body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background: #653819; /* Dunkin' pink background */
    height: 100vh;
    overflow-x: hidden;
    color: #000000; /* Black text */
    animation: fadeIn 1s ease-in-out;
    font-weight: bold; /* All text bold by default */
}

@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

.container {
    text-align: center;
    padding: 2rem 1rem;
    width: 100%;
}

header {
    margin-bottom: 2rem;
}

.logo {
    width: 120px; /* Slightly larger for prominence */
    filter: drop-shadow(0 0 5px #ff861f); /* Orange shadow for Dunkin' vibe */
}

.offer h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #ff861f; /* Orange text for Dunkin' branding */
}

.offer p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #ff861f; /* White text for contrast */
}

ol {
    list-style-position: inside;
    padding: 0;
    font-size: 1rem;
    margin-bottom: 2rem;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
    color: #ff861f; /* White text for contrast */
}

ol li {
    margin: 0.5rem 0;
}

.start-btn {
    background: #ff861f; /* Orange button for Dunkin' branding */
    border: none;
    padding: 12px 25px;
    font-size: 1.2rem;
    color: #000000; /* Black text on button */
    border-radius: 25px;
    cursor: pointer;
    transition: transform 0.3s;
    font-weight: bold; /* Button text bold */
}

.start-btn:hover {
    transform: scale(1.05);
}

.availability {
    font-size: 0.9rem;
    margin-top: 1.5rem;
    color: #ff861f; /* White text for contrast */
}

/* Mobile Optimization */
@media (max-width: 480px) {
    .logo {
        width: 100px; /* Adjust logo size for mobile */
    }
    .offer h2 {
        font-size: 1.5rem;
    }
    .offer p {
        font-size: 1rem;
    }
    ol {
        font-size: 0.9rem;
        max-width: 250px;
    }
    .start-btn {
        font-size: 1.1rem;
        padding: 10px 20px;
    }
}