/* ============================================================
   Lens Group Media — Global Stylesheet
   Colors: BG #FAFAFA | Navy #142F4D | Slate #2B3040 | Accent #F4831F
   Fonts: Nunito Sans (headings) / Inter (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:wght@400;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --bg:     #FAFAFA;
  --navy:   #142F4D;
  --slate:  #2B3040;
  --accent: #F4831F;
  --accent-dark: #d4691a;
  --white:  #ffffff;
  --border: #e2e6ea;
  --max-w:  900px;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ── Base ─────────────────────────────────────────────────── */
body {
  background: var(--bg);
  color: var(--navy);
  font-family: 'Inter', 'DM Sans', sans-serif;
  font-size: 1rem;
  line-height: 1.7;
}

/* ── Typography ────────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: 'Nunito Sans', sans-serif; line-height: 1.25; }
h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--navy); font-weight: 800; }
h2 { font-size: clamp(1.3rem, 3vw, 1.8rem); color: var(--navy); font-weight: 700; margin-bottom: .5rem; }
h3 { font-size: 1.1rem; color: var(--slate); font-weight: 700; margin-bottom: .35rem; }
p  { margin-bottom: 1rem; color: var(--slate); }
ul, ol { padding-left: 1.4rem; margin-bottom: 1rem; }
li { margin-bottom: .35rem; }
strong { color: var(--navy); }

/* ── Links ─────────────────────────────────────────────────── */
a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-dark); text-decoration: underline; }

/* ── Site Header ───────────────────────────────────────────── */
.site-header {
  background: var(--white);
  border-bottom: 2px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(20,47,77,.07);
}
.site-header .header-inner {
  max-width: calc(var(--max-w) + 4rem);
  margin: 0 auto;
  padding: .75rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.site-logo img {
  height: 52px;
  width: auto;
  display: block;
}
.site-logo:hover { opacity: .85; }

/* ── Nav ─────────────────────────────────────────────────── */
.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .25rem .1rem;
  margin-left: auto;
}
.site-nav a {
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 600;
  font-size: .88rem;
  color: var(--navy);
  padding: .4rem .7rem;
  border-radius: 4px;
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: var(--accent);
  color: var(--white);
  text-decoration: none;
}

/* Hamburger (mobile) */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: .4rem;
  color: var(--navy);
}
.nav-toggle svg { display: block; }

/* ── Main Content ─────────────────────────────────────────── */
main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2.5rem 2rem 3rem;
}

/* ── Hero Section ─────────────────────────────────────────── */
.page-hero {
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2.5rem;
}
.page-hero .tagline {
  font-family: 'Nunito Sans', sans-serif;
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--slate);
  font-weight: 600;
  margin-top: .6rem;
  margin-bottom: 0;
}

/* ── Content Sections ─────────────────────────────────────── */
.content-section {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.content-section:last-child { border-bottom: none; }
.content-section h2 { margin-bottom: .75rem; }

/* ── Card Grid ───────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
}
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.4rem 1.2rem;
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: 0 6px 20px rgba(20,47,77,.10); transform: translateY(-2px); }
.card h3 { color: var(--accent); }

/* ── CTA Button ─────────────────────────────────────────── */
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  padding: .65rem 1.5rem;
  border-radius: 5px;
  text-decoration: none;
  transition: background .2s, transform .15s;
  margin-top: .5rem;
}
.btn:hover { background: var(--accent-dark); color: var(--white); text-decoration: none; transform: translateY(-1px); }

/* ── Team Grid ──────────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.5rem;
  margin-top: 1.25rem;
}
.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem 1.2rem;
}
.team-card .role {
  font-size: .85rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .4rem;
}
.team-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: 6px;
  margin-bottom: 1rem;
  display: block;
}

/* ── Highlight/Callout box ──────────────────────────────── */
.callout {
  background: var(--navy);
  color: var(--white);
  border-radius: 8px;
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
}
.callout h2, .callout h3 { color: var(--white); }
.callout p { color: rgba(255,255,255,.85); }
.callout a { color: var(--accent); }

/* ── Steps / Ordered Content ────────────────────────────── */
.steps { list-style: none; padding: 0; counter-reset: step; }
.steps li { counter-increment: step; padding-left: 2.2rem; position: relative; margin-bottom: 1rem; }
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: .05rem;
  width: 1.5rem;
  height: 1.5rem;
  background: var(--accent);
  color: var(--white);
  border-radius: 50%;
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: .8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Gear List / Equipment Table ─────────────────────────── */
.gear-list { list-style: none; padding: 0; }
.gear-list li {
  padding: .55rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: .75rem;
  align-items: baseline;
}
.gear-list li:last-child { border-bottom: none; }
.gear-label { font-weight: 600; color: var(--navy); min-width: 140px; }

/* ── YouTube Embed ─────────────────────────────────────── */
.video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 8px;
  margin: 1.25rem 0;
  background: var(--slate);
}
.video-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: 0;
}

/* ── Testimonial ───────────────────────────────────────── */
.testimonial {
  border-left: 4px solid var(--accent);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  background: var(--white);
  border-radius: 0 6px 6px 0;
}
.testimonial p { color: var(--navy); font-style: italic; margin-bottom: .4rem; }
.testimonial cite { font-size: .85rem; color: var(--slate); font-style: normal; }

/* ── Footer ────────────────────────────────────────────── */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.7);
  text-align: center;
  padding: 2rem 1rem;
}
.site-footer .footer-logo img {
  height: 40px;
  width: auto;
  margin-bottom: .75rem;
  opacity: .9;
}
.site-footer .tagline {
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .18em;
  color: var(--accent);
  margin-bottom: .4rem;
}
.site-footer .copyright {
  font-size: .78rem;
  color: rgba(255,255,255,.5);
  margin: 0;
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 680px) {
  .site-header .header-inner { flex-wrap: wrap; padding: .6rem 1rem; gap: .75rem; }
  .site-logo img { height: 42px; }

  .nav-toggle { display: flex; align-items: center; }
  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: .1rem;
    padding-bottom: .5rem;
  }
  .site-nav.open { display: flex; }
  .site-nav a { width: 100%; padding: .5rem .75rem; }

  main { padding: 1.5rem 1rem 2rem; }
  .card-grid, .team-grid { grid-template-columns: 1fr; }
}