:root {
  --color-primary: #1f6b4b;
  --color-primary-dark: #144a33;
  --color-secondary: #f2b544;
  --color-background: #f7f7f7;
  --color-text: #1f2a2b;
  --color-muted: #f0f4f3;
  --max-width: 1100px;
  --shadow: 0 10px 30px rgba(16, 39, 32, 0.1);
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-text);
  background: #fff;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

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

.container {
  width: min(90%, var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(31, 107, 75, 0.1);
  z-index: 10;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 2rem;
}

.branding {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.brand-logo {
  width: clamp(150px, 20vw, 200px);
  height: auto;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(16, 39, 32, 0.18);
}

.brand-copy {
  display: grid;
  gap: 0.25rem;
}

.brand-title {
  margin: 0;
  font-weight: 600;
  font-size: 1.15rem;
  font-family: "Playfair Display", "Poppins", serif;
}

.brand-subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(31, 42, 43, 0.7);
}

.site-nav {
  position: relative;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-toggle {
  display: none;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: 70vh;
  display: grid;
  align-items: center;
  color: #fff;
  text-align: left;
  background: url("https://images.unsplash.com/photo-1500937386664-56d1dfef3854?auto=format&fit=crop&w=1600&q=80")
      center/cover no-repeat;
}

.hero .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(20, 74, 51, 0.85), rgba(31, 107, 75, 0.7));
}

.hero .container {
  position: relative;
  padding: 6rem 0 4rem;
  max-width: 720px;
}

.hero h1 {
  font-size: clamp(2.2rem, 3vw + 1rem, 3.5rem);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  background: var(--color-secondary);
  color: #1a1a1a;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(31, 107, 75, 0.2);
}

.section {
  padding: clamp(3rem, 6vw, 5rem) 0;
  background: #fff;
}

.section.muted {
  background: var(--color-muted);
}

.section h2 {
  font-size: clamp(1.8rem, 2vw + 1rem, 2.4rem);
  margin-bottom: 1.5rem;
}

.grid {
  display: grid;
  gap: 2rem;
}

.two-cols {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: start;
}

.three-cols {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: #fff;
  padding: 1.8rem;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin-top: 0;
}

.highlights {
  display: grid;
  gap: 1.5rem;
}

.highlights article {
  background: rgba(255, 255, 255, 0.7);
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(31, 107, 75, 0.1);
}

.contact {
  background: linear-gradient(135deg, rgba(31, 107, 75, 0.1), rgba(242, 181, 68, 0.15));
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 0.75rem;
}

.contact-form {
  display: grid;
  gap: 0.75rem;
  background: #fff;
  padding: 1.8rem;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.contact-form label {
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(31, 42, 43, 0.2);
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(31, 107, 75, 0.3);
  border-color: var(--color-primary);
}

.site-footer {
  background: #0f1d1b;
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
  padding: 1.5rem 0;
  font-size: 0.9rem;
}

@media (max-width: 820px) {
  .site-header .container {
    flex-wrap: wrap;
  }

  .branding {
    align-items: flex-start;
    gap: 1rem;
  }

  .brand-logo {
    width: clamp(140px, 40vw, 180px);
  }

  .site-nav ul {
    position: absolute;
    right: 0;
    top: calc(100% + 0.5rem);
    flex-direction: column;
    align-items: flex-start;
    background: #fff;
    padding: 1rem 1.5rem;
    border-radius: 14px;
    box-shadow: var(--shadow);
    min-width: 220px;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .site-nav ul[aria-hidden="false"] {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}