/* =========================================================
   Blog - shared (home section, archive, single)
   پالت وبلاگ از رنگ‌های اصلی قالب (style.css) ساخته می‌شود:
   --c1 آبی اصلی، --c2 خاکستری تیره تیترها، --c3 آبی روشن
   ========================================================= */

:root {
    --wr-c-main: var(--c2, #50535B);
    --wr-c-accent: var(--c1, #29ABE0);
    --wr-c-alt: var(--c3, #B3D3DB);
    --wr-c-soft: #EAF6FB;
    --wr-c-text: #3A3D44;
    --wr-c-muted: #7D8089;
    /* آبی پررنگ‌تر برای متن روی زمینهٔ سفید تا خوانا باشد */
    --wr-c-accent-text: color-mix(in srgb, var(--wr-c-accent) 72%, #0B3A50);
}

/* style.css برای همه‌ی لینک‌ها color: unset !important دارد؛ رنگ لینک‌های وبلاگ
   (کارت، دکمه، برچسب و ...) به همین دلیل با !important تعریف شده است. */

.wr-blog {
    --wr-dark: var(--wr-c-main);
    --wr-accent: var(--wr-c-accent);
    --wr-accent-text: var(--wr-c-accent-text);
    --wr-cream: var(--wr-c-soft);
    --wr-gold: var(--wr-c-alt);
    --wr-surface: #fff;
    --wr-border: color-mix(in srgb, var(--wr-c-main) 10%, transparent);
    --wr-border-strong: color-mix(in srgb, var(--wr-c-main) 18%, transparent);
    --wr-accent-soft: color-mix(in srgb, var(--wr-c-accent) 9%, #fff);
    --wr-cream-soft: color-mix(in srgb, var(--wr-c-soft) 45%, #fff);
    --wr-shadow: 0 18px 40px color-mix(in srgb, var(--wr-c-main) 12%, transparent);
    --wr-shadow-sm: 0 4px 16px color-mix(in srgb, var(--wr-c-main) 5%, transparent);
    --wr-radius-sm: .5rem;
    --wr-radius: 1rem;
    --wr-radius-lg: 1.5rem;

    direction: rtl;
    text-align: right;
    color: var(--wr-c-text);
}

.wr-blog .screen-reader-text {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.wr-blog svg {
    display: block;
    flex-shrink: 0;
}

.wr-blog a:focus-visible,
.wr-blog button:focus-visible,
.wr-blog summary:focus-visible {
    outline: 2px solid var(--wr-accent);
    outline-offset: 3px;
}


/* ── Section head ─────────────────────────────────────── */
.wr-section-head {
    margin-bottom: 2rem;
    text-align: center;
}

.wr-section-head__title {
    position: relative;
    display: inline-block;
    margin: 0 0 .25rem;
    padding-bottom: .65rem;
    color: var(--wr-dark);
    font-size: clamp(1.35rem, 2.6vw, 2rem);
    font-weight: 700;
    line-height: 1.5;
}

.wr-section-head__title::after {
    content: '';
    position: absolute;
    right: 50%;
    bottom: 0;
    width: 56px;
    height: 4px;
    border-radius: 4px;
    background: linear-gradient(270deg, var(--wr-accent) 0 60%, var(--wr-gold) 60% 100%);
    transform: translateX(50%);
}

.wr-section-head__sub {
    margin: .5rem 0 0;
    color: var(--wr-c-muted);
    font-size: .9rem;
    line-height: 1.9;
}


/* ── Home blog section ────────────────────────────────── */
.wr-blog-section {
    padding: 3.5rem 0;
}

.wr-blog-section__head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
}

.wr-blog-section__head .wr-section-head {
    margin: 0;
    text-align: right;
}

.wr-blog-section__head .wr-section-head__title::after {
    right: 0;
    transform: none;
}


/* ── Hero (archive + single) ──────────────────────────── */
.wr-blog-hero {
    position: relative;
    margin-top: 2rem;
    padding: 2.75rem 2.5rem;
    border-radius: var(--wr-radius-lg);
    background: var(--wr-cream);
    text-align: center;
    overflow: hidden;
    isolation: isolate;
}

.wr-blog-hero::before,
.wr-blog-hero::after {
    content: '';
    position: absolute;
    z-index: -1;
    border-radius: 50%;
    pointer-events: none;
}

.wr-blog-hero::before {
    top: -90px;
    left: -70px;
    width: 240px;
    height: 240px;
    background: color-mix(in srgb, var(--wr-accent) 10%, transparent);
}

.wr-blog-hero::after {
    right: -50px;
    bottom: -80px;
    width: 180px;
    height: 180px;
    background: color-mix(in srgb, var(--wr-gold) 16%, transparent);
}

.wr-blog-hero__title {
    max-width: 860px;
    margin: 0 auto .75rem;
    color: var(--wr-dark);
    font-size: clamp(1.5rem, 3.2vw, 2.35rem);
    font-weight: 700;
    line-height: 1.6;
}

.wr-blog-hero__lead {
    max-width: 680px;
    margin: 0 auto;
    color: var(--wr-c-muted);
    font-size: .95rem;
    line-height: 2;
}

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


/* ── Breadcrumb ───────────────────────────────────────── */
.wr-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: .25rem .45rem;
    margin-bottom: 1.25rem;
    color: var(--wr-c-muted);
    font-size: .8rem;
    line-height: 1.6;
}

.wr-breadcrumb a {
    color: var(--wr-c-muted) !important;
    transition: color .2s ease;
}

.wr-breadcrumb a:hover {
    color: var(--wr-accent) !important;
}

.wr-breadcrumb svg {
    width: 12px;
    height: 12px;
    opacity: .6;
}

.wr-breadcrumb span[aria-current] {
    max-width: 280px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: var(--wr-dark);
    font-weight: 700;
}


/* ── Badge / meta ─────────────────────────────────────── */
.wr-blog-badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin-bottom: .75rem;
    padding: .2rem .8rem;
    border-radius: 999px;
    background: var(--wr-accent-soft);
    color: var(--wr-accent-text) !important;
    font-size: .75rem;
    font-weight: 700;
    line-height: 1.8;
    transition: background .2s ease, color .2s ease;
}

a.wr-blog-badge:hover,
.wr-blog-badge--solid {
    background: var(--wr-accent);
    color: #fff !important;
}

.wr-blog-meta {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .35rem;
    color: var(--wr-c-muted);
    font-size: .8rem;
    line-height: 1.6;
}

.wr-blog-meta svg {
    width: 15px;
    height: 15px;
    color: var(--wr-accent);
}

.wr-blog-meta__dot {
    width: 4px;
    height: 4px;
    margin: 0 .3rem;
    border-radius: 50%;
    background: var(--wr-border-strong);
}


/* ── Date chip on images ──────────────────────────────── */
.wr-blog-date {
    position: absolute;
    top: .75rem;
    right: .75rem;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 52px;
    padding: .35rem .5rem;
    border-radius: var(--wr-radius-sm);
    background: var(--wr-accent);
    color: #fff;
    line-height: 1.3;
    text-align: center;
    box-shadow: 0 6px 16px color-mix(in srgb, var(--wr-c-accent) 35%, transparent);
}

.wr-blog-date__day {
    font-family: 'dana', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
}

.wr-blog-date__month {
    font-size: .68rem;
    opacity: .85;
}


/* ── Buttons ──────────────────────────────────────────── */
.wr-blog-btn {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    width: fit-content;
    min-height: 44px;
    padding: .35rem 1.2rem;
    border: 1px solid var(--wr-dark);
    border-radius: 999px;
    background: var(--wr-dark);
    color: #fff !important;
    font-size: .875rem;
    font-weight: 700;
    line-height: 1.6;
    transition: background .25s ease, border-color .25s ease, color .25s ease;
}

.wr-blog-btn:has(.wr-blog-arrow) {
    padding-left: .35rem;
}

.wr-blog-btn:hover {
    border-color: var(--wr-accent);
    background: var(--wr-accent);
    color: #fff !important;
}

.wr-blog-btn svg {
    width: 16px;
    height: 16px;
}

.wr-blog-btn--ghost {
    border-color: var(--wr-border-strong);
    background: transparent;
    color: var(--wr-dark);
}

.wr-blog-btn--accent {
    border-color: var(--wr-accent);
    background: var(--wr-accent);
}

.wr-blog-btn--accent .wr-blog-arrow {
    background: #fff;
    color: var(--wr-accent);
}

.wr-blog-btn--accent:hover {
    border-color: #fff;
    background: #fff;
    color: var(--wr-dark);
}

.wr-blog-btn--accent:hover .wr-blog-arrow {
    background: var(--wr-accent);
    color: #fff;
}

.wr-blog-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--wr-accent);
    color: #fff;
    transition: background .25s ease, color .25s ease, transform .3s ease;
}

.wr-blog-arrow svg {
    width: 14px;
    height: 14px;
}

.wr-blog-btn:hover .wr-blog-arrow {
    transform: rotate(-45deg);
}

.wr-blog-btn:not(.wr-blog-btn--accent):hover .wr-blog-arrow {
    background: var(--wr-dark);
}


/* ── Card ─────────────────────────────────────────────── */
.wr-blog-grid > [class*="col-"] {
    display: flex;
}

.wr-blog-card {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    padding: .65rem;
    border: 1px solid var(--wr-border);
    border-radius: var(--wr-radius);
    background: var(--wr-surface);
    color: var(--wr-c-text) !important;
    box-shadow: var(--wr-shadow-sm);
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.wr-blog-card:hover {
    color: var(--wr-c-text) !important;
    border-color: transparent;
    box-shadow: var(--wr-shadow);
    transform: translateY(-5px);
}

.wr-blog-card__media {
    position: relative;
    aspect-ratio: 16 / 10;
    border-radius: calc(var(--wr-radius) - .35rem);
    background: var(--wr-cream);
    overflow: hidden;
}

/* style.css برای همه‌ی img ها height:auto !important دارد */
.wr-blog-card__img,
.wr-blog-card__placeholder {
    display: block;
    width: 100%;
    height: 100% !important;
    object-fit: cover;
    transition: transform .6s ease;
}

.wr-blog-card__placeholder {
    background:
        radial-gradient(circle at 25% 30%, color-mix(in srgb, var(--wr-accent) 14%, transparent) 0 22%, transparent 23%),
        radial-gradient(circle at 75% 75%, color-mix(in srgb, var(--wr-gold) 20%, transparent) 0 18%, transparent 19%),
        var(--wr-cream);
}

.wr-blog-card:hover .wr-blog-card__img {
    transform: scale(1.06);
}

.wr-blog-card__body {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    padding: 1.1rem .5rem .35rem;
}

.wr-blog-card__title {
    display: -webkit-box;
    margin: 0 0 .5rem;
    overflow: hidden;
    color: var(--wr-dark);
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.8;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    transition: color .25s ease;
}

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

.wr-blog-card__excerpt {
    display: -webkit-box;
    margin: 0 0 1rem;
    overflow: hidden;
    color: var(--wr-c-muted);
    font-size: .85rem;
    line-height: 2;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.wr-blog-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    margin-top: auto;
    padding-top: .75rem;
    border-top: 1px dashed var(--wr-border-strong);
}

.wr-blog-card .wr-blog-arrow {
    background: var(--wr-dark);
}

.wr-blog-card:hover .wr-blog-arrow {
    background: var(--wr-accent);
    transform: rotate(-45deg);
}


/* ── Mini card ────────────────────────────────────────── */
.wr-blog-mini {
    display: flex;
    align-items: center;
    gap: .85rem;
    padding: .5rem;
    border: 1px solid var(--wr-border);
    border-radius: var(--wr-radius);
    background: var(--wr-surface);
    color: var(--wr-c-text) !important;
    transition: border-color .25s ease, box-shadow .25s ease;
}

.wr-blog-mini:hover {
    color: var(--wr-c-text) !important;
    border-color: transparent;
    box-shadow: var(--wr-shadow);
}

.wr-blog-mini__media {
    flex: 0 0 84px;
    width: 84px;
    height: 84px;
    border-radius: calc(var(--wr-radius) - .35rem);
    background: var(--wr-cream);
    overflow: hidden;
}

.wr-blog-mini__img {
    display: block;
    width: 100%;
    height: 100% !important;
    object-fit: cover;
}

.wr-blog-mini__body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.wr-blog-mini .wr-blog-badge {
    margin-bottom: .35rem;
}

.wr-blog-mini__title {
    display: -webkit-box;
    margin-bottom: .25rem;
    overflow: hidden;
    color: var(--wr-dark);
    font-size: .9rem;
    font-weight: 700;
    line-height: 1.7;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    transition: color .25s ease;
}

.wr-blog-mini:hover .wr-blog-mini__title {
    color: var(--wr-accent);
}


/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 767.98px) {
    .wr-blog-section {
        padding: 2.5rem 0;
    }

    .wr-blog-hero {
        margin-top: 1rem;
        padding: 2rem 1.25rem;
        border-radius: var(--wr-radius);
    }

    .wr-breadcrumb span[aria-current] {
        max-width: 160px;
    }

    .wr-blog-card__title {
        font-size: 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .wr-blog *,
    .wr-blog *::before,
    .wr-blog *::after {
        transition: none !important;
    }

    .wr-blog-card:hover,
    .wr-blog-card:hover .wr-blog-card__img {
        transform: none;
    }
}