/* صفحات داخلی پتروخبر — هماهنگ با petro-home.css */

body.petro-site {
    margin: 0;
    font-family: 'Vazirmatn', system-ui, sans-serif;
    background: var(--pk-bg);
    color: var(--pk-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* ── نوار عنوان صفحه ── */
.pk-page-bar {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0.75rem 1rem 0.35rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.pk-page-brand {
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--pk-blue);
    letter-spacing: -0.02em;
}
.pk-page-brand:hover { opacity: 0.85; }
.pk-datetime {
    font-size: 0.78rem;
    color: var(--pk-muted);
    font-weight: 600;
}

/* ── کارت محتوا ── */
.pk-content-card {
    background: var(--pk-white);
    border: 1px solid var(--pk-border);
    border-radius: var(--pk-radius);
    box-shadow: var(--pk-shadow-sm);
    overflow: hidden;
}
.pk-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    background: linear-gradient(135deg, var(--pk-blue) 0%, #1d4ed8 100%);
    color: #fff;
}
.pk-card-head h1 {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.pk-card-head--live { background: linear-gradient(135deg, #dc2626 0%, #be123c 100%); }
.pk-card-sub {
    font-size: 0.75rem;
    opacity: 0.9;
}

/* ── فیلترها ── */
.pk-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.65rem;
    padding: 0.55rem 1rem;
    border-bottom: 1px solid var(--pk-border);
    background: var(--pk-bg);
}
.pk-filters--live {
    padding: 0.5rem 0.75rem;
    gap: 0.5rem;
}
.pk-filters-label {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--pk-muted);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}
.pk-filters-label i { color: var(--pk-blue); }
.pk-select {
    flex: 1 1 120px;
    min-width: 0;
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--pk-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--pk-white);
    color: var(--pk-text);
}
.pk-select:focus {
    outline: none;
    border-color: var(--pk-blue-light);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

/* ── لیست اخبار ── */
.pk-list { border-top: 1px solid var(--pk-border); }
.pk-list-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.65rem 0.85rem;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--pk-border);
    transition: background 0.15s;
}
.pk-list-item:last-child { border-bottom: none; }
.pk-list-item:hover { background: var(--pk-blue-soft); }
.pk-list-source {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--pk-muted);
    background: var(--pk-bg);
    padding: 0.2rem 0.45rem;
    border-radius: 6px;
    max-width: 88px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
}
.pk-list-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--pk-text);
    line-height: 1.45;
    min-width: 0;
}
.pk-list-item:hover .pk-list-title { color: var(--pk-blue); }
.pk-list-time {
    font-size: 0.68rem;
    color: var(--pk-muted);
    white-space: nowrap;
}
.pk-list-item.is-new {
    background: rgba(220, 38, 38, 0.06);
    border-right: 3px solid #dc2626;
}
.pk-list-empty {
    padding: 2.5rem 1rem;
    text-align: center;
    color: var(--pk-muted);
    font-size: 0.875rem;
}

/* ── نوار بروزرسانی زنده ── */
.pk-live-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.55rem 1.25rem;
    background: var(--pk-bg);
    border-bottom: 1px solid var(--pk-border);
    font-size: 0.75rem;
    color: var(--pk-muted);
}
.pk-live-bar.is-fetching .pk-live-sync i { animation: pk-spin 0.8s linear infinite; }
.pk-live-sync { display: inline-flex; align-items: center; gap: 0.35rem; color: var(--pk-green); }
@keyframes pk-spin { to { transform: rotate(360deg); } }

/* ── صفحه‌بندی ── */
.pk-pagination {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 1rem;
}
.page-btn {
    min-width: 36px;
    height: 36px;
    padding: 0 0.5rem;
    border: 1px solid var(--pk-border);
    border-radius: 8px;
    background: var(--pk-white);
    font-family: inherit;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--pk-muted);
    cursor: pointer;
    transition: all 0.15s;
}
.page-btn:hover { border-color: var(--pk-blue); color: var(--pk-blue); }
.page-btn.is-active {
    background: var(--pk-blue);
    border-color: var(--pk-blue);
    color: #fff;
}

/* ── منابع ── */
.pk-sources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
    padding: 1.25rem;
}
.source-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 0.75rem;
    background: var(--pk-bg);
    border: 1px solid var(--pk-border);
    border-radius: var(--pk-radius-sm);
    text-align: center;
    transition: all 0.2s;
}
.source-card:hover {
    border-color: var(--pk-blue-light);
    background: var(--pk-blue-soft);
    transform: translateY(-2px);
    box-shadow: var(--pk-shadow-sm);
}
.source-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--pk-white);
    border: 1px solid var(--pk-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pk-blue);
    font-size: 1.1rem;
}
.source-card-name {
    font-size: 0.8125rem;
    font-weight: 800;
    color: var(--pk-text);
    line-height: 1.35;
}

/* ── صفحات ثابت ── */
.static-page-body {
    padding: 1.25rem 1.5rem 1.75rem;
    font-size: 0.9375rem;
    line-height: 1.85;
    color: var(--pk-text);
}
.static-page-body h2, .static-page-body h3 {
    margin: 1.25rem 0 0.5rem;
    color: var(--pk-blue);
}
.static-page-body p { margin-bottom: 0.75rem; }
.static-page-body a { color: var(--pk-blue); text-decoration: underline; }

.source-website-link {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.95);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.15);
}
.source-website-link:hover { background: rgba(255,255,255,0.25); }
.source-website-link.hidden { display: none; }

/* سایدبار — استایل اصلی در site-pages.css */
.pk-footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1.25rem;
    margin-bottom: 0.75rem;
}
.pk-footer-nav .footer-menu-link {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--pk-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.pk-footer-nav .footer-menu-link:hover { color: var(--pk-blue); }

/* ── مقاله در layout ── */
.pk-main .na-card {
    border-radius: var(--pk-radius);
    border-color: var(--pk-border);
    box-shadow: var(--pk-shadow-sm);
}

@media (max-width: 768px) {
    .pk-page-bar { padding: 0.65rem 0.75rem; }
    .pk-filters--live {
        display: grid;
        grid-template-columns: 1fr 1fr;
        padding: 0.45rem 0.65rem;
        gap: 0.4rem;
    }
    .pk-filters--live .pk-select {
        flex: none;
        width: 100%;
        min-height: 32px;
        padding: 0.3rem 0.45rem;
        font-size: 0.7rem;
    }
    .pk-filters:not(.pk-filters--live) {
        flex-direction: column;
        align-items: stretch;
    }
}