/* =========================
   Base
========================= */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  color: #222;
  background: #ffffff;
}

a {
  color: #0f2a44;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* =========================
   Container (core layout)
========================= */

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px;
}

/* =========================
   Header (same as footer26-02-09)
========================= */

.site-header {
  background: #00264d;
  color: #ffd700;
  padding: 20px 0 10px;
}

.site-header .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  text-align: center;
}

/* Line 1: IMVSO */
.site-header .logo a {
  color: #ffd700;
  font-size: 40px;     /* BIG logo */
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 2px;
}

/* Line 2: Full name */
.site-header .logo-sub {
  display: block;
  font-size: 14px;
  color: #ffd700;
  opacity: 0.85;
  margin-top: 6px;
}

/* Line 3: Navigation */
.site-header .main-nav {
  margin-top: 15px;
}

.site-header .main-nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 16px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.site-header .main-nav a {
  color: #ffd700;
  text-decoration: none;
  font-size: 14px;
  padding: 6px 10px;
  border-radius: 4px;
  transition: background 0.2s ease, color 0.2s ease;
}

.site-header .main-nav a:hover {
  background: rgba(255, 215, 0, 0.15);
  color: #ffffff;
}


/* =========================
   Page title (optional)
========================= */

.page-title {
  background: #f5f6f7;
  border-bottom: 1px solid #ddd;
  padding: 24px 0;
}

.page-title h1 {
  margin: 0 0 6px;
  font-size: 28px;
  color: #0f2a44;
}

.page-title p {
  margin: 0;
  font-size: 15px;
  color: #555;
}

/* =========================
   Main content
========================= */

main {
  margin: 24px auto;
}

section {
  margin-bottom: 36px;
}

h1, h2, h3 {
  color: #0f2a44;
}

h2 {
  font-size: 20px;
}

p {
  margin: 0 0 16px;
}

/* =========================
   Footer (matches header)
========================= */
.site-footer {
  background: #00264d;
  color: #ffd700;
  text-align: center;
  padding: 25px 15px;
  font-size: 14px;
}

.site-footer p {
  margin: 5px 0;
}

.site-footer a {
  color: #ffd700;
  text-decoration: none;
  margin: 0 10px;
}

.site-footer a:hover {
  text-decoration: underline;
}

.site-footer .footer-slogan {
  font-size: 12px;
  opacity: 0.8;
}


/* =========================
   Desktop enhancement
========================= */

@media (min-width: 768px) {
  .container {
    padding: 0 24px;
  }

  .page-title {
    padding: 40px 0;
  }
}

/* =========================
   Mobile responsive
========================= */

@media (max-width: 768px) {

  .site-header {
    padding: 10px 0;
  }

  .site-header .logo {
    text-align: center;
  }

  .site-header .logo a {
    font-size: 20px;
  }

  .site-header .logo .logo-sub {
    font-size: 12px;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
  }

  .main-nav ul li a {
    font-size: 16px;
    padding: 6px 0;
  }

  .site-footer {
    text-align: center;
  }

  .site-footer .footer-nav a {
    display: inline-block;
    margin: 4px 8px;
  }
}