/* General Power — v4: clean header + mega-menu, logo proportions, ISO grid, value cards */

:root { --nav-h: 77px; }   /* header row 76px + 1px bottom border */

/* ============================================================
   LOGO PROPORTIONS  (fixes squashing + padding distortion)
   ============================================================ */
.site-nav__logo { flex: 0 0 auto; }          /* never let flex shrink the mark */
img[src$="logo.png"] {
  width: auto;
  background: #fff;
  padding: 6px 11px;
  border-radius: 3px;
  box-sizing: content-box;                    /* padding must not squeeze the art */
  object-fit: contain;
  flex: 0 0 auto;
}
.site-nav__logo img { height: 40px; }
.footer-tag img,
.mobile-drawer .site-nav__logo img { height: 42px; }

/* ============================================================
   HEADER — decongested
   ============================================================ */
.site-nav__row { gap: var(--space-4); }

.site-nav__links { gap: var(--space-5); flex: 1 1 auto; justify-content: center; }
@media (min-width: 1000px) { .site-nav__links { display: flex; } }
@media (max-width: 999px)  { .site-nav__links { display: none; } }

.site-nav__actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
@media (min-width: 1000px) { .site-nav__cta { display: inline-flex; } .nav-toggle { display: none; } }
@media (max-width: 999px)  { .site-nav__cta { display: none; } .nav-toggle { display: inline-flex; } }

/* Mega-menu trigger */
.nav-trigger {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: 0; padding: 6px 0;
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(255,255,255,.86);
  cursor: pointer;
  position: relative;
  transition: color var(--dur-fast) var(--ease-out);
}
.site-nav--solid .nav-trigger { color: var(--charcoal); }
.nav-trigger:hover { color: #fff; }
.site-nav--solid .nav-trigger:hover { color: var(--brand-blue); }
.nav-trigger__chev {
  width: 11px; height: 11px;
  transition: transform 300ms var(--ease-out);
}
.nav-trigger[aria-expanded="true"] .nav-trigger__chev { transform: rotate(180deg); }
.nav-trigger[aria-expanded="true"] { color: #fff; }
.site-nav--solid .nav-trigger[aria-expanded="true"] { color: var(--brand-blue); }
.nav-trigger[aria-expanded="true"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background: var(--brand-red);
}

/* Overlapping panel beneath the header */
.megamenu {
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  z-index: 55;
  background: rgba(10,22,40,.985);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border-bottom: 1px solid rgba(255,255,255,.09);
  box-shadow: 0 26px 60px -22px rgba(0,0,0,.65);
  opacity: 0; visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 240ms var(--ease-out), transform 240ms var(--ease-out), visibility 240ms;
  max-height: calc(100vh - var(--nav-h));
  overflow-y: auto;
}
.megamenu.is-open { opacity: 1; visibility: visible; transform: none; }

.megamenu__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-10) var(--gutter) var(--space-8);
  display: grid;
  gap: var(--space-10);
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.megamenu__col h5 {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: #F2A5A3;
  margin: 0 0 var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.megamenu__col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.megamenu__col a {
  display: block;
  padding: 9px 10px 9px 0;
  color: rgba(255,255,255,.82);
  font-size: var(--fs-sm);
  border-radius: 3px;
  transition: color 180ms var(--ease-out), padding-left 180ms var(--ease-out);
}
.megamenu__col a:hover { color: #fff; padding-left: 8px; }
.megamenu__col a span {
  display: block;
  color: rgba(255,255,255,.45);
  font-size: var(--fs-xs);
  margin-top: 2px;
}
.megamenu__foot {
  border-top: 1px solid rgba(255,255,255,.09);
  background: rgba(255,255,255,.02);
}
.megamenu__foot-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-5) var(--gutter);
  display: flex; flex-wrap: wrap; gap: var(--space-4);
  align-items: center; justify-content: space-between;
}
.megamenu__foot p { margin: 0; color: rgba(255,255,255,.55); font-size: var(--fs-sm); }
.megamenu-scrim {
  position: fixed; inset: var(--nav-h) 0 0 0;
  background: rgba(10,22,40,.45);
  z-index: 54;
  opacity: 0; visibility: hidden;
  transition: opacity 240ms var(--ease-out), visibility 240ms;
}
.megamenu-scrim.is-open { opacity: 1; visibility: visible; }

/* ============================================================
   ISO CERTIFICATES
   ============================================================ */
.iso-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.iso-card {
  background: #fff;
  border: 1px solid rgba(255,255,255,.14);
  padding: var(--space-8) var(--space-6) var(--space-6);
  text-align: center;
  cursor: zoom-in;
  transition: transform 300ms var(--ease-out), box-shadow 300ms var(--ease-out);
  display: flex; flex-direction: column; align-items: center;
}
.iso-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.iso-card__img {
  width: 100%;
  max-width: 190px;
  height: 175px;
  object-fit: contain;          /* never crop or stretch a certificate */
  margin-bottom: var(--space-5);
}
.iso-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.iso-card__sub { font-size: var(--fs-sm); color: var(--text-muted); margin: 0; }
.iso-card__zoom {
  margin-top: var(--space-4);
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--brand-blue);
  display: inline-flex; align-items: center; gap: 6px;
}
.iso-card__zoom svg { width: 13px; height: 13px; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(10,22,40,.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-8) var(--gutter);
  opacity: 0; visibility: hidden;
  transition: opacity 240ms var(--ease-out), visibility 240ms;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__figure { max-width: 760px; width: 100%; text-align: center; }
.lightbox img {
  max-width: 100%;
  max-height: 68vh;
  width: auto; height: auto;
  object-fit: contain;
  background: #fff;
  padding: var(--space-8);
  border-radius: 4px;
}
.lightbox figcaption {
  margin-top: var(--space-5);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  letter-spacing: var(--tracking-wide);
}
.lightbox__close {
  position: absolute; top: 22px; right: 22px;
  width: 46px; height: 46px;
  background: transparent; border: 1px solid rgba(255,255,255,.35);
  color: #fff; border-radius: 3px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 200ms var(--ease-out);
}
.lightbox__close:hover { background: rgba(255,255,255,.14); }
.lightbox__close svg { width: 20px; height: 20px; }

/* ============================================================
   VALUE CARDS
   ============================================================ */
.value-card {
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
  border: 1px solid rgba(255,255,255,.08);
  padding: var(--space-8) var(--space-6);
  min-height: 232px;
  display: flex; flex-direction: column; align-items: flex-start;
  transition: transform 320ms var(--ease-out), box-shadow 320ms var(--ease-out), border-color 320ms var(--ease-out);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); border-color: rgba(242,165,163,.42); }
.value-card__bg {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; object-fit: cover;
  opacity: .30;
  transition: transform 800ms var(--ease-out), opacity 320ms var(--ease-out);
}
.value-card:hover .value-card__bg { transform: scale(1.07); opacity: .40; }
.value-card::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(160deg, rgba(10,22,40,.72) 0%, rgba(10,22,40,.88) 55%, rgba(23,46,124,.9) 100%);
}
.value-card > * { position: relative; z-index: 2; }
.value-card__icon {
  width: 46px; height: 46px;
  object-fit: contain;
  filter: brightness(0) invert(1);            /* black line art -> crisp white */
  margin-bottom: var(--space-5);
  opacity: .95;
  transition: transform 320ms var(--ease-out);
}
.value-card:hover .value-card__icon { transform: scale(1.08); }
.value-card__num {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  color: #F2A5A3;
  margin-bottom: 8px;
}
.value-card h3 {
  color: #fff;
  font-size: var(--fs-lg);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}
.value-card p { color: rgba(255,255,255,.72); font-size: var(--fs-sm); margin: 0; }

/* ============================================================
   TECHNOLOGY — static proportioned grid (original style)
   ============================================================ */
.tech-grid {
  display: grid;
  gap: var(--space-8) var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  align-items: center;
  justify-items: center;
}
/* White plate so the full-colour PNG cutouts read correctly */
.tech-grid__item {
  display: flex; align-items: center; justify-content: center;
  width: 100%;
  height: 96px;
  padding: var(--space-4) var(--space-6);
  background: #fff;
  border: 1px solid var(--border);
  transition: border-color 300ms var(--ease-out), box-shadow 300ms var(--ease-out), transform 300ms var(--ease-out);
}
.tech-grid__item:hover {
  border-color: var(--brand-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.tech-grid__item img {
  max-height: 46px;
  max-width: 148px;
  width: auto; height: auto;
  object-fit: contain;                        /* proportional, never stretched */
  filter: grayscale(1);                       /* colour restored on hover */
  opacity: .78;
  transition: filter 320ms var(--ease-out), opacity 320ms var(--ease-out);
}
.tech-grid__item:hover img { filter: none; opacity: 1; }

/* ============================================================
   LOCATIONS
   ============================================================ */
.loc-grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-bottom: var(--space-8); }
.loc-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  padding: var(--space-6);
  position: relative;
}
.loc-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--brand-red); }
.loc-card__flag {
  font-family: var(--font-display);
  font-size: var(--fs-xs); font-weight: 700;
  letter-spacing: var(--tracking-widest); text-transform: uppercase;
  color: #F2A5A3; margin-bottom: 8px;
}
.loc-card h3 { color: #fff; font-size: var(--fs-lg); margin: 0 0 8px; }
.loc-card address { font-style: normal; color: rgba(255,255,255,.78); font-size: var(--fs-sm); line-height: 1.65; margin-bottom: var(--space-4); }
.loc-card a { color: #fff; font-size: var(--fs-sm); display: block; }
.loc-card a:hover { color: #F2A5A3; }

@media (prefers-reduced-motion: reduce) {
  .megamenu, .megamenu-scrim, .lightbox { transition: none !important; }
  .value-card__bg, .value-card__icon, .tech-grid__item { transition: none !important; }
  .value-card:hover .value-card__bg { transform: none !important; }
}