/* OkribaNews — styles.css
   Custom styles only. Bootstrap handles the grid/utilities.
   No Bootstrap overrides here unless strictly necessary.
   Target: ~5KB minified.
*/

/* ------------------------------------------------------------------
   TOKENS
   ------------------------------------------------------------------ */
:root {
    --on-font:        'Noto Sans Georgian', sans-serif;
    --on-dark:        #2C2C2A;
    --on-mid:         #5F5E5A;
    --on-muted:       #888780;
    --on-border:      #D3D1C7;
    --on-bg:          #F8F7F4;
    --on-white:       #FFFFFF;
    --on-accent:      #2C2C2A;
    --on-accent-hover:#444441;
    --on-cat-color:   #5F5E5A;
    --on-radius:      4px;
    --on-radius-card: 6px;
    --on-nav-h:       56px;    /* navbar height — used for sticky offset */
    --on-cat-h:       36px;    /* category strip height */
}

/* ------------------------------------------------------------------
   BASE
   ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--on-font);
    font-size:   16px;
    line-height: 1.65;
    color:       var(--on-dark);
    background:  var(--on-bg);
    margin: 0;
}

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

a { color: inherit; text-decoration: none; }
a:hover { color: var(--on-accent-hover); }

/* ------------------------------------------------------------------
   NAVBAR
   ------------------------------------------------------------------ */
.on-navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: var(--on-white);
    border-bottom: 1px solid var(--on-border);
}

.on-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--on-nav-h);
    padding: 0 1rem;
}

.on-navbar-brand img {
    display: block;
    width: 140px;
    height: auto;
}

.on-nav-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

.on-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: transparent;
    border: 1px solid var(--on-border);
    border-radius: var(--on-radius);
    cursor: pointer;
    color: var(--on-dark);
    transition: background 0.15s;
}
.on-nav-btn:hover { background: var(--on-bg); }

/* Burger */
.on-burger { flex-direction: column; gap: 3px; }
.on-burger-line {
    display: block;
    width: 14px;
    height: 1.5px;
    background: var(--on-dark);
    border-radius: 1px;
}

/* Category strip */
.on-cat-strip {
    background: var(--on-white);
    border-bottom: 1px solid var(--on-border);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.on-cat-strip::-webkit-scrollbar { display: none; }

.on-cat-inner {
    display: flex;
    height: var(--on-cat-h);
    padding: 0 1rem;
    gap: 0;
    white-space: nowrap;
}

.on-cat-link {
    display: inline-flex;
    align-items: center;
    padding: 0 12px;
    font-size: 13px;
    color: var(--on-mid);
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
}
.on-cat-link:hover  { color: var(--on-dark); }
.on-cat-link.active { color: var(--on-dark); border-bottom-color: var(--on-dark); font-weight: 600; }

/* ------------------------------------------------------------------
   SEARCH BAR (collapsible)
   ------------------------------------------------------------------ */
.on-search-bar {
    background: var(--on-white);
    border-bottom: 1px solid var(--on-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease, padding 0.25s ease;
    padding: 0 0;
}
.on-search-bar.is-open {
    max-height: 80px;
    padding: 10px 0;
}

.on-search-form  { width: 100%; }
.on-search-wrap  {
    display: flex;
    align-items: center;
    border: 1px solid var(--on-border);
    border-radius: var(--on-radius);
    overflow: hidden;
    background: var(--on-white);
}
.on-search-input {
    flex: 1;
    padding: 8px 12px;
    font-family: var(--on-font);
    font-size: 14px;
    border: none;
    outline: none;
    background: transparent;
    color: var(--on-dark);
}
.on-search-submit {
    padding: 0 14px;
    height: 40px;
    background: var(--on-dark);
    border: none;
    color: var(--on-white);
    cursor: pointer;
    display: flex;
    align-items: center;
}
.on-search-submit:hover { background: var(--on-accent-hover); }

/* ------------------------------------------------------------------
   OFFCANVAS SIDEBAR
   ------------------------------------------------------------------ */
.on-sidebar {
    width: 280px;
    border-right: 1px solid var(--on-border);
}

.on-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--on-border);
}

.on-sidebar-brand img { display: block; }

.on-sidebar-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: 1px solid var(--on-border);
    border-radius: var(--on-radius);
    cursor: pointer;
    color: var(--on-dark);
}
.on-sidebar-close:hover { background: var(--on-bg); }

.on-sidebar-body { padding: 16px; }

.on-sidebar-all {
    display: block;
    padding: 8px 0;
    font-weight: 600;
    font-size: 14px;
    border-bottom: 1px solid var(--on-border);
    margin-bottom: 16px;
}

.on-sidebar-section-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--on-muted);
    margin: 0 0 8px;
}

.on-sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
}

.on-sidebar-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
    color: var(--on-mid);
    border-bottom: 1px solid var(--on-border);
    transition: color 0.15s;
}
.on-sidebar-link:hover,
.on-sidebar-link[aria-current="page"] { color: var(--on-dark); font-weight: 600; }

.on-sidebar-count {
    font-size: 11px;
    color: var(--on-muted);
}

.on-social-row { display: flex; gap: 8px; }
.on-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--on-border);
    border-radius: var(--on-radius);
    color: var(--on-dark);
    transition: background 0.15s;
}
.on-social-link:hover { background: var(--on-bg); color: var(--on-dark); }

/* ------------------------------------------------------------------
   MAIN CONTENT CONTAINER
   ------------------------------------------------------------------ */
.on-main { padding-top: 24px; padding-bottom: 48px; }
.on-container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }

/* ------------------------------------------------------------------
   SHARED POST ELEMENTS
   ------------------------------------------------------------------ */
.on-post-cat {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--on-cat-color);
    margin-bottom: 6px;
    transition: color 0.15s;
}
.on-post-cat:hover { color: var(--on-dark); }
.on-post-cat--small { font-size: 9px; margin-bottom: 4px; }

.on-post-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--on-muted);
    flex-wrap: wrap;
}

.on-views {
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

.on-section-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--on-muted);
    padding: 16px 0 10px;
    border-top: 1px solid var(--on-border);
    margin-top: 24px;
}

/* ------------------------------------------------------------------
   HERO (first post)
   ------------------------------------------------------------------ */
.on-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--on-border);
    border-radius: var(--on-radius-card);
    overflow: hidden;
    background: var(--on-white);
}

.on-hero-img-link { display: block; }
.on-hero-img {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--on-border);
}
.on-hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.on-hero-img-link:hover .on-hero-img img { transform: scale(1.03); }

.on-hero-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-left: 1px solid var(--on-border);
}

.on-hero-title {
    font-size: clamp(18px, 2.2vw, 26px);
    font-weight: 700;
    line-height: 1.3;
    margin: 6px 0 12px;
}
.on-hero-title a:hover { text-decoration: underline; }

.on-hero-excerpt {
    font-size: 14px;
    color: var(--on-mid);
    line-height: 1.6;
    flex: 1;
    margin-bottom: 16px;
}

/* ------------------------------------------------------------------
   CARD GRID (3 columns)
   ------------------------------------------------------------------ */
.on-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--on-border);
    border: 1px solid var(--on-border);
    border-radius: var(--on-radius-card);
    overflow: hidden;
    margin-top: 1px;
}

.on-card {
    background: var(--on-white);
}

.on-card-img-link { display: block; }
.on-card-img {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--on-border);
}
.on-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.on-card-img-link:hover .on-card-img img { transform: scale(1.03); }

.on-card-body { padding: 14px 14px 16px; }

.on-card-title {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
    margin: 4px 0 8px;
}
.on-card-title a:hover { text-decoration: underline; }

.on-card-excerpt { font-size: 13px; color: var(--on-mid); line-height: 1.5; margin-bottom: 8px; }

/* ------------------------------------------------------------------
   COMPACT GRID (text-only rows)
   ------------------------------------------------------------------ */
.on-compact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--on-border);
    border: 1px solid var(--on-border);
    border-radius: var(--on-radius-card);
    overflow: hidden;
    margin-top: 1px;
}

.on-compact-card {
    background: var(--on-white);
    padding: 12px 14px;
}

.on-compact-title {
    font-size: 13px;
    font-weight: 600;
    line-height: 1.4;
    margin: 4px 0 6px;
}
.on-compact-title a:hover { text-decoration: underline; }

/* ------------------------------------------------------------------
   SINGLE ARTICLE
   ------------------------------------------------------------------ */
.on-single { max-width: 780px; margin: 0 auto; }

.on-single-header { margin-bottom: 20px; }

.on-single-title {
    font-size: clamp(22px, 3vw, 34px);
    font-weight: 700;
    line-height: 1.25;
    margin: 8px 0 14px;
}

.on-single-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    font-size: 13px;
    color: var(--on-muted);
}
.on-meta-sep { color: var(--on-border); }
.on-meta-updated { font-size: 12px; }

.on-single-thumb {
    margin: 0 0 28px;
    border-radius: var(--on-radius-card);
    overflow: hidden;
    border: 1px solid var(--on-border);
}
.on-single-thumb img { width: 100%; height: auto; }
.on-single-thumb figcaption {
    padding: 8px 12px;
    font-size: 12px;
    color: var(--on-muted);
    background: var(--on-bg);
    border-top: 1px solid var(--on-border);
}

.on-single-content {
    font-size: 17px;
    line-height: 1.75;
    color: var(--on-dark);
}
.on-single-content p  { margin-bottom: 1.2em; }
.on-single-content h2 { font-size: 22px; font-weight: 700; margin: 1.6em 0 0.6em; }
.on-single-content h3 { font-size: 19px; font-weight: 700; margin: 1.4em 0 0.5em; }
.on-single-content a  { color: var(--on-dark); text-decoration: underline; }
.on-single-content blockquote {
    border-left: 3px solid var(--on-dark);
    padding: 4px 0 4px 20px;
    margin: 1.5em 0;
    color: var(--on-mid);
    font-style: italic;
}
.on-single-content img {
    max-width: 100%;
    border-radius: var(--on-radius);
    margin: 1em 0;
}

/* Tags */
.on-single-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--on-border);
    font-size: 13px;
}
.on-tags-label { color: var(--on-muted); }
.on-tag {
    display: inline-block;
    padding: 3px 10px;
    border: 1px solid var(--on-border);
    border-radius: var(--on-radius);
    font-size: 12px;
    color: var(--on-mid);
    transition: background 0.15s;
}
.on-tag:hover { background: var(--on-bg); color: var(--on-dark); }

/* Share */
.on-share {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    font-size: 13px;
    color: var(--on-muted);
}
.on-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: 1px solid var(--on-border);
    border-radius: var(--on-radius);
    font-size: 13px;
    color: var(--on-dark);
    transition: background 0.15s;
}
.on-share-btn:hover { background: var(--on-bg); color: var(--on-dark); }

/* Related posts */
.on-related { margin-top: 40px; }
.on-grid--related { margin-top: 0; }

/* ------------------------------------------------------------------
   404 PAGE
   ------------------------------------------------------------------ */
.on-404 {
    text-align: center;
    padding: 60px 0;
}
.on-404-title {
    font-size: 96px;
    font-weight: 700;
    color: var(--on-border);
    line-height: 1;
    margin-bottom: 16px;
}
.on-404-text { font-size: 18px; color: var(--on-mid); margin-bottom: 24px; }
.on-404-search { margin-top: 32px; max-width: 440px; margin-left: auto; margin-right: auto; }

.on-btn {
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid var(--on-dark);
    border-radius: var(--on-radius);
    font-size: 14px;
    color: var(--on-dark);
    transition: background 0.15s;
}
.on-btn:hover { background: var(--on-dark); color: var(--on-white); }

/* ------------------------------------------------------------------
   PAGINATION
   ------------------------------------------------------------------ */
.on-pagination { margin-top: 32px; }
.on-pagination ul {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.on-pagination li a,
.on-pagination li span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    border: 1px solid var(--on-border);
    border-radius: var(--on-radius);
    font-size: 13px;
    color: var(--on-mid);
    transition: background 0.15s;
}
.on-pagination li a:hover { background: var(--on-bg); color: var(--on-dark); }
.on-pagination li .current { background: var(--on-dark); color: var(--on-white); border-color: var(--on-dark); }

/* ------------------------------------------------------------------
   EMPTY STATE
   ------------------------------------------------------------------ */
.on-empty { color: var(--on-muted); font-size: 15px; padding: 24px 0; }

/* ------------------------------------------------------------------
   FOOTER
   ------------------------------------------------------------------ */
.on-footer {
    background: var(--on-dark);
    color: var(--on-white);
    padding: 40px 0 0;
    margin-top: 48px;
}

.on-footer-inner {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 32px;
    align-items: start;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.on-footer-brand img { filter: brightness(0) invert(1); }
.on-footer-tagline { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 8px; }

.on-footer-nav ul { list-style: none; padding: 0; margin: 0; }
.on-footer-nav a {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    padding: 4px 0;
    transition: color 0.15s;
}
.on-footer-nav a:hover { color: var(--on-white); }

.on-footer-social { display: flex; gap: 8px; }
.on-footer .on-social-link {
    border-color: rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.7);
}
.on-footer .on-social-link:hover { background: rgba(255,255,255,0.08); color: var(--on-white); }

.on-footer-bottom {
    padding: 14px 0;
    font-size: 12px;
    color: rgba(255,255,255,0.35);
}

/* ------------------------------------------------------------------
   RESPONSIVE
   ------------------------------------------------------------------ */
@media (max-width: 991px) {
    .on-hero { grid-template-columns: 1fr; }
    .on-hero-body { border-left: none; border-top: 1px solid var(--on-border); }
    .on-footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 767px) {
    .on-grid,
    .on-compact-grid { grid-template-columns: 1fr 1fr; }
    .on-footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .on-grid,
    .on-compact-grid { grid-template-columns: 1fr; }
    .on-single-title { font-size: 22px; }
}

/* ------------------------------------------------------------------
   ARCHIVE HEADER (category.php, tag.php, archive.php)
   ------------------------------------------------------------------ */
.on-archive-header {
    padding: 20px 0 16px;
    border-bottom: 1px solid var(--on-border);
    margin-bottom: 4px;
}
.on-archive-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--on-muted);
    display: block;
    margin-bottom: 6px;
}
.on-archive-title {
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 8px;
}
.on-archive-desc {
    font-size: 14px;
    color: var(--on-mid);
    margin: 0 0 8px;
}
.on-archive-count {
    font-size: 12px;
    color: var(--on-muted);
}

/* ------------------------------------------------------------------
   VIDEO GRID (page-video.php)
   ------------------------------------------------------------------ */
.on-video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--on-border);
    border: 1px solid var(--on-border);
    border-radius: var(--on-radius-card);
    overflow: hidden;
    margin-top: 1px;
}

.on-video-card { background: var(--on-white); }

.on-video-wrap { position: relative; }

.on-video-thumb {
    display: block;
    aspect-ratio: 16/9;
    background-size: cover;
    background-position: center;
    background-color: var(--on-border);
    position: relative;
    cursor: pointer;
}

/* Lazy-load iframe: show thumbnail + play button, swap on click */
.on-video-lazy .on-video-play {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 52px;
    height: 52px;
    background: rgba(0,0,0,0.65);
    border: none;
    border-radius: 50%;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}
.on-video-lazy:hover .on-video-play {
    background: rgba(0,0,0,0.85);
    transform: scale(1.08);
}

/* Iframe injected by scripts.js after click */
.on-video-iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.on-video-body { padding: 12px 14px 16px; }

@media (max-width: 767px) {
    .on-video-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .on-video-grid { grid-template-columns: 1fr; }
}

/* Offcanvas failsafe — in case Bootstrap CSS loads late */
.offcanvas {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    visibility: hidden;
    transform: translateX(-100%);
    transition: transform 0.3s ease, visibility 0.3s ease;
    z-index: 1045;
}
.offcanvas.showing,
.offcanvas.show {
    visibility: visible;
    transform: translateX(0);
}