/* Desktop mega menus for the header nav (Home, Services, Projects, Blog).
   White panels that drop beneath the header bar, inset to the content width, on hover/focus.
   Used by: partials/nav-head.html (markup in partials/header.html) */

#nav .nav-mega-item { position: static; }

/* Active trigger: red underline, like a tab */
#nav .nav-mega-item > .nav-pill-trigger { position: relative; }
#nav .nav-mega-item > .nav-pill-trigger::after {
  content: '';
  position: absolute;
  left: 14px; right: 14px; bottom: 0;
  height: 2px;
  background: var(--red, #E03030);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}
#nav .nav-mega-item.open > .nav-pill-trigger::after { transform: scaleX(1); }

/* Over-photo pages: go solid while a panel is open */
html.nav-over-photo #nav.mega-open::before { opacity: 1; }

#nav .mega-panel {
  position: fixed;
  top: var(--mega-top, 64px);
  left: 50%;
  width: min(1200px, calc(100vw - 48px));
  z-index: 999;
  max-height: calc(100vh - var(--mega-top, 64px));
  overflow-y: auto;
  background: #fff;
  border: 1px solid #ececec;
  border-top: none;
  border-radius: 0 0 14px 14px;
  box-shadow: 0 30px 60px -20px rgba(15,15,15,0.32);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0s linear 0.22s;
  font-family: var(--sans, 'Poppins', system-ui, sans-serif);
  text-align: left;
  cursor: default;
}
#nav .nav-mega-item.open > .mega-panel {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0s;
}

#nav .mega-inner {
  box-sizing: border-box;
  padding: 26px 28px 30px;
  display: grid;
  grid-template-columns: minmax(240px, 1.5fr) repeat(var(--mega-cols, 5), minmax(0, 1fr));
  gap: 26px;
  align-items: start;
}

/* Feature card */
#nav .mega-feature {
  background: #f7f6f3;
  border: 1px solid #ececec;
  border-radius: 12px;
  overflow: hidden;
}
#nav .mega-feature-media { aspect-ratio: 16 / 10; background: #eceae5; overflow: hidden; }
#nav .mega-feature-media img,
#nav .mega-col-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
#nav .mega-feature-body { padding: 18px 20px 20px; }
#nav .mega-eyebrow {
  display: block;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red, #E03030);
  margin-bottom: 10px;
}
#nav .mega-feature-title {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.3;
  font-weight: 600;
  color: #0f0f0f;
  letter-spacing: -0.01em;
  text-transform: none;
}
#nav .mega-feature-text {
  margin: 0 0 16px;
  font-size: 12.5px;
  line-height: 1.65;
  color: #5c5c5c;
}
#nav .mega-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 14px;
  white-space: nowrap;
  border-radius: 999px;
  background: var(--red, #E03030);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background 0.18s ease;
}
#nav .mega-btn:hover { background: #C02020; color: #fff; }
#nav .mega-call { margin: 12px 0 0; font-size: 12.5px; color: #5c5c5c; }
#nav .mega-call a { color: #0f0f0f; font-weight: 600; text-decoration: none; }
#nav .mega-call a:hover { color: var(--red, #E03030); }

/* Columns */
#nav .mega-col { min-width: 0; }
#nav .mega-col-media {
  display: block;
  aspect-ratio: 4 / 3;
  border-radius: 10px;
  overflow: hidden;
  background: #f1efea;
  margin-bottom: 14px;
}
#nav .mega-col-media img { transition: transform 0.5s ease; }
#nav .mega-col:hover .mega-col-media img { transform: scale(1.04); }
#nav .mega-col-title {
  display: block;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.3;
  color: #0f0f0f;
  text-decoration: none;
  text-transform: none;
  letter-spacing: 0;
}
#nav .mega-col-title svg,
#nav .mega-btn svg {
  width: 11px; height: 11px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
#nav .mega-col-title svg { display: inline-block; vertical-align: 0; margin-left: 6px; color: var(--red, #E03030); transition: transform 0.18s ease; }
#nav .mega-col-title:hover svg { transform: translateX(3px); }
#nav .mega-col-desc {
  margin: 8px 0 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: #6b6b6b;
}

#nav .mega-links,
#nav .mega-chips { list-style: none; margin: 0; padding: 0; }
#nav .mega-links li { margin: 0; }
#nav .mega-links a {
  display: block;
  padding: 6px 0;
  font-size: 13px;
  line-height: 1.4;
  color: #2a2a2a;
  text-decoration: none;
  text-transform: none;
  letter-spacing: 0;
  transition: color 0.15s ease, transform 0.15s ease;
}
#nav .mega-links a:hover { color: var(--red, #E03030); transform: translateX(2px); }

#nav .mega-chips { display: flex; flex-wrap: wrap; gap: 7px; }
#nav .mega-chips a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid #dddad3;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.3;
  color: #2a2a2a;
  text-decoration: none;
  text-transform: none;
  letter-spacing: 0;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}
#nav .mega-chips a:hover { border-color: var(--red, #E03030); color: var(--red, #E03030); background: #fff5f5; }

#nav .mega-panel a:focus-visible { outline: 2px solid var(--red, #E03030); outline-offset: 2px; border-radius: 4px; }

/* Narrower desktops: drop the feature card so the columns keep room */
@media (max-width: 1180px) {
  #nav .mega-inner { grid-template-columns: repeat(var(--mega-cols, 5), minmax(0, 1fr)); gap: 20px; padding: 24px 24px 28px; }
  #nav .mega-feature { display: none; }
}
@media (max-width: 960px) {
  #nav .mega-panel { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  #nav .mega-panel, #nav .mega-col-media img, #nav .mega-links a { transition: none; }
}