:root {
  --color-bg: #f9fafb;
  --color-bg-alt: #ffffff;
  --color-bg-dark: #020617;
  --color-bg-soft: #fef9f3;
  --color-primary: #2563eb;
  --color-primary-soft: #dbeafe;
  --color-accent: #f97316;
  --color-accent-soft: #ffedd5;
  --color-earth: #9a6b35;
  --color-text: #0f172a;
  --color-text-soft: #4b5563;
  --color-border: #e5e7eb;
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-pill: 999px;
  --shadow-soft: 0 22px 60px rgba(15, 23, 42, 0.18);
  --shadow-subtle: 0 10px 30px rgba(15, 23, 42, 0.1);
  --max-width: 1120px;
  --transition-fast: 180ms ease-out;
  --transition-med: 240ms ease;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  text-decoration: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-light {
  background: transparent;
}

.section-dark {
  background: #020617;
  color: #f9fafb;
}

.section-gradient {
  background: radial-gradient(circle at top left, #1d4ed8 0, #2563eb 30%, #f97316 80%);
  color: #f9fafb;
}

.section-header,
.section-header-centered {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 36px;
}

.section-header-centered {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

h1,
h2,
h3,
h4 {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.4rem, 4vw, 3.1rem);
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.9rem, 3vw, 2.3rem);
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 10px;
  color: var(--color-text-soft);
}

.section-dark p,
.section-gradient p {
  color: #cbd5f5;
}

.eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast),
    color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.btn-sm {
  padding: 0.55rem 1.2rem;
  font-size: 0.85rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #005a9d);
  color: #f5fbff;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 40px rgba(11, 36, 59, 0.45);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  color: #f7fbff;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.22);
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary);
  position: relative;
}

.btn-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width var(--transition-med);
}

.btn-link:hover::after {
  width: 100%;
}

.btn-link:hover {
  color: #16528c;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(249, 250, 251, 0.9);
  border-bottom: 1px solid rgba(229, 231, 235, 0.9);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--color-text);
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: radial-gradient(circle at 20% 20%, #ffffff 0, #e0edff 45%, #2563eb 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #0f172a;
  font-size: 1.05rem;
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.4);
}

.logo-text {
  display: inline-flex;
  flex-direction: column;
  font-size: 0.9rem;
  line-height: 1.1;
}

.logo-text span:last-child {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-soft);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-soft);
  padding: 8px 0;
  position: relative;
}

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

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width var(--transition-med);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 999px;
  transition: transform var(--transition-fast), opacity var(--transition-fast), top var(--transition-fast),
    bottom var(--transition-fast);
}

.hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  padding: 72px 0 80px;
  color: #f9fafb;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.7) 45%, rgba(15, 23, 42, 0.25) 80%),
    url("../../hero-main.jpg");
  background-size: cover;
  background-position: center;
  filter: saturate(1.04) contrast(1.02);
}

.hero-media {
  display: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
}

.hero-text {
  max-width: 640px;
  padding: 12px 0;
}

.hero h1 {
  color: #f9fafb;
}

.hero-subtitle {
  font-size: 1.02rem;
  max-width: 540px;
  color: #e5e7eb;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 14px;
}

.hero-meta {
  font-size: 0.86rem;
  color: #e5e7eb;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.split-text {
  max-width: 520px;
}

.split-cards {
  display: grid;
  gap: 14px;
}

.info-card,
.testimonial-card,
.project-card,
.story-card,
.impact-card,
.work-card,
.event-card,
.contact-card {
  background: rgba(255, 255, 255, 0.98);
  border-radius: var(--radius-lg);
  padding: 18px 18px 18px;
  border: 1px solid rgba(221, 227, 236, 0.9);
  box-shadow: var(--shadow-subtle);
  position: relative;
  overflow: hidden;
}

.section-dark .testimonial-card,
.section-dark .contact-card {
  background: rgba(6, 21, 35, 0.96);
  border-color: rgba(92, 130, 168, 0.4);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.impact {
  position: relative;
}

.impact::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.1), transparent 55%);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  position: relative;
  z-index: 1;
}

.impact-card {
  text-align: left;
  background: linear-gradient(160deg, rgba(9, 46, 80, 0.9), rgba(19, 75, 126, 0.9));
  border-color: rgba(161, 205, 255, 0.4);
}

.impact-number {
  display: block;
  font-size: 1.7rem;
  font-weight: 700;
  color: #ffffff;
}

.impact-label {
  font-size: 0.9rem;
  color: #c7e0ff;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.work-card {
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.work-image {
  height: 150px;
  background-size: cover;
  background-position: center;
}

.work-image-1 {
  background-image: url("../../orphanage-outreach.jpg");
}

.work-image-2 {
  background-image: url("../../school-supplies.jpg");
}

.work-image-3 {
  background-image: url("../../street-feeding.jpg");
}

.work-image-4 {
  background-image: url("../../youth-empowerment.jpg");
}

.work-body {
  padding: 16px 16px 18px;
}

.cta {
  position: relative;
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.12), transparent 65%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.story-card {
  min-height: 190px;
}

.story-tag {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
  color: #104377;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.newsletter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 6px;
}

.newsletter-form input[type="email"],
.contact-form input,
.contact-form textarea,
.volunteer-form input,
.volunteer-form select,
.volunteer-form textarea,
.donation-options input,
.donation-options select {
  flex: 1 1 210px;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(182, 199, 219, 0.9);
  font-family: inherit;
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
  background: rgba(255, 255, 255, 0.98);
}

.section-dark .newsletter-form input[type="email"],
.section-dark .contact-form input,
.section-dark .contact-form textarea {
  background: rgba(6, 21, 35, 0.98);
  border-color: rgba(120, 154, 190, 0.7);
  color: #e9f3ff;
}

.newsletter-form input:focus,
.contact-form input:focus,
.contact-form textarea:focus,
.volunteer-form input:focus,
.volunteer-form select:focus,
.volunteer-form textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(42, 122, 195, 0.5);
}

.newsletter-note {
  font-size: 0.8rem;
}

.quote {
  font-size: 0.93rem;
  line-height: 1.5;
}

.quote-meta {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #9fb9d9;
  margin-top: 12px;
}

.site-footer {
  background: #030a0f;
  color: #e2edf7;
  padding-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 26px;
  padding-bottom: 28px;
}

.footer-nav h3,
.footer-contact h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #a7bdd8;
  margin-bottom: 12px;
}

.footer-nav ul,
.footer-contact ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav li,
.footer-contact li {
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: #d0e0f3;
}

.footer-nav a,
.footer-contact a {
  color: inherit;
}

.footer-nav a:hover,
.footer-contact a:hover {
  color: #ffffff;
}

.footer-social {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.footer-social a {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(165, 192, 221, 0.6);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: #d3e4f8;
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.footer-social a:hover {
  background: #2a7ac3;
  color: #f6fbff;
  transform: translateY(-1px);
}

.footer-bottom {
  border-top: 1px solid #102337;
  padding: 14px 0 18px;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  color: #7f94b0;
}

.footer-small {
  opacity: 0.8;
}

.page-hero {
  padding: 70px 0 40px;
  background: linear-gradient(135deg, rgba(42, 122, 195, 0.1), rgba(184, 135, 70, 0.1));
}

.page-hero h1 {
  margin-bottom: 8px;
}

.page-hero p {
  max-width: 600px;
}

.pill-meta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(161, 180, 201, 0.7);
  font-size: 0.78rem;
  margin-bottom: 12px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 12px;
}

.value-card {
  border-radius: var(--radius-lg);
  padding: 16px 16px 14px;
  border: 1px solid rgba(221, 227, 236, 0.9);
  background: rgba(255, 255, 255, 0.98);
}

.value-card h3 {
  font-size: 0.95rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.project-card {
  display: flex;
  flex-direction: column;
}

.project-image {
  height: 160px;
  background-size: cover;
  background-position: center;
  border-radius: 14px;
  margin-bottom: 12px;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--color-text-soft);
  margin-bottom: 6px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
  color: #1a4f83;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-outline {
  background: transparent;
  border: 1px solid rgba(172, 193, 215, 0.9);
  color: var(--color-text-soft);
}

.impact-tag {
  font-size: 0.8rem;
  color: var(--color-text-soft);
  margin-top: 8px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.gallery-item {
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  background-size: cover;
  background-position: center;
  padding-bottom: 70%;
}

.gallery-item:nth-child(1) {
  background-image: url("../../gallery-1.jpg");
}

.gallery-item:nth-child(2) {
  background-image: url("../../gallery-2.jpg");
}

.gallery-item:nth-child(3) {
  background-image: url("../../gallery-3.jpg");
}

.gallery-item:nth-child(4) {
  background-image: url("../../gallery-4.jpg");
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.4), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.gallery-item:hover::after {
  opacity: 1;
}

.involved-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 24px;
}

.contact-form,
.volunteer-form {
  display: grid;
  gap: 12px;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

textarea {
  min-height: 120px;
  resize: vertical;
  border-radius: 18px;
}

label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 4px;
  color: var(--color-text-soft);
}

.donation-options {
  display: grid;
  gap: 10px;
}

.option-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.option-row .btn {
  flex-shrink: 0;
}

.donation-methods {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.method-card {
  border-radius: 16px;
  padding: 12px 14px;
  border: 1px dashed rgba(191, 206, 224, 0.9);
  background: rgba(255, 255, 255, 0.98);
  font-size: 0.86rem;
}

.event-meta {
  font-size: 0.8rem;
  color: var(--color-text-soft);
  margin-bottom: 6px;
}

.badge-event {
  background: rgba(243, 163, 92, 0.16);
  color: #b86b24;
}

.map-embed {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  background: #dde6f2;
}

.map-embed iframe {
  width: 100%;
  min-height: 260px;
  border: 0;
}

.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 420ms ease, transform 420ms ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 18px;
  }

  .hero-media {
    display: block;
    order: 2;
    min-height: 210px;
    margin-top: 18px;
  }

  .hero-content {
    order: 1;
  }

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

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

  .cards-grid-3,
  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .contact-layout,
  .involved-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .header-container {
    padding-inline: 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .main-nav {
    align-items: center;
    gap: 12px;
  }

  .nav-links {
    position: absolute;
    right: 16px;
    top: 60px;
    flex-direction: column;
    align-items: flex-start;
    background: rgba(249, 250, 255, 0.98);
    border-radius: 18px;
    padding: 14px 16px;
    box-shadow: 0 18px 40px rgba(15, 35, 52, 0.18);
    border: 1px solid rgba(214, 223, 233, 0.9);
    min-width: 200px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav .btn-sm {
    display: none;
  }

  .hero-text {
    max-width: 100%;
  }

  .split,
  .cta-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .cards-grid-3,
  .projects-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

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

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

  .section {
    padding: 64px 0;
  }

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

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

@media (max-width: 520px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .newsletter-form {
    flex-direction: column;
    align-items: stretch;
  }

  .field-row {
    grid-template-columns: minmax(0, 1fr);
  }

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