/* =====================================================
   AmitShivay Blog — CSS
   Inherits root variables from parent site.css
   ===================================================== */

/* ── Shared Variables (mirror site design) ──────────── */
:root {
    --blog-bg: #0a0a0f;
    --blog-card-bg: rgba(255, 255, 255, 0.04);
    --blog-border: rgba(255, 255, 255, 0.08);
    --blog-purple: #7c3aed;
    --blog-purple-light: #a78bfa;
    --blog-text: #e2e8f0;
    --blog-muted: #94a3b8;
    --blog-tag-bg: rgba(124, 58, 237, 0.12);
    --blog-tag-color: #a78bfa;
    --max-w: 1200px;
    --radius: 16px;
    --transition: 0.25s ease;
}

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

body {
    background: var(--blog-bg);
    color: var(--blog-text);
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--blog-purple-light);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: #fff;
}

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

/* ── Container ───────────────────────────────────────── */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── Gradient text ───────────────────────────────────── */
.gradient-text {
    background: linear-gradient(135deg, #7c3aed, #a855f7, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Site Header (reused from main site) ─────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--blog-border);
    padding: 1rem 0;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: #fff;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: var(--blog-purple);
    border-radius: 50%;
    display: inline-block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--blog-muted);
    font-weight: 500;
    padding: 0.25rem 0;
    transition: color var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: #fff;
}

.nav-cta {
    background: var(--blog-purple);
    color: #fff !important;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
}

.nav-cta:hover {
    background: #6d28d9;
}

/* ── Blog Hero Banner ────────────────────────────────── */
.blog-hero {
    padding: 5rem 0 3rem;
    background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
    text-align: center;
    border-bottom: 1px solid var(--blog-border);
}

.blog-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--blog-tag-bg);
    color: var(--blog-tag-color);
    padding: 0.35rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.blog-hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 0.75rem;
}

.blog-hero p {
    color: var(--blog-muted);
    font-size: 1.1rem;
}

/* ── Breadcrumb ──────────────────────────────────────── */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--blog-muted);
    padding: 1rem 0;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--blog-muted);
}

.breadcrumb a:hover {
    color: var(--blog-purple-light);
}

.breadcrumb-sep {
    color: rgba(255, 255, 255, 0.25);
}

.breadcrumb span {
    color: var(--blog-text);
}

/* ── Blog Layout (Listing + Sidebar) ────────────────── */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 3rem;
    padding: 3rem 0 5rem;
    align-items: start;
}

@media (max-width: 900px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }

    .blog-sidebar {
        order: -1;
    }
}

/* ── Blog Cards Grid ─────────────────────────────────── */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.75rem;
}

.blog-card {
    background: var(--blog-card-bg);
    border: 1px solid var(--blog-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(124, 58, 237, 0.15);
    border-color: rgba(124, 58, 237, 0.3);
}

.card-image {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.03);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.card-image-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    background: rgba(124, 58, 237, 0.08);
}

.card-cat-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    background: rgba(124, 58, 237, 0.9);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    border-radius: 50px;
    backdrop-filter: blur(8px);
}

.card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.78rem;
    color: var(--blog-muted);
    margin-bottom: 0.7rem;
    flex-wrap: wrap;
}

.card-meta .dot {
    width: 3px;
    height: 3px;
    background: var(--blog-muted);
    border-radius: 50%;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.6rem;
    color: #fff;
}

.card-title a {
    color: inherit;
}

.card-title a:hover {
    color: var(--blog-purple-light);
}

.card-excerpt {
    color: var(--blog-muted);
    font-size: 0.9rem;
    line-height: 1.65;
    flex: 1;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid var(--blog-border);
}

.card-tags {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.card-tag {
    background: var(--blog-tag-bg);
    color: var(--blog-tag-color);
    font-size: 0.72rem;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    font-weight: 600;
}

.card-read-more {
    color: var(--blog-purple-light);
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
}

.card-read-more:hover {
    color: #fff;
}

/* ── Sidebar ─────────────────────────────────────────── */
.blog-sidebar {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-widget {
    background: var(--blog-card-bg);
    border: 1px solid var(--blog-border);
    border-radius: var(--radius);
    padding: 1.25rem;
}

.widget-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--blog-purple-light);
    margin-bottom: 1rem;
}

.cat-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cat-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--blog-muted);
    font-size: 0.9rem;
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--blog-border);
    transition: color var(--transition);
}

.cat-list li a:hover {
    color: var(--blog-purple-light);
}

.cat-count {
    background: var(--blog-tag-bg);
    color: var(--blog-tag-color);
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
    border-radius: 50px;
    font-weight: 700;
}

.recent-list {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.recent-item a {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--blog-text);
    line-height: 1.4;
}

.recent-item a:hover {
    color: var(--blog-purple-light);
}

.recent-date {
    font-size: 0.75rem;
    color: var(--blog-muted);
    margin-top: 0.2rem;
}

/* ── Pagination ──────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.page-btn {
    min-width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--blog-muted);
    border: 1px solid var(--blog-border);
    background: var(--blog-card-bg);
    transition: all var(--transition);
    padding: 0 0.9rem;
}

.page-btn:hover {
    color: #fff;
    border-color: var(--blog-purple);
    background: rgba(124, 58, 237, 0.1);
}

.page-btn.active {
    background: var(--blog-purple);
    color: #fff;
    border-color: var(--blog-purple);
}

.page-btn.disabled {
    opacity: 0.3;
    pointer-events: none;
}

/* ── Single Post Layout ──────────────────────────────── */
.post-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 3rem;
    padding: 2rem 0 5rem;
    align-items: start;
}

@media (max-width: 900px) {
    .post-layout {
        grid-template-columns: 1fr;
    }
}

.post-header {
    margin-bottom: 2rem;
}

.post-cat-badge {
    display: inline-block;
    background: var(--blog-tag-bg);
    color: var(--blog-tag-color);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.post-title {
    font-size: clamp(1.75rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--blog-muted);
    font-size: 0.85rem;
    flex-wrap: wrap;
}

.post-meta-dot {
    width: 3px;
    height: 3px;
    background: var(--blog-muted);
    border-radius: 50%;
}

.post-featured-image {
    border-radius: var(--radius);
    overflow: hidden;
    margin: 1.5rem 0;
    max-height: 450px;
}

.post-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── Post Content ────────────────────────────────────── */
.post-content {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--blog-text);
}

.post-content h2,
.post-content h3,
.post-content h4 {
    color: #fff;
    margin: 2rem 0 0.75rem;
    line-height: 1.3;
}

.post-content h2 {
    font-size: 1.6rem;
}

.post-content h3 {
    font-size: 1.3rem;
}

.post-content h4 {
    font-size: 1.1rem;
}

.post-content p {
    margin-bottom: 1.25rem;
}

.post-content ul,
.post-content ol {
    margin: 1rem 0 1.25rem 1.5rem;
}

.post-content li {
    margin-bottom: 0.4rem;
}

.post-content a {
    color: var(--blog-purple-light);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.post-content a:hover {
    color: #fff;
}

.post-content blockquote {
    border-left: 3px solid var(--blog-purple);
    background: rgba(124, 58, 237, 0.06);
    padding: 1rem 1.25rem;
    border-radius: 0 8px 8px 0;
    margin: 1.5rem 0;
    color: var(--blog-muted);
    font-style: italic;
}

.post-content code {
    background: rgba(255, 255, 255, 0.07);
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    font-size: 0.88em;
    font-family: 'JetBrains Mono', monospace;
    color: #a78bfa;
}

.post-content pre {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--blog-border);
    border-radius: 10px;
    padding: 1.25rem;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.post-content pre code {
    background: none;
    padding: 0;
    color: #c4b5fd;
}

.post-content img {
    border-radius: 10px;
    margin: 1.5rem 0;
}

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

.post-content th,
.post-content td {
    padding: 0.7rem 1rem;
    border: 1px solid var(--blog-border);
    text-align: left;
}

.post-content th {
    background: rgba(124, 58, 237, 0.12);
    color: var(--blog-purple-light);
    font-weight: 600;
}

.post-content tr:nth-child(even) td {
    background: rgba(255, 255, 255, 0.02);
}

/* ── Post Tags ───────────────────────────────────────── */
.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 2rem 0 1.5rem;
}

.post-tag {
    background: var(--blog-tag-bg);
    color: var(--blog-tag-color);
    font-size: 0.78rem;
    padding: 0.3rem 0.75rem;
    border-radius: 6px;
    font-weight: 600;
}

/* ── Social Share ────────────────────────────────────── */
.share-section {
    padding: 1.5rem 0;
    border-top: 1px solid var(--blog-border);
    border-bottom: 1px solid var(--blog-border);
    margin: 1.5rem 0;
}

.share-title {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--blog-muted);
    margin-bottom: 0.75rem;
}

.share-btns {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 1rem;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    transition: opacity var(--transition);
}

.share-btn:hover {
    opacity: 0.8;
}

.share-btn.whatsapp {
    background: #25D366;
    color: #fff;
}

.share-btn.twitter {
    background: #1DA1F2;
    color: #fff;
}

.share-btn.linkedin {
    background: #0A66C2;
    color: #fff;
}

.share-btn.copy-link {
    background: rgba(255, 255, 255, 0.1);
    color: var(--blog-text);
    border: 1px solid var(--blog-border);
}

/* ── Prev/Next Navigation ────────────────────────────── */
.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 2rem 0;
}

.post-nav-item {
    background: var(--blog-card-bg);
    border: 1px solid var(--blog-border);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem;
    transition: border-color var(--transition);
}

.post-nav-item:hover {
    border-color: rgba(124, 58, 237, 0.4);
}

.post-nav-item.next {
    text-align: right;
}

.nav-direction {
    font-size: 0.72rem;
    color: var(--blog-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.3rem;
}

.nav-post-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--blog-text);
    line-height: 1.35;
}

.post-nav-item a {
    display: block;
}

.post-nav-item a:hover .nav-post-title {
    color: var(--blog-purple-light);
}

@media (max-width: 600px) {
    .post-nav {
        grid-template-columns: 1fr;
    }
}

/* ── Related Posts ───────────────────────────────────── */
.related-posts {
    margin-top: 2.5rem;
}

.section-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--blog-purple-light);
    margin-bottom: 1rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
}

/* ── Homepage Blog Teaser Section ────────────────────── */
.blog-teaser {
    padding: 5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.blog-teaser .section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-tag {
    display: inline-block;
    background: rgba(124, 58, 237, 0.12);
    color: #a78bfa;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    padding: 0.3rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 0.75rem;
}

.blog-teaser h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.4rem);
    font-weight: 800;
}

.blog-teaser-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.blog-teaser-cta {
    text-align: center;
    margin-top: 1.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--blog-purple);
    color: #fff;
}

.btn-primary:hover {
    background: #6d28d9;
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    border-color: rgba(255, 255, 255, 0.5);
}

/* ── Empty state ─────────────────────────────────────── */
.empty-blog {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--blog-muted);
}

.empty-blog .icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.empty-blog h3 {
    font-size: 1.3rem;
    color: var(--blog-text);
    margin-bottom: 0.5rem;
}

/* ── Site Footer (quick version) ─────────────────────── */
.site-footer {
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid var(--blog-border);
    padding: 2rem 0;
    margin-top: 3rem;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-copy {
    font-size: 0.82rem;
    color: var(--blog-muted);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--blog-muted);
    font-size: 0.85rem;
}

.footer-links a:hover {
    color: #fff;
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .blog-hero {
        padding: 3rem 0 2rem;
    }
}