/*
Theme Name: Tiện Ích Pháp Luật
Theme URI: https://tienichphapluat.com
Author: Kiên Cường Apps
Author URI: https://kiencuongsoft.com
Description: Theme WordPress tối giản, nhanh và chuyên nghiệp cho website tra cứu pháp luật Việt Nam. Thiết kế thân thiện, tối ưu SEO & AdSense, hỗ trợ nhúng công cụ tính toán (án phí, lãi suất).
Version: 1.2.0
Requires at least: 6.0
Tested up to: 7.0
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: tienich-phapluat
Tags: blog, news, one-column, two-columns, right-sidebar, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-y:scroll;scrollbar-gutter:stable}
body{font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;font-size:16px;line-height:1.7;color:#40352a;background:#faf6f0}
img{max-width:100%;height:auto;display:block}
a{color:#b45309;text-decoration:none;transition:color .15s}
a:hover{color:#d97706}
ul,ol{padding-left:1.4em}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.35;color:#3d3226;margin:1.2em 0 .5em}
h1{font-size:1.9rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.1rem}
p{margin:0 0 1em}
table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.95rem}
th,td{border:1px solid #e8dfd2;padding:8px 12px;text-align:left}
th{background:#faf3e8;font-weight:600}
blockquote{border-left:4px solid #f2b441;background:#fdf6e8;padding:12px 16px;margin:1em 0;font-style:italic}
code,pre{background:#f3ece2;border-radius:4px;font-size:.9em}
pre{padding:12px;overflow-x:auto}

/* ===== LAYOUT — container rộng hơn (1360px) ===== */
.container{max-width:1360px;margin:0 auto;padding:0 20px}
.site-content{padding:28px 0 48px}
.content-area{width:100%}
@media(min-width:1200px){
  .with-sidebar{display:flex;gap:40px;align-items:flex-start}
  .with-sidebar .content-area{flex:1;min-width:0}
  .with-sidebar .sidebar{width:360px;flex-shrink:0;position:sticky;top:90px}
}

/* ===== HEADER — gradient sáng, menu có dropdown ===== */
.site-header{background:linear-gradient(135deg,#8a5a2b 0%,#b06a33 45%,#cf8142 100%);color:#fff;position:sticky;top:0;z-index:1000;box-shadow:0 3px 14px rgba(138,90,43,.35)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}
.site-branding{display:flex;align-items:center;gap:10px;flex-shrink:0}
.site-branding .site-logo{font-size:1.4rem;font-weight:800;color:#fff;letter-spacing:.2px;display:flex;align-items:center;gap:8px}
.site-branding .site-logo:hover{color:#ffe9c2}
.site-branding .site-logo .ico{font-size:1.5rem}
.site-tagline{display:none;font-size:.78rem;color:#ffe9c2}
@media(min-width:768px){.site-tagline{display:block}}

/* Nav */
.main-nav ul{display:flex;list-style:none;gap:2px;align-items:center}
.main-nav>ul>li{position:relative}
.main-nav a{display:block;padding:9px 14px;color:#fff;font-size:.93rem;font-weight:500;border-radius:8px}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.18)}
.main-nav .current-menu-item>a,.main-nav .current_page_item>a{color:#ffe9c2;background:rgba(255,255,255,.15)}

/* Dropdown cấp 2 — không khoảng hở: padding-top thuộc submenu nên hover liên tục */
.main-nav .sub-menu{display:none;position:absolute;top:100%;left:0;min-width:240px;background:#fff;border-radius:10px;box-shadow:0 14px 34px rgba(80,50,20,.22);padding:8px;padding-top:14px;list-style:none;z-index:999}
.main-nav>ul>li:hover>.sub-menu,.main-nav>ul>li:focus-within>.sub-menu{display:block}
.main-nav>ul>li:hover>a{background:rgba(255,255,255,.18)}
.main-nav .sub-menu li{padding:0}
.main-nav .sub-menu a{color:#4a3d2e;padding:10px 14px;border-radius:8px;font-size:.9rem;white-space:nowrap}
.main-nav .sub-menu a:hover{background:#fdf0dc;color:#b45309;padding-left:18px}
.main-nav .sub-menu .current-menu-item>a,.main-nav .sub-menu .current_page_item>a{background:#fdf0dc;color:#b45309}
.menu-item-has-children>a::after{content:'▾';margin-left:6px;font-size:.8em;opacity:.85}
.menu-toggle{display:none;background:none;border:1.5px solid rgba(255,255,255,.55);color:#fff;border-radius:8px;padding:6px 13px;font-size:1.15rem;cursor:pointer}
.header-actions{display:flex;gap:8px;align-items:center;flex-shrink:0}
.search-toggle{display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.14);border:1.5px solid rgba(255,255,255,.4);color:#fff;border-radius:8px;padding:6px 12px;font-size:1rem;cursor:pointer}
.search-toggle:hover{background:rgba(255,255,255,.25)}
.header-search{background:#fff;border-bottom:1px solid #e6d9c4;padding:14px 0;box-shadow:0 6px 18px rgba(138,90,43,.12)}
.header-search .search-form{max-width:560px;margin:0 auto}
.header-search .search-form input[type=search]{border-radius:10px;padding:11px 15px}
.header-search .search-form button{background:linear-gradient(135deg,#b06a33,#cf8142);border-radius:10px}
@media(min-width:1200px){.search-toggle{display:none}}
@media(max-width:1199px){
  .menu-toggle{display:block}
  .main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:linear-gradient(160deg,#8a5a2b,#b06a33);border-top:1px solid rgba(255,255,255,.18);max-height:calc(100vh - 68px);overflow-y:auto;padding-bottom:14px}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;padding:10px 16px 4px;gap:0}
  .main-nav .sub-menu{display:none;position:static;min-width:0;background:rgba(0,0,0,.12);box-shadow:none;border-radius:10px;margin:2px 0 6px 14px;padding:6px}
  .main-nav .sub-menu::before{display:none}
  .main-nav .sub-menu a{color:#ffe9c2;padding:8px 12px;white-space:normal}
  .main-nav .sub-menu a:hover{background:rgba(255,255,255,.12);color:#fff;padding-left:12px}
  .main-nav .menu-item-has-children>a::after{content:'▾';float:right}
  .main-nav .menu-item-has-children.open>a::after{content:'▴'}
  .main-nav .menu-item-has-children.open>.sub-menu{display:block}
}

/* ===== BREADCRUMB ===== */
.breadcrumb{font-size:.85rem;color:#7a6a58;background:#f1e8da;padding:11px 0;margin-bottom:26px;border-bottom:1px solid #e6d9c4}
.breadcrumb .container{display:flex;flex-wrap:wrap;gap:4px}
.breadcrumb a{color:#b45309}
.breadcrumb .sep{margin:0 6px;color:#c4b39c}

/* ===== FRONT PAGE HERO ===== */
.pl-hero{background:linear-gradient(135deg,#8a5a2b 0%,#c2703d 45%,#e0934a 100%);border-radius:12px;padding:48px 40px;color:#fff;margin:0 0 38px;text-align:center;position:relative;overflow:hidden;box-shadow:0 10px 30px rgba(138,90,43,.25)}
.pl-hero::after{content:'';position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.08)}
.pl-hero::before{content:'';position:absolute;left:-50px;bottom:-90px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.06)}
.pl-hero-inner{max-width:760px;margin:0 auto;position:relative;z-index:1}
.pl-hero-badge{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);color:#ffe9c2;font-size:.8rem;font-weight:600;padding:4px 16px;border-radius:20px;margin-bottom:14px;letter-spacing:.4px}
.pl-hero h1{color:#fff;font-size:2.15rem;margin:0 0 12px}
.pl-hero-sub{color:#ffe9c2;font-size:1.05rem;max-width:640px;margin:0 auto 26px}
.pl-hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.pl-btn{display:inline-block;padding:12px 28px;border-radius:8px;font-weight:600;font-size:.95rem;transition:all .15s}
.pl-btn-primary{background:#f2b441;color:#4a2f10;box-shadow:0 4px 14px rgba(0,0,0,.15)}
.pl-btn-primary:hover{background:#ffc45c;color:#4a2f10;transform:translateY(-2px)}
.pl-btn-ghost{background:transparent;border:1.5px solid rgba(255,255,255,.6);color:#fff}
.pl-btn-ghost:hover{background:rgba(255,255,255,.15);color:#fff}
.pl-sec-title{text-align:center;margin:42px 0 26px;font-size:1.6rem;position:relative;padding-bottom:14px;color:#4a3d2e}
.pl-sec-title::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:64px;height:4px;background:linear-gradient(90deg,#f2b441,#e07b39);border-radius:2px}

/* Category cards — mỗi danh mục một màu riêng (đa sắc) */
.pl-cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:16px}
.pl-cat{display:block;background:#fff;border:1px solid #efe4d3;border-top:4px solid #f2b441;border-radius:10px;padding:22px 16px;text-align:center;transition:all .18s;box-shadow:0 2px 6px rgba(138,90,43,.07)}
.pl-cat:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(138,90,43,.16)}
.pl-cat:nth-child(1){border-top-color:#e0527d}
.pl-cat:nth-child(2){border-top-color:#0e9f6e}
.pl-cat:nth-child(3){border-top-color:#3b82f6}
.pl-cat:nth-child(4){border-top-color:#ef4444}
.pl-cat:nth-child(5){border-top-color:#8b5cf6}
.pl-cat:nth-child(1):hover{box-shadow:0 10px 24px rgba(224,82,125,.22)}
.pl-cat:nth-child(2):hover{box-shadow:0 10px 24px rgba(14,159,110,.22)}
.pl-cat:nth-child(3):hover{box-shadow:0 10px 24px rgba(59,130,246,.22)}
.pl-cat:nth-child(4):hover{box-shadow:0 10px 24px rgba(239,68,68,.22)}
.pl-cat:nth-child(5):hover{box-shadow:0 10px 24px rgba(139,92,246,.22)}
.pl-cat-ico{font-size:2.1rem;display:block;margin-bottom:9px}
.pl-cat-name{display:block;font-weight:700;color:#3d3226;font-size:.99rem;margin-bottom:4px}
.pl-cat-desc{display:block;font-size:.8rem;color:#8a7a66;line-height:1.5}

/* Tool boxes */
.pl-tool{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid #efe4d3;border-left:5px solid #f2b441;border-radius:10px;padding:20px 22px;margin-bottom:14px;box-shadow:0 2px 6px rgba(138,90,43,.07);flex-wrap:wrap;transition:box-shadow .15s}
.pl-tool:hover{box-shadow:0 8px 22px rgba(138,90,43,.14)}
.pl-tool-body{display:flex;align-items:center;gap:15px;flex:1;min-width:220px}
.pl-tool-ico{font-size:2rem}
.pl-tool strong{font-size:1.04rem;color:#3d3226}
.pl-tool .pl-btn{padding:10px 22px;font-size:.88rem}

/* ===== POST CARDS ===== */
.post-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:640px){.post-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:992px){.post-grid.cols-3{grid-template-columns:repeat(3,1fr)}}
.card{background:#fff;border:1px solid #efe4d3;border-radius:10px;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .15s,transform .15s}
.card:hover{box-shadow:0 10px 26px rgba(138,90,43,.15);transform:translateY(-4px)}
.card-thumb{aspect-ratio:16/9;overflow:hidden;background:#f1e8da}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.card:hover .card-thumb img{transform:scale(1.05)}
.card-body{padding:17px 19px 19px;display:flex;flex-direction:column;flex:1}
.card-cat{font-size:.74rem;font-weight:700;color:#b45309;text-transform:uppercase;letter-spacing:.6px;margin-bottom:9px}
.card-title{font-size:1.03rem;font-weight:700;margin:0 0 10px;line-height:1.45}
.card-title a{color:#3d3226}
.card-title a:hover{color:#b45309}
.card-excerpt{font-size:.88rem;color:#7a6a58;flex:1;margin-bottom:12px}
.card-meta{font-size:.78rem;color:#a08e76;border-top:1px solid #f4ecdf;padding-top:11px;display:flex;gap:14px}

/* ===== SINGLE POST ===== */
.article{background:#fff;border:1px solid #efe4d3;border-radius:12px;padding:32px;box-shadow:0 2px 8px rgba(138,90,43,.06)}
.entry-header{margin-bottom:22px}
.entry-title{font-size:1.85rem;margin:0 0 14px;line-height:1.3;color:#3d3226}
.entry-meta{font-size:.84rem;color:#8a7a66;display:flex;flex-wrap:wrap;gap:18px;padding-bottom:15px;border-bottom:2px solid #f4ecdf}
.entry-meta a{color:#b45309}
.entry-content{font-size:1.04rem;line-height:1.9;color:#40352a}
.entry-content h2{font-size:1.45rem;margin-top:1.7em;padding-left:14px;border-left:5px solid #f2b441}
.entry-content h3{font-size:1.22rem}
.entry-content a{text-decoration:underline;text-underline-offset:3px}
.entry-content img{border-radius:10px;margin:1em 0}
.entry-content .wp-caption{max-width:100%}
.entry-footer{margin-top:30px;padding-top:18px;border-top:2px solid #f4ecdf;font-size:.88rem;color:#7a6a58}
.tags-list{display:flex;flex-wrap:wrap;gap:8px;list-style:none}
.tags-list li a{background:#fdf0dc;color:#b45309;padding:5px 14px;border-radius:18px;font-size:.8rem}
.tags-list li a:hover{background:#b45309;color:#fff}

/* Related posts */
.related-posts{margin-top:38px}
.related-title{font-size:1.3rem;margin-bottom:20px;padding-left:14px;border-left:5px solid #f2b441;color:#3d3226}

/* ===== PAGINATION ===== */
.pagination{display:flex;gap:8px;justify-content:center;margin:34px 0 0;flex-wrap:wrap}
.pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 13px;background:#fff;border:1px solid #e6d9c4;border-radius:8px;color:#b45309;font-weight:600;font-size:.9rem}
.pagination .page-numbers.current{background:linear-gradient(135deg,#b06a33,#cf8142);color:#fff;border-color:#b06a33}
.pagination .page-numbers:hover{background:#fdf0dc}

/* ===== SIDEBAR — rộng 360px, widget đẹp ===== */
.sidebar .widget{background:#fff;border:1px solid #efe4d3;border-radius:12px;padding:20px;margin-bottom:20px;box-shadow:0 2px 8px rgba(138,90,43,.06)}
.sidebar .widget-title,.sidebar .wp-block-heading{font-size:1.08rem;margin:0 0 16px;padding:0 0 12px 14px;border-bottom:2px solid #f4ecdf;position:relative;color:#3d3226;display:flex;align-items:center;gap:8px}
.sidebar .widget-title::before,.sidebar .wp-block-heading::before{content:'';position:absolute;left:0;top:2px;bottom:12px;width:5px;border-radius:3px;background:linear-gradient(180deg,#f2b441,#e07b39)}
.sidebar ul{list-style:none;padding:0}
.sidebar ul li{padding:9px 0;border-bottom:1px dashed #f0e6d6;font-size:.93rem}
.sidebar ul li:last-child{border-bottom:none}
.sidebar ul li a{color:#40352a;display:flex;align-items:center;gap:8px}
.sidebar ul li a::before{content:'›';color:#e07b39;font-weight:700}
.sidebar ul li a:hover{color:#b45309;transform:translateX(3px)}
.sidebar ul li a{transition:all .15s}

/* Search sidebar gọn: bỏ nút, chỉ còn ô nhập */
.sidebar .search-form{display:block}
.sidebar .search-form .search-submit,.sidebar .wp-block-search__button{display:none}
.sidebar .search-form input[type=search]{width:100%;border:1.5px solid #e0d3bf;border-radius:8px;padding:11px 14px;font-size:.93rem;font-family:inherit;background:#fdfaf5;transition:border-color .15s,box-shadow .15s}
.sidebar .search-form input[type=search]:focus{outline:none;border-color:#cf8142;box-shadow:0 0 0 4px rgba(207,129,66,.15);background:#fff}
.sidebar .wp-block-search__inside-wrapper{display:block}
.sidebar .wp-block-search__input{width:100%;border:1.5px solid #e0d3bf;border-radius:8px;padding:11px 14px;font-size:.93rem;font-family:inherit;background:#fdfaf5}

/* Tool buttons trong sidebar */
.sidebar .tip-tool-links{display:grid;gap:10px}
.sidebar .tip-tool-links a{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:10px;font-weight:600;font-size:.92rem;transition:all .15s}
.sidebar .tip-tool-links a:hover{transform:translateY(-2px)}
.sidebar .tip-tool-links .ttl-lai{background:linear-gradient(135deg,#e0527d,#f472b6);color:#fff}
.sidebar .tip-tool-links .ttl-anphi{background:linear-gradient(135deg,#b06a33,#e07b39);color:#fff}

/* Latest posts list (widget) */
.wp-block-latest-posts__list li{border-bottom:1px dashed #f0e6d6;padding:9px 0}
.wp-block-latest-posts__list li:last-child{border-bottom:none}
.wp-block-latest-posts__list .wp-block-latest-posts__post-title{color:#40352a;font-weight:600;font-size:.93rem}
.wp-block-latest-posts__list .wp-block-latest-posts__post-title:hover{color:#b45309}
.wp-block-latest-posts__list .wp-block-latest-posts__post-date{display:block;font-size:.76rem;color:#a08e76;margin-top:3px}

/* ===== FOOTER ===== */
.site-footer{background:linear-gradient(160deg,#4a2f1a,#6b4423);color:#f3e8d2;margin-top:52px;font-size:.92rem}
.footer-widgets{display:grid;grid-template-columns:1fr;gap:30px;padding:44px 0 26px}
@media(min-width:768px){.footer-widgets{grid-template-columns:repeat(3,1fr)}}
.footer-widgets .widget-title,.footer-widgets .wp-block-heading{color:#ffe9c2;font-size:1.06rem;margin-bottom:15px;padding-bottom:11px;border-bottom:2px solid rgba(255,233,194,.2)}
.footer-widgets ul{list-style:none;padding:0}
.footer-widgets li{padding:5px 0}
.footer-widgets a{color:#e8d5b5}
.footer-widgets a:hover{color:#f2b441}
.site-info{border-top:1px solid rgba(255,233,194,.15);padding:17px 0;text-align:center;font-size:.82rem;color:#cbb690}

/* ===== FORMS ===== */
input[type=text],input[type=search],input[type=email],input[type=url],input[type=number],textarea,select{width:100%;padding:11px 15px;border:1.5px solid #e0d3bf;border-radius:8px;font-size:.95rem;font-family:inherit;background:#fff}
input:focus,textarea:focus,select:focus{outline:none;border-color:#cf8142;box-shadow:0 0 0 4px rgba(207,129,66,.15)}
button,.wp-block-button__link{background:linear-gradient(135deg,#b06a33,#cf8142);color:#fff;border:none;border-radius:8px;padding:12px 24px;font-size:.95rem;font-weight:600;cursor:pointer;font-family:inherit}
button:hover{filter:brightness(1.08)}
.search-form{display:flex;gap:8px}
.search-form input[type=search]{flex:1}

/* ===== BLOG INDEX ===== */
.page-title-wrap{background:linear-gradient(135deg,#8a5a2b,#cf8142);color:#fff;padding:38px 0;margin-bottom:30px;box-shadow:0 4px 16px rgba(138,90,43,.2)}
.page-title-wrap h1{color:#fff;margin:0;font-size:1.75rem}
.page-title-wrap .archive-desc{color:#ffe9c2;margin-top:6px;font-size:.95rem}

/* ===== 404 ===== */
.notfound{text-align:center;padding:70px 20px}
.notfound .code{font-size:5.5rem;font-weight:800;background:linear-gradient(135deg,#b06a33,#e07b39);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.notfound h1{font-size:1.5rem;margin:16px 0 8px}

/* ===== COMMENTS ===== */
.comments-area{background:#fff;border:1px solid #efe4d3;border-radius:12px;padding:26px;margin-top:30px}
.comment-list{list-style:none;padding:0}
.comment-list li{padding:14px 0;border-bottom:1px solid #f4ecdf}

/* ===== TOOL BOX (nhúng công cụ) ===== */
.tool-box{max-width:720px;margin:26px auto;background:#fff;border:1px solid #efe4d3;border-radius:12px;padding:28px;box-shadow:0 4px 16px rgba(138,90,43,.08)}
.tool-box select,.tool-box input[type=number],.tool-box input[type=date]{width:100%;padding:11px 13px;border:1.5px solid #e0d3bf;border-radius:8px;font-size:15px;background:#fff;font-family:inherit}
.tool-box input:focus,.tool-box select:focus{outline:none;border-color:#cf8142;box-shadow:0 0 0 4px rgba(207,129,66,.15)}

/* ===== MISC ===== */
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.skip-link{position:absolute;left:-9999px;top:0;background:#b45309;color:#fff;padding:10px 18px;z-index:999;border-radius:0 0 8px 0}
.skip-link:focus{left:0}
.aligncenter{display:block;margin:1em auto}
.alignleft{float:left;margin:0 1em 1em 0}
.alignright{float:right;margin:0 0 1em 1em}
.wp-caption-text{font-size:.8rem;color:#8a7a66;text-align:center;padding:6px 0}
::selection{background:#f2b441;color:#4a2f10}