/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green-dark: #1A5C2A;
  --green-mid: #2D8A4E;
  --green-light: #E8F5EC;
  --off-white: #F5F2EB;
  --cream: #FAF8F4;
  --text-dark: #1A2E1F;
  --text-mid: #3D5A42;
  --text-light: #6B8A72;
  --white: #FFFFFF;
  --shadow-sm: 0 1px 3px rgba(26,92,42,0.08);
  --shadow-md: 0 4px 16px rgba(26,92,42,0.10);
  --shadow-lg: 0 8px 32px rgba(26,92,42,0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center { text-align: center; }

/* ── Typography ── */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-mid);
  background: var(--green-light);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-label-light {
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.section-title-light { color: var(--white); }

.section-desc {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-desc-light { color: rgba(255,255,255,0.75); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-dark);
  color: var(--white);
  border: 2px solid var(--green-dark);
}
.btn-primary:hover {
  background: var(--green-mid);
  border-color: var(--green-mid);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--green-dark);
  border: 2px solid var(--green-dark);
}
.btn-outline:hover {
  background: var(--green-dark);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline-light:hover {
  background: var(--white);
  color: var(--green-dark);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-sm { padding: 8px 18px; font-size: 0.875rem; }
.btn-full { width: 100%; }

/* ── Header ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250,248,244,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(26,92,42,0.08);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--green-dark);
}

.logo-text { font-weight: 400; }

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-mid);
  transition: var(--transition);
  position: relative;
}

.nav a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green-mid);
  transition: var(--transition);
}

.nav a:not(.btn):hover { color: var(--green-dark); }
.nav a:not(.btn):hover::after { width: 100%; }

.menu-toggle {
  display: none;
  padding: 8px;
  color: var(--green-dark);
}

/* ── Mobile Nav ── */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--cream);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.mobile-nav.active { display: flex; }

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-dark);
  transition: var(--transition);
}

.mobile-nav-link:hover { color: var(--green-mid); }

/* ── Hero ── */
.hero {
  padding: 140px 0 0;
  background: var(--cream);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-bottom: 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green-dark);
  background: var(--green-light);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero-badge svg { opacity: 0.7; }

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.hero-headline .accent {
  color: var(--green-dark);
  font-style: italic;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  min-height: 480px;
}

.hero-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-card-main {
  width: 100%;
  aspect-ratio: 4/3;
}

.hero-card-main img,
.hero-card-float img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card-float {
  position: absolute;
  background: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: float 4s ease-in-out infinite;
}

.hero-card-1 {
  bottom: 40px;
  left: -30px;
  animation-delay: 0s;
}

.hero-card-1 .stat-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--green-dark);
  line-height: 1;
}

.hero-card-1 .stat-label {
  font-size: 0.75rem;
  color: var(--text-light);
  line-height: 1.3;
}

.hero-card-2 {
  top: 20px;
  right: -20px;
  animation-delay: 1s;
}

.hero-card-2 span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green-dark);
}

.hero-card-3 {
  bottom: 140px;
  right: -10px;
  animation-delay: 2s;
}

.hero-card-3 span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green-dark);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-wave {
  margin-top: -1px;
  line-height: 0;
}

.hero-wave svg {
  width: 100%;
  height: 80px;
}

/* ── About ── */
.about {
  padding: 100px 0;
  background: var(--off-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-images {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img-main img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about-img-secondary {
  position: absolute;
  bottom: -40px;
  right: -30px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 6px solid var(--off-white);
}

.about-img-secondary img {
  width: 340px;
  height: 260px;
  object-fit: cover;
}

.about-accent-box {
  position: absolute;
  top: -20px;
  right: 40px;
  background: var(--green-dark);
  color: var(--white);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.about-accent-box .accent-number {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 4px;
}

.about-accent-box .accent-label {
  font-size: 0.8rem;
  opacity: 0.85;
  line-height: 1.3;
}

.about-content .section-title { margin-top: 8px; }

.about-content > p {
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 16px;
  font-size: 1rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  margin-top: 28px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-dark);
}

/* ── Offerings ── */
.offerings {
  padding: 100px 0;
  background: var(--cream);
}

.offerings .section-header { margin-bottom: 56px; }

.offerings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.offering-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(26,92,42,0.06);
}

.offering-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.offering-img {
  overflow: hidden;
  aspect-ratio: 4/3;
}

.offering-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.offering-card:hover .offering-img img {
  transform: scale(1.05);
}

.offering-body {
  padding: 24px;
}

.offering-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.offering-body h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.offering-body p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* ── Impact ── */
.impact {
  padding: 100px 0;
  background: var(--green-dark);
  position: relative;
  overflow: hidden;
}

.impact::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(45,138,78,0.3) 0%, transparent 70%);
  border-radius: 50%;
}

.impact-header { position: relative; z-index: 1; margin-bottom: 56px; }

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.impact-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

.impact-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-4px);
}

.impact-stat {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.impact-number {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--white);
  margin-bottom: 8px;
}

.impact-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}

/* ── Visit ── */
.visit {
  padding: 100px 0;
  background: var(--off-white);
}

.visit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: stretch;
}

.visit-info .section-title { margin-top: 8px; margin-bottom: 32px; }

.visit-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.visit-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.visit-detail-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-light);
  border-radius: var(--radius-sm);
}

.visit-detail strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
  margin-bottom: 4px;
  font-weight: 600;
}

.visit-detail p {
  font-size: 0.95rem;
  color: var(--text-dark);
  line-height: 1.6;
}

.visit-detail a {
  color: var(--green-dark);
  font-weight: 500;
  transition: var(--transition);
}

.visit-detail a:hover { color: var(--green-mid); }

.visit-map {
  min-height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* ── CTA ── */
.cta {
  padding: 80px 0;
  background: var(--green-mid);
  text-align: center;
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--white);
  margin-bottom: 16px;
}

.cta-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  max-width: 500px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* ── Contact ── */
.contact {
  padding: 100px 0;
  background: var(--cream);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info .section-title { margin-top: 8px; margin-bottom: 16px; }
.contact-info > p {
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 32px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-mid);
  transition: var(--transition);
}

.contact-method:hover { color: var(--green-dark); }
.contact-method a { color: inherit; }
.contact-method a:hover { color: var(--green-mid); text-decoration: underline; }

/* Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(26,92,42,0.06);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid rgba(26,92,42,0.15);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--cream);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-mid);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(45,138,78,0.1);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--green-dark);
}

.form-success.show { display: flex; }

/* ── Footer ── */
.footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo-text { color: var(--white); }

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links strong,
.footer-contact strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
  font-weight: 700;
}

.footer-links a,
.footer-contact a,
.footer-contact span {
  display: block;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 10px;
  transition: var(--transition);
}

.footer-links a:hover,
.footer-contact a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-grid { gap: 40px; }
  .offerings-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .menu-toggle { display: flex; }

  .hero { padding: 110px 0 0; }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual { min-height: 360px; order: -1; }
  .hero-card-float { display: none; }

  .about-grid { grid-template-columns: 1fr; }
  .about-images { margin-bottom: 20px; }
  .about-img-secondary { right: 0; }
  .about-features { grid-template-columns: 1fr; }

  .offerings-grid { grid-template-columns: 1fr; }

  .impact-grid { grid-template-columns: 1fr 1fr; }

  .visit-grid { grid-template-columns: 1fr; }
  .visit-map { min-height: 300px; }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; max-width: 280px; }
  .impact-grid { grid-template-columns: 1fr; }
  .about-img-secondary img { width: 240px; height: 180px; }
}