/* ═══════════════════════════════════════════════
   WastewaterAce.com — Shared Stylesheet
   Theme: Navy + Gold
   ═══════════════════════════════════════════════ */

:root {
  --navy:        #0D1B3E;
  --navy-mid:    #152347;
  --navy-light:  #1E3163;
  --navy-dark:   #080E1F;
  --gold:        #F5C518;
  --gold-dark:   #D4A800;
  --white:       #FFFFFF;
  --off-white:   #F4F6FA;
  --light-gray:  #E8ECF2;
  --gray:        #8A96A8;
  --text:        #1A2540;
  --text-light:  #5A6880;
  --border:      rgba(255,255,255,0.08);
  --border-light:#E8ECF2;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Barlow', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--white);
  color: var(--text);
  font-size: 17px;
  line-height: 1.75;
}
a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--gold-dark); }
img { max-width: 100%; display: block; }

/* ── NAV ─────────────────────────────────────── */
.wwa-nav {
  position: sticky; top: 0; z-index: 200;
  background: rgba(13,27,62,0.98);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--gold);
  height: 64px;
  display: flex; align-items: center;
  padding: 0 5%;
}
.wwa-nav-inner {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.wwa-nav-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 1.5rem;
  color: var(--white); letter-spacing: 0.02em;
  text-decoration: none;
}
.wwa-nav-logo span { color: var(--gold); }
.wwa-nav-links {
  display: flex; align-items: center; gap: 32px;
  list-style: none;
}
.wwa-nav-links a {
  font-size: 0.88rem; font-weight: 600;
  color: rgba(255,255,255,0.75);
  text-transform: uppercase; letter-spacing: 0.08em;
  transition: color 0.2s;
  text-decoration: none;
}
.wwa-nav-links a:hover,
.wwa-nav-links a.active { color: var(--gold); }
.wwa-nav-cta {
  background: var(--gold); color: var(--navy) !important;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 0.9rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 10px 22px; transition: background 0.2s;
  text-decoration: none !important;
}
.wwa-nav-cta:hover { background: var(--gold-dark) !important; color: var(--navy) !important; }

/* Mobile nav */
.wwa-nav-toggle {
  display: none; background: none; border: none;
  cursor: pointer; padding: 4px;
}
.wwa-nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--white); margin: 5px 0;
  transition: all 0.3s;
}
.wwa-nav-mobile {
  display: none;
  position: fixed; top: 64px; left: 0; right: 0;
  background: var(--navy-dark);
  border-bottom: 2px solid var(--gold);
  padding: 24px 5%; z-index: 199;
  flex-direction: column; gap: 4px;
}
.wwa-nav-mobile.open { display: flex; }
.wwa-nav-mobile a {
  color: rgba(255,255,255,0.8); font-weight: 600;
  font-size: 1rem; padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-decoration: none;
  text-transform: uppercase; letter-spacing: 0.06em;
}
.wwa-nav-mobile a:last-child { border-bottom: none; }
.wwa-nav-mobile a:hover { color: var(--gold); }

@media (max-width: 860px) {
  .wwa-nav-links { display: none; }
  .wwa-nav-toggle { display: block; }
}

/* ── FOOTER ──────────────────────────────────── */
.wwa-footer {
  background: var(--navy-dark);
  border-top: 2px solid var(--gold);
  padding: 56px 5% 32px;
}
.wwa-footer-inner {
  max-width: 1200px; margin: 0 auto;
}
.wwa-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.wwa-footer-brand {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 1.4rem;
  color: var(--white); margin-bottom: 12px;
}
.wwa-footer-brand span { color: var(--gold); }
.wwa-footer-desc {
  font-size: 0.88rem; color: rgba(255,255,255,0.45);
  line-height: 1.65; max-width: 280px;
}
.wwa-footer-col h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 0.8rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 16px;
}
.wwa-footer-col ul { list-style: none; }
.wwa-footer-col ul li { margin-bottom: 8px; }
.wwa-footer-col ul a {
  font-size: 0.88rem; color: rgba(255,255,255,0.5);
  text-decoration: none; transition: color 0.2s;
}
.wwa-footer-col ul a:hover { color: rgba(255,255,255,0.9); }
.wwa-footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.wwa-footer-copy {
  font-size: 0.8rem; color: rgba(255,255,255,0.25);
}
.wwa-footer-legal { display: flex; gap: 20px; }
.wwa-footer-legal a {
  font-size: 0.8rem; color: rgba(255,255,255,0.25);
  text-decoration: none; transition: color 0.2s;
}
.wwa-footer-legal a:hover { color: rgba(255,255,255,0.6); }

@media (max-width: 860px) {
  .wwa-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 520px) {
  .wwa-footer-grid { grid-template-columns: 1fr; }
  .wwa-footer-bottom { flex-direction: column; text-align: center; }
}

/* ── PAGE HERO ───────────────────────────────── */
.page-hero {
  background: var(--navy);
  padding: 64px 5% 56px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.page-hero-inner { max-width: 860px; margin: 0 auto; }
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; color: rgba(255,255,255,0.4);
  margin-bottom: 20px; flex-wrap: wrap;
}
.breadcrumb a {
  color: rgba(255,255,255,0.4); text-decoration: none;
  transition: color 0.2s;
}
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb-sep { color: rgba(255,255,255,0.2); }
.page-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 0.78rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 12px;
}
.page-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--white); line-height: 1.05;
  letter-spacing: -0.01em; margin-bottom: 16px;
}
.page-subtitle {
  font-size: 1.05rem; color: rgba(255,255,255,0.6);
  max-width: 640px; line-height: 1.7;
}

/* ── CONTENT BODY ────────────────────────────── */
.content-body {
  max-width: 860px; margin: 0 auto;
  padding: 56px 5% 80px;
}
.content-body h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 1.7rem;
  color: var(--navy); margin: 44px 0 14px;
  letter-spacing: -0.01em;
}
.content-body h3 {
  font-weight: 700; font-size: 1.15rem;
  color: var(--navy); margin: 28px 0 10px;
}
.content-body p { margin-bottom: 20px; color: #3A4558; }
.content-body strong { color: var(--navy); font-weight: 600; }
.content-body ul, .content-body ol {
  margin: 0 0 20px 22px;
}
.content-body li { margin-bottom: 8px; color: #3A4558; }
.content-body a { color: var(--navy-light); font-weight: 600; }
.content-body a:hover { color: var(--gold-dark); }

/* ── SHARED COMPONENTS ───────────────────────── */
.wwa-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  padding: 28px;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.wwa-card:hover {
  box-shadow: 0 4px 24px rgba(13,27,62,0.08);
  border-color: #C8D0DF;
}

.wwa-cta-block {
  background: var(--navy);
  padding: 48px 40px;
  position: relative; overflow: hidden;
  margin: 48px 0;
}
.wwa-cta-block::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px; background: var(--gold);
}
.wwa-cta-block h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900; font-size: 1.8rem;
  color: var(--white); margin-bottom: 12px;
}
.wwa-cta-block p {
  color: rgba(255,255,255,0.65);
  margin-bottom: 28px; font-size: 1rem;
}
.btn-primary {
  display: inline-block;
  background: var(--gold); color: var(--navy);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 1.05rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 16px 36px; border: none; cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  box-shadow: 0 4px 20px rgba(245,197,24,0.25);
}
.btn-primary:hover {
  background: var(--gold-dark); color: var(--navy);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(245,197,24,0.35);
  text-decoration: none;
}
.btn-secondary {
  display: inline-block;
  background: transparent; color: var(--navy);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 1rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 15px 28px;
  border: 2px solid var(--navy);
  text-decoration: none;
  transition: all 0.2s;
}
.btn-secondary:hover {
  background: var(--navy); color: var(--white);
  text-decoration: none;
}
.btn-primary-outline {
  display: inline-block;
  background: transparent; color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 1rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 15px 28px;
  border: 2px solid rgba(255,255,255,0.3);
  text-decoration: none;
  transition: all 0.2s;
}
.btn-primary-outline:hover {
  border-color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.06);
  color: var(--white); text-decoration: none;
}

/* ── DISCLAIMER ──────────────────────────────── */
.disclaimer-box {
  background: var(--off-white);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--gray);
  padding: 20px 24px; margin: 36px 0;
}
.disclaimer-box .disclaimer-label {
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--gray); margin-bottom: 8px;
}
.disclaimer-box p {
  font-size: 0.88rem; color: var(--text-light);
  line-height: 1.65; margin: 0;
}

/* ── FADE UP ANIMATION ───────────────────────── */
.fade-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── STAT ROW ────────────────────────────────── */
.stat-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px; margin: 32px 0;
}
.stat-box {
  background: var(--off-white);
  border: 1px solid var(--border-light);
  padding: 20px 16px; text-align: center;
}
.stat-box-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900; font-size: 2rem;
  color: var(--navy); line-height: 1;
}
.stat-box-label {
  font-size: 0.78rem; color: var(--gray);
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-top: 6px;
}
@media (max-width: 560px) {
  .stat-row { grid-template-columns: repeat(2, 1fr); }
}