/* Reset i osnovni stilovi */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  color: #fff;
  background: #001f3f;
  overflow-x: hidden;
  overflow-y: auto;
  position: relative;
}

/* Canvas tech pozadina */
#tech-bg {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  background: #001f3f;
}

/* Header */
header {
  background: rgba(0,64,128,0.8);
  color: #fff;
  padding: 20px;
  text-align: center;
  position: relative;
}

.menu-toggle {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 28px;
  cursor: pointer;
  background: none;
  border: none;
  color: #fff;
}

/* Overlay meni */
.overlay {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  background-color: rgba(0, 64, 128, 0.95);
  overflow-x: hidden;
  transition: 0.4s;
  padding-top: 60px;
}

.overlay a {
  display: block;
  text-decoration: none;
  font-size: 1.5em;
  color: #fff;
  padding: 15px;
  text-align: center;
  transition: 0.3s;
}

.overlay a:hover { background: #0066cc; }

.overlay .closebtn {
  position: absolute;
  top: 15px;
  right: 30px;
  font-size: 40px;
  color: #fff;
  cursor: pointer;
}

/* Hero sekcija */
.hero {
  position: relative;
  color: #fff;
  text-align: center;
  padding: 80px 20px;
  z-index: 1;
}

.hero h1 { font-size: 2.5em; margin: 0; }
.hero p { font-size: 1.2em; margin-top: 15px; }

/* Brojači */
.counters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  margin: 40px 0;
  position: relative;
  z-index: 1;
}

.counter-box {
  text-align: center;
  background: #fff;
  color: #004080;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  width: 180px;
}

.counter-box h2 {
  color: #004080;
  font-size: 2em;
  margin: 0;
}

/* Content sekcije */
.content {
  max-width: 900px;
  margin: auto;
  padding: 20px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.content h2 {
  font-size: 1.8em;
  color: #fff;
  margin-bottom: 15px;
}

.content p, .content li {
  font-size: 1.1em;
  line-height: 1.6;
}

.content ul {
  text-align: left;
  max-width: 700px;
  margin: 20px auto;
  list-style: none;
}

.content ul li::before {
  content: "✔ ";
  color: #ffcc00;
}

/* Footer */
footer {
  background: rgba(0,64,128,0.8);
  color: #fff;
  text-align: center;
  padding: 15px;
  margin-top: 40px;
  position: relative;
  z-index: 1;
}

footer a {
  color: #ffcc00;
  text-decoration: none;
}

/* Aplikacije stranica */
.container-apps { max-width:1100px; margin:40px auto; padding:0 20px; }
.grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(180px,1fr)); gap:20px; }
.card { background:#fff; color:#004080; border:2px solid #007bff; border-radius:10px; padding:20px; text-align:center; transition:.3s; }
.card:hover { transform:translateY(-5px); }
.card h3 { margin-top:0; }

/* Istaknuto polje */
.highlight { background:#007bff; color:#fff; border-radius:10px; padding:30px 20px; text-align:center; margin:40px 0; }
.highlight a.btn { display:inline-block; margin-top:15px; padding:12px 20px; background:#ffcc00; color:#0056a6; text-decoration:none; border-radius:6px; font-weight:bold; }
.highlight a.btn:hover { background:#e6b800; }

/* Responsive */
@media screen and (max-width: 768px) {
  .counters { flex-direction: column; align-items: center; }
  .counter-box { width: 60%; }
}