/* Triple A Program Delivery — Website Stylesheet
   Implements Brand Guidelines Section 3 (Visual Identity — Website) */

@import url('https://fonts.googleapis.com/css2?family=Carlito:ital,wght@0,400;0,700;1,400;1,700&display=swap');

:root {
  --bg: #FFFFFF;
  --dark-green: #0A2A0A;
  --mid-green: #1A7A1A;
  --neon: #2ECC14;
  --card-fill: #F2FFF0;
  --body-text: #1A4A1A;
  --muted: #4A8A4A;
  --brand: #7FCC7F;
  --footer-text: #A8E6A0;

  --font: 'Carlito', Calibri, Arial, sans-serif;
  --content-width: 780px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--body-text);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--mid-green); text-decoration: none; }
a:hover, a:focus-visible { color: var(--dark-green); text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--mid-green); outline-offset: 3px; }

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

.container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- Nav ---------- */
.site-nav {
  border-bottom: 1px solid var(--brand);
  padding: 1.1rem 0;
}
.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  max-width: 980px;
}
.site-nav .brand-mark {
  font-weight: 700;
  color: var(--dark-green);
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}
.site-nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.site-nav ul li {
  margin-left: 1.5rem;
}
.site-nav ul li:first-child {
  margin-left: 0;
}
.site-nav a {
  color: var(--dark-green);
  font-size: 0.95rem;
  font-weight: 400;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover, .site-nav a[aria-current="page"] {
  color: var(--dark-green);
  text-decoration: none;
  border-bottom-color: var(--neon);
}
.site-nav a.is-placeholder {
  color: var(--muted);
}

/* ---------- Hero ---------- */
.hero {
  max-width: 980px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 1rem;
  position: relative;
}
.hero-inner { max-width: var(--content-width); }
.hero-accent {
  border-left: 5px solid var(--neon);
  padding-left: 1.1rem;
}
.hero h1 {
  font-size: 2.35rem;
  font-weight: 700;
  color: var(--dark-green);
  margin: 0 0 0.35rem;
  line-height: 1.15;
}
.hero .tagline {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--mid-green);
  margin: 0 0 1.4rem;
}
.hero .subhead {
  font-size: 1.15rem;
  color: var(--body-text);
  max-width: 640px;
  margin: 0 0 0;
}
.hero-logo {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  width: 150px;
  height: 150px;
  opacity: 0.55;
  pointer-events: none;
}
@media (max-width: 700px) {
  .hero-logo {
    position: static;
    width: 70px;
    height: 70px;
    opacity: 0.45;
    margin: 0 0 0.75rem;
  }
  .hero h1 { font-size: 1.85rem; }
}

/* ---------- Sections & headings ---------- */
section { padding: 2.25rem 0; }
h2 {
  font-size: 1.5rem;
  color: var(--dark-green);
  font-weight: 700;
  margin: 0 0 0.9rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--neon);
}
h3 {
  font-size: 1.15rem;
  color: var(--mid-green);
  font-weight: 700;
  margin: 1.6rem 0 0.5rem;
}
p { margin: 0 0 1.1rem; }
p:last-child { margin-bottom: 0; }
.lede {
  font-size: 1.15rem;
  color: var(--body-text);
}

/* ---------- Callout box (governing-principle style) ---------- */
.callout {
  background: var(--card-fill);
  border-left: 5px solid var(--neon);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--body-text);
  border-radius: 2px;
}
.callout strong { font-style: normal; color: var(--dark-green); }

/* ---------- Tri-tone discipline cards ---------- */
.disciplines {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
@media (max-width: 700px) {
  .disciplines { grid-template-columns: 1fr; }
}
.discipline-card {
  background: var(--card-fill);
  padding: 1.1rem 1.2rem;
  border-radius: 3px;
  border-left: 5px solid var(--dark-green);
}
.discipline-card.pm { border-left-color: var(--dark-green); }
.discipline-card.sm { border-left-color: var(--mid-green); }
.discipline-card.cpmai { border-left-color: var(--brand); }
.discipline-card h3 { margin-top: 0; color: var(--dark-green); }
.discipline-card p { font-size: 0.98rem; color: var(--body-text); margin-bottom: 0; }

/* ---------- CTA row ---------- */
.cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.cta {
  display: inline-block;
  padding: 0.7rem 1.3rem;
  border: 1.5px solid var(--mid-green);
  border-radius: 3px;
  color: var(--dark-green);
  font-weight: 700;
  font-size: 0.98rem;
}
.cta:hover {
  background: var(--neon);
  border-color: var(--neon);
  color: var(--dark-green);
  text-decoration: none;
}
.cta.primary {
  background: var(--dark-green);
  border-color: var(--dark-green);
  color: #FFFFFF;
}
.cta.primary:hover {
  background: var(--mid-green);
  border-color: var(--mid-green);
  color: #FFFFFF;
}

/* ---------- Credentials / footer ---------- */
.credentials-line {
  font-size: 0.98rem;
  color: var(--dark-green);
  margin-top: 0.25rem;
}
.site-footer {
  border-top: 1px solid var(--neon);
  margin-top: 3rem;
  padding: 1.5rem 0 2.5rem;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: 980px;
}
.site-footer p {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--muted);
  margin: 0;
}
.site-footer .footer-links a {
  font-size: 0.85rem;
  color: var(--muted);
  margin-left: 1rem;
}

/* ---------- About page specifics ---------- */
.about-logo {
  width: 130px;
  height: 130px;
  opacity: 0.55;
  float: right;
  margin: 0 0 1rem 1.5rem;
}
@media (max-width: 700px) {
  .about-logo { width: 90px; height: 90px; }
}

/* ---------- Placeholder page ---------- */
.placeholder-box {
  background: var(--card-fill);
  border-left: 5px solid var(--brand);
  padding: 1.5rem 1.5rem;
  border-radius: 3px;
  color: var(--body-text);
}

/* ---------- Utility ---------- */
.section-divider {
  border: none;
  border-top: 1px solid var(--brand);
  margin: 2.5rem 0;
}