/* ============================================================
   MOBITRONICS — BLOG (public list + detail)
   Premium dark theme, orange accents, Gen-Z friendly.
   ============================================================ */

/* ------------------------------------------------------------
   1. BLOG HERO
------------------------------------------------------------ */
.blog-preview-banner {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.6em 1em;
    padding: 0.7em 1em;
    font-size: 0.85rem;
    color: #ffd9c2;
    background: linear-gradient(90deg, #3a1505, #2a0f03);
    border-bottom: 1px solid rgba(255, 92, 26, 0.4);
}
.blog-preview-banner strong { color: #fff; }
.blog-preview-banner a { color: var(--accent-bright); text-decoration: underline; }

.blog-hero {
    position: relative;
    padding-block: clamp(var(--space-6), 6vw, var(--space-9)) clamp(var(--space-7), 7vw, var(--space-10));
    overflow: clip;
    text-align: center;
}
.blog-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 60% 90% at 78% -20%, rgba(255, 92, 26, 0.18), transparent 60%),
        radial-gradient(ellipse 55% 80% at 15% 110%, rgba(255, 92, 26, 0.10), transparent 60%);
}
.blog-hero::after {
    content: '';
    position: absolute;
    inset: auto 0 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}
.blog-hero-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    max-width: 46rem;
    margin-inline: auto;
}
.blog-hero .breadcrumb { justify-content: center; }
.blog-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
    text-wrap: balance;
}
.blog-hero p {
    max-width: 42rem;
    color: var(--text-secondary);
    font-size: var(--fs-lead);
}

.blog-search {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: min(100%, 34rem);
    margin-top: var(--space-3);
    padding: 0.45rem 0.45rem 0.45rem 1.1rem;
    background: var(--bg-charcoal);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-pill);
    box-shadow: 0 10px 34px rgba(0, 0, 0, 0.35);
    transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.blog-search:focus-within {
    border-color: var(--border-accent);
    box-shadow: 0 0 0 3px var(--accent-soft), 0 10px 34px rgba(0, 0, 0, 0.35);
}
.blog-search svg { width: 18px; height: 18px; color: var(--text-muted); flex-shrink: 0; }
.blog-search input {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: 0;
    color: var(--text-primary);
    font-size: var(--fs-body);
    padding: 0.55em 0;
    outline: none;
}
.blog-search input::placeholder { color: var(--text-muted); }
.blog-search .btn { flex-shrink: 0; }

/* ------------------------------------------------------------
   2. TOOLBAR (filters + sort)
------------------------------------------------------------ */
.blog-index { padding-block: var(--space-7) var(--space-9); }

.blog-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.blog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}
.blog-filter {
    display: inline-flex;
    align-items: center;
    padding: 0.5em 1.05em;
    font-size: var(--fs-small);
    font-weight: 500;
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-pill);
    background: var(--bg-elevated);
    transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease,
                background var(--dur-fast) ease, transform var(--dur-fast) var(--ease-out);
}
.blog-filter:hover {
    color: var(--text-primary);
    border-color: var(--border-strong);
    transform: translateY(-1px);
}
.blog-filter.is-active {
    color: #fff;
    border-color: var(--accent);
    background: linear-gradient(135deg, #ff5c1a, #ff8a3d);
    box-shadow: var(--glow-accent);
}

.blog-sort select {
    appearance: none;
    padding: 0.55em 2.4em 0.55em 1em;
    font-size: var(--fs-small);
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-elevated) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a2a5af' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 0.9rem center;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: border-color var(--dur-fast) ease, color var(--dur-fast) ease;
}
.blog-sort select:hover { border-color: var(--border-strong); color: var(--text-primary); }
.blog-sort select:focus { outline: 2px solid var(--accent-soft); outline-offset: 2px; }

.blog-result-note {
    color: var(--text-muted);
    font-size: var(--fs-small);
    margin-bottom: var(--space-4);
}

/* ------------------------------------------------------------
   3. FEATURED POST
------------------------------------------------------------ */
.blog-featured {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    overflow: hidden;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(ellipse 70% 130% at 100% 0%, var(--accent-soft), transparent 55%),
        linear-gradient(155deg, var(--bg-charcoal), var(--bg-deep));
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--space-7);
    transition: border-color var(--dur-base) ease, box-shadow var(--dur-base) ease;
}
.blog-featured:hover {
    border-color: var(--border-accent);
    box-shadow: 0 0 0 1px rgba(255, 92, 26, 0.25), var(--glow-accent-lg);
}
.blog-featured-media {
    position: relative;
    min-height: 320px;
    overflow: hidden;
}
.blog-featured-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out);
}
.blog-featured:hover .blog-featured-media img { transform: scale(1.05); }
.blog-featured-tag {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    z-index: 2;
    padding: 0.45em 1em;
    font-size: var(--fs-label);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #fff;
    background: linear-gradient(135deg, #ff5c1a, #ff8a3d);
    border-radius: var(--radius-pill);
    box-shadow: var(--glow-accent);
}
.blog-featured-body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-3);
    padding: clamp(var(--space-5), 4vw, var(--space-7));
}
.blog-featured-body h2 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700;
    line-height: 1.15;
    text-wrap: balance;
}
.blog-featured-body h2 a { color: var(--text-primary); transition: color var(--dur-fast) ease; }
.blog-featured-body h2 a:hover { color: var(--accent-bright); }
.blog-featured-body .blog-excerpt {
    color: var(--text-secondary);
    font-size: var(--fs-body);
    max-width: 52ch;
}

/* ------------------------------------------------------------
   4. POST GRID + CARDS
------------------------------------------------------------ */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

.blog-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: linear-gradient(160deg, var(--bg-elevated), var(--bg-deep));
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base) ease,
                box-shadow var(--dur-base) ease;
}
.blog-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-accent);
    box-shadow: 0 20px 44px rgba(0, 0, 0, 0.45), 0 0 34px rgba(255, 92, 26, 0.08);
}
.blog-card-media {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}
.blog-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--ease-out);
}
.blog-card:hover .blog-card-media img { transform: scale(1.07); }

.blog-img-fallback {
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    color: rgba(255, 255, 255, 0.18);
    background:
        radial-gradient(ellipse 60% 80% at 50% 20%, var(--accent-soft), transparent 70%),
        var(--bg-charcoal);
}
.blog-img-fallback svg { width: 34%; height: 34%; }

.blog-card-body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    flex: 1;
    padding: var(--space-5);
}
.blog-card-body h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-card-body h3 a { color: var(--text-primary); transition: color var(--dur-fast) ease; }
.blog-card-body h3 a:hover { color: var(--accent-bright); }

.blog-cat {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-bright);
}
.blog-cat::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent-glow);
}

.blog-excerpt {
    color: var(--text-secondary);
    font-size: var(--fs-small);
    line-height: 1.6;
    min-height: calc(1.6em * 3);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: auto;
}

.blog-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5em;
    margin-top: var(--space-3);
    font-size: 0.8rem;
    color: var(--text-muted);
}
.blog-meta .dot { opacity: 0.5; }

.blog-read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    margin-top: var(--space-3);
    font-weight: 600;
    font-size: var(--fs-small);
    color: var(--accent-bright);
    transition: gap var(--dur-fast) var(--ease-out), color var(--dur-fast) ease;
}
.blog-read-more svg { width: 15px; height: 15px; transition: transform var(--dur-fast) var(--ease-out); }
.blog-read-more:hover { color: #fff; gap: 0.8em; }
.blog-read-more:hover svg { transform: translateX(2px); }

.blog-empty {
    text-align: center;
    padding: var(--space-9) var(--space-5);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
}
.blog-empty p { margin-bottom: var(--space-4); }

/* ------------------------------------------------------------
   5. PAGINATION
------------------------------------------------------------ */
.blog-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-8);
    flex-wrap: wrap;
}
.pg-btn, .pg-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.9em;
    font-weight: 600;
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-pill);
    background: var(--bg-elevated);
    transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease,
                background var(--dur-fast) ease, transform var(--dur-fast) var(--ease-out);
}
.pg-btn:hover, .pg-num:hover {
    color: #fff;
    border-color: var(--accent);
    transform: translateY(-1px);
}
.pg-num.is-current {
    color: #fff;
    background: linear-gradient(135deg, #ff5c1a, #ff8a3d);
    border-color: transparent;
    box-shadow: var(--glow-accent);
}
.pg-nums { display: flex; gap: var(--space-2); }

/* ------------------------------------------------------------
   6. SINGLE POST (blog-post.php)
------------------------------------------------------------ */
.blog-post-hero {
    position: relative;
    padding-block: var(--space-7) var(--space-8);
    overflow: clip;
    text-align: center;
}
.blog-post-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(ellipse 60% 90% at 50% -30%, var(--accent-soft), transparent 60%);
}
.blog-post-hero-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    max-width: 52rem;
    margin-inline: auto;
}
.blog-post-hero .blog-cat { font-size: 0.8rem; }
.blog-post-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 4.6vw, 3.4rem);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.02em;
    text-wrap: balance;
}
.blog-post-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.6em;
    font-size: 0.88rem;
    color: var(--text-muted);
}
.blog-post-meta strong { color: var(--text-secondary); font-weight: 600; }

.blog-cover {
    margin-block: var(--space-2) var(--space-7);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.blog-cover img {
    display: block;
    width: 100%;
    max-height: 520px;
    object-fit: cover;
}

.blog-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: var(--space-7);
    align-items: start;
}

.blog-article {
    background: linear-gradient(160deg, var(--bg-charcoal), var(--bg-deep));
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: clamp(var(--space-6), 4.5vw, var(--space-8));
}

.blog-content {
    font-size: 1.06rem;
    line-height: 1.85;
    color: var(--text-secondary);
}
.blog-content > * + * { margin-top: 1.15em; }
.blog-content h2 {
    font-family: var(--font-display);
    font-size: 1.7rem;
    color: var(--text-primary);
    line-height: 1.25;
    margin-top: 1.8em;
    padding-top: 0.2em;
}
.blog-content h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    color: var(--text-primary);
    margin-top: 1.5em;
}
.blog-content h4, .blog-content h5, .blog-content h6 {
    font-family: var(--font-display);
    color: var(--text-primary);
    margin-top: 1.4em;
}
.blog-content a { color: var(--accent-bright); text-decoration: underline; text-underline-offset: 3px; }
.blog-content a:hover { color: #fff; }
.blog-content strong, .blog-content b { color: var(--text-primary); font-weight: 600; }
.blog-content img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin-block: 1.4em;
    border: 1px solid var(--border-subtle);
}
.blog-content blockquote {
    position: relative;
    margin: 1.6em 0;
    padding: 1.2em 1.4em 1.2em 1.6em;
    font-family: var(--font-display);
    font-size: 1.08rem;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--accent-soft), transparent);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.blog-content blockquote p { margin: 0; }
.blog-content ul, .blog-content ol { padding-left: 1.4em; }
.blog-content li { margin-block: 0.35em; }
.blog-content ul li::marker { color: var(--accent); }
.blog-content ol li::marker { color: var(--accent); font-weight: 600; }
.blog-content pre {
    overflow-x: auto;
    padding: 1.1em 1.2em;
    background: #0d0d11;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #ffd9c2;
}
.blog-content code {
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 0.88em;
    background: rgba(255, 92, 26, 0.12);
    color: #ffb28a;
    padding: 0.15em 0.45em;
    border-radius: 6px;
}
.blog-content pre code { background: transparent; color: inherit; padding: 0; }
.blog-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
    font-size: 0.95rem;
}
.blog-content th, .blog-content td {
    padding: 0.7em 0.9em;
    text-align: left;
    border: 1px solid var(--border-subtle);
}
.blog-content th {
    background: var(--bg-elevated);
    color: var(--text-primary);
    font-weight: 600;
}
.blog-content td { color: var(--text-secondary); }
.blog-content figure { margin: 1.5em 0; }
.blog-content figcaption {
    margin-top: 0.6em;
    font-size: 0.82rem;
    color: var(--text-muted);
    text-align: center;
}
.blog-content hr {
    border: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
    margin: 2em 0;
}
.blog-content .ql-align-center { text-align: center; }
.blog-content .ql-align-right { text-align: right; }
.blog-content .ql-align-justify { text-align: justify; }
.blog-content .ql-align-left { text-align: left; }
.blog-content p[style*="text-align:center"] { text-align: center; }
.blog-content p[style*="text-align:right"] { text-align: right; }
.blog-content p[style*="text-align:justify"] { text-align: justify; }

.blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--border-subtle);
}
.blog-tag {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.4em 0.95em;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-pill);
}

/* Share */
.blog-share {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--border-subtle);
}
.blog-share-label {
    font-size: var(--fs-small);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-right: var(--space-1);
}
.share-btn {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 50%;
    background: var(--bg-elevated);
    transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease,
                background var(--dur-fast) ease, transform var(--dur-fast) var(--ease-out);
}
.share-btn:hover {
    color: #fff;
    border-color: var(--accent);
    background: var(--accent);
    transform: translateY(-2px);
}
.share-btn svg { width: 17px; height: 17px; }

/* Sidebar */
.blog-sidebar { position: sticky; top: calc(var(--nav-height) + var(--space-5)); display: flex; flex-direction: column; gap: var(--space-5); }
.blog-side-card {
    background: linear-gradient(160deg, var(--bg-charcoal), var(--bg-deep));
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
}
.blog-side-card h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: var(--space-4);
}
.blog-side-link {
    display: block;
    padding: 0.6em 0;
    border-top: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-size: var(--fs-small);
    line-height: 1.4;
    transition: color var(--dur-fast) ease, padding-left var(--dur-fast) var(--ease-out);
}
.blog-side-link:first-of-type { border-top: 0; }
.blog-side-link:hover { color: var(--accent-bright); padding-left: 0.4em; }
.blog-side-link small { display: block; color: var(--text-muted); font-size: 0.76rem; }

/* Related */
.blog-related { margin-top: var(--space-8); }
.blog-related .section-title { margin-bottom: var(--space-5); }

/* Prev / Next */
.blog-prevnext {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-top: var(--space-6);
}
.pn-card {
    display: flex;
    flex-direction: column;
    gap: 0.35em;
    padding: var(--space-5);
    background: linear-gradient(160deg, var(--bg-charcoal), var(--bg-deep));
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: border-color var(--dur-fast) ease, transform var(--dur-fast) var(--ease-out);
}
.pn-card:hover { border-color: var(--border-accent); transform: translateY(-3px); }
.pn-card.pn-next { text-align: right; align-items: flex-end; }
.pn-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-bright);
}
.pn-title { color: var(--text-primary); font-weight: 600; font-size: var(--fs-small); line-height: 1.4; }

/* ------------------------------------------------------------
   7. RESPONSIVE
------------------------------------------------------------ */
@media (max-width: 1023px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-layout { grid-template-columns: 1fr; }
    .blog-sidebar { position: static; }
}
@media (max-width: 640px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
    .blog-featured { grid-template-columns: 1fr; }
    .blog-featured-media { min-height: 220px; }
    .blog-toolbar { flex-direction: column; align-items: stretch; }
    .blog-sort select { width: 100%; }
    .blog-prevnext { grid-template-columns: 1fr; }
    .blog-article { padding: var(--space-5); }
    .blog-search { flex-wrap: wrap; border-radius: var(--radius-lg); }
    .blog-search input { min-width: 100%; }
    .blog-search .btn { width: 100%; justify-content: center; }
}