/* ============================================================================
   AFRISOVERA — Premium Design System
   Mobile-first, fully responsive, navy + gold brand palette.
   Used by: /avena, /safehold (Phase 1), gradually rolled out to all pages.
   ============================================================================ */

/* ── Brand tokens ──────────────────────────────────────────────────────── */
:root {
  /* Palette */
  --afri-navy:        #0A1628;
  --afri-navy-2:      #0D1F3A;
  --afri-navy-3:      #122944;
  --afri-gold:        #D4AF37;
  --afri-gold-light:  #E5C158;
  --afri-gold-warm:   #F0CE6A;
  --afri-gold-deep:   #B8960C;
  --afri-cream:       #E8D89A;
  --afri-slate:       #9BB0CE;
  --afri-text:        #F2F4F8;
  --afri-text-mute:   #B7C1D4;
  --afri-line:        rgba(212, 175, 55, 0.18);
  --afri-card-bg:     rgba(255, 255, 255, 0.03);
  --afri-card-bg-2:   rgba(255, 255, 255, 0.05);

  /* Typography */
  --afri-font-display: 'Cinzel', 'Playfair Display', Georgia, 'Times New Roman', serif;
  --afri-font-body:    'Inter', 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout */
  --afri-radius-sm: 8px;
  --afri-radius:    14px;
  --afri-radius-lg: 22px;
  --afri-shadow:    0 18px 40px -22px rgba(0, 0, 0, 0.65);
  --afri-shadow-lg: 0 30px 70px -25px rgba(0, 0, 0, 0.75);
}

/* ── Reset / base ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--afri-font-body);
  background: var(--afri-navy);
  color: var(--afri-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }

/* ── Utility container ───────────────────────────────────────────────── */
.afri-container {
  width: 100%;
  max-width: 1200px;
  padding: 0 24px;
  margin-inline: auto;
}
@media (min-width: 768px) {
  .afri-container { padding: 0 40px; }
}

/* ── Page background — radial gold glow on navy ──────────────────────── */
.afri-page {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  background:
    radial-gradient(900px 600px at 50% -10%, rgba(212,175,55,0.16), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(212,175,55,0.08), transparent 65%),
    linear-gradient(180deg, var(--afri-navy-2) 0%, var(--afri-navy) 100%);
}

/* ── Top nav ──────────────────────────────────────────────────────────── */
.afri-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: rgba(10, 22, 40, 0.65);
  border-bottom: 1px solid var(--afri-line);
}
.afri-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.afri-nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--afri-text);
  font-family: var(--afri-font-display);
  font-weight: 700;
  letter-spacing: 3px;
  font-size: 16px;
}
.afri-nav-brand img { width: 30px; height: 30px; }
.afri-nav-links { display: none; gap: 28px; align-items: center; }
.afri-nav-links a {
  color: var(--afri-text-mute);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.5px;
  transition: color .2s ease;
}
.afri-nav-links a:hover { color: var(--afri-gold); }
@media (min-width: 900px) { .afri-nav-links { display: flex; } }

/* ── Hero ─────────────────────────────────────────────────────────────── */
.afri-hero {
  padding: 56px 0 64px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
@media (min-width: 768px) {
  .afri-hero { padding: 92px 0 100px; }
}
.afri-hero-mark {
  width: 124px;
  height: 124px;
  margin-bottom: 28px;
  filter: drop-shadow(0 22px 35px rgba(212, 175, 55, 0.22));
}
@media (min-width: 768px) {
  .afri-hero-mark { width: 160px; height: 160px; }
}
.afri-hero-title {
  font-family: var(--afri-font-display);
  font-weight: 700;
  font-size: clamp(36px, 8vw, 76px);
  letter-spacing: clamp(2px, 1vw, 8px);
  color: var(--afri-gold);
  margin: 0 0 14px;
  line-height: 1.05;
  text-shadow: 0 6px 30px rgba(212, 175, 55, 0.15);
}
.afri-hero-tagline {
  font-size: clamp(16px, 2.5vw, 22px);
  color: var(--afri-cream);
  margin: 0 0 28px;
  font-style: italic;
  font-weight: 300;
}
.afri-hero-lead {
  font-size: clamp(15px, 1.8vw, 17px);
  max-width: 620px;
  color: var(--afri-text-mute);
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* ── Download buttons ─────────────────────────────────────────────────── */
.afri-download-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 4px;
}
.afri-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.5px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .25s ease, background .25s ease;
  white-space: nowrap;
  cursor: pointer;
  font-family: inherit;
}
.afri-btn-primary {
  background: linear-gradient(180deg, var(--afri-gold-light) 0%, var(--afri-gold) 100%);
  color: var(--afri-navy);
  box-shadow: 0 10px 28px -10px rgba(212, 175, 55, 0.55), inset 0 1px 0 rgba(255,255,255,0.35);
}
.afri-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -10px rgba(212, 175, 55, 0.65), inset 0 1px 0 rgba(255,255,255,0.45);
}
.afri-btn-secondary {
  background: transparent;
  color: var(--afri-gold);
  border-color: var(--afri-gold);
}
.afri-btn-secondary:hover {
  background: rgba(212,175,55,0.08);
  transform: translateY(-2px);
}
.afri-btn-disabled {
  background: rgba(155, 176, 206, 0.08);
  color: var(--afri-text-mute);
  border-color: rgba(155, 176, 206, 0.18);
  cursor: not-allowed;
}
.afri-btn-disabled:hover { transform: none; }
.afri-btn svg { width: 22px; height: 22px; flex-shrink: 0; }

.afri-btn-meta {
  display: block;
  font-size: 10px;
  letter-spacing: 1px;
  opacity: 0.85;
  text-transform: uppercase;
}
.afri-btn-strong { font-size: 15px; font-weight: 700; letter-spacing: 0; }

/* ── Section heading ─────────────────────────────────────────────────── */
.afri-section { padding: 56px 0; }
@media (min-width: 768px) { .afri-section { padding: 96px 0; } }
.afri-section-title {
  font-family: var(--afri-font-display);
  font-size: clamp(26px, 4vw, 42px);
  color: var(--afri-gold);
  text-align: center;
  margin: 0 0 16px;
  letter-spacing: 2px;
}
.afri-section-lead {
  text-align: center;
  color: var(--afri-text-mute);
  max-width: 640px;
  margin: 0 auto 56px;
  font-size: clamp(15px, 1.8vw, 17px);
}

/* ── Feature cards ───────────────────────────────────────────────────── */
.afri-feature-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .afri-feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .afri-feature-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}
.afri-feature {
  position: relative;
  padding: 28px 24px;
  border-radius: var(--afri-radius);
  background: var(--afri-card-bg);
  border: 1px solid var(--afri-line);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.afri-feature:hover {
  transform: translateY(-4px);
  background: var(--afri-card-bg-2);
  border-color: rgba(212, 175, 55, 0.38);
}
.afri-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(180deg, var(--afri-gold-warm), var(--afri-gold-deep));
  color: var(--afri-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 22px;
  font-weight: 700;
}
.afri-feature h3 {
  margin: 0 0 8px;
  color: var(--afri-cream);
  font-size: 17px;
  letter-spacing: 0.3px;
}
.afri-feature p {
  margin: 0;
  color: var(--afri-text-mute);
  font-size: 14.5px;
  line-height: 1.6;
}

/* ── Steps strip ─────────────────────────────────────────────────────── */
.afri-steps {
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .afri-steps { grid-template-columns: repeat(4, 1fr); }
}
.afri-step {
  text-align: center;
  padding: 24px 18px;
  position: relative;
}
.afri-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1.5px solid var(--afri-gold);
  color: var(--afri-gold);
  font-family: var(--afri-font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 14px;
}
.afri-step h4 {
  margin: 0 0 6px;
  color: var(--afri-cream);
  font-size: 15px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.afri-step p {
  margin: 0;
  color: var(--afri-text-mute);
  font-size: 14px;
}

/* ── CTA strip ──────────────────────────────────────────────────────── */
.afri-cta-band {
  margin-top: 64px;
  padding: 44px 28px;
  border-radius: var(--afri-radius-lg);
  background: linear-gradient(135deg, rgba(212,175,55,0.10), rgba(212,175,55,0.02));
  border: 1px solid var(--afri-line);
  text-align: center;
}
.afri-cta-band h2 {
  font-family: var(--afri-font-display);
  font-size: clamp(22px, 3.5vw, 32px);
  color: var(--afri-gold);
  margin: 0 0 14px;
  letter-spacing: 1.5px;
}
.afri-cta-band p {
  color: var(--afri-cream);
  margin: 0 0 28px;
  max-width: 560px;
  margin-inline: auto;
  font-size: 15px;
}

/* ── Footer ───────────────────────────────────────────────────────────── */
.afri-footer {
  border-top: 1px solid var(--afri-line);
  padding: 48px 0 36px;
  margin-top: 32px;
}
.afri-footer-row {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  text-align: center;
}
@media (min-width: 768px) {
  .afri-footer-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
  }
}
.afri-footer-brand { display: flex; align-items: center; gap: 12px; }
.afri-footer-brand img { width: 36px; height: 36px; }
.afri-footer-brand-text {
  font-family: var(--afri-font-display);
  letter-spacing: 3px;
  color: var(--afri-gold);
  font-size: 15px;
}
.afri-footer-meta {
  color: var(--afri-text-mute);
  font-size: 12.5px;
  line-height: 1.7;
  max-width: 360px;
}
.afri-footer-meta a { color: var(--afri-gold); text-decoration: none; }
.afri-footer-meta a:hover { text-decoration: underline; }
.afri-footer-links { display: flex; flex-wrap: wrap; gap: 16px 22px; justify-content: center; }
.afri-footer-links a {
  color: var(--afri-text-mute);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.5px;
}
.afri-footer-links a:hover { color: var(--afri-gold); }
.afri-footer-disclaimer {
  text-align: center;
  color: var(--afri-text-mute);
  font-size: 11.5px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--afri-line);
  letter-spacing: 0.3px;
}

/* ── Reveal animation (respects prefers-reduced-motion) ───────────────── */
@media (prefers-reduced-motion: no-preference) {
  .afri-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .7s ease, transform .7s ease;
  }
  .afri-reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}

/* ── Mini badge ──────────────────────────────────────────────────────── */
.afri-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(212, 175, 55, 0.10);
  color: var(--afri-gold);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 18px;
  border: 1px solid rgba(212, 175, 55, 0.25);
}
.afri-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--afri-gold);
  box-shadow: 0 0 12px var(--afri-gold);
}
