/* ===================================================================
   TSRD — Thailand Society for Research and Development
   Premium Academic Conference Theme
   =================================================================== */

/* ---------- Image slider ---------- */
.slider-section{background:#fff}
.hero-slider{position:relative;overflow:hidden}
.slider-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none}
.slider-track::-webkit-scrollbar{display:none;height:0}
.slider-slide{flex:0 0 100%;scroll-snap-align:start;position:relative}
.slider-slide img{width:100%;height:auto;display:block}
.slider-caption{position:absolute;inset:0;display:flex;align-items:center;color:#fff;z-index:1}
.slider-caption::before{content:"";position:absolute;inset:0;z-index:0}
/* .container is max-width:1440px, so below that the caption starts 12px from the
   edge — straight under .slider-btn.prev (left:18px, 50px wide, z-index:2).
   Reserve the arrow footprint on both sides. */
.slider-caption .container{position:relative;z-index:1;padding-left:40px;padding-right:80px}
.slider-caption h1{color:#fff;margin-top:14px}
.slider-caption .hero-actions{margin-top:22px}
/* Banner badge sits over the LIGHT left half of the banner image, so it needs
   navy-on-white instead of the base rule's white-on-translucent-white. */
.slider-caption .hero-badge {
    /* background: #fff; */
    border: 1px solid rgba(13, 43, 82, .12);
    color: var(--navy);
    font-size: 24px;
    font-weight: 700;
    padding: 10px 22px;
    box-shadow: 0 6px 20px rgba(13, 43, 82, .14);
    backdrop-filter: none;
}
.slider-caption h1{
   color: #1f4c87;
    line-height: 49px;
    font-size: 41px;
    margin-top: -28px;
}
.slider-caption span {
    color: #7b214f;
    line-height: 93px;
    font-size: 30px;
}
@media (max-width:767px){.slider-caption h1{font-size:1.5rem}.slider-caption .hero-badge{font-size:1rem;padding:9px 18px}}
/* Under ~480px the banner image is only ~122px tall, so an overlaid pill covers it
   completely. Take the caption out of the overlay and let it flow beneath the image
   instead of hiding it (the old rule was display:none). */
@media (max-width:480px){
      .slider-caption {
        position: static;
        display: block;
        color: var(--navy);
        position: absolute;
    }
  .slider-caption::before{display:none}
  .slider-caption .container{padding:14px 12px 2px}
  .slider-caption .hero-badge{font-size:.9rem;padding:8px 14px;border-radius:14px;text-align:left;margin-bottom:0}
     .slider-caption h1 {
        font-size: 13px;
        margin-top: 2px;
        color: var(--navy);
        line-height: 29px;
        background: #c9c9c93b;
        position: absolute;
        top: 7px;
        left: 10%;
        padding: 10px;
        border-radius: 10px;
    }
    .slider-caption span {
    color: #7b214f;
    line-height: 2px!important;
    font-size: 16px!important;
}
  .slider-caption .hero-actions{margin-top:12px}
}
.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;border:none;background:rgba(255,255,255,.85);color:#0D2B52;font-size:1.4rem;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 8px 22px rgba(13,43,82,.25);z-index:2;transition:all .3s cubic-bezier(.22,.61,.36,1)}
.slider-btn:hover{background:#214D8F;color:#fff;transform:translateY(-50%) scale(1.08)}
.slider-btn.prev{left:18px}
.slider-btn.next{right:18px}
@media (max-width:680px){
      .slider-caption {
        position: static;
        display: block;
        color: var(--navy);
        position: absolute;
    }
  .slider-caption::before{display:none}
  .slider-caption .container{padding:14px 12px 2px}
  .slider-caption .hero-badge{font-size:.9rem;padding:8px 14px;border-radius:14px;text-align:left;margin-bottom:0}
     .slider-caption h1 {
        font-size: 13px;
        margin-top: 2px;
        color: var(--navy);
        line-height: 29px;
        background: #c9c9c93b;
        position: absolute;
        top: 7px;
        left: 10%;
        padding: 10px;
        border-radius: 10px;
    }
   }
@media (max-width:880px){
   .slider-caption span {
    color: #7b214f;
    line-height: 43px;
    font-size: 26px!important;
}}
@media (max-width:575px){.slider-btn{width:40px;height:40px;font-size:1.1rem}.slider-btn.prev{left:10px}.slider-btn.next{right:10px}}
/* Arrow clearance only while the caption still overlays the image; below 481px it
   flows underneath, so it must keep the full width (this block sits after the
   max-width:480px rules, so it has to exclude them explicitly). */
@media (min-width:481px) and (max-width:575px){.slider-caption .container{padding-left:58px;padding-right:58px}}

:root{
  --blue:#214D8F;
  --burgundy:#A61D4D;
  --white:#FFFFFF;
  --bg:#F7F9FC;
  --gold:#F2B84B;
  --navy:#0D2B52;
  --ink:#1c2536;
  --muted:#5a6b85;
  --line:#e6ecf5;
  --radius:20px;
  --radius-sm:16px;
  --shadow-sm:0 6px 20px rgba(13,43,82,.06);
  --shadow:0 16px 40px rgba(13,43,82,.10);
  --shadow-lg:0 28px 70px rgba(13,43,82,.16);
  --grad-brand:linear-gradient(120deg,#214D8F 0%,#0D2B52 55%,#A61D4D 100%);
  --grad-bb:linear-gradient(120deg,#214D8F 0%,#A61D4D 100%);
  --t:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  margin:0;
  line-height:1.65;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,.display-font{font-family:'Poppins',sans-serif;font-weight:700;color:var(--navy);line-height:1.2}
a{text-decoration:none;transition:color .25s var(--t)}
img{max-width:100%}
.container {
    max-width: 1440px;
}
section{position:relative}

/* ---------- helpers ---------- */
.text-blue{color:var(--blue)!important}
.text-burgundy{color:var(--burgundy)!important}
.text-gold{color:var(--gold)!important}
.bg-soft{background:var(--bg)}
.fw-800{font-weight:800}
.lead-muted{color:var(--muted);font-size:1.06rem}
/* justified body/descriptive paragraphs site-wide */
.lead-muted,.simple-para p,.welcome-intro p,.section-intro,.wwd-card-text,
.award-reason,.award-paper,.testi-text,.feature-card p{text-align:justify}
.section{padding:40px 0}
.section-sm{padding:64px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:'Poppins',sans-serif;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;font-size:.75rem;color:var(--burgundy);
  background:rgba(166,29,77,.07);padding:8px 18px;border-radius:999px;margin-bottom:20px;
  border:1px solid rgba(166,29,77,.16);box-shadow:0 6px 18px rgba(166,29,77,.08);
}
.eyebrow i{font-size:.95rem}
.eyebrow.blue{color:var(--blue);background:rgba(33,77,143,.08);border-color:rgba(33,77,143,.18);box-shadow:0 6px 18px rgba(33,77,143,.08)}
/* refreshed section title with gradient accent underline */
.section-title{font-size:clamp(1.7rem,3.2vw,2.6rem);margin:0 0 20px;position:relative;padding-bottom:18px}
.section-title::after{content:"";position:absolute;left:0;bottom:0;width:60px;height:4px;border-radius:99px;background:var(--grad-bb)}
.text-center .section-title::after,.pub-cta .section-title::after{left:50%;transform:translateX(-50%)}
.awards-section .section-title::after,.pub-cta .section-title::after{background:linear-gradient(120deg,var(--gold),#ffd98a)}
.section-sub{color:var(--muted);font-size:1.05rem;}
.text-center .section-sub{margin-left:auto;margin-right:auto}
/* keep eyebrow legible on dark/hero backgrounds */
.page-hero .eyebrow,.cta-band .eyebrow,.pub-cta .eyebrow,.awards-section .eyebrow{border-color:rgba(255,255,255,.22);box-shadow:none}
.gradient-text{display:inline-block;background:var(--grad-bb);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.gradient-text .t-en,.gradient-text .t-th{background:inherit;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ---------- buttons ---------- */
.btn{font-family:'Poppins',sans-serif;font-weight:600;border-radius:999px;padding:.7rem 1.5rem;transition:all .3s var(--t);border:2px solid transparent}
.btn-sm{padding:.5rem 1.1rem;font-size:.85rem}
.btn-lg{padding:.95rem 2.1rem;font-size:1.02rem}
.btn-tsrd{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(33,77,143,.32)}
.btn-tsrd:hover{background:var(--navy);color:#fff;transform:translateY(-3px);box-shadow:0 16px 32px rgba(13,43,82,.4)}
.btn-burgundy{background:var(--burgundy);color:#fff;box-shadow:0 10px 24px rgba(166,29,77,.3)}
.btn-burgundy:hover{background:#85123c;color:#fff;transform:translateY(-3px)}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{background:#e7a82f;color:var(--navy);transform:translateY(-3px)}
.btn-outline-tsrd{border-color:var(--blue);color:var(--blue);background:transparent}
.btn-outline-tsrd:hover{background:var(--blue);color:#fff;transform:translateY(-3px)}
.btn-light-ghost{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.08)}
.btn-light-ghost:hover{background:#fff;color:var(--blue);transform:translateY(-3px)}
.btn-white{background:#fff;color:var(--blue)}
.btn-white:hover{background:var(--gold);color:var(--navy);transform:translateY(-3px)}

/* ===================================================================
   TOP BAR + NAV
   =================================================================== */
.topbar{background:var(--navy);color:#cdd8ea;font-size:.85rem;padding:9px 0}
.topbar a{color:#cdd8ea;display:inline-flex;align-items:center;gap:6px}
.topbar a:hover{color:var(--gold)}
.topbar i{color:var(--gold)}
.topbar-quick a{position:relative}
.topbar-quick a:not(:last-child)::after{content:"";position:absolute;right:-12px;top:50%;transform:translateY(-50%);width:1px;height:14px;background:rgba(255,255,255,.18)}
.topbar-social a{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(255,255,255,.08)}
.topbar-social a:hover{background:var(--burgundy);color:#fff!important;transform:translateY(-2px)}
.topbar-social a i{color:inherit}
.lang-switch{display:flex;align-items:center;gap:4px}
.lang-btn{background:none;border:none;color:#9fb1cd;font-weight:600;font-size:.82rem;cursor:pointer;padding:2px 4px;font-family:'Poppins',sans-serif}
.lang-btn.active{color:var(--gold)}
.lang-sep{color:#54688a}

.navbar-tsrd{background:rgba(255,255,255,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 4px 24px rgba(13,43,82,.06);padding:.55rem 0;transition:all .35s var(--t);border-bottom:1px solid var(--line)}
.navbar-tsrd.scrolled{padding:.3rem 0;box-shadow:0 8px 30px rgba(13,43,82,.12)}
.navbar-brand{flex:0 0 auto;flex-shrink:0;margin-right:.6rem}
.brand-logo {
    height: 71px;
    width: auto;
    transition: height .35s var(--t);
    margin-left: 47px;
}
.navbar-tsrd.scrolled .brand-logo{height:44px}
.navbar-tsrd .nav-link{font-family:'Poppins',sans-serif;font-weight:500;font-size:.82rem;color:var(--ink);padding:.45rem .5rem!important;position:relative;border-radius:8px;white-space:nowrap}
.navbar-tsrd .nav-link::before{content:"";position:absolute;left:.7rem;right:.7rem;bottom:.22rem;height:2px;background:var(--grad-bb);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--t)}
.navbar-tsrd .nav-link:hover{color:var(--blue)}
.navbar-tsrd .nav-link:hover::before,.navbar-tsrd .nav-item.show > .nav-link::before{transform:scaleX(1)}
/* dropdown caret sits inline right after the English label (Thai caption beneath) */
.navbar-tsrd .nav-link{text-align:center}
.navbar-tsrd .nav-link .t-en{display:inline-block}
.navbar-tsrd .dropdown-toggle::after{display:none}
.navbar-tsrd .dropdown-toggle .t-en::after{content:"\25BE";font-size:.8em;opacity:.55;margin-left:4px;vertical-align:1px}
.navbar-toggler{border:none;padding:.3rem .5rem}
.navbar-toggler:focus{box-shadow:none}
.navbar-cta .btn{white-space:nowrap}

/* dropdowns */
.navbar-tsrd .dropdown-menu{
  border:none;border-radius:14px;padding:10px;margin-top:14px;min-width:250px;
  box-shadow:0 20px 50px rgba(13,43,82,.16);border-top:3px solid var(--burgundy);
  animation:ddIn .26s var(--t);
}
@keyframes ddIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.navbar-tsrd .dropdown-item{
  font-family:'Poppins',sans-serif;font-weight:500;font-size:.86rem;color:var(--ink);
  border-radius:10px;padding:.55rem .8rem;white-space:normal;transition:all .2s var(--t);
  display:flex;flex-direction:column;line-height:1.35;
}
.navbar-tsrd .dropdown-item .t-th{font-size:.74rem;color:var(--muted);font-weight:400;margin-top:1px}
.navbar-tsrd .dropdown-item:hover,.navbar-tsrd .dropdown-item:focus{background:rgba(33,77,143,.08);color:var(--blue);transform:translateX(3px)}
.navbar-tsrd .dropdown-item:hover .t-th{color:var(--blue)}
.navbar-tsrd .dropdown-item:active{background:var(--blue);color:#fff}
/* hover-open on desktop */
@media (min-width:1200px){
  .navbar-tsrd .dropdown:hover > .dropdown-menu{display:block}
  .navbar-tsrd .dropdown-menu{margin-top:0;top:88%}
}

/* ---------- bilingual: show BOTH English + Thai together everywhere ---------- */
.t-en{display:block}
.t-th {
    display: block;
    font-family: 'Noto Sans Thai', 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    opacity: .82;
    line-height: 1.9;
    margin-top: 2px;
}
/* compact inline contexts: keep EN + TH on one line, separated by a slash */
.btn .t-en,.eyebrow .t-en,.hero-badge .t-en,.welcome-meta span .t-en,
.award-conf-tag .t-en,.award-title .t-en,.sdg-badge .t-en,.award-loc .t-en,
.breadcrumb-tsrd .t-en,.hero-orbit .chip .t-en,.cta-social span .t-en,.topbar a .t-en,
.btn .t-th,.eyebrow .t-th,.hero-badge .t-th,.welcome-meta span .t-th,
.award-conf-tag .t-th,.award-title .t-th,.sdg-badge .t-th,.award-loc .t-th,
.breadcrumb-tsrd .t-th,.hero-orbit .chip .t-th,.cta-social span .t-th,.topbar a .t-th{
  display:inline;font-size:inherit;opacity:1;margin:0;line-height:inherit;font-weight:inherit
}
.btn .t-th::before,.eyebrow .t-th::before,.hero-badge .t-th::before,.welcome-meta span .t-th::before,
.award-conf-tag .t-th::before,.award-title .t-th::before,.sdg-badge .t-th::before,.award-loc .t-th::before,
.breadcrumb-tsrd .t-th::before,.hero-orbit .chip .t-th::before,.cta-social span .t-th::before,
.topbar a .t-th::before{content:"\00a0/\00a0";opacity:.6}

/* navbar: English label with small Thai caption beneath */
.navbar-tsrd .nav-link .t-th{font-size:.64rem;opacity:.6;margin-top:0;font-weight:500;line-height:1.25}
.navbar-cta{flex:0 0 auto;flex-shrink:0}
.navbar-cta .btn{padding:.5rem .9rem}
@media (min-width:1200px) and (max-width:1399px){
  .navbar-tsrd .nav-link{font-size:.78rem;padding:.4rem .42rem!important}
  .brand-logo{height:46px}
}

/* ===================================================================
   INNER PAGE HERO / BREADCRUMB
   =================================================================== */
.page-hero{position:relative;background:var(--grad-brand);color:#fff;padding:74px 0 96px;overflow:hidden;text-align:center}
.page-hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(700px 360px at 12% 6%,rgba(242,184,75,.16),transparent 60%),
  radial-gradient(700px 460px at 90% 96%,rgba(166,29,77,.4),transparent 55%);pointer-events:none}
.page-hero .hero-grid{opacity:.45}
.page-hero .container{position:relative;z-index:2}
.page-hero .eyebrow{background:rgba(255,255,255,.14);color:#ffd98a}
.page-hero h1{color:#fff;font-size:clamp(2rem,4vw,3rem);font-weight:800;margin:6px 0 16px}
.page-hero p{color:#dbe5f4;max-width:680px;margin:0 auto;font-size:1.05rem}
.breadcrumb-tsrd{display:inline-flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:22px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);padding:8px 18px;border-radius:999px;font-family:'Poppins',sans-serif;font-size:.84rem}
.breadcrumb-tsrd a{color:#dbe5f4}
.breadcrumb-tsrd a:hover{color:var(--gold)}
.breadcrumb-tsrd .sep{color:#7e90b3}
.breadcrumb-tsrd .current{color:var(--gold);font-weight:600}

/* about value cards (Who/What/Vision/Mission) */
.value-card{background:#fff;border-radius:var(--radius);padding:32px 28px;height:100%;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:all .4s var(--t);position:relative;overflow:hidden}
.value-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--grad-bb);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--t)}
.value-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.value-card:hover::before{transform:scaleX(1)}
.value-ico{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.7rem;color:#fff;margin-bottom:18px;background:var(--grad-bb);box-shadow:0 12px 26px rgba(166,29,77,.22)}
.value-card:nth-child(4n+2) .value-ico{background:linear-gradient(120deg,var(--blue),var(--navy));box-shadow:0 12px 26px rgba(33,77,143,.24)}
.value-card:nth-child(4n+3) .value-ico{background:linear-gradient(120deg,var(--gold),#e09a1f);box-shadow:0 12px 26px rgba(242,184,75,.26)}
.value-card:nth-child(4n) .value-ico{background:linear-gradient(120deg,#3a2a55,var(--burgundy))}
.value-card h4{font-size:1.2rem;margin-bottom:10px}
.value-card p{color:var(--muted);font-size:.94rem;margin:0}

/* shared inner-page intro visual */
.about-logo-card{background:var(--grad-brand);border-radius:24px;min-height:380px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.about-logo-card::before{content:"";position:absolute;inset:0;background:radial-gradient(460px 280px at 70% 18%,rgba(242,184,75,.2),transparent)}
.about-logo-card .inner{position:relative;z-index:2;text-align:center;color:#fff;padding:30px}
.about-logo-card .logo-chip{background:#fff;border-radius:20px;padding:22px 26px;display:inline-block;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.about-logo-card .logo-chip img{height:70px}
.about-logo-card .tagline{margin-top:22px;font-family:'Poppins',sans-serif;font-weight:600;font-size:1.05rem}

/* simple paragraph block + welcome meta chips */
.simple-para p{font-size:1.06rem;color:var(--muted);line-height:1.95;margin-bottom:1.15rem}
.simple-para p:last-child{margin-bottom:0}
.simple-para .t-th{font-family:'Noto Sans Thai',sans-serif}
.welcome-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:8px}
.welcome-meta span{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);color:var(--navy);font-family:'Poppins',sans-serif;font-weight:600;font-size:.86rem;padding:9px 18px;border-radius:999px}
.welcome-meta i{color:var(--burgundy)}

/* ===================================================================
   SHARED PAGE COMPONENTS (forms / tables / lists / contact)
   =================================================================== */
/* check list */
.check-list{list-style:none;padding:0;margin:0}
.check-list li{display:flex;gap:13px;align-items:flex-start;padding:12px 0;border-bottom:1px dashed var(--line)}
.check-list li:last-child{border-bottom:none}
.check-list li i{color:var(--burgundy);font-size:1.15rem;margin-top:2px;flex:0 0 auto}
.check-list li .ct{color:var(--ink)}
.check-list li .ct strong{font-family:'Poppins',sans-serif;display:block;color:var(--navy)}
.check-list li .ct .t-th{font-family:'Noto Sans Thai',sans-serif}

/* numbered steps list */
.step-list{list-style:none;padding:0;margin:0;counter-reset:s}
.step-list li{position:relative;padding:0 0 26px 64px;counter-increment:s}
.step-list li::before{content:counter(s);position:absolute;left:0;top:0;width:44px;height:44px;border-radius:13px;background:var(--grad-bb);color:#fff;font-family:'Poppins',sans-serif;font-weight:700;display:flex;align-items:center;justify-content:center}
.step-list li::after{content:"";position:absolute;left:21px;top:46px;bottom:0;width:2px;background:var(--line)}
.step-list li:last-child{padding-bottom:0}
.step-list li:last-child::after{display:none}
.step-list li h6{font-family:'Poppins',sans-serif;font-weight:600;color:var(--navy);margin:6px 0 4px}
.step-list li p{color:var(--muted);margin:0;font-size:.94rem}

/* fee / generic table */
.tsrd-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.tsrd-table thead th{background:var(--grad-brand);color:#fff;font-family:'Poppins',sans-serif;font-weight:600;font-size:.92rem;padding:16px 20px;text-align:left}
.tsrd-table tbody td{padding:15px 20px;border-top:1px solid var(--line);color:var(--ink);font-size:.94rem}
.tsrd-table tbody tr:nth-child(even){background:var(--bg)}
.tsrd-table tbody tr:hover{background:rgba(33,77,143,.05)}
.tsrd-table .price{font-family:'Poppins',sans-serif;font-weight:700;color:var(--burgundy)}
.table-wrap{overflow-x:auto}

/* form card */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow)}
.form-card .form-label{font-family:'Poppins',sans-serif;font-weight:600;font-size:.86rem;color:var(--navy);margin-bottom:6px}
.form-card .form-control,.form-card .form-select{border:1.5px solid var(--line);border-radius:12px;padding:.7rem .9rem;font-size:.94rem;background:var(--bg)}
.form-card .form-control:focus,.form-card .form-select:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(33,77,143,.12);background:#fff}
.form-card .form-control[readonly]{background:#eef2f8;color:var(--muted)}
.form-card .form-control:disabled{background:#eef2f8;cursor:not-allowed}
.form-note{font-size:.86rem;color:var(--muted);margin-bottom:22px}
.form-note i{color:var(--blue)}
.req{color:var(--burgundy);font-weight:700}
.form-group-title{display:flex;align-items:center;gap:9px;font-family:'Poppins',sans-serif;font-weight:600;font-size:1rem;color:var(--blue);padding-bottom:10px;border-bottom:1px solid var(--line);margin:30px 0 18px}
.form-group-title:first-of-type{margin-top:2px}
.contact-inline{display:flex;flex-wrap:wrap;gap:14px 32px;margin-top:24px}
.contact-inline a{display:inline-flex;align-items:center;gap:9px;color:var(--navy);font-family:'Poppins',sans-serif;font-weight:500;font-size:1rem;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);padding:12px 22px;border-radius:999px;transition:all .3s var(--t)}
.contact-inline a:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-3px)}
.contact-inline a i{color:var(--burgundy)}

/* ---------- Call for Papers: research areas + review cards ---------- */
.research-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 40px;box-shadow:var(--shadow-sm)}
.research-list{list-style:none;margin:0;padding:0}
.research-list li{break-inside:avoid;display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);font-family:'Poppins',sans-serif;font-weight:500;font-size:.95rem;color:var(--navy)}
.research-list li i{color:var(--burgundy);font-size:1.05rem;flex:0 0 auto}
.research-item{display:flex;align-items:center;gap:14px;height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 20px;box-shadow:var(--shadow-sm);transition:all .35s var(--t)}
.research-item:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(33,77,143,.22)}
.research-item .ri-num{flex:0 0 auto;width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-family:'Poppins',sans-serif;font-weight:700;font-size:.9rem;color:#fff;background:var(--grad-bb)}
.research-item .ri-txt{font-family:'Poppins',sans-serif;font-weight:500;font-size:.96rem;color:var(--navy);line-height:1.35}
.review-card{background:linear-gradient(135deg,rgba(33,77,143,.06),rgba(166,29,77,.05));border:1px solid var(--line);border-radius:24px;padding:44px 46px;box-shadow:var(--shadow-sm)}
.review-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.review-item{display:flex;gap:18px}
.review-ico{flex:0 0 56px;width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;background:var(--grad-bb);box-shadow:0 12px 24px rgba(166,29,77,.22)}
.review-item:nth-child(2) .review-ico{background:linear-gradient(120deg,var(--blue),var(--navy));box-shadow:0 12px 24px rgba(33,77,143,.24)}
.review-item h4{font-size:1.12rem;margin:0 0 8px;color:var(--navy)}
.review-item p{margin:0;color:var(--muted);font-size:.96rem;line-height:1.75;text-align:justify}
@media (max-width:767px){
  .research-list{column-count:1}
  .review-card{padding:32px 26px}
  .review-grid{grid-template-columns:1fr;gap:26px}
}

/* ---------- Presentation Instructions: tabs ---------- */
.pres-tabs{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;list-style:none;padding:0;margin:0 0 30px;border:none}
.pres-tab{display:inline-flex;align-items:center;gap:9px;font-family:'Poppins',sans-serif;font-weight:600;font-size:.92rem;color:var(--navy);background:#fff;border:1px solid var(--line);border-radius:999px;padding:12px 24px;cursor:pointer;transition:all .35s var(--t);box-shadow:var(--shadow-sm)}
.pres-tab i{font-size:1.05rem;color:var(--burgundy);transition:color .35s var(--t)}
.pres-tab:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(33,77,143,.3);color:var(--blue)}
.pres-tab:hover i{color:var(--blue)}
.pres-tab.active{background:var(--grad-bb);border-color:transparent;color:#fff;box-shadow:0 12px 26px rgba(166,29,77,.28)}
.pres-tab.active i{color:#fff}
.pres-pane-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px 40px;box-shadow:var(--shadow-sm)}
.pres-pane-head{display:flex;align-items:center;gap:16px;margin-bottom:20px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.pres-pane-ico{flex:0 0 60px;width:60px;height:60px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:#fff;background:var(--grad-bb);box-shadow:0 12px 24px rgba(166,29,77,.22)}
.pres-pane-head h4{margin:0;font-size:1.25rem;color:var(--navy)}
.pres-pane-card .check-list li{transition:transform .3s var(--t)}
.pres-pane-card .check-list li:hover{transform:translateX(6px)}
@media (max-width:575px){.pres-pane-card{padding:28px 24px}.pres-pane-head h4{font-size:1.1rem}}

/* ---------- Registration Fees ---------- */
.pay-card{background:linear-gradient(135deg,rgba(33,77,143,.05),rgba(166,29,77,.045));border:1px solid var(--line);border-radius:var(--radius);padding:32px 26px;text-align:center;height:100%;transition:all .4s var(--t)}
.pay-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:rgba(33,77,143,.22)}
.pay-ico{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.7rem;color:#fff;margin:0 auto 16px;background:var(--grad-bb);box-shadow:0 12px 26px rgba(166,29,77,.22)}
.pay-grid .col-lg-4:nth-child(2) .pay-ico{background:linear-gradient(120deg,var(--blue),var(--navy));box-shadow:0 12px 26px rgba(33,77,143,.24)}
.pay-grid .col-lg-4:nth-child(3) .pay-ico{background:linear-gradient(120deg,var(--gold),#e09a1f);box-shadow:0 12px 26px rgba(242,184,75,.28)}
.pay-card h5{font-family:'Poppins',sans-serif;font-weight:600;color:var(--navy);margin:0 0 4px;font-size:1.1rem}
.pay-card p{margin:0;color:var(--muted);font-size:.92rem}
.reg-deadlines{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:24px}
.reg-deadlines span {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    border-radius: 999px;
    padding: 10px 11px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: .9rem;
    color: var(--navy);
}
.reg-deadlines span i{color:var(--burgundy)}
.reg-deadlines strong{color:var(--blue)}
.reg-table tbody tr{cursor:pointer;transition:background .25s var(--t)}
.reg-table tbody tr:hover{background:rgba(33,77,143,.05)}
.reg-table tbody tr.selected{background:rgba(33,77,143,.1)}
.reg-table input[type=radio]{width:17px;height:17px;accent-color:var(--blue);cursor:pointer}
.fee-opt{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-family:'Poppins',sans-serif;font-weight:600;color:var(--burgundy);padding:5px 12px;border-radius:9px;transition:background .25s var(--t)}
.fee-opt:hover{background:rgba(33,77,143,.07)}
.fee-opt.selected{background:rgba(33,77,143,.12);color:var(--blue)}
.support-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.support-list li{display:flex;align-items:center;gap:11px;font-family:'Poppins',sans-serif;font-weight:500;color:var(--navy)}
.support-list li i{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:rgba(33,77,143,.09);color:var(--blue);flex:0 0 auto}
.support-list a{color:var(--navy)}
.support-list a:hover{color:var(--blue)}
.check-list.two-col{column-count:2;column-gap:40px}
.check-list.two-col li{break-inside:avoid}
@media (max-width:767px){.check-list.two-col{column-count:1}}

/* ---------- Registration Benefits: category cards ---------- */
.reg-subtitle{font-family:'Poppins',sans-serif;font-weight:600;color:var(--blue);font-size:1.2rem;margin:0 0 14px;text-align: initial;}
.reg-subtitle .t-th{font-family:'Noto Sans Thai',sans-serif}
.benefit-cat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 34px;height:100%;box-shadow:var(--shadow-sm);transition:all .4s var(--t)}
.benefit-cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(33,77,143,.2)}
.benefit-cat-head{display:flex;align-items:center;gap:15px;margin-bottom:18px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.benefit-cat-ico{flex:0 0 54px;width:54px;height:54px;border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:1.45rem;color:#fff;background:var(--grad-bb);box-shadow:0 12px 24px rgba(166,29,77,.22)}
.benefit-cat-grid .col-lg-6:nth-child(1) .benefit-cat-ico{background:linear-gradient(120deg,var(--blue),var(--navy));box-shadow:0 12px 24px rgba(33,77,143,.24)}
.benefit-cat-grid .col-lg-6:nth-child(2) .benefit-cat-ico{background:var(--grad-bb)}
.benefit-cat-grid .col-lg-6:nth-child(3) .benefit-cat-ico{background:linear-gradient(120deg,var(--gold),#e09a1f);box-shadow:0 12px 24px rgba(242,184,75,.28)}
.benefit-cat-grid .col-lg-6:nth-child(4) .benefit-cat-ico{background:linear-gradient(120deg,#3a2a55,var(--burgundy))}
.benefit-cat-head h4{margin:0;font-size:1.2rem;color:var(--navy)}
.benefit-cat-card .check-list li{transition:transform .3s var(--t)}
.benefit-cat-card .check-list li:hover{transform:translateX(5px)}
.cat-lead{font-family:'Poppins',sans-serif;font-weight:600;font-size:.95rem;color:var(--ink);margin:0 0 12px}
.cat-lead .t-th{font-family:'Noto Sans Thai',sans-serif}
.cat-note{display:flex;align-items:flex-start;gap:9px;margin:16px 0 0;font-size:.88rem;font-style:italic;color:var(--muted)}
.cat-note i{color:var(--gold);font-style:normal;margin-top:2px;flex:0 0 auto}
.cat-note .t-th{font-family:'Noto Sans Thai',sans-serif}
.coming-soon{background:#fff;border:2px dashed var(--line);border-radius:var(--radius);padding:48px 30px;text-align:center;color:var(--muted)}
.coming-soon i{font-size:2.6rem;color:var(--blue);opacity:.7;display:block;margin-bottom:12px}
.coming-soon p{font-family:'Poppins',sans-serif;font-weight:600;font-size:1.05rem;color:var(--navy)}
.coming-soon .t-th{font-family:'Noto Sans Thai',sans-serif}

/* ---------- Workflow strip (chips) ---------- */
.flow-strip{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px}
.flow-strip .flow-chip{display:inline-flex;align-items:center;gap:5px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-family:'Poppins',sans-serif;font-weight:600;font-size:.82rem;color:var(--navy);box-shadow:var(--shadow-sm)}
.flow-strip .flow-chip .t-th{font-family:'Noto Sans Thai',sans-serif;font-weight:500}
.flow-strip .flow-arrow{color:var(--burgundy);font-size:1rem}

/* ---------- Publication process timeline ---------- */
.pub-timeline{position:relative;max-width:900px;margin:0 auto}
.pub-step{display:flex;gap:22px;position:relative;padding-bottom:28px}
.pub-step:not(:last-child)::before{content:"";position:absolute;left:32px;top:70px;bottom:-2px;width:2px;background:linear-gradient(var(--blue),var(--burgundy));opacity:.28}
.pub-step-marker{flex:0 0 66px;width:66px;height:66px;border-radius:50%;background:var(--grad-bb);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.4rem;box-shadow:0 12px 26px rgba(166,29,77,.24);position:relative;z-index:1}
.pub-step-num{position:absolute;top:-5px;right:-5px;width:25px;height:25px;border-radius:50%;background:#fff;color:var(--burgundy);font-family:'Poppins',sans-serif;font-weight:700;font-size:.78rem;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}
.pub-step-body{flex:1;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 26px;box-shadow:var(--shadow-sm);transition:all .35s var(--t)}
.pub-step:hover .pub-step-body{transform:translateX(6px);box-shadow:var(--shadow);border-color:rgba(33,77,143,.2)}
.pub-step-body h5{margin:0 0 6px;font-size:1.1rem;color:var(--navy)}
.pub-step-body p{margin:0;color:var(--muted);font-size:.95rem;line-height:1.7}
.pub-step-body .t-th{font-family:'Noto Sans Thai',sans-serif}
.pub-contact-card{display:flex;align-items:center;gap:22px;background:linear-gradient(135deg,rgba(33,77,143,.06),rgba(166,29,77,.05));border:1px solid var(--line);border-radius:24px;padding:30px 34px}
.pub-contact-card>i{font-size:2.4rem;color:var(--blue);flex:0 0 auto}
.pub-contact-card h5{margin:0 0 12px;font-size:1.05rem;color:var(--navy)}
.pub-contact-card .contact-inline{justify-content:flex-start;margin-top:0}
@media (max-width:575px){.pub-contact-card{flex-direction:column;text-align:center;padding:28px 22px}.pub-contact-card .contact-inline{justify-content:center}}

/* ---------- Author journey ---------- */
.author-journey{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:center;gap:10px}
.aj-step{display:flex;flex-direction:column;align-items:center;gap:10px;width:120px;text-align:center}
.aj-ico{width:72px;height:72px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.7rem;color:#fff;background:var(--grad-bb);box-shadow:0 12px 26px rgba(166,29,77,.22);transition:transform .35s var(--t)}
.aj-step:nth-child(4n+1) .aj-ico{background:linear-gradient(135deg,var(--blue),var(--navy))}
.aj-step:nth-child(4n+3) .aj-ico{background:linear-gradient(135deg,var(--gold),#e09a1f)}
.aj-step:hover .aj-ico{transform:translateY(-6px) scale(1.06)}
.aj-label{font-family:'Poppins',sans-serif;font-weight:600;font-size:.88rem;color:var(--navy);line-height:1.3}
.aj-label .t-th{font-family:'Noto Sans Thai',sans-serif;font-weight:500}
.aj-arrow{color:var(--burgundy);font-size:1.3rem;align-self:center;margin-top:18px}
@media (max-width:767px){.aj-arrow{transform:rotate(90deg)}.author-journey{flex-direction:column;align-items:center}.aj-step{width:auto}}

/* ---------- FAQ accordion ---------- */
.faq-accordion .accordion-item{border:1px solid var(--line);border-radius:var(--radius-sm)!important;margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-sm)}
.faq-accordion .accordion-button{font-family:'Poppins',sans-serif;font-weight:600;color:var(--navy);font-size:.98rem;background:#fff}
.faq-accordion .accordion-button:not(.collapsed){background:rgba(33,77,143,.06);color:var(--blue);box-shadow:none}
.faq-accordion .accordion-button:focus{box-shadow:none;border-color:var(--line)}
.faq-accordion .accordion-button::after{background-size:1rem}
.faq-accordion .accordion-body{color:var(--muted);font-size:.95rem;line-height:1.7;text-align:justify}
.faq-accordion .accordion-button .t-th,.faq-accordion .accordion-body .t-th{font-family:'Noto Sans Thai',sans-serif}

/* ---------- Terms & Conditions ---------- */
.terms-h{font-family:'Poppins',sans-serif;font-weight:700;color:var(--navy);font-size:1.15rem;margin:0 0 16px;padding-bottom:12px;border-bottom:2px solid var(--line)}
.terms-h .t-th{font-family:'Noto Sans Thai',sans-serif}
.terms-list{list-style:none;margin:0;padding:0}
.terms-list li{display:flex;gap:14px;padding:13px 0;border-bottom:1px dashed var(--line)}
.terms-list li:last-child{border-bottom:none}
.terms-num{flex:0 0 auto;min-width:36px;font-family:'Poppins',sans-serif;font-weight:700;color:var(--burgundy)}
.terms-txt{color:var(--ink);font-size:.96rem;line-height:1.75;text-align:justify}
.terms-txt .t-th{font-family:'Noto Sans Thai',sans-serif}

/* ---------- Quick Access sidebar ---------- */
.quick-access{position:sticky;top:120px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.qa-title{display:flex;align-items:center;gap:9px;margin:0;padding:18px 22px;font-family:'Poppins',sans-serif;font-weight:700;font-size:1.05rem;color:#fff;background:var(--grad-brand)}
.qa-title i{color:var(--gold)}
.qa-title .t-th{font-family:'Noto Sans Thai',sans-serif}
.qa-list{list-style:none;margin:0;padding:8px}
.qa-list a{display:flex;align-items:center;gap:8px;padding:11px 14px;border-radius:12px;font-family:'Poppins',sans-serif;font-weight:500;font-size:.9rem;color:var(--navy);line-height:1.3;transition:all .25s var(--t)}
.qa-list a i{flex:0 0 auto;color:var(--burgundy);font-size:1.2rem;transition:transform .25s var(--t)}
.qa-list a:hover{background:rgba(33,77,143,.07);color:var(--blue)}
.qa-list a:hover i{transform:translateX(3px);color:var(--blue)}
.qa-list .t-th{font-family:'Noto Sans Thai',sans-serif;font-weight:500}
.qa-list li:not(:last-child) a{border-bottom:1px solid var(--line);border-radius:0}
.qa-list li:not(:last-child) a:hover{border-radius:12px}
@media (max-width:991px){.quick-access{position:static;margin-top:8px}}

/* ---------- Support contact card ---------- */
.support-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px 34px;text-align:center;box-shadow:var(--shadow);transition:all .4s var(--t)}
.support-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:rgba(33,77,143,.2)}
.support-card-ico{width:66px;height:66px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:#fff;margin:0 auto 18px;background:var(--grad-bb);box-shadow:0 12px 26px rgba(166,29,77,.22)}

/* contact info cards */
.contact-card{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:24px;height:100%;box-shadow:var(--shadow-sm);transition:all .35s var(--t)}
.contact-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.contact-card .ci{flex:0 0 54px;width:54px;height:54px;border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;background:var(--grad-bb)}
.contact-card h6{font-family:'Poppins',sans-serif;font-weight:600;color:var(--navy);margin:0 0 4px}
.contact-card p,.contact-card a{color:var(--muted);margin:0;font-size:.92rem;word-break:break-word}
.contact-card a:hover{color:var(--blue)}

/* pricing highlight cards */
.price-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;height:100%;text-align:center;box-shadow:var(--shadow-sm);transition:all .4s var(--t);position:relative}
.price-card.featured{border:2px solid var(--burgundy);box-shadow:var(--shadow-lg)}
.price-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.price-card .tier{font-family:'Poppins',sans-serif;font-weight:600;color:var(--blue);text-transform:uppercase;letter-spacing:.08em;font-size:.82rem}
.price-card .amt{font-family:'Poppins',sans-serif;font-weight:800;font-size:2.4rem;color:var(--navy);margin:10px 0}
.price-card .amt small{font-size:.9rem;color:var(--muted);font-weight:500}
.price-card .badge-feat{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--burgundy);color:#fff;font-family:'Poppins',sans-serif;font-weight:600;font-size:.74rem;padding:5px 16px;border-radius:999px}

/* ===================================================================
   HERO
   =================================================================== */
.hero{position:relative;background:var(--grad-brand);color:#fff;overflow:hidden;padding:96px 0 150px}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 480px at 12% 8%,rgba(242,184,75,.18),transparent 60%),
  radial-gradient(700px 500px at 92% 90%,rgba(166,29,77,.42),transparent 55%);pointer-events:none}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(circle at 50% 40%,#000,transparent 75%);opacity:.5}
.hero .container{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);padding:8px 18px;border-radius:999px;font-size:.84rem;font-weight:500;margin-bottom:24px;backdrop-filter:blur(6px)}
.hero-badge .dot{flex:0 0 8px;width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(242,184,75,.3);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(242,184,75,.3)}50%{box-shadow:0 0 0 8px rgba(242,184,75,0)}}
.hero h1{color:#fff;font-size:clamp(2.1rem,4.6vw,3.6rem);font-weight:800;letter-spacing:-.5px;margin-bottom:20px}
.hero h1 .hl{background:linear-gradient(120deg,var(--gold),#ffd98a);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{color:#dbe5f4;font-size:1.13rem;max-width:560px;margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-trust{display:flex;align-items:center;gap:22px;margin-top:38px;flex-wrap:wrap}
.hero-trust .avatars{display:flex}
.hero-trust .avatars span{width:40px;height:40px;border-radius:50%;border:2px solid rgba(255,255,255,.8);margin-left:-12px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem;color:#fff;font-family:'Poppins',sans-serif}
.hero-trust .avatars span:first-child{margin-left:0}
.hero-trust small{color:#c6d3e8;display:block}
.hero-trust strong{color:#fff}

/* hero visual */
.hero-visual{position:relative;z-index:2}
.hero-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:24px;padding:26px;backdrop-filter:blur(16px);box-shadow:0 30px 80px rgba(0,0,0,.3)}
.hero-orbit{position:relative;height:330px;display:flex;align-items:center;justify-content:center}
.hero-orbit .core{width:130px;height:130px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#fff,#e8eefb);display:flex;align-items:center;justify-content:center;box-shadow:0 0 60px rgba(242,184,75,.5);z-index:3}
.hero-orbit .core img{width:96px;height:auto}
.hero-orbit .ring{position:absolute;border:1.5px dashed rgba(255,255,255,.28);border-radius:50%}
.hero-orbit .ring.r1{width:210px;height:210px;animation:spin 22s linear infinite}
.hero-orbit .ring.r2{width:310px;height:310px;animation:spin 38s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-orbit .chip{position:absolute;background:#fff;color:var(--navy);border-radius:14px;padding:9px 14px;font-size:.8rem;font-weight:600;font-family:'Poppins',sans-serif;box-shadow:0 12px 30px rgba(0,0,0,.25);display:flex;align-items:center;gap:7px;animation:float 5s ease-in-out infinite}
.hero-orbit .chip i{font-size:1rem}
.hero-orbit .chip.c1{top:6%;left:0;color:var(--blue)}
.hero-orbit .chip.c2{top:14%;right:-6%;color:var(--burgundy);animation-delay:1.2s}
.hero-orbit .chip.c3{bottom:18%;left:-6%;color:var(--blue);animation-delay:.6s}
.hero-orbit .chip.c4{bottom:4%;right:4%;color:var(--burgundy);animation-delay:1.8s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* wave divider */
.wave-divider{position:absolute;left:0;right:0;bottom:-1px;line-height:0;z-index:1}
.wave-divider svg{width:100%;height:90px;display:block}

/* ===================================================================
   STATS
   =================================================================== */
.stats-wrap{margin-top:-80px;position:relative;z-index:5}
.stat-card{background:#fff;border-radius:var(--radius);padding:32px 24px;text-align:center;box-shadow:var(--shadow);border:1px solid var(--line);height:100%;transition:transform .35s var(--t),box-shadow .35s var(--t);position:relative;overflow:hidden}
.stat-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-bb);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--t)}
.stat-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.stat-card:hover::before{transform:scaleX(1)}
.stat-ico{width:62px;height:62px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin:0 auto 16px;background:rgba(33,77,143,.09);color:var(--blue)}
.stat-card:nth-child(2) .stat-ico,.stat-card.alt .stat-ico{background:rgba(166,29,77,.09);color:var(--burgundy)}
.stat-num{font-family:'Poppins',sans-serif;font-weight:800;font-size:2.5rem;color:var(--navy);line-height:1}
.stat-num .plus{color:var(--gold)}
.stat-label{color:var(--muted);font-weight:500;margin-top:6px}

/* ===================================================================
   WHAT WE DO (cards)
   =================================================================== */
.feature-card{background:#fff;border-radius:var(--radius);padding:38px 32px;height:100%;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:all .4s var(--t);position:relative;overflow:hidden}
.feature-card::after{content:"";position:absolute;inset:0;border-radius:var(--radius);padding:1.5px;background:var(--grad-bb);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s var(--t)}
.feature-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}
.feature-card:hover::after{opacity:1}
.feature-ico{width:72px;height:72px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:1.9rem;color:#fff;margin-bottom:22px;background:var(--grad-bb);box-shadow:0 14px 28px rgba(166,29,77,.25)}
.feature-card:nth-child(2) .feature-ico{background:linear-gradient(120deg,var(--blue),var(--navy));box-shadow:0 14px 28px rgba(33,77,143,.28)}
.feature-card:nth-child(3) .feature-ico{background:linear-gradient(120deg,var(--gold),#e09a1f);box-shadow:0 14px 28px rgba(242,184,75,.3)}
.feature-card h4{font-size:1.3rem;margin-bottom:12px}
.feature-card p{color:var(--muted);margin-bottom:18px}
.feature-link{font-family:'Poppins',sans-serif;font-weight:600;color:var(--burgundy);font-size:.9rem;display:inline-flex;align-items:center;gap:6px}
.feature-link i{transition:transform .3s var(--t)}
.feature-card:hover .feature-link i{transform:translateX(5px)}

/* ===================================================================
   WHY CHOOSE (alternating)
   =================================================================== */
.why-visual{position:relative;border-radius:24px;overflow:hidden;background:var(--grad-brand);min-height:420px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg)}
.why-visual::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 300px at 70% 20%,rgba(242,184,75,.2),transparent)}
.why-visual .glass-stat{position:absolute;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(12px);border-radius:16px;padding:16px 20px;color:#fff;box-shadow:0 16px 40px rgba(0,0,0,.25)}
.why-visual .glass-stat .n{font-family:'Poppins';font-weight:800;font-size:1.5rem}
.why-visual .glass-stat .l{font-size:.78rem;color:#dbe5f4}
.why-visual .gs1{top:34px;left:34px}
.why-visual .gs2{bottom:40px;right:34px}
.why-visual .gs3{bottom:120px;left:50px}
.why-center{text-align:center;color:#fff;z-index:2}
.why-center i{font-size:4rem;color:var(--gold)}
.why-center .big{font-family:'Poppins';font-weight:800;font-size:2.4rem;margin-top:10px}
.benefit-row{display:flex;gap:16px;align-items:flex-start;padding:14px 0;border-bottom:1px dashed var(--line)}
.benefit-row:last-child{border-bottom:none}
.benefit-ico{flex:0 0 46px;width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;background:rgba(33,77,143,.09);color:var(--blue)}
.benefit-row:nth-child(even) .benefit-ico{background:rgba(166,29,77,.09);color:var(--burgundy)}
.benefit-row h6{font-family:'Poppins';font-weight:600;margin:2px 0 3px;color:var(--navy)}
.benefit-row p{margin:0;color:var(--muted);font-size:.92rem}

/* ===================================================================
   CONFERENCES
   =================================================================== */
.conf-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);height:100%;transition:all .4s var(--t);display:flex;flex-direction:column}
.conf-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}
.conf-head{position:relative;padding:26px 26px 22px;color:#fff;background:var(--grad-brand);overflow:hidden}
.conf-card:nth-child(2) .conf-head{background:linear-gradient(125deg,var(--burgundy),#6f0f33)}
.conf-card:nth-child(3) .conf-head{background:linear-gradient(125deg,var(--blue),#123a73)}
.conf-head::before{content:"";position:absolute;right:-30px;top:-30px;width:140px;height:140px;border-radius:50%;background:rgba(255,255,255,.08)}
.conf-date{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.22);padding:5px 13px;border-radius:999px;font-size:.78rem;font-weight:600;font-family:'Poppins';margin-bottom:14px}
.conf-head h4{color:#fff;font-size:1.22rem;line-height:1.3;position:relative}
.conf-body{padding:22px 26px 26px;flex:1;display:flex;flex-direction:column}
.conf-meta{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.9rem;margin-bottom:9px}
.conf-meta i{color:var(--burgundy)}
.conf-theme{background:var(--bg);border-radius:12px;padding:12px 14px;font-size:.88rem;color:var(--ink);margin:10px 0 18px}
.conf-theme span{font-family:'Poppins';font-weight:600;color:var(--blue);display:block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:2px}
.conf-card .btn{margin-top:auto}

/* ===================================================================
   BENEFIT TILES (Why Associate / Why Attend)
   =================================================================== */
.benefit-tile{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px;height:100%;box-shadow:var(--shadow-sm);transition:all .35s var(--t)}
.benefit-tile:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(33,77,143,.25)}
.benefit-tile-ico{flex:0 0 48px;width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.35rem;background:rgba(33,77,143,.09);color:var(--blue)}
.benefit-tile.alt .benefit-tile-ico,.benefit-tile:nth-child(odd) .benefit-tile-ico{background:rgba(166,29,77,.09);color:var(--burgundy)}
.benefit-tile-txt{font-family:'Poppins',sans-serif;font-weight:600;font-size:.92rem;color:var(--navy);line-height:1.35}
.benefit-tile-txt .t-th{font-family:'Noto Sans Thai',sans-serif;font-weight:500}

/* ===================================================================
   PURPOSE BAND
   =================================================================== */
.purpose-band{background:#fff;border:1px solid var(--line);border-radius:28px;padding:54px 48px;text-align:center;box-shadow:var(--shadow);position:relative;overflow:hidden;max-width:980px;margin:0 auto}
.purpose-band::before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:var(--grad-bb)}
.purpose-band::after{content:"";position:absolute;right:-60px;bottom:-60px;width:200px;height:200px;border-radius:50%;background:rgba(33,77,143,.05)}
.purpose-band .lead-muted{max-width:760px;margin-left:auto;margin-right:auto}
.purpose-ico{width:78px;height:78px;border-radius:22px;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;margin:0 auto 20px;background:var(--grad-brand);box-shadow:0 16px 34px rgba(33,77,143,.3)}

/* ===================================================================
   DATE CARDS
   =================================================================== */
.date-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px;text-align:center;height:100%;box-shadow:var(--shadow-sm);transition:all .35s var(--t);position:relative;overflow:hidden}
.date-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-bb);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--t)}
.date-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.date-card:hover::before{transform:scaleX(1)}
.date-ico{width:60px;height:60px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin:0 auto 16px;background:rgba(33,77,143,.09);color:var(--blue)}
.date-card:nth-child(even) .date-ico{background:rgba(166,29,77,.09);color:var(--burgundy)}
.date-label{font-family:'Poppins',sans-serif;font-weight:600;color:var(--navy);font-size:.96rem;line-height:1.35;text-align:center}
.date-value{margin-top:10px;display:inline-block;background:var(--bg);color:var(--burgundy);font-family:'Poppins',sans-serif;font-weight:600;font-size:.8rem;padding:6px 16px;border-radius:16px;text-align:center;line-height:1.3}
.date-th{display:block;font-family:'Noto Sans Thai',sans-serif;font-weight:500;font-size:.8em;color:var(--muted);margin-top:3px}
.date-value .date-th{color:var(--burgundy);opacity:.78;margin-top:2px}

/* ===================================================================
   DOWNLOAD CARDS
   =================================================================== */
.dl-card{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px;height:100%;box-shadow:var(--shadow-sm);transition:all .35s var(--t);color:var(--navy)}
.dl-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--burgundy);color:var(--blue)}
.dl-ico{flex:0 0 50px;width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.45rem;background:var(--grad-bb);color:#fff}
.dl-txt{flex:1;font-family:'Poppins',sans-serif;font-weight:600;font-size:.9rem;line-height:1.35}
.dl-txt .t-th{font-family:'Noto Sans Thai',sans-serif;font-weight:500}
.dl-arrow{color:var(--muted);transition:transform .3s var(--t)}
.dl-card:hover .dl-arrow{color:var(--burgundy);transform:translate(3px,-3px)}

/* ===================================================================
   PUBLICATIONS CTA BAND
   =================================================================== */
.pub-cta{background:var(--grad-brand);color:#fff;border-radius:28px;padding:56px 40px;text-align:center;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.pub-cta::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 320px at 80% 110%,rgba(166,29,77,.45),transparent),radial-gradient(500px 300px at 10% 0%,rgba(242,184,75,.18),transparent)}
.pub-cta > *{position:relative;z-index:2}
.pub-cta .eyebrow{background:rgba(255,255,255,.16);color:#fff}
.pub-cta p{color:#dbe5f4;max-width:620px;margin:0 auto 28px;font-size:1.06rem}
.pub-cta-ico{width:72px;height:72px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:1.9rem;color:var(--navy);margin:0 auto 20px;background:linear-gradient(120deg,var(--gold),#e09a1f);box-shadow:0 14px 30px rgba(242,184,75,.35)}
.text-white{color:#fff!important}

/* anchor offset helper (for hidden in-page anchors) */
.anchor-offset{position:absolute;top:-110px}

/* ===================================================================
   AWARDS carousel
   =================================================================== */
.awards-section{background:var(--navy);color:#fff;overflow:hidden}
.awards-section .section-title,.awards-section h4{color:#fff}
.awards-section .eyebrow{color:#ffd98a;background:rgba(242,184,75,.12)}
.awards-track{display:flex;gap:24px;padding:10px 4px 24px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin}
.awards-track::-webkit-scrollbar{height:8px}
.awards-track::-webkit-scrollbar-thumb{background:rgba(255,255,255,.2);border-radius:99px}
.award-card{scroll-snap-align:start;flex:0 0 356px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:26px;backdrop-filter:blur(10px);transition:all .4s var(--t);display:flex;flex-direction:column}
.award-card:hover{transform:translateY(-8px);border-color:var(--burgundy);background:rgba(166,29,77,.14)}
.award-conf-tag{display:inline-flex;align-items:center;gap:7px;align-self:flex-start;background:rgba(242,184,75,.14);color:var(--gold);border:1px solid rgba(242,184,75,.28);padding:5px 12px;border-radius:999px;font-family:'Poppins',sans-serif;font-weight:600;font-size:.76rem;margin-bottom:10px}
.award-loc{color:#aebbd2;font-size:.82rem;margin-bottom:14px;display:flex;align-items:center;gap:6px}
.award-loc i{color:var(--burgundy)}
.award-paper{color:#dbe5f4;font-size:.88rem;font-style:italic;line-height:1.5;margin:4px 0 10px}
.award-reason{color:#aebbd2;font-size:.82rem;line-height:1.55;margin:0 0 16px;flex:1}
.award-top{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.award-photo{width:72px;height:72px;border-radius:50%;flex:0 0 72px;display:flex;align-items:center;justify-content:center;font-family:'Poppins';font-weight:700;font-size:1.5rem;color:#fff;background:var(--grad-bb);border:3px solid rgba(255,255,255,.2)}
.award-top h5{color:#fff;font-size:1.05rem;margin:0 0 2px}
.award-top small{color:#aebbd2}
.award-title{display:inline-flex;align-items:center;gap:8px;background:rgba(242,184,75,.14);color:var(--gold);border:1px solid rgba(242,184,75,.3);padding:7px 14px;border-radius:10px;font-weight:600;font-size:.84rem;font-family:'Poppins';margin-bottom:14px}
.award-conf{color:#c6d3e8;font-size:.9rem;margin-bottom:14px}
.sdg-badge{display:inline-flex;align-items:center;gap:7px;background:#fff;color:var(--navy);font-weight:700;font-size:.78rem;font-family:'Poppins';padding:5px 12px;border-radius:999px}
.sdg-badge .sq{width:16px;height:16px;border-radius:4px;background:var(--burgundy)}
.carousel-nav{display:flex;gap:10px}
.carousel-nav button{width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:#fff;font-size:1.1rem;cursor:pointer;transition:all .3s var(--t)}
.carousel-nav button:hover{background:var(--burgundy);border-color:var(--burgundy);transform:scale(1.08)}

/* ===================================================================
   SPEAKERS
   =================================================================== */
.speaker-card{position:relative;border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm);border:1px solid var(--line);transition:all .4s var(--t)}
.speaker-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.speaker-photo{height:260px;background:var(--grad-brand);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.speaker-card:nth-child(2) .speaker-photo{background:linear-gradient(135deg,var(--burgundy),#5f0c2c)}
.speaker-card:nth-child(3) .speaker-photo{background:linear-gradient(135deg,var(--blue),var(--navy))}
.speaker-card:nth-child(4) .speaker-photo{background:linear-gradient(135deg,#3a2a55,var(--burgundy))}
.speaker-initials{font-family:'Poppins';font-weight:800;font-size:3.4rem;color:rgba(255,255,255,.92);transition:transform .5s var(--t)}
.speaker-card:hover .speaker-initials{transform:scale(1.12)}
.speaker-img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center bottom;z-index:1;transition:transform .5s var(--t)}
.speaker-card:hover .speaker-img{transform:scale(1.06)}
.speaker-overlay{position:absolute;inset:0;z-index:3;background:linear-gradient(to top,rgba(13,43,82,.92),transparent 60%);display:flex;align-items:flex-end;justify-content:center;padding-bottom:18px;opacity:0;transition:opacity .4s var(--t)}
.speaker-card:hover .speaker-overlay{opacity:1}
.speaker-socials{display:flex;gap:10px;transform:translateY(14px);transition:transform .4s var(--t)}
.speaker-card:hover .speaker-socials{transform:translateY(0)}
.speaker-socials a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);color:#fff;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(6px)}
.speaker-socials a:hover{background:var(--gold);color:var(--navy)}
.speaker-flag{position:absolute;top:14px;right:14px;z-index:4;background:rgba(255,255,255,.92);color:var(--navy);font-weight:600;font-size:.74rem;font-family:'Poppins';padding:4px 11px;border-radius:999px;display:flex;align-items:center;gap:5px}
.speaker-info{padding:20px 22px;text-align:center}
.speaker-info h5{font-size:1.1rem;margin:0 0 3px}
.speaker-info .role{color:var(--burgundy);font-weight:600;font-size:.86rem;font-family:'Poppins'}
.speaker-info .org{color:var(--muted);font-size:.82rem;margin-top:2px}

/* ---------- Esteemed Speakers (round avatars) ---------- */
.spk-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 26px 28px;text-align:center;height:100%;box-shadow:var(--shadow-sm);transition:all .4s var(--t)}
.spk-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:rgba(33,77,143,.2)}
.spk-avatar{position:relative;width:160px;height:160px;margin:0 auto 20px;border-radius:50%;background:var(--grad-brand);display:flex;align-items:center;justify-content:center;box-shadow:0 14px 32px rgba(13,43,82,.2)}
.spk-grid .col-lg-4:nth-child(2) .spk-avatar{background:linear-gradient(135deg,var(--burgundy),#5f0c2c)}
.spk-grid .col-lg-4:nth-child(3) .spk-avatar{background:linear-gradient(135deg,var(--blue),var(--navy))}
.spk-initials{font-family:'Poppins',sans-serif;font-weight:800;font-size:2.9rem;color:rgba(255,255,255,.92)}
.spk-photo{position:absolute;inset:5px;width:calc(100% - 10px);height:calc(100% - 10px);border-radius:50%;object-fit:cover;border:4px solid #fff;background:#eef2f8;z-index:1;transition:transform .45s var(--t)}
.spk-card:hover .spk-photo{transform:scale(1.05)}
.spk-flag{position:absolute;bottom:2px;right:2px;z-index:2;background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 11px;font-family:'Poppins',sans-serif;font-weight:600;font-size:.72rem;color:var(--navy);box-shadow:var(--shadow-sm);white-space:nowrap}
.spk-name{font-size:1.14rem;margin:0 0 4px;color:var(--navy)}
.spk-org{color:var(--muted);font-size:.9rem;line-height:1.4;margin-bottom:10px}
.spk-role{color:var(--burgundy);font-weight:600;font-size:.85rem;font-family:'Poppins',sans-serif;display:inline-flex;align-items:center;gap:6px;margin-bottom:16px}
.spk-socials{display:flex;justify-content:center;gap:10px}
.spk-socials a{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(33,77,143,.08);color:var(--blue);transition:all .3s var(--t)}
.spk-socials a:hover{background:var(--blue);color:#fff;transform:translateY(-3px)}

/* ===================================================================
   PUBLICATIONS split
   =================================================================== */
.pub-panel{background:var(--grad-brand);color:#fff;border-radius:24px;padding:46px 40px;height:100%;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.pub-panel::before{content:"";position:absolute;right:-50px;bottom:-50px;width:220px;height:220px;border-radius:50%;background:rgba(166,29,77,.4)}
.pub-panel h3{color:#fff;font-size:1.8rem;position:relative}
.pub-panel p{color:#dbe5f4;position:relative}
.pub-list{list-style:none;padding:0;margin:24px 0 0;position:relative}
.pub-list li{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;color:#eaf0fa}
.pub-list i{color:var(--gold);font-size:1.15rem;margin-top:2px}
.pub-mini{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:24px;height:100%;box-shadow:var(--shadow-sm);transition:all .35s var(--t)}
.pub-mini:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pub-mini .ico{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:14px;background:rgba(33,77,143,.09);color:var(--blue)}
.pub-mini:nth-child(even) .ico{background:rgba(166,29,77,.09);color:var(--burgundy)}
.pub-mini h6{font-family:'Poppins';font-weight:600;font-size:1.05rem;margin-bottom:6px}
.pub-mini p{color:var(--muted);font-size:.9rem;margin:0}

/* ===================================================================
   TIMELINE
   =================================================================== */
.timeline-wrap{position:relative;margin-top:50px}
.timeline-line{position:absolute;top:42px;left:8%;right:8%;height:3px;background:linear-gradient(90deg,var(--blue),var(--burgundy));border-radius:3px;z-index:0}
.tl-step{text-align:center;position:relative;z-index:1}
.tl-dot{width:84px;height:84px;border-radius:50%;background:#fff;border:3px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:1.9rem;color:var(--blue);margin:0 auto 18px;box-shadow:var(--shadow-sm);transition:all .4s var(--t);position:relative}
.tl-step:hover .tl-dot{transform:translateY(-6px) scale(1.06);border-color:var(--burgundy);color:var(--burgundy);box-shadow:var(--shadow)}
.tl-num{position:absolute;top:-6px;right:-6px;width:28px;height:28px;border-radius:50%;background:var(--grad-bb);color:#fff;font-family:'Poppins';font-weight:700;font-size:.82rem;display:flex;align-items:center;justify-content:center;border:3px solid #fff}
.tl-step h6{font-family:'Poppins';font-weight:600;font-size:1.05rem;margin-bottom:6px}
.tl-step p{color:var(--muted);font-size:.86rem;max-width:200px;margin:0 auto}

/* ===================================================================
   TESTIMONIALS
   =================================================================== */
.testi-section{background:var(--bg)}
.testi-track{display:flex;gap:24px;overflow-x:auto;padding:10px 4px 24px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.testi-track::-webkit-scrollbar{height:8px}
.testi-track::-webkit-scrollbar-thumb{background:#cfd9e8;border-radius:99px}
.testi-card{scroll-snap-align:start;flex:0 0 380px;max-width:380px;background:rgba(255,255,255,.7);border:1px solid #fff;border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);backdrop-filter:blur(10px);transition:all .4s var(--t)}
/* Home Speaker Feedback: 3 cards per view, no scrollbar */
#fbTrack{scrollbar-width:none;-ms-overflow-style:none}
#fbTrack::-webkit-scrollbar{display:none;width:0;height:0}
#fbTrack .testi-card{flex:0 0 calc((100% - 48px)/3);max-width:none}
@media (max-width:991px){#fbTrack .testi-card{flex:0 0 calc((100% - 24px)/2)}}
@media (max-width:575px){#fbTrack .testi-card{flex:0 0 86vw}}

/* ===== Connect With Us (social feeds) ===== */
.social-section{padding:70px 0;background:var(--grad-bb);position:relative;overflow:hidden}
.social-section .section-title,.social-section .section-sub{color:#fff}
.social-section .section-sub{opacity:.9}
.social-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);display:flex;flex-direction:column;transition:transform .4s var(--t),box-shadow .4s var(--t)}
.social-card:hover{transform:translateY(-6px);box-shadow:0 22px 50px rgba(13,43,82,.28)}
.social-banner{display:flex;align-items:center;gap:14px;padding:16px 18px;color:#fff}
.social-card-facebook .social-banner{background:linear-gradient(135deg,#1877f2,#0d5fc4)}
.social-card-linkedin .social-banner{background:linear-gradient(135deg,#0a66c2,#08487f)}
.social-icon{width:46px;height:46px;flex:0 0 auto;border-radius:12px;background:rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#fff}
.social-banner-text{flex:1 1 auto;min-width:0}
.social-banner-text h5{margin:0;font-family:'Poppins',sans-serif;font-weight:700;font-size:1.05rem;line-height:1.1;color:#fff}
.social-handle{font-size:.82rem;opacity:.9}
.social-follow-btn{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;background:#fff;font-weight:600;font-size:.85rem;padding:7px 14px;border-radius:99px;text-decoration:none;transition:background .25s,color .25s}
.social-card-facebook .social-follow-btn{color:#1877f2}
.social-card-linkedin .social-follow-btn{color:#0a66c2}
.social-follow-btn:hover{background:var(--gold);color:var(--navy)}
.social-embed{flex:1 1 auto;background:#f0f2f5;line-height:0}
.social-embed iframe{display:block;width:100%;border:0}
@media (max-width:575px){.social-section{padding:48px 0}.social-banner{flex-wrap:wrap}}

/* ===== Certificate cards (participant guidelines) ===== */
.cert-card{display:flex;align-items:center;gap:16px;height:100%;background:#fff;border:1px solid #e6ecf5;border-left:4px solid var(--blue);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);transition:transform .35s var(--t),box-shadow .35s var(--t)}
.cert-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.cert-card .cert-ico{flex:0 0 auto;width:54px;height:54px;border-radius:14px;background:var(--grad-bb);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.6rem}
.cert-card .cert-body h5{margin:0 0 2px;font-family:'Poppins',sans-serif;font-weight:700;color:var(--navy);font-size:1.02rem;line-height:1.2}
.cert-card .cert-for{font-size:.9rem;color:var(--burgundy);font-weight:600}

.testi-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.testi-quote{font-size:2.4rem;color:var(--burgundy);line-height:1;font-family:Georgia,serif;opacity:.6}
.testi-stars{color:var(--gold);margin:6px 0 12px}
.testi-text{color:var(--ink);font-size:.98rem;margin-bottom:20px}
.testi-author{display:flex;align-items:center;gap:13px}
.testi-author .ph{width:50px;height:50px;border-radius:50%;background:var(--grad-bb);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Poppins';font-weight:700}
.testi-author .testi-photo{position:relative;width:52px;height:52px;border-radius:50%;overflow:hidden;flex:0 0 auto;background:var(--grad-bb);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Poppins',sans-serif;font-weight:700}
.testi-author .testi-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.testi-author h6{margin:0;font-family:'Poppins';font-weight:600}
.testi-author small{color:var(--muted)}

/* ===================================================================
   GALLERY (masonry)
   =================================================================== */
.masonry{column-count:4;column-gap:18px}
.masonry .g-item{break-inside:avoid;margin-bottom:18px;border-radius:var(--radius-sm);overflow:hidden;position:relative;cursor:pointer;display:block}
.masonry .g-item .ph{display:block;position:relative;transition:transform .5s var(--t)}
.masonry .g-item .ph img{display:block;width:100%;height:auto}

/* gallery auto-carousel */
.gallery-track{display:flex;gap:18px;overflow-x:auto;padding:6px 4px 20px;scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none}
.gallery-track::-webkit-scrollbar{display:none;width:0;height:0}
.gallery-slide{scroll-snap-align:start;flex:0 0 340px;height:240px;border-radius:var(--radius-sm);overflow:hidden;position:relative;box-shadow:var(--shadow-sm)}
.gallery-slide img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--t)}
.gallery-slide:hover img{transform:scale(1.07)}
.gallery-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(166,29,77,.45),rgba(13,43,82,.25));opacity:0;transition:opacity .4s var(--t)}
.gallery-slide:hover::after{opacity:1}

/* ---------- About page: 4 flip cards ---------- */
.about-flip .flip-card {
    height: 422px;
}
.about-flip .wwd-card-ico{width:54px;height:54px;font-size:1.4rem;margin-bottom:14px}
.about-flip .col-lg-3:nth-child(1) .wwd-card-ico{background:linear-gradient(120deg,var(--blue),var(--navy))}
.about-flip .col-lg-3:nth-child(2) .wwd-card-ico{background:var(--grad-bb)}
.about-flip .col-lg-3:nth-child(3) .wwd-card-ico{background:linear-gradient(120deg,var(--gold),#e09a1f)}
.about-flip .col-lg-3:nth-child(4) .wwd-card-ico{background:linear-gradient(120deg,#3a2a55,var(--burgundy))}
.about-flip .flip-back .wwd-card-ico{background:rgba(255,255,255,.16)!important}
.about-flip .wwd-card-text{font-size:12px;line-height:1.68}
.about-flip .wwd-card-text.th{font-size:12px;line-height:1.62}
/* center the title accent line inside the centered Impact band */
.purpose-band .section-title::after{left:50%;transform:translateX(-50%)}

/* ---------- Recent Publications (icon + content highlight card) ---------- */
.pub-highlight{display:flex;align-items:center;gap:38px;background:var(--grad-brand);border-radius:28px;padding:46px 52px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden;color:#fff}
.pub-highlight::after{content:"";position:absolute;right:-70px;bottom:-70px;width:230px;height:230px;border-radius:50%;background:rgba(255,255,255,.06)}
.pub-highlight>*{position:relative;z-index:1}
.pub-highlight-ico{flex:0 0 120px;width:120px;height:120px;border-radius:30px;display:flex;align-items:center;justify-content:center;font-size:3.1rem;color:#fff;background:linear-gradient(135deg,rgba(242,184,75,.95),#e09a1f);box-shadow:0 16px 34px rgba(242,184,75,.32)}
.pub-highlight-body{flex:1;min-width:0}
.pub-highlight-title{color:#fff;font-size:clamp(1.4rem,2.4vw,1.95rem);margin:0 0 12px}
.pub-highlight-title .t-th{font-family:'Noto Sans Thai',sans-serif}
.pub-highlight-body p{color:rgba(255,255,255,.86);font-size:1.05rem;line-height:1.8;margin:0 0 24px;max-width:780px;text-align:justify}
.pub-highlight-body p .t-th{font-family:'Noto Sans Thai',sans-serif}
@media (max-width:767px){
  .pub-highlight{flex-direction:column;text-align:center;padding:38px 26px;gap:24px}
  .pub-highlight-body p{text-align:center}
}
.masonry .g-item::after{content:"\F4FE";font-family:'bootstrap-icons';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.6);color:#fff;font-size:1.6rem;opacity:0;transition:all .4s var(--t);z-index:3}
.masonry .g-item:hover::after{opacity:1;transform:translate(-50%,-50%) scale(1)}
.masonry .g-item:hover .ph{transform:scale(1.06)}
.masonry .g-item .ph::before{content:"";position:absolute;inset:0;z-index:1;opacity:0;background:linear-gradient(to top,rgba(166,29,77,.55),rgba(13,43,82,.35));transition:opacity .4s var(--t)}
.masonry .g-item:hover .ph::before{opacity:1}
.masonry .g-item span{position:relative;z-index:2}
.gh1{height:230px;background:linear-gradient(135deg,#214D8F,#0D2B52)}
.gh2{height:300px;background:linear-gradient(135deg,#A61D4D,#6f0f33)}
.gh3{height:200px;background:linear-gradient(135deg,#214D8F,#A61D4D)}
.gh4{height:270px;background:linear-gradient(135deg,#0D2B52,#214D8F)}
.gh5{height:210px;background:linear-gradient(135deg,#6f0f33,#A61D4D)}

/* lightbox */
.lightbox{position:fixed;inset:0;background:rgba(13,43,82,.92);z-index:2000;display:none;align-items:center;justify-content:center;padding:30px;backdrop-filter:blur(6px)}
.lightbox.show{display:flex}
.lightbox-inner{max-width:680px;width:100%;border-radius:20px;padding:60px 40px;text-align:center;color:#fff;box-shadow:var(--shadow-lg)}
.lightbox-close{position:absolute;top:24px;right:30px;color:#fff;font-size:2rem;cursor:pointer;background:none;border:none}

/* ===================================================================
   CTA
   =================================================================== */
.cta-band{background:var(--grad-bb);color:#fff;border-radius:28px;padding:64px 48px;text-align:center;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 15% 20%,rgba(242,184,75,.25),transparent),radial-gradient(600px 300px at 85% 90%,rgba(13,43,82,.5),transparent)}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{color:#fff;font-size:clamp(1.8rem,3.4vw,2.7rem);margin-bottom:14px}
.cta-band p{color:#ffe;opacity:.92;max-width:620px;margin:0 auto 30px;font-size:1.08rem}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-social{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:28px;color:#fff}
.cta-social span{font-family:'Poppins',sans-serif;font-weight:600;font-size:.9rem;opacity:.9}
.cta-social a{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.15rem;transition:all .3s var(--t)}
.cta-social a:hover{background:#fff;color:var(--blue);transform:translateY(-3px)}

/* ===================================================================
   FOOTER
   =================================================================== */
.footer{background:var(--navy);color:#aebbd2;padding:72px 0 0;position:relative}
.footer h6{color:#fff;font-family:'Poppins';font-weight:600;font-size:1.05rem;margin-bottom:20px;position:relative;padding-bottom:12px}
.footer h6::after{content:"";position:absolute;left:0;bottom:0;width:36px;height:3px;background:var(--gold);border-radius:3px}
.footer-logo{background:#fff;padding:14px 16px;border-radius:14px;display:inline-block;margin-bottom:18px}
.footer-logo img{height:50px}
.footer p{font-size:.92rem;line-height:1.8}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.07);color:#cdd8ea;display:flex;align-items:center;justify-content:center;transition:all .3s var(--t)}
.footer-social a:hover{background:var(--burgundy);color:#fff;transform:translateY(-3px)}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:11px}
.footer-links a{color:#aebbd2;font-size:.92rem;display:inline-flex;align-items:center;gap:8px}
.footer-links a i{color:var(--gold);font-size:.7rem;transition:transform .3s var(--t)}
.footer-links a:hover{color:#fff}
.footer-links a:hover i{transform:translateX(4px)}
.footer-contact li{display:flex;gap:13px;margin-bottom:16px;font-size:.92rem}
.footer-contact i{color:var(--gold);font-size:1.1rem;margin-top:2px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:54px;padding:22px 0;font-size:.88rem}
.footer-bottom a{color:#aebbd2}
.footer-bottom a:hover{color:var(--gold)}

/* back to top */
.to-top{position:fixed;right:24px;bottom:24px;width:50px;height:50px;border-radius:50%;background:var(--blue);color:#fff;border:none;display:flex;align-items:center;justify-content:center;font-size:1.2rem;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(20px);transition:all .35s var(--t);z-index:1000;cursor:pointer}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--burgundy);transform:translateY(-4px)}

/* ---------- Welcome split (hero + event info card) ---------- */
.welcome-split{position:relative;overflow:hidden}
.welcome-bg{position:absolute;inset:0;z-index:0;
  background-image:
    radial-gradient(circle at 85% 15%,rgba(33,77,143,.07),transparent 45%),
    radial-gradient(circle at 10% 90%,rgba(166,29,77,.05),transparent 45%),
    linear-gradient(rgba(33,77,143,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(33,77,143,.05) 1px,transparent 1px);
  background-size:auto,auto,48px 48px,48px 48px;
  mask-image:radial-gradient(circle at 60% 40%,#000,transparent 80%);}
.welcome-split .container{position:relative;z-index:1}
.welcome-intro p{font-size:1.06rem;color:var(--muted);line-height:1.95;margin-bottom:1.1rem;text-align:justify}
.welcome-intro p:last-child{margin-bottom:0}
.welcome-intro .t-th{font-family:'Noto Sans Thai',sans-serif}
.event-info-card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:var(--radius);padding:32px 30px;box-shadow:var(--shadow-lg);position:relative}
.eic-head{display:flex;align-items:center;gap:12px;padding-bottom:18px;margin-bottom:8px;border-bottom:1px dashed var(--line)}
.eic-head i{font-size:1.5rem;color:var(--blue)}
.eic-head h3{font-size:1.2rem;margin:0;color:var(--navy)}
.eic-head .t-th{font-family:'Noto Sans Thai',sans-serif}
.eic-row{display:flex;align-items:flex-start;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.eic-row:last-child{border-bottom:none;padding-bottom:0}
.eic-ico{flex:0 0 46px;width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;background:rgba(33,77,143,.09);color:var(--blue)}
.eic-row:nth-child(3) .eic-ico{background:rgba(166,29,77,.09);color:var(--burgundy)}
.eic-row:nth-child(4) .eic-ico{background:rgba(242,184,75,.16);color:#c8910f}
.eic-text{display:flex;flex-direction:column;gap:3px;min-width:0}
.eic-label{font-family:'Poppins',sans-serif;font-weight:600;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.eic-value{font-family:'Poppins',sans-serif;font-weight:600;color:var(--navy);font-size:1rem;line-height:1.4}
.eic-value .t-th{font-family:'Noto Sans Thai',sans-serif}

/* ---------- What We Do (3 flip cards: EN front, TH on hover) ---------- */
.wwd-flip-hint{text-align:center;color:var(--muted);font-size:.9rem;margin:-12px 0 30px;display:flex;align-items:center;justify-content:center;gap:8px}
.wwd-flip-hint i{color:var(--blue)}
.wwd-flip-hint .t-th{font-family:'Noto Sans Thai',sans-serif}
.flip-card {
    perspective: 1600px;
    min-height: 400px;
    outline: none;
    height: 400px;
    cursor: pointer;
}
.flip-inner{position:relative;width:100%;height:100%;transition:transform .75s var(--t);transform-style:preserve-3d}
.flip-card:hover .flip-inner,.flip-card:focus-within .flip-inner,.flip-card:focus .flip-inner{transform:rotateY(180deg)}
.flip-face{position:absolute;inset:0;-webkit-backface-visibility:hidden;backface-visibility:hidden;border-radius:var(--radius);padding:30px 28px;display:flex;flex-direction:column;overflow-y:auto}
.flip-front{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.flip-back{transform:rotateY(180deg);background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-lg)}
.flip-tag{margin-top:auto;align-self:flex-start;display:inline-flex;align-items:center;gap:7px;font-family:'Poppins',sans-serif;font-weight:600;font-size:.74rem;letter-spacing:.04em;color:var(--blue);background:rgba(33,77,143,.08);border:1px solid rgba(33,77,143,.16);padding:6px 14px;border-radius:999px}
.flip-tag i{font-size:.95rem}
.flip-card:hover .flip-front .flip-tag{opacity:.6}
.wwd-card-ico{width:60px;height:60px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:#fff;margin-bottom:18px;flex:0 0 auto;background:var(--grad-bb);box-shadow:0 12px 26px rgba(166,29,77,.22)}
.col-lg-4:nth-child(1) .wwd-card-ico{background:linear-gradient(120deg,var(--blue),var(--navy));box-shadow:0 12px 26px rgba(33,77,143,.26)}
.col-lg-4:nth-child(2) .wwd-card-ico{background:var(--grad-bb);box-shadow:0 12px 26px rgba(166,29,77,.22)}
.col-lg-4:nth-child(3) .wwd-card-ico{background:linear-gradient(120deg,var(--gold),#e09a1f);box-shadow:0 12px 26px rgba(242,184,75,.28)}
.flip-back .wwd-card-ico{background:rgba(255,255,255,.16)!important;box-shadow:none!important}
.wwd-card-title{font-size:1.22rem;color:var(--navy);margin-bottom:12px}
.flip-back .wwd-card-title{color:#fff}
.wwd-card-title.th{font-family:'Noto Sans Thai',sans-serif;font-weight:600}
.wwd-card-text {
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.8;
}
.flip-back .wwd-card-text{color:rgba(255,255,255,.9)}
.wwd-card-text.th{font-family:'Noto Sans Thai',sans-serif;font-size:12px;line-height:1.72}

/* ---------- Why Associate / Why Attend (intro + flip benefit cards) ---------- */
.section-intro{margin:14px auto 0;text-align:justify;color:var(--muted);font-size:1.05rem;line-height:1.9}
.section-intro .t-th{font-family:'Noto Sans Thai',sans-serif}
.kb-label{font-family:'Poppins',sans-serif;font-weight:700;font-size:1.12rem;color:var(--navy);text-align:center;margin:38px 0 26px;display:flex;flex-direction:column;align-items:center;gap:10px}
.kb-label::after{content:"";width:52px;height:3px;border-radius:3px;background:var(--grad-bb)}
.kb-label .t-th{font-family:'Noto Sans Thai',sans-serif}
.benefit-flip{perspective:1100px;height:158px;cursor:pointer;outline:none}
.bf-inner{position:relative;width:100%;height:100%;transition:transform .6s var(--t);transform-style:preserve-3d}
.benefit-flip:hover .bf-inner,.benefit-flip:focus .bf-inner,.benefit-flip:focus-within .bf-inner{transform:rotateY(180deg)}
.bf-face{position:absolute;inset:0;-webkit-backface-visibility:hidden;backface-visibility:hidden;border-radius:var(--radius-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px;padding:18px 16px}
.bf-front{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:box-shadow .3s var(--t),border-color .3s var(--t)}
.benefit-flip:hover .bf-front{box-shadow:var(--shadow);border-color:rgba(33,77,143,.22)}
.benefit-flip.alt:hover .bf-front{border-color:rgba(166,29,77,.24)}
.bf-back{transform:rotateY(180deg);background:linear-gradient(135deg,var(--blue),var(--navy));color:#fff;box-shadow:var(--shadow)}
.benefit-flip.alt .bf-back{background:var(--grad-bb)}
.bf-ico{width:52px;height:52px;border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;background:rgba(33,77,143,.09);color:var(--blue)}
.benefit-flip.alt .bf-ico{background:rgba(166,29,77,.09);color:var(--burgundy)}
.bf-name{font-family:'Poppins',sans-serif;font-weight:600;font-size:.95rem;color:var(--navy);line-height:1.32}
.bf-back .bf-name{color:#fff}
.bf-name.th{font-family:'Noto Sans Thai',sans-serif;font-weight:500;line-height:1.45;font-size:.98rem}

/* ---------- Purpose of the Event (content + image) ---------- */
.purpose-figure{position:relative;border-radius:26px;overflow:hidden;min-height:440px;height:100%;background:var(--grad-brand);box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center}
.purpose-figure::after{content:"";position:absolute;inset:0;z-index:2;border-radius:26px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);pointer-events:none}
.purpose-figure img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.purpose-figure .pf-fallback{position:relative;z-index:0;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;padding:36px;color:#fff}
.purpose-figure .pf-fallback i{font-size:3.2rem;width:96px;height:96px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2)}
.purpose-figure .pf-fallback span{font-family:'Poppins',sans-serif;font-weight:600;font-size:1.05rem;letter-spacing:.02em}
.purpose-figure .pf-fallback .t-th{font-family:'Noto Sans Thai',sans-serif}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width:1199px){
  .navbar-tsrd .nav-link{padding:.5rem .55rem!important;font-size:.88rem}
  .navbar-tsrd .nav-link::after{display:none}
  .masonry{column-count:3}
}
@media (max-width:991px){
  .section{padding:72px 0}
  .hero{padding:64px 0 130px}
  .navbar-collapse{background:#fff;border-radius:16px;padding:16px;margin-top:12px;box-shadow:var(--shadow);max-height:78vh;overflow-y:auto}
  .navbar-tsrd .nav-link{padding:.6rem .5rem!important}
  .navbar-tsrd .nav-link::after{display:none}
  .navbar-cta{justify-content:flex-start}
  .timeline-line{display:none}
  .hero-visual{margin-top:50px}
  .masonry{column-count:2}
  .stats-wrap{margin-top:-60px}
}
@media (max-width:991px){
  .topbar-quick{display:none!important}
}
@media (max-width:575px){
  .section{padding:56px 0}
  .topbar{font-size:.78rem}
  .topbar-contact{display:none!important}
  .cta-band{padding:44px 24px}
  .pub-panel{padding:34px 26px}
  .event-info-card{padding:26px 22px}
  .wwd-card{padding:28px 24px}
  .masonry{column-count:1}
  .award-card,.testi-card{flex-basis:88vw}
  .gallery-slide{flex-basis:82vw;height:210px}
  .hero-actions .btn,.cta-actions .btn{width:100%}
}

/* AOS fallback — if AOS fails to load/init, reveal all animated content */
[data-aos]{transition-property:transform,opacity}
.aos-off [data-aos]{opacity:1!important;transform:none!important}