/*
Theme Name: Korkotha Light
Theme URI: https://mohsin.com.bd
Description: অতি হালকা ও দ্রুত বাংলা ব্লগ থিম — আয়কর, ভ্যাট ও কোম্পানি গঠন বিষয়ক লেখার জন্য। কোনো jQuery, পেজ বিল্ডার বা বাইরের ফন্ট নেই।
Version: 1.1.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: korkotha
*/

:root{
  --bg:#fbfbf8; --surface:#fff; --ink:#1d2430; --muted:#5d6675; --line:#e7e7e1;
  --accent:#0f766e; --accent-soft:#e6f3f1;
  --tax:#0f766e; --tax-soft:#e6f3f1;
  --vat:#b45309; --vat-soft:#fdf2e3;
  --co:#4338ca; --co-soft:#eceefd;
  --radius:12px; --max:1080px; --read:720px;
  --font:"Noto Sans Bengali","Hind Siliguri","SolaimanLipi","Kalpurush","Nirmala UI",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.8 var(--font);text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
h1,h2,h3,h4{line-height:1.4;margin:1.6em 0 .5em;font-weight:700}
h1{font-size:clamp(1.6rem,4vw,2.2rem);margin-top:0}
h2{font-size:1.35rem} h3{font-size:1.15rem}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;background:#fff;padding:8px 12px;z-index:9}
.screen-reader-text{position:absolute!important;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden}

/* Header */
.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.site-header .wrap{display:flex;align-items:center;gap:16px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:1.25rem}
.brand .mark{width:34px;height:34px;border-radius:9px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:1.05rem}
.brand small{display:block;font-weight:400;font-size:.75rem;color:var(--muted);line-height:1.2}
.nav-toggle{display:none}
.main-nav{margin-left:auto}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;flex-wrap:wrap}
.main-nav a{display:block;padding:6px 12px;border-radius:8px;color:var(--ink);text-decoration:none;font-size:.95rem}
.main-nav a:hover,.main-nav .current-menu-item>a,.main-nav .current-cat>a{background:var(--accent-soft);color:var(--accent)}
.nav-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 12px;font:inherit;font-size:.9rem;color:var(--ink);cursor:pointer}
@media (max-width:760px){
  .nav-btn{display:block}
  .main-nav{display:none;width:100%;margin:0 0 10px}
  .nav-toggle:checked~.main-nav{display:block}
  .main-nav ul{flex-direction:column}
}

/* Hero */
.hero{padding:48px 0 28px}
.hero h1{max-width:760px}
.hero p{color:var(--muted);max-width:640px;margin:0 0 20px;font-size:1.05rem}
.search-form{display:flex;max-width:520px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:4px}
.search-form input{flex:1;min-width:0;border:0;background:transparent;font:inherit;padding:8px 14px;outline:none;color:var(--ink)}
.search-form button{border:0;background:var(--accent);color:#fff;border-radius:999px;padding:8px 18px;font:inherit;cursor:pointer}

/* Topic cards */
.topics{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:8px 0 40px}
.topic{display:block;text-decoration:none;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;border-top:4px solid var(--c,var(--accent))}
.topic:hover{border-color:var(--c)}
.topic strong{display:block;font-size:1.1rem;color:var(--c)}
.topic span{display:block;color:var(--muted);font-size:.92rem;line-height:1.6;margin-top:4px}
.topic em{font-style:normal;font-size:.8rem;color:var(--muted)}

/* Category colours */
.c-income-tax{--c:var(--tax);--cs:var(--tax-soft)}
.c-vat{--c:var(--vat);--cs:var(--vat-soft)}
.c-company-formation{--c:var(--co);--cs:var(--co-soft)}

/* Section heading */
.section-head{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--line);margin-bottom:8px}
.section-head h2{margin:0 0 8px;font-size:1.2rem}

/* Post list */
.post-list{list-style:none;margin:0;padding:0}
.post-item{padding:22px 0;border-bottom:1px solid var(--line)}
.post-item h2,.post-item h3{margin:6px 0;font-size:1.2rem}
.post-item h2 a,.post-item h3 a{color:var(--ink);text-decoration:none}
.post-item h2 a:hover,.post-item h3 a:hover{color:var(--accent)}
.post-item p{margin:0;color:var(--muted);font-size:.97rem}
.meta{font-size:.82rem;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.chip{display:inline-block;font-size:.78rem;padding:1px 10px;border-radius:999px;background:var(--cs,var(--accent-soft));color:var(--c,var(--accent));text-decoration:none;font-weight:600}

/* Layout with sidebar */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px;padding:32px 0 56px}
@media (max-width:900px){.layout{grid-template-columns:1fr;gap:24px}}
.sidebar .box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin-bottom:16px}
.sidebar h3{margin:0 0 8px;font-size:1rem}
.sidebar ul{list-style:none;margin:0;padding:0}
.sidebar li{padding:6px 0;border-bottom:1px dashed var(--line);font-size:.92rem;line-height:1.5}
.sidebar li:last-child{border:0}
.sidebar a{color:var(--ink);text-decoration:none}.sidebar a:hover{color:var(--accent)}

/* Article */
.article{max-width:var(--read)}
.article header{margin-bottom:24px}
.article .meta{margin:10px 0 0}
.crumbs{font-size:.82rem;color:var(--muted);margin-bottom:12px}
.crumbs a{color:var(--muted)}
.entry>*:first-child{margin-top:0}
.entry p,.entry ul,.entry ol{margin:0 0 1.1em}
.entry li{margin:.25em 0}
.entry h2{padding-top:.2em}
.entry table{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:.95rem;background:var(--surface)}
.entry th,.entry td{border:1px solid var(--line);padding:8px 12px;text-align:left;vertical-align:top}
.entry th{background:#f4f4ef}
.entry blockquote{margin:0 0 1.2em;padding:8px 18px;border-left:4px solid var(--accent);background:var(--accent-soft);border-radius:0 8px 8px 0}
.entry img,.entry figure{margin:0 0 1.2em;border-radius:8px}
.entry pre{overflow:auto;background:#f4f4ef;padding:12px;border-radius:8px}
.note,.wp-block-group.is-style-note{background:#fffbea;border:1px solid #f3e3a6;border-radius:10px;padding:12px 16px;font-size:.95rem}
.contact-box{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 18px}
.tags{margin-top:28px;display:flex;gap:6px;flex-wrap:wrap}
.tags a{font-size:.8rem;border:1px solid var(--line);border-radius:999px;padding:2px 10px;color:var(--muted);text-decoration:none}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:36px}
.post-nav a{display:block;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 14px;text-decoration:none;color:var(--ink);font-size:.92rem;line-height:1.5}
.post-nav small{display:block;color:var(--muted)}
.post-nav .next{text-align:right}

/* Pagination */
.pagination{margin:28px 0;display:flex;gap:6px;flex-wrap:wrap}
.pagination .page-numbers{padding:4px 12px;border:1px solid var(--line);border-radius:8px;text-decoration:none;color:var(--ink);background:var(--surface)}
.pagination .current{background:var(--accent);color:#fff;border-color:var(--accent)}

/* Comments */
.comments{margin-top:40px;border-top:1px solid var(--line);padding-top:20px}
.comments textarea,.comments input[type=text],.comments input[type=email]{width:100%;font:inherit;border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff}
.comments .submit{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:8px 18px;font:inherit;cursor:pointer}
.comment-list{list-style:none;padding:0}.comment-list ol{list-style:none}
.comment-body{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin-bottom:12px;font-size:.95rem}

/* Footer */
.site-footer{border-top:1px solid var(--line);background:var(--surface);font-size:.88rem;color:var(--muted)}
.site-footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;padding-bottom:22px}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;gap:14px;flex-wrap:wrap}
.site-footer a{color:var(--muted)}

/* WP core helpers */
.alignleft{float:left;margin:0 1em 1em 0}.alignright{float:right;margin:0 0 1em 1em}.aligncenter{margin-left:auto;margin-right:auto}
.wp-caption-text,figcaption{font-size:.85rem;color:var(--muted);text-align:center}

/* Language switch + international band */
.lang-switch{border:1px solid var(--accent);color:var(--accent);border-radius:999px;padding:3px 12px;font-size:.85rem;text-decoration:none;margin-left:8px;white-space:nowrap}
.lang-switch:hover{background:var(--accent);color:#fff}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
@media (max-width:760px){.main-nav{display:none}.nav-toggle:checked~.main-nav{display:flex;flex-direction:column;align-items:stretch}.lang-switch{margin:6px 0 0;text-align:center}}
.intl{display:flex;flex-direction:column;gap:2px;text-decoration:none;color:var(--ink);background:var(--surface);border:1px dashed var(--accent);border-radius:var(--radius);padding:14px 20px;margin:-16px 0 36px}
.intl strong{color:var(--accent)}.intl span{color:var(--muted);font-size:.95rem}
.lead p{color:var(--muted);max-width:640px;font-size:1.05rem}
html[lang="en"] body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,var(--font)}

/* Wide tables scroll inside the article on small screens */
.layout>*{min-width:0}
@media (max-width:760px){.entry table{display:block;overflow-x:auto;white-space:normal}.entry th,.entry td{min-width:140px}}