/* --- DEFINISANJE BOJA (TEME) --- */
:root {
    /* Svetli Mod (Default) */
    --bg-body: #ffffff;
    --bg-alt: #f8f9fa;       /* Za sekcije kao 'Brendovi' */
    --text-main: #333333;    /* Glavni tekst */
    --text-muted: #666666;   /* Sporedni tekst */
    --card-bg: #ffffff;      /* Pozadina kartica */
    --card-shadow: rgba(0,0,0,0.08);
    
    --primary-color: #004e92;
    --secondary-color: #000428; /* Header ostaje taman uvek */
    --accent-color: #f39c12;
    --nav-text: rgba(255,255,255,0.8);
    --border-color: #eeeeee;
}

/* Tamni Mod */
body.dark-mode {
    --bg-body: #121212;
    --bg-alt: #1e1e1e;
    --text-main: #e0e0e0;
    --text-muted: #aaaaaa;
    --card-bg: #252525;
    --card-shadow: rgba(0,0,0,0.5);
    
    /* Malo svetlija plava za tamnu pozadinu da se bolje vidi */
    --primary-color: #4fa3e0; 
    --border-color: #333333;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-body);
    transition: background-color 0.3s, color 0.3s; /* Lepa animacija prelaza */
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.text-center { text-align: center; }
.mb-30 { margin-bottom: 30px; }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
header {
    background: var(--secondary-color);
    color: #fff;
    height: 80px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.header-flex { display: flex; justify-content: space-between; align-items: center; height: 100%; }

.logo h1 { font-size: 1.5rem; font-weight: 700; letter-spacing: 1px; color: #fff; }
.highlight { color: var(--accent-color); }

.nav-links { display: flex; }
.nav-links li { margin-left: 25px; }

.nav-links a {
    color: var(--nav-text);
    font-weight: 500;
    transition: color 0.3s;
    font-size: 0.95rem;
    text-transform: uppercase;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent-color); }

/* Actions (Jezik + Dark Mode) */
.actions { display: flex; align-items: center; margin-left: 25px; }

.icon-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    margin-right: 15px;
    transition: transform 0.3s;
}
.icon-btn:hover { transform: rotate(15deg); color: var(--accent-color); }

.lang-switch {
    border-left: 1px solid #555;
    padding-left: 15px;
    display: flex;
}
.lang-btn {
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    font-weight: bold;
    font-size: 0.9rem;
    padding: 0 5px;
}
.lang-btn.active { color: var(--accent-color); }

.burger { display: none; cursor: pointer; color: white; font-size: 1.5rem; }

/* Hero Section */
.hero {
    /* Tvoja slika sa filterom 0.4/0.5 koji smo dogovorili */
    background: linear-gradient(rgba(0,4,40,0.4), rgba(0,4,40,0.5)), url('hero-bg.jpg');
    background-size: cover;
    background-position: center center;
    height: 70vh;
    min-height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #fff;
    padding: 0 20px;
}
.hero h1 { font-size: 3.5rem; margin-bottom: 20px; font-weight: 800; text-shadow: 2px 2px 4px rgba(0,0,0,0.5); }
.hero p { font-size: 1.3rem; margin-bottom: 35px; max-width: 700px; margin: 0 auto 35px auto; opacity: 0.9; color: #fff; }

.btn {
    background: var(--accent-color);
    color: #fff;
    padding: 12px 35px;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: bold;
    transition: all 0.3s;
    display: inline-block;
}
.btn:hover { background: #e67e22; transform: translateY(-3px); }

/* Sections */
.section { padding: 80px 0; }
.bg-light { background: var(--bg-alt); }

.section-title {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.2rem;
    color: var(--primary-color); /* Promenjeno da prati temu */
    position: relative;
    padding-bottom: 15px;
    font-weight: 700;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent-color);
}

.about-text { max-width: 800px; margin: 0 auto; text-align: center; font-size: 1.1rem; color: var(--text-main); }
.about-text p { margin-bottom: 20px; }

/* Brendovi */
.logos-grid { display: flex; justify-content: center; flex-wrap: wrap; gap: 40px; margin-top: 40px; }
.logo-item {
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.4s;
    padding: 20px;
    background: #fff; /* Logoi uvek na belom da se vide */
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}
.logo-item:hover { filter: grayscale(0%); opacity: 1; transform: translateY(-5px); }
.logo-item img { max-height: 80px; width: auto; display: block; }

/* Shop Cards */
.shops-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
.shop-card {
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--card-shadow);
    text-align: center;
    transition: transform 0.3s;
    border: 1px solid var(--border-color);
}
.shop-card:hover { transform: translateY(-10px); }
.shop-card .icon { font-size: 3.5rem; color: var(--primary-color); margin-bottom: 25px; }
.shop-card h3 { margin-bottom: 15px; font-size: 1.5rem; color: var(--text-main); }
.shop-card p { margin-bottom: 25px; color: var(--text-muted); }

.btn-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 10px 25px;
    border-radius: 30px;
    display: inline-block;
    transition: all 0.3s;
    font-weight: 600;
}
.btn-outline:hover { background: var(--primary-color); color: #fff; }

/* Contact */
.contact-wrapper { display: flex; flex-wrap: wrap; gap: 50px; }
.contact-info { flex: 1; min-width: 350px; }
.contact-form { 
    flex: 1; 
    min-width: 350px; 
    background: var(--card-bg); 
    padding: 40px; 
    border-radius: 15px; 
    box-shadow: 0 10px 30px var(--card-shadow);
    border: 1px solid var(--border-color);
}

.info-item { display: flex; margin-bottom: 25px; }
.info-item i { font-size: 1.4rem; color: var(--accent-color); margin-right: 20px; width: 30px; text-align: center; }
.info-item h4 { color: var(--text-main); margin-bottom: 5px; }
.info-item p { color: var(--text-muted); }

.map-container { border-radius: 15px; overflow: hidden; border: 2px solid var(--card-bg); }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--text-main); }
.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    background: var(--bg-body);
    color: var(--text-main);
    border-radius: 8px;
    font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent-color); outline: none; }

/* Footer */
footer { background: var(--secondary-color); color: rgba(255,255,255,0.6); text-align: center; padding: 30px 0; margin-top: auto; }

/* Mobile */
@media (max-width: 768px) {
    .burger { display: block; }
    .nav-links {
        position: fixed; right: 0; top: 80px;
        background: var(--secondary-color);
        flex-direction: column; width: 60%; height: calc(100vh - 80px);
        transform: translateX(100%); transition: 0.3s; padding-top: 40px;
    }
    .nav-links.nav-active { transform: translateX(0); }
    .nav-links li { margin: 25px 0; text-align: center; }
    
    .actions { 
        position: absolute; bottom: 50px; left: 50%; 
        transform: translateX(-50%); margin-left: 0; 
    }
}