* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --navy: #071d33;
  --blue: #12395b;
  --gold: #c9a227;
  --light: #f7f9fc;
  --text: #263544;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;

  color: var(--text);

  line-height: 1.6;

  overflow-x: hidden;

  background: white;
}

img,
iframe {
  max-width: 100%;
}

h1,
h2,
h3 {
  font-family: "Montserrat", sans-serif;
}

a {
  text-decoration: none;
}

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

header {
  position: sticky;

  top: 0;

  z-index: 1000;

  display: flex;

  justify-content: space-between;

  align-items: center;

  gap: 20px;

  padding: 18px 8%;

  background: rgba(7, 29, 51, 0.95);

  backdrop-filter: blur(12px);

  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.logo {
  display: flex;

  align-items: center;

  gap: 12px;

  color: white;

  font-size: 28px;

  cursor: pointer;
}

.logo i {
  color: var(--gold);

  font-size: 32px;
}

.logo span {
  display: block;

  font-size: 12px;

  opacity: 0.8;

  letter-spacing: 1px;
}

nav {
  display: flex;

  align-items: center;

  gap: 30px;
}

nav a {
  color: white;

  text-transform: uppercase;

  font-size: 14px;

  font-weight: 600;

  transition: 0.3s;
}

nav a:hover {
  color: var(--gold);
}

.nav-btn {
  background: var(--gold);

  padding: 12px 25px;

  border-radius: 30px;
}

.hamburger {
  display: none;

  color: white;

  font-size: 30px;

  cursor: pointer;
}

/* ================= HERO ================= */

.hero,
.about-hero,
.services-hero,
.contact-hero {
  min-height: 600px;

  display: flex;

  align-items: center;

  padding: 80px 8%;

  color: white;

  background:
    linear-gradient(rgba(7, 29, 51, 0.88), rgba(7, 29, 51, 0.88)),
    url("../images/slika.jpg");

  background-size: cover;

  background-position: center;
}

.hero {
  display: grid;

  grid-template-columns: 1fr 1fr;

  gap: 60px;
}

.hero h1,
.about-hero h1,
.services-hero h1,
.contact-hero h1 {
  font-size: clamp(36px, 5vw, 60px);

  line-height: 1.15;
}

.hero p,
.about-hero p,
.services-hero p,
.contact-hero p {
  font-size: 20px;

  margin-top: 20px;
}

.badge {
  display: inline-block;

  background: rgba(255, 255, 255, 0.15);

  padding: 10px 20px;

  border-radius: 30px;

  margin-bottom: 25px;
}

.hero-image img {
  width: 100%;

  max-height: 420px;

  object-fit: cover;

  border-radius: 25px;
}

.hero-buttons {
  display: flex;

  gap: 20px;

  margin-top: 35px;
}

/* BUTTON */

.btn {
  display: inline-block;

  background: var(--gold);

  color: white;

  padding: 15px 35px;

  border-radius: 40px;

  font-weight: 700;

  transition: 0.3s;
}

.btn:hover {
  transform: translateY(-4px);
}

.outline-btn {
  padding: 15px 35px;

  border: 2px solid white;

  color: white;

  border-radius: 40px;
}

/* ================= SECTIONS ================= */

section {
  padding: 90px 8%;
}

.title {
  text-align: center;

  color: var(--navy);

  font-size: 42px;

  margin-bottom: 50px;
}

/* ================= CARDS ================= */

.cards {
  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));

  gap: 35px;
}

.card {
  background: white;

  padding: 40px 30px;

  border-radius: 20px;

  text-align: center;

  border-top: 4px solid var(--gold);

  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);

  transition: 0.4s;
}

.card:hover {
  transform: translateY(-10px);
}

.card i {
  font-size: 45px;

  color: var(--gold);

  margin-bottom: 20px;
}

.card h3 {
  color: var(--navy);

  margin-bottom: 15px;
}

/* ================= TRUST ================= */

.trust {
  display: grid;

  grid-template-columns: repeat(4, 1fr);

  text-align: center;

  gap: 30px;
}

.trust i {
  color: var(--gold);

  font-size: 40px;
}

.trust h3 {
  font-size: 35px;

  color: var(--navy);
}

/* ================= STEPS ================= */

.steps {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 40px;

  text-align: center;
}

.steps span {
  display: flex;

  width: 80px;

  height: 80px;

  margin: auto;

  justify-content: center;

  align-items: center;

  background: var(--gold);

  color: white;

  border-radius: 50%;

  font-size: 30px;
}

/* ================= CTA ================= */

.cta {
  margin: 70px 8%;

  padding: 90px 20px;

  background: var(--navy);

  color: white;

  text-align: center;

  border-radius: 35px;
}

.cta h2 {
  font-size: 42px;
}

/* ================= FOOTER ================= */

footer {
  background: #041321;

  color: white;

  text-align: center;

  padding: 50px 20px;
}

footer h2 {
  color: var(--gold);
}

.social i {
  font-size: 25px;

  margin: 10px;
}

/* ================= TABLET ================= */

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;

    text-align: center;
  }

  .hero-image {
    display: none;
  }

  .trust {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: 1fr;
  }
}

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

@media (max-width: 700px) {
  header {
    padding: 15px 5%;
  }

  .logo {
    font-size: 22px;
  }

  .logo i {
    font-size: 25px;
  }

  nav {
    position: absolute;

    top: 70px;

    left: 0;

    width: 100%;

    display: none;

    flex-direction: column;

    background: var(--navy);

    padding: 30px;
  }

  nav.active {
    display: flex;
  }

  .hamburger {
    display: block;
  }

  .hero,
  .about-hero,
  .services-hero,
  .contact-hero {
    min-height: 450px;

    padding: 60px 5%;

    text-align: center;
  }

  .hero h1,
  .about-hero h1,
  .services-hero h1,
  .contact-hero h1 {
    font-size: 36px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn,
  .outline-btn {
    width: 100%;

    text-align: center;
  }

  section {
    padding: 55px 5%;
  }

  .title {
    font-size: 30px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .trust {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .cta {
    margin: 30px 5%;

    padding: 50px 20px;
  }

  .cta h2 {
    font-size: 30px;
  }
}

.whatsapp-btn {
  position: fixed;
  right: 25px;
  bottom: 25px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  text-decoration: none;
  box-shadow: 0 5px 15px rgba(0,0,0,0.25);
  z-index: 999;
  transition: 0.3s;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
}