/*
Theme Name: Kira TruyenHay Online
Theme URI: https://truyenhayonline.com/
Author: TruyenHay Online
Author URI: https://truyenhayonline.com/
Description: Theme đọc truyện online cho truyenhayonline.com — bố cục chuẩn WordPress (header/footer/sidebar/template-parts), trang chủ slider, danh mục thể loại, layout post/page/category responsive, tối ưu đọc và SEO.
Version: 1.0.0
Requires at least: 6.0
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: kira-truyenhayonline
Tags: blog, news, two-columns, right-sidebar, custom-menu, featured-images, translation-ready
*/

/* ============================================================
   Design tokens
   ============================================================ */
:root{
  --c-orange:#f37021;
  --c-red:#c52026;
  --c-ink:#1a1614;
  --c-body:#33302e;
  --c-muted:#6f6863;
  --c-line:#e9e3dd;
  --c-bg:#ffffff;
  --c-soft:#faf6f1;
  --c-soft2:#f3ece4;
  --c-dark:#201a17;
  --c-dark2:#2c2420;
  --grad:linear-gradient(135deg,#f37021 0%,#c52026 100%);
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 6px 24px rgba(38,24,12,.08);
  --shadow-lg:0 16px 48px rgba(38,24,12,.16);
  --wrap:1200px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{font-size:16px;scroll-behavior:smooth;}
body{
  margin:0;font-family:var(--font);color:var(--c-body);
  background:var(--c-bg);line-height:1.7;font-size:1rem;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--c-red);text-decoration:none;transition:color .15s ease;}
a:hover{color:var(--c-orange);}
h1,h2,h3,h4,h5{font-family:var(--font);color:var(--c-ink);line-height:1.25;font-weight:800;margin:0 0 .6em;}
h1{font-size:2.1rem;}
h2{font-size:1.6rem;}
h3{font-size:1.22rem;}
p{margin:0 0 1.1em;}
ul,ol{margin:0 0 1.1em;padding-left:1.3em;}
blockquote{margin:0 0 1.2em;padding:.8em 1.2em;border-left:4px solid var(--c-orange);background:var(--c-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--c-ink);}
code{background:var(--c-soft2);padding:.1em .4em;border-radius:4px;font-size:.92em;}
hr{border:0;border-top:1px solid var(--c-line);margin:2em 0;}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px;}
.skip-link{position:absolute;left:-9999px;}
.skip-link:focus{left:8px;top:8px;background:#fff;padding:8px 14px;z-index:9999;border-radius:6px;box-shadow:var(--shadow);}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);}

/* ============================================================
   Buttons & pills
   ============================================================ */
.btn{display:inline-flex;align-items:center;gap:.5em;background:var(--grad);color:#fff;
  padding:.72em 1.5em;border-radius:999px;font-weight:700;border:0;cursor:pointer;
  box-shadow:0 6px 16px rgba(197,32,38,.28);transition:transform .15s ease,box-shadow .15s ease;}
.btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(197,32,38,.34);}
.btn-ghost{background:transparent;color:var(--c-ink);border:2px solid var(--c-line);box-shadow:none;}
.btn-ghost:hover{border-color:var(--c-orange);color:var(--c-orange);transform:translateY(-2px);}
.tag-pill{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:#fff;background:var(--grad);padding:.32em .8em;border-radius:999px;}
.tag-pill.is-soft{background:var(--c-soft2);color:var(--c-red);}

/* ============================================================
   Header
   ============================================================ */
.site-topbar{background:var(--c-dark);color:#d9cfc6;font-size:.82rem;}
.site-topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;height:38px;}
.site-topbar a{color:#e9ddd2;}
.site-topbar a:hover{color:#fff;}
.topbar-meta{display:flex;gap:18px;align-items:center;}
.topbar-social{display:flex;gap:14px;}

.site-header{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--c-line);}
.header-inner{display:flex;align-items:center;gap:24px;height:78px;}
.site-branding{display:flex;align-items:center;}
.site-branding img{height:46px;width:auto;}
.site-branding .text-logo{font-weight:800;font-size:1.4rem;color:var(--c-ink);}
.site-branding .text-logo span{color:var(--c-red);}

.main-nav{margin-left:auto;}
.main-nav ul{list-style:none;display:flex;gap:4px;margin:0;padding:0;}
.main-nav li{position:relative;}
.main-nav a{display:block;padding:.6em .9em;color:var(--c-ink);font-weight:600;border-radius:8px;font-size:.96rem;}
.main-nav a:hover,.main-nav .current-menu-item>a{color:var(--c-red);background:var(--c-soft);}
.main-nav .menu-item-has-children>a::after{content:"▾";margin-left:.35em;font-size:.8em;color:var(--c-muted);}
.main-nav ul ul{position:absolute;top:calc(100% + 6px);left:0;flex-direction:column;background:#fff;
  min-width:210px;border:1px solid var(--c-line);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);
  padding:8px;gap:2px;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .18s ease;}
.main-nav li:hover>ul{opacity:1;visibility:visible;transform:translateY(0);}
.main-nav ul ul a{padding:.5em .7em;}

.header-actions{display:flex;align-items:center;gap:10px;}
.search-toggle,.menu-toggle{background:var(--c-soft);border:1px solid var(--c-line);width:42px;height:42px;
  border-radius:10px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--c-ink);font-size:1.1rem;}
.search-toggle:hover,.menu-toggle:hover{color:var(--c-red);border-color:var(--c-orange);}
.menu-toggle{display:none;}

.header-search{display:none;border-top:1px solid var(--c-line);background:#fff;}
.header-search.is-open{display:block;}
.header-search form{display:flex;gap:10px;padding:16px 0;}
.header-search input[type=search]{flex:1;padding:.8em 1.1em;border:1px solid var(--c-line);border-radius:999px;font-size:1rem;}
.header-search input[type=search]:focus{outline:none;border-color:var(--c-orange);}

/* ============================================================
   Hero slider
   ============================================================ */
.hero{position:relative;overflow:hidden;}
.hero-slides{position:relative;}
.hero-slide{position:relative;display:none;min-height:440px;}
.hero-slide.is-active{display:block;animation:fade .6s ease;}
@keyframes fade{from{opacity:.3}to{opacity:1}}
.hero-slide::before{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(20,12,8,.82) 0%,rgba(20,12,8,.55) 45%,rgba(20,12,8,.15) 100%);z-index:1;}
.hero-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero-content{position:relative;z-index:2;max-width:600px;padding:90px 0;color:#fff;}
.hero-content .eyebrow{display:inline-block;color:#ffd9b8;font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;margin-bottom:14px;}
.hero-content h2{color:#fff;font-size:2.6rem;margin-bottom:.4em;}
.hero-content p{color:#f1e6dc;font-size:1.12rem;margin-bottom:1.6em;}
.hero-dots{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:3;display:flex;gap:10px;}
.hero-dots button{width:11px;height:11px;border-radius:50%;border:0;background:rgba(255,255,255,.5);cursor:pointer;padding:0;}
.hero-dots button.is-active{background:var(--c-orange);width:30px;border-radius:999px;}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;background:rgba(255,255,255,.18);
  border:0;color:#fff;width:46px;height:46px;border-radius:50%;cursor:pointer;font-size:1.3rem;}
.hero-arrow:hover{background:var(--c-orange);}
.hero-arrow.prev{left:18px;} .hero-arrow.next{right:18px;}

/* ============================================================
   Layout: content + sidebar
   ============================================================ */
.site-main{padding:48px 0;}
.content-area{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:42px;align-items:start;}
.content-area.no-sidebar{grid-template-columns:minmax(0,1fr);}
@media(max-width:992px){.content-area{grid-template-columns:1fr;}}

/* Section heading */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;}
.section-head h2{margin:0;position:relative;padding-left:16px;}
.section-head h2::before{content:"";position:absolute;left:0;top:.12em;bottom:.12em;width:5px;border-radius:4px;background:var(--grad);}
.section-head .more-link{font-weight:700;font-size:.92rem;white-space:nowrap;}
.section{margin-bottom:54px;}

/* ============================================================
   Cards / grid
   ============================================================ */
.card-grid{display:grid;gap:24px;}
.cols-2{grid-template-columns:repeat(2,1fr);}
.cols-3{grid-template-columns:repeat(3,1fr);}
.cols-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:860px){.cols-3,.cols-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:540px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr;}}

.card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease;box-shadow:var(--shadow);}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.card-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-soft2);}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.card:hover .card-thumb img{transform:scale(1.06);}
.card-thumb .tag-pill{position:absolute;top:12px;left:12px;}
.card-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.card-body h3{font-size:1.12rem;margin:0;}
.card-body h3 a{color:var(--c-ink);}
.card-body h3 a:hover{color:var(--c-red);}
.card-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.82rem;color:var(--c-muted);}
.card-meta span{display:inline-flex;align-items:center;gap:5px;}
.card-excerpt{color:var(--c-body);font-size:.94rem;margin:0;}
.card-foot{margin-top:auto;padding-top:6px;}

/* category tiles */
.cat-tile{position:relative;border-radius:var(--radius);overflow:hidden;min-height:160px;display:flex;align-items:flex-end;box-shadow:var(--shadow);}
.cat-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.cat-tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,12,8,0) 30%,rgba(20,12,8,.85) 100%);}
.cat-tile:hover img{transform:scale(1.08);}
.cat-tile .cat-info{position:relative;z-index:2;padding:18px;color:#fff;}
.cat-tile .cat-info strong{font-size:1.16rem;display:block;}
.cat-tile .cat-info small{opacity:.85;font-size:.82rem;}

/* list row (for ranking / recent) */
.rank-list{list-style:none;margin:0;padding:0;}
.rank-list li{display:flex;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid var(--c-line);}
.rank-list li:last-child{border-bottom:0;}
.rank-num{flex:none;width:34px;height:34px;border-radius:9px;background:var(--c-soft2);color:var(--c-red);
  font-weight:800;display:flex;align-items:center;justify-content:center;font-size:1rem;}
.rank-list li:nth-child(1) .rank-num,.rank-list li:nth-child(2) .rank-num,.rank-list li:nth-child(3) .rank-num{background:var(--grad);color:#fff;}
.rank-thumb{flex:none;width:56px;height:56px;border-radius:9px;overflow:hidden;}
.rank-thumb img{width:100%;height:100%;object-fit:cover;}
.rank-body{min-width:0;}
.rank-body a{color:var(--c-ink);font-weight:700;font-size:.98rem;display:block;}
.rank-body a:hover{color:var(--c-red);}
.rank-body small{color:var(--c-muted);font-size:.8rem;}

/* ============================================================
   Single / page content
   ============================================================ */
.breadcrumb{font-size:.86rem;color:var(--c-muted);margin-bottom:18px;}
.breadcrumb a{color:var(--c-muted);}
.breadcrumb a:hover{color:var(--c-red);}
.breadcrumb .sep{margin:0 8px;opacity:.6;}

.page-hero{position:relative;border-radius:var(--radius);overflow:hidden;margin-bottom:30px;min-height:240px;display:flex;align-items:flex-end;}
.page-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,12,8,.1),rgba(20,12,8,.78));}
.page-hero .ph-inner{position:relative;z-index:2;padding:28px;color:#fff;}
.page-hero h1{color:#fff;margin:0 0 .2em;}
.page-hero .ph-meta{color:#f0e4d8;font-size:.9rem;display:flex;gap:16px;flex-wrap:wrap;}

article.entry{background:#fff;}
.entry-header h1{margin-bottom:.3em;}
.entry-meta{display:flex;flex-wrap:wrap;gap:16px;color:var(--c-muted);font-size:.88rem;margin-bottom:20px;}
.entry-meta span{display:inline-flex;align-items:center;gap:6px;}
.entry-thumb{border-radius:var(--radius);overflow:hidden;margin-bottom:26px;box-shadow:var(--shadow);}
.entry-content{font-size:1.05rem;}
.entry-content h2{margin-top:1.5em;}
.entry-content h3{margin-top:1.3em;}
.entry-content img{border-radius:var(--radius-sm);margin:1.2em 0;}
.entry-content ul li,.entry-content ol li{margin-bottom:.4em;}

.entry-tags{margin-top:26px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.entry-tags .lbl{font-weight:700;color:var(--c-ink);margin-right:4px;}

.post-share{display:flex;gap:10px;align-items:center;margin-top:22px;padding-top:20px;border-top:1px solid var(--c-line);}
.post-share a{width:38px;height:38px;border-radius:10px;background:var(--c-soft);display:inline-flex;align-items:center;justify-content:center;color:var(--c-ink);}
.post-share a:hover{background:var(--grad);color:#fff;}

.author-box{display:flex;gap:16px;margin-top:28px;padding:20px;background:var(--c-soft);border-radius:var(--radius);}
.author-box .avatar{flex:none;width:60px;height:60px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.4rem;}
.author-box h4{margin:0 0 .2em;}
.author-box p{margin:0;color:var(--c-muted);font-size:.92rem;}

.related{margin-top:46px;}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr;}}
.contact-info{background:var(--c-soft);border-radius:var(--radius);padding:26px;}
.contact-info .ci-row{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--c-line);}
.contact-info .ci-row:last-child{border-bottom:0;}
.contact-info .ci-ic{flex:none;width:42px;height:42px;border-radius:10px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.1rem;}
.contact-info .ci-row strong{display:block;color:var(--c-ink);}
.contact-info .ci-row span{color:var(--c-muted);font-size:.92rem;}
.contact-form{display:grid;gap:14px;}
.contact-form label{font-weight:600;color:var(--c-ink);font-size:.92rem;display:block;margin-bottom:6px;}
.contact-form input,.contact-form textarea{width:100%;padding:.8em 1em;border:1px solid var(--c-line);border-radius:10px;font-family:inherit;font-size:1rem;}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--c-orange);}

/* ============================================================
   Sidebar / widgets
   ============================================================ */
.widget{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:20px;margin-bottom:24px;box-shadow:var(--shadow);}
.widget-title{font-size:1.05rem;margin:0 0 16px;padding-bottom:12px;border-bottom:2px solid var(--c-soft2);position:relative;}
.widget-title::after{content:"";position:absolute;left:0;bottom:-2px;width:56px;height:2px;background:var(--grad);}
.widget ul{list-style:none;margin:0;padding:0;}
.widget ul li{padding:8px 0;border-bottom:1px solid var(--c-line);}
.widget ul li:last-child{border-bottom:0;}
.widget ul li a{color:var(--c-body);font-weight:600;}
.widget ul li a:hover{color:var(--c-red);}
.cat-list li{display:flex;justify-content:space-between;align-items:center;}
.cat-count{background:var(--c-soft2);color:var(--c-muted);font-size:.78rem;border-radius:999px;padding:.1em .7em;font-weight:700;}
.widget-search form{display:flex;gap:8px;}
.widget-search input[type=search]{flex:1;padding:.7em .9em;border:1px solid var(--c-line);border-radius:10px;}
.widget-search button{border:0;background:var(--grad);color:#fff;border-radius:10px;padding:0 14px;cursor:pointer;}

/* ============================================================
   Pagination
   ============================================================ */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:36px;flex-wrap:wrap;}
.pagination .page-numbers{min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--c-line);border-radius:10px;color:var(--c-ink);font-weight:700;padding:0 12px;}
.pagination .page-numbers.current{background:var(--grad);color:#fff;border-color:transparent;}
.pagination .page-numbers:hover:not(.current){border-color:var(--c-orange);color:var(--c-red);}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{background:var(--c-dark);color:#c8bcb1;margin-top:60px;}
.footer-top{padding:54px 0 38px;}
.footer-cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:34px;}
@media(max-width:860px){.footer-cols{grid-template-columns:1fr 1fr;}}
@media(max-width:540px){.footer-cols{grid-template-columns:1fr;}}
.site-footer h4{color:#fff;font-size:1.02rem;margin:0 0 16px;}
.site-footer a{color:#c8bcb1;}
.site-footer a:hover{color:var(--c-orange);}
.footer-brand img{height:46px;margin-bottom:14px;}
.footer-brand p{font-size:.92rem;color:#a89b90;max-width:34ch;}
.footer-menu ul{list-style:none;margin:0;padding:0;}
.footer-menu li{padding:6px 0;}
.footer-social{display:flex;gap:10px;margin-top:16px;}
.footer-social a{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.08);display:inline-flex;align-items:center;justify-content:center;color:#fff;}
.footer-social a:hover{background:var(--grad);}
.footer-contact li{display:flex;gap:10px;padding:6px 0;font-size:.92rem;color:#bcaea3;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:.86rem;color:#9b8e83;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;}

/* ============================================================
   Mobile nav drawer
   ============================================================ */
.nav-overlay{position:fixed;inset:0;background:rgba(20,12,8,.5);z-index:300;opacity:0;visibility:hidden;transition:.2s;}
.nav-overlay.is-open{opacity:1;visibility:visible;}
@media(max-width:980px){
  .menu-toggle{display:inline-flex;}
  .main-nav{position:fixed;top:0;right:-320px;width:300px;height:100%;background:#fff;z-index:310;
    box-shadow:var(--shadow-lg);transition:right .25s ease;overflow-y:auto;padding:70px 16px 24px;margin:0;}
  .main-nav.is-open{right:0;}
  .main-nav ul{flex-direction:column;gap:2px;}
  .main-nav ul ul{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding-left:14px;}
  .main-nav .menu-item-has-children>a::after{float:right;}
}
@media(max-width:560px){
  h1{font-size:1.7rem;} .hero-content h2{font-size:1.9rem;}
  .site-topbar .topbar-meta .hide-sm{display:none;}
  .site-main{padding:30px 0;}
}

/* utility */
.text-center{text-align:center;}
.muted{color:var(--c-muted);}
.mt-0{margin-top:0;}
.lead{font-size:1.14rem;color:var(--c-body);}
.intro-box{background:var(--c-soft);border-radius:var(--radius);padding:22px 26px;margin-bottom:30px;border-left:5px solid var(--c-orange);}


/* KIRA_LOGO_REFRESH_START */
.site-logo img,.navbar-brand img,.custom-logo-link img,img.custom-logo{height:75px!important;width:auto!important;max-width:min(300px,48vw)!important;object-fit:contain!important;}
.site-footer img.flogo,footer img[src*='logo-light-kira-'],footer img[src*='logo-light.png']{height:69px!important;width:auto!important;max-width:min(290px,55vw)!important;object-fit:contain!important;}
@media(max-width:680px){.site-logo img,.navbar-brand img,.custom-logo-link img,img.custom-logo{height:58px!important;max-width:62vw!important}.site-footer img.flogo,footer img[src*='logo-light-kira-'],footer img[src*='logo-light.png']{height:54px!important;max-width:70vw!important}}
/* KIRA_LOGO_REFRESH_END */