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

/* Tijelo */
body {
  background: #f5f7fa;
  color: #1c1c1c;
  line-height: 1.6;
  padding-bottom: 90px; /* prostor za footer */
}

/* Header */
header {
  background: linear-gradient(135deg, #0077b6, #0096c7);
  padding: 20px 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

header h1 {
  color: #fff;
  text-align: center;
  font-size: 32px;
  letter-spacing: 1px;
  font-weight: 600;
}

/* Navigacija */
nav {
  margin-top: 15px;
  display: flex;
  justify-content: center;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 25px;
}

nav ul li a {
  color: #e8f9ff;
  text-decoration: none;
  font-size: 18px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: 0.3s ease;
}

nav ul li a:hover {
  background: rgba(255,255,255,0.2);
  color: #ffffff;
}

/* Glavni sadržaj */
main {
  max-width: 1100px;
  margin: 40px auto;
  padding: 0 20px;
}

/* Naslovi */
h2, h3 {
  margin-bottom: 15px;
  color: #004970;
}

p {
  margin-bottom: 15px;
  color: #333;
  font-size: 17px;
}

/* Slike generalno */
img {
  display: block;
  margin: 20px auto;
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

/* Slike – početna */
.slike-pocetna,
.slike-obala {
  display: flex;
  justify-content: center;
  gap: 25px;
  margin: 30px 0;
}

.slike-pocetna img,
.slike-obala img {
  width: 45%;
  max-width: 550px;
  border-radius: 14px;
  transition: transform 0.35s ease;
}

.slike-pocetna img:hover,
.slike-obala img:hover {
  transform: scale(1.03);
}

/* Footer */
footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: center;

  background: #0077b6;
  color: #ffffff;
  padding: 18px 10px;

  border-top: 3px solid #002c42;
  box-shadow: 0 -3px 12px rgba(0, 0, 0, 0.25);

  font-size: 16px;
  letter-spacing: 0.4px;
}

footer p {
  margin: 0;
}

/* Kontakt forma */
form {
  background: #ffffff;
  padding: 25px;
  max-width: 600px;
  margin: 20px auto;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.1);
}

form label {
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
  color: #004970;
}

form input,
form textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: 20px;
  border: 1px solid #ccd6dd;
  border-radius: 8px;
  font-size: 16px;
  transition: border 0.3s ease;
}

form input:focus,
form textarea:focus {
  border-color: #0096c7;
  outline: none;
}

form button {
  display: inline-block;
  background: #0077b6;
  color: #fff;
  padding: 12px 22px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 17px;
  transition: background 0.3s ease, transform 0.2s;
}

form button:hover {
  background: #005f8e;
  transform: translateY(-2px);
}