/* =========================================================
   PROF Training — modern site styles
   Brand: charcoal-olive ink + gold accent
   ========================================================= */

:root{
  --ink:        #1b1b15;
  --ink-2:      #26261d;
  --ink-soft:   #3a3a30;
  --gold:       #b89b1e;
  --gold-2:     #d8bd4a;
  --gold-soft:  #efe7c4;
  --paper:      #ffffff;
  --mist:       #f6f5ef;
  --mist-2:     #ecebe2;
  --line:       #e2e1d6;
  --text:       #2b2b24;
  --muted:      #6c6c60;
  --maxw:       1180px;
  --radius:     14px;
  --shadow:     0 18px 50px -22px rgba(20,20,12,.45);
  --shadow-sm:  0 8px 24px -16px rgba(20,20,12,.5);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Open Sans","Segoe UI",system-ui,-apple-system,sans-serif;
  color:var(--text);
  background:var(--paper);
  line-height:1.7;
  font-size:17px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{
  font-family:"Oswald","Open Sans",sans-serif;
  font-weight:600;
  line-height:1.1;
  letter-spacing:.5px;
  color:var(--ink);
  margin:0 0 .5em;
}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);text-transform:uppercase}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Eyebrow / section heading ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:"Oswald",sans-serif;
  text-transform:uppercase;letter-spacing:.22em;
  font-size:.78rem;font-weight:600;color:var(--gold);
  margin-bottom:.9rem;
}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--gold)}
.section{padding:92px 0}
.section--mist{background:var(--mist)}
.section__head{max-width:720px;margin-bottom:54px}
.section__head p{color:var(--muted);font-size:1.06rem;margin:.4rem 0 0}
.section--center .section__head{margin-left:auto;margin-right:auto;text-align:center}
.section--center .eyebrow::before{display:none}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:"Oswald",sans-serif;font-weight:600;
  text-transform:uppercase;letter-spacing:.1em;font-size:.92rem;
  padding:14px 28px;border-radius:8px;cursor:pointer;border:2px solid transparent;
  transition:transform .15s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn--gold{background:var(--gold);color:#1b1b10}
.btn--gold:hover{background:var(--gold-2);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn--ghost:hover{border-color:var(--gold-2);color:var(--gold-2)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:var(--ink-2);transform:translateY(-2px)}

/* ---------- Header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:78px}
.nav__logo img{height:46px;width:auto;display:block}
.nav__links{display:flex;align-items:center;gap:30px;list-style:none;margin:0;padding:0}
.nav__links a{
  font-family:"Oswald",sans-serif;text-transform:uppercase;
  letter-spacing:.06em;font-size:.95rem;font-weight:500;color:var(--ink-soft);
  position:relative;padding:6px 0;transition:color .2s ease;
}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:var(--gold);transition:width .25s ease;
}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{width:100%}
.nav__cta{margin-left:6px}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav__toggle span{display:block;width:26px;height:2px;background:var(--ink);margin:5px 0;transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:center 35%}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(15,15,10,.92) 0%,rgba(20,20,12,.72) 45%,rgba(20,20,12,.30) 100%);
}
.hero__inner{position:relative;z-index:1;padding:120px 24px 128px;max-width:784px}
.hero h1{
  color:#fff;font-size:clamp(2.4rem,5.4vw,4.1rem);text-transform:uppercase;
  letter-spacing:.5px;margin-bottom:.4em;
}
.hero h1 .accent{color:var(--gold-2)}
.hero p{font-size:1.18rem;color:#e8e7df;max-width:560px;margin:0 0 2rem}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap}
.hero__strip{
  position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.14);
  background:rgba(10,10,6,.45);
}
.hero__strip ul{
  display:flex;flex-wrap:wrap;gap:8px 48px;list-style:none;margin:0;padding:20px 0;
  font-family:"Oswald",sans-serif;text-transform:uppercase;letter-spacing:.08em;
  font-size:.9rem;color:#d8d7cd;
}
.hero__strip li{display:flex;align-items:center;gap:.55rem}
.hero__strip li::before{content:"";width:7px;height:7px;background:var(--gold);transform:rotate(45deg)}

/* ---------- About ---------- */
.about{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:start}
.about__lead{font-size:1.16rem;color:var(--ink-soft);font-weight:600;margin-bottom:1.2rem;line-height:1.5}
.about p{margin:0 0 1rem;color:var(--muted)}
.about__aside{
  background:var(--ink);color:#fff;border-radius:var(--radius);padding:38px 34px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.about__aside::before{
  content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;
  border:2px solid rgba(184,155,30,.4);border-radius:50%;
}
.about__aside h3{color:#fff;font-size:1.35rem;margin-bottom:1.2rem}
.stat{display:block;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.stat:last-child{border-bottom:0}
.stat__num{display:block;font-family:"Oswald",sans-serif;font-weight:600;font-size:1.45rem;line-height:1.1;color:var(--gold-2);margin-bottom:3px}
.stat__label{display:block;color:#cfcec4;font-size:.96rem;line-height:1.4}

/* ---------- Services cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  position:relative;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold-soft)}
.card__icon{
  width:54px;height:54px;border-radius:12px;display:grid;place-items:center;
  background:var(--gold-soft);color:var(--ink);margin-bottom:20px;
}
.card__icon svg{width:28px;height:28px}
.card h3{font-size:1.3rem;margin-bottom:.5rem}
.card p{color:var(--muted);margin:0 0 1rem;font-size:1rem}
.card__link{
  font-family:"Oswald",sans-serif;text-transform:uppercase;letter-spacing:.08em;
  font-size:.85rem;color:var(--gold);font-weight:600;display:inline-flex;gap:.4rem;align-items:center;
}
.card__link::after{content:"→";transition:transform .2s ease}
.card:hover .card__link::after{transform:translateX(4px)}

/* ---------- Courses ---------- */
.courses{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.course-block{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--paper);
}
.course-block__head{
  background:var(--ink);color:#fff;padding:24px 30px;display:flex;align-items:center;gap:14px;
}
.course-block--alt .course-block__head{background:var(--gold);color:#1b1b10}
.course-block__head h3{color:inherit;margin:0;font-size:1.3rem}
.course-block__head .tag{
  margin-left:auto;font-family:"Oswald",sans-serif;font-size:.72rem;letter-spacing:.15em;
  text-transform:uppercase;opacity:.7;
}
.course-list{list-style:none;margin:0;padding:18px 30px 26px;columns:1}
.course-list li{
  padding:11px 0 11px 30px;position:relative;border-bottom:1px dashed var(--line);
  font-size:1.02rem;
}
.course-list li:last-child{border-bottom:0}
.course-list li::before{
  content:"";position:absolute;left:0;top:18px;width:10px;height:10px;
  background:var(--gold);transform:rotate(45deg);
}
.course-block--alt .course-list li::before{background:var(--ink)}

/* ---------- Employment ---------- */
.employ{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:center}
.employ__note{
  display:inline-block;background:var(--gold-soft);color:#6b5a08;
  font-family:"Oswald",sans-serif;text-transform:uppercase;letter-spacing:.1em;
  font-size:.8rem;padding:8px 16px;border-radius:6px;margin-bottom:18px;
}
.vacancy{
  background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:10px;padding:22px 26px;margin-bottom:18px;box-shadow:var(--shadow-sm);
}
.vacancy h4{font-size:1.18rem;margin:0 0 .3rem;font-family:"Oswald",sans-serif}
.vacancy p{margin:0;color:var(--muted);font-size:1rem}

/* ---------- Contact ---------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:stretch}
.contact__card{
  background:var(--ink);color:#fff;border-radius:var(--radius);padding:44px 40px;box-shadow:var(--shadow);
}
.contact__card h3{color:#fff;font-size:1.5rem;margin-bottom:1.4rem}
.cinfo{display:flex;gap:16px;align-items:flex-start;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.cinfo:last-child{border-bottom:0}
.cinfo__ic{width:42px;height:42px;flex:0 0 42px;border-radius:10px;background:rgba(184,155,30,.18);display:grid;place-items:center;color:var(--gold-2)}
.cinfo__ic svg{width:20px;height:20px}
.cinfo__t{font-family:"Oswald",sans-serif;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;color:var(--gold-2);margin-bottom:2px}
.cinfo__v{color:#ecebe2;font-size:1.04rem}
.cinfo__v a:hover{color:var(--gold-2)}
.contact__form{background:var(--mist);border:1px solid var(--line);border-radius:var(--radius);padding:40px}
.field{margin-bottom:18px}
.field label{display:block;font-family:"Oswald",sans-serif;text-transform:uppercase;letter-spacing:.06em;font-size:.8rem;color:var(--ink-soft);margin-bottom:6px}
.field input,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:8px;
  font:inherit;font-size:1rem;background:#fff;color:var(--text);transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 3px rgba(184,155,30,.15)}
.field textarea{resize:vertical;min-height:120px}

/* ---------- Footer ---------- */
.footer{background:#14140f;color:#b9b8ad;padding:64px 0 28px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer__brand{font-family:"Oswald",sans-serif;font-size:1.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#fff}
.footer__brand span{color:var(--gold)}
.footer p{margin:.8rem 0 0;font-size:.96rem;line-height:1.6}
.footer h4{color:#fff;text-transform:uppercase;font-size:.95rem;letter-spacing:.1em;margin-bottom:1rem}
.footer ul{list-style:none;margin:0;padding:0}
.footer ul li{margin-bottom:.5rem}
.footer ul a{font-size:.96rem;transition:color .2s ease}
.footer ul a:hover{color:var(--gold-2)}
.footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:24px;font-size:.88rem;color:#7f7e72}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .nav__links{
    position:fixed;inset:78px 0 auto 0;background:#fff;flex-direction:column;
    align-items:flex-start;gap:0;padding:10px 24px 24px;border-bottom:1px solid var(--line);
    transform:translateY(-130%);transition:transform .3s ease;box-shadow:var(--shadow);
  }
  .nav__links.open{transform:translateY(0)}
  .nav__links li{width:100%}
  .nav__links a{display:block;padding:14px 0;width:100%;border-bottom:1px solid var(--mist-2)}
  .nav__cta{margin:14px 0 0}
  .nav__toggle{display:block}
  .about,.employ,.contact,.courses,.cards,.footer__grid{grid-template-columns:1fr}
  .cards{gap:18px}
  .section{padding:64px 0}
  .hero__inner{padding:84px 24px 90px}
}
@media (max-width:560px){
  body{font-size:16px}
  .hero__actions{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
  .contact__card,.contact__form,.about__aside{padding:28px 22px}
}