/*
Theme Name: BackPRO News
Theme URI: https://backpro.projectpro.pl/
Author: BackPRO
Author URI: https://backpro.projectpro.pl/
Description: Lightweight magazine-style blog theme for BackPRO with auto category sections on homepage.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
Text Domain: backpro-news
*/

:root {
    --bp-bg: #f5f7fb;
    --bp-surface: #ffffff;
    --bp-text: #152033;
    --bp-muted: #63708a;
    --bp-accent: #0c6cf2;
    --bp-border: #dce2ec;
    --bp-radius: 14px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    color: var(--bp-text);
    background: linear-gradient(180deg, #f7f8fc 0%, var(--bp-bg) 100%);
}

a {
    color: inherit;
    text-decoration: none;
}

.bp-shell {
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 20px;
}

.bp-header {
    background: var(--bp-surface);
    border-bottom: 1px solid var(--bp-border);
    position: sticky;
    top: 0;
    z-index: 20;
}

.bp-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 78px;
    gap: 16px;
}

.bp-brand {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 0.3px;
    color: var(--bp-accent);
}

.bp-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.bp-nav a {
    padding: 8px 12px;
    border-radius: 999px;
    color: var(--bp-muted);
    font-weight: 600;
    font-size: 14px;
}

.bp-nav a:hover {
    background: #ecf3ff;
    color: var(--bp-accent);
}

.bp-main {
    padding: 26px 0 46px;
}

.bp-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: 1fr;
}

.bp-section {
    background: var(--bp-surface);
    border: 1px solid var(--bp-border);
    border-radius: var(--bp-radius);
    overflow: hidden;
}

.bp-section-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--bp-border);
}

.bp-section-head h2 {
    margin: 0;
    font-size: 20px;
    line-height: 1.2;
}

.bp-section-head a {
    font-size: 13px;
    color: var(--bp-accent);
    font-weight: 600;
}

.bp-section-body {
    padding: 16px;
    display: grid;
    gap: 14px;
    grid-template-columns: 1.2fr 1fr;
}

.bp-lead-title {
    margin: 0 0 8px;
    font-size: 24px;
    line-height: 1.25;
}

.bp-lead-media {
    display: block;
    margin-bottom: 12px;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.bp-lead-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    border: 1px solid var(--bp-border);
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: #e9eef7;
}

.bp-lead-excerpt {
    margin: 0;
    color: var(--bp-muted);
    font-size: 15px;
    line-height: 1.5;
}

.bp-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.bp-list a {
    display: block;
    padding: 10px 0;
    border-bottom: 1px dashed var(--bp-border);
    font-weight: 600;
}

.bp-list li:last-child a {
    border-bottom: 0;
}

.bp-mini-grid {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    align-content: start;
    align-items: start;
    grid-auto-rows: max-content;
}

.bp-mini-card {
    min-width: 0;
    align-self: start;
}

.bp-mini-media {
    display: block;
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border: 1px solid var(--bp-border);
    background: #e9eef7;
}

.bp-mini-image {
    width: 100%;
    height: 100%;
    display: block;
    border-radius: 0;
    border: 0;
    object-fit: cover;
    aspect-ratio: auto;
}

.bp-mini-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e6ebf5 0%, #d9e2f1 100%);
}

.bp-mini-label {
    position: absolute;
    left: 8px;
    bottom: 8px;
    background: #1c2330;
    color: #fff;
    font-size: 12px;
    line-height: 1;
    font-weight: 700;
    padding: 4px 7px;
}

.bp-mini-title {
    display: block;
    margin-top: 8px;
    font-size: 14px;
    line-height: 1.35;
    font-weight: 500;
}

.bp-page-head {
    margin-bottom: 20px;
}

.bp-page-head h1 {
    margin: 0 0 6px;
    font-size: 34px;
}

.bp-meta {
    color: var(--bp-muted);
    font-size: 14px;
}

.bp-article-card {
    background: var(--bp-surface);
    border: 1px solid var(--bp-border);
    border-radius: var(--bp-radius);
    padding: 22px;
    margin-bottom: 14px;
}

.bp-article-card h2 {
    margin: 0 0 8px;
    font-size: 28px;
    line-height: 1.2;
}

.bp-excerpt {
    margin: 10px 0 0;
    color: var(--bp-muted);
}

.bp-single-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.75fr) minmax(280px, 0.85fr);
    gap: 18px;
    align-items: start;
}

.bp-single-article {
    background: var(--bp-surface);
    border: 1px solid var(--bp-border);
    border-radius: var(--bp-radius);
    overflow: hidden;
}

.bp-single-head {
    padding: 22px 22px 14px;
    border-bottom: 1px solid var(--bp-border);
}

.bp-single-cats {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.bp-single-cats a {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--bp-accent);
}

.bp-single-title {
    margin: 0;
    font-size: 42px;
    line-height: 1.1;
}

.bp-single-meta-row {
    margin-top: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    color: var(--bp-muted);
    font-size: 13px;
    font-weight: 600;
}

.bp-single-meta-row span {
    position: relative;
}

.bp-single-meta-row span:not(:last-child)::after {
    content: "";
    display: inline-block;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    margin-left: 14px;
    vertical-align: middle;
    background: #9da8bc;
}

.bp-single-lead {
    margin: 16px 0 0;
    color: #33445f;
    font-size: 19px;
    line-height: 1.55;
}

.bp-single-hero {
    margin: 0;
    position: relative;
    border-bottom: 1px solid var(--bp-border);
}

.bp-single-hero-image {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: #e9eef7;
}

.bp-single-content {
    padding: 24px 22px 26px;
    font-size: 19px;
    line-height: 1.75;
}

.bp-single-content > *:first-child {
    margin-top: 0;
}

.bp-single-content > *:last-child {
    margin-bottom: 0;
}

.bp-single-content h2,
.bp-single-content h3,
.bp-single-content h4 {
    margin: 32px 0 12px;
    line-height: 1.25;
}

.bp-single-content h2 {
    font-size: 31px;
}

.bp-single-content h3 {
    font-size: 25px;
}

.bp-single-content p {
    margin: 0 0 18px;
}

.bp-single-content ul,
.bp-single-content ol {
    margin: 0 0 20px;
    padding-left: 24px;
}

.bp-single-content li {
    margin-bottom: 8px;
}

.bp-single-content blockquote {
    margin: 28px 0;
    padding: 18px 20px;
    border-left: 4px solid var(--bp-accent);
    background: #f0f5ff;
    color: #1e2b42;
    font-size: 21px;
    line-height: 1.5;
}

.bp-single-content img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.bp-single-sidebar {
    display: grid;
    gap: 14px;
    align-content: start;
}

.bp-side-box {
    background: var(--bp-surface);
    border: 1px solid var(--bp-border);
    border-radius: var(--bp-radius);
    padding: 14px;
}

.bp-side-box h3 {
    margin: 0 0 12px;
    font-size: 18px;
    line-height: 1.25;
}

.bp-side-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 11px;
}

.bp-side-item {
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 10px;
    align-items: start;
}

.bp-side-thumb {
    display: block;
    border: 1px solid var(--bp-border);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    background: #e9eef7;
}

.bp-side-thumb-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.bp-side-copy {
    min-width: 0;
}

.bp-side-title {
    display: block;
    font-size: 14px;
    line-height: 1.35;
    font-weight: 600;
}

.bp-side-date {
    margin-top: 4px;
    font-size: 12px;
    color: var(--bp-muted);
}

.bp-side-plain {
    margin: 0;
    padding: 0;
    list-style: none;
}

.bp-side-plain li {
    padding: 10px 0;
    border-top: 1px dashed var(--bp-border);
}

.bp-side-plain li:first-child {
    border-top: 0;
    padding-top: 0;
}

.bp-side-plain a {
    display: block;
    font-size: 14px;
    line-height: 1.4;
    font-weight: 600;
}

.bp-side-plain span {
    display: block;
    margin-top: 4px;
    color: var(--bp-muted);
    font-size: 12px;
}

.bp-side-empty {
    margin: 0;
    color: var(--bp-muted);
    font-size: 14px;
}

.bp-pagination {
    margin-top: 20px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.bp-pagination .page-numbers {
    display: inline-block;
    padding: 8px 12px;
    border: 1px solid var(--bp-border);
    border-radius: 8px;
    background: var(--bp-surface);
    color: var(--bp-muted);
}

.bp-pagination .current {
    color: #fff;
    background: var(--bp-accent);
    border-color: var(--bp-accent);
}

.bp-footer {
    border-top: 1px solid var(--bp-border);
    padding: 28px 0;
    color: var(--bp-muted);
    font-size: 14px;
}

@media (max-width: 900px) {
    .bp-section-body {
        grid-template-columns: 1fr;
    }

    .bp-single-layout {
        grid-template-columns: 1fr;
    }

    .bp-mini-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .bp-page-head h1 {
        font-size: 30px;
    }

    .bp-single-title {
        font-size: 33px;
    }

    .bp-single-content {
        font-size: 18px;
    }
}

@media (max-width: 520px) {
    .bp-mini-grid {
        grid-template-columns: 1fr;
    }

    .bp-single-head {
        padding: 18px 16px 12px;
    }

    .bp-single-title {
        font-size: 28px;
    }

    .bp-single-content {
        padding: 18px 16px 20px;
        font-size: 17px;
    }

    .bp-single-content blockquote {
        font-size: 19px;
    }
}