/* =====================================================================
   BabyXinChao! Educare — public stylesheet
   Palette: pandan green · lacquer red · apricot, on a soft green paper.
   Type: Baloo 2 (display) + Be Vietnam Pro (body, built for Vietnamese).
   ===================================================================== */
:root{
  --ink:#22302a;
  --pine:#1f5c46;
  --pine-2:#2d7a5c;
  --pine-deep:#173f31;
  --lacquer:#c2402c;
  --lacquer-dark:#a1331f;
  --apricot:#edaa3f;
  --apricot-soft:#fbeed2;
  --paper:#eef3ec;
  --card:#ffffff;
  --body:#4a564f;
  --muted:#77857c;
  --line:#dae4d8;
  --r-card:14px;
  --r-img:10px;
  --shadow:0 1px 2px rgba(23,63,49,.05),0 8px 22px rgba(23,63,49,.06);
  --shadow-lg:0 14px 38px rgba(23,63,49,.13);
  --display:"Baloo 2","Trebuchet MS",Verdana,sans-serif;
  --sans:"Be Vietnam Pro","Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--sans);color:var(--body);background:var(--paper);
  font-size:17px;line-height:1.68;-webkit-font-smoothing:antialiased;
}
a{color:var(--pine);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
:focus-visible{outline:3px solid var(--apricot);outline-offset:2px;border-radius:4px}
.container{max-width:1080px;margin:0 auto;padding:0 22px}
.narrow{max-width:760px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:10px 16px;border-radius:9px;z-index:200}

/* ---- Header ---- */
.site-header{background:var(--pine-deep);color:#fff;position:sticky;top:0;z-index:50;
  box-shadow:0 2px 14px rgba(23,63,49,.22)}
.site-header .container{display:flex;align-items:center;gap:16px;min-height:70px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-family:var(--display);
  font-weight:700;font-size:1.28rem;line-height:1.15}
.brand:hover{text-decoration:none}
.brand .logo{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:var(--apricot);color:var(--pine-deep);font-weight:800;font-size:1.15rem;
  font-family:var(--display);flex-shrink:0}
.brand small{display:block;font-family:var(--sans);font-weight:500;font-size:.68rem;
  letter-spacing:.02em;color:#a8c9b8;margin-top:-1px}
.nav{margin-left:auto;display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.nav a{color:#d6e6dc;padding:9px 12px;border-radius:9px;font-size:.95rem;font-weight:500}
.nav a:hover{background:rgba(255,255,255,.10);color:#fff;text-decoration:none}
.nav a.here{background:rgba(255,255,255,.13);color:#fff}
.nav a.cta{background:var(--lacquer);color:#fff;font-weight:600}
.nav a.cta:hover{background:var(--lacquer-dark);color:#fff}
.langpick{display:flex;align-items:center;gap:1px;margin-left:8px;background:rgba(255,255,255,.10);
  border-radius:8px;padding:3px}
.langpick a{padding:4px 9px;font-size:.8rem;font-weight:600;border-radius:6px;color:#bcd6c8}
.langpick a.on{background:#fff;color:var(--pine-deep)}
.langpick a:hover{text-decoration:none;color:#fff}
.langpick a.on:hover{color:var(--pine-deep)}
.menu-btn{display:none;margin-left:auto;background:rgba(255,255,255,.13);border:0;color:#fff;
  width:44px;height:44px;border-radius:11px;font-size:1.3rem;cursor:pointer}

/* ---- Hero ---- */
.hero{background:var(--pine);color:#fff;padding:56px 0 60px}
.hero .greet{font-family:var(--display);font-size:1.28rem;color:var(--apricot);margin:0 0 .1em}
.hero h1{font-family:var(--display);font-size:2.6rem;line-height:1.14;margin:.05em 0 .3em;
  color:#fff;max-width:19ch;font-weight:700}
.hero p.lead{font-size:1.12rem;color:#cfe2d7;max-width:56ch;margin:0 0 1.5em}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 24px;border-radius:11px;font-weight:600;font-size:1rem;
  cursor:pointer;border:1px solid transparent;font-family:inherit}
.btn-lacquer{background:var(--lacquer);color:#fff}
.btn-lacquer:hover{background:var(--lacquer-dark);color:#fff;text-decoration:none}
.btn-apricot{background:var(--apricot);color:var(--pine-deep)}
.btn-apricot:hover{background:#fff;color:var(--pine-deep);text-decoration:none}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.36)}
.btn-ghost:hover{background:rgba(255,255,255,.13);color:#fff;text-decoration:none}
.btn-line{background:#fff;border-color:var(--line);color:var(--pine)}
.btn-line:hover{border-color:var(--pine);text-decoration:none}

/* ---- Signature: the nine seats ---- */
.seatcount{margin:0 0 26px;padding:20px 22px;border-radius:var(--r-card);
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);max-width:520px}
.seats{display:flex;gap:9px;align-items:center;margin-bottom:12px}
.seat{width:20px;height:20px;border-radius:50%;background:var(--apricot);flex-shrink:0}
.seat.empty{background:transparent;border:2px dashed rgba(255,255,255,.55);position:relative}
.seat.empty:after{content:"";position:absolute;inset:-6px;border-radius:50%}
.seatcount .n{font-family:var(--display);font-size:1.3rem;font-weight:700;color:#fff;display:block;line-height:1.3}
.seatcount .sub{font-size:.9rem;color:#bcd6c8;margin:0}

/* ---- Sections ---- */
section.block{padding:52px 0}
section.tinted{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{margin-bottom:26px;max-width:62ch}
.section-head h2{font-family:var(--display);font-size:1.9rem;color:var(--ink);margin:0 0 .2em;font-weight:700;line-height:1.2}
.section-head p{color:var(--muted);margin:0}

/* ---- Lesson cards ---- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 20px;box-shadow:var(--shadow);color:inherit;
  border-top:4px solid var(--pine-2);
  display:flex;flex-direction:column;align-items:flex-start}
.card:hover{box-shadow:var(--shadow-lg);text-decoration:none;border-color:#c3d6c5;border-top-color:var(--lacquer)}
.card .ico{font-size:1.75rem;line-height:1}
.card h3{font-family:var(--display);color:var(--ink);margin:.45em 0 .15em;font-size:1.22rem;font-weight:700}
.card .vi{color:var(--pine);font-size:.88rem;margin:0 0 .5em}
.card p{color:var(--muted);font-size:.93rem;margin:0}
.card .count{display:inline-block;margin-top:auto;padding-top:14px;background:none;color:var(--pine);
  font-size:.8rem;font-weight:600}

/* ---- Reason rows (why parents choose us) ---- */
.reasons{display:grid;gap:2px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden}
.reason{background:var(--card);padding:22px 24px;display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start}
.reason .mark{width:44px;height:44px;border-radius:14px;background:var(--apricot-soft);color:var(--pine);
  display:grid;place-items:center;font-size:1.3rem}
.reason h3{font-family:var(--display);font-size:1.15rem;color:var(--ink);margin:0 0 .2em;font-weight:700}
.reason p{margin:0;color:var(--muted);font-size:.96rem}

/* ---- Day timeline (after-school care) ---- */
.day{border-left:3px solid var(--line);padding-left:24px;margin:0}
.day .slot{position:relative;padding:0 0 26px}
.day .slot:last-child{padding-bottom:0}
.day .slot:before{content:"";position:absolute;left:-31px;top:7px;width:13px;height:13px;
  border-radius:50%;background:var(--pine-2);border:3px solid var(--paper)}
.day .when{font-family:var(--display);font-weight:700;color:var(--pine);font-size:1.02rem}
.day .what{margin:.1em 0 0;color:var(--body)}
section.tinted .day .slot:before{border-color:var(--card)}

/* ---- Post / blog list ---- */
.post-list{display:grid;gap:14px}
.post-row{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;
  box-shadow:var(--shadow)}
.post-row:hover{border-color:#c3d6c5;box-shadow:var(--shadow-lg)}
.post-row a.t{font-family:var(--display);font-size:1.2rem;color:var(--ink);font-weight:700;line-height:1.3}
.post-row a.t:hover{color:var(--pine);text-decoration:none}
.post-row p{margin:.35em 0 0;color:var(--muted);font-size:.95rem}
.post-row .meta{font-size:.8rem;color:var(--muted);margin-top:9px}
.chip{display:inline-block;background:#e9f2ea;color:var(--pine);font-size:.74rem;font-weight:600;
  padding:3px 11px;border-radius:20px}

/* ---- Breadcrumb ---- */
.crumbs{font-size:.85rem;color:var(--muted);padding:18px 0 0}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--pine)}

/* ---- Article ---- */
.article{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow);padding:38px 44px;margin:18px 0 36px}
.article h1.title{font-family:var(--display);font-size:2.1rem;line-height:1.18;color:var(--ink);
  margin:0 0 .2em;font-weight:700}
.article .post-meta{color:var(--muted);font-size:.86rem;border-bottom:1px solid var(--line);
  padding-bottom:15px;margin-bottom:10px}
.article .feat{width:100%;border-radius:var(--r-img);margin:10px 0 4px}
.prose{font-size:1.05rem;color:var(--ink)}
.prose p{margin:1em 0;max-width:72ch}
.prose h1,.prose h2,.prose h3,.prose h4{font-family:var(--display);color:var(--ink);line-height:1.25;
  margin:1.5em 0 .45em;font-weight:700}
.prose h2{font-size:1.5rem;border-bottom:2px solid #e7eee7;padding-bottom:.2em}
.prose h3{font-size:1.24rem}
.prose h4{font-size:1.08rem}
.prose a{color:var(--pine);text-decoration:underline}
.prose ul,.prose ol{margin:1em 0;padding-left:1.4em;max-width:72ch}
.prose li{margin:.4em 0}
.prose img{border-radius:var(--r-img);margin:1em 0}
.prose blockquote{border-left:4px solid var(--apricot);background:#fdf7e9;margin:1.2em 0;
  padding:.7em 1.15em;border-radius:0 8px 8px 0;color:#6a5a33}
.prose table{border-collapse:collapse;width:100%;margin:1.2em 0;font-size:.95rem}
.prose th,.prose td{border:1px solid var(--line);padding:9px 12px;text-align:left}
.prose th{background:#eef4ee;color:var(--ink)}
.prose code{background:#eef2ee;padding:.1em .4em;border-radius:5px;font-size:.9em}
.prose hr{border:0;border-top:1px solid var(--line);margin:1.6em 0}

/* ---- Video ---- */
.video-wrap{position:relative;padding-bottom:56.25%;height:0;margin:1.2em 0;border-radius:var(--r-img);
  overflow:hidden;background:#000}
.video-wrap iframe,.video-wrap video{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---- Photos ---- */
.album-nav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.album-nav a{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:6px 15px;
  font-size:.88rem;color:var(--body);font-weight:500}
.album-nav a:hover{border-color:var(--pine);color:var(--pine);text-decoration:none}
.album-nav a.on{background:var(--pine);border-color:var(--pine);color:#fff}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.shot{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--shadow)}
.shot img{display:block;width:100%;height:190px;object-fit:cover}
.shot figcaption{padding:11px 14px;font-size:.88rem;color:var(--body);margin:0}
.shot .al{display:block;font-size:.74rem;color:var(--muted);margin-top:2px}

/* ---- Contact ---- */
.contact-grid{display:grid;grid-template-columns:1fr 340px;gap:26px;align-items:start}
.infobox{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow)}
.infobox h3{font-family:var(--display);font-size:1.15rem;color:var(--ink);margin:0 0 .6em;font-weight:700}
.infobox dl{margin:0}
.infobox dt{font-size:.78rem;color:var(--muted);margin-top:14px}
.infobox dt:first-child{margin-top:0}
.infobox dd{margin:1px 0 0;color:var(--ink);font-weight:500}
.form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 28px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;color:var(--ink);margin-bottom:5px;font-size:.92rem}
.field .hint{color:var(--muted);font-size:.83rem;font-weight:400;margin-top:4px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);
  border-radius:10px;font-size:1rem;font-family:inherit;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--pine-2);
  box-shadow:0 0 0 3px rgba(45,122,92,.14)}
.field.bad input,.field.bad select,.field.bad textarea{border-color:var(--lacquer);background:#fdf3f1}
.field .err{color:var(--lacquer-dark);font-size:.84rem;margin-top:4px;font-weight:500}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.alert{padding:14px 17px;border-radius:11px;margin-bottom:20px;font-size:.95rem}
.alert-ok{background:#e6f3ea;border:1px solid #b6dcc3;color:#1c5e3a}
.alert-err{background:#fbeae7;border:1px solid #eec3ba;color:#8f2e1c}

/* ---- Notes / callouts ---- */
.note{background:#fdf7e9;border:1px solid #f0e0bd;border-left:4px solid var(--apricot);
  border-radius:0 10px 10px 0;padding:16px 20px;margin:16px 0}
.note strong{color:#8a6a1e}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}

/* ---- Search ---- */
.searchbar{display:flex;gap:8px;margin:6px 0 24px}
.searchbar input{flex:1;padding:13px 16px;border:1px solid var(--line);border-radius:11px;
  font-size:1rem;font-family:inherit}
.searchbar input:focus{outline:none;border-color:var(--pine-2)}

/* ---- Sitemap ---- */
.sitemap-cols{columns:2;column-gap:18px}
.sitemap-group{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 24px;box-shadow:var(--shadow);margin-bottom:18px;break-inside:avoid}
.sitemap-group h3{font-family:var(--display);color:var(--ink);margin:0 0 .55em;font-size:1.16rem;font-weight:700}
.sitemap-group ul{margin:0;padding:0;list-style:none}
.sitemap-group li{padding:5px 0;border-bottom:1px dashed #e7eee7}
.sitemap-group li:last-child{border-bottom:0}

/* ---- Footer ---- */
.site-footer{background:var(--pine-deep);color:#b9d1c3;margin-top:34px;padding:44px 0 28px;font-size:.93rem}
.site-footer .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.site-footer h4{color:#fff;font-family:var(--display);margin:0 0 .55em;font-size:1.05rem;font-weight:700}
.site-footer a{color:#a8c9b8}
.site-footer a:hover{color:#fff}
.site-footer p{margin:.3em 0}
.site-footer .copy{border-top:1px solid rgba(255,255,255,.13);margin-top:28px;padding-top:18px;
  color:#8aa899;font-size:.84rem}

/* ---- Responsive ---- */
@media(max-width:900px){
  .contact-grid{grid-template-columns:1fr}
  .site-footer .grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .hero h1{font-size:2.1rem}
  .article{padding:28px 22px}
  .nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--pine-deep);
    flex-direction:column;align-items:stretch;padding:10px 16px 16px;gap:2px;
    box-shadow:0 12px 24px rgba(0,0,0,.25)}
  .nav.open{display:flex}
  .nav a{padding:12px}
  .langpick{margin:8px 0 0;justify-content:center}
  .menu-btn{display:block}
  .prose table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
}
@media(max-width:640px){
  .two-col{grid-template-columns:1fr}
  .sitemap-cols{columns:1}
  .site-footer .grid{grid-template-columns:1fr;gap:24px}
  .reason{grid-template-columns:1fr;gap:10px}
}
@media(max-width:520px){
  body{font-size:16px}
  .container{padding:0 16px}
  .hero{padding:40px 0 46px}
  .hero h1{font-size:1.78rem}
  .hero p.lead{font-size:1.03rem}
  .hero .btns{flex-direction:column}
  .hero .btns .btn{width:100%;text-align:center}
  .seats{gap:7px}
  .seat{width:17px;height:17px}
  section.block{padding:36px 0}
  .section-head h2{font-size:1.5rem}
  .cards{grid-template-columns:1fr}
  .article{padding:22px 17px}
  .article h1.title{font-size:1.6rem}
  .prose{font-size:1rem}
  .form-card{padding:20px 18px}
  .searchbar{flex-direction:column}
  .searchbar .btn{width:100%}
  .gallery{grid-template-columns:1fr 1fr;gap:10px}
  .shot img{height:130px}
  .shot figcaption{padding:8px 10px;font-size:.8rem}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}
