/* =========================================================================
   1. SVETLA (NORMAL) TEMA - Učitava se automatski
   ========================================================================= */
   body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
    color: #3a5b8c;
    margin: 0;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Velika bela šapa gore desno za svetlu temu */
body::before {
    content: "🐾";
    position: fixed;
    font-size: 15rem;
    color: rgba(255, 255, 255, 0.2);
    top: -50px;
    right: -50px;
    transform: rotate(25deg);
    pointer-events: none;
    z-index: 1;
}

/* Velika bela šapa dole levo za svetlu temu */
body::after {
    content: "🐾";
    position: fixed;
    font-size: 12rem;
    color: rgba(255, 255, 255, 0.15);
    bottom: -30px;
    left: -50px;
    transform: rotate(-15deg);
    pointer-events: none;
    z-index: 1;
}

/* NAVIGACIJA - Svetli stakleni stil */
nav {
    background: rgba(255, 255, 255, 0.25);
    padding: 15px;
    border-radius: 50px;
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    position: relative;
    z-index: 10;
}

nav a {
    text-decoration: none;
    color: #3a5b8c;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

nav a:hover { 
    color: #ffffff; 
    text-shadow: 0 2px 4px rgba(0,0,0,0.1); 
}

/* HERO SEKCIJA - Centralni stakleni boks */
.hero-section {
    max-width: 800px;
    margin: 60px auto;
    padding: 40px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(15px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 2;
}

h1 { 
    color: #ffffff; 
    font-size: 42px; 
    margin-bottom: 20px; 
    text-shadow: 0 2px 4px rgba(0,0,0,0.1); 
}

p { 
    font-size: 18px; 
    line-height: 1.8; 
    color: #4a5568; 
    text-align: left; 
}

/* DUGME - Belo sa plavim tekstom */
.btn-visit {
    display: inline-block;
    margin-top: 30px;
    padding: 15px 35px;
    background: #ffffff;
    color: #3a5b8c;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 5px 15px rgba(74, 111, 165, 0.15);
}

.btn-visit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(74, 111, 165, 0.25);
}

.featured-box {
    margin-top: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.4);
    padding-top: 30px;
}

.featured-box h3 {
    font-size: 1.5rem;
    color: #3a5b8c;
    margin-bottom: 15px;
}


/* =========================================================================
   2. TAMNA (DARK) TEMA - Aktivira se ako sistem zahteva Dark mode
   ========================================================================= */
@media (prefers-color-scheme: dark) {
    body { 
        background: linear-gradient(135deg, #4b6584 0%, #778ca3 100%); 
        color: #ffffff; 
    }
    
    /* Pojačane šape za Dark mode da se jasno vide */
    body::before { 
        color: rgba(255, 255, 255, 0.45);
        text-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }
    body::after { 
        color: rgba(255, 255, 255, 0.35);
        text-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }
    
    nav { 
        background: rgba(255, 255, 255, 0.15); 
        border-color: rgba(255, 255, 255, 0.4); 
    }
    nav a { color: #ffffff; text-shadow: 0 1px 2px rgba(0,0,0,0.2); }
    nav a:hover { color: #f0e2c4; }

    .hero-section {
        background: rgba(255, 255, 255, 0.12);
        border-color: rgba(255, 255, 255, 0.3);
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    }
    .hero-section p { color: #f8fafc; }
    .hero-section h1, .featured-box h3 { 
        color: #ffffff; 
        text-shadow: 0 2px 5px rgba(0,0,0,0.15); 
    }
    
    .btn-visit {
        background: rgba(255, 255, 255, 0.25);
        color: #ffffff;
        border: 1px solid rgba(255, 255, 255, 0.4);
        backdrop-filter: blur(5px);
    }
    .btn-visit:hover {
        background: #ffffff;
        color: #4b6584;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }
}