/*
Theme Name: Lecheng Access
Description: Custom theme for the Boao Lecheng medical travel site. Provides the therapy catalogue, hospital directory, treatment pathways, FAQ and an enquiry inbox, all editable in wp-admin.
Version: 1.5.0
Requires at least: 6.0
Tested up to: 6.7
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: lecheng
Tags: custom-menu, custom-logo, featured-images, translation-ready
*/

/* ==========================================================================
   Base stylesheet — carried over from the static prototype so the WordPress
   build is visually identical to it. WordPress-specific patches are appended
   at the end of this file.
   ========================================================================== */
/* =========================================================
   Lecheng Access — public site stylesheet
   Palette: Deep Marine / Sea Glass / Copper / Sand
   ========================================================= */

:root{
  --marine:#0A2E42;
  --marine-2:#123C55;
  --marine-3:#17475F;
  --sea:#7FB2A8;
  --sea-d:#4E8C80;
  --copper:#B45F35;
  --copper-d:#9A4E2A;
  --sand:#F2ECE2;
  --sand-d:#E8DFD0;
  --paper:#FBF9F5;
  --ink:#10201E;
  --text:#2C3A36;
  --muted:#6E7C77;
  --line:#E1DACD;
  --line-2:#CFC6B6;
  --white:#fff;
  --ff-serif:"Fraunces","Georgia","Songti SC",serif;
  --ff-sans:"Inter","Segoe UI",-apple-system,BlinkMacSystemFont,Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  --w:1180px;
  --r:3px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--text);
  font-family:var(--ff-sans);font-size:16px;line-height:1.68;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--ff-serif);color:var(--ink);font-weight:600;letter-spacing:-.012em;line-height:1.18;margin:0}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.15em}
hr{border:none;border-top:1px solid var(--line);margin:2.4em 0}
::selection{background:rgba(180,95,53,.18)}

.container{max-width:var(--w);margin:0 auto;padding:0 28px}
.narrow{max-width:820px}
.mid{max-width:960px}
.section{padding:86px 0}
.section.tight{padding:64px 0}
.section.sand{background:var(--sand)}
.section.paper{background:var(--paper)}
.section.dark{background:var(--marine);color:#CBD9DF}
.section.dark h2,.section.dark h3{color:#fff}

/* ---------- type helpers ---------- */
.eyebrow{font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--copper);font-weight:700;margin-bottom:14px}
.dark .eyebrow{color:var(--sea)}
h2.h2{font-size:clamp(26px,3.2vw,38px);margin-bottom:14px}
h3.h3{font-size:clamp(19px,2vw,23px);margin:2.2em 0 .5em}
.lead{font-size:clamp(16px,1.35vw,18.5px);color:#48564F;max-width:760px;margin:0 0 1em}
.dark .lead{color:#B9CDD6}
.small{font-size:13.5px;color:var(--muted)}
.mono{font-variant-numeric:tabular-nums}
.serif{font-family:var(--ff-serif)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--ff-sans);font-size:13.5px;font-weight:600;letter-spacing:.04em;
  padding:14px 24px;border-radius:var(--r);border:1px solid transparent;
  cursor:pointer;transition:background .18s,color .18s,border-color .18s,transform .18s;
  text-align:center;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--copper);color:#fff}
.btn-primary:hover{background:var(--copper-d)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.34)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn-dark{background:var(--marine);color:#fff}
.btn-dark:hover{background:var(--marine-3)}
.btn-line{background:transparent;color:var(--marine);border-color:var(--line-2)}
.btn-line:hover{border-color:var(--marine);background:#fff}
.btn-sm{padding:10px 16px;font-size:12.5px}
.arrow{font-size:1.05em;line-height:1}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(251,249,245,.94);
  backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--line);
}
.header-in{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.brand{display:flex;align-items:center;gap:11px}
.brand-mark{width:30px;height:30px;flex:0 0 30px}
.brand-txt{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:var(--ff-serif);font-size:19px;font-weight:600;color:var(--marine);letter-spacing:.01em}
.brand-sub{font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.nav{display:flex;align-items:center;gap:30px}
.nav a{
  font-size:12.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;
  color:#3B4A45;padding:6px 0;border-bottom:1.5px solid transparent;transition:color .15s,border-color .15s;
}
.nav a:hover{color:var(--copper);border-color:var(--copper)}
.nav a.on{color:var(--marine);border-color:var(--marine)}
.header-cta{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:none;border:1px solid var(--line-2);border-radius:var(--r);
  width:42px;height:38px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:18px;height:1.5px;background:var(--marine);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--marine)}
.nav-toggle span::before{top:-5px}.nav-toggle span::after{top:5px}

/* ---------- hero ---------- */
.hero{
  position:relative;background:var(--marine);color:#fff;overflow:hidden;
  padding:96px 0 84px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(900px 520px at 12% 0%, rgba(127,178,168,.16), transparent 60%),
    radial-gradient(760px 480px at 92% 88%, rgba(180,95,53,.20), transparent 62%);
}
.hero::after{
  content:"";position:absolute;inset:0;opacity:.09;
  background-image:linear-gradient(to right,rgba(255,255,255,.4) 1px,transparent 1px),
                   linear-gradient(to bottom,rgba(255,255,255,.4) 1px,transparent 1px);
  background-size:96px 96px;
  mask-image:radial-gradient(circle at 50% 26%, #000 12%, transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 26%, #000 12%, transparent 72%);
}
.hero .container{position:relative;z-index:2}
.hero h1{font-size:clamp(34px,5vw,60px);line-height:1.07;letter-spacing:-.02em;color:#fff;max-width:900px}
.hero-sub{font-size:clamp(15.5px,1.5vw,18px);color:#BFD1D9;max-width:660px;margin:24px 0 0;line-height:1.62}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-legal{
  margin-top:44px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);
  font-size:11.5px;color:#8FA9B4;max-width:680px;line-height:1.6;
}

/* ---------- stats ---------- */
.stats{background:var(--sand);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:30px 26px 28px;border-right:1px solid var(--line-2)}
.stat:last-child{border-right:none}
.stat b{display:block;font-family:var(--ff-serif);font-size:clamp(26px,2.8vw,34px);color:var(--marine);line-height:1;letter-spacing:-.02em}
.stat span{display:block;margin-top:9px;font-size:12px;line-height:1.45;color:#5C6A64;letter-spacing:.02em}

/* ---------- generic grids / cards ---------- */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:26px 26px 24px;transition:border-color .18s,box-shadow .18s,transform .18s;
  display:block;
}
a.card:hover{border-color:var(--line-2);box-shadow:0 14px 34px -22px rgba(16,32,30,.45);transform:translateY(-2px)}
.card .k{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--copper);font-weight:700;margin-bottom:10px}
.card h3{font-size:20px;margin-bottom:8px}
.card p{font-size:14.2px;color:#4E5B56;margin:0}
.card .foot{margin-top:16px;padding-top:12px;border-top:1px solid var(--line);font-size:11.5px;color:var(--muted);display:flex;justify-content:space-between;gap:10px}
.card .foot span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.card .foot span:last-child{white-space:nowrap;flex:0 0 auto}

.tag{display:inline-block;font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;
  padding:4px 9px;border-radius:2px;background:rgba(10,46,66,.06);color:var(--marine);}
.tag.sea{background:rgba(127,178,168,.18);color:#2F6A5F}
.tag.copper{background:rgba(180,95,53,.12);color:var(--copper-d)}
.tag.line{background:transparent;border:1px solid var(--line-2);color:var(--muted)}

/* ---------- treatment tiles ---------- */
.tile{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:28px 26px;position:relative;overflow:hidden;transition:.2s;
}
.tile::after{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--copper);transition:width .3s}
.tile:hover{border-color:var(--line-2);box-shadow:0 18px 40px -26px rgba(16,32,30,.5)}
.tile:hover::after{width:100%}
.tile .idx{font-family:var(--ff-serif);font-size:11px;letter-spacing:.2em;color:var(--copper);font-weight:700}
.tile h3{font-size:22px;margin:12px 0 8px}
.tile p{font-size:14px;color:#4E5B56;margin:0 0 14px}
.tile .tech{display:flex;flex-wrap:wrap;gap:6px}
.tile .tech span{font-size:11px;color:#41514B;background:var(--sand);padding:4px 8px;border-radius:2px}

/* ---------- access stack ---------- */
.stack{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.stack > div{background:var(--paper);padding:34px 30px}
.stack .n{font-family:var(--ff-serif);font-size:12px;letter-spacing:.18em;color:var(--sea-d);font-weight:700}
.stack h3{font-size:20px;margin:14px 0 10px}
.stack p{font-size:14px;color:#4E5B56;margin:0}

/* ---------- steps ---------- */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--line)}
.step{padding:26px 22px 8px 0;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:none;padding-right:0}
.step .num{font-family:var(--ff-serif);font-size:13px;letter-spacing:.16em;color:var(--copper);font-weight:700}
.step h4{font-family:var(--ff-sans);font-size:14px;font-weight:700;color:var(--ink);margin:12px 0 8px;letter-spacing:.01em}
.step p{font-size:13px;color:#56645E;margin:0;line-height:1.55}

/* ---------- tables ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{
  text-align:left;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);font-weight:700;padding:12px 14px;border-bottom:1px solid var(--line-2);
  background:rgba(226,217,204,.28);
}
.tbl td{padding:14px;border-bottom:1px solid var(--line);vertical-align:top;color:#3C4A45}
.tbl td b{color:var(--ink)}
.tbl tr:last-child td{border-bottom:none}
.tbl .num{font-variant-numeric:tabular-nums;white-space:nowrap}

/* ---------- filters ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 8px}
.chip{
  font-size:12px;font-weight:600;letter-spacing:.03em;padding:8px 15px;border-radius:40px;
  border:1px solid var(--line-2);background:transparent;color:#4C5A55;cursor:pointer;transition:.16s;
  font-family:var(--ff-sans);
}
.chip:hover{border-color:var(--marine);color:var(--marine)}
.chip.on{background:var(--marine);border-color:var(--marine);color:#fff}
.filter-meta{font-size:12.5px;color:var(--muted);margin:12px 0 22px}

/* ---------- article / prose ---------- */
.prose p{font-size:16.5px;color:#3A4843;margin:0 0 1.15em;max-width:760px;text-align:justify;text-justify:inter-word}
.prose ul{max-width:760px}
.prose li{margin:.4em 0;font-size:15.5px;color:#3A4843}
.prose h2{font-size:26px;margin:2em 0 .6em}

/* fit / not-fit lists */
.fitlist{list-style:none;padding:0;margin:0}
.fitlist li{position:relative;padding-left:26px;margin:.55em 0;font-size:14.5px;color:#3C4A45}
.fitlist li::before{content:"";position:absolute;left:0;top:.55em;width:11px;height:11px;border-radius:50%;background:rgba(78,140,128,.22);border:1.5px solid var(--sea-d)}
.fitlist.no li::before{background:rgba(180,95,53,.14);border-color:var(--copper)}

/* question list */
.qlist{list-style:none;padding:0;margin:0;counter-reset:q}
.qlist li{counter-increment:q;position:relative;padding:14px 0 14px 44px;border-bottom:1px solid var(--line);font-size:14.5px;color:#3C4A45}
.qlist li::before{content:"0" counter(q);position:absolute;left:0;top:14px;font-family:var(--ff-serif);font-size:12px;letter-spacing:.1em;color:var(--copper);font-weight:700}
.qlist li:last-child{border-bottom:none}

/* ---------- note / callout ---------- */
.note{border-left:2.5px solid var(--copper);background:rgba(180,95,53,.05);padding:18px 22px;font-size:14px;color:#4A4038;border-radius:0 3px 3px 0}
.note b{color:var(--copper-d)}
.panel{background:var(--sand);border:1px solid var(--line);padding:24px 26px;border-radius:var(--r)}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
.split.even{grid-template-columns:1fr 1fr}

/* ---------- hero of inner pages ---------- */
.page-head{background:var(--marine);color:#fff;padding:64px 0 58px;position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;
  background:radial-gradient(700px 380px at 88% 10%, rgba(127,178,168,.16), transparent 62%),
             radial-gradient(620px 400px at 5% 100%, rgba(180,95,53,.16), transparent 60%);}
.page-head .container{position:relative;z-index:2}
.page-head .eyebrow{color:var(--sea)}
.page-head h1{color:#fff;font-size:clamp(28px,3.6vw,44px);max-width:820px;line-height:1.14}
.page-head p{color:#B9CDD6;max-width:660px;margin:16px 0 0;font-size:16.5px}
.crumbs{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:#7E9AA6;margin-bottom:18px}
.crumbs a:hover{color:#fff}
.crumbs span{opacity:.45;margin:0 7px}

/* ---------- cta band ---------- */
.cta-band{background:var(--marine);color:#fff;padding:74px 0}
.cta-band h2{color:#fff;font-size:clamp(26px,3.2vw,36px);max-width:640px}
.cta-band p{color:#B9CDD6;max-width:560px;margin:14px 0 26px}
.cta-band .row{display:flex;flex-wrap:wrap;gap:26px;align-items:center}

/* ---------- forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:#59665F;font-weight:700}
.field .hint{font-size:11.5px;color:var(--muted);font-weight:400;letter-spacing:0;text-transform:none}
input[type=text],input[type=email],input[type=tel],input[type=password],input[type=number],select,textarea{
  font-family:var(--ff-sans);font-size:15px;color:var(--ink);background:#fff;
  border:1px solid var(--line-2);border-radius:var(--r);padding:12px 14px;width:100%;
  transition:border-color .15s,box-shadow .15s;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--marine);box-shadow:0 0 0 3px rgba(10,46,66,.09)}
textarea{min-height:120px;resize:vertical;line-height:1.6}
.check{display:flex;gap:11px;align-items:flex-start;font-size:13px;color:#4E5B56;line-height:1.55}
.field label.check{text-transform:none;letter-spacing:0;font-size:13px;font-weight:400;color:#4E5B56;line-height:1.55}
.check input{margin-top:3px;width:16px;height:16px;accent-color:var(--marine);flex:0 0 16px}
.form-note{font-size:12px;color:var(--muted);margin-top:4px}

/* ---------- faq ---------- */
details.faq{border-bottom:1px solid var(--line);padding:6px 0}
details.faq summary{
  list-style:none;cursor:pointer;padding:18px 34px 18px 0;position:relative;
  font-family:var(--ff-serif);font-size:17.5px;color:var(--ink);font-weight:600;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";position:absolute;right:6px;top:15px;font-size:20px;color:var(--copper);font-family:var(--ff-sans);font-weight:400;transition:transform .2s}
details.faq[open] summary::after{content:"−"}
details.faq .a{padding:0 40px 20px 0;font-size:14.8px;color:#4A5852;max-width:780px}

/* ---------- footer ---------- */
.site-footer{background:#071F2E;color:#8CA6B2;padding:64px 0 30px;font-size:13.5px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.09)}
.site-footer h4{font-family:var(--ff-sans);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:#6E8C9A;margin:0 0 16px;font-weight:700}
.site-footer a{color:#A9C0CB;display:block;padding:5px 0;font-size:13px}
.site-footer a:hover{color:#fff}
.foot-brand .brand-name{color:#fff}
.foot-brand p{font-size:13px;line-height:1.65;max-width:320px;margin:16px 0 0;color:#7E99A6}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;font-size:11.5px;color:#62808E;letter-spacing:.02em}
.foot-legal{max-width:840px;font-size:11.5px;line-height:1.65;color:#62808E;padding:22px 0 0;border-top:1px solid rgba(255,255,255,.06);margin-top:22px}

/* ---------- misc ---------- */
.meta-row{display:flex;flex-wrap:wrap;gap:8px 26px;font-size:12px;color:var(--muted);padding-top:18px;border-top:1px solid var(--line);margin-top:26px}
.verified{display:inline-flex;align-items:center;gap:6px;font-size:11px;letter-spacing:.06em;color:#41695F;background:rgba(127,178,168,.16);padding:4px 10px;border-radius:2px;font-weight:600}
.empty{padding:48px 0;text-align:center;color:var(--muted);font-size:14px}
.divider-dot{width:4px;height:4px;border-radius:50%;background:var(--line-2);display:inline-block;vertical-align:middle;margin:0 10px}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .stack{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .step{border-right:none;border-bottom:1px solid var(--line);padding:22px 0}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .split,.split.even{grid-template-columns:1fr;gap:30px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line-2)}
}
@media (max-width:820px){
  .nav{display:none}
  .nav-toggle{display:flex}
  .header-cta .btn{display:none}
  .header-in{height:66px}
  .g2,.g3{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .section{padding:58px 0}
  .hero{padding:64px 0 54px}
  .hero h1{font-size:32px}
  .tbl{font-size:13px}
  .tbl th,.tbl td{padding:10px}
  .container{padding:0 20px}
}
@media (max-width:520px){
  .steps{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr}
}
/* mobile drawer */
.mobile-nav{
  display:none;position:fixed;inset:66px 0 0;background:var(--paper);z-index:55;
  padding:24px 20px 40px;overflow:auto;
}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:16px 4px;border-bottom:1px solid var(--line);
  font-family:var(--ff-serif);font-size:20px;color:var(--ink)}
.mobile-nav .m-cta{margin-top:24px}
@media print{
  .site-header,.site-footer,.cta-band,.hero::after{display:none}
}

/* ==========================================================================
   WordPress additions
   ========================================================================== */

.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap;border:0}
.alignleft{float:left;margin:0 24px 14px 0}
.alignright{float:right;margin:0 0 14px 24px}
.aligncenter{display:block;margin:0 auto}
.wp-caption{max-width:100%}
.wp-caption-text{font-size:13px;color:#6B746F;margin-top:8px}
.prose img,.entry-content img{height:auto;border-radius:6px}

/* the editor emits bare lists inside imported content */
.prose ul,.prose ol{margin:0 0 18px 20px}
.prose li{margin-bottom:8px}

/* pagination */
.page-numbers{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}
.page-numbers a,.page-numbers>span{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 10px;border:1px solid var(--line-2);border-radius:var(--r);font-size:13px}
.page-numbers .current{background:var(--marine);border-color:var(--marine);color:#fff}

/* sticky header must clear the admin bar */
body.admin-bar .site-header{top:32px}
@media screen and (max-width:782px){body.admin-bar .site-header{top:46px}}
.mobile-nav{z-index:70}