/* ============================================================
   Trinex Global — styles.css
   ============================================================ */

:root {
  --bg:#F7F2EB; --bg2:#FFFFFF; --surface:#FFFFFF; --surface-2:#FBF7F1;
  --ink:#1A2030; --ink-soft:#4B5160; --muted:#7C8294;
  --line:#ECE2D4; --line-soft:#F2EBE0;
  --copper:#B06A3A; --copper-2:#C98A5C; --copper-deep:#8A4B28; --copper-glow:rgba(176,106,58,.14);
  --dark:#161B28; --dark-2:#1F2638;
  --shadow:0 1px 2px rgba(26,32,48,.04),0 18px 40px -24px rgba(26,32,48,.22);
  --shadow-lg:0 2px 6px rgba(26,32,48,.05),0 40px 80px -40px rgba(26,32,48,.34);
}
:root[data-theme="dark"] {
  --bg:#0E121B; --bg2:#141A26; --surface:#161D2B; --surface-2:#121826;
  --ink:#F3EEE7; --ink-soft:#C4C9D4; --muted:#8A91A2;
  --line:#262E40; --line-soft:#1E2535;
  --copper:#CD935F; --copper-2:#DDA978; --copper-deep:#B06A3A; --copper-glow:rgba(205,147,95,.18);
  --dark:#080B12; --dark-2:#10141E;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 18px 40px -24px rgba(0,0,0,.6);
  --shadow-lg:0 2px 6px rgba(0,0,0,.4),0 40px 80px -40px rgba(0,0,0,.7);
}

* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  margin:0; background:var(--bg); color:var(--ink);
  font-family:'Albert Sans',system-ui,sans-serif; -webkit-font-smoothing:antialiased;
}
::selection { background:var(--copper); color:#fff; }
h1,h2,h3,h4 { font-family:'Archivo',sans-serif; margin:0; letter-spacing:-.02em; }
a { color:inherit; text-decoration:none; }
button { font-family:inherit; }
img,svg { display:block; }

/* ---------- brand logo ---------- */
.brand-logo-link {
  display:inline-flex;
  align-items:center;
  flex-shrink:0;
  border-radius:12px;
}
.brand-logo {
  width:100%;
  height:100%;
  object-fit:contain;
  border-radius:50%;
  background:#fff;
  box-shadow:0 10px 24px -18px rgba(26,32,48,.45);
}
.brand-logo-header { width:58px; height:58px; }
.brand-logo-footer { width:76px; height:76px; }

/* ---------- animations ---------- */
@keyframes floaty { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-16px)} }
@keyframes spinslow { to{transform:rotate(360deg)} }
@keyframes pulse { 0%,100%{opacity:.5;transform:scale(1)} 50%{opacity:1;transform:scale(1.25)} }
@keyframes shimmer { to{background-position:200% center} }

/* ---------- scroll reveal ---------- */
.reveal { transform:translateY(22px); opacity:0; transition:transform .8s cubic-bezier(.16,1,.3,1), opacity .8s cubic-bezier(.16,1,.3,1); }
.reveal.shown { transform:none; opacity:1; }

/* ---------- nav underline ---------- */
.navlink { position:relative; }
.navlink::after { content:""; position:absolute; left:0; bottom:-4px; height:2px; width:0; background:var(--copper); transition:width .3s ease; }
.navlink:hover::after { width:100%; }
.navlink.active { color:var(--copper) !important; }
.navlink.active::after { width:100%; }
.m-link.active { color:var(--copper) !important; }

/* ---------- breadcrumbs ---------- */
.breadcrumb {
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:7px;
  margin-bottom:24px;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.02em;
  color:#8f96a8;
}
.breadcrumb a {
  color:#8f96a8;
  transition:color .2s;
}
.breadcrumb a:hover {
  color:var(--copper);
}
.breadcrumb [aria-current="page"] {
  color:var(--ink);
  font-weight:600;
}
.breadcrumb-sep {
  color:#aeb4c2;
  font-weight:500;
}
.service-hero .breadcrumb {
  margin-bottom:24px;
}
.service-hero .breadcrumb a,
#industries .breadcrumb a,
#contact .breadcrumb a {
  color:#aab0bf;
}
.service-hero .breadcrumb [aria-current="page"],
#industries .breadcrumb [aria-current="page"],
#contact .breadcrumb [aria-current="page"] {
  color:#fff;
}
.service-hero .breadcrumb-sep {
  color:#777f91;
}
#industries .breadcrumb-sep,
#contact .breadcrumb-sep {
  color:#777f91;
}
#industries .breadcrumb,
#contact .breadcrumb {
  margin-bottom:24px;
}
:root[data-theme="dark"] .breadcrumb a {
  color:#aab0bf;
}
:root[data-theme="dark"] .breadcrumb [aria-current="page"] {
  color:#fff;
}
:root[data-theme="dark"] .breadcrumb-sep {
  color:#777f91;
}

/* ---------- hovers ---------- */
.svc-card { transition:transform .35s cubic-bezier(.16,1,.3,1), border-color .35s; }
.svc-card:hover { transform:translateY(-6px); border-color:var(--copper); }
.svc-card:hover .svc-ic { background:linear-gradient(135deg,var(--copper-2),var(--copper-deep)); color:#fff; box-shadow:0 12px 28px -12px var(--copper); }
.svc-card:hover .svc-more { gap:12px; color:var(--copper-deep); }
.svc-ic { transition:all .35s; }
.svc-more { transition:gap .25s, color .25s; }

.why-card { transition:transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s; }
.why-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); }

.ind-cell { transition:all .3s; }
.ind-cell:hover { background:var(--dark); color:#fff; transform:translateY(-4px); }
.ind-cell:hover .ind-ic { color:var(--copper-2); }
.ind-cell:hover .ind-arrow { opacity:1 !important; transform:translate(0,0) !important; }
.ind-ic { transition:color .3s; }
.ind-arrow { transition:all .3s; }

.btn-primary { transition:transform .25s, box-shadow .25s; }
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 16px 34px -14px var(--copper); }
.btn-ghost { transition:border-color .25s, color .25s; }
.btn-ghost:hover { border-color:var(--copper); color:var(--copper-deep); }

.dot-pulse { animation:pulse 3s ease-in-out infinite; }

/* ---------- service detail pages ---------- */
.service-detail {
  max-width:1280px;
  margin:0 auto;
  padding:96px 28px;
  scroll-margin-top:92px;
}
.service-detail + .service-detail {
  padding-top:20px;
}
.service-shell {
  display:grid;
  gap:24px;
}
.service-hero {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:28px;
  background:linear-gradient(160deg,var(--dark),var(--dark-2));
  border-radius:28px;
  padding:46px;
  color:#fff;
  box-shadow:var(--shadow-lg);
  position:relative;
  overflow:hidden;
}
.service-hero::before {
  content:"";
  position:absolute;
  inset:0;
  background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.08) 1px,transparent 0);
  background-size:30px 30px;
  opacity:.65;
}
.service-hero > * {
  position:relative;
}
.service-eyebrow {
  font-family:'Archivo',sans-serif;
  font-weight:700;
  font-size:13px;
  letter-spacing:.22em;
  color:var(--copper-2);
  text-transform:uppercase;
  margin-bottom:14px;
}
.service-hero h2 {
  font-weight:900;
  font-size:clamp(34px,4.8vw,60px);
  line-height:1.04;
  color:#fff;
}
.service-hero p {
  margin:18px 0 0;
  max-width:640px;
  font-size:17px;
  line-height:1.65;
  color:#c7ccd8;
}
.service-page-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
.service-panel {
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:22px;
  padding:30px;
  box-shadow:var(--shadow);
}
.service-panel h3 {
  font-weight:800;
  font-size:24px;
  color:var(--ink);
}
.service-panel p {
  margin:13px 0 0;
  font-size:15.5px;
  line-height:1.72;
  color:var(--ink-soft);
}
.service-pill-grid,
.service-benefit-grid {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}
.service-pill-grid span,
.service-benefit-grid span {
  display:inline-flex;
  align-items:center;
  min-height:36px;
  border-radius:100px;
  background:var(--surface-2);
  border:1px solid var(--line);
  color:var(--ink);
  font-weight:600;
  font-size:13.5px;
  padding:8px 13px;
}
.service-benefit-grid span {
  background:var(--copper-glow);
  color:var(--copper-deep);
  border-color:rgba(176,106,58,.2);
}
.service-final-cta {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  background:linear-gradient(135deg,var(--copper-deep),var(--copper-2));
  color:#fff;
  border-radius:24px;
  padding:32px;
  box-shadow:0 30px 70px -42px var(--copper);
}
.service-final-cta h3 {
  font-weight:900;
  font-size:clamp(24px,3vw,36px);
  color:#fff;
}
.service-cta-btn {
  flex-shrink:0;
  display:inline-flex;
  align-items:center;
  background:linear-gradient(135deg,var(--copper-2),var(--copper-deep));
  color:#fff;
  font-weight:700;
  font-size:15px;
  padding:15px 24px;
  border-radius:13px;
  box-shadow:0 14px 30px -14px var(--copper);
}
.service-cta-light {
  flex-shrink:0;
  display:inline-flex;
  align-items:center;
  background:#fff;
  color:var(--copper-deep);
  font-weight:700;
  font-size:15px;
  padding:14px 24px;
  border-radius:13px;
}

/* ---------- header (sticky + scroll state) ---------- */
.site-header {
  position:sticky; top:0; z-index:60;
  background:rgba(247,242,235,.55);
  backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid transparent;
  transition:background .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.site-header.scrolled {
  background:rgba(255,255,255,.82);
  border-bottom-color:var(--line);
  box-shadow:0 10px 30px -18px rgba(26,32,48,.3);
}
:root[data-theme="dark"] .site-header { background:rgba(20,26,38,.4); }
:root[data-theme="dark"] .site-header.scrolled { background:rgba(20,26,38,.82); }

/* ---------- theme toggle icon swap ---------- */
.theme-sun { display:none; }
.theme-moon { display:block; }
:root[data-theme="dark"] .theme-sun { display:block; }
:root[data-theme="dark"] .theme-moon { display:none; }

/* ---------- mobile drawer ---------- */
.mobile-drawer { display:none; }
.mobile-drawer.open { display:block; }
.show-mobile { display:none; }

/* ---------- responsive ---------- */
@media (max-width:1024px) {
  .hero-grid { grid-template-columns:1fr !important; }
  .hero-art { display:none !important; }
  .two-col, .cta-grid { grid-template-columns:1fr !important; }
  .why-grid, .svc-grid { grid-template-columns:repeat(2,1fr) !important; }
  .leadership-grid { grid-template-columns:repeat(2,1fr) !important; }
  .service-page-grid { grid-template-columns:1fr !important; }
  .service-hero, .service-final-cta { align-items:flex-start; flex-direction:column; }
  .ind-grid { grid-template-columns:repeat(4,1fr) !important; }
  .proc-grid { grid-template-columns:repeat(3,1fr) !important; }
  .employer-team { grid-template-columns:1fr !important; }
  .proc-line { display:none !important; }
  .trust-strip { grid-template-columns:repeat(2,1fr) !important; gap:18px !important; }
  .footer-grid { grid-template-columns:1fr 1fr !important; }
}
@media (max-width:680px) {
  .brand-logo-header { width:48px; height:48px; }
  .brand-logo-footer { width:66px; height:66px; }
  .service-detail { padding:70px 20px; }
  .service-hero, .service-panel, .service-final-cta { padding:26px; border-radius:20px; }
  .hide-mobile { display:none !important; }
  .show-mobile { display:grid !important; }
  .why-grid, .svc-grid, .ind-grid, .proc-grid, .leadership-grid { grid-template-columns:1fr !important; }
  .footer-grid { grid-template-columns:1fr !important; }
}