:root {
    --primary: #c2a38a; /* Topla bež/smeđa za naglaske */
    --dark: #4a3f35;    /* Tamno smeđa za tekst i navigaciju */
    --bg-main: #f5f0e8; /* Svijetlo bež pozadina */
    --bg-card: #ffffff;
    --accent: #d9c5b2;  /* Sekundarna bež */
    --text: #5e503f;    /* Boja teksta */
}

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

/* Omogućava glatko skrolanje kroz cijelu stranicu */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--bg-main);
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
    overflow: hidden;
}

/* Navbar */
.navbar {
    background: var(--dark);
    color: #f5f0e8;
    padding: 1.2rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    color: #f5f0e8;
    letter-spacing: 1px;
}

.logo span { color: var(--accent); }

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

.nav-links li a {
    color: #f5f0e8;
    text-decoration: none;
    padding: 0.5rem 1.2rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

.hamburger {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
}

/* Hero Section - Potpuno centriranje */
.hero {
    background: linear-gradient(rgba(74, 63, 53, 0.7), rgba(74, 63, 53, 0.7)), 
                url('slika.jpg.jpg');
    background-size: cover;
    background-position: center;
    height: 100vh;
    color: #fff;
    
    /* Flexbox postavke za vertikalno i horizontalno centriranje */
    display: flex;
    justify-content: center; /* Centrira sadržaj vertikalno */
    align-items: center;     /* Centrira sadržaj horizontalno */
    text-align: center;
}

.hero .container {
    display: flex;
    flex-direction: column; /* Ključno: slaže naslov i gumb jedno ispod drugog */
    align-items: center;    /* Centrira ih unutar kontejnera */
    justify-content: center;
    width: 100%;
}

.hero h1 { 
    font-size: 3.5rem; 
    margin-bottom: 2rem;
    font-weight: 800;
    max-width: 900px; /* Sprječava da naslov bude preširok */
}

/* Modernizirani Gumbi */
.btn {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px; /* Zaobljeni moderni gumbi */
    font-weight: 600;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(194, 163, 138, 0.3);
}

.btn:hover {
    background: transparent;
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(194, 163, 138, 0.4);
}

/* Sections */
.section { padding: 6rem 0; }
.bg-light { background: #efe9df; }
.section-title { 
    text-align: center; 
    margin-bottom: 4rem; 
    font-size: 2.5rem; 
    color: var(--dark);
}

/* Grid & Cards */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.card {
    background: var(--bg-card);
    padding: 3rem 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    text-align: center;
    transition: all 0.3s ease;
    border-bottom: 4px solid transparent;
}

.card:hover { 
    transform: translateY(-10px); 
    border-color: var(--primary);
}

.icon { font-size: 3rem; color: var(--primary); margin-bottom: 1.5rem; }

/* Table */
.table-container { 
    overflow-x: auto; 
    margin-top: 2rem; 
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

table { width: 100%; border-collapse: collapse; background: #fff; }
table th, table td { padding: 1.2rem; border: 1px solid #eee; text-align: left; }
table th { background: var(--dark); color: #fff; }

/* Footer */
.footer { 
    background: var(--dark); 
    color: var(--accent); 
    padding: 3rem 0; 
    border-top: 5px solid var(--primary);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background: var(--dark);
        position: absolute;
        top: 70px;
        left: 0;
        padding: 2rem 0;
        text-align: center;
    }
    .nav-links.active { display: flex; }
    .nav-links li { margin: 1rem 0; }
    .hamburger { display: block; }
    .hero h1 { font-size: 2.2rem; }
}