/* ============================================================
   Process Animation — Shared Stylesheet
   Clean & Modern: White/Light-Gray + Teal Accent (#0a7ea4)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --teal:        #0a7ea4;
  --teal-dark:   #075f7c;
  --teal-light:  #e6f4f8;
  --navy:        #0d2233;
  --slate:       #3d5166;
  --body-gray:   #4a5568;
  --light-gray:  #f4f6f8;
  --border:      #dde3ea;
  --white:       #ffffff;
  --gold:        #c9973a;

  --font-body:   'Inter', sans-serif;
  --font-display:'Playfair Display', Georgia, serif;

  --radius:      8px;
  --shadow-sm:   0 2px 8px rgba(0,0,0,.07);
  --shadow-md:   0 6px 24px rgba(0,0,0,.10);
  --shadow-lg:   0 16px 48px rgba(0,0,0,.12);

  --max-width:   1160px;
  --section-py:  88px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--body-gray);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-dark); }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.2;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.25rem; font-family: var(--font-body); font-weight: 600; color: var(--navy); }
h4 { font-size: 1rem; font-family: var(--font-body); font-weight: 600; color: var(--slate); }
p  { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

.eyebrow {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
}

.section-title { margin-bottom: 16px; }
.section-lead {
  font-size: 1.1rem;
  color: var(--slate);
  max-width: 660px;
  margin-bottom: 48px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s, color .2s, box-shadow .2s, transform .15s;
  text-decoration: none;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--teal);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--teal-dark);
  color: var(--white);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
}
.btn-outline:hover {
  background: var(--teal);
  color: var(--white);
  transform: translateY(-1px);
}
.btn-white {
  background: var(--white);
  color: var(--teal);
}
.btn-white:hover {
  background: var(--teal-light);
  color: var(--teal-dark);
  transform: translateY(-1px);
}

/* ── Navigation ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1;
}
.nav-logo .logo-wordmark {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -.01em;
}
.nav-logo .logo-tagline {
  font-size: .65rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-top: 2px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--slate);
  padding: 8px 14px;
  border-radius: 6px;
  transition: color .15s, background .15s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--teal);
  background: var(--teal-light);
}
.nav-cta { margin-left: 16px; }

/* Hamburger (mobile) */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}

/* ── Footer ── */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.65);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand .logo-wordmark { color: var(--white); font-size: 1.2rem; }
.footer-brand .logo-tagline  { color: rgba(255,255,255,.5); }
.footer-brand p { margin-top: 16px; font-size: .875rem; line-height: 1.7; max-width: 260px; }
.footer-col h4 { color: var(--white); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 16px; font-family: var(--font-body); }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,.65); font-size: .9rem; transition: color .15s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  font-size: .8rem;
}
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: var(--white); }

/* ── Hero (shared base) ── */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, #133a52 100%);
  color: var(--white);
  padding: 80px 0 88px;
}
.page-hero .eyebrow { color: rgba(255,255,255,.6); }
.page-hero h1 { color: var(--white); margin-bottom: 20px; }
.page-hero .hero-lead {
  font-size: 1.15rem;
  color: rgba(255,255,255,.8);
  max-width: 620px;
  margin-bottom: 36px;
}

/* ── Sections ── */
.section { padding: var(--section-py) 0; }
.section-alt { background: var(--light-gray); }
.section-dark { background: var(--navy); color: rgba(255,255,255,.8); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark .eyebrow { color: rgba(255,255,255,.5); }
.section-teal { background: var(--teal); color: rgba(255,255,255,.85); }
.section-teal h2 { color: var(--white); }

/* ── Cards ── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s;
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--teal-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card-icon svg { color: var(--teal); }

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

/* ── Stat bar ── */
.stat-item { text-align: center; }
.stat-item .stat-number {
  font-size: 2.4rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--teal);
  line-height: 1;
}
.stat-item .stat-label {
  font-size: .85rem;
  color: var(--slate);
  margin-top: 4px;
}

/* ── Dividers ── */
.teal-rule {
  width: 48px;
  height: 3px;
  background: var(--teal);
  border-radius: 2px;
  margin: 0 0 24px;
}

/* ── Badge ── */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 600;
  background: var(--teal-light);
  color: var(--teal-dark);
}

/* ── Responsive ── */
@media (max-width: 960px) {
  :root { --section-py: 64px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 720px) {
  :root { --section-py: 52px; }
  .container { padding: 0 20px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; gap: 24px; }
  .grid-4 { grid-template-columns: 1fr 1fr; gap: 20px; }

  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 16px 20px 24px;
    gap: 4px;
    box-shadow: var(--shadow-md);
  }
  .nav-links.open + .nav-cta {
    display: block;
    padding: 0 20px 20px;
    background: var(--white);
  }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}