/* ===== Variables & Reset ===== */
:root {
  --color-forest: #2d5016;
  --color-forest-dark: #1a3a0a;
  --color-moss: #4a7c2e;
  --color-sage: #7a9e6b;
  --color-sand: #f5f0e8;
  --color-bark: #5c4033;
  --color-cream: #fdfcf9;
  --color-white: #ffffff;
  --color-text: #2c2c2c;
  --color-text-light: #5a5a5a;
  --font-heading: 'Georgia', 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --max-width: 1100px;
  --radius: 8px;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.7;
  background: var(--color-cream);
}

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

a {
  color: var(--color-forest);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--color-moss);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 36px;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.25s, transform 0.15s;
  text-align: center;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-forest);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-forest-dark);
  color: var(--color-white);
}

/* ===== Navigation ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(253, 252, 249, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  padding: 16px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-forest);
  letter-spacing: -0.02em;
}

.nav-logo:hover {
  color: var(--color-forest-dark);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.2s;
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    linear-gradient(135deg, #2d5016 0%, #3a6b1e 30%, #4a7c2e 60%, #5c8a3c 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(122, 158, 107, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(45, 80, 22, 0.4) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(0, 0, 0, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

/* Decorative leaf/tree shapes */
.hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--color-cream);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 24px 100px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 7vw, 4.5rem);
  color: var(--color-white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  line-height: 1.15;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 20px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-description {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.9);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero .btn-primary {
  background: var(--color-white);
  color: var(--color-forest);
  font-size: 1.05rem;
  padding: 16px 44px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.hero .btn-primary:hover {
  background: var(--color-sand);
  color: var(--color-forest-dark);
}

/* ===== Section Titles ===== */
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.6rem);
  text-align: center;
  margin-bottom: 16px;
  color: var(--color-forest-dark);
  letter-spacing: -0.02em;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-moss);
  margin: 16px auto 0;
  border-radius: 2px;
}

/* ===== About Section ===== */
.about {
  padding: 100px 0;
  background: var(--color-cream);
}

.about-grid {
  margin-top: 48px;
}

.about-text {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}

.about-text p {
  color: var(--color-text-light);
  font-size: 1.08rem;
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card {
  background: var(--color-white);
  padding: 40px 32px;
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: transform 0.25s, box-shadow 0.25s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(45, 80, 22, 0.1);
}

.card-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  color: var(--color-forest);
}

.card-icon svg {
  width: 100%;
  height: 100%;
}

.card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-forest-dark);
  margin-bottom: 12px;
}

.card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== Director Section ===== */
.director {
  padding: 100px 0;
  background: var(--color-sand);
}

.director-content {
  max-width: 720px;
  margin: 40px auto 0;
}

.director-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-forest);
  text-align: center;
  margin-bottom: 32px;
}

.director-text p {
  color: var(--color-text-light);
  font-size: 1.05rem;
  margin-bottom: 20px;
  line-height: 1.85;
}

/* ===== Contact Section ===== */
.contact {
  padding: 100px 0;
  background: var(--color-white);
}

.contact-intro {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 48px;
  color: var(--color-text-light);
  font-size: 1.08rem;
  margin-top: 16px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid #d4d4d4;
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--color-cream);
  transition: border-color 0.2s, box-shadow 0.2s;
  color: var(--color-text);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-moss);
  box-shadow: 0 0 0 3px rgba(74, 124, 46, 0.15);
}

.form-group textarea {
  resize: vertical;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-top: 8px;
}

.contact-item h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-forest-dark);
  margin-bottom: 6px;
}

.contact-item p,
.contact-item a {
  color: var(--color-text-light);
  font-size: 1rem;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  color: var(--color-forest);
  font-weight: 500;
  font-size: 0.95rem;
}

.social-link:hover {
  color: var(--color-forest-dark);
}

/* ===== Footer ===== */
.footer {
  background: var(--color-forest-dark);
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 28px 0;
  font-size: 0.9rem;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(253, 252, 249, 0.98);
    padding: 16px 24px;
    gap: 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  }

  .nav-links.open {
    display: flex;
  }

  .about-cards {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content {
    padding: 100px 20px 80px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.4rem;
  }

  .about,
  .contact,
  .director {
    padding: 72px 0;
  }

  .card {
    padding: 32px 24px;
  }
}