/* ==========================================================================
   SiteOnAI Theme — main.css
   Modern SaaS/blog design with blue/purple gradient.
   Mobile-first, theme-conflict safe, no frameworks.
   ========================================================================== */

/* ----- CSS Variables ----- */
:root {
    --siteonai-primary: #6366f1;
    --siteonai-primary-2: #4f46e5;
    --siteonai-accent: #a855f7;
    --siteonai-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --siteonai-gradient-hover: linear-gradient(135deg, #4f46e5 0%, #a855f7 100%);

    --siteonai-bg: #ffffff;
    --siteonai-bg-alt: #f8fafc;
    --siteonai-bg-soft: #f1f5f9;
    --siteonai-text: #0f172a;
    --siteonai-text-soft: #475569;
    --siteonai-text-muted: #64748b;
    --siteonai-border: #e2e8f0;
    --siteonai-border-soft: #f1f5f9;

    --siteonai-success: #16a34a;
    --siteonai-warning: #f59e0b;
    --siteonai-danger: #dc2626;

    --siteonai-radius-sm: 8px;
    --siteonai-radius: 12px;
    --siteonai-radius-lg: 18px;
    --siteonai-radius-xl: 24px;

    --siteonai-shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
    --siteonai-shadow: 0 4px 14px rgba(15, 23, 42, .08);
    --siteonai-shadow-md: 0 12px 30px rgba(15, 23, 42, .08);
    --siteonai-shadow-lg: 0 24px 60px rgba(15, 23, 42, .12);
    --siteonai-shadow-glow: 0 20px 50px rgba(99, 102, 241, .25);

    --siteonai-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    --siteonai-font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --siteonai-font-mono: "SF Mono", Menlo, Monaco, Consolas, "Courier New", monospace;

    --siteonai-header-h: 70px;
    --siteonai-transition: 0.2s ease;
}

/* ----- Reset ----- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--siteonai-font);
    font-size: 16px;
    line-height: 1.65;
    color: var(--siteonai-text);
    background: var(--siteonai-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}
img, embed, iframe, object, video { max-width: 100%; height: auto; }
a { color: var(--siteonai-primary); text-decoration: none; transition: color var(--siteonai-transition); }
a:hover { color: var(--siteonai-primary-2); }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4, h5, h6 {
    font-family: var(--siteonai-font-heading);
    color: var(--siteonai-text);
    line-height: 1.25;
    margin: 0 0 0.6em;
    font-weight: 700;
}
h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em 1.4em; padding: 0; }
li > ul, li > ol { margin: 0.3em 0 0.3em 1.4em; }
table { width: 100%; border-collapse: collapse; margin: 0 0 1.5em; }
th, td { padding: 0.7em 0.9em; border: 1px solid var(--siteonai-border); text-align: left; }
th { background: var(--siteonai-bg-soft); font-weight: 700; }
code, pre { font-family: var(--siteonai-font-mono); font-size: 0.92em; }
pre { background: #0f172a; color: #e2e8f0; padding: 1em 1.2em; border-radius: var(--siteonai-radius); overflow: auto; }
code { background: var(--siteonai-bg-soft); padding: 0.15em 0.4em; border-radius: 4px; color: #db2777; }
pre code { background: transparent; color: inherit; padding: 0; }
blockquote { margin: 1.5em 0; padding: 0.8em 1.2em; border-left: 4px solid var(--siteonai-primary); background: var(--siteonai-bg-alt); border-radius: 0 var(--siteonai-radius) var(--siteonai-radius) 0; color: var(--siteonai-text-soft); }
blockquote p:last-child { margin: 0; }
hr { border: 0; border-top: 1px solid var(--siteonai-border); margin: 2em 0; }

/* ----- Layout ----- */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-full { width: 100%; max-width: 1400px; margin: 0 auto; padding: 0 20px; }
.site-content { min-height: 60vh; }

/* ----- Screen reader text ----- */
.screen-reader-text {
    border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%);
    height: 1px; width: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute !important; word-wrap: normal !important;
}
.skip-link {
    position: absolute; left: -9999px; top: 0; z-index: 9999;
    background: var(--siteonai-primary); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* ----- Buttons ----- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 18px; border-radius: var(--siteonai-radius); border: 0;
    font-weight: 600; font-size: 0.95rem; line-height: 1.4; text-decoration: none;
    cursor: pointer; transition: all var(--siteonai-transition); white-space: nowrap;
    background: var(--siteonai-bg-soft); color: var(--siteonai-text);
}
.btn:hover { background: var(--siteonai-border); color: var(--siteonai-text); transform: translateY(-1px); }
.btn-gradient { background: var(--siteonai-gradient); color: #fff; }
.btn-gradient:hover { background: var(--siteonai-gradient-hover); color: #fff; box-shadow: var(--siteonai-shadow-glow); }
.btn-outline { background: transparent; border: 1.5px solid var(--siteonai-border); color: var(--siteonai-text); }
.btn-outline:hover { border-color: var(--siteonai-primary); color: var(--siteonai-primary); background: var(--siteonai-bg-alt); }
.btn-light { background: #fff; color: var(--siteonai-primary); }
.btn-light:hover { background: var(--siteonai-bg-alt); color: var(--siteonai-primary-2); }
.btn-lg { padding: 14px 26px; font-size: 1rem; }
.btn-sm { padding: 7px 14px; font-size: 0.85rem; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    background: #fff; border-bottom: 1px solid var(--siteonai-border);
    position: relative; z-index: 999;
}
.sticky-header .site-header {
    position: sticky; top: 0; z-index: 999;
    box-shadow: 0 2px 12px rgba(15, 23, 42, .04);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, .92);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
    min-height: var(--siteonai-header-h); padding: 10px 20px;
}
.site-branding { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.site-branding .custom-logo-link img { max-height: 44px; width: auto; }
.site-title { margin: 0; font-size: 1.35rem; font-weight: 800; letter-spacing: -0.02em; }
.site-title a { color: var(--siteonai-text); background: var(--siteonai-gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.site-title a:hover { opacity: 0.85; }
.site-description { margin: 0; font-size: 0.8rem; color: var(--siteonai-text-muted); }

.main-navigation { flex: 1 1 auto; display: flex; justify-content: center; }
.primary-menu { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; align-items: center; }
.primary-menu > li { position: relative; }
.primary-menu > li > a {
    display: block; padding: 8px 14px; border-radius: var(--siteonai-radius-sm);
    color: var(--siteonai-text); font-weight: 600; font-size: 0.95rem; transition: all var(--siteonai-transition);
}
.primary-menu > li > a:hover, .primary-menu > li.current-menu-item > a { color: var(--siteonai-primary); background: var(--siteonai-bg-alt); }
.primary-menu .sub-menu {
    position: absolute; top: calc(100% + 8px); left: 0; min-width: 220px;
    background: #fff; border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius);
    box-shadow: var(--siteonai-shadow-md); padding: 8px; list-style: none; margin: 0;
    opacity: 0; visibility: hidden; transform: translateY(8px); transition: all var(--siteonai-transition);
}
.primary-menu li:hover > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.primary-menu .sub-menu a { display: block; padding: 8px 12px; border-radius: var(--siteonai-radius-sm); color: var(--siteonai-text); font-size: 0.9rem; }
.primary-menu .sub-menu a:hover { background: var(--siteonai-bg-alt); color: var(--siteonai-primary); }

.header-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.header-search-toggle {
    width: 38px; height: 38px; border-radius: 50%; border: 0; background: var(--siteonai-bg-alt);
    color: var(--siteonai-text); display: inline-flex; align-items: center; justify-content: center; transition: all var(--siteonai-transition);
}
.header-search-toggle:hover { background: var(--siteonai-bg-soft); color: var(--siteonai-primary); }
.header-cta-btn {
    display: inline-flex; align-items: center; padding: 10px 18px; border-radius: 999px;
    background: var(--siteonai-gradient); color: #fff; font-weight: 700; font-size: 0.92rem;
    transition: all var(--siteonai-transition); box-shadow: var(--siteonai-shadow-glow);
}
.header-cta-btn:hover { background: var(--siteonai-gradient-hover); color: #fff; transform: translateY(-1px); }
.menu-toggle {
    display: none; width: 40px; height: 40px; background: transparent; border: 0; padding: 0;
    flex-direction: column; justify-content: center; align-items: center; gap: 4px;
}
.menu-toggle-bar { display: block; width: 24px; height: 2px; background: var(--siteonai-text); border-radius: 2px; transition: all var(--siteonai-transition); }
.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Header search form */
.header-search-form {
    max-height: 0; overflow: hidden; background: #fff; border-top: 1px solid var(--siteonai-border);
    transition: max-height 0.3s ease;
}
.header-search-form.is-open { max-height: 200px; padding: 20px 0; }
.header-search-form .search-form { display: flex; max-width: 640px; margin: 0 auto; }

/* ==========================================================================
   Mobile menu
   ========================================================================== */
.mobile-menu {
    position: fixed; top: 0; right: -100%; width: min(320px, 85vw); height: 100vh;
    background: #fff; box-shadow: var(--siteonai-shadow-lg); z-index: 10001;
    transition: right 0.3s ease; display: flex; flex-direction: column;
    overflow-y: auto;
}
.mobile-menu.is-open { right: 0; }
.mobile-menu-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px; border-bottom: 1px solid var(--siteonai-border);
}
.mobile-menu-title { font-weight: 800; font-size: 1.1rem; }
.mobile-menu-close {
    width: 36px; height: 36px; border: 0; background: var(--siteonai-bg-alt); border-radius: 8px;
    font-size: 22px; line-height: 1; color: var(--siteonai-text);
}
.mobile-menu-nav { padding: 14px 16px; flex: 1; }
.mobile-menu-list { list-style: none; margin: 0; padding: 0; }
.mobile-menu-list li { border-bottom: 1px solid var(--siteonai-border-soft); }
.mobile-menu-list a { display: block; padding: 12px 14px; color: var(--siteonai-text); font-weight: 600; border-radius: 8px; }
.mobile-menu-list a:hover { background: var(--siteonai-bg-alt); color: var(--siteonai-primary); }
.mobile-menu-list .sub-menu { list-style: none; padding-left: 14px; }
.mobile-menu-cta { padding: 16px; border-top: 1px solid var(--siteonai-border); }
.mobile-menu-cta .header-cta-btn { display: block; text-align: center; }
.mobile-menu-overlay {
    position: fixed; inset: 0; background: rgba(15, 23, 42, .6); z-index: 10000;
    opacity: 0; visibility: hidden; transition: all 0.3s ease;
}
.mobile-menu-overlay.is-open { opacity: 1; visibility: visible; }
body.menu-open { overflow: hidden; }

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */
.siteonai-breadcrumbs { background: var(--siteonai-bg-alt); border-bottom: 1px solid var(--siteonai-border-soft); padding: 10px 0; font-size: 0.85rem; }
.siteonai-breadcrumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.siteonai-breadcrumbs li::after { content: "/"; margin-left: 6px; color: var(--siteonai-text-muted); }
.siteonai-breadcrumbs li:last-child::after { content: ""; }
.siteonai-breadcrumbs a { color: var(--siteonai-text-muted); }
.siteonai-breadcrumbs a:hover { color: var(--siteonai-primary); }
.siteonai-breadcrumbs li[aria-current="page"] { color: var(--siteonai-text-soft); font-weight: 600; }

/* ==========================================================================
   Front page — Hero
   ========================================================================== */
.hero-section {
    position: relative; padding: 70px 0 80px; overflow: hidden;
    background:
        radial-gradient(circle at 10% 10%, rgba(99, 102, 241, .15) 0, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(168, 85, 247, .15) 0, transparent 40%),
        var(--siteonai-bg-alt);
}
.hero-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.hero-content { max-width: 620px; }
.hero-eyebrow {
    display: inline-block; padding: 6px 14px; border-radius: 999px;
    background: rgba(99, 102, 241, .1); color: var(--siteonai-primary);
    font-size: 0.82rem; font-weight: 700; letter-spacing: 0.02em; margin-bottom: 18px;
}
.hero-title {
    font-size: clamp(2rem, 4vw, 3rem); line-height: 1.15; margin: 0 0 18px; font-weight: 800;
    background: var(--siteonai-gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-subtitle { font-size: 1.1rem; color: var(--siteonai-text-soft); margin: 0 0 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 32px; }
.hero-stats { display: flex; gap: 30px; flex-wrap: wrap; }
.hero-stat strong { display: block; font-size: 1.6rem; color: var(--siteonai-text); font-weight: 800; }
.hero-stat span { color: var(--siteonai-text-muted); font-size: 0.85rem; }
.hero-visual { position: relative; min-height: 360px; }
.hero-glow {
    position: absolute; top: 50%; left: 50%; width: 380px; height: 380px;
    transform: translate(-50%, -50%); background: var(--siteonai-gradient);
    filter: blur(70px); opacity: 0.25; border-radius: 50%; z-index: 0;
}
.hero-card {
    position: absolute; z-index: 1; display: flex; align-items: center; gap: 12px;
    background: #fff; padding: 16px 18px; border-radius: var(--siteonai-radius-lg);
    box-shadow: var(--siteonai-shadow-md); border: 1px solid var(--siteonai-border);
    width: 260px; transition: transform 0.3s ease;
}
.hero-card strong { display: block; font-size: 0.95rem; color: var(--siteonai-text); }
.hero-card small { color: var(--siteonai-text-muted); font-size: 0.8rem; }
.hero-card-icon {
    width: 42px; height: 42px; flex: 0 0 42px; border-radius: 12px;
    background: var(--siteonai-gradient); color: #fff; display: inline-flex;
    align-items: center; justify-content: center; font-size: 20px;
}
.hero-card-1 { top: 0; right: 10%; animation: float-card 4s ease-in-out infinite; }
.hero-card-2 { top: 130px; left: 0; animation: float-card 5s ease-in-out infinite 0.5s; }
.hero-card-3 { top: 260px; right: 20%; animation: float-card 4.5s ease-in-out infinite 1s; }
@keyframes float-card {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ==========================================================================
   Generic sections
   ========================================================================== */
.section { padding: 64px 0; }
.section-plugins { background: #fff; }
.section-blog { background: var(--siteonai-bg-alt); }
.section-categories { background: #fff; }
.section-about { background: var(--siteonai-bg-alt); }
.section-header { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.section-eyebrow {
    display: inline-block; padding: 5px 12px; border-radius: 999px;
    background: rgba(168, 85, 247, .1); color: var(--siteonai-accent);
    font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 14px;
}
.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 10px; }
.section-subtitle { color: var(--siteonai-text-soft); font-size: 1.05rem; margin: 0; }
.section-cta { text-align: center; margin-top: 40px; }

/* ==========================================================================
   Plugin & blog card grids
   ========================================================================== */
.plugin-grid, .blog-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px;
}
.plugin-card, .post-card {
    background: #fff; border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius-lg);
    overflow: hidden; box-shadow: var(--siteonai-shadow-sm); transition: all var(--siteonai-transition);
    display: flex; flex-direction: column;
}
.plugin-card:hover, .post-card:hover {
    transform: translateY(-4px); box-shadow: var(--siteonai-shadow-md); border-color: rgba(99, 102, 241, .3);
}
.plugin-card-header, .post-card-media { position: relative; aspect-ratio: 16/10; background: var(--siteonai-bg-soft); overflow: hidden; }
.plugin-card-thumb img, .post-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.plugin-card:hover .plugin-card-thumb img, .post-card:hover .post-card-thumb img { transform: scale(1.05); }
.plugin-card-thumb-placeholder, .post-card-thumb-placeholder { display: flex; align-items: center; justify-content: center; font-size: 3rem; color: var(--siteonai-text-muted); }
.category-badge {
    position: absolute; top: 12px; left: 12px; z-index: 2;
    padding: 4px 12px; border-radius: 999px; background: rgba(255, 255, 255, .95);
    color: var(--siteonai-primary); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
    box-shadow: var(--siteonai-shadow-sm);
}
.category-badge:hover { background: var(--siteonai-gradient); color: #fff; }
.plugin-card-body, .post-card-body { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.post-card-meta { display: flex; gap: 14px; font-size: 0.78rem; color: var(--siteonai-text-muted); margin-bottom: 8px; }
.post-card-meta span::before { content: "•"; margin-right: 6px; color: var(--siteonai-text-muted); }
.post-card-meta span:first-child::before { content: ""; margin: 0; }
.plugin-card-title, .post-card-title { font-size: 1.15rem; margin: 0 0 8px; line-height: 1.35; }
.plugin-card-title a, .post-card-title a { color: var(--siteonai-text); }
.plugin-card-title a:hover, .post-card-title a:hover { color: var(--siteonai-primary); }
.plugin-card-desc, .post-card-excerpt { color: var(--siteonai-text-soft); font-size: 0.92rem; margin: 0 0 16px; flex: 1; }
.plugin-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; }
.plugin-card-date { font-size: 0.78rem; color: var(--siteonai-text-muted); }
.read-more-btn {
    display: inline-flex; align-items: center; gap: 6px; color: var(--siteonai-primary);
    font-weight: 700; font-size: 0.9rem; margin-top: auto;
}
.read-more-btn:hover { color: var(--siteonai-primary-2); gap: 10px; }

/* ==========================================================================
   Category cards
   ========================================================================== */
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.category-card {
    display: flex; align-items: center; gap: 14px; padding: 20px 22px;
    background: #fff; border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius-lg);
    box-shadow: var(--siteonai-shadow-sm); transition: all var(--siteonai-transition);
    color: var(--siteonai-text); position: relative;
}
.category-card:hover { transform: translateY(-3px); border-color: var(--siteonai-primary); box-shadow: var(--siteonai-shadow-md); color: var(--siteonai-text); }
.category-card-count {
    width: 44px; height: 44px; flex: 0 0 44px; border-radius: 12px;
    background: var(--siteonai-gradient); color: #fff; display: inline-flex;
    align-items: center; justify-content: center; font-weight: 800; font-size: 0.95rem;
}
.category-card-name { flex: 1; font-weight: 700; font-size: 1rem; }
.category-card-arrow { color: var(--siteonai-text-muted); transition: transform var(--siteonai-transition); }
.category-card:hover .category-card-arrow { color: var(--siteonai-primary); transform: translateX(4px); }

/* ==========================================================================
   Newsletter / CTA
   ========================================================================== */
.section-newsletter { padding: 60px 0; }
.newsletter-cta {
    background: var(--siteonai-gradient); border-radius: var(--siteonai-radius-xl);
    padding: 50px; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
    color: #fff; box-shadow: var(--siteonai-shadow-glow); position: relative; overflow: hidden;
}
.newsletter-cta::before, .newsletter-cta::after {
    content: ""; position: absolute; border-radius: 50%; background: rgba(255, 255, 255, .12);
}
.newsletter-cta::before { top: -80px; right: -60px; width: 240px; height: 240px; }
.newsletter-cta::after { bottom: -100px; left: -80px; width: 280px; height: 280px; }
.newsletter-content { position: relative; z-index: 1; max-width: 600px; }
.newsletter-title { color: #fff; font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin: 0 0 8px; }
.newsletter-subtitle { color: rgba(255, 255, 255, .9); margin: 0; }
.newsletter-actions { position: relative; z-index: 1; }

/* ==========================================================================
   About section
   ========================================================================== */
.about-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.about-content .section-eyebrow, .about-content .section-title { text-align: left; }
.about-list { list-style: none; padding: 0; margin: 18px 0 24px; }
.about-list li { display: flex; align-items: center; gap: 10px; padding: 8px 0; color: var(--siteonai-text-soft); }
.about-list span { width: 24px; height: 24px; border-radius: 50%; background: var(--siteonai-gradient); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 700; flex: 0 0 24px; }
.about-visual { display: flex; justify-content: center; }
.about-card {
    background: #fff; border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius-xl);
    padding: 28px; box-shadow: var(--siteonai-shadow-md); width: 100%; max-width: 380px;
}
.about-card-row { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--siteonai-border-soft); }
.about-card-row:last-child { border-bottom: 0; }
.about-card-row span { font-size: 1.6rem; }
.about-card-row strong { display: block; color: var(--siteonai-text); font-size: 0.98rem; }
.about-card-row small { color: var(--siteonai-text-muted); font-size: 0.82rem; }

/* ==========================================================================
   Blog layout (grid + sidebar)
   ========================================================================== */
.page-header-section {
    background: var(--siteonai-bg-alt); border-bottom: 1px solid var(--siteonai-border-soft);
    padding: 40px 0; text-align: center;
}
.page-title { margin: 0; font-size: clamp(1.8rem, 3.5vw, 2.4rem); }
.page-subtitle { color: var(--siteonai-text-soft); margin: 8px 0 0; font-size: 1.05rem; }
.archive-description { color: var(--siteonai-text-soft); margin-top: 12px; }
.content-sidebar-grid { display: grid; grid-template-columns: 1fr 320px; gap: 40px; padding: 40px 0; align-items: start; }
.content-area { min-width: 0; }
.no-sidebar .content-sidebar-grid { grid-template-columns: 1fr; }

/* Pagination */
.pagination, .navigation { margin-top: 40px; }
.nav-links { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; }
.page-numbers, .navigation a {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 40px; height: 40px; padding: 0 12px; border-radius: var(--siteonai-radius-sm);
    background: #fff; border: 1px solid var(--siteonai-border); color: var(--siteonai-text);
    font-weight: 600; font-size: 0.9rem; transition: all var(--siteonai-transition);
}
.page-numbers:hover, .navigation a:hover { border-color: var(--siteonai-primary); color: var(--siteonai-primary); }
.page-numbers.current { background: var(--siteonai-gradient); color: #fff; border-color: transparent; }

/* Sidebar / widgets */
.sidebar { position: sticky; top: 90px; }
.widget { background: #fff; border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius-lg); padding: 22px; margin-bottom: 22px; box-shadow: var(--siteonai-shadow-sm); }
.widget-title { font-size: 1.05rem; margin: 0 0 14px; padding-bottom: 10px; border-bottom: 2px solid var(--siteonai-bg-soft); }
.widget ul { list-style: none; padding: 0; margin: 0; }
.widget ul li { padding: 8px 0; border-bottom: 1px solid var(--siteonai-border-soft); }
.widget ul li:last-child { border-bottom: 0; }
.widget a { color: var(--siteonai-text-soft); }
.widget a:hover { color: var(--siteonai-primary); }
.widget input[type="search"], .widget input[type="text"], .widget input[type="email"] { width: 100%; padding: 8px 12px; border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius-sm); }
.widget .search-form { display: flex; gap: 8px; }
.widget .search-submit { padding: 8px 14px; }

/* ==========================================================================
   Single post
   ========================================================================== */
.single-article, .page-article { background: #fff; padding: 36px 38px; border-radius: var(--siteonai-radius-lg); border: 1px solid var(--siteonai-border); box-shadow: var(--siteonai-shadow-sm); }
.entry-header { margin-bottom: 22px; }
.entry-title { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin: 10px 0 12px; }
.entry-meta { display: flex; flex-wrap: wrap; gap: 18px; color: var(--siteonai-text-muted); font-size: 0.88rem; }
.entry-meta a { color: var(--siteonai-text-muted); }
.entry-meta a:hover { color: var(--siteonai-primary); }
.post-thumbnail { margin: 0 0 26px; border-radius: var(--siteonai-radius-lg); overflow: hidden; box-shadow: var(--siteonai-shadow-md); }
.post-thumbnail img { width: 100%; display: block; }
.entry-content { font-size: 1.02rem; line-height: 1.78; color: #1e293b; }
.entry-content h2 { margin-top: 1.6em; }
.entry-content h3 { margin-top: 1.4em; }
.entry-content p { margin: 0 0 1.2em; }
.entry-content ul, .entry-content ol { margin: 0 0 1.2em 1.4em; }
.entry-content img { border-radius: var(--siteonai-radius); }
.entry-content a { color: var(--siteonai-primary); text-decoration: underline; text-decoration-color: rgba(99, 102, 241, .3); text-underline-offset: 3px; }
.entry-content a:hover { text-decoration-color: var(--siteonai-primary); }
.entry-content blockquote { margin: 1.4em 0; }
.entry-content table { margin: 1.4em 0; }

/* Table of contents (Rank Math / Yoast compatible styling) */
.entry-content .wp-block-yoast-seo-table-of-contents,
.entry-content .rank-math-toc-block,
.entry-content .toc_block {
    background: var(--siteonai-bg-alt); border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius); padding: 18px 22px; margin: 1.5em 0;
}
.entry-content .rank-math-toc-block ul, .entry-content .wp-block-yoast-seo-table-of-contents ul { list-style: none; margin: 8px 0 0; padding-left: 0; }
.entry-content .rank-math-toc-block li { padding: 4px 0; }

.entry-footer { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--siteonai-border-soft); font-size: 0.9rem; color: var(--siteonai-text-soft); }
.cat-links, .tags-links { display: block; margin: 4px 0; }
.cat-links a, .tags-links a { display: inline-block; padding: 3px 10px; border-radius: 6px; background: var(--siteonai-bg-alt); color: var(--siteonai-text-soft); margin: 0 4px 4px 0; font-size: 0.82rem; }
.cat-links a:hover, .tags-links a:hover { background: var(--siteonai-gradient); color: #fff; }

/* Social share */
.social-share-area { display: flex; align-items: center; gap: 10px; margin: 26px 0; padding: 16px 0; border-top: 1px solid var(--siteonai-border-soft); border-bottom: 1px solid var(--siteonai-border-soft); }
.social-share-label { font-weight: 700; color: var(--siteonai-text-soft); font-size: 0.9rem; }
.social-share-btn { width: 38px; height: 38px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: #fff; transition: all var(--siteonai-transition); }
.social-share-btn:hover { transform: translateY(-2px); color: #fff; }
.share-facebook { background: #1877f2; }
.share-twitter { background: #000; }
.share-linkedin { background: #0a66c2; }

/* Post navigation */
.post-navigation { margin: 26px 0; }
.nav-links { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.post-navigation .nav-previous, .post-navigation .nav-next {
    background: var(--siteonai-bg-alt); border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius); padding: 16px 18px; transition: all var(--siteonai-transition);
}
.post-navigation .nav-previous:hover, .post-navigation .nav-next:hover { border-color: var(--siteonai-primary); }
.post-navigation .nav-next { text-align: right; }
.nav-subtitle { font-size: 0.75rem; color: var(--siteonai-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.nav-title { display: inline-block; margin-top: 4px; font-weight: 700; color: var(--siteonai-text); }

/* Author box */
.author-box { display: flex; gap: 18px; align-items: flex-start; margin: 26px 0; padding: 22px; background: var(--siteonai-bg-alt); border-radius: var(--siteonai-radius-lg); border: 1px solid var(--siteonai-border); }
.author-avatar img { border-radius: 50%; }
.author-name { margin: 0 0 4px; font-size: 1.1rem; }
.author-name a { color: var(--siteonai-text); }
.author-bio { margin: 0; color: var(--siteonai-text-soft); font-size: 0.92rem; }

/* Related posts */
.related-posts { margin: 30px 0 0; padding-top: 26px; border-top: 1px solid var(--siteonai-border-soft); }
.related-posts-title { font-size: 1.3rem; margin: 0 0 18px; }
.related-posts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.related-post-card { background: #fff; border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius); overflow: hidden; transition: all var(--siteonai-transition); }
.related-post-card:hover { transform: translateY(-3px); box-shadow: var(--siteonai-shadow); }
.related-post-thumb { display: block; aspect-ratio: 16/10; overflow: hidden; background: var(--siteonai-bg-soft); }
.related-post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.related-post-title { font-size: 0.98rem; margin: 12px 14px 4px; line-height: 1.35; }
.related-post-title a { color: var(--siteonai-text); }
.related-post-title a:hover { color: var(--siteonai-primary); }
.related-post-date { display: block; padding: 0 14px 14px; font-size: 0.78rem; color: var(--siteonai-text-muted); }

/* ==========================================================================
   Comments
   ========================================================================== */
.comments-area { margin-top: 36px; padding-top: 26px; border-top: 1px solid var(--siteonai-border-soft); }
.comments-title { font-size: 1.4rem; margin-bottom: 20px; }
.comment-list { list-style: none; padding: 0; margin: 0 0 26px; }
.comment-list .children { list-style: none; padding-left: 30px; margin: 16px 0 0; }
.comment-body { padding: 18px 20px; background: var(--siteonai-bg-alt); border-radius: var(--siteonai-radius); margin-bottom: 14px; border: 1px solid var(--siteonai-border); }
.comment-author .avatar { border-radius: 50%; margin-right: 10px; vertical-align: middle; }
.comment-author .fn, .comment-author .says { font-weight: 700; color: var(--siteonai-text); }
.comment-metadata { font-size: 0.82rem; color: var(--siteonai-text-muted); margin-top: 4px; }
.comment-metadata a { color: var(--siteonai-text-muted); }
.comment-content { margin-top: 12px; color: var(--siteonai-text-soft); }
.comment-reply-link { display: inline-block; margin-top: 10px; color: var(--siteonai-primary); font-weight: 600; font-size: 0.85rem; }
#respond { margin-top: 26px; }
.comment-form label { display: block; font-weight: 600; margin-bottom: 4px; font-size: 0.9rem; }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form input[type="url"], .comment-form textarea {
    width: 100%; padding: 10px 14px; border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius-sm); margin-bottom: 14px; font-family: inherit;
}
.comment-form textarea { min-height: 130px; }
.comment-form .form-submit input { background: var(--siteonai-gradient); color: #fff; border: 0; padding: 11px 24px; border-radius: var(--siteonai-radius-sm); font-weight: 700; cursor: pointer; transition: all var(--siteonai-transition); }
.comment-form .form-submit input:hover { background: var(--siteonai-gradient-hover); }

/* ==========================================================================
   404
   ========================================================================== */
.error-container { text-align: center; padding: 70px 20px; max-width: 760px; }
.error-visual { position: relative; display: inline-block; margin-bottom: 20px; }
.error-code { font-size: clamp(5rem, 14vw, 9rem); font-weight: 900; line-height: 1; background: var(--siteonai-gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.error-emoji { font-size: 3rem; position: absolute; top: 10%; right: -50px; }
.error-text { color: var(--siteonai-text-soft); max-width: 560px; margin: 0 auto 28px; font-size: 1.05rem; }
.error-search { max-width: 520px; margin: 0 auto 30px; }
.error-search .search-form { display: flex; gap: 8px; }
.error-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 50px; }
.error-latest { text-align: left; }
.error-latest h2 { text-align: center; margin-bottom: 26px; }
.no-results { text-align: center; padding: 60px 20px; }
.no-results-title { font-size: 1.6rem; margin-bottom: 12px; }
.no-results-search { max-width: 480px; margin: 20px auto 0; }

/* Search results */
.search-count { color: var(--siteonai-text-muted); margin-bottom: 20px; font-size: 0.9rem; }

/* ==========================================================================
   Search form (global)
   ========================================================================== */
.search-form { display: flex; gap: 8px; align-items: stretch; }
.search-field {
    flex: 1; padding: 10px 14px; border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius-sm);
    font-family: inherit; font-size: 0.95rem; background: #fff; color: var(--siteonai-text);
}
.search-field:focus { outline: 0; border-color: var(--siteonai-primary); box-shadow: 0 0 0 3px rgba(99, 102, 241, .15); }
.search-submit { padding: 10px 18px; border: 0; border-radius: var(--siteonai-radius-sm); }
.search-form-wrap { max-width: 560px; margin: 16px auto 0; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: #0f172a; color: #cbd5e1; margin-top: 60px; }
.footer-widgets { padding: 50px 0 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.footer-widget .widget { background: transparent; border: 0; box-shadow: none; padding: 0; color: #cbd5e1; }
.footer-widget .widget-title { color: #fff; border-bottom-color: rgba(255, 255, 255, .08); }
.footer-widget a { color: #94a3b8; }
.footer-widget a:hover { color: #fff; }
.footer-main {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px;
    padding: 40px 0; border-top: 1px solid rgba(255, 255, 255, .06);
}
.footer-site-title a { color: #fff; font-size: 1.3rem; font-weight: 800; }
.footer-about { color: #94a3b8; margin: 12px 0; font-size: 0.92rem; line-height: 1.7; }
.footer-social { display: flex; gap: 10px; margin-top: 14px; }
.footer-social a {
    width: 36px; height: 36px; border-radius: 50%; background: rgba(255, 255, 255, .08);
    display: inline-flex; align-items: center; justify-content: center; color: #cbd5e1; transition: all var(--siteonai-transition);
}
.footer-social a:hover { background: var(--siteonai-gradient); color: #fff; transform: translateY(-2px); }
.footer-title { color: #fff; font-size: 1rem; margin: 0 0 14px; }
.footer-menu { list-style: none; padding: 0; margin: 0; }
.footer-menu li { padding: 6px 0; }
.footer-cat-list { list-style: none; padding: 0; margin: 0; }
.footer-cat-list li { padding: 6px 0; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .06); padding: 18px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; }
.footer-copyright { margin: 0; color: #94a3b8; font-size: 0.85rem; }
.footer-credit { margin: 0; color: #64748b; font-size: 0.82rem; }
.footer-credit a { color: #94a3b8; }

/* ==========================================================================
   Back to top
   ========================================================================== */
.back-to-top {
    position: fixed; right: 22px; bottom: 22px; width: 46px; height: 46px; border-radius: 50%;
    background: var(--siteonai-gradient); color: #fff; border: 0; box-shadow: var(--siteonai-shadow-glow);
    opacity: 0; visibility: hidden; transform: translateY(20px); transition: all var(--siteonai-transition); z-index: 998;
    display: inline-flex; align-items: center; justify-content: center;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--siteonai-gradient-hover); transform: translateY(-2px); }

/* ==========================================================================
   Plugin showcase elements (used via shortcodes in post content)
   ========================================================================== */
.siteonai-feature-box {
    background: var(--siteonai-bg-alt); border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius-lg);
    padding: 22px 24px; margin: 18px 0; display: flex; gap: 16px; align-items: flex-start;
}
.siteonai-feature-box .feature-box-icon {
    width: 48px; height: 48px; flex: 0 0 48px; border-radius: 12px; background: var(--siteonai-gradient);
    color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 1.4rem;
}
.siteonai-feature-box h4 { margin: 0 0 6px; color: var(--siteonai-text); }
.siteonai-feature-box .feature-box-content { flex: 1; }
.siteonai-feature-box .feature-box-content p { margin: 0; color: var(--siteonai-text-soft); }

.siteonai-download-wrap { display: flex; align-items: center; gap: 14px; margin: 22px 0; flex-wrap: wrap; }
.siteonai-download-btn { padding: 13px 24px; font-size: 1rem; font-weight: 700; }
.siteonai-version-badge { padding: 6px 14px; border-radius: 999px; background: rgba(99, 102, 241, .1); color: var(--siteonai-primary); font-weight: 700; font-size: 0.85rem; }

.siteonai-pros-cons {
    padding: 20px 22px; border-radius: var(--siteonai-radius-lg); margin: 18px 0;
    border: 1px solid var(--siteonai-border);
}
.siteonai-pros { background: rgba(22, 163, 74, .06); border-color: rgba(22, 163, 74, .2); }
.siteonai-cons { background: rgba(220, 38, 38, .06); border-color: rgba(220, 38, 38, .2); }
.pros-cons-title { margin: 0 0 10px; display: flex; align-items: center; gap: 8px; font-size: 1.05rem; }
.siteonai-pros .pros-cons-title { color: #15803d; }
.siteonai-cons .pros-cons-title { color: #b91c1c; }
.pros-cons-title span {
    width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 800; font-size: 0.95rem;
}
.siteonai-pros .pros-cons-title span { background: #16a34a; }
.siteonai-cons .pros-cons-title span { background: #dc2626; }
.pros-cons-content ul { list-style: none; padding: 0; margin: 0; }
.pros-cons-content li { padding: 4px 0; }

.siteonai-faq {
    background: var(--siteonai-bg-alt); border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius-lg);
    padding: 22px 26px; margin: 22px 0;
}
.siteonai-faq-title { margin: 0 0 14px; }
.siteonai-faq details { padding: 10px 0; border-bottom: 1px solid var(--siteonai-border-soft); }
.siteonai-faq details:last-child { border-bottom: 0; }
.siteonai-faq summary { font-weight: 700; cursor: pointer; padding: 4px 0; }
.siteonai-faq summary::marker { color: var(--siteonai-primary); }

.siteonai-info-box {
    padding: 16px 20px; border-radius: var(--siteonai-radius); margin: 16px 0; border-left: 4px solid var(--siteonai-primary);
    background: rgba(99, 102, 241, .05);
}
.siteonai-info-info { border-left-color: var(--siteonai-primary); background: rgba(99, 102, 241, .05); }
.siteonai-info-warning { border-left-color: var(--siteonai-warning); background: rgba(245, 158, 11, .08); }
.siteonai-info-success { border-left-color: var(--siteonai-success); background: rgba(22, 163, 74, .06); }
.siteonai-info-box h4 { margin: 0 0 6px; }
.siteonai-info-box .info-box-content p:last-child { margin: 0; }

/* ==========================================================================
   Full-width template
   ========================================================================== */
.full-width-main { padding: 36px 0; }
.full-width-article { background: #fff; padding: 36px 38px; border-radius: var(--siteonai-radius-lg); border: 1px solid var(--siteonai-border); box-shadow: var(--siteonai-shadow-sm); }

/* ==========================================================================
   Block editor styles
   ========================================================================== */
.entry-content .alignwide { width: calc(100% + 120px); margin-left: -60px; margin-right: -60px; max-width: none; }
.entry-content .alignfull { width: 100vw; margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); max-width: none; }
.entry-content .wp-block-image figcaption, .entry-content .wp-block-quote__citation { color: var(--siteonai-text-muted); font-size: 0.85rem; margin-top: 6px; }

/* ==========================================================================
   Misc
   ========================================================================== */
.page-links { clear: both; margin: 20px 0; }
.page-links a { display: inline-block; padding: 6px 12px; border: 1px solid var(--siteonai-border); border-radius: var(--siteonai-radius-sm); margin-right: 4px; }
.sticky { display: block; }
.bypostauthor { display: block; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.gallery .gallery-item { margin: 0; }
.gallery img { border-radius: var(--siteonai-radius-sm); }