/* ===================================================================
   SSMI Careers — "Midnight Aurora" theme
   Deep midnight-navy ground (from the brand's own navy), brand-gold
   accent lifted into light, plus a cool cyan so the gold can glow as
   an aurora rather than sit flat. Glass panels, one signature moment:
   the animated aurora field behind the hero + gradient keyword.

   Display (Latin/numbers): Space Grotesk — geometric, technical
   Lao script + body:       Noto Sans Lao / Inter
   Utility (dept codes):    IBM Plex Mono
   Token names are shared with admin.css — do not rename variables.
=================================================================== */
:root{
  /* Ground */
  --bg: #070d1a;
  --bg-raised: #0c1526;
  --panel: rgba(18, 30, 52, 0.62);
  --panel-hover: rgba(26, 42, 70, 0.72);
  --border: rgba(148, 178, 224, 0.16);
  --border-soft: rgba(148, 178, 224, 0.09);

  /* Headings / emphasis (kept as --navy so admin.css still works) */
  --navy: #eaf1fc;
  --navy-soft: #8fb7e8;
  --text-1: #dfe8f6;
  --text-2: #a6b6cf;
  --text-3: #6d80a0;

  /* Brand gold, lifted for dark ground */
  --brass: #e8b53a;
  --brass-soft: rgba(232, 181, 58, 0.14);
  --brass-line: rgba(232, 181, 58, 0.45);
  --gold-text: #f2c75c;

  /* AI-era companion accent — cool cyan for the aurora gradient */
  --cyan: #4cc9f0;

  --success: #5ad2a0;
  --success-soft: rgba(90, 210, 160, 0.12);
  --error: #ff8d80;
  --error-soft: rgba(255, 141, 128, 0.12);

  --radius-s: 6px;
  --radius-m: 10px;
  --radius-l: 18px;

  --font-display: "Space Grotesk", "Noto Sans Lao", "Noto Sans Thai", sans-serif;
  --font-body: "Inter", "Noto Sans Lao", "Noto Sans Thai", -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", "Noto Sans Lao", monospace;

  --wrap: 1120px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

*{ box-sizing: border-box; }
[hidden]{ display: none !important; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Fine dot grid — quiet circuit-board texture over the whole page */
body::before{
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(154, 184, 230, 0.10) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9), rgba(0,0,0,0.25) 55%, transparent);
  z-index: 0;
}

/* ---------- Signature: aurora field ---------- */
.aurora{
  position: fixed;
  inset: -20% -10% auto -10%;
  height: 90vh;
  pointer-events: none;
  z-index: 0;
  filter: blur(70px);
  opacity: 0.55;
}
.aurora-blob{
  position: absolute;
  border-radius: 50%;
  mix-blend-mode: screen;
}
.aurora-blob--gold{
  width: 46vw; height: 46vw;
  left: 4%; top: 6%;
  background: radial-gradient(circle at 30% 30%, rgba(232,181,58,0.5), transparent 65%);
  animation: drift-a 26s ease-in-out infinite alternate;
}
.aurora-blob--cyan{
  width: 40vw; height: 40vw;
  right: 2%; top: 0;
  background: radial-gradient(circle at 60% 40%, rgba(76,201,240,0.38), transparent 65%);
  animation: drift-b 32s ease-in-out infinite alternate;
}
.aurora-blob--navy{
  width: 52vw; height: 52vw;
  left: 32%; top: 26%;
  background: radial-gradient(circle at 50% 50%, rgba(31,84,158,0.5), transparent 68%);
  animation: drift-a 40s ease-in-out infinite alternate-reverse;
}
@keyframes drift-a{
  from{ transform: translate(0, 0) scale(1); }
  to{ transform: translate(6vw, 4vh) scale(1.12); }
}
@keyframes drift-b{
  from{ transform: translate(0, 0) scale(1.05); }
  to{ transform: translate(-5vw, 6vh) scale(0.95); }
}

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}
a{ color: inherit; text-decoration: none; }
:focus-visible{
  outline: 2px solid var(--brass);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 13, 26, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
}
.header-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand{ display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-logo{
  height: 40px;
  width: auto;
  border-radius: 8px;
  object-fit: contain;
}
.brand-mark{
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  color: #14100a;
  background: linear-gradient(135deg, #f4d27a, var(--brass) 55%, #a97b16);
  box-shadow: 0 0 22px rgba(232, 181, 58, 0.35);
}
.brand-name{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.header-nav{ display: flex; align-items: center; gap: 18px; }
.nav-link{
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.15s;
}
.nav-link:hover{ color: var(--gold-text); }
.nav-link--muted{ color: var(--text-3); }

.lang-toggle{
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text-2);
  cursor: pointer;
  transition: border-color 0.15s;
}
.lang-toggle:hover{ border-color: var(--brass-line); }
.lang-toggle i{ font-style: normal; color: var(--text-3); }
.lang-toggle [data-lang-opt].is-active{ color: var(--gold-text); }

/* ---------- Hero ---------- */
.hero{ padding: 84px 0 60px; position: relative; }
.hero-eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-text);
  margin: 0 0 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hero-eyebrow::before{
  content: "";
  width: 26px; height: 1px;
  background: linear-gradient(90deg, var(--brass), transparent);
}
.hero h1{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.6vw, 3.3rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
  margin: 0 0 18px;
  max-width: 21ch;
  color: var(--navy);
}
.hero h1 .grad{
  background: linear-gradient(96deg, var(--gold-text) 10%, var(--brass) 45%, var(--cyan) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero > .wrap > p, .hero p:not(.hero-eyebrow){
  color: var(--text-2);
  max-width: 56ch;
  margin: 0 0 34px;
  font-size: 1.02rem;
}
.hero-stats{ display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stat{
  min-width: 158px;
  padding: 16px 20px;
  border-radius: var(--radius-m);
  border: 1px solid var(--border);
  background: var(--panel);
  backdrop-filter: blur(10px);
}
.hero-stat b{
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--gold-text);
  line-height: 1.1;
}
.hero-stat span{ font-size: 0.84rem; color: var(--text-3); }

/* ---------- Directory ---------- */
.directory{ padding: 8px 0 88px; }
.directory-head{ margin-bottom: 26px; }
.directory-head h2{
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 4px;
  color: var(--navy);
}
.directory-head p{ margin: 0; color: var(--text-3); font-size: 0.92rem; }

.dept-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 18px;
}
.dept-card{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 24px 20px;
  border-radius: var(--radius-l);
  border: 1px solid var(--border);
  background: var(--panel);
  backdrop-filter: blur(12px);
  overflow: hidden;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.dept-card::after{ /* gold-to-cyan hairline that lights up on hover */
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--brass), var(--cyan));
  opacity: 0;
  transition: opacity 0.18s;
}
.dept-card:hover{
  transform: translateY(-3px);
  border-color: var(--brass-line);
  background: var(--panel-hover);
}
.dept-card:hover::after{ opacity: 1; }
.dept-card h3{
  font-family: var(--font-display);
  font-size: 1.14rem;
  font-weight: 600;
  margin: 0;
  color: var(--navy);
}
.dept-card > p{
  margin: 0;
  color: var(--text-2);
  font-size: 0.9rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.dept-code{
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold-text);
  background: var(--brass-soft);
  border: 1px solid var(--brass-line);
  border-radius: 999px;
  padding: 4px 12px;
}
.dept-meta{
  margin-top: auto;
  padding-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-3);
  border-top: 1px solid var(--border-soft);
}
.open-count{ color: var(--success); font-weight: 600; }
.open-count.is-zero{ color: var(--text-3); font-weight: 400; }

/* ---------- Department detail ---------- */
.detail{ padding: 42px 0 88px; }
.back-link{
  display: inline-block;
  font-size: 0.88rem;
  color: var(--text-3);
  margin-bottom: 26px;
  transition: color 0.15s;
}
.back-link:hover{ color: var(--gold-text); }

.detail-head{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}
.detail-head h1{
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  margin: 12px 0 10px;
  color: var(--navy);
}
.mission{ color: var(--text-2); max-width: 62ch; margin: 0; }
.detail-figure{
  text-align: center;
  padding: 18px 26px;
  border-radius: var(--radius-m);
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text-3);
  font-size: 0.84rem;
  backdrop-filter: blur(10px);
}
.detail-figure b{
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--gold-text);
  line-height: 1.1;
}

.detail-grid{
  display: grid;
  grid-template-columns: minmax(280px, 5fr) minmax(320px, 7fr);
  gap: 22px;
  align-items: start;
}
@media (max-width: 880px){ .detail-grid{ grid-template-columns: 1fr; } }

.detail-block{
  padding: 24px;
  border-radius: var(--radius-l);
  border: 1px solid var(--border);
  background: var(--panel);
  backdrop-filter: blur(12px);
}
.detail-block h4{
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  margin: 0 0 14px;
  color: var(--navy);
}

.resp-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.resp-list li{
  position: relative;
  padding-left: 20px;
  color: var(--text-2);
  font-size: 0.92rem;
}
.resp-list li::before{
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 8px; height: 2px;
  background: linear-gradient(90deg, var(--brass), var(--cyan));
  border-radius: 2px;
}

/* ---------- Positions ---------- */
.position-list{ display: grid; gap: 14px; }
.position-card{
  padding: 18px 20px;
  border-radius: var(--radius-m);
  border: 1px solid var(--border);
  background: rgba(10, 18, 34, 0.5);
  transition: border-color 0.15s;
}
.position-card:hover{ border-color: var(--brass-line); }
.position-top{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  flex-wrap: wrap;
}
.position-card h5{
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  margin: 0 0 6px;
  color: var(--navy);
}
.position-tags{ display: flex; gap: 8px; }
.tag{
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(76, 201, 240, 0.12);
  border: 1px solid rgba(76, 201, 240, 0.3);
  color: var(--cyan);
}
.position-body{ margin: 12px 0 0; color: var(--text-2); font-size: 0.9rem; }
.position-empty{
  padding: 22px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-m);
  color: var(--text-3);
  font-size: 0.92rem;
}
.duties-details{ margin-top: 12px; }
.duties-details summary{
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--navy-soft);
}
.duties-details summary:hover{ color: var(--gold-text); }
.duties-list{ margin-top: 12px; }
.duties-list li{ font-size: 0.88rem; }

/* ---------- Buttons ---------- */
.btn{
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 20px;
  border-radius: var(--radius-m);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.15s ease, border-color 0.15s;
}
.btn:active{ transform: translateY(1px); }
.btn--primary{
  color: #14100a;
  background: linear-gradient(135deg, #f4d27a, var(--brass) 60%, #c99420);
  box-shadow: 0 4px 20px rgba(232, 181, 58, 0.28);
}
.btn--primary:hover{ box-shadow: 0 6px 26px rgba(232, 181, 58, 0.42); }
.btn--primary:disabled{ opacity: 0.6; cursor: wait; box-shadow: none; }
.btn--ghost{
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border);
  color: var(--text-1);
}
.btn--ghost:hover{ border-color: var(--brass-line); color: var(--gold-text); }

/* ---------- Modal + form ---------- */
.overlay{
  position: fixed;
  inset: 0;
  background: rgba(3, 6, 13, 0.78);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 20px;
  overflow-y: auto;
  z-index: 100;
}
.modal{
  position: relative;
  width: 100%;
  max-width: 560px;
  background: linear-gradient(180deg, rgba(20, 33, 58, 0.96), rgba(11, 19, 36, 0.96));
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  padding: 36px 32px 30px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.modal-close{
  position: absolute;
  top: 14px; right: 14px;
  width: 34px; height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-3);
  font-size: 0.9rem;
  cursor: pointer;
}
.modal-close:hover{ color: var(--gold-text); border-color: var(--brass-line); }
.modal-head{ margin-bottom: 22px; }
.modal-eyebrow{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-text);
  margin: 0 0 6px;
}
.modal-head h2{
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin: 0;
  color: var(--navy);
}

.field{ display: block; margin-bottom: 16px; }
.field > span{
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 7px;
}
.field em{ color: var(--gold-text); font-style: normal; }
.field input, .field textarea, .field select{
  width: 100%;
  font: inherit;
  font-size: 0.94rem;
  color: var(--text-1);
  padding: 11px 13px;
  border-radius: var(--radius-m);
  border: 1px solid var(--border);
  background: rgba(6, 11, 22, 0.6);
  transition: border-color 0.15s;
}
.field input::placeholder, .field textarea::placeholder{ color: var(--text-3); }
.field input:focus, .field textarea:focus, .field select:focus{
  outline: none;
  border-color: var(--brass-line);
  box-shadow: 0 0 0 3px rgba(232, 181, 58, 0.12);
}
.field select{ appearance: auto; }
.field select option{ background: var(--bg-raised); color: var(--text-1); }
.field--file input{ padding: 9px 12px; }
.field--file input::file-selector-button{
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  margin-right: 12px;
  padding: 6px 12px;
  border-radius: 7px;
  border: 1px solid var(--brass-line);
  background: var(--brass-soft);
  color: var(--gold-text);
  cursor: pointer;
}
.field-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 16px;
}
@media (max-width: 560px){ .field-grid{ grid-template-columns: 1fr; } }

.form-note{ font-size: 0.8rem; color: var(--text-3); margin: 4px 0 18px; }
.form-actions{ display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.form-status{ font-size: 0.86rem; color: var(--text-3); }
.form-status.ok{ color: var(--success); }
.form-status.err{ color: var(--error); }

/* ---------- Footer ---------- */
.site-footer{
  border-top: 1px solid var(--border-soft);
  padding: 26px 0;
  background: rgba(7, 13, 26, 0.6);
}
.footer-row{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--text-3);
}
.footer-row p{ margin: 0; }
.footer-note{ color: var(--text-3); }

/* ---------- Responsive ---------- */
@media (max-width: 640px){
  .hero{ padding: 56px 0 44px; }
  .header-row{ height: 60px; }
  .brand-name{ font-size: 0.85rem; max-width: 46vw; }
  .brand-logo{ height: 32px; }
  .wrap{ padding: 0 20px; }
}