/* ============================================
   ORGANIZED OASIS — SHARED STYLESHEET
   Brand: Sage #4a7a5a · Slate #7a8fa6 · Charcoal #2d3530 · Cream #faf7f2 · Gold #e1c340
   Fonts: Playfair Display (headings) · DM Sans (body) · Allura (accent)
   ============================================ */

:root {
  --sage: #4a7a5a;
  --sage-light: #7a9e7e;
  --sage-bg: #e8f3ec;
  --slate: #7a8fa6;
  --charcoal: #2d3530;
  --cream: #faf7f2;
  --cream-border: #e0d9d0;
  --gold: #e1c340;
  --white: #ffffff;
  --muted: #9a9088;
  --font-heading: 'Playfair Display', serif;
  --font-body: 'DM Sans', sans-serif;
  --font-accent: 'Allura', cursive;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--charcoal);
  line-height: 1.65;
  font-size: 16px;
}

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

a { color: var(--sage); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 4px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .88rem;
  letter-spacing: .04em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all .2s;
  text-decoration: none;
}
.btn-primary {
  background: var(--sage);
  color: var(--white);
  border-color: var(--sage);
}
.btn-primary:hover {
  background: #3d6b4c;
  border-color: #3d6b4c;
  text-decoration: none;
  color: var(--white);
}
.btn-outline {
  background: transparent;
  color: var(--sage);
  border-color: var(--sage);
}
.btn-outline:hover {
  background: var(--sage);
  color: var(--white);
  text-decoration: none;
}
.btn-light {
  background: var(--white);
  color: var(--sage);
  border-color: var(--white);
}
.btn-light:hover {
  background: var(--cream);
  text-decoration: none;
}

/* ---- NAVIGATION ---- */
.site-nav {
  background: var(--white);
  border-bottom: 1px solid var(--cream-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 8px rgba(0,0,0,.06);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 32px;
  height: 70px;
}
.nav-logo img {
  height: 44px;
  width: auto;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  padding: 8px 14px;
  font-size: .83rem;
  font-weight: 500;
  color: var(--charcoal);
  letter-spacing: .02em;
  border-radius: 4px;
  transition: all .15s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--sage);
  background: var(--sage-bg);
  text-decoration: none;
}
.nav-cta { margin-left: 12px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  transition: all .2s;
}

/* ---- FOOTER ---- */
.site-footer {
  background: var(--slate);
  color: rgba(250,247,242,.85);
  padding: 56px 32px 32px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand img { height: 56px; margin-bottom: 16px; opacity: 0.9; }
.footer-brand p { font-size: .83rem; line-height: 1.7; max-width: 280px; }
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: .88rem;
  color: var(--white);
  margin-bottom: 14px;
  font-weight: 600;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a { font-size: .83rem; color: rgba(250,247,242,.85); transition: color .15s; }
.footer-col ul a:hover { color: var(--white); text-decoration: none; }
.footer-certs {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding: 28px 0 8px;
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 0;
  align-items: center;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.cert-seal {
  height: 160px;
  width: auto;
  opacity: 0.95;
}
.footer-bottom {
  max-width: 1200px;
  margin: 24px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .75rem;
  color: rgba(250,247,242,.4);
  flex-wrap: wrap;
  gap: 8px;
}

/* ---- SECTION UTILITIES ---- */
.section { padding: 80px 32px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-alt { background: var(--white); }
.section-sage { background: var(--sage-bg); }
.section-dark { background: var(--sage); color: var(--cream); }

.eyebrow {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 12px;
}
.eyebrow-light { color: rgba(225,195,64,.85); }

.section-heading {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--charcoal);
}
.section-heading-light { color: var(--white); }

.section-sub {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 40px;
}
.section-sub-light { color: rgba(250,247,242,.75); }

.gold-rule {
  width: 48px;
  height: 3px;
  background: var(--gold);
  margin-bottom: 24px;
}

/* ---- GRID HELPERS ---- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ---- CARDS ---- */
.card {
  background: var(--white);
  border-radius: 8px;
  padding: 28px;
  border: 1px solid var(--cream-border);
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
}

/* ---- GOLD DIVIDER ---- */
.gold-divider {
  height: 1px;
  background: linear-gradient(to right, var(--gold) 0, var(--gold) 80px, var(--cream-border) 80px);
  margin: 48px 0;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 56px 20px; }
  .nav-inner { padding: 0 20px; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--cream-border);
    padding: 16px 20px;
    gap: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,.08);
  }
  .nav-cta.open { display: block; margin: 8px 20px 16px; }
  .section-heading { font-size: 1.75rem; }
}

/* ---- CERTIFICATIONS SECTION ---- */
.creds-section {
  background: var(--cream);
  border-top: 1px solid var(--cream-border);
  padding: 64px 32px;
}
.creds-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 72px;
  align-items: center;
}
.creds-seals {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  flex-shrink: 0;
}
.creds-seals img {
  height: 160px;
  width: auto;
}
.creds-heading {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--charcoal);
  line-height: 1.2;
  margin-bottom: 16px;
}
.creds-body {
  font-size: .88rem;
  color: #5a5550;
  line-height: 1.8;
  max-width: 560px;
}
@media (max-width: 900px) {
  .creds-inner { grid-template-columns: 1fr; gap: 36px; }
  .creds-seals { flex-wrap: wrap; }
  .creds-seals img { height: 120px; }
}