/* ==========================================================================
 * BASE.CSS — meble-wysokiej-jakosci.pl
 * Design: Soledad Food 1:1
 * Core styles: reset, layout, cards, sidebar, responsive
 *
 * @author  Damian Zieba <biuro@semtak.pl>
 * @link    https://semtak.pl
 * ========================================================================== */

/* --------------------------------------------------------------------------
 * CSS Custom Properties — Soledad Food palette
 * ----------------------------------------------------------------------- */
:root {
    /* Colors */
    --color-accent: #8B7355;
    --color-bg: #ffffff;
    --color-text: #313131;
    --color-heading: #313131;
    --color-meta: #888888;
    --color-border: #dedede;
    --color-footer-bg: #313131;
    --color-footer-text: #999999;
    --color-footer-border: #4a4a4a;

    /* Typography */
    --font-heading: 'Source Serif 4', 'Georgia', serif;
    --font-body: 'Lato', 'Helvetica Neue', sans-serif;

    /* Layout */
    --container-width: 1170px;
    --sidebar-width: 29.06%;
    --main-width: 70.94%;
    --main-padding-right: 50px;

    /* Spacing */
    --header-padding: 40px;
    --nav-height: 58px;
    --classic-margin: 60px;
    --grid-margin: 51px;
    --grid-gap: 3.9%;
    --grid-item-width: 48.05%;
}

/* --------------------------------------------------------------------------
 * Reset & Base
 * ----------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.8;
    color: var(--color-text);
    background-color: var(--color-bg);
}

a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-accent);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: bold;
    color: var(--color-heading);
    line-height: 1.3;
}

ul, ol {
    list-style: none;
}

/* --------------------------------------------------------------------------
 * Container
 * ----------------------------------------------------------------------- */
.stb-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 15px;
}

/* --------------------------------------------------------------------------
 * Layout — Main + Sidebar (Soledad float-based)
 * ----------------------------------------------------------------------- */
.stb-home-layout,
.stb-single-layout,
.stb-archive-layout {
    display: flex;
    gap: 0;
    margin-top: 40px;
    margin-bottom: 60px;
}

.stb-main-col {
    width: var(--main-width);
    padding-right: var(--main-padding-right);
}

.stb-sidebar {
    width: var(--sidebar-width);
    position: static;
}

.stb-page-layout {
    max-width: 780px;
    margin: 40px auto 60px;
}

/* --------------------------------------------------------------------------
 * Breadcrumbs Bar
 * ----------------------------------------------------------------------- */
.stb-breadcrumbs-bar {
    border-bottom: 1px solid var(--color-border);
    padding: 12px 0;
    margin-bottom: 5px;
}

.stb-breadcrumbs {
    font-size: 12px;
    color: var(--color-meta);
}

.stb-breadcrumbs a {
    color: var(--color-meta);
}

.stb-breadcrumbs a:hover {
    color: var(--color-accent);
}

.stb-breadcrumb-sep {
    margin: 0 8px;
    color: var(--color-meta);
}

.stb-breadcrumb-current {
    color: var(--color-text);
}

/* --------------------------------------------------------------------------
 * Cards — Soledad Food grid style
 * ----------------------------------------------------------------------- */
.stb-grid-posts {
    display: flex;
    flex-wrap: wrap;
}

.stb-card {
    width: var(--grid-item-width);
    margin-right: var(--grid-gap);
    margin-bottom: var(--grid-margin);
}

.stb-card:nth-child(2n) {
    margin-right: 0;
}

.stb-card-thumb {
    position: relative;
    overflow: hidden;
    padding-top: 66.67%; /* 3:2 landscape — naturalne proporcje dla zdjęć mebli */
}

.stb-card-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.stb-card-body {
    padding: 15px 0 0;
}

.stb-cat-link {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.stb-cat-link:hover {
    color: var(--color-heading);
}

.stb-card-title {
    font-family: var(--font-heading);
    font-weight: bold;
    font-size: 16px;
    text-transform: uppercase;
    line-height: 1.4;
    margin-bottom: 8px;
}

.stb-card-title a {
    color: var(--color-heading);
}

.stb-card-title a:hover {
    color: var(--color-accent);
}

.stb-card-meta {
    font-size: 13px;
    color: var(--color-meta);
    margin-bottom: 10px;
}

.stb-meta-author {
    font-style: normal;
}

.stb-meta-sep {
    margin: 0 5px;
}

.stb-card-excerpt {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-text);
}

/* Grid ad (CB kreacja between cards) */
.stb-grid-ad {
    width: 100%;
    margin: 1.5rem 0;
}

/* --------------------------------------------------------------------------
 * Classic Post — first post on homepage (Soledad style)
 * ----------------------------------------------------------------------- */
.stb-classic-post {
    margin-bottom: var(--classic-margin);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--classic-margin);
}

.stb-classic-thumb {
    margin-bottom: 20px;
}

.stb-classic-img {
    width: 100%;
    height: auto;
}

.stb-classic-header {
    margin: 26px 0;
}

.stb-classic-title {
    font-family: var(--font-heading);
    font-weight: bold;
    font-size: 26px;
    line-height: 1.3;
    margin-top: 10px;
}

.stb-classic-title a {
    color: var(--color-heading);
}

.stb-classic-title a:hover {
    color: var(--color-accent);
}

.stb-classic-meta {
    font-size: 14px;
    color: var(--color-meta);
    margin-bottom: 20px;
}

.stb-classic-excerpt {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.stb-read-more {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-heading);
    border-bottom: 1px solid var(--color-heading);
    padding-bottom: 2px;
    margin-top: 10px;
}

.stb-read-more:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.stb-classic-share {
    display: flex;
    gap: 15px;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--color-border);
}

.stb-classic-share a {
    color: var(--color-meta);
    transition: color 0.3s;
}

.stb-classic-share a:hover {
    color: var(--color-accent);
}

/* --------------------------------------------------------------------------
 * Archive Header
 * ----------------------------------------------------------------------- */
.stb-archive-header {
    padding: 30px 0;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}

.stb-archive-title {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: bold;
    text-transform: uppercase;
}

.stb-archive-desc {
    font-size: 14px;
    color: var(--color-meta);
    margin-top: 8px;
}

/* --------------------------------------------------------------------------
 * Pagination
 * ----------------------------------------------------------------------- */
.stb-pagination {
    text-align: center;
    padding: 30px 0;
    clear: both;
}

.stb-pagination .nav-links {
    display: flex;
    justify-content: center;
    gap: 5px;
}

.stb-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    font-size: 13px;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    transition: all 0.3s;
}

.stb-pagination .page-numbers.current,
.stb-pagination .page-numbers:hover {
    background: var(--color-heading);
    color: #fff;
    border-color: var(--color-heading);
}

.stb-load-more {
    display: inline-block;
    padding: 12px 30px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-heading);
    border: 1px solid var(--color-heading);
    transition: all 0.3s;
}

.stb-load-more:hover {
    background: var(--color-heading);
    color: #fff;
}

/* --------------------------------------------------------------------------
 * Sidebar — Soledad Food widget title (border-arrow style)
 * ----------------------------------------------------------------------- */
.stb-widget {
    margin-bottom: 35px;
}

.stb-widget-title {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid var(--color-heading);
    background: var(--color-bg);
    padding: 8px 12px 7px;
    margin-bottom: 20px;
    position: relative;
    text-align: center;
}

/* Arrow below widget title */
.stb-widget-title::after {
    content: '';
    position: absolute;
    bottom: -7px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background: var(--color-bg);
    border-right: 1px solid var(--color-heading);
    border-bottom: 1px solid var(--color-heading);
    transform: translateX(-50%) rotate(45deg);
}

/* --------------------------------------------------------------------------
 * Sidebar — Tabs (Najnowsze / Popularne)
 * ----------------------------------------------------------------------- */
.stb-tab-nav {
    display: flex;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 15px;
}

.stb-tab-nav li {
    flex: 1;
}

.stb-tab-link {
    display: block;
    text-align: center;
    padding: 10px 0;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-meta);
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
}

.stb-tab-link.stb-tab-active {
    color: var(--color-heading);
    border-bottom-color: var(--color-heading);
}

.stb-tab-content {
    display: none;
}

.stb-tab-content.stb-tab-active {
    display: block;
}

.stb-tab-item {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    align-items: flex-start;
}

.stb-tab-item:last-child {
    border-bottom: none;
}

.stb-tab-thumb {
    flex-shrink: 0;
    width: 94px;
    height: 70px;
    overflow: hidden;
}

.stb-tab-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.stb-tab-body {
    flex: 1;
    min-width: 0;
}

.stb-tab-meta {
    display: block;
    font-size: 11px;
    color: var(--color-meta);
    margin-bottom: 4px;
}

.stb-tab-cat {
    color: var(--color-accent);
}

.stb-tab-title {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: bold;
    line-height: 1.3;
    color: var(--color-heading);
}

.stb-tab-item:hover .stb-tab-title {
    color: var(--color-accent);
}

/* --------------------------------------------------------------------------
 * Sidebar — Categories
 * ----------------------------------------------------------------------- */
.stb-category-list {
    padding: 0;
}

.stb-category-item {
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}

.stb-category-item:last-child {
    border-bottom: none;
}

.stb-category-item a {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--color-text);
}

.stb-category-item a:hover {
    color: var(--color-accent);
}

.stb-category-count {
    color: var(--color-meta);
    font-size: 13px;
}

/* --------------------------------------------------------------------------
 * Sidebar — Featured Posts
 * ----------------------------------------------------------------------- */
.stb-featured-big {
    display: block;
    margin-bottom: 15px;
}

.stb-featured-big-thumb {
    position: relative;
    overflow: hidden;
    padding-top: 67%;
}

.stb-featured-big-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.stb-featured-big-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
}

.stb-featured-big-title {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: bold;
    color: #fff;
    line-height: 1.3;
}

.stb-featured-small {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    align-items: flex-start;
}

.stb-featured-small:last-child {
    border-bottom: none;
}

.stb-featured-small-thumb {
    flex-shrink: 0;
    width: 80px;
    height: 60px;
    overflow: hidden;
}

.stb-featured-small-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.stb-featured-small-body {
    flex: 1;
    min-width: 0;
}

.stb-featured-small-title {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: bold;
    line-height: 1.3;
    color: var(--color-heading);
    margin-bottom: 4px;
}

.stb-featured-small:hover .stb-featured-small-title {
    color: var(--color-accent);
}

.stb-featured-small-date {
    font-size: 11px;
    color: var(--color-meta);
}

/* --------------------------------------------------------------------------
 * Single Article
 * ----------------------------------------------------------------------- */
.stb-article {
    margin-bottom: 40px;
}

.stb-article-thumb {
    margin-bottom: 25px;
}

.stb-article-img {
    width: 100%;
    height: auto;
}

.stb-article-header {
    margin-bottom: 25px;
}

.stb-article-cats {
    margin-bottom: 10px;
}

.stb-article-title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: bold;
    line-height: 1.3;
    margin-bottom: 15px;
}

.stb-article-meta {
    font-size: 14px;
    color: var(--color-meta);
}

.stb-article-content {
    font-size: 14px;
    line-height: 1.8;
}

.stb-article-content h2 {
    font-size: 22px;
    margin: 30px 0 15px;
}

.stb-article-content h3 {
    font-size: 18px;
    margin: 25px 0 12px;
}

.stb-article-content p {
    margin-bottom: 18px;
}

.stb-article-content ul,
.stb-article-content ol {
    margin: 0 0 18px 20px;
    list-style: disc;
}

.stb-article-content ol {
    list-style: decimal;
}

.stb-article-content li {
    margin-bottom: 6px;
}

.stb-article-content blockquote {
    border-left: 3px solid var(--color-accent);
    padding: 15px 20px;
    margin: 20px 0;
    font-style: italic;
    background: #f9f9f9;
}

.stb-article-content img {
    margin: 20px 0;
}

.stb-article-content a {
    color: var(--color-accent);
    text-decoration: underline;
}

/* Tags */
.stb-article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 20px 0;
    border-top: 1px solid var(--color-border);
}

.stb-tag {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    color: var(--color-meta);
    border: 1px solid var(--color-border);
    transition: all 0.3s;
}

.stb-tag:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

/* Share */
.stb-article-share {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 40px;
}

.stb-share-label {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-heading);
}

.stb-article-share a {
    color: var(--color-meta);
}

.stb-article-share a:hover {
    color: var(--color-accent);
}

/* --------------------------------------------------------------------------
 * Related Posts
 * ----------------------------------------------------------------------- */
.stb-related {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.stb-related-title {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: bold;
    text-transform: uppercase;
    text-align: center;
    border: 1px solid var(--color-heading);
    padding: 8px 12px;
    margin-bottom: 25px;
    position: relative;
}

.stb-related-title::after {
    content: '';
    position: absolute;
    bottom: -7px;
    left: 50%;
    width: 12px;
    height: 12px;
    background: var(--color-bg);
    border-right: 1px solid var(--color-heading);
    border-bottom: 1px solid var(--color-heading);
    transform: translateX(-50%) rotate(45deg);
}

.stb-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stb-related-thumb {
    position: relative;
    overflow: hidden;
    padding-top: 100%;
    margin-bottom: 10px;
}

.stb-related-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.stb-related-item:hover .stb-related-img {
    transform: scale(1.05);
}

.stb-related-item-title {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: bold;
    text-transform: uppercase;
    line-height: 1.3;
    margin-bottom: 5px;
}

.stb-related-item:hover .stb-related-item-title {
    color: var(--color-accent);
}

.stb-related-date {
    font-size: 12px;
    color: var(--color-meta);
}

/* --------------------------------------------------------------------------
 * TOC (Table of Contents)
 * ----------------------------------------------------------------------- */
.stb-toc {
    background: #f9f9f9;
    border: 1px solid var(--color-border);
    padding: 20px 25px;
    margin-bottom: 30px;
}

.stb-toc-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 12px;
}

.stb-toc-list {
    list-style: decimal;
    padding-left: 20px;
}

.stb-toc-sublist {
    list-style: lower-alpha;
    padding-left: 20px;
    margin-top: 4px;
}

.stb-toc-item {
    margin-bottom: 6px;
    font-size: 14px;
}

.stb-toc-item a {
    color: var(--color-text);
}

.stb-toc-item a:hover {
    color: var(--color-accent);
}

/* --------------------------------------------------------------------------
 * Billboard (CB kreacja pełna szerokość)
 * ----------------------------------------------------------------------- */
.stb-billboard {
    margin: 30px auto;
    max-width: var(--container-width);
    padding: 0 15px;
}

/* --------------------------------------------------------------------------
 * Contact Form
 * ----------------------------------------------------------------------- */
.stb-contact-form {
    max-width: 600px;
}

.stb-form-group {
    margin-bottom: 20px;
}

.stb-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 6px;
    color: var(--color-heading);
}

.stb-form-group label .required {
    color: #e74c3c;
}

.stb-form-group input,
.stb-form-group textarea {
    width: 100%;
    padding: 10px 14px;
    font-family: var(--font-body);
    font-size: 14px;
    border: 1px solid var(--color-border);
    outline: none;
    transition: border-color 0.3s;
}

.stb-form-group input:focus,
.stb-form-group textarea:focus {
    border-color: var(--color-accent);
}

.stb-btn {
    display: inline-block;
    padding: 12px 25px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #fff;
    background: var(--color-heading);
    border: none;
    cursor: pointer;
    transition: background 0.3s;
}

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

.stb-btn-submit {
    margin-top: 10px;
}

.mwj-contact-msg {
    margin-top: 15px;
    padding: 10px;
    font-size: 14px;
}

.mwj-contact-msg--ok {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.mwj-contact-msg--err {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* --------------------------------------------------------------------------
 * No Content
 * ----------------------------------------------------------------------- */
.stb-no-content {
    text-align: center;
    padding: 60px 20px;
}

.stb-no-content h2 {
    font-size: 24px;
    margin-bottom: 15px;
}

.stb-no-content p {
    margin-bottom: 20px;
    color: var(--color-meta);
}

.stb-search-form {
    display: flex;
    max-width: 400px;
    margin: 0 auto;
}

.stb-search-input {
    flex: 1;
    padding: 10px 14px;
    font-size: 14px;
    border: 1px solid var(--color-border);
    border-right: none;
    outline: none;
}

.stb-search-input:focus {
    border-color: var(--color-accent);
}

.stb-search-submit {
    padding: 10px 15px;
    background: var(--color-heading);
    color: #fff;
    border: 1px solid var(--color-heading);
    cursor: pointer;
}

/* --------------------------------------------------------------------------
 * 404
 * ----------------------------------------------------------------------- */
.stb-404 {
    text-align: center;
    padding: 60px 20px;
}

/* --------------------------------------------------------------------------
 * Content Ad (CB kreacja inline)
 * ----------------------------------------------------------------------- */
.stb-content-ad {
    margin: 1.5rem 0;
}

/* --------------------------------------------------------------------------
 * RESPONSIVE — Soledad breakpoints
 * ----------------------------------------------------------------------- */

/* Tablet: < 961px */
@media (max-width: 960px) {
    .stb-home-layout,
    .stb-single-layout,
    .stb-archive-layout {
        flex-direction: column;
    }

    .stb-main-col {
        width: 100%;
        padding-right: 0;
    }

    .stb-sidebar {
        width: 100%;
        margin-top: 40px;
    }

    .stb-card {
        width: 48.05%;
    }
}

/* Mobile: < 768px */
@media (max-width: 767px) {
    .stb-card {
        width: 100%;
        margin-right: 0;
        margin-bottom: 35px;
    }

    .stb-classic-title {
        font-size: 20px;
    }

    .stb-article-title {
        font-size: 22px;
    }

    .stb-related-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .stb-related-thumb {
        padding-top: 67%;
    }
}

/* Small mobile: < 480px */
@media (max-width: 479px) {
    html {
        font-size: 13px;
    }

    .stb-container {
        padding: 0 12px;
    }

    .stb-classic-title {
        font-size: 18px;
    }

    .stb-tab-thumb {
        width: 70px;
        height: 52px;
    }
}