:root {
  --bg: #f9fbff;
  --surface: #ffffff;
  --ink: #182033;
  --muted: #52607c;
  --line: #d8e1f4;
  --brand-red: #d93f3a;
  --brand-blue: #1e47a1;
  --brand-teal: #0b8f8f;
  --shadow: 0 18px 45px rgba(27, 52, 110, 0.14);
  --radius-lg: 22px;
  --radius-md: 16px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Nunito Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 14%, rgba(217, 63, 58, 0.12), transparent 22%),
    radial-gradient(circle at 92% 2%, rgba(30, 71, 161, 0.14), transparent 28%),
    radial-gradient(circle at 82% 84%, rgba(11, 143, 143, 0.1), transparent 24%),
    var(--bg);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(249, 251, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(24, 32, 51, 0.08);
}

.topbar-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-grid;
  gap: 0.1rem;
  line-height: 1;
}

.brand-main,
.brand-sub {
  font-family: "Bebas Neue", sans-serif;
  letter-spacing: 0.06em;
}

.brand-main {
  color: var(--brand-red);
  font-size: clamp(1.5rem, 4.4vw, 2rem);
}

.brand-sub {
  color: var(--brand-blue);
  font-size: clamp(1.1rem, 3.2vw, 1.4rem);
}

.nav-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--brand-blue);
}

.hero {
  padding: clamp(2.6rem, 5vw, 5rem) 0 2rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
}

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--brand-teal);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

h1,
h2,
h3 {
  margin: 0 0 0.7rem;
  font-family: "Bebas Neue", sans-serif;
  letter-spacing: 0.03em;
  line-height: 1.08;
}

h1 {
  font-size: clamp(2.3rem, 6vw, 4.25rem);
  color: #10264f;
}

h2 {
  font-size: clamp(1.8rem, 4.4vw, 3rem);
  color: #10264f;
}

h3 {
  font-size: clamp(1.45rem, 3vw, 2rem);
  color: var(--brand-blue);
}

.hero-text {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.btn {
  border: 0;
  border-radius: 999px;
  padding: 0.78rem 1.3rem;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(120deg, var(--brand-red), var(--brand-blue));
  box-shadow: 0 12px 26px rgba(32, 66, 145, 0.25);
}

.btn-outline {
  color: var(--brand-blue);
  border: 1px solid rgba(30, 71, 161, 0.36);
  background: rgba(255, 255, 255, 0.78);
}

.hero-image-card {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(24, 32, 51, 0.12);
  box-shadow: var(--shadow);
}

.hero-image-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: linear-gradient(145deg, rgba(30, 71, 161, 0.12), rgba(217, 63, 58, 0.16));
}

.hero-image-card figcaption {
  padding: 0.7rem 0.95rem;
  font-size: 0.82rem;
  color: var(--muted);
  border-top: 1px solid rgba(24, 32, 51, 0.1);
}

.hero-image-card.image-missing::before {
  content: "Add your photo in images/elroi-foundation.jpg";
  display: grid;
  place-items: center;
  min-height: 300px;
  padding: 1rem;
  text-align: center;
  color: var(--muted);
  font-weight: 700;
  background: linear-gradient(145deg, rgba(30, 71, 161, 0.08), rgba(217, 63, 58, 0.12));
}

.hero-image-card code {
  font-family: "Courier New", monospace;
  font-size: 0.8rem;
}

.pillars {
  padding: 1.3rem 0 1.2rem;
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.pillar-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(24, 32, 51, 0.08);
  border-radius: var(--radius-md);
  padding: 1rem 1rem 1.1rem;
}

.pillar-card p {
  margin: 0;
  color: var(--muted);
}

.programs {
  padding: 2.2rem 0 1.4rem;
}

.section-title {
  margin-bottom: 1rem;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.program-card {
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 1rem 1rem 1.25rem;
  box-shadow: 0 8px 22px rgba(29, 50, 96, 0.08);
}

.program-card ul {
  margin: 0.7rem 0 0;
  padding-left: 1rem;
}

.program-card li {
  margin-bottom: 0.65rem;
  color: var(--muted);
}

.gallery {
  padding: 1.3rem 0 1.7rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.gallery-card {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 10px 24px rgba(29, 50, 96, 0.08);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  max-height: 290px;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery-card:hover img {
  transform: scale(1.04);
}

.about {
  padding: 2.2rem 0;
}

.about-inner {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(217, 63, 58, 0.06), rgba(30, 71, 161, 0.07)),
    var(--surface);
  padding: clamp(1.1rem, 3vw, 2rem);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
}

.about-inner p {
  color: var(--muted);
}

.about-highlight {
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid rgba(24, 32, 51, 0.1);
  padding: 1rem;
}

.about-highlight p {
  margin: 0.52rem 0;
}

.donate {
  padding: 0.9rem 0 2.6rem;
}

.donate-box {
  text-align: center;
  border-radius: var(--radius-lg);
  padding: clamp(1.3rem, 4vw, 2.4rem);
  background:
    radial-gradient(circle at 20% 10%, rgba(217, 63, 58, 0.22), transparent 30%),
    radial-gradient(circle at 88% 80%, rgba(30, 71, 161, 0.22), transparent 31%),
    #0f2248;
  color: #edf2ff;
}

.donate-box h2 {
  color: #fff;
}

.donate-box p {
  margin-inline: auto;
  max-width: 58ch;
  color: #d4defa;
}

.donate-btn {
  margin-top: 0.65rem;
  background: #ffffff;
  color: #0f2248;
  box-shadow: 0 14px 28px rgba(5, 11, 26, 0.28);
}

.donate-note {
  margin-top: 0.8rem;
  font-size: 0.92rem;
}

.donate-note code {
  font-family: "Courier New", monospace;
  padding: 0.08rem 0.38rem;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  color: #fff;
}

.footer {
  background: #091228;
  color: #cfd9f8;
  padding-top: 1.3rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 0.8rem;
}

.footer h3 {
  color: #fff;
}

.footer p {
  margin: 0.24rem 0;
}

.copyright {
  margin: 0;
  text-align: center;
  padding: 0.8rem 1rem 1rem;
  border-top: 1px solid rgba(207, 217, 248, 0.2);
  color: #b9c7f3;
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .pillar-grid,
  .program-grid,
  .about-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1100px) {
  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .topbar-inner {
    min-height: 68px;
  }

  .nav-links {
    gap: 0.6rem 0.9rem;
  }

  .nav-links a {
    font-size: 0.88rem;
  }

  .hero {
    padding-top: 2rem;
  }

  .btn {
    width: 100%;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}