.card-btn {
  margin-top: auto;
  width: 100%;
  max-width: 220px;
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  display: block;
  margin-bottom: 0;
}
.nav-toggle-checkbox {
  display: none;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: 1rem;
  z-index: 1001;
}
.nav-toggle .bar {
  width: 28px;
  height: 3px;
  background: var(--secondary-blue);
  margin: 4px 0;
  border-radius: 2px;
  transition: 0.3s;
}

@media (max-width: 700px) {
  .nav-toggle {
    display: flex;
  }
  .navbar ul {
    flex-direction: column;
    position: absolute;
    top: 64px;
    right: 0;
    left: 0;
    background: var(--white);
    width: 100vw;
    max-height: 0;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(16,32,64,0.10);
    border-radius: 0 0 1.5rem 1.5rem;
    z-index: 999;
    gap: 0;
    transition: max-height 0.3s ease, opacity 0.3s;
    opacity: 0;
    pointer-events: none;
  }
  .nav-toggle-checkbox:checked ~ .nav-toggle + ul,
  .nav-toggle-checkbox:checked + .nav-toggle + ul {
    max-height: 400px;
    padding: 1rem 0;
    opacity: 1;
    pointer-events: auto;
  }
}
/* IBR Group Corporate Website CSS */
/* IBR Group Corporate Website CSS - Optimized for All Devices */
:root {
  --primary-blue: #1DA1D2;
  --secondary-blue: #0A3D62;
  --white: #FFFFFF;
  --light-grey: #F5F7FA;
  --accent-black: #111111;
}

body {
  font-family: 'Poppins', 'Inter', Arial, sans-serif;
  background: var(--light-grey);
  color: var(--accent-black);
  margin: 0;
  padding: 0;
}

header {
  background: var(--white);
  box-shadow: 0 2px 8px rgba(16,32,64,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 2rem;
  position: relative;
}

.navbar .logo {
  height: 48px;
  border-radius: 12px;
  background: #fff;
  padding: 4px 12px;
  box-shadow: 0 2px 8px rgba(16,32,64,0.06);
}

.navbar ul {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
  transition: max-height 0.3s ease;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: 1rem;
  z-index: 1001;
}
.nav-toggle .bar {
  width: 28px;
  height: 3px;
  background: var(--secondary-blue);
  margin: 4px 0;
  border-radius: 2px;
  transition: 0.3s;
}

.navbar a {
  color: var(--secondary-blue);
  font-weight: 500;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
  display: block;
}

.navbar a:hover, .navbar a:focus {
  background: var(--primary-blue);
  color: var(--white);
  outline: none;
}

.hero {
  background: linear-gradient(120deg, var(--primary-blue) 60%, var(--secondary-blue) 100%);
  color: var(--white);
  padding: 4rem 2rem;
  min-height: 340px;
  box-sizing: border-box;
  text-align: center;
  border-radius: 0 0 2rem 2rem;
  box-shadow: 0 8px 32px rgba(29,161,210,0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  will-change: transform, opacity;
}
.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  word-break: break-word;
}
.hero p {
  font-size: 1.15rem;
  margin-bottom: 2rem;
  max-width: 600px;
}
.hero .btn {
  margin-top: 1rem;
}

.btn {
  background: var(--primary-blue);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 0.75rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  margin: 0.5rem 0.5rem 0.5rem 0;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(16,32,64,0.08);
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
  display: inline-block;
  min-width: 140px;
  text-align: center;
}
.btn:hover, .btn:focus {
  background: var(--secondary-blue);
  box-shadow: 0 4px 16px rgba(16,32,64,0.12);
  outline: none;
  transform: translateY(-2px) scale(1.03);
}


.card {
  background: var(--white);
  border-radius: 1.25rem;
  box-shadow: 0 2px 12px rgba(16,32,64,0.08);
  padding: 2rem;
  margin: 1rem 0;
  transition: box-shadow 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: 420px;
}
.card:hover {
  box-shadow: 0 8px 32px rgba(29,161,210,0.12);
  transform: translateY(-4px) scale(1.02);
}

.card .btn {
  margin-top: auto;
  width: 100%;
  max-width: 220px;
}

.card img {
  display: block;
  margin: 0 auto 1rem auto;
  height: 65px;
  width: auto;
  object-fit: contain;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(16,32,64,0.10);
  padding: 0.5rem;
}

/* Map Pin Button Styling */
.map-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-blue);
  color: var(--white) !important;
  border: none;
  border-radius: 8px;
  padding: 0.75rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  margin: 1.5rem 0 0 0;
  box-shadow: 0 2px 8px rgba(16,32,64,0.08);
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
  text-decoration: none !important;
  cursor: pointer;
}
.map-button:hover, .map-button:focus {
  background: var(--secondary-blue);
  color: var(--white) !important;
  outline: none;
  transform: translateY(-2px) scale(1.03);
}

/* Remove underline from all .btn and .map-button links */
a.btn, a.map-button {
  text-decoration: none !important;
}

/* About page grid refinement */
.about-section {
  background: var(--white);
  border-radius: 1.25rem;
  box-shadow: 0 2px 12px rgba(16,32,64,0.08);
  padding: 2.5rem 2rem;
  margin: 2rem auto;
  max-width: 900px;
}
.about-section h1 {
  color: var(--primary-blue);
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.about-section p {
  color: var(--secondary-blue);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.about-grid .card {
  min-height: 160px;
  background: var(--light-grey);
  box-shadow: none;
  border-radius: 1rem;
  padding: 1.5rem 1rem;
  color: var(--accent-black);
}

.companies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

input, textarea {
  font-size: 1rem;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  width: 100%;
  box-sizing: border-box;
}
input:focus, textarea:focus {
  outline: 2px solid var(--primary-blue);
  border-color: var(--primary-blue);
}

footer {
  background: var(--secondary-blue);
  color: var(--white);
  text-align: center;
  padding: 2rem 1rem 1rem 1rem;
  border-radius: 2rem 2rem 0 0;
  margin-top: 4rem;
}

@media (max-width: 1100px) {
  .companies-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .navbar {
    flex-direction: row;
    padding: 1rem;
  }
  .navbar ul {
    gap: 1rem;
  }
  .companies-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .navbar {
    flex-direction: row;
    align-items: center;
    padding: 0.5rem 1rem;
  }
  .navbar .logo {
    height: 40px;
    padding: 2px 8px;
  }
  .nav-toggle {
    display: flex;
  }
  .navbar ul {
    flex-direction: column;
    position: absolute;
    top: 64px;
    right: 0;
    left: 0;
    background: var(--white);
    width: 100vw;
    max-height: 0;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(16,32,64,0.10);
    border-radius: 0 0 1.5rem 1.5rem;
    z-index: 999;
    gap: 0;
    transition: max-height 0.3s ease;
    opacity: 0;
    pointer-events: none;
  }
  .navbar ul.show {
    max-height: 400px;
    padding: 1rem 0;
    opacity: 1;
    pointer-events: auto;
  }
  .navbar ul li {
    margin: 0.5rem 0;
    text-align: center;
  }
  .navbar ul li a {
    display: block;
    padding: 1rem 0;
    color: var(--secondary-blue);
    font-size: 1.1rem;
    border-bottom: 1px solid #f0f0f0;
    background: none;
  }
  .navbar ul li:last-child a {
    border-bottom: none;
  }
  .hero {
    padding: 2.5rem 0.75rem;
    min-height: 220px;
  }
  .btn {
    width: 100%;
    min-width: unset;
    font-size: 1rem;
    margin: 0.5rem 0;
    padding: 0.75rem 0;
  }
  .card {
    padding: 1.2rem;
    margin: 0.5rem 0;
  }
}

/* Organization chart page */
.org-chart-section {
  max-width: 1240px;
  margin: 2rem auto 4rem;
  padding: 0 1rem;
}
.org-chart-top {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}
.org-chart-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(240px, 1fr));
  gap: 1.5rem;
}
.org-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.org-subgrid {
  display: grid;
  gap: 1rem;
}
.org-node {
  background: var(--white);
  border-radius: 1.5rem;
  box-shadow: 0 2px 18px rgba(16,32,64,0.08);
  padding: 1.4rem;
  text-align: center;
  min-height: 120px;
}
.org-node h2,
.org-node h3,
.org-node h4 {
  margin: 0 0 0.75rem;
  color: var(--secondary-blue);
}
.org-node p {
  margin: 0;
  color: #475569;
  font-size: 0.98rem;
  line-height: 1.6;
}
.org-node-list {
  list-style: none;
  padding: 0;
  margin: 0;
  color: #344054;
  font-size: 0.95rem;
  line-height: 1.7;
}
.org-node-list li {
  margin: 0.5rem 0 0;
  padding-left: 0.75rem;
  text-align: left;
}
.org-list-logo {
  height: 26px;
  width: auto;
  vertical-align: middle;
  margin-right: 0.6rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(16,32,64,0.08);
}
.org-node-tag {
  display: inline-block;
  margin: 0 auto 0.85rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: #f4f5f7;
  color: #0f172a;
  font-size: 0.88rem;
}
.org-node-trust {
  background: #ffb36c;
  color: #152841;
  min-width: 280px;
  border: none;
}
.org-node-trust span {
  font-size: 1.15rem;
  font-weight: 700;
}
.org-node-main {
  min-height: 150px;
}
.org-node-africa {
  border: 1px solid rgba(45, 156, 219, 0.24);
}
.org-node-foundation {
  border: 1px solid rgba(15, 96, 165, 0.18);
}
.org-node-holdings {
  border: 1px solid rgba(56, 83, 246, 0.18);
}
.org-node-investment {
  border: 1px solid rgba(16, 185, 129, 0.18);
}
@media (max-width: 1100px) {
  .org-chart-grid {
    grid-template-columns: repeat(2, minmax(240px, 1fr));
  }
}
@media (max-width: 700px) {
  .org-chart-grid {
    grid-template-columns: 1fr;
  }
  .org-node {
    min-height: unset;
  }
}

/* IBR Africa specific enhancements */
.ibr-africa-intro {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 1rem 2rem;
}
.intro-container {
  background: linear-gradient(90deg, rgba(255,255,255,0.9), rgba(245,247,250,0.85));
  border-radius: 1.25rem;
  padding: 1.5rem 2rem;
  box-shadow: 0 8px 30px rgba(16,32,64,0.06);
  text-align: center;
}
.intro-container h2 {
  color: var(--secondary-blue);
  margin: 0 0 0.5rem 0;
  font-size: 1.6rem;
}
.intro-container p { color: #334155; margin-bottom: 1rem; }
.region-highlights { display: flex; gap: 1rem; justify-content: center; margin-top: 1rem; }
.highlight-card { background: var(--white); border-radius: 12px; padding: 0.9rem 1rem; min-width: 160px; box-shadow: 0 4px 18px rgba(16,32,64,0.06); }
.highlight-icon { font-size: 1.5rem; margin-bottom: 0.4rem; }
.highlight-card h3 { margin: 0; color: var(--secondary-blue); font-size: 1.05rem; }
.highlight-card p { margin: 0.3rem 0 0; color: #475569; font-size: 0.95rem; }

.org-chart-container { max-width: 1200px; margin: 2rem auto; padding: 0 1rem; }
.org-chart-title { text-align: center; color: var(--secondary-blue); font-size: 1.4rem; margin-bottom: 1rem; }
.org-main-box { display: flex; justify-content: center; margin-bottom: 1.5rem; }
.org-main-content { text-align: center; padding: 1.2rem 1.6rem; }
.org-badge { display: inline-block; margin-top: 0.75rem; padding: 0.35rem 0.75rem; border-radius: 999px; background: rgba(29,161,210,0.12); color: var(--secondary-blue); font-weight: 600; }

.org-chart-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; align-items: stretch; }
.org-region-card { display: flex; }
.org-node-secondary { padding: 1.25rem; text-align: left; display: flex; flex-direction: column; justify-content: flex-start; height: 100%; border-radius: 12px; }
.org-region-card > .org-node { flex: 1 1 0%; display: flex; flex-direction: column; }
.org-node .region-header { margin-bottom: 0.6rem; }
.org-node .holdings-section { margin-top: 0.8rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1 1 auto; }
.org-node .holdings-section .org-node-list { margin-top: 0; }
.org-node .holding-logo-wrap { margin-bottom: 0.6rem; }
.org-node .holding-name, .org-node .holding-stake { display: inline-block; }
.org-node .holding-meta { margin-top: auto; display:flex; justify-content:space-between; align-items:center; gap:0.5rem; }
.org-node .holding-meta .holding-name { font-weight:600; color: #0f172a; }
.org-node .holding-meta .holding-stake { color: #64748b; font-weight:600; }
.org-node { min-height: 260px; }
.region-header { display: flex; align-items: center; justify-content: space-between; }
.region-header h3 { margin: 0; color: var(--secondary-blue); }
.org-node-zim .region-header h3,
.org-node-rwanda .region-header h3,
.org-node-botswana .region-header h3 { color: #1DA1D2; }
.region-flag { font-size: 1.35rem; }
.specialty-tag { margin-top: 0.65rem; }
.holdings-section { margin-top: 0.9rem; }
.holdings-title { font-weight: 700; color: #0f172a; margin-bottom: 0.5rem; }
.holding-item { display: flex; gap: 0.5rem; align-items: center; justify-content: space-between; padding: 0.4rem 0; border-bottom: 1px dashed #eef2f6; }
.holding-logo img { height: 28px; width: auto; display: inline-block; vertical-align: middle; }
.org-list-logo.large-logo { height: 48px; width: auto; display: block; margin: 0 auto 0.6rem; }
.holding-logo-wrap { display: flex; justify-content: center; align-items: center; margin-bottom: 0.6rem; }
.org-node { box-shadow: 0 1px 10px rgba(16,32,64,0.06); }
.org-node h3 { text-align: left; }
.holding-item { display: flex; gap: 0.75rem; align-items: center; justify-content: space-between; padding: 0.45rem 0; border-bottom: 1px solid rgba(238,242,246,0.6); }
.holding-item .holding-name { flex: 1; }
.holding-item .holding-stake { margin-left: 0.5rem; color: #64748b; }
.holding-name { color: #0f172a; font-weight: 600; }
.holding-stake { color: #475569; font-weight: 600; }
.resource-icon { margin-right: 0.6rem; }

@media (max-width: 1000px) {
  .org-chart-grid { grid-template-columns: 1fr; }
  .region-highlights { flex-direction: column; gap: 0.6rem; }
}

:root {
  --brand-navy: #0f172a;
  --brand-slate: #10243f;
  --brand-blue: #1da1d2;
  --brand-accent: #2563eb;
  --soft-cream: #f8fafc;
  --text-muted: #475569;
}

body {
  background:
    radial-gradient(circle at top left, rgba(29, 161, 210, 0.16), transparent 24%),
    linear-gradient(135deg, #f8fafc 0%, #eef4f8 50%, #f6f8fb 100%);
  color: var(--brand-navy);
  line-height: 1.65;
  letter-spacing: 0.01em;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(15, 23, 42, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.25;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.55), transparent 85%);
}

header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.05);
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
}

.navbar .logo {
  height: 56px;
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.navbar a {
  color: var(--brand-slate);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.navbar a:hover,
.navbar a:focus {
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-accent));
  color: #fff;
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.2);
}

.page-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem 2rem;
}

main {
  padding-bottom: 1rem;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 5rem 2rem;
  border-radius: 0 0 2rem 2rem;
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.16);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.16), transparent 50%);
  pointer-events: none;
}

.hero h1 {
  position: relative;
  z-index: 1;
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-shadow: 0 8px 24px rgba(15, 23, 42, 0.18);
}

.hero p {
  position: relative;
  z-index: 1;
  max-width: 720px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.08rem;
}

.btn {
  background: linear-gradient(135deg, #ffffff 0%, #f4f8fc 100%);
  color: var(--brand-slate);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.1);
  font-weight: 700;
}

.btn:hover,
.btn:focus,
.map-button:hover,
.map-button:focus {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(37, 99, 235, 0.18);
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-accent));
  color: #fff;
}

.card,
.about-section,
.intro-container,
.org-node {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.06);
}

.card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 24px 54px rgba(15, 23, 42, 0.12);
}

.card img {
  border: 1px solid rgba(226, 232, 240, 0.8);
}

footer {
  background: linear-gradient(135deg, #081321 0%, #11304e 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  border-radius: 2rem 2rem 0 0;
  padding: 2.2rem 1rem 1.4rem;
}

@media (max-width: 700px) {
  .navbar {
    padding: 0.75rem 1rem;
  }

  .hero {
    padding: 3rem 1rem;
  }

  .page-shell {
    padding: 0 0.8rem 1.5rem;
  }
}