/* ===========================================================
   Empire Law Firm — Design System
   Palette : --navy #0B1F3A | --navy-deep #07142A | --gold #C8A04B
             --gold-soft #E4C77A | --cream #F7F4EC | --ink #14181F
   Display : 'Noto Serif Thai' (Thai + Latin headings)
   Accent  : 'Cormorant Garamond' (Latin numerals / English)
   Signature: the "ตราลัญจกร" gold seal ring — used in hero & dividers
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+Thai:wght@400;500;600;700&family=Cormorant+Garamond:ital,wght@0,500;0,600;1,500&display=swap');

:root{
  --navy:#0B1F3A;
  --navy-deep:#07142A;
  --gold:#C8A04B;
  --gold-soft:#E4C77A;
  --cream:#F7F4EC;
  --ink:#14181F;
  --line: rgba(200,160,75,.25);
  --max: 1180px;
  --serif: 'Noto Serif Thai', 'Cormorant Garamond', serif;
  --accent-font: 'Cormorant Garamond', 'Noto Serif Thai', serif;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--serif);
  background:var(--cream);
  color:var(--ink);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
.container{max-width:var(--max); margin:0 auto; padding:0 28px;}

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

/* ---------- Seal Signature ---------- */
.seal{
  --s: 64px;
  width:var(--s); height:var(--s);
  border-radius:50%;
  border:1.5px solid var(--gold);
  display:flex; align-items:center; justify-content:center;
  position:relative;
  flex-shrink:0;
}
.seal::before{
  content:'';
  position:absolute; inset:6px;
  border:1px solid var(--gold-soft);
  border-radius:50%;
  opacity:.6;
}
.seal svg{width:54%; height:54%; fill:var(--gold);}

/* ---------- Top utility bar ---------- */
.topbar{
  background:var(--navy-deep);
  color:var(--gold-soft);
  font-size:13px;
  letter-spacing:.04em;
}
.topbar .container{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:8px; padding-bottom:8px;
  flex-wrap:wrap; gap:6px;
}
.topbar a{opacity:.92; transition:opacity .2s;}
.topbar a:hover{opacity:1; color:var(--gold);}
.topbar .divider{opacity:.35; margin:0 10px;}

/* ---------- Header / Nav ---------- */
header.site-header{
  background:var(--navy);
  border-bottom:1px solid var(--line);
  position:sticky; top:0; z-index:50;
}
.nav-wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:24px;
}
.brand{
  display:flex; align-items:center; gap:14px;
  color:var(--cream);
}
.brand .seal{--s:46px;}
.brand-text{display:flex; flex-direction:column; line-height:1.25;}
.brand-text .th{font-size:18px; font-weight:600; letter-spacing:.01em; color:var(--cream);}
.brand-text .en{
  font-family:var(--accent-font);
  font-style:italic; font-size:13px; color:var(--gold-soft);
  letter-spacing:.06em;
}

nav.main-nav ul{display:flex; gap:26px; flex-wrap:nowrap;}
nav.main-nav a{
  color:var(--cream); font-size:15px; letter-spacing:.02em;
  position:relative; padding:6px 0;
  white-space:nowrap;
}
nav.main-nav a::after{
  content:''; position:absolute; left:0; right:0; bottom:0; height:1px;
  background:var(--gold); transform:scaleX(0); transform-origin:left;
  transition:transform .25s ease;
}
nav.main-nav a:hover::after, nav.main-nav a.active::after{transform:scaleX(1);}
nav.main-nav a.active{color:var(--gold-soft);}

.nav-cta{display:flex; align-items:center; gap:12px;}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 26px;
  font-family:var(--serif);
  font-size:14.5px; letter-spacing:.02em;
  border-radius:2px;
  border:1px solid transparent;
  cursor:pointer;
  transition:all .25s ease;
  white-space:nowrap;
}
.btn-gold{background:var(--gold); color:var(--navy-deep); font-weight:600;}
.btn-gold:hover{background:var(--gold-soft); transform:translateY(-1px);}
.btn-outline{border-color:var(--gold-soft); color:var(--cream);}
.btn-outline:hover{background:rgba(200,160,75,.12); border-color:var(--gold);}
.btn-outline-navy{border-color:var(--navy); color:var(--navy);}
.btn-outline-navy:hover{background:var(--navy); color:var(--cream);}
.btn-block{width:100%;}

.hamburger{display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px;}
.hamburger span{width:24px; height:2px; background:var(--gold-soft);}

/* ---------- Hero ---------- */
.hero{
  background:
    radial-gradient(ellipse at 80% 0%, rgba(200,160,75,.10), transparent 55%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
  color:var(--cream);
  padding:96px 0 110px;
  position:relative;
  overflow:hidden;
}
.hero::after{
  content:'';
  position:absolute; right:-120px; top:-120px;
  width:480px; height:480px;
  border:1px solid var(--line);
  border-radius:50%;
}
.hero-grid{
  display:grid; grid-template-columns:1.15fr .85fr; gap:60px; align-items:center;
}
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--accent-font); font-style:italic; font-size:16px;
  color:var(--gold-soft); letter-spacing:.04em; margin-bottom:22px;
}
.eyebrow::before{content:''; width:34px; height:1px; background:var(--gold);}
h1{
  font-size:clamp(32px,4.2vw,52px);
  font-weight:600; line-height:1.32;
  color:var(--cream);
  margin-bottom:22px;
}
h1 .accent{color:var(--gold-soft); font-style:italic; font-family:var(--accent-font);}
.lede{font-size:17.5px; color:rgba(247,244,236,.82); max-width:560px; margin-bottom:34px;}
.hero-ctas{display:flex; gap:16px; flex-wrap:wrap;}

.hero-panel{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  padding:34px 30px;
}
.hero-panel .seal{margin-bottom:18px;}
.hero-panel h3{font-size:19px; color:var(--gold-soft); margin-bottom:14px; font-weight:600;}
.pain-list li{
  padding:11px 0; border-top:1px solid var(--line);
  font-size:15px; color:rgba(247,244,236,.85);
  display:flex; gap:10px;
}
.pain-list li:first-of-type{border-top:none;}
.pain-list li::before{content:'“'; color:var(--gold); font-size:20px; line-height:1;}

/* ---------- Section scaffolding ---------- */
section{padding:88px 0;}
.section-head{max-width:680px; margin:0 auto 52px; text-align:center;}
.section-head .eyebrow{justify-content:center;}
.section-head .eyebrow::before{display:none;}
.section-head .eyebrow::after{content:''; width:34px; height:1px; background:var(--gold); margin-left:10px;}
.section-head h2{
  font-size:clamp(26px,3vw,38px); font-weight:600; color:var(--navy); margin-bottom:14px;
}
.section-head p{color:#555; font-size:15.5px;}
.on-dark .section-head h2{color:var(--cream);}
.on-dark .section-head p{color:rgba(247,244,236,.75);}

.divider-seal{display:flex; align-items:center; gap:18px; max-width:340px; margin:0 auto 52px;}
.divider-seal .line{flex:1; height:1px; background:var(--line);}
.divider-seal .seal{--s:40px;}

/* ---------- Cards ---------- */
.grid{display:grid; gap:28px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}

.card{
  background:#fff; border:1px solid #E7E0CF;
  padding:34px 28px;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover{transform:translateY(-4px); box-shadow:0 18px 40px rgba(11,31,58,.08); border-color:var(--gold-soft);}
.card .icon-mark{
  width:46px; height:46px; border:1px solid var(--gold);
  display:flex; align-items:center; justify-content:center; margin-bottom:20px;
  color:var(--gold); font-family:var(--accent-font); font-style:italic; font-size:19px;
}
.card h3{font-size:19px; color:var(--navy); margin-bottom:10px; font-weight:600;}
.card p{font-size:14.5px; color:#555;}
.card a.more{display:inline-block; margin-top:14px; font-size:13.5px; color:var(--gold); border-bottom:1px solid var(--gold-soft);}

.card-dark{
  background:var(--navy-deep); border:1px solid var(--line); color:var(--cream);
}
.card-dark h3{color:var(--gold-soft);}
.card-dark p{color:rgba(247,244,236,.75);}

/* ---------- Why-us / stats strip ---------- */
.why-strip{background:var(--navy); color:var(--cream);}
.why-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:34px;}
.why-item{border-left:1px solid var(--line); padding-left:22px;}
.why-item .num{font-family:var(--accent-font); font-style:italic; font-size:34px; color:var(--gold-soft); display:block; margin-bottom:8px;}
.why-item h4{font-size:16px; margin-bottom:6px; color:var(--cream); font-weight:600;}
.why-item p{font-size:13.5px; color:rgba(247,244,236,.7);}

/* ---------- Process steps ---------- */
.steps{display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative;}
.step{padding:0 22px; position:relative; text-align:left;}
.step:not(:first-child)::before{
  content:''; position:absolute; left:0; top:26px; width:100%; height:1px; background:var(--line);
}
.step-num{
  font-family:var(--accent-font); font-style:italic; font-size:30px; color:var(--gold);
  display:block; margin-bottom:16px; position:relative; background:var(--cream); width:fit-content; padding-right:14px;
}
.step h4{color:var(--navy); font-size:16.5px; margin-bottom:8px; font-weight:600;}
.step p{font-size:14px; color:#555;}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(135deg, var(--navy-deep), var(--navy));
  color:var(--cream); text-align:center; padding:70px 0;
}
.cta-banner h2{font-size:clamp(24px,3vw,34px); margin-bottom:16px; font-weight:600;}
.cta-banner p{color:rgba(247,244,236,.78); margin-bottom:30px; max-width:560px; margin-left:auto; margin-right:auto;}
.cta-banner .hero-ctas{justify-content:center;}

/* ---------- Footer ---------- */
footer{background:var(--navy-deep); color:rgba(247,244,236,.72); padding:64px 0 28px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:46px;}
.footer-brand .brand{color:var(--cream); margin-bottom:16px;}
.footer-brand p{font-size:14px; line-height:1.8; max-width:300px;}
footer h5{color:var(--gold-soft); font-size:14px; letter-spacing:.06em; margin-bottom:18px; font-weight:600;}
footer ul li{margin-bottom:10px; font-size:14px;}
footer ul li a:hover{color:var(--gold-soft);}
.useful-links{
  border-top:1px solid var(--line);
  padding:22px 0;
  display:flex; align-items:center; gap:18px; flex-wrap:wrap;
  font-size:13px;
}
.useful-links .label{color:rgba(247,244,236,.5); letter-spacing:.04em;}
.useful-links a{
  color:rgba(247,244,236,.78);
  border:1px solid var(--line);
  padding:6px 14px;
  transition:all .2s ease;
}
.useful-links a:hover{color:var(--gold-soft); border-color:var(--gold-soft);}

.footer-bottom{
  border-top:1px solid var(--line); padding-top:24px;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;
  font-size:12.5px; color:rgba(247,244,236,.5);
}

/* ---------- Floating contact ---------- */
.float-bar{
  position:fixed; right:22px; bottom:22px; z-index:60;
  display:flex; flex-direction:column; gap:12px;
}
.float-btn{
  width:54px; height:54px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 22px rgba(11,31,58,.3);
  transition:transform .2s ease;
}
.float-btn:hover{transform:scale(1.07);}
.float-btn.call{background:var(--gold); color:var(--navy-deep);}
.float-btn.msg{background:var(--navy); color:var(--cream); border:1px solid var(--gold-soft);}
.float-btn svg{width:24px; height:24px;}

/* ---------- Breadcrumb / page hero (inner pages) ---------- */
.page-hero{
  background:linear-gradient(180deg, var(--navy), var(--navy-deep));
  color:var(--cream); padding:70px 0 56px; text-align:center;
}
.page-hero .eyebrow{justify-content:center;}
.page-hero h1{font-size:clamp(28px,3.6vw,42px);}
.page-hero p{max-width:600px; margin:0 auto; color:rgba(247,244,236,.78); font-size:15.5px;}

/* ---------- Generic content sections ---------- */
.alt-bg{background:#fff;}
.list-check li{
  display:flex; gap:12px; align-items:flex-start; padding:10px 0; font-size:15px; color:#333;
}
.list-check li::before{content:'✓'; color:var(--gold); font-weight:700; flex-shrink:0;}

/* ---------- Accordion (services) ---------- */
.acc-item{border-bottom:1px solid #E7E0CF;}
.acc-head{
  width:100%; display:flex; justify-content:space-between; align-items:center;
  background:none; border:none; text-align:left; cursor:pointer;
  padding:24px 0; font-family:var(--serif); font-size:18px; color:var(--navy); font-weight:600;
}
.acc-head .plus{font-family:var(--accent-font); font-size:24px; color:var(--gold); transition:transform .3s ease;}
.acc-item.open .acc-head .plus{transform:rotate(45deg);}
.acc-body{max-height:0; overflow:hidden; transition:max-height .35s ease;}
.acc-body-inner{padding:0 0 26px; color:#555; font-size:14.8px; line-height:1.85;}
.acc-body-inner ul{margin-top:10px;}
.acc-body-inner li{padding:5px 0; padding-left:18px; position:relative;}
.acc-body-inner li::before{content:'—'; position:absolute; left:0; color:var(--gold);}

/* ---------- Article cards ---------- */
.article-card{background:#fff; border:1px solid #E7E0CF; display:flex; flex-direction:column;}
.article-card .tag{
  font-size:12px; letter-spacing:.06em; color:var(--gold); text-transform:uppercase;
  padding:22px 26px 0;
}
.article-card h3{padding:10px 26px 0; font-size:19px; color:var(--navy); font-weight:600; line-height:1.4;}
.article-card p{padding:12px 26px 0; font-size:14.3px; color:#555; flex:1;}
.article-card .meta{
  padding:18px 26px 24px; font-size:13px; color:#999;
  display:flex; justify-content:space-between; border-top:1px solid #F0EBDC; margin-top:18px;
}

.article-full{max-width:760px; margin:0 auto;}
.article-full h2{color:var(--navy); font-size:24px; margin:34px 0 14px; font-weight:600;}
.article-full p{color:#444; margin-bottom:16px; font-size:15.5px;}

/* ---------- Form ---------- */
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
.field{display:flex; flex-direction:column; gap:8px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13.5px; color:var(--navy); font-weight:600; letter-spacing:.02em;}
.field input, .field select, .field textarea{
  border:1px solid #D9D1BB; background:#fff; padding:13px 15px;
  font-family:var(--serif); font-size:14.5px; color:var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:2px solid var(--gold); outline-offset:1px; border-color:var(--gold);
}
.field textarea{resize:vertical; min-height:120px;}
.consent{font-size:12.5px; color:#777; margin-top:6px;}
.form-note{
  background:#FBF8F0; border:1px dashed var(--gold-soft); padding:18px 20px; font-size:13.8px; color:#666; margin-top:24px;
}

.map-box{
  width:100%; aspect-ratio:16/8; background:#E9E4D6; border:1px solid #D9D1BB;
  display:flex; align-items:center; justify-content:center; color:#999; font-size:14px; text-align:center;
}

.contact-info-card{background:var(--navy-deep); color:var(--cream); padding:38px 34px;}
.contact-info-card .seal{margin-bottom:20px;}
.contact-row{display:flex; gap:14px; padding:16px 0; border-top:1px solid var(--line);}
.contact-row:first-of-type{border-top:none;}
.contact-row .ic{color:var(--gold-soft); font-family:var(--accent-font); font-style:italic; font-size:18px; width:24px;}
.contact-row h5{font-size:14px; color:var(--gold-soft); margin-bottom:3px; font-weight:600;}
.contact-row p, .contact-row a{font-size:14.5px; color:rgba(247,244,236,.85);}

/* ---------- Lang toggle (international page) ---------- */
.lang-flag{
  display:inline-flex; align-items:center; gap:6px;
  font-size:13px; color:var(--gold-soft); border:1px solid var(--gold-soft); padding:6px 12px;
}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1; transform:translateY(0);}

/* ---------- Government / Justice agency links section ---------- */
.agency-section{background:var(--navy-deep);}
.agency-cat{margin-bottom:46px;}
.agency-cat:last-child{margin-bottom:0;}
.agency-cat h3{
  color:var(--gold-soft); font-size:18px; font-weight:600; margin-bottom:20px;
  display:flex; align-items:center; gap:12px;
}
.agency-cat h3::after{content:''; flex:1; height:1px; background:var(--line);}
.agency-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
.agency-card{
  border:1px solid var(--line); background:rgba(255,255,255,.03);
  padding:20px 22px; transition:border-color .25s ease, transform .25s ease;
}
.agency-card:hover{border-color:var(--gold-soft); transform:translateY(-3px);}
.agency-card a.agency-name{
  color:var(--cream); font-size:15px; font-weight:600;
  display:inline-flex; align-items:center; gap:8px; margin-bottom:8px;
}
.agency-card a.agency-name::after{content:'↗'; color:var(--gold); font-size:13px;}
.agency-card p{font-size:13px; color:rgba(247,244,236,.65); line-height:1.7;}
.agency-note{
  margin-top:46px; padding-top:24px; border-top:1px solid var(--line);
  font-size:12.5px; color:rgba(247,244,236,.55); line-height:1.8;
}
@media (max-width:980px){
  .agency-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:760px){
  .agency-grid{grid-template-columns:1fr;}
}


@media (max-width:1180px) and (min-width:761px){
  nav.main-nav ul{gap:18px;}
  nav.main-nav a{font-size:14px;}
  .nav-cta .btn{padding:11px 18px; font-size:13.5px;}
}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .why-grid{grid-template-columns:repeat(2,1fr); gap:30px 24px;}
  .steps{grid-template-columns:repeat(2,1fr); gap:34px 0;}
  .step:nth-child(3)::before, .step:nth-child(1)::before{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:760px){
  nav.main-nav{
    position:fixed; inset:62px 0 0 0; background:var(--navy-deep);
    flex-direction:column; padding:30px; transform:translateX(100%);
    transition:transform .3s ease; z-index:49;
  }
  nav.main-nav.open{transform:translateX(0);}
  nav.main-nav ul{flex-direction:column; gap:6px;}
  nav.main-nav a{display:block; padding:14px 4px; border-bottom:1px solid var(--line); font-size:17px;}
  .hamburger{display:flex;}
  .nav-cta .btn-outline{display:none;}
  .grid-3, .grid-4, .grid-2{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .step::before{display:none !important;}
  .form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr; gap:30px;}
  section{padding:60px 0;}
  .hero{padding:64px 0 70px;}
}