/*
Theme Name: MultiBlog Pro
Theme URI: https://arunbloggertips.com/multiblog-pro
Author: Arun Blogger Tips
Author URI: https://arunbloggertips.com
Description: MultiBlog Pro is a fast, AdSense-friendly, SEO optimized, responsive multi-purpose blog theme with 6 built-in layouts (Magazine, Minimal, Tech/Review, Food/Recipe, Grid/Portfolio, Classic Sidebar). Includes social share buttons, social follow widgets, sticky ad slots, dark mode, reading progress, TOC, related posts and a dedicated support panel. Made with love by Arun Blogger Tips.
Version: 1.0.0
Requires at least: 5.6
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: multiblog-pro
Tags: blog, magazine, news, two-columns, right-sidebar, left-sidebar, custom-colors, custom-menu, custom-logo, editor-style, featured-images, threaded-comments, translation-ready, block-styles, wide-blocks, rtl-language-support, sticky-post
*/

/* ========================
   MultiBlog Pro - Core Style
   Author: Arun Blogger Tips
   ======================== */

:root{
  --mb-primary:#2563eb;
  --mb-secondary:#f59e0b;
  --mb-bg:#ffffff;
  --mb-surface:#f8fafc;
  --mb-text:#0f172a;
  --mb-muted:#64748b;
  --mb-border:#e5e7eb;
  --mb-radius:10px;
  --mb-font-heading:'Poppins',sans-serif;
  --mb-font-body:'Inter',sans-serif;
}
body.mb-dark{
  --mb-bg:#0b1220;
  --mb-surface:#111a2e;
  --mb-text:#e6ebf5;
  --mb-muted:#94a3b8;
  --mb-border:#1f2a44;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--mb-font-body);
  background:var(--mb-bg);
  color:var(--mb-text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--mb-primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--mb-secondary)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4,h5,h6{font-family:var(--mb-font-heading);line-height:1.25;color:var(--mb-text);margin:0 0 .5em}

.mb-container{max-width:1200px;margin:0 auto;padding:0 20px}
.mb-btn{
  display:inline-block;padding:10px 18px;border-radius:999px;
  background:var(--mb-primary);color:#fff;border:none;cursor:pointer;
  font-weight:600;transition:transform .2s ease,background .2s ease
}
.mb-btn:hover{background:var(--mb-secondary);transform:translateY(-1px);color:#fff}
.mb-btn-outline{background:transparent;color:var(--mb-primary);border:2px solid var(--mb-primary)}
.mb-btn-outline:hover{background:var(--mb-primary);color:#fff}

/* Header */
.mb-topbar{background:var(--mb-surface);border-bottom:1px solid var(--mb-border);font-size:14px}
.mb-topbar .mb-container{display:flex;justify-content:space-between;align-items:center;padding:8px 20px}
.mb-topbar .mb-social a{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;border-radius:50%;color:var(--mb-muted);margin-left:6px}
.mb-topbar .mb-social a:hover{background:var(--mb-primary);color:#fff}
.mb-header{background:var(--mb-bg);border-bottom:1px solid var(--mb-border);padding:14px 0;position:relative;z-index:50}
.mb-header.mb-sticky{position:sticky;top:0}
.mb-header .mb-container{display:flex;justify-content:space-between;align-items:center;gap:20px}
.mb-logo{font-family:var(--mb-font-heading);font-weight:800;font-size:24px;color:var(--mb-text)}
.mb-logo span{color:var(--mb-primary)}
.mb-nav{display:flex;gap:22px;align-items:center}
.mb-nav a{color:var(--mb-text);font-weight:500;position:relative}
.mb-nav a::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--mb-primary);transition:width .25s ease}
.mb-nav a:hover::after{width:100%}
.mb-header-tools{display:flex;align-items:center;gap:10px}
.mb-search-toggle,.mb-dark-toggle,.mb-menu-toggle{background:transparent;border:none;cursor:pointer;color:var(--mb-text);font-size:18px;padding:6px 8px;border-radius:8px}
.mb-search-toggle:hover,.mb-dark-toggle:hover,.mb-menu-toggle:hover{background:var(--mb-surface)}
.mb-menu-toggle{display:none}
@media (max-width:900px){
  .mb-menu-toggle{display:inline-flex}
  .mb-nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--mb-bg);border-top:1px solid var(--mb-border);padding:16px}
  .mb-nav.open{display:flex}
}

/* Hero Slider */
.mb-hero{padding:24px 0}
.mb-hero-card{position:relative;border-radius:var(--mb-radius);overflow:hidden;height:420px;background:#111}
.mb-hero-card img{width:100%;height:100%;object-fit:cover;opacity:.75}
.mb-hero-card .mb-hero-body{position:absolute;left:0;right:0;bottom:0;padding:28px;color:#fff;background:linear-gradient(0deg,rgba(0,0,0,.7),transparent)}
.mb-hero-card .mb-cat{background:var(--mb-primary);padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;text-transform:uppercase}
.mb-hero-card h2{color:#fff;font-size:34px;margin:12px 0 6px}
.mb-hero-meta{opacity:.85;font-size:14px}

/* Post Grid */
.mb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media(max-width:1000px){.mb-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.mb-grid{grid-template-columns:1fr}}
.mb-card{background:var(--mb-surface);border:1px solid var(--mb-border);border-radius:var(--mb-radius);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease;display:flex;flex-direction:column}
.mb-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px -12px rgba(0,0,0,.15)}
.mb-thumb{aspect-ratio:16/10;overflow:hidden;background:#e2e8f0}
.mb-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.mb-card:hover .mb-thumb img{transform:scale(1.05)}
.mb-card-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.mb-cat-link{color:var(--mb-primary);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}
.mb-card h3{font-size:20px;line-height:1.3;margin:0}
.mb-card h3 a{color:var(--mb-text)}
.mb-card h3 a:hover{color:var(--mb-primary)}
.mb-excerpt{color:var(--mb-muted);font-size:14px;flex:1}
.mb-meta{display:flex;align-items:center;gap:12px;color:var(--mb-muted);font-size:13px;padding-top:8px;border-top:1px dashed var(--mb-border)}
.mb-meta .mb-avatar{width:26px;height:26px;border-radius:50%;background:#cbd5e1;overflow:hidden}
.mb-meta .mb-avatar img{width:100%;height:100%;object-fit:cover}

/* Sidebar */
.mb-layout{display:grid;grid-template-columns:1fr 320px;gap:32px;padding:30px 0 60px}
@media(max-width:900px){.mb-layout{grid-template-columns:1fr}}
.mb-sidebar-left .mb-layout{grid-template-columns:320px 1fr}
.mb-widget{background:var(--mb-surface);border:1px solid var(--mb-border);border-radius:var(--mb-radius);padding:20px;margin-bottom:22px}
.mb-widget-title{font-size:16px;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--mb-primary);display:inline-block}
.mb-popular li{display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--mb-border)}
.mb-popular li:last-child{border-bottom:0}
.mb-popular img{width:64px;height:64px;object-fit:cover;border-radius:8px;flex-shrink:0}
.mb-popular a{color:var(--mb-text);font-weight:600;font-size:14px;line-height:1.35}
.mb-tags a{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--mb-bg);border:1px solid var(--mb-border);font-size:12px;margin:3px 3px 0 0;color:var(--mb-text)}
.mb-tags a:hover{background:var(--mb-primary);color:#fff;border-color:var(--mb-primary)}

/* Newsletter */
.mb-newsletter{background:linear-gradient(135deg,var(--mb-primary),#7c3aed);color:#fff;text-align:center;padding:26px;border-radius:var(--mb-radius)}
.mb-newsletter h4{color:#fff;font-size:20px;margin:0 0 8px}
.mb-newsletter form{display:flex;gap:8px;margin-top:14px}
.mb-newsletter input{flex:1;padding:11px 14px;border-radius:999px;border:none;outline:none}
.mb-newsletter button{background:#111;color:#fff;border:none;padding:11px 18px;border-radius:999px;font-weight:600;cursor:pointer}

/* Single Post */
.mb-single{max-width:820px;margin:0 auto;padding:40px 20px}
.mb-single h1{font-size:40px;margin-bottom:14px}
.mb-single-meta{color:var(--mb-muted);font-size:14px;display:flex;gap:14px;flex-wrap:wrap;padding-bottom:20px;border-bottom:1px solid var(--mb-border);margin-bottom:24px}
.mb-content p{margin:0 0 1.1em}
.mb-content h2,.mb-content h3{margin-top:1.6em}
.mb-content blockquote{border-left:4px solid var(--mb-primary);padding:6px 18px;background:var(--mb-surface);border-radius:8px;margin:16px 0;color:var(--mb-muted);font-style:italic}
.mb-progress{position:fixed;top:0;left:0;height:3px;background:var(--mb-primary);width:0;z-index:99}

/* Floating Share */
.mb-floating-share{position:fixed;left:20px;top:35%;display:flex;flex-direction:column;gap:8px;z-index:40}
.mb-floating-share a{width:40px;height:40px;border-radius:50%;background:var(--mb-surface);border:1px solid var(--mb-border);color:var(--mb-text);display:flex;align-items:center;justify-content:center;transition:.2s}
.mb-floating-share a:hover{background:var(--mb-primary);color:#fff;transform:scale(1.1)}
@media(max-width:900px){.mb-floating-share{display:none}}

/* Floating Social Sidebar (follow) */
.mb-floating-follow{position:fixed;right:0;top:40%;display:flex;flex-direction:column;z-index:40}
.mb-floating-follow a{padding:10px;background:var(--mb-surface);border:1px solid var(--mb-border);border-right:none;color:var(--mb-text)}
.mb-floating-follow a:hover{background:var(--mb-primary);color:#fff}
@media(max-width:900px){.mb-floating-follow{display:none}}

/* Ad Slots */
.mb-ad{background:var(--mb-surface);border:1px dashed var(--mb-border);color:var(--mb-muted);text-align:center;padding:14px;margin:20px 0;border-radius:8px;font-size:13px}

/* Footer */
.mb-footer{background:var(--mb-surface);border-top:1px solid var(--mb-border);padding:50px 0 24px;margin-top:60px;color:var(--mb-muted)}
.mb-footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
@media(max-width:900px){.mb-footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.mb-footer-grid{grid-template-columns:1fr}}
.mb-footer h4{font-size:16px;text-transform:uppercase;letter-spacing:1px;color:var(--mb-text);margin-bottom:14px}
.mb-footer ul{list-style:none;padding:0;margin:0}
.mb-footer ul li{padding:5px 0}
.mb-footer ul li a{color:var(--mb-muted)}
.mb-footer ul li a:hover{color:var(--mb-primary)}
.mb-copy{border-top:1px solid var(--mb-border);margin-top:30px;padding-top:20px;text-align:center;font-size:14px}

/* Comments */
.mb-comments{margin-top:40px;border-top:1px solid var(--mb-border);padding-top:30px}
.mb-comment{display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed var(--mb-border)}
.mb-comment img{width:48px;height:48px;border-radius:50%}

/* 404 */
.mb-404{text-align:center;padding:100px 20px}
.mb-404 h1{font-size:120px;margin:0;color:var(--mb-primary)}
.mb-404 p{color:var(--mb-muted)}

/* Cookie banner */
.mb-cookie{position:fixed;bottom:16px;left:16px;right:16px;max-width:640px;margin:0 auto;background:var(--mb-text);color:#fff;padding:14px 16px;border-radius:12px;display:flex;justify-content:space-between;align-items:center;gap:12px;z-index:80;box-shadow:0 20px 40px -12px rgba(0,0,0,.4)}
.mb-cookie button{background:var(--mb-primary);color:#fff;border:none;padding:8px 14px;border-radius:999px;cursor:pointer;font-weight:600}

/* Integrity Fail Overlay */
.mb-integrity-fail{position:fixed;inset:0;background:#0f172a;color:#fff;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:40px;z-index:9999;font-family:var(--mb-font-heading)}
.mb-integrity-fail h1{color:#f43f5e;font-size:38px}
.mb-integrity-fail a{color:#fbbf24}

/* Support Panel Admin */
.mb-support-wrap{max-width:820px;margin:20px auto;background:#fff;padding:26px;border-radius:12px;box-shadow:0 8px 20px rgba(0,0,0,.06)}
.mb-support-wrap h1{color:#2563eb}
.mb-support-wrap .mb-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.mb-support-wrap .mb-brand img{width:64px;height:64px;border-radius:12px}
.mb-support-wrap .mb-contact-item{padding:12px;background:#f8fafc;border-left:4px solid #2563eb;border-radius:8px;margin:10px 0}