/* ===================================================================
   TRAINER — Modern Thai Blessing (Pink & Gold Pastel) theme
   =================================================================== */

:root{
  --primary:#E23E85;      /* pink */
  --primary-soft:#FF8FC0;
  --gold:#C99A3C;
  --gold-light:#E8C877;
  --bg:#FFF6FA;
  --card:#FFFFFF;
  --text:#4A1338;
  --text-secondary:#8C6B82;
  --border:#F6DDEA;
  --success:#3CBE8B;

  --gradient-hero:linear-gradient(135deg,#FFFDF8,#FFF1F7,#FFF8EA,#FFF0F6);
  --gradient-button:linear-gradient(90deg,#E23E85,#C99A3C);
  --gradient-premium:linear-gradient(90deg,#C21F6B,#C99A3C);
  --gradient-gold:linear-gradient(90deg,#E8C877,#FFF0C9);

  --radius-card:24px;
  --radius-btn:18px;
  --shadow-soft:0 20px 60px rgba(178,32,101,.10);
  --shadow-lift:0 28px 70px rgba(201,154,60,.25);
  --glass-bg:rgba(255,255,255,.85);
  --glass-border:1px solid rgba(232,200,119,.35);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Prompt',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Kanit',sans-serif;font-weight:800;color:var(--text);line-height:1.3;}
p{color:var(--text-secondary);}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
ul{list-style:none;}
svg{display:block;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
section{position:relative;padding:96px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(226,62,133,.08);color:var(--primary);
  font-weight:700;font-size:14px;padding:8px 18px;border-radius:999px;
  margin-bottom:18px;border:1px solid rgba(226,62,133,.15);
}
.section-head{max-width:680px;margin:0 auto 50px;text-align:center;}
.section-head h2{font-size:clamp(28px,4vw,42px);margin-bottom:16px;}
.section-head p{font-size:17px;}
.grad-text{
  background:var(--gradient-premium);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- Lotus / wave divider (Thai blessing motif) ---------- */
.divider{display:flex;justify-content:center;margin:0 auto 44px;}
.divider svg{width:120px;height:24px;stroke:var(--gold);fill:none;stroke-width:1.6;}

/* ---------- Background decorations ---------- */
.blob{
  position:absolute;border-radius:50%;filter:blur(70px);opacity:.30;z-index:0;
  animation:floatBlob 10s ease-in-out infinite;
}
@keyframes floatBlob{
  0%,100%{transform:translateY(0) scale(1);}
  50%{transform:translateY(-24px) scale(1.06);}
}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(28px);}
  to{opacity:1;transform:translateY(0);}
}
.reveal{opacity:0;}
.reveal.in-view{animation:fadeUp .8s ease forwards;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:56px;padding:0 32px;border-radius:var(--radius-btn);
  font-family:'Prompt',sans-serif;font-weight:700;font-size:16px;
  border:none;cursor:pointer;transition:.25s ease;white-space:nowrap;
}
.btn-primary{
  background:var(--gradient-button);background-size:200% auto;
  color:#fff;box-shadow:0 14px 30px rgba(226,62,133,.30);
}
.btn-primary:hover{background-position:right center;transform:scale(1.03);box-shadow:0 18px 40px rgba(226,62,133,.4);}
.btn-outline{
  background:#fff;color:var(--primary);border:1.5px solid var(--border);
}
.btn-outline:hover{transform:scale(1.03);border-color:var(--primary);box-shadow:var(--shadow-soft);}
.btn-sm{height:44px;padding:0 22px;font-size:14px;border-radius:14px;}

/* ---------- Navbar ---------- */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:.3s ease;}
.navbar.scrolled{
  background:rgba(255,255,255,.78);backdrop-filter:blur(18px);
  box-shadow:0 6px 30px rgba(178,32,101,.08);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;}
.brand{display:flex;align-items:center;gap:10px;font-family:'Kanit',sans-serif;font-weight:800;font-size:20px;}
.brand img{width:42px;height:42px;border-radius:12px;object-fit:cover;border:2px solid var(--gold-light);}
.nav-links{display:flex;align-items:center;gap:32px;}
.nav-links a{font-weight:600;font-size:15px;color:var(--text);transition:.2s;}
.nav-links a:hover{color:var(--primary);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{display:none;background:none;border:none;font-size:26px;color:var(--text);cursor:pointer;}

@media(max-width:900px){
  .nav-links{
    position:fixed;top:74px;left:16px;right:16px;
    background:#fff;border-radius:20px;box-shadow:var(--shadow-soft);
    flex-direction:column;padding:20px;gap:18px;
    transform:translateY(-140%);opacity:0;transition:.3s ease;pointer-events:none;
  }
  .nav-links.open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .nav-toggle{display:block;}
  .nav-actions .btn-outline{display:none;}
}

/* ---------- Hero ---------- */
.hero{background:var(--gradient-hero);padding:180px 0 120px;position:relative;overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;position:relative;z-index:1;}
.hero h1{font-size:clamp(34px,5vw,58px);margin-bottom:22px;}
.hero p.lead{font-size:18px;max-width:520px;margin-bottom:34px;}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px;}
.hero-stats-row{display:flex;gap:28px;flex-wrap:wrap;}
.hero-stats-row div{font-family:'Kanit',sans-serif;font-weight:800;font-size:22px;color:var(--primary);}
.hero-stats-row span{display:block;font-family:'Prompt',sans-serif;font-weight:500;font-size:13px;color:var(--text-secondary);}
.hero-media{position:relative;}
.hero-media img{border-radius:28px;box-shadow:var(--shadow-lift);border:3px solid #fff;outline:1px solid var(--gold-light);}
.float-icon{
  position:absolute;background:#fff;border-radius:20px;
  box-shadow:var(--shadow-soft);padding:14px;border:1px solid var(--gold-light);
  animation:floatIcon 4s ease-in-out infinite;
}
@keyframes floatIcon{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}
.float-icon svg{width:26px;height:26px;stroke:var(--primary);fill:none;}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;}.hero{padding:150px 0 80px;}}

/* ---------- Feature cards ---------- */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.card{
  background:var(--glass-bg);backdrop-filter:blur(18px);
  border:var(--glass-border);box-shadow:var(--shadow-soft);
  border-radius:var(--radius-card);padding:34px 28px;
  transition:.3s ease;
}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lift);border-color:var(--gold-light);}
.card-icon{
  width:56px;height:56px;border-radius:16px;
  background:var(--gradient-button);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
}
.card-icon svg{width:28px;height:28px;stroke:#fff;fill:none;}
.card h3{font-size:19px;margin-bottom:10px;}
.card p{font-size:14.5px;}
@media(max-width:900px){.features-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.features-grid{grid-template-columns:1fr;}}

/* ---------- Stats ---------- */
.stats{background:var(--gradient-premium);border-radius:32px;margin:0 24px;padding:56px 40px;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.stats-grid h3{color:#fff;font-size:clamp(26px,3vw,38px);}
.stats-grid p{color:rgba(255,255,255,.88);font-size:14px;margin-top:6px;}
@media(max-width:700px){.stats-grid{grid-template-columns:repeat(2,1fr);}}

/* ---------- Price calculator ---------- */
.calc-card{
  background:var(--glass-bg);backdrop-filter:blur(18px);border:var(--glass-border);
  box-shadow:var(--shadow-soft);border-radius:var(--radius-card);
  padding:44px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.calc-field{margin-bottom:20px;}
.calc-field label{display:block;font-weight:700;margin-bottom:8px;font-size:14.5px;}
.calc-field select,.calc-field input[type=range]{
  width:100%;height:50px;border-radius:14px;border:1.5px solid var(--border);
  padding:0 16px;font-family:'Prompt',sans-serif;font-size:15px;background:#fff;color:var(--text);
}
.calc-field input[type=range]{height:8px;padding:0;accent-color:var(--primary);}
.calc-result{background:var(--gradient-hero);border-radius:20px;padding:34px;text-align:center;border:1px solid var(--gold-light);}
.calc-result .price{font-family:'Kanit',sans-serif;font-weight:800;font-size:44px;color:var(--primary);}
.calc-result .note{font-size:13px;margin-top:6px;}
@media(max-width:800px){.calc-card{grid-template-columns:1fr;padding:28px;}}

/* ---------- Pricing ---------- */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.price-card{
  background:var(--glass-bg);backdrop-filter:blur(18px);border:var(--glass-border);
  box-shadow:var(--shadow-soft);border-radius:var(--radius-card);
  padding:38px 30px;text-align:center;position:relative;transition:.3s;
}
.price-card:hover{transform:translateY(-8px);}
.price-card.popular{border:2px solid var(--gold);box-shadow:var(--shadow-lift);}
.price-tag{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--gradient-gold);color:#6B4E00;font-weight:700;font-size:12px;
  padding:6px 18px;border-radius:999px;
}
.price-card h3{font-size:20px;margin-bottom:6px;}
.price-card .amount{font-family:'Kanit',sans-serif;font-weight:800;font-size:36px;color:var(--text);margin:14px 0;}
.price-card .amount span{font-size:14px;font-weight:500;color:var(--text-secondary);}
.price-card ul{margin:24px 0;text-align:left;}
.price-card ul li{padding:8px 0;font-size:14.5px;color:var(--text-secondary);display:flex;gap:10px;}
.price-card ul li svg{width:18px;height:18px;stroke:var(--success);flex-shrink:0;fill:none;}
@media(max-width:900px){.pricing-grid{grid-template-columns:1fr;}}

/* ---------- Testimonials ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.testi-card{background:var(--card);border-radius:var(--radius-card);padding:30px;box-shadow:var(--shadow-soft);border:1px solid var(--border);}
.testi-stars{color:var(--gold);font-size:16px;margin-bottom:12px;}
.testi-card p{font-size:14.5px;margin-bottom:20px;}
.testi-person{display:flex;align-items:center;gap:12px;}
.testi-avatar{
  width:46px;height:46px;border-radius:50%;
  background:var(--gradient-button);display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-family:'Kanit',sans-serif;
}
.testi-person strong{display:block;font-size:14.5px;color:var(--text);}
.testi-person span{font-size:12.5px;color:var(--text-secondary);}
@media(max-width:900px){.testi-grid{grid-template-columns:1fr;}}

/* ---------- Gallery in content ---------- */
.content-image{margin:36px 0;border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-soft);border:3px solid #fff;outline:1px solid var(--gold-light);}
.content-image img{transition:.4s ease;}
.content-image:hover img{transform:scale(1.04);}
.content-image figcaption{padding:12px 4px 0;font-size:13px;color:var(--text-secondary);text-align:center;}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:0 auto;}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:18px;margin-bottom:14px;overflow:hidden;}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 26px;cursor:pointer;font-weight:700;font-size:16px;}
.faq-q span{flex:1;}
.faq-q .arrow{width:20px;height:20px;flex-shrink:0;transition:.3s;stroke:var(--primary);fill:none;}
.faq-item.open .faq-q .arrow{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:.35s ease;padding:0 26px;}
.faq-item.open .faq-a{max-height:400px;padding:0 26px 22px;}
.faq-a p{font-size:14.5px;}

/* ---------- Articles hub ---------- */
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.article-card{background:var(--card);border-radius:20px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-soft);transition:.3s;}
.article-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift);}
.article-card img{height:180px;width:100%;object-fit:cover;}
.article-card .body{padding:22px;}
.article-card h3{font-size:16.5px;margin-bottom:8px;}
.article-card p{font-size:13.5px;}
.article-card .read-more{display:inline-block;margin-top:14px;font-weight:700;color:var(--primary);font-size:14px;}
@media(max-width:900px){.articles-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.articles-grid{grid-template-columns:1fr;}}

/* ---------- CTA banner ---------- */
.cta-banner{background:var(--gradient-premium);border-radius:32px;margin:0 24px;padding:64px 40px;text-align:center;color:#fff;position:relative;overflow:hidden;}
.cta-banner h2{color:#fff;margin-bottom:14px;}
.cta-banner p{color:rgba(255,255,255,.88);margin-bottom:30px;}
.cta-banner .btn-primary{background:#fff;color:var(--primary);box-shadow:0 14px 30px rgba(0,0,0,.15);}
.cta-banner .btn-primary:hover{background:#fff;}

/* ---------- Breadcrumb ---------- */
.breadcrumb{font-size:13.5px;color:var(--text-secondary);margin:120px 0 20px;}
.breadcrumb a{color:var(--primary);font-weight:600;}

/* ---------- Article page ---------- */
.article-header{padding-bottom:0;}
.article-header h1{font-size:clamp(28px,4vw,42px);margin-bottom:18px;}
.article-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--text-secondary);margin-bottom:30px;}
.article-cover{border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-soft);margin-bottom:40px;border:3px solid #fff;outline:1px solid var(--gold-light);}
.article-body h2{font-size:24px;margin:36px 0 16px;}
.article-body h3{font-size:19px;margin:26px 0 12px;}
.article-body p{margin-bottom:16px;font-size:15.5px;color:#5C3A54;}
.article-body ul{margin:0 0 20px 0;}
.article-body ul li{padding:6px 0 6px 26px;position:relative;font-size:15px;color:#5C3A54;}
.article-body ul li::before{content:"";position:absolute;left:0;top:14px;width:8px;height:8px;border-radius:50%;background:var(--gradient-button);}
.article-cta{background:var(--glass-bg);backdrop-filter:blur(18px);border:var(--glass-border);border-radius:var(--radius-card);padding:32px;text-align:center;margin:44px 0;box-shadow:var(--shadow-soft);}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:20px;}
@media(max-width:900px){.related-grid{grid-template-columns:1fr;}}

/* ---------- Footer ---------- */
footer{background:#3A0E2C;color:#fff;padding:70px 0 30px;margin-top:60px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:50px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:'Kanit',sans-serif;font-weight:800;font-size:20px;margin-bottom:14px;color:#fff;}
.footer-brand img{width:38px;height:38px;border-radius:10px;border:2px solid var(--gold-light);}
.footer-col h4{color:var(--gold-light);font-size:15px;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{color:rgba(255,255,255,.72);font-size:14px;transition:.2s;}
.footer-col ul li a:hover{color:var(--primary-soft);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:13px;color:rgba(255,255,255,.55);}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:600px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- Floating LINE button ---------- */
.float-line{
  position:fixed;bottom:26px;right:26px;z-index:90;
  width:60px;height:60px;border-radius:50%;
  background:var(--gradient-button);display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 34px rgba(226,62,133,.4);
  animation:pulseGlow 2.4s ease-in-out infinite;
}
@keyframes pulseGlow{0%,100%{box-shadow:0 14px 34px rgba(226,62,133,.4);}50%{box-shadow:0 14px 44px rgba(201,154,60,.5);}}
.float-line svg{width:28px;height:28px;stroke:#fff;fill:none;}

/* ---------- Utility ---------- */
.text-center{text-align:center;}
.mt-40{margin-top:40px;}