/*
Theme Name: Vietkingtravel - Cam nang Sing-Ma
Theme URI: https://vietkingtravel.com
Author: Vietkingtravel
Description: Landing page tang cam nang du lich Singapore-Malaysia cho gia dinh co con nho. Chinh sua noi dung, lien he va anh trong Giao dien -> Tuy bien.
Version: 1.0.0
Requires at least: 5.9
Tested up to: 6.6
Requires PHP: 7.4
Text Domain: vietkingtravel-camnang
*/
  :root{
    --coral:#FF6B45;
    --coral-dark:#E8542F;
    --teal:#0E8A80;
    --teal-dark:#0B5F5A;
    --sun:#FFC93C;
    --ink:#233038;
    --ink-soft:#4b5a63;
    --cream:#FFF7EE;
    --cream-2:#FFEFDD;
    --white:#ffffff;
    --line:#f0e2d0;
    --shadow:0 18px 40px -22px rgba(30,20,10,.35);
    --shadow-sm:0 8px 22px -14px rgba(30,20,10,.35);
    --radius:22px;
    --maxw:1140px;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    font-family:'Be Vietnam Pro',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
    color:var(--ink);
    background:var(--cream);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,.display{font-family:'Baloo 2','Be Vietnam Pro',system-ui,sans-serif;line-height:1.15;margin:0}
  p{margin:0}
  a{color:inherit}
  img{max-width:100%;display:block}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
  .center{text-align:center}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;gap:.5rem;justify-content:center;
    font-family:'Baloo 2',sans-serif;font-weight:700;font-size:1.06rem;
    padding:16px 30px;border-radius:999px;border:0;cursor:pointer;
    text-decoration:none;transition:transform .15s ease, box-shadow .15s ease;
    line-height:1.1;
  }
  .btn-primary{background:linear-gradient(180deg,#ff7d5a,var(--coral));color:#fff;
    box-shadow:0 14px 26px -12px rgba(232,84,47,.75);}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 34px -12px rgba(232,84,47,.8)}
  .btn-ghost{background:#fff;color:var(--coral-dark);border:2px solid #ffd9cb}
  .btn-block{width:100%}

  /* ---------- eyebrow / pills ---------- */
  .eyebrow{
    display:inline-flex;align-items:center;gap:.5rem;
    background:var(--cream-2);color:var(--coral-dark);
    font-weight:700;font-size:.82rem;letter-spacing:.04em;text-transform:uppercase;
    padding:8px 16px;border-radius:999px;border:1px solid #ffd9c4;
  }
  .eyebrow.on-dark{background:rgba(255,255,255,.12);color:#ffe7b0;border-color:rgba(255,255,255,.2)}

  /* ---------- topbar ---------- */
  .topbar{position:sticky;top:0;z-index:50;background:rgba(255,247,238,.92);
    backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
  .topbar .row{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:var(--maxw);margin:0 auto;gap:12px}
  .brand{display:flex;align-items:center;gap:10px;font-family:'Baloo 2';font-weight:800;font-size:1.15rem;color:var(--teal-dark)}
  .brand .logo{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--coral),var(--sun));
    display:grid;place-items:center;color:#fff;font-size:1.1rem;box-shadow:var(--shadow-sm)}
  .topbar .btn{padding:10px 20px;font-size:.95rem}
  .hotline-top{font-weight:700;color:var(--teal-dark);text-decoration:none;font-size:.98rem}

  /* ---------- HERO ---------- */
  .hero{position:relative;overflow:hidden;
    background:
      radial-gradient(900px 500px at 85% -10%, #ffe3b0 0, transparent 60%),
      radial-gradient(700px 500px at -10% 30%, #cdeee9 0, transparent 55%),
      var(--cream);
  }
  .hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-top:60px;padding-bottom:70px}
  .hero h1{font-size:clamp(2rem,4.6vw,3.35rem);font-weight:800;letter-spacing:-.01em}
  .hero h1 .hl{color:var(--coral-dark)}
  .hero .lead{margin-top:20px;font-size:1.15rem;color:var(--ink-soft);max-width:38ch}
  .hero-cta{margin-top:28px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
  .hero-note{margin-top:14px;font-size:.9rem;color:var(--ink-soft)}
  .trust-row{margin-top:26px;display:flex;flex-wrap:wrap;gap:10px}
  .chip{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
    padding:9px 14px;border-radius:999px;font-weight:600;font-size:.9rem;box-shadow:var(--shadow-sm)}
  .chip svg{flex:0 0 auto}

  /* guide cover mockup */
  .cover-stage{position:relative;display:grid;place-items:center;min-height:440px}
  .cover{
    position:relative;width:min(340px,86%);aspect-ratio:3/4;border-radius:18px;overflow:hidden;
    background:linear-gradient(160deg,var(--teal),var(--teal-dark));
    box-shadow:0 40px 70px -30px rgba(11,60,55,.7), 0 6px 0 #0b4e49;
    transform:rotate(-4deg);color:#fff;padding:26px 24px;display:flex;flex-direction:column;
    border:1px solid rgba(255,255,255,.15)
  }
  .cover:before{content:"";position:absolute;left:0;top:0;bottom:0;width:14px;background:rgba(0,0,0,.18)}
  .cover .kicker{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sun);font-weight:700}
  .cover .ttl{font-family:'Baloo 2';font-weight:800;font-size:1.7rem;line-height:1.1;margin-top:12px}
  .cover .sub{margin-top:auto;font-size:.95rem;color:#d7f2ee;font-style:italic}
  .cover .badge-free{position:absolute;top:-14px;right:-14px;background:var(--sun);color:#5a3d00;
    font-family:'Baloo 2';font-weight:800;width:88px;height:88px;border-radius:50%;display:grid;place-items:center;
    text-align:center;font-size:.85rem;line-height:1.05;transform:rotate(10deg);box-shadow:var(--shadow);border:3px solid #fff}
  .cover .emoji{font-size:2.4rem;margin-top:10px}
  .float{position:absolute;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:10px 14px;font-weight:700;font-size:.85rem;display:flex;gap:8px;align-items:center}
  .float.f1{top:22px;left:2%}
  .float.f2{bottom:26px;right:0%}
  @media(max-width:920px){
    .hero .wrap{grid-template-columns:1fr;gap:34px;padding-top:34px;padding-bottom:44px}
    .cover-stage{min-height:0;order:-1}
    .hero .lead{max-width:none}
    .float.f1{left:0}
  }

  /* ---------- generic section ---------- */
  section{padding:64px 0}
  .sec-head{max-width:720px;margin:0 auto 40px;text-align:center}
  .sec-head h2{font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:800}
  .sec-head p{margin-top:14px;color:var(--ink-soft);font-size:1.08rem}
  .kick{color:var(--coral-dark);font-weight:800;letter-spacing:.05em;text-transform:uppercase;font-size:.85rem;display:block;margin-bottom:10px}

  /* PAIN */
  .pain{background:linear-gradient(180deg,#fff,#fff5ec)}
  .pain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
  .pain-card{background:#fff;border:1px solid var(--line);border-left:5px solid var(--coral);
    border-radius:16px;padding:22px 22px;box-shadow:var(--shadow-sm)}
  .pain-card .ic{font-size:1.5rem}
  .pain-card h3{font-size:1.12rem;margin-top:8px;font-weight:700;color:var(--ink)}
  .pain-card p{margin-top:6px;color:var(--ink-soft);font-size:.98rem}
  .quote{max-width:820px;margin:44px auto 0;background:var(--teal-dark);color:#fff;border-radius:22px;
    padding:34px 36px;position:relative;box-shadow:var(--shadow)}
  .quote:before{content:"“";position:absolute;top:-6px;left:22px;font-family:'Baloo 2';font-size:5rem;color:var(--sun);opacity:.9}
  .quote p{font-size:1.28rem;font-weight:600;font-style:italic;line-height:1.5}
  .quote .who{margin-top:14px;font-style:normal;font-weight:600;color:#bfeee7;font-size:.95rem}
  @media(max-width:720px){.pain-grid{grid-template-columns:1fr}}

  /* SOLUTION value stack */
  .sol{background:var(--cream)}
  .val-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .val{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 24px;box-shadow:var(--shadow-sm);transition:transform .15s}
  .val:hover{transform:translateY(-4px)}
  .val .badge{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:1.5rem;
    background:linear-gradient(135deg,#fff0e6,#ffe0cf);margin-bottom:14px}
  .val h3{font-size:1.14rem;font-weight:700}
  .val p{margin-top:8px;color:var(--ink-soft);font-size:.97rem}
  .val .fix{margin-top:12px;display:inline-block;font-weight:700;font-size:.86rem;color:var(--teal-dark);
    background:#e6f5f2;padding:5px 12px;border-radius:999px}
  @media(max-width:900px){.val-grid{grid-template-columns:1fr}}

  /* TOC / inside */
  .inside{background:linear-gradient(180deg,#0e8a80,#0b5f5a);color:#fff}
  .inside .sec-head h2,.inside .sec-head p{color:#fff}
  .inside .sec-head p{color:#cdeee9}
  .toc{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:900px;margin:0 auto}
  .toc-item{display:flex;gap:14px;align-items:flex-start;background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.15);border-radius:14px;padding:16px 18px}
  .toc-item .n{font-family:'Baloo 2';font-weight:800;color:var(--sun);font-size:1.3rem;line-height:1}
  .toc-item b{display:block;font-size:1.02rem}
  .toc-item span{color:#cdeee9;font-size:.92rem}
  @media(max-width:720px){.toc{grid-template-columns:1fr}}

  /* PAIN -> ANSWER table */
  .answer{background:#fff}
  .atable{max-width:920px;margin:0 auto;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
  .arow{display:grid;grid-template-columns:1fr 1fr}
  .arow>div{padding:18px 22px;border-bottom:1px solid var(--line)}
  .arow .h{font-weight:800;font-family:'Baloo 2';font-size:1rem}
  .arow .lo{background:#fff6f1;color:var(--coral-dark)}
  .arow .an{background:#f2faf8;color:var(--teal-dark)}
  .arow.head .lo{background:var(--coral);color:#fff}
  .arow.head .an{background:var(--teal);color:#fff}
  .arow .lo b,.arow .an b{display:block;font-weight:700;color:var(--ink)}
  .arow .an b{color:var(--teal-dark)}
  @media(max-width:640px){
    .arow{grid-template-columns:1fr}
    .arow>div{border-bottom:0}
    .arow{border-bottom:2px solid var(--line);margin-bottom:0}
    .arow .lo{border-bottom:1px dashed #ffd0be}
  }

  /* photo gallery (with image placeholders) */
  .gallery{background:var(--cream)}
  .gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .shot-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
  .shot{position:relative;aspect-ratio:4/3;display:grid;place-items:center;overflow:hidden;
    background:linear-gradient(135deg,#e8f4f1,#ffe9d6)}
  .shot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .shot::after{content:"📷  " attr(data-file);color:#a08a72;font-size:.82rem;font-weight:600;
    padding:0 16px;text-align:center;line-height:1.5;font-family:'Be Vietnam Pro',sans-serif}
  .shot .day{position:absolute;top:12px;left:12px;z-index:2;background:var(--coral);color:#fff;
    font-family:'Baloo 2';font-weight:700;font-size:.76rem;padding:5px 12px;border-radius:999px;box-shadow:var(--shadow-sm)}
  .shot-card .cap{padding:16px 18px}
  .shot-card .cap h3{font-size:1.02rem;font-weight:700}
  .shot-card .cap p{margin-top:6px;color:var(--ink-soft);font-size:.92rem}
  .gal-hint{max-width:640px;margin:0 auto 34px;text-align:center;font-size:.92rem;color:var(--ink-soft);
    background:#fff;border:1px dashed #e2c9a8;border-radius:14px;padding:12px 18px}
  @media(max-width:900px){.gal-grid{grid-template-columns:1fr 1fr}}
  @media(max-width:560px){.gal-grid{grid-template-columns:1fr}}

  /* preview infographics */
  .preview{background:linear-gradient(180deg,#fffdf9,#fff2e2)}
  .ig-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
  .ig{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:var(--shadow-sm)}
  .ig.wide{grid-column:1/-1}
  .ig .tag{display:inline-block;font-weight:800;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;
    color:var(--coral-dark);background:var(--cream-2);padding:5px 12px;border-radius:999px}
  .ig h3{font-size:1.22rem;margin-top:12px;font-weight:800}
  .ig .lead{color:var(--ink-soft);font-size:.95rem;margin-top:6px}
  .ig .disc{margin-top:14px;font-size:.8rem;color:var(--ink-soft);font-style:italic;line-height:1.5}
  /* rhythm */
  .rhythm{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
  .rhythm .r{border-radius:16px;padding:20px;color:#fff}
  .rhythm .r .h{font-size:1.7rem;font-family:'Baloo 2';font-weight:800;line-height:1}
  .rhythm .r .t{font-family:'Baloo 2';font-weight:700;font-size:1.02rem;margin-top:4px}
  .rhythm .r p{font-size:.9rem;margin-top:8px;opacity:.96}
  .r.am{background:linear-gradient(135deg,#ffb04d,#ff7d5a)}
  .r.noon{background:linear-gradient(135deg,#5cc4b6,#0e8a80)}
  .r.pm{background:linear-gradient(135deg,#8a7ec8,#5a5aa0)}
  .golden{margin-top:18px;background:#fff7e6;border:1px dashed var(--sun);border-radius:14px;padding:14px 18px;
    font-weight:700;color:#8a5a00;text-align:center}
  /* budget bars */
  .bars{margin-top:16px;display:flex;flex-direction:column;gap:14px}
  .bar-row .lb{display:flex;justify-content:space-between;font-weight:600;font-size:.92rem;margin-bottom:6px}
  .bar-row .lb b{color:var(--coral-dark)}
  .bar-track{height:12px;border-radius:999px;background:#f1e6d6;overflow:hidden}
  .bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#ff9a5a,#ff6b45)}
  .budget-total{margin-top:18px;background:var(--teal-dark);color:#fff;border-radius:14px;padding:16px 18px;text-align:center}
  .budget-total .big{font-family:'Baloo 2';font-weight:800;font-size:1.7rem;color:var(--sun)}
  /* height ladder */
  .ladder{margin-top:16px;display:flex;flex-direction:column;gap:10px}
  .rung{display:grid;grid-template-columns:78px 1fr;gap:14px;align-items:center;background:#fbf7f1;
    border:1px solid var(--line);border-radius:12px;padding:11px 13px}
  .rung .cm{font-family:'Baloo 2';font-weight:800;color:var(--teal-dark);font-size:1.1rem;text-align:center;
    background:#e6f5f2;border-radius:10px;padding:8px 4px;line-height:1}
  .rung .cm small{display:block;font-size:.6rem;color:var(--ink-soft);font-weight:600;margin-top:3px}
  .rung .rides{font-size:.9rem}
  .rung.top{background:#fff3ef;border-color:#ffd0be}
  .rung.top .cm{background:var(--coral);color:#fff}
  /* tickets */
  .tickets{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
  .tk{border:1px solid var(--line);border-radius:14px;padding:14px 15px;background:#fbf7f1}
  .tk .nm{font-weight:700;font-size:.96rem;line-height:1.3}
  .tk .row2{margin-top:10px;display:flex;gap:14px;font-size:.86rem}
  .tk .row2 span{color:var(--ink-soft)}
  .tk .row2 b{color:var(--coral-dark);font-size:1.02rem;font-family:'Baloo 2'}
  @media(max-width:820px){.ig-grid{grid-template-columns:1fr}.rhythm{grid-template-columns:1fr}.tickets{grid-template-columns:1fr 1fr}}
  @media(max-width:520px){.tickets{grid-template-columns:1fr}}

  /* trust badges */
  .why{background:linear-gradient(180deg,#fff,#fff5ec)}
  .why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}
  .why-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 18px;text-align:center;box-shadow:var(--shadow-sm)}
  .why-card .big{font-family:'Baloo 2';font-weight:800;font-size:1.7rem;color:var(--coral-dark)}
  .why-card p{margin-top:6px;font-size:.92rem;color:var(--ink-soft)}
  @media(max-width:820px){.why-grid{grid-template-columns:1fr 1fr}}

  /* FAQ */
  .faq{background:var(--cream)}
  .faq-wrap{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
  details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:4px 20px;box-shadow:var(--shadow-sm)}
  summary{cursor:pointer;list-style:none;font-weight:700;padding:16px 0;display:flex;justify-content:space-between;align-items:center;gap:12px}
  summary::-webkit-details-marker{display:none}
  summary:after{content:"+";font-family:'Baloo 2';font-size:1.5rem;color:var(--coral)}
  details[open] summary:after{content:"–"}
  details p{padding:0 0 18px;color:var(--ink-soft)}

  /* ---------- FORM ---------- */
  .cta{background:linear-gradient(180deg,#0b5f5a,#0a4a46);color:#fff;position:relative;overflow:hidden}
  .cta:before{content:"";position:absolute;inset:0;background:
    radial-gradient(600px 300px at 90% 0%, rgba(255,201,60,.22),transparent 60%),
    radial-gradient(500px 300px at 0% 100%, rgba(255,107,69,.25),transparent 60%)}
  .cta .wrap{position:relative}
  .form-card{max-width:640px;margin:0 auto;background:#fff;color:var(--ink);border-radius:26px;
    padding:38px 34px;box-shadow:0 40px 70px -30px rgba(0,0,0,.55)}
  .form-card h2{font-size:clamp(1.5rem,3.2vw,2.1rem);text-align:center;font-weight:800}
  .form-card .sub{text-align:center;color:var(--ink-soft);margin-top:10px}
  form{margin-top:26px;display:flex;flex-direction:column;gap:14px}
  .field label{font-weight:600;font-size:.92rem;display:block;margin-bottom:6px}
  .field .req{color:var(--coral)}
  .field input,.field select{
    width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;font-size:1rem;
    font-family:inherit;background:#fffdfa;transition:border-color .15s, box-shadow .15s;color:var(--ink)
  }
  .field input:focus,.field select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(14,138,128,.15)}
  .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .consent{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--ink-soft)}
  .consent input{margin-top:3px;width:18px;height:18px;accent-color:var(--teal)}
  .form-note{text-align:center;font-size:.85rem;color:var(--ink-soft);margin-top:6px}
  .form-note b{color:var(--teal-dark)}
  .err{color:var(--coral-dark);font-size:.82rem;margin-top:4px;display:none}
  .field.invalid input,.field.invalid select{border-color:var(--coral)}
  .field.invalid .err{display:block}
  .success{display:none;text-align:center;padding:20px 10px}
  .success .tick{width:70px;height:70px;border-radius:50%;background:#e6f5f2;display:grid;place-items:center;margin:0 auto 16px;font-size:2rem}
  .success h3{font-size:1.5rem;color:var(--teal-dark)}
  .success p{margin-top:10px;color:var(--ink-soft)}
  @media(max-width:560px){.two{grid-template-columns:1fr}}

  /* footer */
  footer{background:#08312e;color:#bfe0da;padding:44px 0 60px;font-size:.94rem}
  footer .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
  footer .brand{color:#fff}
  footer a{color:#bfe0da;text-decoration:none}
  footer a:hover{color:#fff}
  footer h4{font-family:'Baloo 2';color:#fff;margin:0 0 12px;font-size:1.05rem}
  footer .tagline{margin-top:14px;font-style:italic;color:#8fbdb6;max-width:34ch}
  .foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:20px;color:#79a39c;font-size:.85rem}
  @media(max-width:760px){footer .grid{grid-template-columns:1fr;gap:24px}}

  /* mobile sticky cta */
  .mobcta{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;padding:12px 16px;
    background:rgba(255,247,238,.96);backdrop-filter:blur(8px);border-top:1px solid var(--line)}
  @media(max-width:920px){.mobcta{display:block}body{padding-bottom:80px}}
