/* Modern Dark & Silver Style */
* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; 
}

body {
    background-color: #0a0a0a; /* Deep Black */
    color: #e0e0e0; /* Light Silver/Gray text */
    line-height: 1.6;
}

.container { 
    max-width: 1100px; 
    margin: auto; 
    padding: 0 20px; 
}

.section { 
    padding: 80px 0; 
    text-align: center; 
}

/* Navigacija */
header { 
    background: rgba(10, 10, 10, 0.95); 
    color: white; 
    padding: 20px 0; 
    position: sticky; 
    top: 0; 
    z-index: 100; 
    border-bottom: 1px solid #222;
    backdrop-filter: blur(10px);
}

header a {
    color: #888;
    text-decoration: none;
    font-size: 0.8rem;
    transition: 0.3s;
}

header a:hover {
    color: #fff;
}

nav { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    margin-top: 10px;
}

.logo {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -1px;
    color: #fff;
}

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

.nav-links li a { 
    color: #aaa; 
    text-decoration: none; 
    padding: 0 15px; 
    font-weight: 500;
    transition: 0.3s;
}

.nav-links li a:hover { 
    color: #ffffff; 
}

#menu-toggle { 
    display: none; 
    cursor: pointer;
    background: transparent;
    color: white;
    border: 1px solid #444;
    padding: 5px 15px;
}

/* Hero Sekcija */
.hero {
    height: 90vh;
    background: radial-gradient(circle at center, #1a1a1a 0%, #0a0a0a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-bottom: 1px solid #111;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 10px;
    background: linear-gradient(to bottom, #fff 0%, #888 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: #888;
    font-size: 1.2rem;
}

.cta-btn, #toggle-services { 
    background: #fff; 
    color: #000;
    border: none; 
    padding: 15px 40px; 
    font-size: 1rem; 
    font-weight: bold;
    cursor: pointer; 
    margin-top: 30px; 
    transition: 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-btn:hover, #toggle-services:hover { 
    background: silver;
    box-shadow: 0 0 20px rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* Kartice (Flexbox) */
.flex-row { 
    display: flex; 
    gap: 20px; 
    flex-wrap: wrap; 
    justify-content: center; 
    margin-top: 40px; 
}

.card { 
    flex: 1;
    min-width: 250px; 
    background: #111; 
    padding: 40px 20px; 
    border-radius: 0px; /* Minimalist sharp edges */
    border: 1px solid #222;
    transition: 0.3s;
}

.card:hover {
    border-color: #555;
    background: #161616;
}

/* Usluge (Grid) */
.grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.grid-item { 
    background: transparent; 
    color: white;
    padding: 50px 20px; 
    border: 1px solid #222;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 2px;
    transition: 0.3s;
}

.grid-item:hover {
    background: #fff;
    color: #000;
}

/* Footer */
footer { 
    padding: 40px 0;
    border-top: 1px solid #222;
    color: #555;
    font-size: 0.9rem;
}

/* Responzivnost */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    
    #menu-toggle { display: block; }
    
    .nav-links { 
        display: none; 
        flex-direction: column; 
        width: 100%; 
        background: #111; 
        position: absolute; 
        top: 80px; 
        left: 0; 
        border-bottom: 1px solid #222;
    }
    .nav-links.active { display: flex; }
    .nav-links li { 
        padding: 20px; 
        text-align: center;
    }
}

/* PRINT VERZIJA */
@media print {
    body { background: white; color: black; }
    header, .cta-btn, #toggle-services { display: none !important; }
}