/* Basic Reset & Font */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #f7f8fa;
  color: #1e293b;
  line-height: 1.6;
}

/* ================= HEADER & NAVBAR ================= */
.main-header, .site-header {
  background-color: #0b2e8a; /* Deep Royal Blue */
  color: #ffffff;
  padding: 18px 35px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.header-top, .site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 12px;
}

.title-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.title-group h1, .site-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.3px;
  margin: 0;
  color: #ffffff;
}

.title-group .address, .site-tagline {
  font-size: 13px;
  color: #dbeafe;
  margin: 0;
}

/* Navigation Bar */
.navbar, .site-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 12px;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-left, .nav-right, .nav-list {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-link {
  color: #ffffff;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  transition: background 0.2s, opacity 0.2s;
}

.nav-link:hover {
  background: rgba(255,255,255,0.1);
}

.nav-link.active, .btn-nav-green {
  background-color: #16a34a; /* Vibrant Green */
  color: #ffffff;
  padding: 8px 20px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

.btn-nav-green:hover {
  background-color: #15803d;
}

/* ================= HERO SECTION ================= */
.hero-section {
  position: relative;
  width: 100%;
  background: linear-gradient(135deg, #0b2e8a 0%, #1e3a8a 50%, #1d4ed8 100%);
  color: #ffffff;
  padding: 6rem 2rem;
  text-align: center;
  box-shadow: inset 0 -10px 20px rgba(0,0,0,0.1);
}

.hero-overlay {
  max-width: 850px;
  margin: 0 auto;
  padding: 20px;
}

.hero-overlay h2 {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
}

.hero-overlay p {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 30px;
  opacity: 0.9;
}

.btn-hero {
  display: inline-block;
  background-color: #16a34a;
  color: #ffffff;
  padding: 14px 36px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(22, 163, 74, 0.4);
  transition: background-color 0.2s, transform 0.2s;
}

.btn-hero:hover {
  background-color: #15803d;
  transform: translateY(-2px);
}

/* ================= CONTENT & QUICK LINKS SECTIONS ================= */
.quick-links-section, .content-section, .register-section {
  padding: 50px 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.quick-links-section h3, .content-section h2, .register-section h2 {
  font-size: 28px;
  font-weight: 700;
  color: #0b2e8a;
  margin-bottom: 25px;
  text-align: center;
}

.register-section p {
  text-align: center;
  color: #64748b;
  margin-bottom: 30px;
  font-size: 16px;
}

.links-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 750px;
  margin: 0 auto;
}

.link-card {
  display: flex;
  align-items: center;
  background-color: #ffffff;
  padding: 20px 30px;
  border-radius: 12px;
  text-decoration: none;
  color: #1e293b;
  font-weight: 600;
  font-size: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  border: 1px solid #e2e8f0;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.link-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  border-color: #0b2e8a;
}

.icon-wrapper {
  width: 48px;
  height: 48px;
  background-color: #eff6ff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0b2e8a;
  font-size: 18px;
  flex-shrink: 0;
  margin-right: 20px;
}

.link-text {
  flex-grow: 1;
}

/* Info Cards (Spacious, clean, un-congested) */
.info-card {
  background: white;
  border-radius: 14px;
  padding: 2.5rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  margin-bottom: 2rem;
  border: 1px solid #e2e8f0;
}
.info-card h3 { color: #0b2e8a; margin-bottom: 1.25rem; font-size: 22px; }
.d-flex { display: flex; gap: 2rem; flex-wrap: wrap; }
.d-flex > div { flex: 1; min-width: 280px; }

/* Table */
table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 1rem; }
table th, table td { padding: 1rem 1.25rem; text-align: left; border-bottom: 1px solid #e2e8f0; }
table th { background: #0b2e8a; color: white; font-weight: 600; }
table tbody tr:hover { background: #f8fafc; }

/* Registration Form (Spacious, clean, un-congested) */
.form-group { margin-bottom: 1.75rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: 0.6rem; color: #1e293b; font-size: 15px; }
.form-row { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.form-row .form-group { flex: 1; min-width: 280px; }
.form-control { width: 100%; padding: 0.95rem 1rem; border: 1px solid #cbd5e1; border-radius: 8px; font-size: 1.0rem; transition: border-color 0.2s; background: #fff; }
.form-control:focus { border-color: #16a34a; outline: none; box-shadow: 0 0 0 3px rgba(22,163,74,0.15); }
select.form-control { cursor: pointer; }
textarea.form-control { min-height: 130px; resize: vertical; }

.btn-submit {
  display: block;
  width: 100%;
  background: #16a34a;
  color: white;
  font-size: 1.15rem;
  padding: 1.1rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(22,163,74,0.3);
  margin-top: 1rem;
}
.btn-submit:hover {
  background: #15803d;
  box-shadow: 0 6px 20px rgba(22,163,74,0.4);
}

/* Footer */
.site-footer { background: #0b2e8a; color: white; text-align: center; padding: 2.5rem 2rem; margin-top: 4rem; }
.site-footer p { margin: 0; opacity: 0.9; font-size: 0.95rem; line-height: 1.6; }

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .hero-overlay h2 { font-size: 26px; }
  .navbar, .site-nav { flex-direction: column; gap: 12px; }
  .nav-left, .nav-right, .nav-list { flex-wrap: wrap; justify-content: center; gap: 15px; }
  .info-card { padding: 1.5rem; }
}