.offer-container {
    max-width: 800px;
    margin: 50px auto;
    padding: 40px;
    background: #1e1e1e;
    border-radius: 18px;
    box-shadow: 0 0 30px rgba(0,0,0,0.5);
    color: white;
    font-family: 'Titillium Web', sans-serif;
}

.offer-container h2 {
    text-align: center;
    margin-bottom: 25px;
    font-size: 26px;
    letter-spacing: 1px;
}

.offer-container h3 {
    margin-top: 30px;
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 1px solid #333;
}

.offer-container ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.offer-container li {
    padding: 10px 0;
    border-bottom: 1px solid #2a2a2a;
    display: flex;
    justify-content: space-between;
}

.offer-empty {
    color: #888;
    font-style: italic;
    padding: 10px 0;
}

.offer-total {
    margin-top: 35px;
    padding: 20px;
    text-align: center;
    font-size: 22px;
    font-weight: bold;
    border-radius: 12px;
    border: 2px solid red;
    background: rgba(255, 0, 0, 0.08);
    box-shadow: 0 0 15px rgba(255, 0, 0, 0.3);
}