/*
Theme Name: iTAX Huế 2
Description: Giao diện bản 2 cho iTAX Huế (itaxhue.io.vn) — nền ảnh kế toán – thuế, bo tròn mềm, tiêu đề serif Playfair Display, tông kem – xanh đậm – vàng đồng. Nội dung và dữ liệu giữ nguyên như bản gốc.
Version: 2.0
*/
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,600;0,700;0,800;1,600;1,700&family=Inter:wght@400;500;600;700;800&display=swap');
:root{
  --green:#087F5B; --green-d:#0A3D2A; --green-x:#062A1D;
  --red:#D9363E; --gold:#C9A24B; --gold-l:#E7CF8F;
  --ink:#22302A; --gray:#5B6B62; --cream:#FAF6EE; --paper:#FFFDF8;
  --mint:#EAF6F0; --line:#E7DFCE; --rad:20px;
  --shadow:0 18px 45px rgba(6,42,29,.14);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--cream);font-size:16.5px;line-height:1.65}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1220px;margin:0 auto;padding:0 22px}
h1,h2,h3,.serif{font-family:'Playfair Display',serif;color:var(--green-d);line-height:1.22}
h2{font-size:34px;font-weight:700}
h3{font-size:21px;font-weight:700}
.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.16em;font-size:12.5px;font-weight:800;color:var(--green);font-family:'Inter',sans-serif}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--gold);border-radius:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 28px;border-radius:999px;font-weight:700;font-size:16px;border:2px solid transparent;cursor:pointer;transition:.22s;font-family:'Inter',sans-serif}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-red{background:var(--red);color:#fff;box-shadow:0 12px 26px rgba(217,54,62,.32)}
.btn-green{background:var(--green);color:#fff;box-shadow:0 12px 26px rgba(8,127,91,.3)}
.btn-outline{border-color:rgba(255,255,255,.75);color:#fff;background:rgba(255,255,255,.08)}
.btn-outline:hover{background:rgba(255,255,255,.18)}
.btn-ghost{border-color:var(--green);color:var(--green);background:transparent}
/* ---------- Header ---------- */
.topbar{background:var(--green-x);color:#CFE8DC;font-size:13.5px;padding:6px 0}
.topbar .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:700}
.tb-sep{margin:0 9px;opacity:.5}
.site-head{background:var(--paper);position:sticky;top:0;z-index:60;box-shadow:0 6px 24px rgba(6,42,29,.08)}
.head-in{display:flex;align-items:center;gap:26px;padding-top:7px;padding-bottom:7px}
.head-right{display:flex;gap:12px;align-items:center;margin-left:auto}
.head-tel{font-weight:800;color:var(--green-d);border:2px solid #DCEFE4;padding:10px 18px;border-radius:999px;white-space:nowrap}
.head-tel:hover{background:var(--mint);text-decoration:none}
.nav-row{border-top:1px solid var(--mint);background:var(--paper)}
.brand{display:flex;align-items:center;gap:14px;flex-shrink:0}
.brand:hover{text-decoration:none}
.brand img{height:44px;width:auto}
.brand-tx b{font-family:'Playfair Display',serif;font-size:25px;color:var(--ink);display:block;line-height:1}
.brand-tx b em{font-style:normal;color:var(--green)}
.brand-tx small{display:block;font-size:9.5px;letter-spacing:.12em;color:var(--gray);font-weight:700;margin-top:4px}
#mainnav{margin-left:0}
#mainnav ul{list-style:none;display:flex;gap:4px;align-items:center}
#mainnav li{position:relative;flex-shrink:0}
#mainnav a{display:block;padding:9px 15px;border-radius:999px;font-weight:600;font-size:15.5px;color:var(--ink);white-space:nowrap}
#mainnav a:hover{background:var(--mint);text-decoration:none;color:var(--green-d)}
#mainnav .sub-menu{position:absolute;top:calc(100% + 8px);left:0;background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:10px;min-width:320px;display:none;flex-direction:column;gap:2px;z-index:70}
#mainnav li:hover .sub-menu,#mainnav li:focus-within .sub-menu{display:flex}
#mainnav .sub-menu a{border-radius:10px;padding:10px 14px;font-size:15px}
#mainnav .sub-menu a:hover{background:var(--mint)}
#mainnav .sub-menu .num{color:var(--gold);font-weight:800;margin-right:8px;font-size:13px}
.head-cta{flex-shrink:0;padding:12px 24px}
.burger{display:none;margin-left:auto;background:var(--mint);border:0;width:46px;height:46px;border-radius:12px;font-size:21px;color:var(--green-d);cursor:pointer}
/* ---------- Hero ---------- */
.hero{position:relative;background:var(--green-x) url('assets/hero-desk.jpg') center/cover no-repeat;color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(6,42,29,.93) 30%,rgba(6,42,29,.72) 58%,rgba(6,42,29,.38))}
.hero-in{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;padding:60px 22px 68px;align-items:center}
.hero .eyebrow{color:var(--gold-l)}
.hero h1{color:#fff;font-size:47px;font-weight:800;margin:16px 0 18px}
.hero h1 i{color:var(--gold-l)}
.hero h1 .hlr{color:#FF9AA0}
.hero p.sub{font-size:18px;color:#EDF5F0;max-width:560px;margin-bottom:28px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);padding:7px 12px;border-radius:999px;font-size:13px;font-weight:600;backdrop-filter:blur(4px);white-space:nowrap}
.form-card{background:var(--paper);color:var(--ink);border-radius:24px;padding:28px;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.form-card h3{font-size:23px;margin-bottom:4px}
.form-card .form-note{font-size:14px;color:var(--gray);margin-bottom:16px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.f-field{display:flex;flex-direction:column;gap:6px;margin-bottom:13px}
.f-field label{font-size:13.5px;font-weight:700;color:var(--green-d)}
.f-field input,.f-field select,.f-field textarea{padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font:inherit;font-size:15px;background:#fff;width:100%}
.f-field input:focus,.f-field select:focus,.f-field textarea:focus{outline:2px solid var(--green);border-color:var(--green)}
.form-card .btn{width:100%}
.form-ok{display:none;background:var(--mint);border:1.5px solid var(--green);color:var(--green-d);border-radius:12px;padding:13px 16px;font-weight:600;margin-top:14px;text-align:center}
/* ---------- Sections trang chu ---------- */
.sec{padding:78px 0}
.sec.alt{background:var(--paper)}
.sec-head{max-width:720px;margin-bottom:42px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .eyebrow::after{content:"";width:34px;height:2px;background:var(--gold);border-radius:2px}
.sec-head h2{margin:12px 0 10px}
.sec-head p{color:var(--gray);font-size:17px}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc-card{background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 10px 30px rgba(6,42,29,.08);transition:.25s;display:flex;flex-direction:column;border:1px solid #F0E9D8}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.svc-card img{height:180px;width:100%;object-fit:cover}
.svc-card .body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.svc-card h3{font-size:20px}
.svc-card p{color:var(--gray);font-size:15px;flex:1}
.svc-card .pr{color:var(--red);font-weight:800;font-size:16.5px}
.svc-card .more{font-weight:700;font-size:15px}
.about-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:48px;align-items:center}
.about-grid img.photo{border-radius:26px;box-shadow:var(--shadow);width:100%;height:100%;object-fit:cover}
.about-grid h2{margin:12px 0 14px}
.about-grid p{color:var(--gray);margin-bottom:14px}
.checks{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:11px 20px;margin:20px 0 26px}
.checks li{font-weight:600;font-size:15.5px;padding-left:32px;position:relative}
.checks li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:50%;background:var(--mint);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800}
.band{position:relative;background:var(--green-x) url('assets/band-dark.jpg') center/cover no-repeat;color:#fff}
.band::before{content:"";position:absolute;inset:0;background:rgba(6,42,29,.78)}
.band .wrap{position:relative}
.band h2{color:#fff}
.band .sec-head p{color:#D8EAE0}
.band .eyebrow{color:var(--gold-l)}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.price-card{background:rgba(255,255,255,.07);border:1.5px solid rgba(255,255,255,.22);border-radius:22px;padding:28px;backdrop-filter:blur(6px)}
.price-card.hot{background:#fff;color:var(--ink);border-color:#fff}
.price-card h3{color:#fff;font-size:20px;margin-bottom:6px}
.price-card.hot h3{color:var(--green-d)}
.price-card .who{font-size:14.5px;color:#C9DCD2;margin-bottom:14px}
.price-card.hot .who{color:var(--gray)}
.price-card .amount{font-family:'Playfair Display',serif;font-size:31px;font-weight:800;color:var(--gold-l)}
.price-card.hot .amount{color:var(--red)}
.price-card .amount small{font-size:15px;font-family:'Inter',sans-serif;font-weight:600}
.price-card ul{list-style:none;margin-top:14px;display:grid;gap:8px;font-size:15px}
.price-card ul li{padding-left:24px;position:relative}
.price-card ul li::before{content:"✓";position:absolute;left:0;color:var(--gold-l);font-weight:800}
.price-card.hot ul li::before{color:var(--green)}
.band .note{text-align:center;margin-top:26px;color:#D8EAE0;font-size:15px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.step{background:#fff;border:1px solid #F0E9D8;border-radius:22px;padding:26px 24px;box-shadow:0 10px 30px rgba(6,42,29,.06)}
.step .n{font-family:'Playfair Display',serif;font-size:40px;font-weight:800;color:var(--gold);line-height:1}
.step h3{font-size:19px;margin:12px 0 8px}
.step p{color:var(--gray);font-size:15px}
.faq-list{max-width:860px;margin:0 auto;display:grid;gap:14px}
details.fcard{background:#fff;border:1px solid #F0E9D8;border-radius:18px;padding:0 26px;box-shadow:0 6px 20px rgba(6,42,29,.05)}
details.fcard summary{cursor:pointer;font-weight:700;font-size:16.5px;padding:19px 0;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center;color:var(--green-d);font-family:'Inter',sans-serif}
details.fcard summary::-webkit-details-marker{display:none}
details.fcard summary::after{content:"+";font-size:25px;color:var(--gold);font-weight:800;flex-shrink:0;line-height:1}
details.fcard[open ] summary::after{content:"–"}
details.fcard .ans{padding:0 0 22px;color:var(--gray);font-size:15.5px}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{background:#fff;border:1px solid #F0E9D8;border-radius:22px;padding:0;overflow:hidden;box-shadow:0 10px 30px rgba(6,42,29,.06);display:flex;flex-direction:column}
.post-card .pthumb{height:175px;width:100%;object-fit:cover;display:block}
.post-card .body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:9px;flex:1}
.post-card .date{font-size:13.5px;color:var(--gold);font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.post-card h3{font-size:19.5px}
.post-card h3 a{color:var(--green-d)}
.post-card p{color:var(--gray);font-size:15px;flex:1}
.cta-band{background:linear-gradient(120deg,var(--green-d),var(--green));border-radius:28px;padding:44px;color:#fff;display:flex;align-items:center;gap:30px;flex-wrap:wrap;box-shadow:var(--shadow)}
.cta-band h2{color:#fff;flex:1;min-width:280px}
.cta-band h2 i{color:var(--gold-l)}
/* ---------- Trang con ---------- */
.pagewrap{padding:44px 0 70px}
.layout{display:grid;grid-template-columns:1fr 340px;gap:34px;align-items:start}
.crumb{font-size:14px;color:var(--gray);margin-bottom:18px}
.crumb a{color:var(--gray)}
.content-col{background:var(--paper);border:1px solid #F0E9D8;border-radius:26px;padding:40px 42px;box-shadow:0 10px 30px rgba(6,42,29,.05)}
.content-col h1{font-size:36px;margin-bottom:16px}
.content-col h2{font-size:27px;margin:30px 0 12px}
.content-col h2:first-child{margin-top:0}
.content-col h3{margin:22px 0 9px}
.content-col p{margin-bottom:14px;color:#37463D}
.content-col ul,.content-col ol{margin:0 0 16px 22px;color:#37463D}
.content-col li{margin-bottom:7px}
.content-col .lead{font-size:18px;color:var(--gray)}
.content-col .hl{color:var(--green)}
.head-card{background:linear-gradient(120deg,var(--mint),#fff);border:1px solid #E1EFE6;border-radius:20px;padding:26px 28px;margin-bottom:26px}
.head-card .ttl{font-family:'Playfair Display',serif;font-size:24px;font-weight:700;color:var(--green-d)}
.fcard{background:#fff;border:1px solid #F0E9D8;border-radius:18px;padding:24px 26px;margin-bottom:16px;box-shadow:0 6px 20px rgba(6,42,29,.05)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.ic{width:46px;height:46px;border-radius:14px;background:var(--mint);display:flex;align-items:center;justify-content:center;font-size:21px;flex-shrink:0}
.svc-row{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid #F0E9D8;border-radius:18px;padding:20px 22px;margin-bottom:14px}
.svc-row .thumb{width:86px;height:86px;border-radius:14px;object-fit:cover;flex-shrink:0}
.svc-row h3{font-size:19px}
.svc-row p{color:var(--gray);font-size:15px;margin:0}
.price-box{background:var(--green-x);color:#fff;border-radius:20px;padding:26px 28px;margin:22px 0}
.price-box h3{color:#fff}
.price-box .amount{font-family:'Playfair Display',serif;font-size:30px;font-weight:800;color:var(--gold-l)}
.table-card{overflow-x:auto;border:1px solid #F0E9D8;border-radius:18px;margin:18px 0}
table.tbl{width:100%;border-collapse:collapse;background:#fff;font-size:15.5px}
table.tbl th{background:var(--green-d);color:#fff;text-align:left;padding:13px 16px;font-family:'Inter',sans-serif}
table.tbl td{padding:12px 16px;border-top:1px solid #F0E9D8;color:#37463D}
table.tbl tr:nth-child(even) td{background:#FCFAF3}
.chan-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact .cinfo{display:grid;gap:12px;margin-bottom:20px}
.cinfo .row{display:flex;gap:13px;align-items:flex-start}
.map iframe{width:100%;height:320px;border:0;border-radius:20px}
.article-img{border-radius:20px;margin-bottom:22px;width:100%}
.flat-wave{display:none}
/* ---------- Sidebar ---------- */
.sidebar{display:grid;gap:20px;position:sticky;top:110px}
.side-block{background:var(--paper);border:1px solid #F0E9D8;border-radius:22px;padding:24px;box-shadow:0 10px 30px rgba(6,42,29,.05)}
.side-block h3{font-size:19px;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--mint)}
.side-item{display:flex;gap:13px;align-items:center;padding:10px;border-radius:14px}
.side-item:hover{background:var(--mint);text-decoration:none}
.side-item img{width:52px;height:52px;border-radius:12px;object-fit:cover;flex-shrink:0}
.side-item b{display:block;font-size:14.5px;color:var(--ink);line-height:1.35}
.side-item .pr{font-size:13.5px;color:var(--red);font-weight:700}
.side-cta{background:linear-gradient(140deg,var(--green-d),var(--green));color:#fff;text-align:center}
.side-cta h3{color:#fff;border:0}
.side-cta .tel{display:block;font-family:'Playfair Display',serif;font-size:27px;font-weight:800;color:var(--gold-l);margin:8px 0 14px}
.side-cta p{color:#D8EAE0}
/* ---------- Footer ---------- */
.site-foot{background:var(--green-x);color:#C9DCD2;margin-top:0}
.site-foot .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.15fr;gap:36px;padding:58px 22px 40px}
.site-foot h4{color:#fff;font-family:'Playfair Display',serif;font-size:19px;margin-bottom:16px}
.site-foot ul{list-style:none;display:grid;gap:9px;font-size:15px}
.site-foot a{color:#C9DCD2}
.site-foot a:hover{color:var(--gold-l)}
.flogo{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.flogo img{height:48px;width:auto;background:#fff;border-radius:10px;padding:4px}
.flogo b{font-family:'Playfair Display',serif;font-size:23px;color:#fff}
.flogo b em{font-style:normal;color:var(--gold-l)}
.fbot{border-top:1px solid rgba(255,255,255,.14);padding:18px 22px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:14px}
.fbot a{color:#C9DCD2}
/* ---------- Nut noi + thanh mobile ---------- */
.float-btns{position:fixed;right:18px;bottom:92px;display:flex;flex-direction:column;gap:11px;z-index:80}
.float-btns a{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:23px;color:#fff;box-shadow:0 10px 24px rgba(0,0,0,.25);transition:.2s}
.float-btns a:hover{transform:scale(1.08);text-decoration:none}
.fb-call{background:var(--green)}
.fb-zalo{background:#0068FF;font-size:13px;font-weight:800;font-family:'Inter',sans-serif}
.fb-fb{background:#1877F2}
.mobile-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;background:#fff;box-shadow:0 -6px 24px rgba(6,42,29,.16);grid-template-columns:1fr 1fr 1fr}
.mobile-bar a{padding:13px 6px;text-align:center;font-weight:800;font-size:15px;color:var(--ink)}
.mobile-bar a.red{color:var(--red)}
.mobile-bar a.green{color:var(--green)}
/* ---------- Responsive ---------- */
@media(max-width:1080px){
  .topbar .tb-left{display:none}
  .svc-grid,.price-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .hero-in{grid-template-columns:1fr;padding:56px 22px 64px}
  .hero h1{font-size:38px}
  .about-grid{grid-template-columns:1fr}
  .layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .site-foot .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .head-right{display:none}
  .nav-row{display:contents}
  .burger{margin-left:auto}
  #mainnav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);box-shadow:var(--shadow);padding:14px 20px 20px}
  #mainnav.open{display:block}
  #mainnav ul{flex-direction:column;align-items:stretch}
  #mainnav .sub-menu{position:static;display:flex;box-shadow:none;padding:4px 0 4px 16px;min-width:0}
  .burger{display:block}
  .head-cta{display:none}
  .brand-tx small{display:none}
  .mobile-bar{display:grid}
  .site-foot{padding-bottom:56px}
  .float-btns{bottom:120px}
}
@media(max-width:620px){
  .svc-grid,.price-grid,.post-grid,.steps,.grid2,.chan-grid,.checks,.f-row{grid-template-columns:1fr}
  h2{font-size:28px}
  .hero h1{font-size:32px}
  .content-col{padding:28px 22px}
  .sec{padding:54px 0}
  .site-foot .cols{grid-template-columns:1fr}
  .cta-band{padding:32px 24px}
  .topbar .tb-left{display:none}
  .tb-land{display:none}
}