
footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 60px 0 30px;
}
footer h5 {
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 20px;
}
footer a {
  color: #94a3b8;
  text-decoration: none;
}
footer a:hover {
  color: var(--gold);
}
footer .copy {
  border-top: 1px solid #1e293b;
  margin-top: 40px;
  padding-top: 25px;
  font-size: 14px;
  text-align: center;
}