:root {
    --deep-blue: #0a1f3d;
    --light-blue: #1c5293;
    --gold: #d4af37;
    --white: #ffffff;
    --bg-light: #f8fafc;
}

/* Osnovne postavke */
* { margin: 0; padding: 0; box-sizing: border-box; scroll-behavior: smooth; }
body { font-family: 'Montserrat', sans-serif; background-color: var(--white); color: var(--deep-blue); line-height: 1.6; }

/* Navigacija */
header { 
    background: rgba(10, 31, 61, 0.98); 
    padding: 10px 5%; 
    position: fixed; 
    width: 100%; 
    top: 0; 
    z-index: 1000;
    border-bottom: 2px solid var(--gold);
}

nav { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    max-width: 1200px; 
    margin: auto; 
}

.main-logo { height: 80px; width: auto; display: block; transition: 0.3s; }

.nav-right { 
    display: flex; 
    align-items: center; 
    gap: 15px; 
}

/* Linkovi - Sakrivaju se na mobitelu */
.nav-links { 
    display: flex; 
    list-style: none; 
    margin-right: 15px; 
}

.nav-links li { margin-left: 20px; }

.nav-links a { 
    text-decoration: none; 
    color: var(--white); 
    font-weight: 600; 
    text-transform: uppercase; 
    font-size: 0.85rem; 
    transition: 0.3s; 
}

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

/* Broj telefona */
.phone-link { 
    color: var(--gold); 
    text-decoration: none; 
    font-weight: bold; 
    border: 1px solid var(--gold); 
    padding: 8px 15px; 
    border-radius: 5px; 
    transition: 0.3s; 
    font-size: 0.9rem;
    white-space: nowrap;
}

.phone-link:hover { background: var(--gold); color: var(--deep-blue); }

/* Hero Sekcija */
.hero { 
    height: 100vh; 
    background: radial-gradient(circle, var(--light-blue) 0%, var(--deep-blue) 100%);
    display: flex; 
    align-items: center; 
    justify-content: center; 
    text-align: center;
    padding: 100px 20px 20px; 
    color: var(--white);
}

.hero h1 { font-size: 3rem; margin-bottom: 20px; text-shadow: 0 5px 15px rgba(0,0,0,0.4); }
.hero p { font-size: 1.2rem; max-width: 700px; margin: 0 auto 30px; color: #d1d9e6; }

/* GUMBI - Identicni dizajni */
.btn { 
    padding: 15px 35px; 
    border-radius: 4px; 
    text-decoration: none; 
    font-weight: bold; 
    transition: 0.3s; 
    display: inline-block; 
    cursor: pointer; 
    border: 2px solid var(--gold); 
    background: var(--light-blue); 
    color: var(--white);
    margin: 10px;
}

.btn:hover { 
    transform: scale(1.05); 
    background: var(--gold); 
    color: var(--deep-blue); 
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.4); 
}

/* Usluge */
#services { padding: 80px 5%; background: var(--bg-light); text-align: center; }
.section-title { font-size: 2.5rem; margin-bottom: 40px; color: var(--deep-blue); }
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; max-width: 1200px; margin: auto; }
.card { padding: 30px; background: var(--white); border-radius: 12px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); transition: 0.3s; }
.card:hover { transform: translateY(-5px); border-top: 5px solid var(--gold); }
.card-icon { font-size: 3rem; display: block; margin-bottom: 15px; }

/* Kontakt */
#contact { padding: 80px 5%; background: var(--deep-blue); color: var(--white); text-align: center; }
.contact-wrapper { display: flex; flex-wrap: wrap; justify-content: center; gap: 40px; margin-top: 30px; }
.contact-info { text-align: left; }
.contact-info a { color: var(--gold); text-decoration: none; }
.gold-contact-box { background: rgba(255,255,255,0.05); padding: 25px; border: 1px solid var(--gold); border-radius: 8px; }

footer { padding: 30px; background: #07162b; text-align: center; color: #8ea1b4; border-top: 1px solid rgba(212, 175, 55, 0.2); }

/* MOBILNI PRIKAZ */
@media (max-width: 768px) {
    /* Sakrivamo tekstualne linkove, ali ostavljamo zastavice i broj */
    .nav-links { 
        display: none !important; 
    }

    .main-logo { 
        height: 50px; /* Smanjujemo logo na mobitelu */
    }

    .nav-right {
        gap: 8px; /* Smanjujemo razmak između zastava i broja */
    }

    .phone-link {
        padding: 6px 10px;
        font-size: 0.75rem; /* Smanjujemo font broja da stane sve u red */
    }

    /* Gumbi u Hero sekciji se razdvajaju */
    .btn { 
        display: block; 
        margin: 15px auto; 
        width: 85%; 
        max-width: 280px; 
    }
    
    .hero h1 { font-size: 2rem; }
}
