/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --emerald-50:  #ecfdf5;
  --emerald-100: #d1fae5;
  --emerald-200: #a7f3d0;
  --emerald-300: #6ee7b7;
  --emerald-400: #34d399;
  --emerald-500: #10b981;
  --emerald-600: #059669;
  --emerald-700: #047857;
  --emerald-800: #065f46;
  --emerald-900: #064e3b;
  --emerald-950: #022c22;

  --cream-50:  #fefdf8;
  --cream-100: #fefce8;
  --cream-200: #fef9c3;
  --cream-300: #fef08a;
  --cream-400: #fde047;
  --cream-500: #f59e0b;

  --sand-50:  #faf9f6;
  --sand-100: #f5f3ed;
  --sand-200: #e8e4d8;
  --sand-300: #d4cfc0;
  --sand-400: #b8b09a;

  --forest:    #1a3c2a;
  --forest-mid:#2d5a3f;
  --forest-light:#4a7c5c;
  --bark:      #3d2b1f;
  --bark-light:#6b4f3a;
  --river:     #25637a;
  --river-light:#4a9bb5;
  --sky:       #7cb9d4;

  --text-dark:  #1a1f1c;
  --text-mid:   #3d4a42;
  --text-light: #6b7c70;
  --text-inv:   #f0f5f2;
  --text-inv-mid:#c8d8cc;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'Nunito', 'Segoe UI', system-ui, sans-serif;

  --shadow-sm:  0 1px 3px rgba(26,60,42,0.08), 0 1px 2px rgba(26,60,42,0.06);
  --shadow-md:  0 4px 12px rgba(26,60,42,0.10), 0 2px 4px rgba(26,60,42,0.06);
  --shadow-lg:  0 12px 32px rgba(26,60,42,0.12), 0 4px 8px rgba(26,60,42,0.08);
  --shadow-xl:  0 20px 48px rgba(26,60,42,0.14), 0 8px 16px rgba(26,60,42,0.10);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-dark);
  background: var(--cream-50);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--emerald-700);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--emerald-500); }

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

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(254,253,248,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(26,60,42,0.08);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(254,253,248,0.95);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--forest);
  text-decoration: none;
}
.nav-logo-icon {
  color: var(--emerald-600);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  color: var(--text-mid);
  font-weight: 600;
  font-size: 0.938rem;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: background var(--transition), color var(--transition);
}
.nav-links a:hover {
  background: var(--emerald-50);
  color: var(--emerald-700);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--forest);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.938rem;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}
.btn:hover {
  transform: translateY(-2px);
  text-decoration: none;
}
.btn-sm { padding: 8px 20px; font-size: 0.875rem; }
.btn-lg { padding: 16px 36px; font-size: 1.063rem; }

.btn-emerald {
  background: var(--emerald-600);
  color: #fff;
  box-shadow: 0 4px 14px rgba(5,150,105,0.35);
}
.btn-emerald:hover {
  background: var(--emerald-500);
  box-shadow: 0 6px 20px rgba(5,150,105,0.45);
  color: #fff;
}

.btn-white {
  background: #fff;
  color: var(--forest);
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  box-shadow: var(--shadow-lg);
  color: var(--forest);
}

.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.25);
  color: #fff;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--forest) 0%, var(--emerald-800) 40%, var(--river) 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    160deg,
    rgba(26,60,42,0.88) 0%,
    rgba(6,95,71,0.75) 40%,
    rgba(37,99,122,0.65) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 780px;
  padding: 120px 24px 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--cream-200);
  font-weight: 600;
  font-size: 0.813rem;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 24px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--emerald-200) 0%, var(--cream-300) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-inv-mid);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.stat {
  text-align: center;
}
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: #fff;
  line-height: 1.2;
}
.stat-label {
  font-size: 0.813rem;
  color: var(--text-inv-mid);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.2);
  align-self: stretch;
}

/* ===== SECTION ===== */
.section {
  padding: 100px 0;
}
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--emerald-600);
  background: var(--emerald-50);
  border: 1px solid var(--emerald-200);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--forest);
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.063rem;
  color: var(--text-mid);
  line-height: 1.7;
}

/* ===== CARDS ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}
.card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}
.card-img {
  position: relative;
  height: 240px;
  overflow: hidden;
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.card:hover .card-img img {
  transform: scale(1.05);
}
.card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--emerald-600);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.card-body {
  padding: 28px;
}
.card-body h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  color: var(--forest);
  margin-bottom: 10px;
}
.card-body > p {
  color: var(--text-mid);
  font-size: 0.938rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.card-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-mid);
  font-weight: 600;
}
.card-features li svg {
  color: var(--emerald-500);
  flex-shrink: 0;
}

/* ===== ABOUT ===== */
.about {
  background: var(--sand-100);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  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: 480px;
  object-fit: cover;
}
.about-img-small {
  position: absolute;
  bottom: -32px;
  right: -24px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--sand-100);
}
.about-img-small img {
  width: 260px;
  height: 195px;
  object-fit: cover;
}
.about-content .section-tag { margin-bottom: 16px; }
.about-content .section-title { margin-bottom: 20px; }
.about-content > p {
  color: var(--text-mid);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}
.about-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.about-feature-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--emerald-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--emerald-700);
}
.about-feature strong {
  display: block;
  color: var(--forest);
  font-size: 1rem;
  margin-bottom: 2px;
}
.about-feature span {
  font-size: 0.875rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* ===== ACTIVITIES ===== */
.activities {
  background: linear-gradient(180deg, var(--cream-50) 0%, var(--emerald-50) 100%);
}
.activities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.activity {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(26,60,42,0.05);
}
.activity:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.activity-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--emerald-100) 0%, var(--emerald-200) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--emerald-700);
  margin-bottom: 20px;
}
.activity h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--forest);
  margin-bottom: 10px;
}
.activity p {
  color: var(--text-mid);
  font-size: 0.938rem;
  line-height: 1.7;
}

/* ===== FAQ ===== */
.faq {
  background: var(--sand-100);
}
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid rgba(26,60,42,0.06);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 28px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--forest);
  transition: background var(--transition);
}
.faq-btn:hover { background: var(--emerald-50); }
.faq-btn[aria-expanded="true"] .faq-toggle svg {
  transform: rotate(45deg);
}
.faq-toggle {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--emerald-50);
  color: var(--emerald-600);
  transition: transform var(--transition), background var(--transition);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
}
.faq-answer-inner {
  padding: 0 28px 20px;
  color: var(--text-mid);
  font-size: 0.938rem;
  line-height: 1.75;
}
.faq-answer a {
  font-weight: 700;
  color: var(--emerald-600);
}
.faq-item.open .faq-answer {
  max-height: 300px;
}
.faq-item.open .faq-answer-inner {
  padding-top: 0;
}

/* ===== CTA ===== */
.cta {
  background: linear-gradient(135deg, var(--forest) 0%, var(--emerald-900) 60%, var(--river) 100%);
  padding: 100px 0;
}
.cta-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: 56px;
  backdrop-filter: blur(12px);
}
.cta-content .section-tag {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  color: var(--emerald-200);
}
.cta-content .section-title {
  color: #fff;
  margin-bottom: 16px;
}
.cta-content > p {
  color: var(--text-inv-mid);
  font-size: 1.063rem;
  line-height: 1.75;
  margin-bottom: 32px;
}
.cta-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.cta-phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cream-200);
  text-decoration: none;
  transition: color var(--transition);
}
.cta-phone:hover { color: #fff; }
.cta-location {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.938rem;
  color: var(--text-inv-mid);
}
.cta-btn {
  background: var(--emerald-400);
  color: var(--forest);
  box-shadow: 0 4px 20px rgba(52,211,153,0.4);
}
.cta-btn:hover {
  background: var(--emerald-300);
  box-shadow: 0 6px 28px rgba(52,211,153,0.55);
  color: var(--forest);
  transform: translateY(-2px);
}
.cta-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  min-height: 400px;
}
.cta-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--forest);
  color: var(--text-inv-mid);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: #fff;
  margin-bottom: 14px;
}
.footer-brand p {
  font-size: 0.938rem;
  color: var(--text-inv-mid);
  line-height: 1.7;
  max-width: 280px;
}
.footer-links strong,
.footer-contact strong {
  display: block;
  font-size: 0.813rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--emerald-300);
  margin-bottom: 16px;
}
.footer-links ul,
.footer-contact ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a,
.footer-contact a {
  color: var(--text-inv-mid);
  font-size: 0.938rem;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition);
}
.footer-links a:hover,
.footer-contact a:hover {
  color: var(--emerald-300);
}
.footer-links a svg,
.footer-contact a svg {
  flex-shrink: 0;
  opacity: 0.7;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
}
.footer-bottom p {
  text-align: center;
  font-size: 0.813rem;
  color: rgba(200,216,204,0.6);
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
/* Hidden by default for progressive enhancement */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== MOBILE ===== */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-img-small {
    right: 16px;
    bottom: -24px;
  }
  .cta-card {
    grid-template-columns: 1fr;
    padding: 36px;
  }
  .cta-image {
    min-height: 280px;
    order: -1;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(254,253,248,0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 24px;
    gap: 8px;
    border-bottom: 1px solid rgba(26,60,42,0.08);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.35s ease;
    pointer-events: none;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav-links a {
    width: 100%;
    text-align: center;
    padding: 14px;
    font-size: 1rem;
  }
  .nav-toggle {
    display: flex;
  }
  .hero-content {
    padding: 100px 20px 60px;
  }
  .hero-stats {
    gap: 24px;
  }
  .stat-divider {
    display: none;
  }
  .section {
    padding: 72px 0;
  }
  .cards-grid {
    grid-template-columns: 1fr;
  }
  .about-img-main img {
    height: 320px;
  }
  .about-img-small img {
    width: 200px;
    height: 150px;
  }
  .activities-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .cta-card {
    padding: 24px;
  }
  .faq-btn {
    padding: 16px 20px;
    font-size: 0.938rem;
  }
  .faq-answer-inner {
    padding: 0 20px 16px;
  }
}