/* QualApps static site — shared styles */

:root {
  --primary: #ff7d00;
  --primary-90: #e87100;
  --foreground: #121212;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Open Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--foreground);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection { background: rgba(255, 125, 0, 0.2); color: var(--primary); }

h1, h2, h3, h4, h5, h6 { letter-spacing: -0.01em; }

/* Tailwind CDN parses arbitrary `text-primary` classes via the inline config below.
   Provide a few fallback utilities so the site degrades gracefully if the CDN fails. */
.text-primary { color: var(--primary); }
.bg-primary { background-color: var(--primary); }
.border-primary { border-color: var(--primary); }
.hover\:bg-primary\/90:hover { background-color: var(--primary-90); }

/* Fade-in on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* Section z-stacking shadow (matches React layering) */
.section-stack { box-shadow: 0 -16px 40px rgba(0,0,0,0.45); }

/* Hero slideshow crossfade */
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 2s ease; }
.hero-bg.is-active { opacity: 1; }

/* Logo marquee */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 60s linear infinite;
  align-items: center;
  gap: 2.5rem;
  padding: .5rem 0;
}

/* Leadership grayscale hover */
.leader-card img { filter: grayscale(1); transition: filter .7s ease, transform .3s ease; }
.leader-card:hover img { filter: grayscale(0); }
.leader-card:hover { transform: translateY(-5px); }

/* Clickable leader card cursor */
.leader-card--clickable { cursor: pointer; background: transparent; border: 0; padding: 0; width: 100%; font: inherit; color: inherit; display: block; }
.leader-card--clickable:focus-visible { outline: 2px solid var(--primary); outline-offset: 4px; }

/* Leader bio modal */
.leader-modal {
  position: fixed; inset: 0; z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.leader-modal.is-open { display: flex; }
.leader-modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.leader-modal__dialog {
  position: relative;
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  background: #111;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  animation: leaderModalIn .25s ease;
}
@keyframes leaderModalIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}
.leader-modal__close {
  position: absolute; top: 1rem; right: 1rem;
  background: transparent; color: rgba(255,255,255,0.6);
  border: 0; padding: 0.4rem; cursor: pointer; z-index: 2;
  transition: color .2s ease;
}
.leader-modal__close:hover { color: #fff; }
.leader-modal__body {
  display: grid;
  grid-template-columns: 220px 1fr;
  max-height: 90vh;
}
.leader-modal__photo {
  background: #000;
  overflow: hidden;
}
.leader-modal__photo img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  filter: grayscale(0.15);
}
.leader-modal__content {
  padding: 2rem 2.25rem;
  overflow-y: auto;
}
@media (max-width: 640px) {
  .leader-modal__body { grid-template-columns: 1fr; }
  .leader-modal__photo { height: 240px; }
  .leader-modal__content { padding: 1.5rem 1.5rem 2rem; }
}

/* Mobile menu dropdown */
.dropdown-panel { display: none; }
.dropdown-panel.is-open { display: block; }
.chev { transition: transform .2s ease; }
.chev.is-open { transform: rotate(180deg); }

/* Scroll-to-top button */
.scroll-top { opacity: 0; pointer-events: none; transition: opacity .25s ease, transform .25s ease; transform: scale(.85); }
.scroll-top.is-visible { opacity: 1; pointer-events: auto; transform: scale(1); }

/* Process step card hover */
.dept-card:hover { transform: translateY(-4px); }
.dept-card { transition: transform .3s ease; }
.dept-card img { transition: filter .7s ease, transform .7s ease; filter: grayscale(1); transform: scale(1.02); }
.dept-card:hover img { filter: grayscale(0); transform: scale(1); }