/* =============================================
   DELTA MAPPING AND DRONE — style.css
   ============================================= */

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

:root {
  --green-dark:   #1a3a2a;
  --green-mid:    #2d5a3d;
  --green-accent: #3d7a52;
  --amber:        #c8862a;
  --amber-light:  #e8a83a;
  --soil:         #5c3d1e;
  --cream:        #f7f4ef;
  --white:        #ffffff;
  --gray-100:     #f2f0eb;
  --gray-200:     #e4e0d8;
  --gray-500:     #8a8278;
  --gray-700:     #4a4640;
  --gray-900:     #1e1c18;
  --font-sans:    'Inter', system-ui, sans-serif;
  --font-serif:   'Merriweather', Georgia, serif;
  --max-w:        1100px;
  --radius:       6px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--gray-900);
  background: var(--white);
}

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

/* --- HEADER / NAV --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--green-dark);
  border-bottom: 3px solid var(--amber);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  color: var(--gray-200);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s;
}

.site-nav a:hover { color: var(--white); }

.nav-cta {
  background: var(--amber);
  color: var(--white) !important;
  padding: 8px 18px;
  border-radius: var(--radius);
  font-weight: 600 !important;
  transition: background 0.15s !important;
}

.nav-cta:hover { background: var(--amber-light) !important; }

/* --- ABOVE THE FOLD --- */
.above-fold {
  background: var(--green-dark);
  background-image: linear-gradient(160deg, #1a3a2a 0%, #0f2318 100%);
  padding: 96px 0 88px;
  border-bottom: 3px solid var(--amber);
}

.fold-content {
  max-width: 720px;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 20px;
}

.above-fold h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 24px;
}

.lead {
  font-size: 1.1rem;
  color: #c8d4cc;
  margin-bottom: 36px;
  line-height: 1.7;
}

/* --- BUTTONS --- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: background 0.15s, transform 0.1s;
}

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

.btn-primary:hover {
  background: var(--amber-light);
  transform: translateY(-1px);
}

.btn-full { width: 100%; text-align: center; display: block; }

/* --- SECTIONS --- */
.section {
  padding: 80px 0;
}

.section-dark {
  background: var(--green-dark);
  color: var(--white);
}

.section-muted {
  background: var(--gray-100);
}

h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  line-height: 1.2;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.section-dark h2 { color: var(--white); }

.section-intro {
  font-size: 1.05rem;
  color: var(--gray-700);
  max-width: 680px;
  margin-bottom: 48px;
  line-height: 1.7;
}

.section-dark .section-intro { color: #b8c8be; }

/* --- DELIVERABLES GRID --- */
.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

.deliverable-card {
  background: var(--cream);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px 24px;
  border-left: 4px solid var(--green-accent);
}

.deliverable-icon {
  font-size: 1.4rem;
  color: var(--green-accent);
  margin-bottom: 12px;
}

.deliverable-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 8px;
}

.deliverable-card p {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.6;
}

/* --- PRICING --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 36px;
}

.pricing-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
}

.pricing-card--featured {
  border-color: var(--amber);
  background: rgba(200,134,42,0.1);
}

.pricing-tier {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 8px;
}

.pricing-acreage {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}

.pricing-flights {
  font-size: 0.85rem;
  color: #a0b0a8;
  margin-bottom: 20px;
}

.pricing-price {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.pricing-note {
  font-size: 0.8rem;
  color: #a0b0a8;
}

.pricing-footer {
  font-size: 0.95rem;
  color: #b8c8be;
  line-height: 1.7;
}

.pricing-footer a {
  color: var(--amber-light);
}

/* --- CROP TABLE --- */
.crop-table-wrap {
  overflow-x: auto;
  margin-bottom: 56px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}

.crop-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.crop-table thead {
  background: var(--green-dark);
  color: var(--white);
}

.crop-table th {
  text-align: left;
  padding: 14px 18px;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.crop-table td {
  padding: 13px 18px;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-700);
}

.crop-table tbody tr:last-child td { border-bottom: none; }

.crop-table tbody tr:nth-child(odd) { background: var(--cream); }

.crop-table td:first-child {
  font-weight: 600;
  color: var(--green-dark);
}

/* --- WHY POINTS --- */
.why-points {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 36px;
}

.why-point h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 8px;
  padding-left: 16px;
  border-left: 3px solid var(--amber);
}

.why-point p {
  font-size: 0.92rem;
  color: var(--gray-700);
  line-height: 1.65;
}

/* --- CREDENTIALS --- */
.creds-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.cred-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px 24px;
}

.cred-item h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 10px;
}

.cred-item p {
  font-size: 0.88rem;
  color: var(--gray-700);
  line-height: 1.65;
}

/* --- CONTACT --- */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-copy h2 {
  margin-bottom: 20px;
}

.contact-copy p {
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: 16px;
  font-size: 0.97rem;
}

.contact-form {
  background: var(--cream);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 36px 32px;
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--gray-900);
  background: var(--white);
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green-accent);
  box-shadow: 0 0 0 3px rgba(61,122,82,0.12);
}

.form-group textarea { resize: vertical; }

.form-status {
  margin-top: 16px;
  font-size: 0.9rem;
  font-weight: 500;
  min-height: 24px;
}

.form-status.success { color: var(--green-accent); }
.form-status.error { color: #c0392b; }

/* --- FOOTER --- */
.site-footer {
  background: var(--gray-900);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.footer-meta {
  font-size: 0.82rem;
  color: var(--gray-500);
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--gray-500);
  margin-top: 4px;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .site-nav { gap: 16px; }
  .site-nav a:not(.nav-cta) { display: none; }
  .above-fold { padding: 64px 0 56px; }
  .contact-container { grid-template-columns: 1fr; gap: 40px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .deliverables-grid { grid-template-columns: 1fr; }
  .why-points { grid-template-columns: 1fr; }
  .creds-grid { grid-template-columns: 1fr; }
}