/* ===== Global Reset ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


/* ===== Main Container ===== */
.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
    padding: 40px 20px;
}

/* ===== Level Boxes (Cards) ===== */
.level-box {
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    padding: 20px 25px;
    width: 260px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.level-box:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 18px rgba(0,0,0,0.12);
}

.level-box h1 {
    text-align: center;
    color: #2980b9;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.level-box ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.level-box li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    font-size: 1.05rem;
}

.level-box li:last-child {
    border-bottom: none;
}

.level-box a {
    text-decoration: none;
    color: #34495e;
    transition: color 0.2s;
}

.level-box a:hover {
    color: #e67e22;
}
.notice-banner {
    background-color: rgba(41, 128, 185, 0.1);
    border-left: 5px solid #2980b9;
    padding: 20px;
    margin: 40px auto 20px;
    max-width: 1000px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.notice-banner h1 {
    font-size: 1.3rem;
    color: #2c3e50;
}

.notice-banner strong {
    color: #2980b9;
}

footer {
    text-align: center;
    background: #1a202c;
    color: #cbd5e0;
    padding: 20px;
    margin-top: 50px;
  }

/* ===== Responsive Design (Simu) ===== */
@media (max-width: 768px) {
  

    .container {
        flex-direction: column;
        align-items: center;
        padding: 20px 15px;
    }

    .level-box {
        width: 95%;
        max-width: 400px;
    }
}

/* Simu */
@media (max-width: 600px) {
    .notice-banner h1 {
        font-size: 1rem;
    }
}