/* ===========================
   Hill Country Greens
   Global Styles — Clean & Modern
   =========================== */

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

:root {
  --green-dark:   #1e4d2b;
  --green-mid:    #2d7a46;
  --green-light:  #4caf70;
  --green-pale:   #e8f5ec;
  --white:        #ffffff;
  --gray-100:     #f7f7f7;
  --gray-200:     #ebebeb;
  --gray-600:     #555555;
  --gray-900:     #111111;
  --font-sans:    'Inter', system-ui, -apple-system, sans-serif;
  --max-w:        1100px;
  --radius:       8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.7;
}

a { color: var(--green-mid); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

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

section { padding: 80px 0; }

/* Nav */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
}
.nav-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-dark);
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--green-dark); text-decoration: none; }

/* Hero */
.hero {
  background: var(--green-pale);
  padding: 100px 0 80px;
  text-align: center;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: -0.03em;
  line-height: 1.15;
  max-width: 760px;
  margin: 0 auto 20px;
}
.hero p {
  font-size: 1.15rem;
  color: var(--gray-600);
  max-width: 560px;
  margin: 0 auto 36px;
}
.hero-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--green-mid);
  color: var(--white);
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.15s;
}
.btn:hover { background: var(--green-dark); text-decoration: none; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  border: 2px solid var(--green-mid);
  color: var(--green-mid);
}
.btn-outline:hover { background: var(--green-pale); }

/* Section headings */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 560px;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px;
  transition: box-shadow 0.2s, transform 0.15s;
}
.card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.07); transform: translateY(-2px); }
.card-icon { font-size: 2rem; margin-bottom: 16px; }
.card h3 { font-size: 1.1rem; font-weight: 700; color: var(--green-dark); margin-bottom: 8px; }
.card p { font-size: 0.95rem; color: var(--gray-600); }
.card a { font-size: 0.9rem; font-weight: 600; display: inline-block; margin-top: 12px; }

/* Table */
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; margin-top: 32px; }
th { background: var(--green-dark); color: var(--white); text-align: left; padding: 12px 16px; font-weight: 600; font-size: 0.85rem; letter-spacing: 0.03em; }
td { padding: 12px 16px; border-bottom: 1px solid var(--gray-200); color: var(--gray-600); }
tr:nth-child(even) td { background: var(--gray-100); }
tr:hover td { background: var(--green-pale); }

/* Steps */
.steps { margin-top: 48px; }
.step { display: flex; gap: 24px; margin-bottom: 40px; }
.step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--green-dark);
  color: var(--white);
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-content h3 { font-size: 1.1rem; font-weight: 700; color: var(--green-dark); margin-bottom: 6px; }
.step-content p { color: var(--gray-600); font-size: 0.97rem; }

/* Callout */
.callout {
  background: var(--green-pale);
  border-left: 4px solid var(--green-mid);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 32px 0;
  color: var(--gray-600);
  font-size: 0.97rem;
}
.callout strong { color: var(--green-dark); }

/* Variety cards */
.variety-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.variety-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
}
.variety-header {
  background: var(--green-dark);
  color: var(--white);
  padding: 20px 24px;
}
.variety-header h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 4px; }
.variety-header .tag {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
  font-size: 0.75rem;
  padding: 2px 8px;
}
.variety-body { padding: 20px 24px; }
.variety-body p { font-size: 0.9rem; color: var(--gray-600); margin-bottom: 12px; }
.variety-stat { display: flex; justify-content: space-between; font-size: 0.85rem; border-top: 1px solid var(--gray-200); padding-top: 12px; }
.variety-stat span:first-child { color: var(--gray-600); }
.variety-stat span:last-child { font-weight: 600; color: var(--green-dark); }

/* Two-col layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 768px) {
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 0.82rem; }
  .hero { padding: 64px 0 56px; }
}

/* Stat strip */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1px;
  background: var(--gray-200);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 48px;
}
.stat-item {
  background: var(--white);
  padding: 28px 24px;
  text-align: center;
}
.stat-item .stat-val {
  font-size: 2rem;
  font-weight: 800;
  color: var(--green-dark);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-item .stat-label { font-size: 0.85rem; color: var(--gray-600); }

/* Footer */
footer {
  background: var(--green-dark);
  color: rgba(255,255,255,0.7);
  text-align: center;
  padding: 40px 24px;
  font-size: 0.9rem;
}
footer a { color: rgba(255,255,255,0.85); }
footer a:hover { color: var(--white); }
.footer-nav { display: flex; gap: 24px; justify-content: center; margin-bottom: 16px; }

/* Utility */
.bg-pale { background: var(--green-pale); }
.bg-gray  { background: var(--gray-100); }
.text-center { text-align: center; }
.mt-32 { margin-top: 32px; }