/* ==========================================================================
   The 10th Maintenance Summit — TMS 2027
   Port Harcourt · 26–28 April 2027 · "A Decade of Reliability"
   Brand: Epsilon Reliability Solutions — deep green #14513E, maroon #7D0000
   ========================================================================== */

:root{
  --green:#14513E;
  --green-900:#0C3527;
  --green-700:#1A6A50;
  --green-100:#E6EFEB;
  --maroon:#7D0000;
  --maroon-700:#9C1414;
  --gold:#C8A44D;
  --gold-light:#E3CB8C;
  --cream:#FAF8F4;
  --paper:#FFFFFF;
  --ink:#15201C;
  --ink-soft:#4A5651;
  --line:#DFDAD0;
  --radius:4px;
  --maxw:1200px;
  --serif:"Fraunces","Playfair Display",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--sans);font-size:17px;line-height:1.65;
  color:var(--ink);background:var(--cream);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--maroon)}

h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,6vw,4.4rem)}
h2{font-size:clamp(1.9rem,4vw,3rem)}
h3{font-size:clamp(1.25rem,2.2vw,1.6rem)}
h4{font-size:1.05rem;font-family:var(--sans);font-weight:700;letter-spacing:.01em}
p{margin:0 0 1.1em}
.lead{font-size:clamp(1.1rem,1.9vw,1.35rem);line-height:1.55;color:var(--ink-soft)}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:820px;margin:0 auto;padding:0 24px}
section{padding:clamp(56px,8vw,104px) 0}
.section-dark{background:var(--green-900);color:#EAF1ED}
.section-dark h2,.section-dark h3{color:#fff}
.section-dark .lead{color:#B8CCC3}
.section-green{background:var(--green);color:#EAF1ED}
.section-green h2,.section-green h3{color:#fff}
.section-paper{background:var(--paper)}

.eyebrow{
  font-family:var(--sans);font-size:.75rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--maroon);margin:0 0 14px;display:block;
}
.section-dark .eyebrow,.section-green .eyebrow{color:var(--gold)}
.rule{width:56px;height:3px;background:var(--gold);border:0;margin:0 0 26px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;padding:15px 30px;border-radius:var(--radius);
  font-weight:650;font-size:.94rem;letter-spacing:.02em;text-decoration:none;
  border:2px solid transparent;cursor:pointer;transition:.18s ease;font-family:var(--sans);
}
.btn-primary{background:var(--maroon);color:#fff;border-color:var(--maroon)}
.btn-primary:hover{background:var(--maroon-700);border-color:var(--maroon-700);color:#fff;transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:var(--green-900);border-color:var(--gold)}
.btn-gold:hover{background:var(--gold-light);border-color:var(--gold-light);color:var(--green-900);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:#fff;color:var(--green-900);border-color:#fff}
.btn-outline{background:transparent;color:var(--green);border-color:var(--green)}
.btn-outline:hover{background:var(--green);color:#fff}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}

/* ---------- Header ---------- */
.topbar{background:var(--green-900);color:#C9DAD2;font-size:.8rem;padding:9px 0}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.topbar a{color:var(--gold-light);text-decoration:none;font-weight:600}
.topbar a:hover{color:#fff}

.site-header{
  position:sticky;top:0;z-index:100;background:rgba(250,248,244,.97);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand-mark{
  width:46px;height:46px;flex:0 0 46px;border-radius:50%;background:var(--green);
  color:var(--gold);display:grid;place-items:center;font-family:var(--serif);
  font-size:1.15rem;font-weight:700;letter-spacing:-.02em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-family:var(--serif);font-size:1.02rem;font-weight:650;letter-spacing:-.01em}
.brand-text span{font-size:.7rem;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-soft)}

.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{
  display:block;padding:9px 13px;font-size:.9rem;font-weight:550;color:var(--ink);
  text-decoration:none;border-radius:var(--radius);
}
.nav-links a:hover{background:var(--green-100);color:var(--green)}
.nav-links a.active{color:var(--maroon);font-weight:700}
.nav-cta{margin-left:8px}
.nav-cta a{background:var(--maroon);color:#fff!important;padding:11px 20px!important;font-weight:650}
.nav-cta a:hover{background:var(--maroon-700)}

.nav-toggle{
  display:none;background:none;border:1.5px solid var(--line);border-radius:var(--radius);
  padding:9px 11px;cursor:pointer;line-height:0;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0;transition:.2s}

/* ---------- Hero ---------- */
.hero{
  position:relative;background:var(--green-900);color:#fff;overflow:hidden;
  padding:clamp(70px,10vw,130px) 0 clamp(60px,8vw,100px);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(115deg,rgba(12,53,39,.96) 0%,rgba(12,53,39,.88) 42%,rgba(125,0,0,.55) 100%),
    url("https://tmiafrica.org/wp-content/uploads/2025/12/PAM00069-scaled.jpg") center/cover no-repeat;
  z-index:0;
}
.hero::after{
  content:"10";position:absolute;right:-3vw;bottom:-9vw;z-index:0;
  font-family:var(--serif);font-size:clamp(16rem,34vw,32rem);font-weight:700;
  color:rgba(200,164,77,.10);line-height:.8;pointer-events:none;user-select:none;
}
.hero .wrap{position:relative;z-index:2}
.hero-inner{max-width:820px}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;background:rgba(200,164,77,.16);
  border:1px solid rgba(200,164,77,.45);color:var(--gold-light);
  padding:7px 16px;border-radius:100px;font-size:.76rem;font-weight:700;
  letter-spacing:.13em;text-transform:uppercase;margin-bottom:26px;
}
.hero h1{color:#fff;margin-bottom:.3em}
.hero h1 em{font-style:normal;color:var(--gold);display:block}
.hero-meta{
  display:flex;gap:0;flex-wrap:wrap;margin:30px 0 0;
  border-top:1px solid rgba(255,255,255,.18);padding-top:26px;
}
.hero-meta div{padding-right:34px;margin-right:34px;border-right:1px solid rgba(255,255,255,.18)}
.hero-meta div:last-child{border-right:0;padding-right:0;margin-right:0}
.hero-meta dt{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:4px}
.hero-meta dd{margin:0;font-size:1.02rem;font-weight:600;color:#fff}
.hero p.lead{color:#C6D8D0;max-width:620px}

/* ---------- Countdown ---------- */
.countdown{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.cd-unit{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);padding:14px 20px;min-width:88px;text-align:center;
}
.cd-unit strong{display:block;font-family:var(--serif);font-size:2rem;line-height:1;color:var(--gold)}
.cd-unit span{font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:#A9C0B7}

/* ---------- Stat band ---------- */
.statband{background:var(--green);color:#fff;padding:44px 0}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:28px;text-align:center}
.stat-grid .n{font-family:var(--serif);font-size:clamp(2.1rem,4.4vw,3.1rem);color:var(--gold);line-height:1;display:block;margin-bottom:6px}
.stat-grid .l{font-size:.8rem;letter-spacing:.09em;text-transform:uppercase;color:#B8CCC3;font-weight:600}

/* ---------- Cards & grids ---------- */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}

.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;transition:.2s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(20,81,62,.10);border-color:var(--green-100)}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}
.card .num{
  font-family:var(--serif);font-size:2rem;color:var(--gold);
  display:block;line-height:1;margin-bottom:12px;
}
.card-dark{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14);color:#DCE7E2}
.card-dark:hover{background:rgba(255,255,255,.08);box-shadow:none}

.track-card{border-left:3px solid var(--gold);padding-left:22px;margin-bottom:26px}
.track-card h3{margin-bottom:.25em;font-size:1.2rem}
.track-card p{margin:0;color:var(--ink-soft);font-size:.96rem}

/* ---------- Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.gallery figure{margin:0;position:relative;overflow:hidden;border-radius:var(--radius);background:var(--green-100)}
.gallery img{width:100%;height:230px;object-fit:cover;transition:transform .5s ease}
.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:26px 16px 12px;
  background:linear-gradient(transparent,rgba(12,53,39,.9));color:#fff;
  font-size:.8rem;font-weight:600;letter-spacing:.03em;
}
.gallery-tall img{height:320px}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:34px;margin-top:40px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding-bottom:32px}
.tl-item::before{
  content:"";position:absolute;left:-31px;top:7px;width:14px;height:14px;
  border-radius:50%;background:var(--cream);border:3px solid var(--gold);
}
.tl-item.is-now::before{background:var(--maroon);border-color:var(--maroon)}
.tl-year{font-family:var(--serif);font-size:1.3rem;color:var(--green);margin:0 0 2px;font-weight:650}
.tl-item h4{margin:0 0 4px}
.tl-item p{margin:0;color:var(--ink-soft);font-size:.95rem}
.section-dark .timeline::before{background:rgba(255,255,255,.2)}
.section-dark .tl-item::before{background:var(--green-900)}
.section-dark .tl-year{color:var(--gold)}
.section-dark .tl-item p{color:#AEC3BA}

/* ---------- Tables ---------- */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:26px 0}
table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px;background:var(--paper)}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{
  background:var(--green);color:#fff;font-size:.74rem;letter-spacing:.1em;
  text-transform:uppercase;font-weight:700;border-bottom:0;
}
tbody tr:hover{background:var(--green-100)}
td strong{color:var(--green)}
.price{font-family:var(--serif);font-size:1.05rem;color:var(--maroon);font-weight:650;white-space:nowrap}

/* ---------- Pricing / package cards ---------- */
.pkg{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;display:flex;flex-direction:column;position:relative;
}
.pkg.featured{border:2px solid var(--gold);box-shadow:0 16px 40px rgba(20,81,62,.12)}
.pkg-flag{
  position:absolute;top:-13px;left:32px;background:var(--gold);color:var(--green-900);
  font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  padding:5px 14px;border-radius:100px;
}
.pkg h3{margin-bottom:.15em}
.pkg .slots{font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-soft);font-weight:650;margin-bottom:16px}
.pkg .amount{font-family:var(--serif);font-size:2.3rem;color:var(--green);line-height:1;margin:0 0 4px;font-weight:650}
.pkg .usd{font-size:.85rem;color:var(--ink-soft);margin-bottom:22px}
.pkg ul{list-style:none;padding:0;margin:0 0 26px;flex:1}
.pkg li{padding:8px 0 8px 26px;position:relative;font-size:.93rem;border-bottom:1px solid var(--cream);line-height:1.5}
.pkg li::before{content:"";position:absolute;left:0;top:15px;width:11px;height:2px;background:var(--gold)}
.pkg li:last-child{border-bottom:0}
.pkg .btn{width:100%;text-align:center}

/* ---------- Speaker cards ---------- */
.spk{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}
.spk:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(20,81,62,.10)}
.spk-photo{
  height:210px;background:var(--green);display:grid;place-items:center;
  font-family:var(--serif);font-size:3rem;color:var(--gold);position:relative;
}
.spk-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(20,81,62,0),rgba(125,0,0,.35))}
.spk-body{padding:22px}
.spk-body h3{font-size:1.1rem;margin-bottom:.15em}
.spk-role{font-size:.86rem;color:var(--maroon);font-weight:650;margin:0 0 8px}
.spk-org{font-size:.86rem;color:var(--ink-soft);margin:0 0 12px}
.spk-topic{font-size:.9rem;color:var(--ink-soft);margin:0;padding-top:12px;border-top:1px solid var(--line)}
.tag{
  display:inline-block;background:var(--green-100);color:var(--green);
  font-size:.68rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  padding:4px 10px;border-radius:100px;margin:0 6px 6px 0;
}
.tag-gold{background:rgba(200,164,77,.2);color:#7A6222}
.tag-maroon{background:rgba(125,0,0,.09);color:var(--maroon)}

/* ---------- Programme ---------- */
.day-head{
  background:var(--green);color:#fff;padding:22px 26px;border-radius:var(--radius) var(--radius) 0 0;
  display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;
}
.day-head h3{margin:0;color:#fff}
.day-head span{font-size:.8rem;letter-spacing:.11em;text-transform:uppercase;color:var(--gold);font-weight:700}
.agenda{background:var(--paper);border:1px solid var(--line);border-top:0;border-radius:0 0 var(--radius) var(--radius);margin-bottom:38px}
.slot{display:grid;grid-template-columns:130px 1fr;gap:22px;padding:18px 26px;border-bottom:1px solid var(--line)}
.slot:last-child{border-bottom:0}
.slot-time{font-size:.85rem;font-weight:700;color:var(--maroon);white-space:nowrap}
.slot h4{margin:0 0 3px}
.slot p{margin:0;font-size:.9rem;color:var(--ink-soft)}
.slot.is-break{background:var(--cream)}
.slot.is-break h4{color:var(--ink-soft);font-weight:600}

/* ---------- Forms ---------- */
.form-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(26px,4vw,44px)}
.field{margin-bottom:20px}
.field label{display:block;font-size:.84rem;font-weight:700;margin-bottom:7px;letter-spacing:.02em}
.field .hint{font-weight:400;color:var(--ink-soft);font-size:.8rem}
input[type=text],input[type=email],input[type=tel],select,textarea{
  width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:var(--radius);
  font-family:var(--sans);font-size:.97rem;background:var(--cream);color:var(--ink);
}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--green);background:#fff}
textarea{min-height:130px;resize:vertical}
.field-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.check{display:flex;gap:11px;align-items:flex-start;font-size:.9rem;margin-bottom:18px}
.check input{margin-top:4px;flex:0 0 auto}

/* ---------- Callout ---------- */
.callout{
  background:var(--green-100);border-left:4px solid var(--green);
  padding:24px 28px;border-radius:0 var(--radius) var(--radius) 0;margin:30px 0;
}
.callout.warn{background:rgba(125,0,0,.055);border-left-color:var(--maroon)}
.callout.gold{background:rgba(200,164,77,.13);border-left-color:var(--gold)}
.callout p:last-child{margin-bottom:0}
.callout h4{margin-bottom:.4em}

/* ---------- Page header ---------- */
.page-head{background:var(--green-900);color:#fff;padding:clamp(50px,7vw,86px) 0 clamp(40px,5vw,60px);position:relative;overflow:hidden}
.page-head::after{
  content:"";position:absolute;right:-60px;top:-60px;width:340px;height:340px;
  border-radius:50%;background:radial-gradient(circle,rgba(200,164,77,.14),transparent 68%);
}
.page-head h1{color:#fff;margin-bottom:.25em;font-size:clamp(2.1rem,4.6vw,3.4rem)}
.page-head p{color:#B8CCC3;max-width:660px;margin:0;font-size:1.08rem}
.crumb{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:14px}

/* ---------- CTA band ---------- */
.cta-band{background:var(--maroon);color:#fff;text-align:center;padding:clamp(50px,7vw,84px) 0}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band p{color:rgba(255,255,255,.85);max-width:620px;margin:0 auto 28px;font-size:1.08rem}
.cta-band .btn-row{justify-content:center}

/* ---------- Footer ---------- */
.site-footer{background:var(--green-900);color:#A9C0B7;padding:64px 0 0;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:46px}
.site-footer h4{color:#fff;font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;margin-bottom:16px}
.site-footer a{color:#A9C0B7;text-decoration:none}
.site-footer a:hover{color:var(--gold)}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:9px}
.foot-brand strong{font-family:var(--serif);color:#fff;font-size:1.25rem;display:block;margin-bottom:10px}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.13);padding:22px 0;font-size:.82rem;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.social{display:flex;gap:10px;margin-top:16px}
.social a{
  width:36px;height:36px;border:1px solid rgba(255,255,255,.22);border-radius:50%;
  display:grid;place-items:center;font-size:.72rem;font-weight:700;letter-spacing:.02em;
}
.social a:hover{background:var(--gold);color:var(--green-900);border-color:var(--gold)}

/* ---------- Utility ---------- */
.center{text-align:center}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.muted{color:var(--ink-soft)}
.small{font-size:.86rem}
.divider{border:0;border-top:1px solid var(--line);margin:46px 0}
.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
.anchor-nav{
  display:flex;gap:6px;flex-wrap:wrap;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);padding:8px;margin-bottom:36px;
}
.anchor-nav a{padding:9px 15px;font-size:.86rem;font-weight:600;text-decoration:none;border-radius:var(--radius);color:var(--ink)}
.anchor-nav a:hover{background:var(--green-100);color:var(--green)}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:820px){
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    background:var(--paper);border-bottom:1px solid var(--line);padding:10px 16px 18px;
    gap:2px;display:none;box-shadow:0 12px 30px rgba(0,0,0,.09);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 12px}
  .nav-cta{margin:8px 0 0}
  .nav-cta a{text-align:center}
  .hero-meta div{border-right:0;padding-right:0;margin-right:0;flex:0 0 50%;margin-bottom:18px}
  .slot{grid-template-columns:1fr;gap:6px}
  .field-2{grid-template-columns:1fr}
  body{font-size:16px}
}
@media (max-width:560px){
  .foot-grid{grid-template-columns:1fr}
  .cd-unit{min-width:72px;padding:12px 14px;flex:1}
  .gallery img{height:180px}
}

@media print{
  .site-header,.topbar,.cta-band,.nav-toggle,.site-footer{display:none}
  body{background:#fff;font-size:11pt}
  .pkg,.card{break-inside:avoid;border:1px solid #999}
}