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

body {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f4f4f4;
}

/* Navigacija */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #2c3e50;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li {
  margin-left: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #3498db;
}

/* Hero sekcija */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5rem 2rem 3rem;
  background: linear-gradient(135deg, #505b8b 0%, #9f97a7 100%);
  color: white;
  min-height: 80vh;
  margin-top: 70px; /* Za fiksni nav */
}

.hero-sadrzaj {
  flex: 1;
  max-width: 50%;
}

.hero-sadrzaj h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: bold;
}

.hero-sadrzaj p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.gumb {
  display: inline-block;
  padding: 0.8rem 2rem;
  background-color: #fff;
  color: #667eea;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: all 0.3s;
}

.gumb:hover {
  background-color: #f8f9fa;
  transform: translateY(-2px);
}

.hero-slika {
  flex: 1;
  text-align: center;
}

/* 4. rotate */
.hero-slika img:hover {
    transform: rotate(5deg);
}


.hero-slika img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* Sekcija usluga */
.usluge {
  padding: 4rem 2rem;
  background-color: #fff;
  text-align: center;
}

.usluge h2 {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: #2c3e50;
}

.usluge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.kartica {
  background-color: #f8f9fa;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.kartica:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.kartica img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 5px;
  margin-bottom: 1rem;
}

.kartica h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #2c3e50;
}

.kartica p {
  color: #666;
  line-height: 1.6;
}

/* Responsive dizajn */
@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    padding: 1rem;
  }

  .nav-links {
    margin-top: 1rem;
  }

  .nav-links li {
    margin-left: 1rem;
  }

  .hero {
    flex-direction: column;
    text-align: center;
    padding: 3rem 1rem;
  }

  .hero-sadrzaj {
    max-width: 100%;
    margin-bottom: 2rem;
  }

  .hero-sadrzaj h1 {
    font-size: 2rem;
  }

  .usluge {
    padding: 2rem 1rem;
  }

  .usluge h2 {
    font-size: 2rem;
  }
}