/* ===========================================================
   VETS² — Veterans Education and Training in Security Services
   Design system: olive/camo greens, bronze/gold, cream parchment
   =========================================================== */

:root {
  --green-950: #202b1a;
  --green-900: #2c3a23;
  --green-800: #3a4c2e;
  --green-700: #4c6339;
  --green-600: #5f7a46;
  --green-500: #78945c;
  --tan-100: #f4efe2;
  --tan-200: #ece3cd;
  --tan-300: #ddcfa9;
  --bronze-600: #8a6a35;
  --bronze-500: #a17f43;
  --bronze-400: #c0995a;
  --ink-900: #201f1a;
  --ink-700: #443f34;
  --cream: #f7f3e8;
  --white: #ffffff;
  --focus: #2c3a23;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 3px rgba(32, 27, 15, 0.12);
  --shadow-md: 0 8px 24px rgba(32, 27, 15, 0.14);

  --font-display: "Oswald", "Arial Narrow", Impact, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--green-950);
}

h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  color: var(--bronze-600);
  font-weight: 600;
  margin-bottom: 0.6em;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 72px 0; }
.section--tight { padding: 48px 0; }
.section--dark {
  background: var(--green-950);
  color: var(--tan-100);
}
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--olive {
  background: var(--green-800);
  color: var(--tan-100);
}
.section--olive h2, .section--olive h3 { color: var(--white); }
.section--tan { background: var(--tan-200); }

.text-center { text-align: center; }
.max-prose { max-width: 700px; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn:focus-visible { outline: 3px solid var(--bronze-400); outline-offset: 2px; }

.btn--primary { background: var(--bronze-500); color: var(--white); border-color: var(--bronze-500); }
.btn--primary:hover { background: var(--bronze-600); border-color: var(--bronze-600); }

.btn--outline { background: transparent; color: var(--white); border-color: var(--tan-100); }
.btn--outline:hover { background: var(--tan-100); color: var(--green-950); }

.btn--dark { background: var(--green-950); color: var(--white); border-color: var(--green-950); }
.btn--dark:hover { background: var(--green-800); border-color: var(--green-800); }

.btn--ghost { background: transparent; color: var(--green-950); border-color: var(--green-950); }
.btn--ghost:hover { background: var(--green-950); color: var(--white); }

.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--cream);
  border-bottom: 3px solid var(--green-950);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  max-width: 1120px;
  margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { height: 52px; width: auto; }
.brand-text {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-700);
  text-transform: uppercase;
  max-width: 150px;
  line-height: 1.25;
}

.nav-links {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav-links a {
  text-decoration: none;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--ink-700);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  transition: background .15s ease, color .15s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"] {
  background: var(--green-950);
  color: var(--white);
}
.nav-links .btn { margin-left: 8px; }

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--green-950);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--green-950);
  margin: 4px 0;
}

@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--cream);
    flex-direction: column;
    align-items: stretch;
    border-bottom: 3px solid var(--green-950);
    padding: 8px 16px 16px;
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 12px 10px; }
  .nav-links .btn { margin: 8px 0 0; text-align: center; justify-content: center; }
}

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--green-950) 0%, var(--green-800) 100%);
  color: var(--tan-100);
  padding: 76px 0 64px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 85% 20%, rgba(160,127,67,0.18), transparent 55%),
    radial-gradient(circle at 10% 90%, rgba(160,127,67,0.12), transparent 45%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; text-align: center; }
.hero img.hero-logo { max-width: 380px; margin: 0 auto 20px; }
.hero h1 { color: var(--white); }
.hero .lede { font-size: 1.15rem; max-width: 640px; margin: 0 auto 28px; color: var(--tan-200); }
.hero .btn-row { justify-content: center; }

.page-hero {
  background: linear-gradient(160deg, var(--green-950) 0%, var(--green-800) 100%);
  color: var(--white);
  padding: 56px 0 48px;
  text-align: center;
}
.page-hero h1, .page-hero h2, .page-hero h3 { color: var(--white); }
.page-hero p { color: var(--tan-200); max-width: 620px; margin: 0 auto; }

/* Cards */
.grid {
  display: grid;
  gap: 24px;
}
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 880px) {
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(32,27,15,0.06);
  display: flex;
  flex-direction: column;
}
.card .icon-badge {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--green-950);
  color: var(--tan-100);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  font-family: var(--font-display);
  font-size: 1.3rem;
}
.card h3 { margin-bottom: 0.4em; }
.card p:last-of-type { margin-bottom: 1.2em; }
.card .card-link { margin-top: auto; font-weight: 600; text-decoration: none; color: var(--bronze-600); }
.card .card-link:hover { text-decoration: underline; }

.card--olive { background: var(--green-800); color: var(--tan-100); border: none; }
.card--olive h3 { color: var(--white); }
.card--olive .icon-badge { background: var(--bronze-500); color: var(--white); }

.media-card { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-md); }
.media-card img { width: 100%; }

/* Program blocks */
.program-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid rgba(32,27,15,0.1);
}
.program-block:last-child { border-bottom: none; }
.program-block.reverse .program-media { order: 2; }
@media (max-width: 880px) {
  .program-block, .program-block.reverse { grid-template-columns: 1fr; }
  .program-block.reverse .program-media { order: 0; }
}
.tag-list { list-style: none; padding: 0; margin: 0 0 1.2em; }
.tag-list li {
  padding-left: 26px;
  position: relative;
  margin-bottom: 8px;
}
.tag-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 10px; height: 10px;
  background: var(--bronze-500);
  transform: rotate(45deg);
}

/* Stat / callout band */
.callout-band {
  background: var(--tan-300);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
}

.coverage-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.coverage-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.coverage-list .check {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--green-950);
  color: var(--tan-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  margin-top: 2px;
}
.coverage-list strong {
  color: var(--ink-900);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: 0.95rem;
}
.coverage-list small {
  color: var(--ink-700);
  font-size: 0.88rem;
}

.note-box {
  background: var(--tan-200);
  border-left: 4px solid var(--bronze-500);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  font-size: 0.95rem;
  color: var(--ink-700);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
}
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(32,27,15,0.1);
}
.contact-item:last-child { border-bottom: none; }
.contact-item .icon-badge { flex-shrink: 0; margin-bottom: 0; }
.contact-item a { text-decoration: none; color: var(--bronze-600); font-weight: 600; }
.contact-item a:hover { text-decoration: underline; }

/* Footer */
.site-footer {
  background: var(--green-950);
  color: var(--tan-200);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.footer-brand img { height: 44px; }
.site-footer h4 {
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { text-decoration: none; color: var(--tan-200); }
.site-footer a:hover { color: var(--white); text-decoration: underline; }
.footer-bottom {
  border-top: 1px solid rgba(247,243,232,0.15);
  padding-top: 20px;
  font-size: 0.8rem;
  color: rgba(247,243,232,0.6);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--green-950);
  color: var(--white);
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus { left: 8px; top: 8px; }

.placeholder-flag {
  display: inline-block;
  background: var(--bronze-500);
  color: var(--white);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
}
