/* =============================================================================
   SITE.CSS — Shared stylesheet for variant-j sub-pages
   Extracted from variant-j/index.html: shared reset, tokens, header/nav,
   buttons, partner bar, footer. Does NOT include homepage-specific layout.
============================================================================= */

/* =============================================
   RESET & BASE
============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; }

/* =============================================
   DESIGN TOKENS
============================================= */
:root {
  --navy:         #0d1a35;
  --navy-mid:     #152340;
  --navy-light:   #1e3058;
  --blue:         #0058A4;
  --blue-hover:   #0067bf;
  --blue-pale:    #e8f1fa;
  --cream:        #f5f5f8;
  --white:        #fefeff;
  --text:         #101620;
  --text-mid:     #545e74;
  --text-soft:    #808898;
  --border:       #d8dae2;
  --border-mid:   #c6c9d4;
  --on-dark-body: #9daabf;
  --on-dark-soft: #626d80;
  --dark-border:  #182640;
  --dark-surface: #14203a;
  --orange:       #e07228;

  --font-display: 'REM', system-ui, -apple-system, sans-serif;
  --font-body:    'REM', system-ui, -apple-system, sans-serif;

  --t-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.8125rem);
  --t-sm:   clamp(0.8125rem,0.76rem + 0.27vw, 0.875rem);
  --t-base: clamp(0.9375rem,0.88rem + 0.29vw, 1rem);
  --t-md:   clamp(1.0625rem,0.98rem + 0.41vw, 1.1875rem);
  --t-lg:   clamp(1.1875rem,1.08rem + 0.54vw, 1.375rem);
  --t-xl:   clamp(1.375rem, 1.2rem  + 0.88vw, 1.75rem);
  --t-2xl:  clamp(1.75rem,  1.45rem + 1.5vw,  2.5rem);
  --t-3xl:  clamp(2.25rem,  1.75rem + 2.5vw,  3.75rem);

  --sp-2xs: clamp(0.375rem, 0.3rem  + 0.375vw, 0.625rem);
  --sp-xs:  clamp(0.625rem, 0.55rem + 0.375vw, 0.875rem);
  --sp-sm:  clamp(1rem,     0.85rem + 0.75vw,  1.5rem);
  --sp-md:  clamp(1.5rem,   1.2rem  + 1.5vw,   2.5rem);
  --sp-lg:  clamp(2.5rem,   1.8rem  + 3.5vw,   5rem);
  --sp-xl:  clamp(4rem,     2.8rem  + 6vw,     8rem);

  --header-h: 66px;
  --radius:   12px;
  --max-w:    1280px;
  --gap:      18px;
}

/* =============================================
   SKIP LINK
============================================= */
.skip-link {
  position: absolute; top: -48px; left: 0; z-index: 99999;
  padding: 0.625rem 1.25rem;
  background: var(--blue); color: #fff;
  font-size: var(--t-sm); font-weight: 600;
  text-decoration: none; border-radius: 0 0 6px 0;
  transition: top 0.15s;
}
.skip-link:focus { top: 0; }

/* =============================================
   BODY
============================================= */
body {
  font-family: var(--font-body);
  font-size: var(--t-base);
  color: var(--text);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* =============================================
   CONTAINER
============================================= */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

/* =============================================
   HEADER / NAV
============================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--header-h);
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 12px rgb(0 0 0 / 0.05);
}
.header-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}
.header-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}
.header-logo img {
  height: 28px;
  width: auto;
}
.main-nav { flex: 1; }

/* ——— Nav list ——— */
.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(0.125rem, 1vw, 0.875rem);
  list-style: none;
  justify-content: center;
}
.nav-item { position: relative; }

/* Base link / button reset */
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: var(--t-sm);
  font-weight: 500;
  color: var(--text-mid);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s;
  padding: 0.3rem 0.25rem;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
  line-height: 1;
}
.nav-link:hover,
.nav-item--dropdown.open > .nav-link,
.nav-item--mega.open     > .nav-link { color: var(--blue); }

/* Chevron */
.nav-chevron {
  width: 13px; height: 13px;
  flex-shrink: 0;
  color: var(--text-soft);
  transition: transform 0.22s;
}
.nav-item--dropdown.open .nav-chevron,
.nav-item--mega.open     .nav-chevron { transform: rotate(180deg); }

/* Contact — filled button */
.nav-link--contact {
  padding: 0.45rem 1.125rem;
  background: var(--blue);
  color: #fff;
  border-radius: 7px;
  font-weight: 600;
  transition: background 0.15s, transform 0.15s;
}
.nav-link--contact:hover { background: var(--blue-hover); color: #fff; transform: translateY(-1px); }

/* ——— Simple dropdown (About, Resources) ——— */
.nav-dropdown {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(13,26,53,0.13);
  min-width: 200px;
  overflow: hidden;
  z-index: 400;
  transition: opacity 0.18s, transform 0.18s, visibility 0s linear 0.18s;
}
.nav-item--dropdown.open .nav-dropdown {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity 0.18s, transform 0.18s, visibility 0s;
}
.nav-dropdown-list { padding: 0.5rem 0; }
.nav-dropdown-list li a {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 1.25rem;
  font-size: var(--t-sm);
  font-weight: 500;
  color: var(--text-mid);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}
.nav-dropdown-list li a:hover { color: var(--blue); background: var(--blue-pale); }
.nav-drop-icon { width: 15px; height: 15px; color: var(--text-soft); flex-shrink: 0; }
.nav-dropdown-list li a:hover .nav-drop-icon { color: var(--blue); }

/* ——— Mega menu panel (Solutions) ——— */
.nav-mega-panel {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--white);
  border-top: 2.5px solid var(--blue);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 12px 40px rgba(13,26,53,0.12);
  z-index: 400;
  transition: opacity 0.2s, visibility 0s linear 0.2s;
}
.nav-item--mega.open .nav-mega-panel {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transition: opacity 0.2s, visibility 0s;
}
.nav-mega__body {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 1.75rem clamp(1rem, 4vw, 2rem);
  display: grid;
  grid-template-columns: 1fr 1fr 240px;
  gap: 2rem;
}
.nav-mega__col-heading {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 0.625rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.nav-mega__links { display: flex; flex-direction: column; gap: 0.125rem; }

/* Platform links — logo + text */
.nav-mega__platform {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.15s;
}
.nav-mega__platform:hover { background: var(--cream); }
.nav-mega__platform-logo { width: 30px; height: 20px; object-fit: contain; flex-shrink: 0; }
.nav-mega__platform-name {
  display: block;
  font-size: var(--t-sm); font-weight: 600;
  color: var(--navy); line-height: 1.2;
}
.nav-mega__platform-desc {
  display: block;
  font-size: var(--t-xs); color: var(--text-soft); line-height: 1.3;
}

/* Service links — text only */
.nav-mega__service {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  text-decoration: none;
  font-size: var(--t-sm); font-weight: 500; color: var(--text-mid);
  transition: background 0.15s, color 0.15s;
}
.nav-mega__service:hover { background: var(--cream); color: var(--blue); }
.nav-mega__service svg { width: 14px; height: 14px; flex-shrink: 0; color: var(--text-soft); }
.nav-mega__service:hover svg { color: var(--blue); }

/* Featured CTA column */
.nav-mega__cta {
  background: var(--navy);
  border-radius: 10px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.nav-mega__cta-eyebrow {
  font-size: 0.625rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--on-dark-soft);
}
.nav-mega__cta-heading {
  font-size: var(--t-base); font-weight: 700;
  color: var(--white); line-height: 1.35;
}
.nav-mega__cta-profile {
  display: flex; align-items: center; gap: 0.625rem;
  margin-top: 0.25rem;
}
.nav-mega__cta-photo {
  width: 36px; height: 36px; border-radius: 50%;
  object-fit: cover; border: 2px solid rgba(255,255,255,0.15);
  flex-shrink: 0;
}
.nav-mega__cta-name { font-size: var(--t-xs); color: var(--on-dark-body); font-weight: 500; }
.nav-mega__cta-link {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: var(--t-xs); font-weight: 600;
  color: #4a93d4; text-decoration: none;
  transition: gap 0.18s;
  margin-top: auto;
}
.nav-mega__cta-link:hover { gap: 0.6rem; }

/* Invisible backdrop — captures outside clicks to close panels */
.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 190; /* must be below header (200) so dropdown links aren't blocked */
}
.nav-backdrop.active { display: block; }

/* "Speak to Fred" pill in the header */
.speak-fred-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem 0.375rem 0.5rem;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  background: var(--white);
  text-decoration: none;
  color: var(--text);
  font-size: var(--t-sm);
  font-weight: 600;
  white-space: nowrap;
  transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
  flex-shrink: 0;
}
.speak-fred-chip:hover {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-pale);
  background: var(--cream);
}
.speak-fred-chip__photo {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--blue-pale);
}
.speak-fred-chip__icon {
  width: 18px;
  height: 18px;
  color: var(--text-soft);
}

/* ——— Hamburger ——— */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px; height: 34px;
  background: none; border: 1.5px solid var(--border);
  border-radius: 7px; cursor: pointer;
  padding: 6px; margin-left: auto;
  transition: border-color 0.18s;
}
.nav-burger:hover { border-color: var(--blue); }
.nav-burger span {
  display: block; height: 1.5px; border-radius: 2px;
  background: var(--navy);
  transition: transform 0.22s, opacity 0.22s, width 0.22s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ——— Mobile drawer (accordion) ——— */
.nav-drawer {
  display: none;
  flex-direction: column;
  position: fixed;
  top: var(--header-h); left: 0; right: 0; bottom: 0;
  background: var(--white);
  z-index: 190;
  overflow-y: auto;
  box-shadow: 4px 0 24px rgb(0 0 0 / 0.12);
}
.nav-drawer.open { display: flex; }

/* Plain link in drawer */
.drawer-link {
  display: block;
  padding: 0.9rem 1.5rem;
  font-size: var(--t-base); font-weight: 500;
  color: var(--text); border-bottom: 1px solid var(--border);
  text-decoration: none; transition: color 0.15s, background 0.15s;
}
.drawer-link:hover { color: var(--blue); background: var(--cream); }

/* Accordion toggle button */
.drawer-toggle {
  display: flex; justify-content: space-between; align-items: center;
  width: 100%; padding: 0.9rem 1.5rem;
  font-size: var(--t-base); font-weight: 500; font-family: inherit;
  color: var(--text); background: none; border: none;
  border-bottom: 1px solid var(--border); cursor: pointer;
  text-align: left; transition: color 0.15s, background 0.15s;
}
.drawer-toggle:hover { color: var(--blue); background: var(--cream); }
.drawer-toggle[aria-expanded="true"] { color: var(--blue); background: var(--blue-pale); }
.drawer-toggle-chevron { width: 18px; height: 18px; flex-shrink: 0; transition: transform 0.22s; }
.drawer-toggle[aria-expanded="true"] .drawer-toggle-chevron { transform: rotate(180deg); }

/* Accordion sub-list */
.drawer-sub {
  display: none;
  flex-direction: column;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
}
.drawer-sub.open { display: flex; }
.drawer-sub a {
  padding: 0.75rem 1.5rem 0.75rem 2.25rem;
  font-size: var(--t-sm); font-weight: 500; color: var(--text-mid);
  border-bottom: 1px solid var(--border);
  text-decoration: none; transition: color 0.15s;
}
.drawer-sub a:last-child { border-bottom: none; }
.drawer-sub a:hover { color: var(--blue); }

/* Contact CTA row in drawer */
.drawer-contact-wrap { padding: 1.25rem 1.5rem; }
.drawer-contact {
  display: block; padding: 0.8rem 1.5rem;
  background: var(--blue); color: #fff; border-radius: 8px;
  font-size: var(--t-base); font-weight: 600; text-align: center;
  text-decoration: none; transition: background 0.15s;
}
.drawer-contact:hover { background: var(--blue-hover); }

@media (max-width: 860px) {
  .main-nav        { display: none; }
  .speak-fred-chip { display: none; }
  .nav-burger      { display: flex; }
}

/* =============================================
   BUTTONS
============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.6875rem 1.375rem;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: var(--t-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.18s, background 0.18s, border-color 0.18s;
  white-space: nowrap;
}
.btn--primary {
  background: var(--blue);
  color: #fff;
  border: 1.5px solid var(--blue);
}
.btn--primary:hover {
  background: var(--blue-hover);
  border-color: var(--blue-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 88, 164, 0.3);
}
.btn--outline-dark {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.3);
}
.btn--outline-dark:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-1px);
}

/* Link-more utility */
.link-more {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
  margin-top: 0.25rem;
  transition: gap 0.18s;
}
.link-more:hover { gap: 0.55rem; }

/* =============================================
   PARTNER BAR
============================================= */
.partner-bar {
  background: var(--white);
  border-top: 1px solid var(--border);
  margin-block-start: var(--gap);
  padding-block: clamp(0.875rem, 2vw, 1.25rem);
}
.partner-bar__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  flex-wrap: wrap;
}
.partner-bar__label {
  font-size: var(--t-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
  white-space: nowrap;
  flex-shrink: 0;
}
.partner-bar__logos {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  flex-wrap: wrap;
}
.partner-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.75;
  text-decoration: none;
  color: var(--text);
  transition: opacity 0.18s;
}
.partner-logo:hover { opacity: 1; }
.partner-logo__img {
  height: 24px;
  width: auto;
  object-fit: contain;
}
.partner-logo__info {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.partner-logo__name {
  font-size: var(--t-xs);
  font-weight: 700;
  color: var(--text);
}
.partner-logo__tier {
  font-size: 0.625rem;
  font-weight: 500;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* =============================================
   FOOTER
============================================= */
.site-footer {
  background: var(--navy);
  color: var(--on-dark-body);
  padding-block: clamp(1.5rem, 3vw, 2.5rem);
  margin-block-start: var(--gap);
}
.footer-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-logo img {
  height: 24px;
  width: auto;
  opacity: 0.7;
  filter: brightness(0) invert(1);
}
.footer-copy {
  font-size: var(--t-xs);
  color: var(--on-dark-soft);
  text-align: center;
}
.footer-links {
  display: flex;
  gap: 1.25rem;
}
.footer-links a {
  font-size: var(--t-xs);
  color: var(--on-dark-soft);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--on-dark-body); }

/* =============================================
   PAGE HERO
============================================= */
.page-hero {
  background-color: #060b1c;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3.5rem);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  /* Dark overlay keeps banner images from blowing out the text,
     then dot texture sits on top */
  background:
    radial-gradient(circle, rgba(255,255,255,0.038) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(rgba(4, 7, 20, 0.62), rgba(4, 7, 20, 0.62));
  pointer-events: none;
}
.page-hero__inner {
  position: relative;
  z-index: 1;
}
.page-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: #4a93d4;
  margin-bottom: 1rem;
}
.page-hero__eyebrow::before {
  content: ''; width: 20px; height: 1.5px;
  background: #4a93d4; border-radius: 2px; flex-shrink: 0;
}
.page-hero__h1 {
  font-family: 'REM', system-ui, sans-serif;
  font-size: clamp(2rem, 2rem + 2vw, 3.5rem);
  font-weight: 700; line-height: 1.1; letter-spacing: -0.025em;
  color: #fefeff; margin-bottom: 1rem;
}
.page-hero__sub {
  font-size: clamp(1rem, 0.9rem + 0.5vw, 1.1875rem);
  color: #9daabf; line-height: 1.65; max-width: 56ch;
}

/* =============================================
   RESPONSIVE (partner bar + footer)
============================================= */
@media (max-width: 600px) {
  .partner-bar__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.625rem;
  }
  .partner-bar__logos {
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
    gap: 1.5rem;
  }
  .partner-bar__logos::-webkit-scrollbar { display: none; }
  .partner-logo { flex-shrink: 0; }

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
}

/* =============================================
   ANCHOR SCROLL OFFSET
   Prevents sections landing behind the sticky
   header when navigating via #anchor links.
============================================= */
section[id],
div[id].scroll-target {
  scroll-margin-top: calc(var(--header-h, 66px) + 1.25rem);
}