/* ============ Reset & Base ============ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
:root {
  --bg: #ffffff;
  --bg-soft: #f6f9f7;
  --ink: #0f1f1c;
  --ink-soft: #4b5b58;
  --muted: #7c8a87;
  --line: #e6ece9;
  --brand: #0f8a5f;
  --brand-2: #13b07a;
  --brand-3: #0a6f4c;
  --accent: #ffb547;
  --grad: linear-gradient(135deg, #0f8a5f 0%, #13b07a 50%, #7ad19a 100%);
  --grad-cta: linear-gradient(135deg, #0f8a5f 0%, #0a6f4c 100%);
  --shadow-sm: 0 4px 14px rgba(15, 31, 28, 0.06);
  --shadow: 0 14px 40px rgba(15, 31, 28, 0.08);
  --shadow-lg: 0 30px 70px rgba(15, 31, 28, 0.14);
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 30px;
  --container: 1180px;
}
body {
  font-family: "Inter", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
}
h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  letter-spacing: -0.02em;
}
h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  letter-spacing: -0.01em;
}
h3 {
  font-size: 1.25rem;
}
p {
  color: var(--ink-soft);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 22px;
}
.section {
  padding: 90px 0;
}
.section-alt {
  background: var(--bg-soft);
}
.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.eyebrow {
  display: inline-block;
  font-family: "Poppins";
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--brand);
  background: rgba(15, 138, 95, 0.1);
  padding: 6px 14px;
  border-radius: 999px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}
.section-head p {
  margin-top: 14px;
}
.section-head.light .eyebrow {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
}
.section-head.light h2 {
  color: #fff;
}
.muted-note {
  font-size: 0.85rem;
  color: var(--muted);
  font-style: italic;
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: "Poppins";
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
}
.btn-primary {
  background: var(--grad-cta);
  color: #fff;
  box-shadow: 0 12px 28px rgba(15, 138, 95, 0.32);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(15, 138, 95, 0.42);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line);
}
.btn-ghost:hover {
  border-color: var(--brand);
  color: var(--brand);
  transform: translateY(-2px);
}
.btn-ghost.light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}
.btn-ghost.light:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: #fff;
}

/* ============ Navbar ============ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--grad);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: "Poppins";
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(15, 138, 95, 0.35);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-text strong {
  font-family: "Poppins";
  font-weight: 700;
  font-size: 1.05rem;
}
.brand-text small {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a {
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: all 0.2s;
}
.nav-links a:hover {
  color: var(--brand);
  background: rgba(15, 138, 95, 0.06);
}
.nav-links .nav-cta {
  background: var(--grad-cta);
  color: #fff;
  margin-left: 8px;
  padding: 10px 20px;
  box-shadow: 0 8px 18px rgba(15, 138, 95, 0.32);
}
.nav-links .nav-cta:hover {
  background: var(--grad-cta);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(15, 138, 95, 0.42);
}

.nav-toggle {
  display: none;
}
.nav-burger {
  display: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  flex-direction: column;
  justify-content: space-between;
}
.nav-burger span {
  display: block;
  height: 3px;
  background: var(--ink);
  border-radius: 2px;
  transition: all 0.25s;
}

/* ============ Hero ============ */
.hero {
  position: relative;
  overflow: hidden;
  padding: 80px 0 110px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(
      900px 500px at 90% -10%,
      rgba(19, 176, 122, 0.18),
      transparent 60%
    ),
    radial-gradient(
      700px 500px at -10% 110%,
      rgba(255, 181, 71, 0.16),
      transparent 60%
    ),
    linear-gradient(180deg, #f6fbf8 0%, #ffffff 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.hero-copy .lead {
  font-size: 1.12rem;
  margin: 22px 0 32px;
  max-width: 560px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero-trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.hero-trust div {
  display: flex;
  flex-direction: column;
}
.hero-trust strong {
  font-family: "Poppins";
  font-size: 0.95rem;
  color: var(--ink);
}
.hero-trust span {
  font-size: 0.78rem;
  color: var(--muted);
}

.hero-media {
  position: relative;
}
.hero-media > img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
}
.hero-card {
  position: absolute;
  left: -22px;
  bottom: 32px;
  background: #fff;
  padding: 14px 20px;
  border-radius: var(--r-md);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--line);
}
.hero-card .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--brand-2);
  box-shadow: 0 0 0 6px rgba(19, 176, 122, 0.18);
}
.hero-card strong {
  display: block;
  font-family: "Poppins";
  font-size: 0.95rem;
}
.hero-card small {
  color: var(--muted);
  font-size: 0.78rem;
}

/* ============ About ============ */
.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 64px;
  align-items: center;
}
.about-media {
  position: relative;
}
.about-media img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow);
}
.badge-float {
  position: absolute;
  right: -14px;
  top: 24px;
  background: #fff;
  padding: 12px 18px;
  border-radius: 999px;
  font-family: "Poppins";
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--brand);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.about-copy p {
  margin-top: 18px;
  font-size: 1.02rem;
}
.mvv {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.mvv-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 20px;
  transition: all 0.25s;
}
.mvv-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.mvv-card h3 {
  color: var(--brand);
  margin-bottom: 8px;
  font-size: 1.05rem;
}
.mvv-card p {
  font-size: 0.9rem;
}

/* ============ Projects ============ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.project-card {
  background: #fff;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  transition: all 0.3s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.project-img {
  height: 200px;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s;
}
.project-card:hover .project-img {
  transform: scale(1.05);
}
.project-body {
  padding: 24px;
}
.tag {
  display: inline-block;
  font-family: "Poppins";
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
  background: rgba(15, 138, 95, 0.1);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.project-body h3 {
  margin-bottom: 8px;
}
.project-body p {
  font-size: 0.93rem;
  margin-bottom: 8px;
}
.impact {
  font-size: 0.85rem;
  color: var(--ink);
  background: var(--bg-soft);
  padding: 10px 12px;
  border-radius: var(--r-sm);
  margin-top: 12px;
}

/* ============ Impact ============ */
.impact-section {
  background:
    radial-gradient(
      800px 400px at 0% 0%,
      rgba(255, 181, 71, 0.18),
      transparent 60%
    ),
    linear-gradient(135deg, #0a6f4c 0%, #0f8a5f 60%, #13b07a 100%);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.stat-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--r-lg);
  padding: 36px 24px;
  text-align: center;
  transition: transform 0.3s;
}
.stat-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.16);
}
.stat-card h3 {
  font-size: 2.4rem;
  color: #fff;
  font-weight: 800;
}
.stat-card p {
  color: rgba(255, 255, 255, 0.85);
  margin-top: 6px;
  font-size: 0.95rem;
}

/* ============ Why / Volunteer Cards ============ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 30px 26px;
  transition: all 0.3s;
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.why-ico {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--grad);
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  margin-bottom: 18px;
  box-shadow: 0 10px 22px rgba(15, 138, 95, 0.28);
}
.why-card h3 {
  margin-bottom: 8px;
}
.why-card p {
  font-size: 0.95rem;
}

/* ============ Gallery ============ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.gallery-grid figure {
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s;
}
.gallery-grid figure:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow);
}
.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.gallery-grid figure:hover img {
  transform: scale(1.08);
}

/* ============ Testimonials ============ */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 30px;
  position: relative;
  transition: all 0.3s;
}
.testi-card::before {
  content: '"';
  position: absolute;
  top: 6px;
  left: 20px;
  font-family: "Poppins";
  font-size: 5rem;
  color: var(--brand);
  opacity: 0.18;
  line-height: 1;
}
.testi-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.testi-card p {
  font-style: italic;
  margin-bottom: 18px;
}
.testi-who {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.testi-who strong {
  font-family: "Poppins";
}
.testi-who span {
  font-size: 0.82rem;
  color: var(--muted);
}

/* ============ CTA Band ============ */
.cta-band {
  background:
    radial-gradient(
      600px 300px at 100% 0%,
      rgba(255, 181, 71, 0.25),
      transparent 60%
    ),
    linear-gradient(135deg, #0a6f4c 0%, #0f8a5f 100%);
  padding: 80px 0;
}
.cta-inner {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}
.cta-inner h2 {
  color: #fff;
  margin-bottom: 14px;
}
.cta-inner p {
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 32px;
  font-size: 1.05rem;
}
.cta-inner .hero-cta {
  justify-content: center;
}

/* ============ Contact ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-list {
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.contact-list li {
  padding: 12px 16px;
  background: var(--bg-soft);
  border-radius: var(--r-sm);
  font-size: 0.94rem;
}
.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}
.socials a {
  padding: 10px 18px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.25s;
}
.socials a:hover {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
  transform: translateY(-2px);
}

.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 34px;
  box-shadow: var(--shadow);
}
.contact-card h3 {
  margin-bottom: 18px;
}
.contact-card label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 14px;
}
.contact-card input,
.contact-card textarea {
  width: 100%;
  margin-top: 6px;
  padding: 13px 16px;
  border: 1.5px solid var(--line);
  border-radius: var(--r-sm);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--bg-soft);
  transition: all 0.2s;
}
.contact-card input:focus,
.contact-card textarea:focus {
  outline: none;
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(15, 138, 95, 0.12);
}
.contact-card .btn {
  width: 100%;
  margin-top: 8px;
}

/* ============ Footer ============ */
.footer {
  background: #0a1916;
  color: #cfd9d6;
  padding: 64px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 40px;
}
.footer h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
}
.footer ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer a {
  font-size: 0.92rem;
  color: #9aa8a5;
  transition: color 0.2s;
}
.footer a:hover {
  color: var(--brand-2);
}
.foot-about {
  margin-top: 16px;
  font-size: 0.9rem;
  color: #9aa8a5;
}
.footer .brand-text strong {
  color: #fff;
}
.footer .brand-text small {
  color: #7a8884;
}
.foot-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: #7a8884;
}

/* ============ FAQ ============ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: all 0.3s;
}
.faq-item:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow-sm);
}
.faq-item summary {
  padding: 22px 24px;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  font-size: 1.05rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--brand);
  transition: transform 0.3s;
  line-height: 1;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-content {
  padding: 0 24px 24px;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ============ Responsive ============ */
@media (max-width: 980px) {
  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-media > img,
  .about-media img {
    height: 420px;
  }
  .projects-grid,
  .why-grid,
  .testi-grid,
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  .mvv {
    grid-template-columns: 1fr;
  }
  .hero-trust {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-burger {
    display: flex;
  }
  .nav-links {
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: #fff;
    padding: 18px 22px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s;
  }
  .nav-links a {
    padding: 12px 14px;
  }
  .nav-links .nav-cta {
    margin: 8px 0 0;
    text-align: center;
  }
  .nav-toggle:checked ~ .nav-links {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 64px 0;
  }
  .projects-grid,
  .why-grid,
  .testi-grid,
  .stats-grid,
  .gallery-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    padding: 50px 0 70px;
  }
  .hero-media > img,
  .about-media img {
    height: 340px;
  }
  .hero-card {
    left: 12px;
    right: 12px;
    bottom: 14px;
  }
  .hero-trust {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .btn {
    padding: 13px 22px;
    font-size: 0.9rem;
    width: 100%;
    justify-content: center;
  }
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }
  .foot-bottom {
    flex-direction: column;
    text-align: center;
  }
}