/*
Theme Name: SamS
Theme URI: https://github.com/sams-theme
Description: Адаптивна тема для сайтів з радіоелектроніки. Оптимізована під плагін Lanka SEO Engine Pro. Підтримує темну/світлу колірну схему, двоколонковий макет 75/25, меню-гамбургер та широкі можливості для вставки віджетів.
Version: 1.0.0
Requires at least: 5.9
Tested up to: 6.7
Requires PHP: 7.4
Author: SamS Development
Author URI: https://example.com
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sams
Tags: two-columns, right-sidebar, custom-menu, custom-logo, featured-images, threaded-comments, translation-ready, dark-mode, responsive-layout, blog, education
*/

/* ============================================================
   CSS CUSTOM PROPERTIES — LIGHT MODE (DEFAULT)
   ============================================================ */
:root {
    /* Brand colours */
    --color-primary:        #e65c00;
    --color-primary-dark:   #c04e00;
    --color-primary-light:  #ff7a1a;
    --color-secondary:      #1a73e8;
    --color-secondary-dark: #1557b0;
    --color-accent:         #f4a300;

    /* Backgrounds */
    --color-bg:             #f5f5f5;
    --color-bg-card:        #ffffff;
    --color-bg-header:      #1c1c1c;
    --color-bg-footer:      #1c1c1c;
    --color-bg-sidebar:     #ffffff;
    --color-bg-code:        #f0f0f0;
    --color-bg-pre:         #1e1e1e;
    --color-bg-widget:      #ffffff;
    --color-bg-nav:         #2d2d2d;
    --color-bg-nav-hover:   #e65c00;
    --color-bg-meta:        #f0f0f0;
    --color-bg-breadcrumb:  #fff8f0;
    --color-bg-notice:      #fff3cd;

    /* Text */
    --color-text:           #222222;
    --color-text-muted:     #666666;
    --color-text-light:     #999999;
    --color-text-header:    #ffffff;
    --color-text-footer:    #cccccc;
    --color-text-link:      #e65c00;
    --color-text-link-hover:#c04e00;
    --color-text-code:      #d63031;

    /* Borders */
    --color-border:         #dddddd;
    --color-border-strong:  #bbbbbb;
    --color-border-primary: #e65c00;

    /* Shadows */
    --shadow-sm:    0 1px 3px rgba(0,0,0,.08);
    --shadow-md:    0 2px 8px rgba(0,0,0,.12);
    --shadow-lg:    0 4px 16px rgba(0,0,0,.16);
    --shadow-card:  0 1px 4px rgba(0,0,0,.1);

    /* Typography */
    --font-base:    'Segoe UI', Roboto, Arial, sans-serif;
    --font-mono:    'Courier New', Courier, monospace;
    --font-size:    16px;
    --line-height:  1.7;

    /* Spacing */
    --space-xs:  4px;
    --space-sm:  8px;
    --space-md:  16px;
    --space-lg:  24px;
    --space-xl:  32px;
    --space-xxl: 48px;

    /* Layout */
    --content-max-width: 1200px;
    --main-width:        75%;
    --sidebar-width:     25%;
    --gap:               24px;
    --border-radius:     8px;
    --border-radius-sm:  4px;

    /* Transitions */
    --transition:        all .25s ease;
    --transition-fast:   all .15s ease;
}

/* ============================================================
   DARK MODE — activated by [data-theme="dark"] on <html>
   ============================================================ */
[data-theme="dark"] {
    --color-primary:        #ff7a1a;
    --color-primary-dark:   #e65c00;
    --color-primary-light:  #ff9944;
    --color-secondary:      #4da6ff;
    --color-accent:         #ffb830;

    --color-bg:             #121212;
    --color-bg-card:        #1e1e1e;
    --color-bg-header:      #0d0d0d;
    --color-bg-footer:      #0d0d0d;
    --color-bg-sidebar:     #1e1e1e;
    --color-bg-code:        #2a2a2a;
    --color-bg-pre:         #0d0d0d;
    --color-bg-widget:      #1e1e1e;
    --color-bg-nav:         #0d0d0d;
    --color-bg-nav-hover:   #ff7a1a;
    --color-bg-meta:        #2a2a2a;
    --color-bg-breadcrumb:  #1e1e1e;
    --color-bg-notice:      #2a2000;

    --color-text:           #e0e0e0;
    --color-text-muted:     #aaaaaa;
    --color-text-light:     #777777;
    --color-text-header:    #ffffff;
    --color-text-footer:    #999999;
    --color-text-link:      #ff7a1a;
    --color-text-link-hover:#ff9944;
    --color-text-code:      #ff7eb6;

    --color-border:         #333333;
    --color-border-strong:  #444444;
    --color-border-primary: #ff7a1a;

    --shadow-sm:    0 1px 3px rgba(0,0,0,.4);
    --shadow-md:    0 2px 8px rgba(0,0,0,.5);
    --shadow-lg:    0 4px 16px rgba(0,0,0,.6);
    --shadow-card:  0 1px 4px rgba(0,0,0,.4);
}

/* ============================================================
   SYSTEM PREFERENCE — respects OS setting unless overridden
   ============================================================ */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --color-primary:        #ff7a1a;
        --color-primary-dark:   #e65c00;
        --color-primary-light:  #ff9944;
        --color-secondary:      #4da6ff;
        --color-accent:         #ffb830;
        --color-bg:             #121212;
        --color-bg-card:        #1e1e1e;
        --color-bg-header:      #0d0d0d;
        --color-bg-footer:      #0d0d0d;
        --color-bg-sidebar:     #1e1e1e;
        --color-bg-code:        #2a2a2a;
        --color-bg-pre:         #0d0d0d;
        --color-bg-widget:      #1e1e1e;
        --color-bg-nav:         #0d0d0d;
        --color-bg-nav-hover:   #ff7a1a;
        --color-bg-meta:        #2a2a2a;
        --color-bg-breadcrumb:  #1e1e1e;
        --color-bg-notice:      #2a2000;
        --color-text:           #e0e0e0;
        --color-text-muted:     #aaaaaa;
        --color-text-light:     #777777;
        --color-text-header:    #ffffff;
        --color-text-footer:    #999999;
        --color-text-link:      #ff7a1a;
        --color-text-link-hover:#ff9944;
        --color-text-code:      #ff7eb6;
        --color-border:         #333333;
        --color-border-strong:  #444444;
        --color-border-primary: #ff7a1a;
        --shadow-sm:    0 1px 3px rgba(0,0,0,.4);
        --shadow-md:    0 2px 8px rgba(0,0,0,.5);
        --shadow-lg:    0 4px 16px rgba(0,0,0,.6);
        --shadow-card:  0 1px 4px rgba(0,0,0,.4);
    }
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: var(--font-size);
    scroll-behavior: smooth;
    color-scheme: light dark;
}

body {
    font-family: var(--font-base);
    font-size: 1rem;
    line-height: var(--line-height);
    color: var(--color-text);
    background-color: var(--color-bg);
    transition: background-color .3s ease, color .3s ease;
}

a {
    color: var(--color-text-link);
    text-decoration: none;
    transition: var(--transition-fast);
}
a:hover { color: var(--color-text-link-hover); text-decoration: underline; }

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

ul, ol { padding-left: 1.5em; }

/* ============================================================
   LAYOUT WRAPPER
   ============================================================ */
.sams-container {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ============================================================
   SKIP LINK (Accessibility)
   ============================================================ */
.skip-link {
    position: absolute;
    top: -999px;
    left: 0;
    background: var(--color-primary);
    color: #fff;
    padding: var(--space-sm) var(--space-md);
    z-index: 9999;
    border-radius: 0 0 var(--border-radius) 0;
}
.skip-link:focus { top: 0; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
    background: var(--color-bg-header);
    color: var(--color-text-header);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    min-height: 64px;
}

/* Logo */
.site-branding { display: flex; align-items: center; gap: var(--space-sm); flex-shrink: 0; }
.site-branding a { color: var(--color-text-header); text-decoration: none; }

.custom-logo { max-height: 48px; width: auto; }

.site-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text-header);
    line-height: 1.2;
}
.site-title span { color: var(--color-primary); }

.site-description {
    font-size: .75rem;
    color: rgba(255,255,255,.6);
    margin-top: 2px;
}

/* Header right controls */
.header-controls {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Theme toggle button */
.theme-toggle {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    color: var(--color-text-header);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}
.theme-toggle:hover { background: var(--color-primary); border-color: var(--color-primary); }
.theme-toggle .icon-sun  { display: none;         }
.theme-toggle .icon-moon { display: inline-block; }
[data-theme="dark"] .theme-toggle .icon-sun  { display: inline-block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none;         }

/* ============================================================
   NAVIGATION — Desktop
   ============================================================ */
.site-nav {
    	background: var(--color-bg-nav);
    	border-bottom: 3px solid var(--color-primary);
	position: sticky;
    	top: 55px; 
    	z-index: 999;
}

.site-nav .sams-container { position: relative; }

.primary-menu {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.primary-menu > li > a {
    display: block;
    padding: 12px var(--space-md);
    color: #fff;
    font-weight: 500;
    font-size: .9rem;
    text-transform: uppercase;
    letter-spacing: .5px;
    transition: var(--transition-fast);
    border-bottom: 3px solid transparent;
}
.primary-menu > li > a:hover,
.primary-menu > li.current-menu-item > a {
    background: var(--color-bg-nav-hover);
    color: #fff;
    text-decoration: none;
    border-bottom-color: var(--color-accent);
}

/* Dropdown */
.primary-menu li { position: relative; }
.primary-menu .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    list-style: none;
    padding: var(--space-xs) 0;
}
.primary-menu li:hover > .sub-menu { display: block; }
.primary-menu .sub-menu a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text);
    font-size: .875rem;
    border-left: 3px solid transparent;
    transition: var(--transition-fast);
}
.primary-menu .sub-menu a:hover {
    background: var(--color-bg);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
    text-decoration: none;
}

/* Hamburger */
.hamburger-btn {
    display: none;
    background: none;
    border: 2px solid rgba(255,255,255,.4);
    padding: 6px 10px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    color: #fff;
    transition: var(--transition-fast);
}
.hamburger-btn:hover { border-color: var(--color-primary); background: var(--color-primary); }
.hamburger-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: var(--transition);
}
.hamburger-btn.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger-btn.is-active span:nth-child(2) { opacity: 0; }
.hamburger-btn.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.breadcrumbs {
    background: var(--color-bg-breadcrumb);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-sm) 0;
    font-size: .8rem;
    color: var(--color-text-muted);
}
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 4px; list-style: none; padding: 0; margin: 0; align-items: center; }
.breadcrumbs li + li::before { content: '›'; margin-right: 4px; color: var(--color-text-light); }
.breadcrumbs a { color: var(--color-text-muted); }
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs .current { color: var(--color-text); font-weight: 500; }

/* ============================================================
   HERO WIDGET AREA (above content)
   ============================================================ */
/*.widget-area-hero {
    background: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-lg) 0;
}
*/
.widget-area-hero:empty { display: none; }

/* ============================================================
   MAIN LAYOUT — 75% content / 25% sidebar
   ============================================================ */
.site-content {
    //padding: var(--space-xl) 0;
}

.content-area {
    display: grid;
    grid-template-columns: var(--main-width) calc(var(--sidebar-width) - var(--gap));
    gap: var(--gap);
    align-items: start;
}

/* ============================================================
   MAIN CONTENT AREA
   ============================================================ */
.main-content { min-width: 0; }

/* ============================================================
   POST CARD (archive/home loop)
   ============================================================ */
.post-card {
    background: var(--color-bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: var(--transition);
    margin-bottom: var(--space-lg);
}
.post-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--color-border-primary); }

.post-card__thumbnail a { display: block; overflow: hidden; }
.post-card__thumbnail img { width: 100%; aspect-ratio: 16/9; object-fit: cover; transition: transform .4s ease; }
.post-card:hover .post-card__thumbnail img { transform: scale(1.03); }

.post-card__body { padding: var(--space-md); }

.post-card__category {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: 2px 8px;
    border-radius: 3px;
    margin-bottom: var(--space-sm);
}
.post-card__category a { color: #fff; text-decoration: none; }
.post-card__category a:hover { opacity: .85; }

.post-card__title { font-size: 1.15rem; font-weight: 700; margin-bottom: var(--space-sm); line-height: 1.3; }
.post-card__title a { color: var(--color-text); }
.post-card__title a:hover { color: var(--color-primary); text-decoration: none; }

.post-card__excerpt { color: var(--color-text-muted); font-size: .9rem; margin-bottom: var(--space-md); }

.post-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    font-size: .78rem;
    color: var(--color-text-light);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-sm);
}
.post-card__meta span { display: flex; align-items: center; gap: 4px; }
.post-card__meta a { color: var(--color-text-muted); }
.post-card__meta a:hover { color: var(--color-primary); }

/* ============================================================
   SINGLE POST
   ============================================================ */
.single-post {
    background: var(--color-bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
}

.single-post__header { padding: var(--space-xl) var(--space-xl) 0; }
.single-post__footer { padding: var(--space-lg) var(--space-xl); border-top: 1px solid var(--color-border); margin-top: var(--space-lg); }

.single-post__category {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: 3px 10px;
    border-radius: 3px;
    margin-bottom: var(--space-md);
}
.single-post__category a { color: #fff; }

.single-post__title {
    font-size: 1.9rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.single-post__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: .82rem;
    color: var(--color-text-muted);
    padding: var(--space-md) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-lg);
}
.single-post__meta span { display: flex; align-items: center; gap: 4px; }
.single-post__meta a { color: var(--color-text-muted); }
.single-post__meta a:hover { color: var(--color-primary); }

.single-post__featured-image {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    display: block;
}

/* ============================================================
   ENTRY CONTENT (post body)
   ============================================================ */
.entry-content {
    //padding: var(--space-xl);
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
	padding-left: 30px;
    	padding-right: 30px;
}

.entry-content h1,
.entry-content h2,
.entry-content h3,
.entry-content h4,
.entry-content h5,
.entry-content h6 {
    margin: 1.5em 0 .6em;
    color: var(--color-text);
    line-height: 1.3;
    font-weight: 700;
}
.entry-content h2 { font-size: 1.5rem; border-bottom: 2px solid var(--color-border-primary); padding-bottom: .3em; }
.entry-content h3 { font-size: 1.25rem; border-left: 4px solid var(--color-primary); padding-left: var(--space-sm); }
.entry-content h4 { font-size: 1.1rem; }

.entry-content p { margin-bottom: 1.1em; }
.entry-content ul, .entry-content ol { margin: 0 0 1.1em 1.5em; }
.entry-content li { margin-bottom: .4em; }

.entry-content a { color: var(--color-text-link); border-bottom: 1px dotted; }
.entry-content a:hover { color: var(--color-text-link-hover); border-bottom-style: solid; }

.entry-content blockquote {
    border-left: 4px solid var(--color-primary);
    margin: 1.5em 0;
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    color: var(--color-text-muted);
    font-style: italic;
}

/* Code — Electronics-oriented */
.entry-content code {
    background: var(--color-bg-code);
    color: var(--color-text-code);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: .88em;
}
.entry-content pre {
    background: var(--color-bg-pre);
    color: #f8f8f2;
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    overflow-x: auto;
    margin: 1.5em 0;
    font-family: var(--font-mono);
    font-size: .88em;
    line-height: 1.6;
    border: 1px solid var(--color-border-strong);
}
.entry-content pre code { background: none; color: inherit; padding: 0; font-size: inherit; }

/* Tables */
.entry-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
    font-size: .9rem;
}
.entry-content th {
    background: var(--color-bg-meta);
    color: var(--color-text);
    font-weight: 700;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    text-align: left;
}
.entry-content td {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    color: var(--color-text);
}
.entry-content tr:nth-child(even) td { background: var(--color-bg); }
.entry-content tr:hover td { background: var(--color-bg-breadcrumb); }

/* Images in content */
.entry-content img {
    	max-width: 100%;
    	height: auto;
    	border-radius: var(--border-radius-sm);
    	box-shadow: var(--shadow-sm);
	display: inline-block !important;
}
.entry-content figure { margin: 1.5em 0; }
.entry-content figcaption {
    font-size: .8rem;
    color: var(--color-text-muted);
    text-align: center;
    padding-top: var(--space-xs);
    font-style: italic;
}

/* Notice / Tip boxes */
.sams-notice {
    border-left: 4px solid var(--color-primary);
    background: var(--color-bg-notice);
    padding: var(--space-md) var(--space-lg);
    margin: 1.5em 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}
.sams-notice.tip    { border-left-color: #28a745; }
.sams-notice.warn   { border-left-color: #f0b849; background: #fff8e1; }
.sams-notice.danger { border-left-color: #dc3545; background: #fff0f0; }

/* ============================================================
   WIDGET AREA — In Content (between article and tags)
   ============================================================ */
.widget-area-in-content {
    border-top: 1px solid var(--color-border);
    padding: var(--space-lg) var(--space-xl);
    background: var(--color-bg);
}
.widget-area-in-content:empty { display: none; }

/* ============================================================
   TAGS & SOCIAL SHARE
   ============================================================ */
.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    align-items: center;
    margin-bottom: var(--space-md);
}
.post-tags span { font-weight: 600; font-size: .85rem; color: var(--color-text-muted); }
.tag-link {
    display: inline-block;
    background: var(--color-bg-meta);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: .8rem;
    transition: var(--transition-fast);
}
.tag-link:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    text-decoration: none;
}

/* ============================================================
   AUTHOR BOX
   ============================================================ */
.author-box {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
    margin: var(--space-lg) var(--space-xl);
}
.author-box__avatar img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    flex-shrink: 0;
}
.author-box__name { font-weight: 700; margin-bottom: var(--space-xs); }
.author-box__bio  { font-size: .875rem; color: var(--color-text-muted); }

/* ============================================================
   RELATED POSTS
   ============================================================ */
.related-posts {
    padding: var(--space-xl);
    border-top: 1px solid var(--color-border);
}
.related-posts__title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}
.related-posts__title::after {
    content: '';
    flex: 1;
    height: 2px;
    background: linear-gradient(to right, var(--color-primary), transparent);
}
.related-posts__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}
.related-post-item { }
.related-post-item img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--space-sm);
}
.related-post-item a {
    font-size: .875rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.3;
    display: block;
}
.related-post-item a:hover { color: var(--color-primary); text-decoration: none; }

/* ============================================================
   COMMENTS
   ============================================================ */
.comments-section {
    padding: var(--space-xl);
    border-top: 1px solid var(--color-border);
}
.comments-title { font-size: 1.2rem; font-weight: 700; margin-bottom: var(--space-lg); }

.comment {
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md) 0;
}
.comment:last-child { border-bottom: none; }
.comment-author { display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-sm); }
.comment-author img { border-radius: 50%; }
.comment-author .fn { font-weight: 600; font-size: .9rem; }
.comment-meta { font-size: .78rem; color: var(--color-text-light); }
.comment-content { font-size: .9rem; line-height: 1.7; }

.comment-respond { margin-top: var(--space-xl); }
.comment-respond h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: var(--space-md); }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-base);
    font-size: .9rem;
    transition: border-color .2s;
    margin-bottom: var(--space-sm);
}
.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(230, 92, 0, .15);
}
.comment-form .submit {
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: var(--space-sm) var(--space-xl);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: .9rem;
    transition: var(--transition-fast);
}
.comment-form .submit:hover { background: var(--color-primary-dark); }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
    position: sticky;
    top: 74px;
}

.widget {
    background: var(--color-bg-widget);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-lg);
    overflow: hidden;
}
.widget-title {
    background: var(--color-bg-nav);
    color: #fff;
    font-size: .85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: var(--space-sm) var(--space-md);
    border-left: 4px solid var(--color-primary);
    margin: 0;
}
.widget-content { padding: var(--space-md); }

/* Widget lists */
.widget ul { list-style: none; padding: 0; margin: 0; }
.widget ul li {
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--color-border);
    font-size: .875rem;
}
.widget ul li:last-child { border-bottom: none; }
.widget ul li a { color: var(--color-text); }
.widget ul li a:hover { color: var(--color-primary); text-decoration: none; }
.widget ul li .post-count {
    float: right;
    background: var(--color-bg-meta);
    color: var(--color-text-light);
    font-size: .7rem;
    padding: 1px 6px;
    border-radius: 10px;
}

/* Search widget */
.widget-search { padding: var(--space-md); }
.search-form { display: flex; gap: var(--space-xs); }
.search-field {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: .9rem;
}
.search-field:focus { outline: none; border-color: var(--color-primary); }
.search-submit {
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: .9rem;
    transition: var(--transition-fast);
}
.search-submit:hover { background: var(--color-primary-dark); }

/* ============================================================
   PAGINATION
   ============================================================ */
.posts-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-xs);
    padding: var(--space-xl) 0;
}
.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    color: var(--color-text);
    font-size: .875rem;
    font-weight: 500;
    transition: var(--transition-fast);
    background: var(--color-bg-card);
}
.page-numbers:hover,
.page-numbers.current {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    text-decoration: none;
}
.page-numbers.dots { border: none; background: none; width: auto; }

/* ============================================================
   CATEGORY HEADER
   ============================================================ */
.category-header {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-left: 5px solid var(--color-primary);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
}
.category-header__title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}
.category-header__title span { color: var(--color-primary); }
.category-header__description { color: var(--color-text-muted); font-size: .9rem; }
.category-header__count {
    margin-top: var(--space-sm);
    font-size: .8rem;
    color: var(--color-text-light);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--color-bg-footer);
    color: var(--color-text-footer);
    margin-top: var(--space-xl);
}

/* Footer widget area */
.footer-widgets {
    padding: var(--space-xxl) 0 var(--space-xl);
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-widgets-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}
.footer-widget-title {
    color: #fff;
    font-size: .9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-primary);
}
.footer-widget ul { list-style: none; padding: 0; margin: 0; }
.footer-widget ul li {
    padding: var(--space-xs) 0;
    border-bottom: 1px solid rgba(255,255,255,.07);
    font-size: .85rem;
}
.footer-widget ul li:last-child { border-bottom: none; }
.footer-widget ul li a { color: var(--color-text-footer); transition: var(--transition-fast); }
.footer-widget ul li a:hover { color: var(--color-primary); text-decoration: none; }

/* Footer bottom */
.footer-bottom {
    padding: var(--space-md) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    font-size: .8rem;
}
.footer-bottom a { color: var(--color-text-footer); }
.footer-bottom a:hover { color: var(--color-primary); }

.footer-nav { display: flex; gap: var(--space-md); list-style: none; padding: 0; margin: 0; flex-wrap: wrap; }

/* ============================================================
   WIDGET AREA BELOW FOOTER
   ============================================================ */
.widget-area-before-footer {
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
    padding: var(--space-xl) 0;
}
.widget-area-before-footer:empty { display: none; }

/* ============================================================
   NO SIDEBAR layout modifier
   ============================================================ */
.no-sidebar .content-area {
    grid-template-columns: 1fr;
}

/* ============================================================
   PAGE TEMPLATES
   ============================================================ */
.page-content {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    padding: var(--space-xl);
}
.page-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-border-primary);
    color: var(--color-text);
}

/* ============================================================
   404 PAGE
   ============================================================ */
.error-404 {
    text-align: center;
    padding: var(--space-xxl) var(--space-xl);
    background: var(--color-bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}
.error-404 .error-code {
    font-size: 8rem;
    font-weight: 900;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-md);
}
.error-404 h1 { font-size: 1.5rem; margin-bottom: var(--space-md); }
.error-404 p { color: var(--color-text-muted); margin-bottom: var(--space-lg); }

/* ============================================================
   SEARCH RESULTS PAGE
   ============================================================ */
.search-header {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}
.search-header__query { font-size: 1.2rem; font-weight: 700; }
.search-header__query em { color: var(--color-primary); font-style: normal; }
.search-header__count { color: var(--color-text-muted); font-size: .875rem; }

/* ============================================================
   Lanka SEO INTEGRATION — Breadcrumbs support
   ============================================================ */
.sams-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    font-size: .8rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}
.sams-breadcrumbs a { color: var(--color-text-muted); }
.sams-breadcrumbs a:hover { color: var(--color-primary); }
.sams-breadcrumbs .sep { color: var(--color-text-light); }
.sams-breadcrumbs .current { color: var(--color-text); }

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}
.text-center { text-align: center; }
.text-muted   { color: var(--color-text-muted); }

/* Button base */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    border-radius: var(--border-radius-sm);
    border: 2px solid transparent;
    font-weight: 600;
    font-size: .9rem;
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
}
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--color-primary);
    font-weight: 600;
    font-size: .875rem;
    transition: var(--transition-fast);
}
.read-more:hover { color: var(--color-primary-dark); text-decoration: none; gap: 8px; }
.read-more::after { content: '→'; }

/* ============================================================
   RESPONSIVE — Tablet (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
    :root {
        --main-width: 68%;
        --sidebar-width: 32%;
    }
    .footer-widgets-grid { grid-template-columns: repeat(2, 1fr); }
    .related-posts__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   RESPONSIVE — Mobile (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
    :root { --font-size: 15px; }

    .site-header__inner { padding: var(--space-xs) var(--space-md); min-height: 56px; }
    .site-title { font-size: 1.15rem; }
    .site-description { display: none; }

    /* Hamburger visible */
    .hamburger-btn { display: flex; }

    /* Nav collapses */
    .primary-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg-nav);
        z-index: 999;
        border-top: 2px solid var(--color-primary);
        box-shadow: var(--shadow-lg);
    }
    .primary-menu.is-open { display: flex; }
    .primary-menu > li > a { padding: 12px var(--space-lg); border-bottom: 1px solid rgba(255,255,255,.1); }
    .primary-menu .sub-menu {
        position: static;
        display: none;
        box-shadow: none;
        border: none;
        background: rgba(0,0,0,.2);
        border-top: none;
    }
    .primary-menu li.sub-open > .sub-menu { display: block; }
    .primary-menu .sub-menu a { color: #fff; padding-left: var(--space-xxl); }

    /* Layout: stack columns */
    .content-area {
        grid-template-columns: 1fr;
    }
    .sidebar {
        position: static;
        order: -1; /* sidebar first on mobile if desired, change to 2 for bottom */
    }

    /* Single post */
    .single-post__header,
    .entry-content,
    .single-post__footer,
    .related-posts,
    .comments-section,
    .author-box { padding: var(--space-md); }
    .single-post__title { font-size: 1.4rem; }

    .footer-widgets-grid { grid-template-columns: 1fr; gap: var(--space-lg); }
    .footer-bottom { flex-direction: column; text-align: center; }
    .related-posts__grid { grid-template-columns: 1fr; }
    .error-404 .error-code { font-size: 5rem; }
    .author-box { flex-direction: column; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
    .site-header, .site-nav, .sidebar, .site-footer,
    .hamburger-btn, .theme-toggle, .breadcrumbs,
    .posts-pagination, .comments-section, .related-posts,
    .widget-area-hero, .widget-area-in-content { display: none !important; }

    .content-area { grid-template-columns: 1fr !important; }
    body { background: #fff !important; color: #000 !important; }
    a { color: #000 !important; text-decoration: underline !important; }
    .single-post { border: none !important; box-shadow: none !important; }
    .entry-content { padding: 0 !important; }
}

/* ============================================================
	Стиль кнопки в хедері 
   ============================================================ */
.search-toggle {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.search-toggle:hover { background: var(--color-primary); border-color: var(--color-primary); }

/* Модальне вікно */
.search-modal {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 2000;
    display: none; /* Сховано за замовчуванням */
    align-items: center;
    justify-content: center;
}

.search-modal.is-open { display: flex; }

.search-modal__overlay {
    position: absolute;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(5px);
}

.search-modal__content {
    position: relative;
    width: 90%; max-width: 600px;
    background: var(--color-bg-card);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.search-modal__close {
    position: absolute;
    top: 10px; right: 15px;
    background: none; border: none;
    font-size: 2rem; color: var(--color-text-muted);
    cursor: pointer;
}

.search-modal__input {
    width: 100%;
    padding: 15px;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    color: var(--color-text);
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.search-modal__input:focus { border-color: var(--color-primary); outline: none; }

.search-modal__submit {
    width: 100%;
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 15px;
    border-radius: var(--border-radius-sm);
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
}
