:root {
  --sec-primary: #0b6e4f;
  --sec-secondary: #6b4f3a;
  --sec-accent: #a7d49b;
  --sec-bg: #f5f7f4;
}

body {
  font-family: "Inter", sans-serif;
  color: #1d2a24;
  background:
    radial-gradient(circle at 15% 20%, rgba(167, 212, 155, 0.22), transparent 35%),
    radial-gradient(circle at 80% 10%, rgba(11, 110, 79, 0.07), transparent 30%),
    var(--sec-bg);
}

.glass {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.72);
}

.boxed {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.section-card {
  border-radius: 1.5rem;
  box-shadow: 0 15px 45px rgba(11, 110, 79, 0.08);
  background: rgba(255, 255, 255, 0.93);
}

.hero-overlay {
  position: relative;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

.menu-line {
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-open .line-1 {
  transform: translateY(7px) rotate(45deg);
}

.menu-open .line-2 {
  opacity: 0;
}

.menu-open .line-3 {
  transform: translateY(-7px) rotate(-45deg);
}

.lightbox {
  display: none;
}

.lightbox.active {
  display: flex;
}

.preloader-hidden {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s ease;
}

.campaign-progress {
  width: 74%;
}

#about {
  scroll-margin-top: 7rem;
}

#about details {
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

#about details:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(11, 110, 79, 0.08);
}

#about details summary {
  list-style: none;
}

#about details summary::-webkit-details-marker {
  display: none;
}

#about details[open] summary {
  margin-bottom: 0.9rem;
}

#about details[open] {
  border-color: #bbf7d0;
  background: rgba(236, 253, 245, 0.55);
}

#about img {
  image-rendering: auto;
}

@media (max-width: 767px) {
  #about .section-card {
    padding: 1.25rem;
    border-radius: 1.25rem;
  }

  #about .font-heading {
    line-height: 1.08;
  }

  #about article,
  #about details,
  #about figure {
    border-radius: 1.1rem;
  }

  #about img {
    min-height: 220px;
  }

  #about button,
  #about summary {
    min-height: 44px;
  }
}

@media (max-width: 480px) {
  #about {
    margin-top: 2rem;
  }

  #about .section-card {
    padding: 1rem;
  }

  #about .text-center .font-heading {
    font-size: 2rem;
  }

  #about h3.font-heading {
    font-size: 1.65rem;
  }

  #about p,
  #about li,
  #about summary {
    font-size: 0.95rem;
  }

  #about #aboutReadMoreBtn {
    width: 100%;
    justify-content: center;
  }

  #about .grid {
    gap: 0.85rem;
  }
}

#programs,
#projects {
  scroll-margin-top: 7rem;
}

#programs .section-card,
#projects .project-item {
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

#programs .section-card:hover,
#projects .project-item:hover {
  border-color: rgba(16, 185, 129, 0.22);
}

#projects .project-filter {
  min-height: 42px;
  white-space: nowrap;
}

#projects .project-item img,
#programs .section-card img {
  image-rendering: auto;
}

@media (max-width: 767px) {
  #programs .grid,
  #projects #projectGrid {
    gap: 1rem;
  }

  #programs .section-card,
  #projects .project-item {
    border-radius: 1.2rem;
    overflow: hidden;
  }

  #programs .section-card {
    padding: 1.1rem;
  }

  #programs .section-card h3,
  #projects .project-item h3 {
    line-height: 1.2;
  }

  #projects .project-filter {
    padding-left: 0.9rem;
    padding-right: 0.9rem;
  }

  #projects .project-item img {
    height: 11.5rem;
  }

  #projects .project-item .p-5 {
    padding: 1rem;
  }

  #projects .project-item p,
  #programs .section-card p {
    line-height: 1.55;
  }
}

@media (max-width: 480px) {
  #programs,
  #projects {
    margin-top: 2rem;
  }

  #programs .mb-6,
  #projects .flex.flex-col {
    margin-bottom: 1rem;
  }

  #programs h2,
  #projects h2 {
    font-size: 1.8rem;
    line-height: 1.12;
  }

  #programs .section-card {
    padding: 1rem;
  }

  #programs .section-card .mb-4 {
    margin-bottom: 0.75rem;
  }

  #projects[aria-labelledby="projects-title"] {
    padding: 1rem;
    border-radius: 1.25rem;
  }

  #projects .project-filter {
    flex: 1 1 calc(50% - 0.5rem);
    justify-content: center;
    text-align: center;
  }

  #projects [role="tablist"] {
    gap: 0.6rem;
  }

  #projects .project-item img {
    height: 10rem;
  }

  #projects .project-item .p-5 {
    padding: 0.95rem;
  }

  #projects .project-item .sec-project-read-more {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
  }
}

/* Join Us section visual system with soft glassmorphism cards. */
.join-us-section {
  position: relative;
  overflow: hidden;
  border-radius: 1.75rem;
  background:
    radial-gradient(circle at 12% 14%, rgba(187, 247, 208, 0.25), transparent 35%),
    radial-gradient(circle at 90% 8%, rgba(148, 230, 178, 0.22), transparent 30%),
    linear-gradient(135deg, #0b5a42 0%, #147a57 48%, #0f9269 100%);
  box-shadow: 0 24px 50px rgba(7, 54, 40, 0.24);
}

.join-us-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.join-feature-card {
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 1rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 15px 32px rgba(8, 48, 37, 0.18);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.join-feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 36px rgba(8, 48, 37, 0.24);
}

.join-feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.7rem;
  height: 2.7rem;
  border-radius: 0.8rem;
  font-size: 1.1rem;
  color: #065f46;
  background: linear-gradient(145deg, #d1fae5, #a7f3d0);
}

.join-form-panel {
  border-radius: 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.38);
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 22px 38px rgba(6, 35, 27, 0.26);
}

.join-input {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 0.85rem;
  padding: 0.75rem 0.95rem;
  font-size: 0.9rem;
  color: #0f172a;
  background-color: #ffffff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.join-input:focus {
  border-color: #0b6e4f;
  box-shadow: 0 0 0 4px rgba(11, 110, 79, 0.14);
}

.join-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.1rem;
  font-weight: 700;
  color: #ffffff;
  background: linear-gradient(130deg, #0b6e4f, #0f8a63);
  box-shadow: 0 12px 25px rgba(5, 70, 49, 0.36);
  transition: transform 0.26s ease, box-shadow 0.26s ease, filter 0.26s ease;
}

.join-submit-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.04);
  box-shadow: 0 16px 28px rgba(5, 70, 49, 0.42);
}

.join-submit-btn:active {
  transform: translateY(0);
}

.join-submit-btn:disabled {
  cursor: not-allowed;
  opacity: 0.82;
  transform: none;
  box-shadow: 0 10px 20px rgba(5, 70, 49, 0.26);
}

.join-form-error,
.join-form-success {
  border-radius: 0.75rem;
  padding: 0.65rem 0.8rem;
  font-size: 0.86rem;
}

.join-form-error {
  border: 1px solid #fecaca;
  color: #991b1b;
  background: #fef2f2;
}

.join-form-success {
  border: 1px solid #a7f3d0;
  color: #065f46;
  background: #ecfdf5;
}

/* Meet Our Partners section */
.partners-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 18%, rgba(162, 224, 197, 0.11), transparent 33%),
    radial-gradient(circle at 88% 14%, rgba(14, 127, 91, 0.06), transparent 30%),
    rgba(255, 255, 255, 0.94);
}

.partners-header {
  padding: 0;
}

.partners-kicker {
  margin: 0;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #0b6e4f;
}

.partners-title {
  margin: 0.55rem 0 0;
  font-family: "Poppins", sans-serif;
  font-size: clamp(1.55rem, 2.1vw, 2rem);
  line-height: 1.2;
  color: #102a1f;
}

.partners-subtitle {
  margin: 0.85rem 0 0;
  max-width: 65ch;
  font-size: 0.98rem;
  line-height: 1.72;
  color: #456456;
}

.partners-slider-shell {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.7rem;
  margin-top: 1.15rem;
  padding: 0;
}

.partners-slider-shell::before,
.partners-slider-shell::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: min(8vw, 92px);
  z-index: 3;
  pointer-events: none;
}

.partners-slider-shell::before {
  left: 3.4rem;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.97), rgba(255, 255, 255, 0));
}

.partners-slider-shell::after {
  right: 3.4rem;
  background: linear-gradient(270deg, rgba(255, 255, 255, 0.97), rgba(255, 255, 255, 0));
}

.partners-nav-btn {
  z-index: 4;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(11, 110, 79, 0.25);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #0b6e4f;
  font-size: 1rem;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(11, 110, 79, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.partners-nav-btn:hover,
.partners-nav-btn:focus-visible {
  transform: translateY(-1px);
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(11, 110, 79, 0.2);
}

.partners-viewport {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  padding: 0.4rem 0;
  outline: none;
}

.partners-viewport:focus-visible {
  box-shadow: 0 0 0 3px rgba(11, 110, 79, 0.2);
}

.partners-track {
  display: flex;
  align-items: stretch;
  gap: 1rem;
  width: max-content;
  will-change: transform;
}

.partner-card {
  position: relative;
  width: clamp(220px, 22vw, 280px);
  border-radius: 1rem;
  border: 1px solid rgba(226, 232, 240, 0.95);
  background: #ffffff;
  padding: 0.95rem;
  box-shadow: 0 8px 30px rgba(11, 110, 79, 0.08);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.partner-card img {
  display: block;
  width: 100%;
  height: 5rem;
  object-fit: contain;
  border-radius: 0.7rem;
  background: #f8fafc;
  border: 1px solid rgba(226, 232, 240, 0.75);
}

.partner-card h3 {
  margin: 0.7rem 0 0;
  font-size: 0.98rem;
  font-weight: 700;
  color: #133225;
}

.partner-card p {
  margin: 0.45rem 0 0;
  font-size: 0.82rem;
  line-height: 1.55;
  color: #5b6f64;
}

.partner-card:hover,
.partner-card:focus-within {
  transform: translateY(-2px) scale(1.01);
  border-color: rgba(16, 185, 129, 0.22);
  box-shadow: 0 20px 40px rgba(17, 24, 39, 0.12);
}

.partner-card::after {
  content: attr(data-partner-note);
  position: absolute;
  left: 50%;
  top: -0.75rem;
  transform: translate(-50%, -90%);
  opacity: 0;
  white-space: nowrap;
  border-radius: 0.5rem;
  border: 1px solid rgba(11, 110, 79, 0.15);
  background: #ffffff;
  color: #214333;
  font-size: 0.7rem;
  line-height: 1;
  padding: 0.45rem 0.55rem;
  box-shadow: 0 8px 20px rgba(2, 6, 23, 0.18);
  transition: opacity 0.22s ease, transform 0.22s ease;
  pointer-events: none;
  z-index: 6;
}

.partner-card:hover::after,
.partner-card:focus-within::after {
  opacity: 1;
  transform: translate(-50%, -104%);
}

.partners-paused .partner-card {
  transition-duration: 0.18s;
}

@media (max-width: 900px) {
  .partners-slider-shell {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .partners-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
  }

  .partners-nav-btn#partnersPrevBtn {
    left: 0.45rem;
  }

  .partners-nav-btn#partnersNextBtn {
    right: 0.45rem;
  }

  .partners-slider-shell::before {
    left: 0;
  }

  .partners-slider-shell::after {
    right: 0;
  }
}

@media (max-width: 640px) {
  .partners-header {
    padding: 0;
  }

  .partners-subtitle {
    font-size: 0.92rem;
    line-height: 1.58;
  }

  .partner-card {
    width: clamp(210px, 78vw, 250px);
  }
}

@media (prefers-color-scheme: dark) {
  .partners-section {
    background:
      radial-gradient(circle at 10% 18%, rgba(34, 197, 94, 0.14), transparent 33%),
      radial-gradient(circle at 88% 14%, rgba(20, 184, 166, 0.1), transparent 30%),
      linear-gradient(180deg, rgba(10, 21, 17, 0.92), rgba(9, 19, 16, 0.95));
    border-color: rgba(74, 222, 128, 0.2);
  }

  .partners-title {
    color: #e5f6ee;
  }

  .partners-subtitle {
    color: #a6c9bb;
  }

  .partners-slider-shell::before {
    background: linear-gradient(90deg, rgba(9, 19, 16, 0.97), rgba(9, 19, 16, 0));
  }

  .partners-slider-shell::after {
    background: linear-gradient(270deg, rgba(9, 19, 16, 0.97), rgba(9, 19, 16, 0));
  }

  .partners-nav-btn {
    background: rgba(17, 24, 39, 0.9);
    border-color: rgba(74, 222, 128, 0.25);
    color: #d1fae5;
  }

  .partner-card {
    border-color: rgba(148, 163, 184, 0.2);
    background: rgba(15, 23, 42, 0.86);
    box-shadow: 0 12px 28px rgba(2, 6, 23, 0.45);
  }

  .partner-card img {
    border-color: rgba(71, 85, 105, 0.6);
    background: rgba(15, 23, 42, 0.95);
  }

  .partner-card h3 {
    color: #d1fae5;
  }

  .partner-card p {
    color: #9ec3b4;
  }

  .partner-card::after {
    border-color: rgba(74, 222, 128, 0.2);
    background: rgba(15, 23, 42, 0.96);
    color: #cff9e8;
  }
}

@media (min-width: 768px) {
  .join-form-panel {
    padding: 1.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}