/* =========================================================
   Troop & Pack 4018 — Greenfield, NY
   Stylesheet
   ---------------------------------------------------------
   Brand colors live in the :root block below. Edit them in
   one place and the whole site re-themes. Section ordering:
     1. Tokens / variables
     2. Reset & base typography
     3. Layout primitives
     4. Header / navigation
     5. Hero
     6. Sections & cards
     7. Gallery / lightbox
     8. Buttons & CTAs
     9. Footer
    10. Mobile / responsive
   ========================================================= */

/* 1. Tokens ------------------------------------------------ */
:root {
  /* Scouting America brand-inspired palette */
  --color-scarlet: #ce1126;       /* BSA red */
  --color-scarlet-dark: #a40d1d;
  --color-navy: #003f87;          /* BSA / Cub Scout navy */
  --color-navy-dark: #00285a;
  --color-khaki: #c9b987;         /* uniform khaki */
  --color-khaki-light: #e3d8b2;
  --color-gold: #f5b800;          /* eagle gold */
  --color-cream: #faf7f0;
  --color-ink: #1f2933;
  --color-ink-soft: #4a5568;
  --color-muted: #6b7280;
  --color-line: #e5e0d0;
  --color-white: #ffffff;

  /* Sizing */
  --container: 1180px;
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.06);
  --shadow:    0 12px 30px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.18);

  /* Typography */
  --font-display: "Oswald", "Trebuchet MS", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Source Sans Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
}

/* 2. Reset & base ----------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-cream);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-navy); text-decoration: none; }
a:hover, a:focus { color: var(--color-scarlet); text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.01em;
  margin: 0 0 .5em;
  color: var(--color-navy-dark);
}
h1 { font-size: clamp(2.1rem, 4.8vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p  { margin: 0 0 1em; }
.lead { font-size: 1.15rem; color: var(--color-ink-soft); }

/* 3. Layout primitives ------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
.section { padding: 4rem 0; }
.section--tight { padding: 2.5rem 0; }
.section--cream { background: var(--color-cream); }
.section--navy {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  color: var(--color-white);
}
.section--navy h2, .section--navy h3 { color: var(--color-white); }
.section--khaki { background: var(--color-khaki-light); }
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-scarlet);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}
.section--navy .section-eyebrow { color: var(--color-gold); }

/* 4. Header / nav ----------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-white);
  border-bottom: 4px solid var(--color-scarlet);
  box-shadow: var(--shadow-sm);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  color: var(--color-navy-dark);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.1;
  text-decoration: none;
}
.brand:hover, .brand:focus { color: var(--color-scarlet); text-decoration: none; }
.brand__mark {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}
.brand__title { display: block; }
.brand__sub {
  display: block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__menu a {
  display: inline-block;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
  color: var(--color-navy-dark);
}
.nav__menu a:hover, .nav__menu a:focus {
  background: var(--color-cream);
  color: var(--color-scarlet);
  text-decoration: none;
}
.nav__menu a.is-active {
  color: var(--color-scarlet);
  background: var(--color-cream);
}
.nav__menu .nav__cta a {
  background: var(--color-scarlet);
  color: var(--color-white);
}
.nav__menu .nav__cta a:hover, .nav__menu .nav__cta a:focus {
  background: var(--color-scarlet-dark);
  color: var(--color-white);
}

.nav__toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 44px;
  height: 44px;
  cursor: pointer;
  padding: 0;
  color: var(--color-navy-dark);
}
.nav__toggle svg { width: 28px; height: 28px; }

/* 5. Hero -------------------------------------------------- */
.hero {
  position: relative;
  isolation: isolate;
  color: var(--color-white);
  padding: clamp(4rem, 12vw, 8rem) 0;
  overflow: hidden;
  background: var(--color-navy-dark);
}
.hero__bg {
  position: absolute; inset: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  filter: brightness(0.55);
  z-index: -2;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,40,90,0.65) 0%, rgba(0,0,0,0.30) 100%);
  z-index: -1;
}
.hero__eyebrow {
  display: inline-block;
  background: var(--color-scarlet);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.88rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}
.hero h1 {
  color: var(--color-white);
  text-shadow: 0 2px 18px rgba(0,0,0,0.5);
  max-width: 22ch;
}
.hero p {
  font-size: 1.15rem;
  max-width: 56ch;
  text-shadow: 0 1px 8px rgba(0,0,0,0.6);
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Compact hero on inner pages */
.hero--inner { padding: clamp(3rem, 7vw, 5rem) 0; }
.hero--inner h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); }

/* 6. Sections, cards, grids -------------------------------- */
.grid {
  display: grid;
  gap: 1.5rem;
}
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card__img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.card__body { padding: 1.25rem 1.4rem 1.5rem; }
.card__body h3 { margin-top: 0; color: var(--color-navy-dark); }
.card__body p { color: var(--color-ink-soft); margin-bottom: 0; }

.feature {
  display: flex;
  gap: 0.85rem;
  padding: 1rem 0;
}
.feature__icon {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  background: var(--color-scarlet);
  color: var(--color-white);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
}
.section--navy .feature__icon { background: var(--color-gold); color: var(--color-navy-dark); }
.feature__body h3 { margin: 0 0 .25em; }
.feature__body p { color: var(--color-ink-soft); margin: 0; }
.section--navy .feature__body p { color: rgba(255,255,255,0.85); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.split img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.unit-callout {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 2rem 2rem 2.25rem;
  border-top: 6px solid var(--color-scarlet);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.unit-callout--pack { border-top-color: var(--color-navy); }
.unit-callout__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.unit-callout__mark { width: 56px; height: 56px; flex-shrink: 0; }
.unit-callout h3 { margin: 0; font-size: 1.5rem; }
.unit-callout__meta {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.82rem;
  color: var(--color-muted);
}
.unit-callout p { color: var(--color-ink-soft); }
.unit-callout .btn { margin-top: auto; align-self: flex-start; }

/* Quick-fact stripe */
.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  text-align: center;
}
.fact__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.4rem;
  color: var(--color-gold);
  line-height: 1;
}
.fact__label {
  display: block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
  margin-top: 0.35rem;
}

/* 7. Gallery / lightbox ------------------------------------ */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.gallery a {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery a:hover img { transform: scale(1.05); }
.gallery a::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,40,90,0.4));
  opacity: 0;
  transition: opacity 0.25s ease;
}
.gallery a:hover::after { opacity: 1; }

.lightbox {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}
.lightbox.is-open { display: flex; }
.lightbox img {
  max-width: 95vw;
  max-height: 90vh;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.lightbox__close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: transparent;
  border: 0;
  color: var(--color-white);
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  width: 48px; height: 48px;
}
.lightbox__close:focus-visible { outline: 2px solid var(--color-gold); border-radius: 50%; }

/* 8. Buttons --------------------------------------------- */
.btn {
  display: inline-block;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.95rem;
  background: var(--color-scarlet);
  color: var(--color-white);
  border: 2px solid var(--color-scarlet);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.18s ease, transform 0.18s ease;
}
.btn:hover, .btn:focus {
  background: var(--color-scarlet-dark);
  border-color: var(--color-scarlet-dark);
  color: var(--color-white);
  text-decoration: none;
  transform: translateY(-1px);
}
.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn--outline:hover, .btn--outline:focus {
  background: var(--color-white);
  color: var(--color-navy-dark);
}
.btn--navy {
  background: var(--color-navy);
  border-color: var(--color-navy);
}
.btn--navy:hover, .btn--navy:focus {
  background: var(--color-navy-dark);
  border-color: var(--color-navy-dark);
}
.btn--gold {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-navy-dark);
}
.btn--gold:hover, .btn--gold:focus {
  background: #d99e00;
  border-color: #d99e00;
  color: var(--color-navy-dark);
}
.btn--small { padding: 0.55rem 1rem; font-size: 0.85rem; }

/* Breadcrumb-style program tag */
.tag {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--color-khaki-light);
  color: var(--color-navy-dark);
  margin-right: 0.4rem;
}
.tag--scarlet { background: var(--color-scarlet); color: var(--color-white); }
.tag--navy { background: var(--color-navy); color: var(--color-white); }

/* FAQ */
.faq details {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow-sm);
}
.faq details[open] { border-color: var(--color-scarlet); }
.faq summary {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-navy-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.6rem;
  color: var(--color-scarlet);
  transition: transform 0.2s ease;
  line-height: 1;
}
.faq details[open] summary::after { content: "−"; }
.faq details > *:not(summary) { margin-top: 0.75rem; color: var(--color-ink-soft); }

/* 9. Footer ----------------------------------------------- */
.site-footer {
  background: var(--color-navy-dark);
  color: rgba(255,255,255,0.85);
  padding: 3rem 0 1.5rem;
}
.site-footer h3 {
  color: var(--color-white);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}
.site-footer a { color: var(--color-gold); }
.site-footer a:hover, .site-footer a:focus { color: var(--color-white); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { padding: 0.2rem 0; }
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--color-white);
}
.footer-brand svg { width: 44px; height: 44px; }
.footer-brand strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  display: block;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: 0.88rem;
}
.footer-bottom p { margin: 0; }

/* Skip link & accessibility */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-gold);
  color: var(--color-navy-dark);
  padding: 0.5rem 1rem;
  font-weight: 700;
  z-index: 100;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

/* 10. Responsive ----------------------------------------- */
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav__toggle { display: inline-grid; place-items: center; }
  .nav__menu {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    border-bottom: 4px solid var(--color-scarlet);
    box-shadow: var(--shadow);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
    padding: 0 1rem;
  }
  .nav__menu.is-open {
    max-height: 80vh;
    padding: 0.5rem 1rem 1rem;
  }
  .nav__menu li { width: 100%; }
  .nav__menu a {
    display: block;
    padding: 0.85rem 0.5rem;
    border-bottom: 1px solid var(--color-line);
  }
  .nav__menu .nav__cta a {
    text-align: center;
    margin-top: 0.5rem;
    border-bottom: 0;
  }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 2.75rem 0; }
  body { font-size: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}
