/* In-button progress / loading state — comment & newsletter */
.blog-btn-loading {
    position: relative;
    overflow: hidden;
}

.blog-btn-loading__label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.blog-btn-loading .blog-btn-loading__progress {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 4px;
    background: rgba(255, 255, 255, 0.28);
    border-radius: 0 0 8px 8px;
    overflow: hidden;
}

.blog-btn-loading .blog-btn-loading__bar {
    display: block;
    height: 100%;
    width: 42%;
    background: #ffffff;
    border-radius: 4px;
    animation: blogBtnProgressSlide 1.1s ease-in-out infinite;
}

.blog-btn-loading.is-loading {
    pointer-events: none;
    cursor: wait;
}

.blog-btn-loading.is-loading .blog-btn-loading__progress {
    display: block;
}

.blog-btn-loading.is-loading .blog-btn-loading__label {
    opacity: 0.82;
}

.blog-btn-loading.is-loading .blog-btn-loading__spinner {
    display: inline-block;
}

.blog-btn-loading .blog-btn-loading__spinner {
    display: none;
    width: 14px;
    height: 14px;
    margin-right: 8px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: blogBtnSpin 0.7s linear infinite;
    vertical-align: -2px;
}

@keyframes blogBtnProgressSlide {
    0% { transform: translateX(-120%); }
    100% { transform: translateX(320%); }
}

@keyframes blogBtnSpin {
    to { transform: rotate(360deg); }
}

.blog-post-comment .btn-comments.blog-btn-loading.is-loading {
    opacity: 1;
}

.comment-status-msg {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.newsletter-pro__btn.blog-btn-loading.is-loading {
    opacity: 1;
}

.newsletter-pro__btn.blog-btn-loading .blog-btn-loading__progress {
    background: rgba(255, 255, 255, 0.35);
}