/* ===== MAXZOFT — SCGJWD-inspired navy/cyan corporate theme ===== */
:root{
  --navy:#002C5F;
  --navy-2:#013a7a;
  --blue:#0072CE;
  --cyan:#00B5E2;
  --ink:#10243b;
  --muted:#5a6b7e;
  --line:#e3eaf1;
  --bg:#ffffff;
  --bg-alt:#f3f7fb;
  --grad:linear-gradient(120deg,#002C5F 0%,#0072CE 55%,#00B5E2 100%);
  --shadow:0 18px 45px -22px rgba(0,44,95,.45);
  --radius:18px;
  --maxw:1160px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  font-family:"IBM Plex Sans Thai","Sora",system-ui,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.brand-text{font-family:"Sora","IBM Plex Sans Thai",sans-serif;line-height:1.25}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ===== Header ===== */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:50;
  background:rgba(255,255,255,.86);backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;transition:.3s;
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 8px 30px -20px rgba(0,44,95,.4)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{display:grid;place-items:center}
.brand-text{font-weight:800;font-size:1.35rem;letter-spacing:.5px;color:var(--navy)}
.brand-text span{color:var(--cyan)}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-weight:500;color:var(--ink);font-size:.97rem;transition:.2s;position:relative}
.nav a:not(.nav-cta):hover{color:var(--blue)}
.nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--grad);transition:.25s}
.nav a:not(.nav-cta):hover::after{width:100%}
.nav-cta{background:var(--grad);color:#fff!important;padding:10px 20px;border-radius:999px;font-weight:600;box-shadow:var(--shadow)}
.nav-cta:hover{transform:translateY(-1px)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:.3s}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:999px;font-weight:600;font-size:1rem;transition:.25s;cursor:pointer}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 50px -20px rgba(0,114,206,.6)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}

/* ===== Hero ===== */
.hero{position:relative;color:#fff;padding:150px 0 120px;overflow:hidden;background:var(--navy)}
.hero-bg{position:absolute;inset:0;background:var(--grad);z-index:0}
.hero-bg::before,.hero-bg::after{content:"";position:absolute;border-radius:50%;filter:blur(10px);opacity:.35}
.hero-bg::before{width:520px;height:520px;background:radial-gradient(circle,#28d3ff 0%,transparent 65%);top:-120px;right:-80px}
.hero-bg::after{width:420px;height:420px;background:radial-gradient(circle,#0058a8 0%,transparent 65%);bottom:-160px;left:-100px}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-content{max-width:680px}
.eyebrow{display:inline-block;font-family:"Sora",sans-serif;letter-spacing:2px;font-size:.78rem;font-weight:600;color:#bfe9ff;background:rgba(255,255,255,.1);padding:7px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.2)}
.hero h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800;margin:22px 0 18px;letter-spacing:-.5px}
.grad{background:linear-gradient(90deg,#7fe7ff,#ffffff);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(1rem,2vw,1.18rem);color:rgba(255,255,255,.9);max-width:620px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0 44px}
.hero-stats{display:flex;gap:40px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.2);padding-top:26px}
.hero-stats strong{display:block;font-family:"Sora",sans-serif;font-size:1.5rem;color:#fff}
.hero-stats span{font-size:.9rem;color:rgba(255,255,255,.8)}
/* Hero visual (right column) */
.hero-visual{position:relative;z-index:2;min-height:380px}
.code-window{background:rgba(6,28,58,.72);border:1px solid rgba(255,255,255,.16);border-radius:16px;box-shadow:0 30px 70px -25px rgba(0,0,0,.6);backdrop-filter:blur(10px);overflow:hidden;animation:floaty 6s ease-in-out infinite}
.code-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.1)}
.code-bar .dot{width:11px;height:11px;border-radius:50%}
.dot.r{background:#ff5f56}.dot.y{background:#ffbd2e}.dot.g{background:#27c93f}
.code-file{margin-left:8px;font-family:"Sora",monospace;font-size:.8rem;color:rgba(255,255,255,.6)}
.code-body{margin:0;padding:22px 24px;font-family:"SFMono-Regular",ui-monospace,"Cascadia Code",Menlo,monospace;font-size:.92rem;line-height:1.85;color:#cfe8ff;white-space:pre;overflow-x:auto}
.code-body .ln{display:block}
.code-body i{color:#7fb6ff;font-style:normal}
.code-body b{color:#7fe7ff;font-weight:600}
.code-body s{color:#a6f0c6;text-decoration:none}
.code-body k{color:#ffd27f}

.float-card{position:absolute;display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.95);color:var(--ink);padding:12px 16px;border-radius:14px;box-shadow:0 18px 40px -16px rgba(0,0,0,.45);animation:floaty 5s ease-in-out infinite}
.float-card strong{display:block;font-size:.9rem;color:var(--navy)}
.float-card small{color:var(--muted);font-size:.78rem}
.float-card .fc-ic{width:36px;height:36px;border-radius:10px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:700;font-family:"Sora",sans-serif;font-size:.95rem;flex-shrink:0}
.fc-1{top:-26px;right:-12px;animation-delay:.4s}
.fc-2{bottom:48px;left:-34px;animation-delay:1.2s}
.fc-3{bottom:-22px;right:18px;animation-delay:2s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@media(prefers-reduced-motion:reduce){.code-window,.float-card{animation:none}}

.hero-wave{position:absolute;left:0;right:0;bottom:-1px;z-index:1;line-height:0}
.hero-wave svg{width:100%;height:90px}
.hero-wave path{fill:var(--bg)}

/* ===== Trust bar ===== */
.trustbar{background:var(--bg);padding:30px 0;border-bottom:1px solid var(--line)}
.trustbar-inner{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:center;color:var(--muted)}
.trustbar-inner span{font-weight:600;color:var(--navy)}
.trustbar ul{display:flex;gap:14px;flex-wrap:wrap;list-style:none}
.trustbar li{background:var(--bg-alt);border:1px solid var(--line);padding:7px 16px;border-radius:999px;font-size:.9rem;font-weight:500}

/* ===== Sections ===== */
.section{padding:96px 0}
.section-alt{background:var(--bg-alt)}
.section-eyebrow{font-family:"Sora",sans-serif;letter-spacing:2px;font-size:.8rem;font-weight:700;text-transform:uppercase;color:var(--blue)}
.section-eyebrow.light{color:#bfe9ff}
.section h2{font-size:clamp(1.6rem,3.4vw,2.5rem);font-weight:800;margin:12px 0;color:var(--navy);letter-spacing:-.5px}
.section-head{text-align:center;max-width:680px;margin:0 auto 56px}
.section-sub{color:var(--muted);font-size:1.05rem}

/* ===== About ===== */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.about-text h2{margin-bottom:20px}
.about-text p{color:var(--muted);margin-bottom:16px}
.checklist{list-style:none;margin-top:22px;display:grid;gap:12px}
.checklist li{position:relative;padding-left:34px;font-weight:500}
.checklist li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;background:var(--grad);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:.8rem}
.about-card{background:var(--grad);border-radius:24px;padding:6px;box-shadow:var(--shadow)}
.about-card-inner{background:#fff;border-radius:20px;padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mini-stat{background:var(--bg-alt);border:1px solid var(--line);border-radius:14px;padding:18px}
.mini-stat strong{display:block;font-family:"Sora",sans-serif;color:var(--navy);font-size:1.15rem}
.mini-stat span{font-size:.85rem;color:var(--muted)}

/* ===== Service cards ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;transition:.3s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;height:4px;width:0;background:var(--grad);transition:.35s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card:hover::before{width:100%}
.card-icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,rgba(0,114,206,.12),rgba(0,181,226,.12));color:var(--blue);display:grid;place-items:center;font-size:1.5rem;font-weight:700;font-family:"Sora",sans-serif;margin-bottom:18px}
.card h3{font-size:1.18rem;color:var(--navy);margin-bottom:10px}
.card p{color:var(--muted);font-size:.97rem}

/* ===== Why ===== */
.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.why-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:flex;gap:20px;transition:.3s}
.why-item:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.why-num{font-family:"Sora",sans-serif;font-weight:800;font-size:2rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;flex-shrink:0}
.why-item h3{color:var(--navy);font-size:1.15rem;margin-bottom:8px}
.why-item p{color:var(--muted);font-size:.97rem}

/* ===== Tech tags ===== */
.tech-tags{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:880px;margin:0 auto}
.tech-tags span{background:#fff;border:1px solid var(--line);padding:11px 22px;border-radius:999px;font-weight:500;color:var(--ink);transition:.25s;font-size:.95rem}
.tech-tags span:hover{background:var(--navy);color:#fff;border-color:var(--navy);transform:translateY(-3px)}

/* ===== Steps ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{text-align:center;padding:30px 22px;border-radius:var(--radius);background:var(--bg-alt);border:1px solid var(--line);position:relative}
.step-no{width:52px;height:52px;border-radius:50%;background:var(--grad);color:#fff;font-family:"Sora",sans-serif;font-weight:800;font-size:1.3rem;display:grid;place-items:center;margin:0 auto 16px;box-shadow:var(--shadow)}
.step h3{color:var(--navy);font-size:1.1rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.93rem}

/* ===== Contact ===== */
.contact{position:relative;background:var(--navy);color:#fff;padding:90px 0;overflow:hidden}
.contact::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:.95}
.contact-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.contact-text h2{color:#fff;margin:12px 0}
.contact-text p{color:rgba(255,255,255,.9);max-width:440px}
.contact-cards{display:grid;gap:16px}
.contact-card{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:18px;align-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:16px;padding:20px 24px;transition:.25s;backdrop-filter:blur(6px)}
.contact-card:hover{background:rgba(255,255,255,.2);transform:translateX(6px)}
.contact-ic{grid-row:1/3;width:48px;height:48px;border-radius:12px;background:#fff;color:var(--blue);display:grid;place-items:center;font-weight:800;font-size:1.1rem;font-family:"Sora",sans-serif}
.contact-label{font-size:.82rem;color:rgba(255,255,255,.8)}
.contact-card strong{font-size:1.15rem;font-family:"Sora",sans-serif}

/* ===== Footer ===== */
.site-footer{background:#021c3a;color:rgba(255,255,255,.8)}
.footer-inner{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding:54px 24px}
.footer-brand .brand-text{color:#fff;font-size:1.5rem}
.footer-brand p{margin-top:12px;max-width:340px;font-size:.95rem}
.footer-contact{display:flex;flex-direction:column;gap:10px}
.footer-contact a{transition:.2s}
.footer-contact a:hover{color:var(--cyan)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:.88rem;text-align:center}

/* ===== Floating LINE button ===== */
.fab{position:fixed;right:22px;bottom:22px;z-index:60;background:#06c755;color:#fff;font-weight:800;font-family:"Sora",sans-serif;font-size:.85rem;padding:16px 20px;border-radius:999px;box-shadow:0 12px 30px -8px rgba(6,199,85,.6);transition:.25s}
.fab:hover{transform:translateY(-3px) scale(1.04)}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:0}
  .hero-visual{display:none}
}
@media(max-width:920px){
  .about-grid{grid-template-columns:1fr;gap:36px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .contact-inner{grid-template-columns:1fr;gap:32px}
}
@media(max-width:760px){
  .nav{position:fixed;inset:72px 0 auto 0;flex-direction:column;background:#fff;padding:24px;gap:8px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:.35s;box-shadow:var(--shadow)}
  .nav.open{transform:none}
  .nav a{width:100%;padding:12px 4px}
  .nav-cta{text-align:center}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .hero{padding:124px 0 90px}
  .hero-stats{gap:24px}
  .hero-inner{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .section{padding:70px 0}
}
@media(max-width:520px){
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .about-card-inner{grid-template-columns:1fr}
}

/* ===== Use Case pages ===== */
.subhero{position:relative;background:var(--navy);color:#fff;padding:140px 0 70px;overflow:hidden}
.subhero::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:.96;z-index:0}
.subhero::after{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,#28d3ff 0%,transparent 65%);opacity:.3;top:-160px;right:-120px;z-index:0}
.subhero-inner{position:relative;z-index:2;max-width:820px}
.subhero .crumb{font-size:.9rem;color:rgba(255,255,255,.8);margin-bottom:14px}
.subhero .crumb a:hover{color:#fff;text-decoration:underline}
.subhero h1{font-size:clamp(1.9rem,4.5vw,3rem);font-weight:800;margin:6px 0 16px;letter-spacing:-.5px}
.subhero p{color:rgba(255,255,255,.92);font-size:1.1rem;max-width:640px}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.badge-row span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);padding:7px 16px;border-radius:999px;font-size:.88rem;font-weight:500}

/* Use case listing cards */
.uc-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s}
.uc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.uc-thumb{height:188px;background:var(--grad);position:relative;display:grid;place-items:center;color:#fff;font-family:"Sora",sans-serif;font-weight:800;font-size:1.05rem;text-align:center;padding:20px;overflow:hidden}
.uc-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top left;transition:.5s}
.uc-card:hover .uc-thumb img{transform:scale(1.05)}
.uc-thumb .uc-tag{position:absolute;top:14px;left:14px;z-index:2;background:rgba(255,255,255,.95);color:var(--navy);font-size:.74rem;font-weight:700;padding:5px 12px;border-radius:999px;box-shadow:0 4px 12px -4px rgba(0,0,0,.3)}
.uc-body{padding:26px 26px 28px;display:flex;flex-direction:column;flex:1}
.uc-body h3{color:var(--navy);font-size:1.18rem;margin-bottom:10px}
.uc-body p{color:var(--muted);font-size:.96rem;flex:1}
.uc-link{margin-top:18px;font-weight:600;color:var(--blue);display:inline-flex;align-items:center;gap:6px}
.uc-card:hover .uc-link{gap:12px}
.uc-soon{opacity:.7}
.uc-soon .uc-thumb{background:linear-gradient(120deg,#5a6b7e,#9fb0c0)}

/* Detail content */
.uc-detail{display:grid;grid-template-columns:1.4fr .6fr;gap:48px;align-items:start}
.uc-main h2{color:var(--navy);font-size:1.5rem;margin:36px 0 14px}
.uc-main h2:first-child{margin-top:0}
.uc-main p{color:var(--muted);margin-bottom:14px}
.uc-side{position:sticky;top:96px;background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.uc-side h3{color:var(--navy);font-size:1.15rem;margin-bottom:16px}
.price-list{list-style:none;display:grid;gap:14px;margin-bottom:22px}
.price-list li{display:flex;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px dashed var(--line);font-size:.95rem}
.price-list li span:first-child{color:var(--muted)}
.price-list li strong{color:var(--navy);text-align:right}
.price-free{color:#06a04a!important;font-family:"Sora",sans-serif}
.uc-side .btn{width:100%;justify-content:center}
.uc-note{font-size:.82rem;color:var(--muted);margin-top:14px;text-align:center}

@media(max-width:860px){
  .uc-detail{grid-template-columns:1fr;gap:32px}
  .uc-side{position:static}
}

/* Use case detail screenshot */
.uc-shot{margin:0 0 8px;border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.uc-shot img{width:100%;display:block}
.uc-shot figcaption{font-size:.85rem;color:var(--muted);padding:10px 14px;background:var(--bg-alt);text-align:center}
.uc-demo-link{display:inline-flex;align-items:center;gap:8px;margin:6px 0 8px;font-weight:600;color:var(--blue)}
.uc-demo-link:hover{gap:12px}

/* Share buttons */
.share{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:14px;padding-top:20px;border-top:1px solid var(--line)}
.share .share-lbl{font-weight:600;color:var(--navy);font-size:.92rem;margin-right:2px}
.share a,.share button{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;color:var(--ink);padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:500;cursor:pointer;transition:.2s;font-family:inherit}
.share a:hover,.share button:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:transparent;color:#fff}
.share .s-fb:hover{background:#1877f2}
.share .s-tw:hover{background:#111}
.share .s-ln:hover{background:#06c755}
.share .s-cp:hover{background:var(--blue)}
