/*
Theme Name: Canada Nigeria Summit
Theme URI: https://a6rg.org
Author: A6RG — Africa Sixth Region Global
Description: Official website for the Canada–Nigeria Trade, Investment, Innovation & Industrialization Summit 2026. Convened by A6RG in collaboration with the Government of Nigeria — She's Included Initiative and the Presidential Committee on Economic & Financial Inclusion (PreCEFI).
Version: 1.0
Text Domain: cns
*/

/* ── DESIGN TOKENS ──────────────────────────────────────────────── */
:root {
  /* Palette */
  --black:    #080E0B;
  --dg:       #07291A;
  --pg:       #0D6B3A;
  --mg:       #1A8B4A;
  --gold:     #B8962E;
  --gold-lt:  #D4AE4A;
  --white:    #FFFFFF;
  --bg:       #F3F6F4;
  --bg2:      #E8EDE9;
  --muted:    #4E6158;
  --border:   rgba(13,107,58,.12);

  /* Typography */
  --font-head: 'Georgia', 'Times New Roman', serif;
  --font-body: 'Arial', 'Helvetica', sans-serif;

  /* Layout */
  --nav-h: 68px;
  --max-w: 1280px;
}

/* ── RESET ──────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-body); background: var(--bg); color: var(--dg); }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; height: auto; }
ul { list-style: none; }

/* ── NAVIGATION ─────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.98);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px rgba(7,41,26,.07);
  height: var(--nav-h);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  padding: 0 2.5rem;
  gap: 2rem;
}
.nav-logos {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav-logos img {
  height: 48px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.nav-logos .logo-div {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* Nav links as buttons */
.nav-menu {
  display: flex;
  justify-content: center;
  gap: 0.35rem;
  align-items: center;
}
.nav-menu a {
  font-size: 9px;
  letter-spacing: 1.2px;
  color: var(--dg);
  text-transform: uppercase;
  font-weight: 700;
  padding: 8px 14px;
  background: var(--white);
  border: 1.5px solid var(--border);
  transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s;
  white-space: nowrap;
  box-shadow: 0 1px 3px rgba(7,41,26,.06);
}
.nav-menu a:hover {
  background: var(--pg);
  color: #fff;
  border-color: var(--pg);
  box-shadow: 0 2px 8px rgba(13,107,58,.25);
}
.nav-menu a.active {
  background: var(--pg);
  color: #fff;
  border-color: var(--pg);
  box-shadow: inset 0 2px 4px rgba(0,0,0,.15);
}
.nav-right { display: flex; justify-content: flex-end; flex-shrink: 0; }
.nav-register {
  display: inline-block;
  background: var(--pg);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 10px 22px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: background 0.18s;
  white-space: nowrap;
  text-decoration: none;
}
.nav-register:hover { background: var(--dg); color: #fff; }

/* Mobile toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dg);
  transition: transform 0.2s, opacity 0.2s;
}

/* ── HERO ────────────────────────────────────────────────────────── */
.hero-section {
  background: var(--black);
  background-image:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(13,107,58,.35) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 100%, rgba(180,140,30,.12) 0%, transparent 60%);
  padding: 5.5rem 3rem 4.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: .025;
  background-image:
    linear-gradient(rgba(255,255,255,.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.6) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 960px; margin: 0 auto; }

/* Convener pills */
.hero-conv {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.conv-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.13);
  padding: 5px 15px;
  font-size: 9px;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,.62);
  text-transform: uppercase;
  font-weight: 600;
}
.conv-pill--gold {
  border-color: rgba(212,174,74,.3);
  color: rgba(212,174,74,.88);
}
.conv-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #6ee39a;
  flex-shrink: 0;
}
.conv-dot--gold { background: var(--gold-lt); }

/* Date badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.15);
  padding: 7px 20px;
  margin-bottom: 1.75rem;
}
.hero-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #6ee39a;
  flex-shrink: 0;
}
.hero-badge span:last-child {
  font-size: 11px;
  letter-spacing: 2px;
  color: rgba(255,255,255,.8);
  text-transform: uppercase;
  font-weight: 600;
}

/* Title */
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  color: #fff;
  line-height: 1.06;
  margin-bottom: .6rem;
  letter-spacing: -.5px;
  font-weight: 700;
}
.hero-title em { color: var(--gold-lt); font-style: normal; }
.hero-sub {
  font-size: 10px;
  letter-spacing: 2.5px;
  color: rgba(255,255,255,.38);
  text-transform: uppercase;
  margin-bottom: .85rem;
}
.hero-quote {
  font-style: italic;
  color: rgba(255,255,255,.48);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.68;
  font-family: var(--font-head);
}
.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}
.hero-tags {
  display: flex;
  gap: 10px;
  justify-content: center;
  font-size: 9px;
  letter-spacing: 1.2px;
  color: rgba(255,255,255,.25);
  text-transform: uppercase;
  flex-wrap: wrap;
}
.hero-tags .tag-dot { color: rgba(212,174,74,.35); }

/* Institutional logos panel */
.hero-logos-panel {
  display: flex;
  justify-content: center;
  margin-top: 2.25rem;
}
.hero-logo-cell {
  display: flex;
  align-items: center;
  background: #fff;
  padding: 10px 24px;
}
.hero-logo-div {
  width: 1px;
  height: 52px;
  background: rgba(0,0,0,.1);
  flex-shrink: 0;
}

/* ── SUMMIT STATS BAR ────────────────────────────────────────────── */
.summit-stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: var(--pg);
}
.summit-stat {
  padding: 1.75rem 1rem;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.08);
}
.summit-stat:last-child { border-right: none; }
.summit-stat-num {
  font-family: var(--font-head);
  font-size: 1.6rem;
  color: #fff;
  display: block;
  font-weight: 300;
  letter-spacing: -.5px;
  line-height: 1.1;
}
.summit-stat-lbl {
  font-size: 7px;
  letter-spacing: 2px;
  color: rgba(255,255,255,.42);
  text-transform: uppercase;
  display: block;
  margin-top: 4px;
}

/* ── GENERIC SECTION UTILITIES ───────────────────────────────────── */
.s-bleed { padding: 5rem 0; }
.section-header { padding: 0 3rem; }
.section-label {
  font-size: 8px;
  letter-spacing: 3px;
  color: var(--pg);
  text-transform: uppercase;
  display: block;
  margin-bottom: .5rem;
  font-weight: 700;
}
.section-title {
  font-family: var(--font-head);
  font-size: 2.2rem;
  color: var(--dg);
  line-height: 1.12;
  margin-bottom: .85rem;
  letter-spacing: -.2px;
}
.section-body {
  font-size: .84rem;
  line-height: 1.9;
  color: var(--muted);
  max-width: 720px;
}

/* ── BUTTONS ─────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  background: var(--pg);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 12px 26px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: background 0.18s;
  text-decoration: none;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: var(--dg); color: #fff; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: rgba(255,255,255,.85);
  font-size: 10px;
  font-weight: 700;
  padding: 11px 26px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 1.5px solid rgba(255,255,255,.3);
  transition: border-color 0.18s, color 0.18s;
  text-decoration: none;
}
.btn-outline:hover { border-color: rgba(255,255,255,.65); color: #fff; }

/* ── CONTEXT SECTION ─────────────────────────────────────────────── */
.context-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 0 3rem;
  align-items: start;
}
.context-cards { display: flex; flex-direction: column; gap: 1rem; }
.context-card {
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--pg);
  background: var(--bg);
}
.context-card p { font-size: .78rem; line-height: 1.88; color: var(--muted); }

/* ── PILLARS ─────────────────────────────────────────────────────── */
.pillars-grid--5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
}
.pillar-card {
  background: var(--bg);
  padding: 2.25rem 1.75rem;
}
.pillar-num {
  font-family: var(--font-head);
  font-size: 2.5rem;
  opacity: .12;
  display: block;
  font-weight: 300;
  line-height: 1;
  margin-bottom: .5rem;
}
.pillar-title {
  font-size: .82rem;
  font-weight: 700;
  margin-bottom: .85rem;
  line-height: 1.35;
}
.pillar-body {
  font-size: .73rem;
  color: var(--muted);
  line-height: 1.8;
}

/* ── PAGE HERO ───────────────────────────────────────────────────── */
.page-hero {
  padding: 5rem 3rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero--dark { background: var(--black);
  background-image: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(13,107,58,.35) 0%, transparent 70%); }
.page-hero-pattern {
  position: absolute; inset: 0;
  opacity: .025;
  background-image: linear-gradient(rgba(255,255,255,.6) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.6) 1px, transparent 1px);
  background-size: 40px 40px; pointer-events: none;
}
.page-hero-inner { position: relative; max-width: 800px; margin: 0 auto; }
.page-hero-label {
  font-size: 8px; letter-spacing: 3px; color: var(--gold-lt); text-transform: uppercase;
  display: block; margin-bottom: .75rem; font-weight: 700;
}
.page-hero-title {
  font-family: var(--font-head); font-size: clamp(2rem,5vw,3.5rem); color: #fff;
  line-height: 1.08; margin-bottom: .6rem; letter-spacing: -.4px; font-weight: 700;
}
.page-hero-sub {
  font-size: .88rem; color: rgba(255,255,255,.55); line-height: 1.85;
  margin-bottom: 2rem; max-width: 640px; margin-left: auto; margin-right: auto;
}
.page-hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── TIER CARDS (partnership / sponsorship) ──────────────────────── */
.tier-card {
  background: var(--white);
  padding: 2.5rem 3rem;
  border-top: 3px solid var(--pg);
}
.tier-card--additional { border-top-color: var(--pg); }
.tier-name {
  font-family: var(--font-head);
  font-size: 1.2rem;
  color: var(--dg);
  display: block;
  margin-top: .35rem;
  margin-bottom: 1rem;
}
.tier-price { color: var(--gold); }
.tier-benefit {
  display: flex;
  gap: 8px;
  font-size: .78rem;
  color: var(--muted);
  line-height: 1.78;
  margin-bottom: .4rem;
  align-items: flex-start;
}
.tier-dot { color: var(--pg); font-weight: 700; flex-shrink: 0; margin-top: 1px; }

/* ── DEAL ROOMS ──────────────────────────────────────────────────── */
.deal-format-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}
.deal-format-card {
  background: var(--white);
  padding: 2.5rem;
  border-top: 4px solid var(--pg);
}

/* ── FOOTER ──────────────────────────────────────────────────────── */
.site-footer {
  background: var(--dg);
  padding: 3rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-logos { display: flex; align-items: center; gap: 14px; margin-bottom: .75rem; }
.footer-logos img { height: 34px; width: auto; mix-blend-mode: screen; opacity: .62; }
.footer-logo-div { width: 1px; height: 22px; background: rgba(255,255,255,.12); }
.footer-address { font-size: 9px; color: rgba(255,255,255,.28); line-height: 1.9; }
.footer-nav { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; }
.footer-nav a { font-size: 9px; letter-spacing: 1px; color: rgba(255,255,255,.28); text-transform: uppercase; }
.footer-nav a:hover { color: rgba(255,255,255,.65); }
.footer-bar {
  background: var(--dg);
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 1rem 3rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
}
.footer-bar span { font-size: 8px; color: rgba(255,255,255,.18); }

/* ── TICKER ──────────────────────────────────────────────────────── */
.ticker {
  background: var(--black);
  display: flex;
  align-items: center;
  height: 38px;
  overflow: hidden;
}
.ticker-tag {
  flex-shrink: 0;
  background: var(--gold-lt);
  color: var(--dg);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0 18px;
  height: 100%;
  display: flex;
  align-items: center;
}
.ticker-wrap { flex: 1; overflow: hidden; }
.ticker-inner {
  display: flex;
  white-space: nowrap;
  animation: ticker-scroll 32s linear infinite;
}
.ticker-inner:hover { animation-play-state: paused; }
.ticker-item {
  font-size: 9px;
  letter-spacing: .8px;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
  padding: 0 18px;
  flex-shrink: 0;
}
.ticker-sep { color: rgba(212,174,74,.4); margin-left: 8px; }
@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── UTILITIES ───────────────────────────────────────────────────── */
.text-gold { color: var(--gold-lt); }
.bg-dark { background: var(--dg); }
.bg-black { background: var(--black); }

/* ── MOBILE NAV ──────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-inner { grid-template-columns: auto 1fr auto; padding: 0 1.5rem; }
  .nav-menu { display: none; }
  .nav-toggle { display: flex; }
  .nav-right .nav-register { display: none; }
  .nav-menu.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--white);
    padding: 1rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--border);
    gap: 0.35rem;
    align-items: stretch;
    box-shadow: 0 8px 24px rgba(7,41,26,.1);
    z-index: 99;
  }
  .nav-menu.open a {
    display: block;
    text-align: left;
    padding: 11px 14px;
    background: var(--white);
    border: 1.5px solid var(--border);
    color: var(--dg);
    font-weight: 700;
  }
  .nav-menu.open a:hover, .nav-menu.open a.active {
    background: var(--pg);
    color: #fff;
    border-color: var(--pg);
  }
  /* Show register in open menu */
  .nav-menu.open::after {
    content: 'Register';
    display: block;
    text-align: center;
    padding: 11px 14px;
    background: var(--pg);
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    margin-top: .35rem;
  }
}

@media (max-width: 768px) {
  .summit-stats { grid-template-columns: repeat(3, 1fr); }
  .summit-stat:nth-child(4), .summit-stat:nth-child(5) { border-top: 1px solid rgba(255,255,255,.08); }
  .context-grid { grid-template-columns: 1fr; gap: 2rem; padding: 0 1.5rem; }
  .pillars-grid--5 { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.2rem; }
  .hero-btns { flex-direction: column; align-items: center; }
  .hero-btns .btn-primary, .hero-btns .btn-outline { width: 100%; text-align: center; justify-content: center; }
  .section-header { padding: 0 1.5rem; }
  .s-bleed { padding: 3rem 0; }
  .site-footer { flex-direction: column; padding: 2rem 1.5rem; }
  .footer-nav { align-items: flex-start; flex-direction: row; flex-wrap: wrap; gap: 8px 20px; }
  .footer-bar { padding: 1rem 1.5rem; }
}