/* ============================================================
   ZEALVERT CONSULTING — Shared Stylesheet
   Brand: Green #027336 | Fonts: Cabin (headings), Lato (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cabin:wght@400;600;700&family=Lato:wght@300;400;700;900&family=Montserrat:wght@600;700&display=swap');

:root {
  --green:       #027336;
  --green-dark:  #015224;
  --green-light: #039648;
  --black:       #1b1b1b;
  --grey-dark:   #5e5e5e;
  --grey-mid:    #898989;
  --grey-light:  #f6f6f6;
  --border:      #e2e2e2;
  --white:       #ffffff;
  --max-w:       1160px;
  --nav-h:       72px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', Arial, sans-serif;
  font-size: 16px;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

/* ── LINKS ── */
a { color: inherit; text-decoration: none; }
a:hover { color: var(--green); }

/* ── CONTAINER ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── SECTION SPACING ── */
section { padding: 60px 0; }
@media (max-width: 767px) { section { padding: 40px 0; } }

/* ================================================================
   NAVIGATION
================================================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  height: var(--nav-h);
  display: flex;
  align-items: center;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo img {
  height: 44px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
}

.nav-links a {
  display: block;
  padding: 6px 12px;
  font-family: 'Cabin', Arial, sans-serif;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--black);
  font-weight: 400;
  transition: color 0.2s;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--green);
}

.nav-links a.active {
  font-weight: 700;
  border-bottom: 2px solid var(--green);
  padding-bottom: 4px;
}

/* hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--black);
  margin: 5px 0;
  transition: 0.3s;
}

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; font-size: 16px; }
}

/* ================================================================
   FOOTER
================================================================ */
.site-footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 32px 0 24px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 0;
  list-style: none;
  justify-content: center;
  margin-bottom: 20px;
}

.footer-links li {
  display: inline-block;
}

.footer-links a {
  font-family: 'Cabin', Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--black);
  padding: 6px 10px;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--green); }

.footer-copy {
  text-align: center;
  font-size: 13px;
  color: var(--grey-dark);
  line-height: 1.6;
}

.footer-copy strong { font-weight: 700; color: var(--black); }

/* ================================================================
   TYPOGRAPHY HELPERS
================================================================ */
.section-heading {
  font-family: 'Cabin', Arial, sans-serif;
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 8px;
}

.section-heading-rule {
  display: block;
  border: none;
  border-bottom: 1px solid var(--black);
  width: 100%;
  margin: 8px 0 32px;
}

.content-heading {
  font-family: 'Lato', Arial, sans-serif;
  font-size: clamp(17px, 2.5vw, 22px);
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
  line-height: 1.3;
}

.body-text {
  font-size: 16px;
  line-height: 1.75;
  color: var(--grey-dark);
  font-weight: 400;
}

/* ================================================================
   BUTTONS
================================================================ */
.btn-primary {
  display: inline-block;
  padding: 12px 32px;
  background: var(--green);
  color: var(--white);
  font-family: 'Cabin', Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background 0.25s, transform 0.2s;
}
.btn-primary:hover {
  background: var(--green-dark);
  color: var(--white);
}

.btn-outline {
  display: inline-block;
  padding: 11px 30px;
  border: 2px solid var(--green);
  color: var(--green);
  font-family: 'Cabin', Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.25s, color 0.25s;
}
.btn-outline:hover {
  background: var(--green);
  color: var(--white);
}

/* ================================================================
   DIVIDER / RULE
================================================================ */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ================================================================
   HERO BANNER
================================================================ */
.hero {
  background: #111;
  color: var(--white);
  padding: 80px 0 70px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(2,115,54,0.18) 0%, rgba(0,0,0,0) 60%);
  pointer-events: none;
}

.hero-inner { position: relative; z-index: 1; }

.hero-tag {
  display: inline-block;
  font-family: 'Cabin', Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-light);
  border: 1px solid var(--green-light);
  padding: 4px 12px;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: 'Cabin', Arial, sans-serif;
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.15;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
  max-width: 800px;
}

.hero p {
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.7;
  color: rgba(255,255,255,0.8);
  max-width: 620px;
  margin-bottom: 32px;
}

/* ================================================================
   TWO-COLUMN GRID
================================================================ */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 767px) {
  .two-col { grid-template-columns: 1fr; gap: 32px; }
}

/* ================================================================
   CARD
================================================================ */
.card {
  border: 1px solid var(--border);
  padding: 28px 28px 32px;
  background: var(--white);
}

.card-label {
  font-family: 'Cabin', Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 10px;
}

/* ================================================================
   FAQ ACCORDION
================================================================ */
.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 16px;
  font-family: 'Lato', Arial, sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--black);
  line-height: 1.4;
  transition: color 0.2s;
}

.faq-question:hover { color: var(--green); }

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 300;
  color: var(--grey-mid);
  transition: background 0.2s, color 0.2s, transform 0.3s;
  line-height: 1;
}

.faq-item.open .faq-icon {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
}

.faq-answer-inner {
  padding: 0 0 24px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--grey-dark);
}

.faq-item.open .faq-answer {
  max-height: 600px;
}

/* ================================================================
   SERVICE SECTION DIVIDER
================================================================ */
.service-block {
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}
.service-block:last-child { border-bottom: none; }

.service-block-label {
  font-family: 'Cabin', Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 6px;
}

/* ================================================================
   HIGHLIGHT BOX
================================================================ */
.highlight-box {
  background: var(--grey-light);
  padding: 28px 32px;
  border-left: 3px solid var(--green);
}

.highlight-box p {
  font-size: 17px;
  font-style: italic;
  color: var(--black);
  line-height: 1.65;
}

/* ================================================================
   BULLET LIST (custom)
================================================================ */
.check-list {
  list-style: none;
  padding: 0;
}
.check-list li {
  padding: 7px 0 7px 28px;
  position: relative;
  font-size: 15px;
  color: var(--grey-dark);
  line-height: 1.6;
  border-bottom: 1px solid var(--border);
}
.check-list li:last-child { border-bottom: none; }
.check-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}