/* =====================================================================
   بلاگ حسابدار کوچک — مدرن، رنگی، هماهنگ با استایل اصلی سایت
   ===================================================================== */

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

.blog-page {
    padding: 12px 0 64px;
}

.blog-hero {
    position: relative;
    overflow: hidden;
    border-radius: calc(var(--radius-lg) + 4px);
    padding: clamp(28px, 5vw, 48px);
    margin-bottom: 28px;
    background:
        linear-gradient(135deg, rgba(255, 107, 107, 0.14), rgba(78, 205, 196, 0.16) 45%, rgba(254, 202, 87, 0.18)),
        rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: var(--shadow-md);
    isolation: isolate;
    animation: blogFadeUp 0.7s var(--transition) both;
}

.blog-hero__glow {
    position: absolute;
    inset: auto -20% -40% 40%;
    height: 70%;
    background: radial-gradient(circle, rgba(255, 107, 107, 0.35), transparent 65%);
    z-index: -1;
    filter: blur(8px);
    animation: blogFloat 8s ease-in-out infinite;
}

.blog-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 10px;
    color: var(--primary-dark);
    font-weight: 700;
    font-size: 0.92rem;
}

.blog-hero h1 {
    margin: 0 0 10px;
    font-size: clamp(1.7rem, 1rem + 2.2vw, 2.55rem);
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.blog-hero__sub {
    margin: 0 0 22px;
    max-width: 52ch;
    color: rgba(47, 53, 66, 0.78);
    font-size: 1.05rem;
}

.blog-hero-search,
.blog-search {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(47, 53, 66, 0.08);
    border-radius: 999px;
    padding: 8px 10px 8px 12px;
    box-shadow: var(--shadow-sm);
}

.blog-hero-search { max-width: 640px; }

.blog-hero-search input,
.blog-search input {
    flex: 1;
    border: 0;
    outline: 0;
    background: transparent;
    font: inherit;
    min-width: 0;
}

.blog-hero-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.blog-pill {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(47, 53, 66, 0.08);
    font-size: 0.9rem;
    font-weight: 600;
    transition: transform var(--transition), background var(--transition), color var(--transition);
}

.blog-pill:hover,
.blog-pill.is-active {
    transform: translateY(-2px);
    background: var(--pill, var(--primary));
    color: #fff;
    border-color: transparent;
}

.blog-feature {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 0;
    margin-bottom: 28px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition), box-shadow var(--transition);
    animation: blogFadeUp 0.75s 0.08s var(--transition) both;
}

.blog-feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 26px 60px rgba(31, 38, 135, 0.2);
}

.blog-feature__visual {
    min-height: 280px;
    background:
        linear-gradient(160deg, color-mix(in srgb, var(--tone) 35%, white), color-mix(in srgb, var(--tone) 70%, #2f3542));
    position: relative;
}

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

.blog-feature__art {
    display: grid;
    place-items: center;
    color: #fff;
}

.blog-feature__art .icon { width: 72px; height: 72px; }

.blog-feature__copy {
    padding: clamp(22px, 4vw, 36px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
}

.blog-feature__copy h2 {
    margin: 0;
    font-size: clamp(1.35rem, 1rem + 1.2vw, 1.9rem);
    line-height: 1.35;
}

.blog-feature__copy p {
    margin: 0;
    color: rgba(47, 53, 66, 0.78);
}

.blog-feature__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    font-weight: 700;
    color: var(--primary-dark);
}

.blog-badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 6px 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), #ff9f43);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    box-shadow: 0 8px 18px rgba(255, 107, 107, 0.35);
}

.blog-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 28px;
    align-items: start;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.blog-card {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    animation: blogFadeUp 0.65s var(--transition) both;
}

.blog-card:nth-child(2) { animation-delay: 0.05s; }
.blog-card:nth-child(3) { animation-delay: 0.1s; }
.blog-card:nth-child(4) { animation-delay: 0.15s; }

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.blog-card__media {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--soft);
}

.blog-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card__media img {
    transform: scale(1.05);
}

.blog-card__fallback {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    color: #fff;
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.35), transparent 40%),
        linear-gradient(145deg, color-mix(in srgb, var(--tone) 80%, white), var(--tone));
}

.blog-card__fallback .icon { width: 42px; height: 42px; }

.blog-card__media .blog-badge {
    position: absolute;
    top: 12px;
    right: 12px;
}

.blog-card__body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 18px 18px 16px;
    flex: 1;
}

.blog-chip {
    display: inline-flex;
    width: fit-content;
    padding: 5px 11px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--chip, var(--accent)) 18%, white);
    color: color-mix(in srgb, var(--chip, var(--accent)) 70%, #2f3542);
    font-size: 0.8rem;
    font-weight: 700;
}

.blog-card__title {
    margin: 0;
    font-size: 1.12rem;
    line-height: 1.45;
}

.blog-card__title a:hover { color: var(--primary-dark); }

.blog-card__excerpt {
    margin: 0;
    color: rgba(47, 53, 66, 0.72);
    flex: 1;
}

.blog-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    font-size: 0.82rem;
    color: rgba(47, 53, 66, 0.62);
}

.blog-card__meta span,
.blog-card__meta time {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.blog-card__meta .icon { width: 15px; height: 15px; }

.blog-card__more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
    font-weight: 700;
    color: var(--accent-dark);
}

.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: sticky;
    top: calc(var(--navbar-height) + 16px);
}

.blog-side-card {
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-md);
    padding: 18px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(255, 255, 255, 0.75);
}

.blog-side-card h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    font-size: 1rem;
}

.blog-cat-list,
.blog-mini-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.blog-cat-list a,
.blog-mini-list a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: 12px;
    transition: background var(--transition);
}

.blog-cat-list a:hover,
.blog-cat-list a.is-active,
.blog-mini-list a:hover {
    background: rgba(78, 205, 196, 0.12);
}

.blog-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--dot);
    flex-shrink: 0;
}

.blog-mini-rank {
    width: 28px;
    height: 28px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--yellow), #ff9f43);
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.blog-mini-list strong {
    display: block;
    font-size: 0.92rem;
    line-height: 1.4;
}

.blog-mini-list small {
    color: rgba(47, 53, 66, 0.55);
}

.blog-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.blog-tag-cloud a,
.blog-post-tags a {
    padding: 6px 11px;
    border-radius: 999px;
    background: rgba(165, 94, 234, 0.1);
    color: #6c3fa0;
    font-size: 0.84rem;
    font-weight: 600;
    transition: transform var(--transition), background var(--transition);
}

.blog-tag-cloud a:hover,
.blog-tag-cloud a.is-active,
.blog-post-tags a:hover {
    transform: translateY(-2px);
    background: rgba(165, 94, 234, 0.2);
}

.blog-rss {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(84, 160, 255, 0.15), rgba(78, 205, 196, 0.18));
    font-weight: 700;
}

.blog-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 28px;
}

.blog-page-num {
    font-weight: 600;
    color: rgba(47, 53, 66, 0.7);
}

.blog-empty {
    text-align: center;
    padding: 56px 20px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.blog-empty .icon { width: 48px; height: 48px; color: var(--primary); }

/* ----- Detail ----- */
.blog-crumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 18px;
    color: rgba(47, 53, 66, 0.55);
    font-size: 0.9rem;
}

.blog-crumb a:hover { color: var(--primary-dark); }

.blog-detail__hero {
    display: grid;
    grid-template-columns: 1.2fr 0.9fr;
    gap: 24px;
    margin-bottom: 18px;
    animation: blogFadeUp 0.7s var(--transition) both;
}

.blog-detail__hero-copy h1 {
    margin: 12px 0 12px;
    font-size: clamp(1.7rem, 1.1rem + 2vw, 2.5rem);
    line-height: 1.3;
}

.blog-detail__lead {
    margin: 0 0 16px;
    font-size: 1.08rem;
    color: rgba(47, 53, 66, 0.78);
    max-width: 58ch;
}

.blog-detail__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
    color: rgba(47, 53, 66, 0.65);
    font-size: 0.9rem;
}

.blog-detail__meta span,
.blog-detail__meta time {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.blog-detail__cover {
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 240px;
    background: linear-gradient(145deg, color-mix(in srgb, var(--tone) 55%, white), var(--tone));
    box-shadow: var(--shadow-md);
}

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

.blog-detail__cover-art {
    height: 100%;
    min-height: 240px;
    display: grid;
    place-items: center;
    color: #fff;
}

.blog-detail__cover-art .icon { width: 72px; height: 72px; }

.blog-progress {
    position: sticky;
    top: var(--navbar-height);
    z-index: 20;
    height: 4px;
    background: rgba(47, 53, 66, 0.08);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 22px;
}

.blog-progress span {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--yellow));
    transition: width 80ms linear;
}

.blog-toc {
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    margin-bottom: 22px;
    box-shadow: var(--shadow-sm);
}

.blog-toc summary {
    cursor: pointer;
    font-weight: 700;
}

.blog-toc ol {
    margin: 12px 0 0;
    padding: 0 18px 0 0;
}

.blog-toc li { margin: 6px 0; }
.blog-toc__l3 { margin-right: 14px; opacity: 0.9; }

.blog-prose {
    background: rgba(255, 255, 255, 0.94);
    border-radius: var(--radius-lg);
    padding: clamp(22px, 4vw, 36px);
    box-shadow: var(--shadow-sm);
    line-height: 1.9;
    font-size: 1.05rem;
}

.blog-prose h2,
.blog-prose h3 {
    margin: 1.5em 0 0.6em;
    line-height: 1.35;
    scroll-margin-top: calc(var(--navbar-height) + 18px);
}

.blog-prose h2 {
    font-size: 1.4rem;
    padding-bottom: 8px;
    border-bottom: 2px solid rgba(78, 205, 196, 0.35);
}

.blog-prose p { margin: 0 0 1em; }

.blog-prose ul,
.blog-prose ol { margin: 0 0 1em; padding: 0 1.2em 0 0; }

.blog-prose a {
    color: var(--primary-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.blog-prose img {
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    margin: 12px 0;
}

.blog-prose blockquote {
    margin: 1.2em 0;
    padding: 14px 18px;
    border-right: 4px solid var(--accent);
    background: rgba(78, 205, 196, 0.1);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.blog-post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 22px 0;
}

.blog-share {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 18px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.08), rgba(84, 160, 255, 0.1));
    margin-bottom: 28px;
}

.blog-share__btns {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.blog-related h2,
.blog-comments h2 {
    margin: 0 0 16px;
    font-size: 1.35rem;
}

.blog-related h2 small,
.blog-comments h2 small {
    color: rgba(47, 53, 66, 0.5);
    font-weight: 500;
}

.blog-grid--related { margin-bottom: 28px; }

.blog-comments {
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-lg);
    padding: clamp(18px, 3vw, 28px);
    box-shadow: var(--shadow-sm);
}

.blog-comment-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.blog-form-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.blog-form-row label { font-weight: 600; font-size: 0.92rem; }

.blog-input {
    width: 100%;
    border: 1px solid rgba(47, 53, 66, 0.12);
    border-radius: 14px;
    padding: 12px 14px;
    font: inherit;
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.blog-input:focus {
    outline: 0;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(78, 205, 196, 0.18);
}

.blog-textarea { min-height: 120px; resize: vertical; }

.blog-form-hint {
    margin: 0;
    color: rgba(47, 53, 66, 0.58);
    font-size: 0.88rem;
}

.blog-messages { list-style: none; margin: 0 0 14px; padding: 0; }

.blog-msg {
    padding: 10px 14px;
    border-radius: 12px;
    margin-bottom: 8px;
}

.blog-msg--success { background: rgba(29, 209, 161, 0.15); color: #0b8a68; }
.blog-msg--error { background: rgba(238, 82, 83, 0.12); color: #c0392b; }

.blog-comment {
    padding: 14px 0;
    border-top: 1px solid rgba(47, 53, 66, 0.08);
}

.blog-comment header {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.blog-comment time {
    color: rgba(47, 53, 66, 0.5);
    font-size: 0.85rem;
}

.blog-comment--reply {
    margin: 12px 18px 0 0;
    padding: 12px 14px;
    background: rgba(78, 205, 196, 0.08);
    border: 0;
    border-radius: 14px;
}

@keyframes blogFadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: none; }
}

@keyframes blogFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@media (max-width: 980px) {
    .blog-layout,
    .blog-feature,
    .blog-detail__hero {
        grid-template-columns: 1fr;
    }

    .blog-sidebar { position: static; }

    .blog-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .blog-hero { padding: 22px 18px; }

    .blog-hero-search,
    .blog-search {
        flex-wrap: wrap;
        border-radius: 18px;
    }

    .blog-hero-search .btn,
    .blog-search .btn { width: 100%; }

    .blog-share { flex-direction: column; align-items: stretch; }
}