/* ==========================================================================
   Elim Prime Technologies
   Built from the Business Brand Identity Kit (est. 2021).

   Colour comes straight from the guide's Colour Scheme page:
     Prime Green  #00B050      Gold  #FFC000
     Pure Black   #000000      White #F2F8FC

   Type: the guide specifies ITC Avant Garde Gothic (headings), Gilroy
   (subtitles) and Futura (body). All three are licensed desktop faces that
   cannot legally be served as webfonts without a licence, so this uses the
   closest free geometric equivalents — Poppins for the Avant Garde/Gilroy
   role, Jost as a Futura substitute. If the licensed webfonts are bought,
   only --font-display and --font-body need to change.
   ========================================================================== */

:root{
  --green:#228B22;
  --green-deep:#136213;
  --green-soft:#E8F5E8;
  --gold:#FFC000;
  --black:#000000;
  --ink:#0B1310;          /* near-black for body copy — pure #000 on white is harsh */
  --white:#F2F8FC;
  --paper:#FFFFFF;
  --muted:#5C6B64;
  --line:#DCE6E1;

  --font-display:'Poppins', 'Century Gothic', 'Avant Garde', system-ui, sans-serif;
  --font-body:'Jost', 'Futura', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --wrap:1180px;
  --r:16px;
  --shadow:0 18px 48px rgba(6,32,20,.10);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-body);font-size:17px;line-height:1.65;font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
img[src*="ept-logo-green.png"]{filter: hue-rotate(-27deg) saturate(0.85) brightness(0.9)}
a{color:inherit}
h1,h2,h3{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;line-height:1.1;margin:0}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}

.skip{position:absolute;left:-9999px;top:0;background:var(--green);color:#fff;
  padding:12px 18px;border-radius:0 0 10px 0;z-index:200;font-weight:600}
.skip:focus{left:0}

/* ---------- shared bits ---------- */
.eyebrow{
  font-family:var(--font-display);font-weight:600;font-size:.74rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--green);
  margin:0 0 14px;
}
.eyebrow-dark{color:var(--green-deep)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-display);font-weight:600;font-size:.98rem;
  padding:15px 30px;border-radius:999px;text-decoration:none;border:2px solid transparent;
  cursor:pointer;transition:transform .12s ease, background .16s ease, color .16s ease, border-color .16s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-deep)}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.10)}
.btn-full{width:100%}

.section{padding:96px 0}
.section-tint{background:var(--white)}
.section-dark{background:var(--black);color:var(--white)}
.section-dark h2{color:#fff}

.sec-head{max-width:660px;margin:0 0 52px}
.sec-head h2{font-size:clamp(1.9rem,4.2vw,2.8rem);margin-bottom:16px}
.sec-sub{color:var(--muted);font-size:1.06rem}
.section-dark .sec-sub{color:rgba(242,248,252,.72)}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);
  backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s, box-shadow .2s;
}
.nav.is-stuck{border-bottom-color:var(--line);box-shadow:0 2px 20px rgba(6,32,20,.05)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:78px}
.nav-brand img{width:186px;height:auto}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{
  font-family:var(--font-display);font-weight:500;font-size:.95rem;
  text-decoration:none;color:var(--ink);opacity:.82;transition:opacity .15s,color .15s;
}
.nav-links a:hover{opacity:1;color:var(--green-deep)}
.nav-cta{
  background:var(--green);color:#fff!important;opacity:1!important;
  padding:11px 22px;border-radius:999px;font-weight:600;
}
.nav-cta:hover{background:var(--green-deep)}
.nav-toggle{display:none;background:none;border:0;padding:10px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span+span{margin-top:5px}
.nav-mobile{display:none;flex-direction:column;padding:8px 22px 20px;border-top:1px solid var(--line)}
.nav-mobile a{padding:13px 0;text-decoration:none;font-family:var(--font-display);
  font-weight:500;border-bottom:1px solid var(--line)}
.nav-mobile a:last-child{border-bottom:0}
.nav-mobile.open{display:flex}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:#050706;color:var(--white);padding:104px 0 96px;isolation:isolate}
.hero-slides{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-slide{
  position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover;object-position:center;
  opacity:0;visibility:hidden;transform:scale(1.04);
  transition:opacity 1.2s ease,transform 8s ease;
  will-change:opacity,transform;
}
.hero-slide.is-active{opacity:1;visibility:visible;transform:scale(1.10);z-index:1}
.hero-scrim{
  position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(100deg,rgba(0,0,0,.70) 0%,rgba(0,0,0,.55) 42%,rgba(0,0,0,.45) 70%,rgba(0,0,0,.60) 100%);
}
.hero-glow{
  position:absolute;inset:-30% -10% auto -10%;height:120%;z-index:3;pointer-events:none;
  background:radial-gradient(46% 52% at 22% 26%,rgba(34,139,34,.30),transparent 62%),
             radial-gradient(36% 44% at 84% 16%,rgba(255,192,0,.12),transparent 66%);
  mix-blend-mode:screen;
}
.hero-in{position:relative;z-index:4}
.hero .eyebrow{color:#fff}
@media (prefers-reduced-motion:reduce){
  .hero-slide{transition:none;transform:none}
}
.hero h1{
  font-size:clamp(2.5rem,6.6vw,4.6rem);font-weight:800;letter-spacing:-.035em;
  margin:0 0 22px;color:#fff;
}
.hero h1 em {
  font-style: normal;
  display: inline-block;
  background: linear-gradient(90deg,
    #1aff6e 0%,
    #66d988 20%,
    #fff 40%,
    #66d988 60%,
    #00B050 80%,
    #1aff6e 100%);
  background-size: 300% auto;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  animation: shine 2.5s linear infinite, glow-pulse 2.5s ease-in-out infinite;
}
@keyframes shine {
  0%   { background-position: 0% center; }
  100% { background-position: 300% center; }
}
@keyframes glow-pulse {
  0%, 100% { text-shadow: 0 0 0px rgba(0,176,80,0); filter: brightness(1); }
  50%       { text-shadow: 0 0 30px rgba(102,217,136,.8), 0 0 60px rgba(0,176,80,.5); filter: brightness(1.3); }
}
.lede{max-width:610px;font-size:1.14rem;color:rgba(242,248,252,.80);margin-bottom:34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{
  display:flex;gap:46px;flex-wrap:wrap;margin:64px 0 0;padding-top:30px;
  border-top:1px solid rgba(242,248,252,.16);
}
.hero-stats div{margin:0}
.hero-stats dt{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(242,248,252,.55);margin-bottom:6px;font-family:var(--font-display);font-weight:500}
.hero-stats dd{margin:0;font-family:var(--font-display);font-weight:700;font-size:1.32rem;color:#fff}

/* ---------- service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  position:relative;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r);padding:36px 30px 30px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#BFE8D0}
.card-no{
  font-family:var(--font-display);font-weight:700;font-size:.78rem;letter-spacing:.14em;
  color:var(--green);display:block;margin-bottom:14px;
}
.card h3{font-size:1.42rem;margin-bottom:12px}
.card p{color:var(--muted);font-size:.99rem}
.card ul{list-style:none;margin:20px 0 0;padding:20px 0 0;border-top:1px solid var(--line)}
.card li{position:relative;padding-left:22px;margin-bottom:9px;font-size:.95rem;color:var(--ink)}
.card li::before{
  content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border-radius:50%;
  background:var(--green);
}
.card li:last-child{margin-bottom:0}

/* ---------- story ---------- */
.story{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}
.story h2{font-size:clamp(1.9rem,4.2vw,2.8rem);margin-bottom:22px}
.story p{color:rgba(242,248,252,.80);max-width:56ch}
.story strong{color:var(--green);font-weight:600}
.story-ref{
  margin-top:26px;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(242,248,252,.45);font-family:var(--font-display);
}
.story-mark{display:flex;flex-direction:column;align-items:center;gap:14px;opacity:.9}
.story-mark img{width:100%;max-width:480px;border-radius:var(--r);box-shadow:var(--shadow)}
.story-mark figcaption,.story-caption{
  font-family:var(--font-display);font-weight:600;font-size:.85rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--green);
  text-align:center;
}

/* ---------- values ---------- */
.values{list-style:none;margin:0;padding:0;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:2px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.values li{background:var(--paper);padding:32px 26px}
.v-no{
  font-family:var(--font-display);font-weight:700;font-size:.76rem;letter-spacing:.14em;
  color:var(--gold);display:block;margin-bottom:12px;
}
.values h3{font-size:1.16rem;margin-bottom:8px}
.values p{color:var(--muted);font-size:.94rem;margin:0}

/* ---------- gallery ---------- */
.gallery-grid{
  list-style:none;margin:0;padding:0;display:grid;
  grid-template-columns:repeat(3,1fr);gap:24px;
}
.gal-item{
  position:relative;aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;
  background:var(--paper);border:1px solid var(--line);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  cursor: pointer;
}
.gal-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(6,32,20,0.15);
  z-index: 2;
}
.gal-item img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.gal-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.gal-item:hover::after {
  opacity: 1;
}
.gal-item:hover img{transform:scale(1.08)}
.gal-empty{
  display:flex;align-items:center;justify-content:center;
  background:repeating-linear-gradient(135deg, var(--white), var(--white) 10px, #E9F3EC 10px, #E9F3EC 20px);
}
.gal-empty span{
  font-family:var(--font-display);font-weight:500;font-size:.8rem;
  letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  padding:8px 14px;
}
@media (max-width:940px){ .gallery-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:560px){ .gallery-grid{grid-template-columns:1fr} }

/* ---------- mission / vision ---------- */
.mv{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.mv-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:44px 38px}
.mv-card-alt{background:var(--green);border-color:var(--green)}
.mv-card-alt .eyebrow{color:rgba(255,255,255,.85)}
.mv-card-alt .mv-text{color:#fff}
.mv-text{font-family:var(--font-display);font-weight:500;font-size:1.16rem;line-height:1.55;margin:0;color:var(--ink)}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact h2{font-size:clamp(1.9rem,4.2vw,2.8rem);margin-bottom:16px}
.contact-list{list-style:none;margin:34px 0 0;padding:0}
.contact-list li{display:flex;gap:18px;padding:15px 0;border-bottom:1px solid var(--line);align-items:baseline}
.contact-list li:last-child{border-bottom:0}
.c-label{
  flex:0 0 84px;font-family:var(--font-display);font-weight:600;font-size:.74rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
}
.c-value{font-size:1.02rem;text-decoration:none;color:var(--ink);font-weight:500;line-height:1.55}
a.c-value:hover{color:var(--green-deep)}
/* Address block: the map link and Plus Code sit under the street lines. */
.c-map{
  display:inline-block;margin-top:8px;font-size:.92rem;font-weight:600;
  color:var(--green-deep);text-decoration:none;
}
.c-map:hover{text-decoration:underline}
.c-plus{
  display:block;margin-top:6px;font-size:.8rem;color:var(--muted);
  font-weight:400;letter-spacing:.02em;
}
/* The address wraps to several lines, so drop the baseline alignment that
   works for the one-line rows above it. */
.contact-list li{align-items:flex-start}
.c-label{padding-top:3px}
/* Placeholder styling is deliberately loud: these must not reach production
   unnoticed. Delete the class once the real details are in. */
.is-placeholder{
  background:#FFF6D6;border-bottom:2px dashed var(--gold);
  padding:2px 6px;border-radius:4px;color:#6B5200;
}


.form{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:32px}
.f-row{margin-bottom:18px}
.f-row label{
  display:block;font-family:var(--font-display);font-weight:600;font-size:.8rem;
  letter-spacing:.06em;margin-bottom:7px;color:var(--ink);
}
.f-row input,.f-row select,.f-row textarea{
  width:100%;font:inherit;font-size:1rem;color:var(--ink);background:var(--paper);
  border:1px solid var(--line);border-radius:10px;padding:13px 14px;transition:border-color .15s, box-shadow .15s;
}
.f-row textarea{resize:vertical;min-height:120px}
.f-row input:focus,.f-row select:focus,.f-row textarea:focus{
  outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(34,139,34,.15);
}
.f-row input[aria-invalid="true"],.f-row textarea[aria-invalid="true"]{border-color:#D14343}
.f-note{margin:14px 0 0;font-size:.85rem;color:var(--muted);text-align:center}
.f-note.ok{color:var(--green-deep);font-weight:600}
.f-note.err{color:#D14343;font-weight:600}

/* ---------- footer ---------- */
.foot{background:var(--black);color:var(--white);padding:64px 0 40px;text-align:center}
.foot-logo{width:230px;margin:0 auto 18px}
.foot-tag{
  font-family:var(--font-display);font-weight:500;color:var(--green);
  letter-spacing:.04em;margin-bottom:26px;
}
.foot-nav{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-bottom:28px}
.foot-nav a{color:rgba(242,248,252,.72);text-decoration:none;font-size:.94rem}
.foot-nav a:hover{color:#fff}
.foot-legal{
  font-size:.84rem;color:rgba(242,248,252,.45);margin:0;
  padding-top:22px;border-top:1px solid rgba(242,248,252,.12);
}
.foot-est{display:block;margin-top:6px;letter-spacing:.1em;text-transform:uppercase;font-size:.72rem}

/* ---------- scroll reveal ---------- */
/* JS adds .is-visible once an element scrolls into view. Elements are only
   ever hidden via JS toggling .reveal-ready on <html>, so with JS disabled
   or before it runs, everything is already visible — nothing to break. */
.sec-head,.card,.story-copy,.story-mark,.values li,.mv-card,.contact-copy,.form,.gal-item{
  opacity:1;transform:none;transition:opacity .6s ease, transform .6s ease;
}
html.reveal-ready .sec-head,html.reveal-ready .card,html.reveal-ready .story-copy,
html.reveal-ready .story-mark,html.reveal-ready .values li,html.reveal-ready .mv-card,
html.reveal-ready .contact-copy,html.reveal-ready .form,html.reveal-ready .gal-item{
  opacity:0;transform:translateY(22px);
}
html.reveal-ready .card:nth-child(2){transition-delay:.08s}
html.reveal-ready .card:nth-child(3){transition-delay:.16s}
.is-visible{opacity:1!important;transform:none!important}
@media (prefers-reduced-motion:reduce){
  .sec-head,.card,.story-copy,.story-mark,.values li,.mv-card,.contact-copy,.form{
    opacity:1!important;transform:none!important;transition:none!important;
  }
}

/* ---------- WhatsApp FAB ---------- */
.wa-fab{
  position:fixed;right:20px;bottom:20px;z-index:150;width:58px;height:58px;
  border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 28px rgba(0,0,0,.28);transition:transform .15s ease, box-shadow .15s ease;
}
.wa-fab:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 14px 34px rgba(0,0,0,.34)}
.wa-fab svg{width:30px;height:30px;fill:#fff}
@media (max-width:760px){ .wa-fab{right:16px;bottom:16px;width:52px;height:52px} .wa-fab svg{width:26px;height:26px} }

/* ---------- responsive ---------- */
@media (max-width:940px){
  .cards{grid-template-columns:1fr}
  .story{grid-template-columns:1fr;gap:40px}
  .story-mark{order:-1;justify-content:flex-start}
  .story-mark img{max-width:100%}
  .mv{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr;gap:44px}
}
@media (max-width:760px){
  body{font-size:16px}
  .section{padding:70px 0}
  .hero{padding:76px 0 68px}
  .nav-links{display:none}
  .nav-toggle{display:block}
  .hero-stats{gap:30px}
  .btn{width:100%}
  .hero-cta{flex-direction:column}
  .form{padding:24px}
  .contact-list li{flex-direction:column;gap:4px;align-items:flex-start}
}
