/* ============= AMANUST BRAND TOKENS ============= */
:root {
  --green: #148A5A;
  --green-light: #22B573;
  --green-dark: #0E6644;
  --navy: #0D2B4D;
  --navy-deep: #061A33;
  --cream: #F8F5EF;
  --white: #FFFFFF;
  --gray-50: #F2F4F7;
  --gray-300: #D1D5DB;
  --gray-500: #6B7280;
  --gray-700: #374151;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Montserrat', system-ui, sans-serif;

  --shadow-soft: 0 4px 24px rgba(13, 43, 77, 0.08);
  --shadow-medium: 0 12px 40px rgba(13, 43, 77, 0.12);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ============= NAV BAR ============= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 20px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  background: rgba(248, 245, 239, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(13, 43, 77, 0.08);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--navy);
}

.nav-logo img {
  width: 36px;
  height: 36px;
}

.nav-logo-text {
  font-family: var(--font-body);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: 2px;
}

.nav-logo-text .green { color: var(--green); }

.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--navy);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.3px;
  position: relative;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--green);
  transition: width 0.3s ease;
}

.nav-links a:hover { color: var(--green); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--green); }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  padding: 10px 22px;
  background: var(--navy);
  color: var(--cream);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.3s ease;
}

.nav-cta:hover {
  background: var(--green);
  transform: translateY(-2px);
}

.nav-cta::after { display: none; }

/* Mobile menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
  transition: all 0.3s ease;
}

@media (max-width: 880px) {
  .nav { padding: 18px 24px; }
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--cream);
    flex-direction: column;
    padding: 32px;
    gap: 24px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(13, 43, 77, 0.08);
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .menu-toggle { display: block; }
}

/* ============= BACKGROUND PATTERN ============= */
.bg-pattern {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 15% 20%, rgba(20, 138, 90, 0.06) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(13, 43, 77, 0.05) 0%, transparent 50%),
    var(--cream);
}

.bg-pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(13, 43, 77, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 43, 77, 0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ============= SHARED COMPONENTS ============= */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--green);
  font-weight: 500;
  margin-bottom: 20px;
}

.eyebrow.centered {
  display: block;
  text-align: center;
}

.eyebrow.centered::before,
.eyebrow.centered::after {
  content: '';
  display: inline-block;
  width: 40px;
  height: 1px;
  background: var(--green);
  vertical-align: middle;
  margin: 0 16px;
}

h1.page-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 500;
  line-height: 1.05;
  color: var(--navy);
  margin-bottom: 24px;
}

h1.page-title em {
  color: var(--green);
  font-style: italic;
}

h2.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 500;
  color: var(--navy);
  line-height: 1.15;
  margin-bottom: 24px;
}

h2.section-title em {
  color: var(--green);
  font-style: italic;
}

.lead {
  font-size: 18px;
  line-height: 1.75;
  color: var(--gray-700);
  max-width: 620px;
}

.lead.centered {
  margin: 0 auto;
  text-align: center;
}

/* ============= PAGE HEADER ============= */
.page-header {
  padding: 160px 24px 80px;
  text-align: center;
  position: relative;
}

.page-header .lead {
  margin: 0 auto;
}

/* ============= BUTTONS ============= */
.btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background: var(--navy);
  color: var(--cream);
}

.btn-primary:hover {
  background: var(--green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
}

.btn-outline:hover {
  background: var(--navy);
  color: var(--cream);
  transform: translateY(-2px);
}

/* ============= FOOTER ============= */
.footer {
  background: var(--navy);
  color: var(--cream);
  padding: 80px 24px 40px;
  position: relative;
  overflow: hidden;
  margin-top: 80px;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

.footer-brand .nav-logo-text {
  font-size: 28px;
  color: var(--cream);
  margin-bottom: 12px;
  display: block;
}

.footer-brand .nav-logo-text .green { color: var(--green-light); }

.footer-tag {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 18px;
  color: var(--green-light);
  margin-bottom: 20px;
}

.footer-desc {
  font-size: 14px;
  color: rgba(248, 245, 239, 0.7);
  line-height: 1.7;
  max-width: 360px;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  color: rgba(248, 245, 239, 0.8);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 12px;
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--green-light); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 32px;
  border-top: 1px solid rgba(248, 245, 239, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.socials {
  display: flex;
  gap: 12px;
}

.social {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(248, 245, 239, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cream);
  text-decoration: none;
  transition: all 0.3s ease;
}

.social:hover {
  background: var(--green);
  border-color: var(--green);
  transform: translateY(-3px);
}

.social svg { width: 16px; height: 16px; }

.copyright {
  font-size: 12px;
  letter-spacing: 1px;
  color: rgba(248, 245, 239, 0.5);
}

.copyright .tm {
  display: inline-block;
  vertical-align: super;
  font-size: 9px;
  margin-left: 2px;
}

/* ============= FADE-UP ANIMATION ============= */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  opacity: 0;
  animation: fadeUp 1s ease forwards;
}

.fade-up-delay-1 { animation-delay: 0.2s; }
.fade-up-delay-2 { animation-delay: 0.4s; }
.fade-up-delay-3 { animation-delay: 0.6s; }
.fade-up-delay-4 { animation-delay: 0.8s; }

/* ============= UTILITY ============= */
section { padding: 100px 24px; }

@media (max-width: 768px) {
  section { padding: 60px 24px; }
  .page-header { padding: 120px 24px 60px; }
}