/* ====== OPĆE POSTAVKE ====== */
body {
    font-family: 'Poppins', Arial, sans-serif;
    background: linear-gradient(135deg, #0d1117, #1e293b);
    color: #e2e8f0;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* ====== HEADER ====== */
header {
    text-align: center;
    background: linear-gradient(90deg, #2563eb, #1d4ed8);
    color: white;
    padding: 40px 20px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.3);
}

header h1 {
    margin: 0;
    font-size: 2.5em;
    letter-spacing: 1px;
}

.subtitle {
    font-size: 1.1em;
    opacity: 0.9;
}

/* ====== GLAVNI SADRŽAJ ====== */
main {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

/* ====== SEKCIJE ====== */
section {
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    margin-bottom: 30px;
    padding: 25px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 5px solid #3b82f6;
}

section:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

h2 {
    color: #60a5fa;
    margin-bottom: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 5px;
}

/* ====== KOD BLOK ====== */
pre {
    background: #0f172a;
    color: #a3bffa;
    padding: 15px;
    border-radius: 10px;
    overflow-x: auto;
    font-size: 0.95em;
}

code {
    font-family: 'Fira Code', monospace;
}

/* ====== LISTE ====== */
ul {
    list-style: square;
    padding-left: 20px;
}

/* ====== FOOTER ====== */
footer {
    text-align: center;
    padding: 20px;
    background: #111827;
    color: #94a3b8;
    font-size: 0.9em;
    border-top: 1px solid rgba(255,255,255,0.1);
}