:root {
    --bg-color: #f8f9fa;
    --text-color: #212529;
    --container-bg: #ffffff;
    --container-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    --button-bg: #007bff;
    --button-hover-bg: #0056b3;
    --image-border-color: #dee2e6;
}

body.dark-mode {
    --bg-color: #121212;
    --text-color: #e9ecef;
    --container-bg: #1e1e1e;
    --container-shadow: 0 4px 15px rgba(255, 255, 255, 0.05);
    --button-bg: #17a2b8;
    --button-hover-bg: #117a8b;
    --image-border-color: #495057;
}

body {
    font-family: 'Helvetica Neue', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    transition: background-color 0.3s ease, color 0.3s ease;
    display: flex;
    flex-direction: column; /* Allow content to stack vertically */
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    box-sizing: border-box;
    position: relative; /* For positioning the partnership button */
}

.main-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    align-items: flex-start;
    width: 100%;
    max-width: 1000px;
    margin-bottom: 20px; /* Space above the partnership button */
}

.container {
    background-color: var(--container-bg);
    padding: 2.5rem 3rem;
    border-radius: 15px;
    box-shadow: var(--container-shadow);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    max-width: 450px;
    text-align: center;
    box-sizing: border-box;
}

/* Disqus specific container styling */
.disqus-container {
    background-color: var(--container-bg);
    padding: 2.5rem 3rem;
    border-radius: 15px;
    box-shadow: var(--container-shadow);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    max-width: 930px; /* Adjust max-width to span both roulette and form */
    margin-top: 30px; /* Space above the disqus container */
    box-sizing: border-box;
    text-align: left; /* Disqus content is typically left-aligned */
}

h1 {
    margin-bottom: 2rem;
    font-size: 2rem;
    color: var(--text-color);
    font-weight: 600;
}

/* Roulette specific styles */
#food-display {
    margin-bottom: 2rem;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#food-image {
    width: 100%;
    max-width: 300px;
    height: 200px;
    border-radius: 10px;
    border: 3px solid var(--image-border-color);
    object-fit: cover;
    background-color: var(--container-bg);
    transition: border-color 0.3s ease;
}

#food-name {
    margin-top: 1rem;
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-color);
    min-height: 2.2rem;
}

#roulette-btn, .partnership-inquiry-btn, .form-container button {
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
    font-weight: 500;
    color: white;
    background-color: var(--button-bg);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.1s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-top: 15px;
}

#roulette-btn:hover, .partnership-inquiry-btn:hover, .form-container button:hover {
    background-color: var(--button-hover-bg);
}

#roulette-btn:active, .partnership-inquiry-btn:active, .form-container button:active {
    transform: scale(0.98);
}

.theme-switcher {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

/* Animation */
@keyframes image-flicker {
    0% { opacity: 0.8; }
    25% { opacity: 1; transform: scale(1.01); }
    50% { opacity: 0.8; }
    75% { opacity: 1; transform: scale(1.01); }
    100% { opacity: 1; transform: scale(1); }
}

.is-spinning {
    animation: image-flicker 100ms infinite;
}

/* Partnership Inquiry Button at the bottom */
.partnership-inquiry-btn {
    margin-top: 20px;
}

/* Modal Overlay for Form */
.modal-overlay {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    justify-content: center;
    align-items: center;
}

.modal-overlay.active {
    display: flex; /* Show when active */
}

.modal-overlay .form-container {
    position: relative;
    padding: 2.5rem 3rem;
    max-width: 500px;
    width: 90%;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.close-button {
    position: absolute;
    top: 15px;
    right: 25px;
    color: #aaa;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-button:hover,
.close-button:focus {
    color: #333;
    text-decoration: none;
    cursor: pointer;
}

/* Form specific styles within modal */
.form-container h1 {
    margin-top: 0; /* Adjust margin for modal title */
}

.form-container form {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.form-container label {
    margin-bottom: 8px;
    color: var(--text-color);
    font-weight: bold;
}

.form-container input[type="text"],
.form-container input[type="email"],
.form-container textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid var(--image-border-color);
    border-radius: 4px;
    box-sizing: border-box;
    background-color: var(--container-bg);
    color: var(--text-color);
    transition: border-color 0.3s ease;
}

.form-container textarea {
    resize: vertical;
}

/* Media queries for responsiveness */
@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
        align-items: center;
    }
    .container {
        max-width: 90%;
        padding: 2rem;
    }
    .modal-overlay .form-container {
        padding: 2rem;
    }
    .disqus-container {
        max-width: 90%; /* Adjust for smaller screens */
        padding: 2rem;
    }
}