/* 404 Error page styles */
.error-404 {
    text-align: center;
    padding: 4rem 0;
}

.error-404 .page-title {
    font-size: 8rem;
    color: var(--color-secondary);
    margin-bottom: 0;
    line-height: 1;
}

.error-404 h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.error-404 .page-content {
    max-width: 600px;
    margin: 2rem auto;
}

.error-404 .search-form-container,
.error-404 .popular-categories {
    margin: 3rem 0;
}

.error-404 .popular-categories ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.error-404 .popular-categories li a {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--color-bg-alt);
    border-radius: 4px;
}

.button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--color-secondary);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
}

.button:hover {
    background: var(--color-accent);
    text-decoration: none;
}

/* Comments styles */
.comments-area {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 2px solid var(--color-border);
}

.comments-title {
    font-size: 1.75rem;
    margin-bottom: 2rem;
}

.comment-list {
    list-style: none;
    margin-bottom: 2rem;
}

.comment {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--color-bg-alt);
    border-radius: 8px;
}

.comment-author {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.comment-metadata {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

.comment-content p {
    margin-bottom: 0.5rem;
}

.reply {
    margin-top: 1rem;
}

.comment-reply-link {
    font-size: 0.9rem;
    color: var(--color-secondary);
}

/* Comment form */
.comment-form {
    margin-top: 2rem;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.comment-form textarea {
    min-height: 150px;
    resize: vertical;
}

.comment-form input[type="submit"] {
    padding: 0.75rem 2rem;
    background: var(--color-secondary);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
}

.comment-form input[type="submit"]:hover {
    background: var(--color-accent);
}