:root {
  --brand-blue: #0b4a8f;
  --brand-blue-dark: #062f5f;
  --brand-sky: #0ea5e9;
  --brand-pink: #ec4f73;
  --brand-ink: #132033;
  --brand-muted: #64748b;
  --brand-line: #dbe4ee;
  --surface: #ffffff;
  --surface-muted: #f5f8fb;
  --shadow-soft: 0 18px 50px rgba(15, 35, 66, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  color: var(--brand-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  text-decoration: none;
}

.site-navbar {
  background: rgba(255, 255, 255, 0.91);
  border-bottom: 1px solid rgba(219, 228, 238, 0.75);
  backdrop-filter: blur(18px);
  transition: box-shadow 0.2s ease, background-color 0.2s ease;
}

.site-navbar.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 8px 24px rgba(15, 35, 66, 0.09);
}

.brand-lockup {
  align-items: center;
  color: var(--brand-blue-dark);
  display: inline-flex;
  gap: 0.7rem;
  min-width: 0;
}

.brand-mark {
  align-items: center;
  background:
    linear-gradient(135deg, rgba(14, 165, 233, 0.16), rgba(236, 79, 115, 0.14)),
    #fff;
  border: 1px solid rgba(11, 74, 143, 0.18);
  border-radius: 8px;
  color: var(--brand-blue);
  display: inline-flex;
  flex: 0 0 46px;
  font-size: 1.35rem;
  height: 46px;
  justify-content: center;
  position: relative;
  width: 46px;
}

.brand-mark::before {
  border: 3px solid var(--brand-pink);
  border-top-color: var(--brand-sky);
  content: "";
  inset: 7px;
  position: absolute;
  transform: rotate(45deg);
}

.brand-mark i {
  position: relative;
  z-index: 1;
}

.brand-name,
.brand-subtitle {
  display: block;
  letter-spacing: 0;
  line-height: 1;
  text-transform: uppercase;
}

.brand-name {
  font-size: 1.04rem;
  font-weight: 800;
}

.brand-subtitle {
  color: var(--brand-muted);
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 0.2rem;
}

.navbar .nav-link {
  color: var(--brand-ink);
  font-weight: 700;
  padding: 0.65rem 0.9rem;
}

.navbar .nav-link.active,
.navbar .nav-link:hover,
.navbar .nav-link:focus {
  color: var(--brand-blue);
}

.btn {
  border-radius: 8px;
  font-weight: 800;
}

.btn-primary {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--brand-blue-dark);
  border-color: var(--brand-blue-dark);
}

.btn-outline-primary {
  border-color: rgba(11, 74, 143, 0.38);
  color: var(--brand-blue);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
}

.btn-accent {
  background: var(--brand-pink);
  border-color: var(--brand-pink);
  color: #fff;
}

.btn-accent:hover,
.btn-accent:focus {
  background: #d83f62;
  border-color: #d83f62;
  color: #fff;
}

.text-accent {
  color: var(--brand-pink);
}

.text-teal {
  color: #10998d;
}

.hero-section {
  min-height: 760px;
  overflow: hidden;
  position: relative;
}

.hero-media {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.9) 37%, rgba(255, 255, 255, 0.16) 66%, rgba(255, 255, 255, 0.02) 100%),
    url("../img/hero-indian-kids.png") center right / cover;
  inset: 0;
  position: absolute;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--brand-pink);
  display: inline-block;
  font-size: 0.79rem;
  font-weight: 900;
  letter-spacing: 0;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: var(--brand-blue-dark);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.08;
}

h1 {
  font-size: clamp(2.45rem, 4.8vw, 5.35rem);
  max-width: 10ch;
}

.hero-section h1 {
  max-width: 12ch;
}

.lead {
  color: #26374d;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  max-width: 610px;
}

.hero-actions {
  margin-top: 2rem;
}

.impact-strip {
  margin-top: -72px;
  position: relative;
  z-index: 3;
}

.impact-strip .container {
  background: var(--surface);
  border: 1px solid var(--brand-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.impact-stat {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  justify-content: center;
  min-height: 142px;
  padding: 1.25rem;
  text-align: center;
}

.impact-stat + .impact-stat {
  border-left: 1px solid var(--brand-line);
}

.impact-stat span {
  color: var(--brand-blue);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 900;
  line-height: 1;
}

.impact-stat small {
  color: var(--brand-muted);
  font-size: 0.89rem;
  font-weight: 800;
}

.section-pad {
  padding: 6rem 0;
}

.surface-muted {
  background: var(--surface-muted);
}

.section-pad h2 {
  font-size: clamp(2rem, 3.3vw, 3.3rem);
}

.section-intro {
  color: var(--brand-muted);
  font-size: 1.04rem;
  margin-bottom: 0;
}

.program-card,
.belief-card,
.fund-card,
.objective-card,
.phase-card,
.donation-panel,
.payment-side {
  background: var(--surface);
  border: 1px solid var(--brand-line);
  border-radius: var(--radius);
}

.program-card {
  height: 100%;
  padding: 1.6rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.program-card:hover {
  box-shadow: var(--shadow-soft);
  transform: translateY(-4px);
}

.program-card i {
  display: inline-block;
  font-size: 2rem;
  margin-bottom: 1.1rem;
}

.program-card h3,
.service-card h3,
.fund-card h3 {
  font-size: 1.08rem;
}

.program-card p,
.service-card p,
.fund-card p,
.objective-card li,
.phase-card li,
.belief-card p,
.timeline-list p,
.payment-side,
.site-footer p,
.footer-list {
  color: var(--brand-muted);
}

.story-panel {
  background: var(--surface);
  border: 1px solid var(--brand-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  overflow: hidden;
}

.story-panel img,
.service-card img,
.page-hero-image,
.rounded-media {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.story-panel img {
  min-height: 380px;
}

.story-panel-body {
  align-self: center;
  padding: 2rem;
}

.story-panel-body h3 {
  font-size: 1.65rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--brand-line);
  border-radius: var(--radius);
  height: 100%;
  overflow: hidden;
}

.service-card img {
  aspect-ratio: 4 / 3;
}

.service-card div {
  padding: 1.25rem;
}

.cta-band {
  background:
    linear-gradient(135deg, rgba(11, 74, 143, 0.96), rgba(6, 47, 95, 0.96)),
    url("https://images.unsplash.com/photo-1559027615-cd4628902d4a?auto=format&fit=crop&w=1600&q=80") center / cover;
  color: #fff;
  padding: 4.5rem 0;
}

.cta-band h2 {
  color: #fff;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.12rem;
  margin: 0;
}

.site-footer {
  background: #071c37;
  color: #fff;
  padding: 4rem 0 2rem;
}

.footer-brand {
  color: #fff;
  margin-bottom: 1rem;
}

.footer-brand .brand-subtitle,
.site-footer p,
.footer-list {
  color: rgba(255, 255, 255, 0.68);
}

.site-footer h2 {
  color: #fff;
  font-size: 0.93rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.footer-list {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-list i {
  color: var(--brand-pink);
  margin-right: 0.35rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.footer-links a,
.social-links a {
  color: rgba(255, 255, 255, 0.76);
}

.footer-links a {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  padding: 0.5rem 0.8rem;
}

.footer-links a:hover,
.social-links a:hover {
  color: #fff;
}

.footer-bottom {
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-top: 3rem;
  padding-top: 1.4rem;
}

.social-links {
  display: inline-flex;
  font-size: 1.2rem;
  gap: 0.85rem;
}

.page-hero {
  background: linear-gradient(180deg, #f5f9fc 0%, #ffffff 100%);
  padding: 9rem 0 5rem;
}

.page-hero h1 {
  font-size: clamp(2.35rem, 4vw, 4.35rem);
  max-width: 12ch;
}

.page-hero-image {
  aspect-ratio: 5 / 4;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.about-hero .page-hero-image,
.payments-hero .page-hero-image {
  min-height: 420px;
}

.belief-card {
  height: 100%;
  padding: 2rem;
}

.belief-icon {
  align-items: center;
  background: rgba(11, 74, 143, 0.08);
  border-radius: 8px;
  color: var(--brand-blue);
  display: inline-flex;
  font-size: 1.65rem;
  height: 54px;
  justify-content: center;
  margin-bottom: 1.3rem;
  width: 54px;
}

.serve-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(6, 1fr);
}

.objective-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}

.objective-card {
  min-height: 100%;
  padding: 1.45rem;
}

.objective-card-wide {
  grid-column: 1 / -1;
}

.objective-card i {
  color: var(--brand-pink);
  display: inline-block;
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.objective-card h3,
.phase-card h3 {
  font-size: 1.16rem;
  margin-bottom: 0.8rem;
}

.objective-card ul,
.phase-card ul {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding-left: 1.1rem;
}

.serve-item {
  align-items: center;
  background: #fff;
  border: 1px solid var(--brand-line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  min-height: 146px;
  justify-content: center;
  padding: 1.1rem;
  text-align: center;
}

.serve-item i {
  color: var(--brand-pink);
  font-size: 2rem;
}

.serve-item span {
  color: var(--brand-blue-dark);
  font-size: 0.87rem;
  font-weight: 850;
}

.rounded-media {
  aspect-ratio: 5 / 4;
  border-radius: var(--radius);
}

.timeline-list {
  border-left: 2px solid var(--brand-line);
  display: grid;
  gap: 1.35rem;
  margin-top: 1.7rem;
  padding-left: 1.5rem;
}

.timeline-list div {
  position: relative;
}

.timeline-list div::before {
  background: var(--brand-pink);
  border: 4px solid #fff;
  border-radius: 50%;
  content: "";
  height: 18px;
  left: calc(-1.5rem - 10px);
  position: absolute;
  top: 0.18rem;
  width: 18px;
}

.timeline-list strong {
  color: var(--brand-blue-dark);
  display: block;
  font-size: 1.08rem;
  margin-bottom: 0.25rem;
}

.phase-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
}

.phase-card {
  height: 100%;
  padding: 1.35rem;
}

.phase-card span {
  color: var(--brand-pink);
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.phase-card p {
  color: var(--brand-blue);
  font-weight: 850;
  margin-bottom: 1rem;
}

.volunteer-section {
  background:
    linear-gradient(90deg, rgba(245, 248, 251, 0.96), rgba(245, 248, 251, 0.88)),
    url("https://images.unsplash.com/photo-1594708767771-a7502209ff51?auto=format&fit=crop&w=1600&q=80") center / cover;
}

.registration-form {
  background: #fff;
  border: 1px solid var(--brand-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 1.5rem;
}

.form-control,
.form-select,
.input-group-text {
  border-color: #cfdae7;
  border-radius: 8px;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 0.2rem rgba(11, 74, 143, 0.15);
}

.form-note {
  color: var(--brand-muted);
  font-size: 0.86rem;
}

.donation-panel,
.payment-side {
  box-shadow: var(--shadow-soft);
  padding: 2rem;
}

.amount-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 1.5rem;
}

.payment-region {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, 1fr);
  margin: 1.5rem 0;
}

.region-btn {
  align-items: center;
  background: #fff;
  border: 1px solid #cfdae7;
  border-radius: 8px;
  color: var(--brand-blue-dark);
  display: flex;
  gap: 0.7rem;
  justify-content: center;
  min-height: 68px;
  padding: 0.85rem;
  text-align: center;
}

.region-btn i {
  color: var(--brand-pink);
  font-size: 1.35rem;
}

.region-btn span {
  font-weight: 900;
}

.region-btn.active,
.region-btn:hover {
  background: rgba(11, 74, 143, 0.08);
  border-color: var(--brand-blue);
}

.payment-flow {
  display: none;
  margin-top: 1.5rem;
}

.payment-flow.active {
  display: block;
}

.payment-flow h3 {
  font-size: 1.35rem;
}

.amount-btn {
  background: #fff;
  border: 1px solid #cfdae7;
  border-radius: 8px;
  color: var(--brand-blue-dark);
  font-size: 1.05rem;
  font-weight: 900;
  min-height: 58px;
}

.amount-btn.active,
.amount-btn:hover {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
  color: #fff;
}

.payment-side {
  position: sticky;
  top: 104px;
}

.payment-side h2 {
  font-size: 1.45rem;
  margin-bottom: 1.25rem;
}

.payment-detail {
  border-bottom: 1px solid var(--brand-line);
  display: grid;
  gap: 0.2rem;
  padding: 0.9rem 0;
}

.payment-detail span {
  color: var(--brand-muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.payment-detail strong {
  color: var(--brand-blue-dark);
}

.qr-placeholder {
  align-items: center;
  background: #f7fafc;
  border: 1px dashed #b7c8da;
  border-radius: var(--radius);
  color: var(--brand-muted);
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 1rem;
}

.qr-placeholder i {
  color: var(--brand-blue);
  font-size: 2.4rem;
}

.international-box {
  background: #f7fafc;
  border: 1px solid var(--brand-line);
  border-radius: var(--radius);
  display: grid;
  gap: 0;
  overflow: hidden;
}

.international-box div {
  display: grid;
  gap: 0.15rem;
  padding: 1rem;
}

.international-box div + div {
  border-top: 1px solid var(--brand-line);
}

.international-box span {
  color: var(--brand-muted);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.international-box strong {
  color: var(--brand-blue-dark);
}

.upi-modal .modal-header,
.upi-modal .modal-footer {
  border-color: var(--brand-line);
}

.upi-modal .modal-title {
  font-size: 1.55rem;
}

.upi-modal-actions {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(2, 1fr);
}

.upi-modal-actions .btn {
  margin: 0;
  width: 100%;
}

.upi-summary {
  align-items: center;
  background: #f7fafc;
  border: 1px solid var(--brand-line);
  border-radius: var(--radius);
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
}

.upi-summary span {
  color: var(--brand-muted);
  font-size: 0.82rem;
  font-weight: 850;
  text-transform: uppercase;
}

.upi-summary strong {
  color: var(--brand-blue);
  font-size: 1.4rem;
}

.upi-qr {
  align-items: center;
  background: #fff;
  border: 1px solid var(--brand-line);
  border-radius: var(--radius);
  display: flex;
  justify-content: center;
  margin: 0 auto 1rem;
  min-height: 274px;
  padding: 1rem;
  width: min(100%, 274px);
}

.upi-qr img,
.upi-qr canvas {
  height: 240px;
  width: 240px;
}

.payment-confirmation {
  display: grid;
  gap: 1rem;
}

.confirmation-head {
  align-items: flex-start;
  background: #f7fafc;
  border: 1px solid var(--brand-line);
  border-radius: var(--radius);
  display: flex;
  gap: 0.85rem;
  padding: 1rem;
}

.confirmation-head i {
  color: var(--brand-pink);
  font-size: 1.55rem;
  line-height: 1;
}

.confirmation-head h3 {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.confirmation-head p {
  color: var(--brand-muted);
  margin: 0;
}

.or-divider {
  align-items: center;
  color: var(--brand-muted);
  display: flex;
  font-size: 0.82rem;
  font-weight: 900;
  gap: 0.75rem;
  text-transform: uppercase;
}

.or-divider::before,
.or-divider::after {
  background: var(--brand-line);
  content: "";
  flex: 1;
  height: 1px;
}

.payment-thank-you {
  padding: 1.25rem 0;
  text-align: center;
}

.thank-you-icon {
  align-items: center;
  background: rgba(25, 135, 84, 0.12);
  border-radius: 50%;
  color: #198754;
  display: inline-flex;
  font-size: 3rem;
  height: 82px;
  justify-content: center;
  margin-bottom: 1rem;
  width: 82px;
}

.payment-thank-you h3 {
  font-size: 1.55rem;
  margin-bottom: 0.75rem;
}

.payment-thank-you p {
  color: var(--brand-muted);
}

.fund-card {
  height: 100%;
  padding: 1.4rem;
}

.fund-card i {
  color: var(--brand-pink);
  font-size: 1.7rem;
  margin-bottom: 1rem;
}

.toast-lite {
  background: #071c37;
  border-radius: 8px;
  bottom: 1.25rem;
  box-shadow: var(--shadow-soft);
  color: #fff;
  left: 50%;
  opacity: 0;
  padding: 0.85rem 1rem;
  pointer-events: none;
  position: fixed;
  transform: translate(-50%, 16px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 1080;
}

.toast-lite.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 1199.98px) {
  .serve-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 991.98px) {
  .site-navbar {
    background: rgba(255, 255, 255, 0.98);
  }

  .hero-section {
    min-height: 680px;
  }

  .hero-media {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(255, 255, 255, 0.86) 52%, rgba(255, 255, 255, 0.36) 100%),
      url("../img/hero-indian-kids.png") center bottom / cover;
  }

  .hero-content .row {
    align-items: flex-start !important;
    padding-top: 8rem !important;
  }

  h1 {
    max-width: 12ch;
  }

  .impact-strip {
    margin-top: 0;
  }

  .impact-strip .container {
    border-radius: 0;
    max-width: none;
  }

  .impact-stat {
    min-height: 122px;
  }

  .impact-stat:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--brand-line);
  }

  .impact-stat:nth-child(4) {
    border-top: 1px solid var(--brand-line);
  }

  .story-panel {
    grid-template-columns: 1fr;
  }

  .story-panel img {
    min-height: 300px;
  }

  .section-pad {
    padding: 4.5rem 0;
  }

  .page-hero {
    padding-top: 8rem;
  }

  .payment-side {
    position: static;
  }
}

@media (max-width: 767.98px) {
  .row.g-5 {
    --bs-gutter-x: 1.5rem;
  }

  .brand-mark {
    flex-basis: 42px;
    height: 42px;
    width: 42px;
  }

  .brand-name {
    font-size: 0.92rem;
  }

  .hero-section {
    min-height: 680px;
  }

  .hero-content .row.min-vh-100 {
    min-height: 680px !important;
  }

  .hero-actions .btn,
  .page-hero .btn,
  .cta-band .btn {
    width: 100%;
  }

  .impact-stat + .impact-stat {
    border-left: 0;
  }

  .impact-stat:nth-child(even) {
    border-left: 1px solid var(--brand-line);
  }

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

  .objective-grid,
  .phase-grid {
    grid-template-columns: 1fr;
  }

  .objective-card-wide {
    grid-column: auto;
  }

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

  .payment-region {
    grid-template-columns: 1fr;
  }

  .upi-modal-actions {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-hero-image,
  .about-hero .page-hero-image,
  .payments-hero .page-hero-image,
  .rounded-media {
    min-height: 0;
  }
}

@media (max-width: 479.98px) {
  .serve-grid {
    grid-template-columns: 1fr;
  }

  .hero-section {
    min-height: 650px;
  }

  .hero-content .row.min-vh-100 {
    min-height: 650px !important;
  }

  .section-pad {
    padding: 3.5rem 0;
  }

  .program-card,
  .belief-card,
  .donation-panel,
  .payment-side {
    padding: 1.2rem;
  }

  .region-btn {
    justify-content: flex-start;
  }
}