/* ===== Concept 5 — Prime body + Concept 4 hero (forked from /css/styles.css) ===== */

:root {
  --c5-blue:        #1f4dad;
  --c5-blue-dark:   #163a85;
  --c5-blue-50:     #e8f0fb;
  --c5-blue-100:    #d6e3f6;
  --c5-green:       #5baa34;
  --c5-green-dark:  #4c9128;
  --c5-green-50:    #ecf7e3;
  --c5-green-100:   #d6ecc4;
  --c5-ink:         #0f1b2d;
  --c5-ink-soft:    #2c3a4f;
  --c5-muted:       #5b6878;
  --c5-line:        #e3e7ee;
  --c5-bg:          #ffffff;
  --c5-bg-soft:     #f5f7fa;
  --c5-bg-cream:    #f4f1ea;
  --c5-shadow-sm:   0 1px 2px rgba(15,27,45,.05), 0 1px 3px rgba(15,27,45,.06);
  --c5-shadow:      0 4px 14px rgba(15,27,45,.08);
  --c5-radius:      14px;
  --c5-radius-lg:   22px;
}

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

body.c5 {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--c5-ink);
  background: var(--c5-bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
.c5 img { max-width: 100%; display: block; }
.c5 a { color: var(--c5-blue); text-decoration: none; }
.c5 a:hover { color: var(--c5-blue-dark); }
.c5 h1, .c5 h2, .c5 h3, .c5 h4 { font-weight: 700; letter-spacing: 0; color: var(--c5-ink); margin: 0; }

.c5-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Buttons */
.c5-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 999px;
  font-weight: 600; font-size: 14.5px; line-height: 1;
  cursor: pointer; border: 1.5px solid transparent;
  transition: all .15s ease;
  white-space: nowrap;
}
.c5-btn--lg { padding: 14px 26px; font-size: 15px; }
.c5 .c5-btn--blue { background: var(--c5-blue); color: #fff; }
.c5 .c5-btn--blue:hover { background: var(--c5-blue-dark); color: #fff; }
.c5 .c5-btn--green { background: var(--c5-green); color: #fff; }
.c5 .c5-btn--green:hover { background: var(--c5-green-dark); color: #fff; }
.c5 .c5-btn--white { background: #fff; color: var(--c5-blue); border-color: rgba(31,77,173,.18); box-shadow: var(--c5-shadow-sm); }
.c5 .c5-btn--white:hover { background: var(--c5-blue-50); color: var(--c5-blue-dark); }
.c5 .c5-btn .c5-ico { display: inline-block; }
.c5 .c5-arrow { transform: translateY(-1px); }

/* Eyebrow + section */
.c5-eyebrow {
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c5-green); font-weight: 700; margin: 0 0 14px;
}
.c5-eyebrow--center { text-align: center; }
.c5-section__title {
  font-size: clamp(28px, 3vw, 38px);
  text-align: center;
  margin: 0 0 12px;
}
.c5-section__lede {
  text-align: center; max-width: 640px; margin: 0 auto 28px;
  color: var(--c5-muted); font-size: 16px;
}
.c5-learn-more {
  display: inline-flex; align-items: center; gap: 4px;
  font-weight: 600; font-size: 14px;
  color: var(--c5-green);
}
.c5 .c5-learn-more:hover { color: var(--c5-green-dark); }

/* TOPBAR */
.c5-topbar {
  background: #fff;
  border-bottom: 1px solid var(--c5-line);
  position: sticky; top: 0; z-index: 50;
}
.c5-topbar__inner {
  display: flex; align-items: center; gap: 20px;
  height: 84px;
}
.c5-topbar__brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.c5-topbar__brand-mark { height: 48px; width: auto; }
.c5-topbar__brand-wordmark {
  display: flex; flex-direction: column;
  font-size: 13px; line-height: 1.15;
  color: var(--c5-blue); font-weight: 600;
  letter-spacing: 0;
}
.c5-topbar__nav {
  display: flex; gap: 28px; flex: 1; justify-content: center;
}
.c5-topbar__nav a {
  color: var(--c5-ink); font-weight: 500; font-size: 15px;
  position: relative; padding: 6px 0;
}
.c5-topbar__nav a:hover { color: var(--c5-green); }
.c5-topbar__nav a.is-active { color: var(--c5-green); }
.c5-topbar__nav a.is-active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--c5-green); border-radius: 2px;
}
.c5-topbar__cta { display: flex; gap: 10px; }

@media (max-width: 1280px) {
  .c5-topbar__nav { gap: 18px; }
  .c5-topbar__nav a { font-size: 14px; }
  .c5-topbar__brand-wordmark { font-size: 12px; }
}
@media (max-width: 1140px) {
  .c5-topbar__nav a:nth-of-type(n+6) { display: none; }
  .c5-topbar__brand-mark { height: 40px; }
}

/* HERO — full-bleed video bg + left fade overlay (lifted from Concept 4) */
.c5-hero {
  position: relative;
  min-height: clamp(520px, 78vh, 680px);
  background-color: #cfd8e3;
  display: flex; align-items: center;
  overflow: hidden;
  isolation: isolate;
}
.c5-hero__video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  z-index: 0;
  pointer-events: none;
}
.c5-hero__fade {
  position: absolute; inset: 0;
  background: linear-gradient(to right,
    #ffffff 0%,
    rgba(255,255,255,.96) 25%,
    rgba(255,255,255,.72) 44%,
    rgba(255,255,255,.12) 67%,
    rgba(255,255,255,0) 78%);
  z-index: 1;
  pointer-events: none;
}
.c5-hero__inner {
  position: relative; z-index: 2;
  padding: 80px 24px 120px;
  width: 100%;
}
.c5-hero__copy { max-width: 640px; }
.c5-hero__title {
  font-size: clamp(44px, 6.4vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0 0 22px;
  font-weight: 800;
  display: flex; flex-direction: column;
  color: var(--c5-ink);
}
.c5-hero__title em { font-style: normal; color: var(--c5-green); }
.c5-hero__lede {
  font-size: 18px; color: var(--c5-ink-soft);
  max-width: 520px; margin: 0 0 28px; line-height: 1.55;
}
.c5-hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* TRUST STRIP (lifted from Concept 4) */
.c5-trust {
  display: flex; align-items: center; justify-content: center;
  gap: clamp(28px, 4vw, 60px);
  padding: 26px clamp(22px, 4vw, 60px);
  background: var(--c5-bg-soft);
  border-top: 1px solid var(--c5-line);
  border-bottom: 1px solid var(--c5-line);
  flex-wrap: wrap;
}
.c5-trust__lead {
  margin: 0; font-size: 13px; color: var(--c5-muted); line-height: 1.4;
  border-right: 1px solid var(--c5-line);
  padding-right: clamp(20px, 3vw, 36px);
}
.c5-trust ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; gap: clamp(20px, 3vw, 44px);
  flex-wrap: wrap;
}
.c5-trust li {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; color: var(--c5-ink); line-height: 1.25;
}
.c5-trust__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--c5-line);
  color: var(--c5-blue);
}

/* SERVICES */
.c5-services { padding: 48px 0 36px; background: #fff; }
.c5-services__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.c5-service-card {
  background: #fff;
  border: 1px solid var(--c5-line);
  border-radius: 8px;
  padding: 26px 22px;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  transition: transform .15s ease, box-shadow .15s ease;
}
.c5-service-card:hover { transform: translateY(-2px); box-shadow: var(--c5-shadow); }
.c5-service-card__icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--c5-green-50);
  display: grid; place-items: center;
}
.c5-service-card__icon img { width: 32px; height: 32px; }
.c5-service-card h3 { font-size: 18px; }
.c5-service-card p { margin: 0; color: var(--c5-muted); font-size: 14px; flex: 1; }

/* OPPORTUNITY (impact) */
.c5-opportunity { padding: 56px 0; background: #fff; }
.c5-opportunity__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  align-items: center;
}
.c5-opportunity__copy h2 {
  font-size: clamp(24px, 2.7vw, 34px);
  line-height: 1.08;
  margin-bottom: 20px;
  text-transform: uppercase;
  color: var(--c5-blue-dark);
  max-width: 620px;
}
.c5-opportunity__copy h2 span { color: var(--c5-green); }
.c5-opportunity__copy p {
  color: var(--c5-ink-soft);
  max-width: 520px;
  margin: 0 0 22px;
}
.c5-opportunity__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  max-width: 780px;
}
.c5-opportunity__stats div {
  border-right: 1px solid var(--c5-line);
  padding: 0 14px;
  color: var(--c5-green);
}
.c5-opportunity__stats svg { width: 30px; height: 30px; }
.c5-opportunity__stats div:first-child { padding-left: 0; }
.c5-opportunity__stats div:last-child { border-right: 0; }
.c5-opportunity__stats strong {
  display: block;
  color: var(--c5-blue);
  font-size: 17px;
  margin: 8px 0 4px;
}
.c5-opportunity__stats span {
  display: block;
  color: var(--c5-ink-soft);
  font-size: 12.5px;
  line-height: 1.45;
}
.c5-opportunity__media {
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--c5-shadow);
}
.c5-opportunity__media img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center center;
}
@media (max-width: 900px) {
  .c5-opportunity__grid { grid-template-columns: 1fr; gap: 28px; }
}

/* EVENT FEATURE */
.c5-event-feature { padding: 0 0 44px; background: #fff; }
.c5-event-feature__grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 32px;
  align-items: stretch;
}
.c5-event-feature__media img {
  width: 100%; height: 100%;
  min-height: 280px;
  object-fit: cover;
  border-radius: 8px;
}
.c5-event-feature__panel {
  background: #fff;
  border: 1px solid var(--c5-line);
  border-radius: 8px;
  padding: 42px 46px;
  box-shadow: var(--c5-shadow-sm);
  align-self: center;
}
.c5-event-feature__panel h2 {
  font-size: clamp(24px, 2.5vw, 34px);
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: var(--c5-blue-dark);
}
.c5-event-feature__panel ul {
  list-style: none; padding: 0; margin: 0 0 22px;
  display: grid; gap: 9px;
}
.c5-event-feature__panel li {
  position: relative; padding-left: 26px;
  color: var(--c5-ink-soft); font-size: 15px;
}
.c5-event-feature__panel li::before {
  content: ''; position: absolute; left: 0; top: .35em;
  width: 16px; height: 16px; border-radius: 50%; background: var(--c5-green);
}
.c5-event-feature__panel li::after {
  content: ''; position: absolute; left: 5px; top: .68em;
  width: 6px; height: 3px;
  border-left: 2px solid #fff; border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

/* PROGRAMS */
.c5-programs { padding: 36px 0 52px; background: #fff; }
.c5-programs__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.c5-program-card {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  overflow: hidden;
  border: 1px solid var(--c5-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--c5-shadow-sm);
  min-height: 250px;
}
.c5-program-card__copy {
  padding: 26px 22px;
  display: flex; flex-direction: column; gap: 10px;
}
.c5-program-card__icon { color: var(--c5-green); }
.c5-program-card h3 {
  font-size: 16px; text-transform: uppercase; color: var(--c5-blue-dark);
}
.c5-program-card p {
  margin: 0; color: var(--c5-ink-soft); font-size: 14px; flex: 1;
}
.c5-program-card img { width: 100%; height: 100%; object-fit: cover; }

/* BUSINESS — rounded blue card with cert badges */
.c5-business { padding: 0; background: #fff; }
.c5-business__card {
  min-height: 310px;
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  overflow: hidden;
  background: var(--c5-blue-dark);
  color: #fff;
  border-radius: 12px;
}
.c5-business__copy {
  padding: 42px 48px;
  display: flex; flex-direction: column;
  justify-content: center; align-items: flex-start;
}
.c5-business__copy .c5-eyebrow { color: #fff; opacity: .9; }
.c5-business__copy h2 {
  color: #fff; max-width: 520px;
  font-size: clamp(24px, 2.8vw, 34px);
  line-height: 1.22;
  margin-bottom: 26px;
}
.c5-business__proof {
  margin-top: 24px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  font-size: 12px;
  color: rgba(255,255,255,.86);
}
.c5-business__proof span {
  border-left: 1px solid rgba(255,255,255,.25);
  padding-left: 12px;
}
.c5-business__certs {
  list-style: none; padding: 0; margin: 24px 0 0;
  display: flex; flex-wrap: wrap;
  gap: 10px; align-items: center;
}
.c5-business__certs li {
  display: inline-flex; align-items: center; justify-content: center;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,.35);
}
.c5-business__certs img {
  width: 62px; height: 62px;
  display: block;
}
.c5-business__card img:not(.c5-business__certs img) {
  width: 100%; height: 100%;
  object-fit: cover; opacity: .88;
}

/* ACTION STRIP — green bg full-bleed, items contained */
.c5-action-strip { background: var(--c5-green); color: #fff; }
.c5-action-strip__inner {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.c5-action-strip__inner a {
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  gap: 9px;
  min-height: 64px;
  font-weight: 700; font-size: 13px;
  text-transform: uppercase;
  border-left: 1px solid rgba(255,255,255,.35);
}
.c5-action-strip__inner a:first-child { border-left: 0; }
.c5-action-strip__inner a:hover {
  background: rgba(0,0,0,.08); color: #fff;
}

/* INTL DONATION STORIES */
.c5-intl { padding: 12px 0 52px; background: #fff; }
.c5-intl .c5-section__title { margin-bottom: 8px; }
.c5-intl__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.c5-intl-card {
  background: #fff;
  border: 1px solid var(--c5-line);
  border-radius: 8px;
  overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: var(--c5-shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease;
}
.c5-intl-card:hover { transform: translateY(-2px); box-shadow: var(--c5-shadow); }
.c5-intl-card__photo { aspect-ratio: 2 / 1; overflow: hidden; background: var(--c5-bg-soft); }
.c5-intl-card__photo img { width: 100%; height: 100%; object-fit: cover; }
.c5-intl-card__body {
  padding: 18px 20px 20px;
  display: flex; flex-direction: column; gap: 8px; flex: 1;
}
.c5-intl-card__logos {
  display: flex; gap: 12px; align-items: center;
  padding-bottom: 4px;
}
.c5-logo-chip {
  display: inline-flex; align-items: center; gap: 4px;
  font-weight: 700; font-size: 13px; color: var(--c5-blue);
}
.c5-logo-chip__text { letter-spacing: 0; }
.c5-partner-chip {
  font-weight: 800; font-size: 13px; letter-spacing: 0.04em;
  color: var(--c5-green);
  display: inline-flex; align-items: center; gap: 4px;
}
.c5-partner-chip small {
  font-size: 9px; letter-spacing: 0.16em; color: var(--c5-muted); font-weight: 700;
}
.c5-partner-chip--blue { color: var(--c5-blue); }
.c5-intl-card h3 { font-size: 17px; margin-top: 4px; }
.c5-intl-card p { color: var(--c5-muted); font-size: 14px; margin: 0; flex: 1; }
.c5-intl-card .c5-learn-more { margin-top: 6px; }

/* FOOTER */
.c5-footer { background: var(--c5-bg-soft); padding: 40px 0 0; color: var(--c5-ink-soft); }
.c5-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr) 1.5fr;
  gap: 32px;
  padding-bottom: 28px;
}
.c5-footer h4 { color: var(--c5-ink); font-size: 14px; margin: 0 0 14px; }
.c5-footer ul { list-style: none; padding: 0; margin: 0; }
.c5-footer ul li { margin-bottom: 8px; font-size: 14px; }
.c5 .c5-footer a { color: var(--c5-ink-soft); }
.c5 .c5-footer a:hover { color: var(--c5-blue); }
.c5-footer__brand p { font-size: 14px; max-width: 280px; margin: 12px 0 18px; line-height: 1.6; }
.c5-footer__brand-link { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.c5-footer__brand-mark { height: 48px; width: auto; }
.c5-footer__brand-wordmark {
  display: flex; flex-direction: column;
  font-size: 13px; line-height: 1.15;
  color: var(--c5-blue); font-weight: 600;
}
.c5-footer__social { display: flex; gap: 8px; }
.c5-footer__social .c5-soc {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--c5-blue); color: #fff;
  display: grid; place-items: center;
}
.c5-footer__social .c5-soc:hover { background: var(--c5-blue-dark); }
.c5-footer__signup-col p { color: var(--c5-muted); font-size: 13.5px; margin: 0 0 14px; }
.c5-footer__signup {
  display: flex; gap: 0;
  background: #fff;
  border: 1px solid var(--c5-line);
  border-radius: 999px;
  padding: 4px 4px 4px 18px;
  align-items: center;
}
.c5-footer__signup input {
  flex: 1; min-width: 0;
  border: 0; outline: none; background: transparent;
  color: var(--c5-ink); font-size: 13.5px;
  padding: 8px 0;
}
.c5-footer__signup input::placeholder { color: var(--c5-muted); }
.c5-footer__signup button {
  width: 34px; height: 34px;
  border: 0; border-radius: 50%;
  background: var(--c5-blue); color: #fff;
  cursor: pointer;
  display: grid; place-items: center;
}
.c5-footer__signup button:hover { background: var(--c5-blue-dark); }
.c5-footer__bottom { background: var(--c5-blue); color: #fff; }
.c5-footer__bottom-inner {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 14px 24px;
  font-size: 13px;
  align-items: center;
}
.c5 .c5-footer__bottom a { color: #fff; opacity: .9; }
.c5 .c5-footer__bottom a:hover { opacity: 1; }
.c5-footer__bottom p { margin: 0; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .c5-hero { min-height: 460px; }
  .c5-hero__inner { padding: 56px 24px 100px; }
  .c5-services__grid { grid-template-columns: repeat(2, 1fr); }
  .c5-opportunity__grid,
  .c5-event-feature__grid,
  .c5-business__card { grid-template-columns: 1fr; }
  .c5-opportunity__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: none;
  }
  .c5-opportunity__stats div {
    border-right: 0;
    border-bottom: 1px solid var(--c5-line);
    padding: 0 14px 14px 0;
  }
  .c5-opportunity__stats div:nth-last-child(-n+2) { border-bottom: 0; }
  .c5-opportunity__media img,
  .c5-event-feature__media img { min-height: 260px; }
  .c5-opportunity__media { height: 260px; }
  .c5-programs__grid { grid-template-columns: 1fr; }
  .c5-program-card { grid-template-columns: 1fr 1fr; }
  .c5-business__proof,
  .c5-action-strip__inner { grid-template-columns: repeat(2, 1fr); }
  .c5-business__card img:not(.c5-business__certs img) { min-height: 260px; }
  .c5-intl__grid { grid-template-columns: 1fr; }
  .c5-footer__inner { grid-template-columns: 1fr 1fr; }
  .c5-footer__brand, .c5-footer__signup-col { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .c5-topbar__nav { display: none; }
  .c5-services__grid { grid-template-columns: 1fr; }
  .c5-hero__cta { flex-direction: column; align-items: flex-start; }
  .c5-opportunity__stats { grid-template-columns: 1fr; }
  .c5-program-card { grid-template-columns: 1fr; }
  .c5-program-card img { height: 210px; }
  .c5-event-feature__panel,
  .c5-business__copy { padding: 28px 24px; }
  .c5-business__proof { grid-template-columns: 1fr; }
  .c5-action-strip__inner { grid-template-columns: 1fr; }
  .c5-action-strip__inner a {
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,.35);
  }
  .c5-action-strip__inner a:first-child { border-top: 0; }
  .c5-footer__inner { grid-template-columns: 1fr; }
  .c5-trust { gap: 16px; padding: 22px; }
  .c5-trust__lead {
    border-right: 0; padding-right: 0;
    padding-bottom: 8px; border-bottom: 1px solid var(--c5-line);
  }
}