/**
 * Niago Blog — Premium content platform styles
 * Extends landing.css design tokens
 */

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Reading progress */
.blog-reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    z-index: 60;
    background: transparent;
    pointer-events: none;
}

.blog-reading-progress__bar {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--niago-accent) 0%, #10b981 100%);
    transition: width 0.08s linear;
    box-shadow: 0 0 12px rgba(5, 150, 105, 0.45);
}

/* Page shell */
.blog-page {
    font-family: var(--niago-font);
    color: var(--niago-text);
    background: var(--niago-bg);
    min-height: 100%;
}

/* Hero */
.blog-hero {
    position: relative;
    padding: 3.5rem 0 2.5rem;
    background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(209, 250, 229, 0.55) 0%, transparent 70%),
        linear-gradient(180deg, var(--niago-bg-alt) 0%, var(--niago-bg) 100%);
    overflow: hidden;
}

@media (min-width: 768px) {
    .blog-hero {
        padding: 4.5rem 0 3rem;
    }
}

.blog-hero::after {
    content: '';
    position: absolute;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(5, 150, 105, 0.08) 0%, transparent 70%);
    top: -80px;
    right: -60px;
    pointer-events: none;
    animation: blog-float 8s ease-in-out infinite;
}

@keyframes blog-float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-12px, 16px); }
}

.blog-breadcrumb-wrap {
    max-width: 100%;
    margin-bottom: 1.25rem;
    position: relative;
}

.blog-breadcrumb-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 2.5rem;
    background: linear-gradient(to right, transparent, var(--niago-bg));
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.blog-breadcrumb {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.375rem 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--niago-surface);
    border: 1px solid var(--niago-border);
    border-radius: 9999px;
    font-size: 0.8125rem;
    box-shadow: var(--niago-shadow-sm);
    max-width: 100%;
}

.blog-breadcrumb a,
.blog-breadcrumb__link {
    color: var(--niago-text-muted);
    transition: color 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.blog-breadcrumb a:hover,
.blog-breadcrumb__link:hover {
    color: var(--niago-accent);
}

.blog-breadcrumb__sep {
    color: #cbd5e1;
    flex-shrink: 0;
}

.blog-breadcrumb__current {
    color: var(--niago-dark);
    font-weight: 500;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 639px) {
    .blog-breadcrumb-wrap {
        width: 100%;
    }

    .blog-breadcrumb-wrap::after {
        opacity: 1;
    }

    .blog-breadcrumb {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        width: 100%;
        padding: 0.4375rem 0.875rem;
        font-size: 0.75rem;
        gap: 0.375rem;
    }

    .blog-breadcrumb::-webkit-scrollbar {
        display: none;
    }

    .blog-breadcrumb__current {
        max-width: 11rem;
    }
}

@media (min-width: 640px) {
    .blog-breadcrumb__current {
        max-width: 280px;
    }
}

@media (min-width: 1024px) {
    .blog-breadcrumb__current {
        max-width: 360px;
    }
}

/* Search */
.blog-search {
    position: relative;
    max-width: 32rem;
    margin: 0 auto;
}

.blog-search__input {
    width: 100%;
    padding: 0.875rem 1.25rem 0.875rem 3rem;
    font-size: 0.9375rem;
    color: var(--niago-dark);
    background: var(--niago-surface);
    border: 1.5px solid var(--niago-border);
    border-radius: 9999px;
    outline: none;
    box-shadow: var(--niago-shadow-sm);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.blog-search__input:focus {
    border-color: var(--niago-accent);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.12);
}

.blog-search__icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.25rem;
    height: 1.25rem;
    color: #94a3b8;
    pointer-events: none;
}

/* Section header */
.blog-section-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
}

.blog-section-header__count {
    font-size: 0.875rem;
    color: var(--niago-text-muted);
    padding: 0.375rem 0.875rem;
    background: var(--niago-surface);
    border: 1px solid var(--niago-border);
    border-radius: 9999px;
}

/* Post grid */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}

@media (min-width: 768px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (min-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Post card */
.blog-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--niago-surface);
    border: 1px solid var(--niago-border);
    border-radius: var(--niago-radius-lg);
    overflow: hidden;
    transition: transform var(--niago-transition), box-shadow var(--niago-transition);
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--niago-shadow-lg);
}

.blog-card__media {
    position: relative;
    aspect-ratio: 2857 / 1500;
    overflow: hidden;
    background: var(--niago-bg-alt);
}

.blog-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-card:hover .blog-card__media img {
    transform: scale(1.06);
}

.blog-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(15, 23, 42, 0.45) 0%,
        rgba(15, 23, 42, 0.08) 40%,
        transparent 70%
    );
    opacity: 0.85;
    transition: opacity var(--niago-transition);
    pointer-events: none;
}

.blog-card:hover .blog-card__overlay {
    opacity: 1;
}

.blog-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1.25rem 1.375rem 1.5rem;
}

.blog-card__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 0.75rem;
}

.blog-card__meta-text {
    font-size: 0.75rem;
    color: var(--niago-text-muted);
}

.blog-card__title {
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--niago-dark);
    margin-bottom: 0.625rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.blog-card:hover .blog-card__title {
    color: var(--niago-accent);
}

.blog-card__excerpt {
    font-size: 0.875rem;
    line-height: 1.65;
    color: var(--niago-text-muted);
    margin-bottom: 1rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding-top: 0.875rem;
    border-top: 1px solid var(--niago-border);
    font-size: 0.75rem;
    color: var(--niago-text-muted);
}

.blog-card__read-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--niago-accent);
    opacity: 0;
    transform: translateX(-4px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.blog-card:hover .blog-card__read-link {
    opacity: 1;
    transform: translateX(0);
}

/* Skeleton loading */
.blog-skeleton-grid {
    display: none;
}

.blog-page.is-loading .blog-skeleton-grid {
    display: grid;
}

.blog-page.is-loading .blog-grid {
    display: none;
}

.blog-skeleton-card {
    background: var(--niago-surface);
    border: 1px solid var(--niago-border);
    border-radius: var(--niago-radius-lg);
    overflow: hidden;
}

.blog-skeleton-card__media {
    aspect-ratio: 2857 / 1500;
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: blog-shimmer 1.4s ease-in-out infinite;
}

.blog-skeleton-card__body {
    padding: 1.25rem;
}

.blog-skeleton-line {
    height: 0.75rem;
    border-radius: 9999px;
    margin-bottom: 0.625rem;
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: blog-shimmer 1.4s ease-in-out infinite;
}

.blog-skeleton-line--short { width: 40%; }
.blog-skeleton-line--medium { width: 70%; }
.blog-skeleton-line--long { width: 100%; height: 1rem; }

@keyframes blog-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Pagination */
.blog-pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.blog-pagination__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--niago-text);
    background: var(--niago-surface);
    border: 1px solid var(--niago-border);
    border-radius: 9999px;
    transition: all 0.25s ease;
}

.blog-pagination__btn:hover:not(.is-active):not(.is-disabled) {
    border-color: var(--niago-accent);
    color: var(--niago-accent);
    transform: translateY(-2px);
    box-shadow: var(--niago-shadow-sm);
}

.blog-pagination__btn.is-active {
    background: linear-gradient(135deg, var(--niago-accent) 0%, #10b981 100%);
    border-color: transparent;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(5, 150, 105, 0.35);
}

.blog-pagination__btn.is-disabled {
    opacity: 0.4;
    pointer-events: none;
}

.blog-pagination__ellipsis {
    padding: 0 0.25rem;
    color: var(--niago-text-muted);
}

/* Empty state */
.blog-empty {
    text-align: center;
    padding: 4rem 1.5rem;
    background: var(--niago-surface);
    border: 1px dashed rgba(5, 150, 105, 0.25);
    border-radius: var(--niago-radius-xl);
}

.blog-empty__icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--niago-accent-light);
    border-radius: 50%;
    color: var(--niago-accent);
}

/* Single post layout */
.blog-single-hero {
    padding: 2.5rem 0 1.25rem;
    background:
        radial-gradient(ellipse 70% 50% at 50% 0%, rgba(209, 250, 229, 0.4) 0%, transparent 65%),
        var(--niago-bg);
}

@media (min-width: 768px) {
    .blog-single-hero {
        padding: 3rem 0 1.5rem;
    }
}

.blog-single-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0.5rem 0 4rem;
}

@media (max-width: 1023px) {
    .blog-sidebar {
        margin-top: 0.5rem;
        padding-top: 2rem;
        border-top: 1px solid var(--niago-border);
    }

    .blog-sidebar-widget {
        padding: 1.125rem;
    }
}

@media (min-width: 1024px) {
    .blog-single-layout {
        grid-template-columns: minmax(0, 1fr) 320px;
        gap: 3rem;
        align-items: start;
    }
}

.blog-article {
    min-width: 0;
}

.blog-article__featured {
    aspect-ratio: 2857 / 1500;
    margin-bottom: 1.75rem;
    border-radius: var(--niago-radius-lg);
    overflow: hidden;
    box-shadow: var(--niago-shadow);
    background: var(--niago-bg-alt);
}

.blog-article__featured img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.blog-article__content {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--niago-text);
    max-width: 68ch;
}

.blog-article__content h2,
.blog-article__content h3,
.blog-article__content h4 {
    color: var(--niago-dark);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-top: 1.75rem;
    margin-bottom: 0.5rem;
    line-height: 1.35;
}

.blog-article__content h2:first-child,
.blog-article__content h3:first-child,
.blog-article__content h4:first-child {
    margin-top: 0;
}

.blog-article__content h2 { font-size: 1.5rem; }
.blog-article__content h3 { font-size: 1.25rem; }
.blog-article__content h4 { font-size: 1.0625rem; }

.blog-article__content p {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.blog-article__content p:last-child {
    margin-bottom: 0;
}

/* Collapse WYSIWYG empty paragraph artifacts */
.blog-article__content p:empty,
.blog-article__content p.blog-content-empty {
    display: none;
    margin: 0;
    padding: 0;
}

.blog-article__content p:has(> br:only-child) {
    display: none;
    margin: 0;
}

.blog-article__content a {
    color: var(--niago-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
}

.blog-article__content a:hover {
    color: var(--niago-accent-hover);
}

.blog-article__content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--niago-radius);
    margin: 1.25rem 0;
    box-shadow: var(--niago-shadow-sm);
}

.blog-article__content blockquote {
    margin: 1.25rem 0;
    padding: 1.125rem 1.25rem 1.125rem 1.5rem;
    border-left: 4px solid var(--niago-accent);
    background: var(--niago-accent-light);
    border-radius: 0 var(--niago-radius) var(--niago-radius) 0;
    font-style: italic;
    color: var(--niago-dark-soft);
}

.blog-article__content ul,
.blog-article__content ol {
    margin-top: 0.5rem;
    margin-bottom: 0.875rem;
    padding-left: 1.5rem;
}

.blog-article__content li {
    margin-bottom: 0.35rem;
}

.blog-article__content li:last-child {
    margin-bottom: 0;
}

.blog-article__content code {
    font-size: 0.9em;
    padding: 0.15rem 0.45rem;
    background: var(--niago-accent-light);
    color: var(--niago-accent-hover);
    border-radius: 0.375rem;
}

/* Fallback for pre blocks before JS enhancement */
.blog-article__content pre.ql-syntax {
    margin: 1.25rem 0;
    padding: 1rem 1.125rem;
    background: #fafbfc;
    color: var(--niago-dark-soft);
    border: 1px solid var(--niago-border);
    border-radius: var(--niago-radius);
    overflow-x: auto;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.8125rem;
    line-height: 1.65;
}

.blog-article__content pre.ql-syntax code {
    background: none;
    color: inherit;
    padding: 0;
}

.blog-article__meta-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.75rem 1.25rem;
    margin-bottom: 0;
}

.blog-article__author {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.blog-article__avatar {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    object-fit: cover;
    background: var(--niago-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--niago-accent);
}

.blog-article__meta-text {
    font-size: 0.875rem;
    color: var(--niago-text-muted);
}

.blog-article__excerpt {
    font-size: 1.1875rem;
    line-height: 1.65;
    color: var(--niago-dark-soft);
    max-width: 68ch;
    margin: 0 0 1.75rem;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid var(--niago-border);
    font-weight: 400;
}

.blog-article__share {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--niago-border);
}

.blog-article__share-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--niago-dark);
    margin-bottom: 0.875rem;
}

.blog-share-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.blog-share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--niago-border);
    border-radius: 50%;
    background: var(--niago-surface);
    color: var(--niago-dark);
    transition: all 0.25s ease;
}

.blog-share-btn:hover {
    border-color: var(--niago-accent);
    color: var(--niago-accent);
    transform: translateY(-2px);
    box-shadow: var(--niago-shadow-sm);
}

.blog-share-btn.is-copied {
    background: var(--niago-accent-light);
    border-color: var(--niago-accent);
    color: var(--niago-accent);
}

/* Adjacent posts */
.blog-adjacent {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 2.5rem;
}

@media (min-width: 640px) {
    .blog-adjacent {
        grid-template-columns: 1fr 1fr;
    }
}

.blog-adjacent__link {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1rem 1.25rem;
    background: var(--niago-surface);
    border: 1px solid var(--niago-border);
    border-radius: var(--niago-radius);
    transition: all 0.25s ease;
}

.blog-adjacent__link:hover {
    border-color: var(--niago-accent);
    transform: translateY(-2px);
    box-shadow: var(--niago-shadow-sm);
}

.blog-adjacent__link--next {
    text-align: right;
    flex-direction: row-reverse;
}

.blog-adjacent__label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--niago-text-muted);
}

.blog-adjacent__title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--niago-dark);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Sidebar */
.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

@media (min-width: 1024px) {
    .blog-sidebar {
        position: sticky;
        top: 5.5rem;
        gap: 1.5rem;
    }
}

.blog-sidebar-widget {
    background: var(--niago-surface);
    border: 1px solid var(--niago-border);
    border-radius: var(--niago-radius-lg);
    padding: 1.25rem;
    box-shadow: var(--niago-shadow-sm);
}

@media (min-width: 640px) {
    .blog-sidebar-widget {
        padding: 1.375rem;
    }
}

.blog-sidebar-widget__title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--niago-dark);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.blog-sidebar-widget--kit .blog-sidebar-widget__title {
    margin-bottom: 0.375rem;
}

.blog-sidebar-widget__subtitle {
    font-size: 0.8125rem;
    color: var(--niago-text-muted);
    margin-top: 0;
    margin-bottom: 0.875rem;
    line-height: 1.55;
}

/* Recommended reading cards */
.blog-sidebar-post-list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.blog-sidebar-post {
    display: flex;
    gap: 0.875rem;
    align-items: center;
    padding: 0.75rem;
    margin: 0 -0.5rem;
    border-radius: var(--niago-radius);
    border: 1px solid transparent;
    transition:
        background 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease,
        transform 0.25s ease;
}

.blog-sidebar-post:hover {
    background: var(--niago-bg);
    border-color: rgba(5, 150, 105, 0.1);
    box-shadow: 0 2px 12px rgba(5, 150, 105, 0.06);
    transform: translateY(-1px);
}

.blog-sidebar-post__thumb {
    flex-shrink: 0;
    align-self: center;
    width: 5.5rem;
    height: 3.5rem;
    border-radius: 0.625rem;
    overflow: hidden;
    background: var(--niago-bg-alt);
}

.blog-sidebar-post__thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-sidebar-post:hover .blog-sidebar-post__thumb img {
    transform: scale(1.06);
}

.blog-sidebar-post__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f1f5f9 0%, #f8fafc 100%);
}

.blog-sidebar-post__content {
    flex: 1;
    min-width: 0;
    align-self: center;
}

.blog-sidebar-post__title {
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--niago-dark);
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.blog-sidebar-post:hover .blog-sidebar-post__title {
    color: var(--niago-accent);
}

.blog-sidebar-post__excerpt {
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--niago-text-muted);
    margin-bottom: 0.375rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-sidebar-post__meta {
    font-size: 0.6875rem;
    font-weight: 500;
    color: #94a3b8;
    letter-spacing: 0.01em;
}

/* NiagoKit sidebar cards — vertical compact product style */
.blog-sidebar-kit-list {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.blog-sidebar-kit-card {
    display: block;
    padding: 0.75rem;
    border: 1px solid var(--niago-border);
    border-radius: var(--niago-radius);
    background: var(--niago-bg);
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
}

.blog-sidebar-kit-card:hover {
    transform: translateY(-2px);
    border-color: rgba(5, 150, 105, 0.2);
    box-shadow:
        0 4px 20px rgba(5, 150, 105, 0.08),
        0 0 0 1px rgba(5, 150, 105, 0.06);
}

.blog-sidebar-kit-card__media {
    aspect-ratio: 2857 / 1500;
    border-radius: 0.625rem;
    overflow: hidden;
    background: var(--niago-bg-alt);
    margin-bottom: 0.75rem;
}

.blog-sidebar-kit-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-sidebar-kit-card:hover .blog-sidebar-kit-card__media img {
    transform: scale(1.04);
}

.blog-sidebar-kit-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f1f5f9 0%, #f8fafc 100%);
}

.blog-sidebar-kit-card__body {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.blog-sidebar-kit-card__title {
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--niago-dark);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.blog-sidebar-kit-card:hover .blog-sidebar-kit-card__title {
    color: var(--niago-accent);
}

.blog-sidebar-kit-card__desc {
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--niago-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-sidebar-kit-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--niago-accent);
    transition: gap 0.2s ease;
}

.blog-sidebar-kit-card:hover .blog-sidebar-kit-card__cta {
    gap: 0.5rem;
}

/* CTA — interactive light promotional block */
.blog-cta {
    --cta-parallax-x: 0px;
    --cta-parallax-y: 0px;
    margin-top: 3rem;
    padding: 3.25rem 2rem;
    text-align: center;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(240, 253, 244, 0.92) 48%, rgba(248, 250, 252, 0.98) 100%);
    border: 1px solid rgba(5, 150, 105, 0.14);
    border-radius: var(--niago-radius-xl);
    box-shadow:
        0 4px 32px rgba(5, 150, 105, 0.08),
        0 1px 3px rgba(15, 23, 42, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: box-shadow 0.45s ease, border-color 0.45s ease, transform 0.45s ease;
}

.blog-cta:hover {
    border-color: rgba(5, 150, 105, 0.22);
    box-shadow:
        0 12px 48px rgba(5, 150, 105, 0.12),
        0 4px 16px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    transform: translateY(-2px);
}

.blog-cta__scene {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

/* Floating gradient blobs */
.blog-cta__blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.55;
    will-change: transform;
}

.blog-cta__blob--1 {
    width: 220px;
    height: 220px;
    top: -60px;
    left: -40px;
    background: radial-gradient(circle, rgba(167, 243, 208, 0.7) 0%, transparent 70%);
    animation: blog-cta-float-1 14s ease-in-out infinite;
    transform: translate(var(--cta-parallax-x), var(--cta-parallax-y));
}

.blog-cta__blob--2 {
    width: 180px;
    height: 180px;
    bottom: -50px;
    right: 8%;
    background: radial-gradient(circle, rgba(191, 219, 254, 0.55) 0%, transparent 70%);
    animation: blog-cta-float-2 16s ease-in-out infinite;
    transform: translate(calc(var(--cta-parallax-x) * -0.6), calc(var(--cta-parallax-y) * -0.5));
}

.blog-cta__blob--3 {
    width: 140px;
    height: 140px;
    top: 20%;
    right: -30px;
    background: radial-gradient(circle, rgba(209, 250, 229, 0.65) 0%, transparent 70%);
    animation: blog-cta-float-3 12s ease-in-out infinite;
    transform: translate(calc(var(--cta-parallax-x) * 0.4), calc(var(--cta-parallax-y) * 0.7));
}

@keyframes blog-cta-float-1 {
    0%, 100% { transform: translate(var(--cta-parallax-x), var(--cta-parallax-y)) scale(1); }
    50% { transform: translate(calc(var(--cta-parallax-x) + 16px), calc(var(--cta-parallax-y) - 20px)) scale(1.06); }
}

@keyframes blog-cta-float-2 {
    0%, 100% { transform: translate(calc(var(--cta-parallax-x) * -0.6), calc(var(--cta-parallax-y) * -0.5)) scale(1); }
    50% { transform: translate(calc(var(--cta-parallax-x) * -0.6 - 12px), calc(var(--cta-parallax-y) * -0.5 + 14px)) scale(1.05); }
}

@keyframes blog-cta-float-3 {
    0%, 100% { transform: translate(calc(var(--cta-parallax-x) * 0.4), calc(var(--cta-parallax-y) * 0.7)) scale(1); }
    50% { transform: translate(calc(var(--cta-parallax-x) * 0.4 + 10px), calc(var(--cta-parallax-y) * 0.7 - 12px)) scale(1.04); }
}

/* Soft particles */
.blog-cta__particle {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(5, 150, 105, 0.35);
    animation: blog-cta-particle 8s ease-in-out infinite;
}

.blog-cta__particle--1 { top: 18%; left: 12%; animation-delay: 0s; }
.blog-cta__particle--2 { top: 62%; left: 22%; animation-delay: 1.2s; width: 3px; height: 3px; opacity: 0.6; }
.blog-cta__particle--3 { top: 28%; right: 18%; animation-delay: 2.4s; }
.blog-cta__particle--4 { bottom: 22%; right: 28%; animation-delay: 0.8s; width: 5px; height: 5px; opacity: 0.45; }
.blog-cta__particle--5 { bottom: 35%; left: 38%; animation-delay: 3s; width: 3px; height: 3px; }

@keyframes blog-cta-particle {
    0%, 100% { transform: translateY(0); opacity: 0.35; }
    50% { transform: translateY(-10px); opacity: 0.75; }
}

/* Floating mini cards */
.blog-cta__float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(5, 150, 105, 0.1);
    border-radius: 0.75rem;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.blog-cta__float-card--1 {
    top: 14%;
    left: 6%;
    animation: blog-cta-card-float 9s ease-in-out infinite;
}

.blog-cta__float-card--2 {
    bottom: 16%;
    right: 7%;
    animation: blog-cta-card-float 11s ease-in-out infinite 1.5s;
}

@keyframes blog-cta-card-float {
    0%, 100% { transform: translateY(0) rotate(-1deg); }
    50% { transform: translateY(-8px) rotate(1deg); }
}

.blog-cta__float-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 0.5rem;
    background: var(--niago-accent-light);
    color: var(--niago-accent);
}

.blog-cta__float-card-icon svg {
    width: 1rem;
    height: 1rem;
}

.blog-cta__float-card-icon--accent {
    background: rgba(224, 242, 254, 0.9);
    color: #0284c7;
}

.blog-cta__float-card-label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--niago-dark-soft);
    white-space: nowrap;
}

/* Floating notification */
.blog-cta__notification {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--niago-accent-hover);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(5, 150, 105, 0.15);
    border-radius: 9999px;
    box-shadow: 0 2px 12px rgba(5, 150, 105, 0.1);
    animation: blog-cta-notify 4s ease-in-out infinite;
}

@keyframes blog-cta-notify {
    0%, 100% { transform: translateY(0); opacity: 0.9; }
    50% { transform: translateY(-3px); opacity: 1; }
}

.blog-cta__notification-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--niago-accent);
    animation: blog-cta-pulse 2s ease-in-out infinite;
}

@keyframes blog-cta-pulse {
    0%, 100% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.4); }
    50% { transform: scale(1.1); opacity: 0.85; box-shadow: 0 0 0 6px rgba(5, 150, 105, 0); }
}

.blog-cta__inner {
    position: relative;
    z-index: 1;
    max-width: 32rem;
    margin: 0 auto;
}

.blog-cta__badge {
    display: inline-flex;
    align-items: center;
    padding: 0.3125rem 0.75rem;
    margin-bottom: 0.875rem;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--niago-accent);
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(5, 150, 105, 0.15);
    border-radius: 9999px;
}

.blog-cta__title {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 700;
    margin-bottom: 0.625rem;
    color: var(--niago-dark);
    letter-spacing: -0.02em;
}

.blog-cta__text {
    font-size: 0.9375rem;
    color: var(--niago-text-muted);
    margin-bottom: 1.625rem;
    max-width: 28rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.65;
}

/* Stagger reveal inside CTA */
.blog-cta__stagger {
    opacity: 0;
    transform: translateY(14px);
    transition:
        opacity 0.55s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-cta.is-visible .blog-cta__stagger:nth-child(1) { transition-delay: 0.08s; opacity: 1; transform: translateY(0); }
.blog-cta.is-visible .blog-cta__stagger:nth-child(2) { transition-delay: 0.16s; opacity: 1; transform: translateY(0); }
.blog-cta.is-visible .blog-cta__stagger:nth-child(3) { transition-delay: 0.24s; opacity: 1; transform: translateY(0); }
.blog-cta.is-visible .blog-cta__stagger:nth-child(4) { transition-delay: 0.32s; opacity: 1; transform: translateY(0); }

/* Animated CTA button */
.blog-cta__btn {
    position: relative;
    overflow: hidden;
}

.blog-cta__btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.25) 50%, transparent 60%);
    transform: translateX(-120%);
    transition: transform 0.6s ease;
}

.blog-cta__btn:hover::before {
    transform: translateX(120%);
}

.blog-cta__btn-icon {
    width: 1.125rem;
    height: 1.125rem;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-cta__btn:hover .blog-cta__btn-icon {
    transform: translateX(4px);
}

@media (max-width: 639px) {
    .blog-cta {
        padding: 2.5rem 1.25rem;
    }

    .blog-cta__float-card,
    .blog-cta__notification {
        display: none;
    }

    .blog-cta__blob--1 {
        width: 160px;
        height: 160px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .blog-cta__blob,
    .blog-cta__particle,
    .blog-cta__float-card,
    .blog-cta__notification,
    .blog-cta__notification-dot {
        animation: none;
    }

    .blog-cta__stagger {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .blog-cta:hover {
        transform: none;
    }

    .blog-cta__btn::before {
        display: none;
    }
}

/* Scroll reveal for blog */
.blog-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.blog-reveal-delay-1 { transition-delay: 0.08s; }
.blog-reveal-delay-2 { transition-delay: 0.16s; }
.blog-reveal-delay-3 { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
    .blog-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .blog-card:hover,
    .blog-pagination__btn:hover,
    .blog-adjacent__link:hover,
    .blog-sidebar-post:hover,
    .blog-sidebar-kit-card:hover,
    .blog-cta:hover {
        transform: none;
    }

    .blog-reading-progress__bar {
        transition: none;
    }
}