/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

/* BODY – FIXED BACKGROUND IMAGE */
body {
  color: #222;
  line-height: 1.6;

  background:
    linear-gradient(rgba(255,255,255,0.90), rgba(255,255,255,0.90)),
    url("../images/bg.jpg") center / cover no-repeat fixed;
}


/* ================= HEADER ================= */
.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

.header {
  background: #0b3c5d;
  color: #ffffff;
  position: sticky;
  top: 0;
  z-index: 999;
  width: 100%;
}

/* Header layout */
.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
}

/* Center title */
.logo {
  flex: 1;
  text-align: left;
}

.logo h1 {
  font-size: 1.6rem;
  margin-bottom: 4px;
}

.logo p {
  font-size: 0.85rem;
  opacity: 0.9;
}

/* Right area (logos + menu) */
.right-area {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

/* Logos */
.top-logo {
  height: 50px;
  width: auto;
}

/* ================= NAVIGATION ================= */

.nav-wrapper {
  width: 100%;
}

.nav {
  list-style: none;
  display: flex;
  gap: 20px;
}

.nav a {
  color: #ffffff;
  text-decoration: none;
  font-size: 0.95rem;
}

.nav a:hover,
.nav a.active {
  text-decoration: underline;
}

/* ================= HAMBURGER MENU ================= */

#menu-toggle {
  display: none;
}

.menu-icon {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.menu-icon span {
  background: #ffffff;
  height: 3px;
  width: 24px;
  margin: 4px 0;
  border-radius: 2px;
}

/* ================= MOBILE HEADER ================= */

@media (max-width: 768px) {

  .menu-icon {
    display: flex;
  }

  .nav-wrapper {
    display: none;
    position: absolute;
    top: 55px;
    right: 0;
    background: #0b3c5d;
    width: 90%;
    padding: 10px 0;
  }

  #menu-toggle:checked ~ .nav-wrapper {
    display: block;
  }

  .nav {
    flex-direction: column;
    text-align: center;
  }

  .nav li {
    margin: 10px 0;
  }

  .logo h1 {
    font-size: 1.3rem;
  }

  .logo p {
    font-size: 0.75rem;
  }
}


/* HERO */
.hero {
  height: 300px;
  background:
    linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
    url("../images/JU.jpeg") center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  text-align: center;
  color: #fff;
}

.hero-content h1 {
  font-size: 3rem;
}

/* SECTIONS */
.section {
  max-width: 1200px;
  margin: 60px auto;
  padding: 0 20px;
}

.section.light {
  background: #f4f6fb;
  padding: 60px 20px;
}

.section h2 {
  text-align: center;
  color: #1a237e;
  margin-bottom: 20px;
}

.section h3 {
  color: #1a237e;
  margin-top: 20px;
}

/* LISTS */
.section ul {
  list-style: none;
  margin-top: 10px;
}

.section ul li {
  padding: 6px 0;
  border-bottom: 1px solid #ddd;
}

/* COLUMNS */
.columns {
  column-count: 2;
  column-gap: 40px;
}

@media (max-width: 768px) {
  .columns {
    column-count: 1;
  }
}

/* FOOTER */
.footer {
  background: #0d1b2a;
  color: #fff;
  text-align: center;
  padding: 18px;
}