/* =============================================
   FreeState Solar — style.css
   Aesthetic: refined land-editorial
   Palette: deep field green / warm off-white / amber accent
   Typography: Playfair Display (display) + DM Sans (body)
   ============================================= */

:root {
  --green-deep:    #1a2b1f;
  --green-mid:     #2d4a35;
  --green-light:   #3d6147;
  --green-hero:    #1a2b1f;
  --amber:         #c8922a;
  --amber-light:   #e0a83d;
  --cream:         #f4f0e6;
  --cream-warm:    #ede8da;
  --white:         #fafaf7;
  --text-dark:     #1a1f1b;
  --text-mid:      #3a3f3b;
  --text-muted:    #6b7169;
  --border:        rgba(26,43,31,0.12);
  --border-light:  rgba(244,240,230,0.15);

  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'DM Sans', system-ui, sans-serif;

  --max-w:         1160px;
  --max-w-narrow:  720px;
  --nav-h:         72px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ── */
h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--green-deep);
  letter-spacing: -0.01em;
}
h1 em { font-style: italic; color: var(--amber); }

h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 400;
  color: var(--green-deep);
  margin-bottom: 1rem;
}

h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--green-deep);
  margin-bottom: 0.5rem;
}

h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-deep);
  margin-bottom: 0.5rem;
}

p { color: var(--text-mid); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

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

/* ── Layout ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.container-narrow {
  max-width: var(--max-w-narrow);
}

/* ── Navigation ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--green-deep);
  border-bottom: 1px solid var(--border-light);
}

.nav {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wordmark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--cream);
  letter-spacing: -0.01em;
  text-decoration: none;
  flex-shrink: 0;
}
.wordmark span { color: var(--amber); }
.wordmark:hover { color: var(--cream); }

.nav-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 400;
  color: rgba(244,240,230,0.75);
  padding: 0.4rem 0.75rem;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
  text-decoration: none;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--cream);
  background: rgba(244,240,230,0.08);
}

.nav-links .nav-cta {
  background: var(--amber);
  color: var(--green-deep) !important;
  font-weight: 500;
  padding: 0.4rem 1rem;
}
.nav-links .nav-cta:hover {
  background: var(--amber-light);
}
.nav-links .nav-cta.active {
  background: var(--amber-light);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--cream);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.25rem;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.8rem 1.75rem;
  border-radius: 4px;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.btn-primary {
  background: var(--amber);
  color: var(--green-deep);
}
.btn-primary:hover {
  background: var(--amber-light);
  color: var(--green-deep);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(200,146,42,0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--cream);
  border: 1px solid rgba(244,240,230,0.4);
}
.btn-ghost:hover {
  border-color: var(--cream);
  color: var(--cream);
  background: rgba(244,240,230,0.06);
}

/* ── Hero ── */
.hero {
  position: relative;
  background: var(--green-deep);
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1509391366360-2e959784a276?auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.37;
}

/* Overlay to keep text legible */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(26,43,31,0.75) 0%, rgba(26,43,31,0.3) 100%),
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(61,97,71,0.3) 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
  max-width: 700px;
  margin-left: max(2rem, calc((100vw - var(--max-w)) / 2 + 2rem));
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber);
  margin-bottom: 1.25rem;
}

.hero h1 { color: var(--cream); margin-bottom: 1.5rem; }
.hero h1 em { color: var(--amber); }

.hero-sub {
  font-size: 1.1rem;
  color: rgba(244,240,230,0.88);
  max-width: 520px;
  margin-bottom: 2.5rem;
  font-weight: 300;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-stat-bar {
  position: relative;
  z-index: 2;
  background: rgba(244,240,230,0.05);
  border-top: 1px solid var(--border-light);
  display: flex;
  padding: 0 2rem;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.stat {
  flex: 1;
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--amber);
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: rgba(244,240,230,0.55);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.stat-divider {
  width: 1px;
  background: var(--border-light);
  margin: 1.5rem 0;
}

/* ── Pillars ── */
.pillars {
  padding: 6rem 0;
  background: var(--cream);
}

.pillars .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.pillar-num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--amber);
  margin-bottom: 1rem;
  font-weight: 400;
  letter-spacing: 0.05em;
}

.pillar h3 { margin-bottom: 0.75rem; }
.pillar p { font-size: 0.95rem; line-height: 1.7; }

.pillars-dark {
  background: var(--green-mid);
}
.pillars-dark h3 { color: var(--cream); }
.pillars-dark p { color: rgba(244,240,230,0.65); }
.pillars-dark .pillar-num { color: var(--amber); }

/* ── Split CTA ── */
.split-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
}

.split-panel {
  position: relative;
  display: flex;
  align-items: flex-end;
  text-decoration: none;
  overflow: hidden;
  transition: background 0.3s;
}

.split-land {
  background: var(--green-mid);
}
.split-capital {
  background: var(--green-deep);
  border-left: 1px solid var(--border-light);
}

.split-panel:hover .split-panel-inner {
  transform: translateY(-4px);
}

.split-panel-inner {
  padding: 3.5rem;
  transition: transform 0.3s ease;
  width: 100%;
}

.split-eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 1rem;
}

.split-panel h2 {
  color: var(--cream);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 0.75rem;
}
.split-panel h2 em { color: var(--amber); font-style: italic; }

.split-panel p {
  color: rgba(244,240,230,0.6);
  font-size: 0.95rem;
  max-width: 340px;
  margin-bottom: 1.5rem;
}

.split-arrow {
  display: inline-block;
  font-size: 1.4rem;
  color: var(--amber);
  transition: transform 0.2s;
}
.split-panel:hover .split-arrow { transform: translateX(6px); }

/* ── Page Hero ── */
.page-hero {
  background: var(--cream);
  padding: 6rem 0 4rem;
  border-bottom: 1px solid var(--border);
}

/* Italic lines on inner pages: smaller, softer amber */
.page-hero h1 em,
.page-hero-dark h1 em {
  font-size: 0.88em;
  color: #b8892a;
  opacity: 0.9;
}

.page-hero-dark {
  background: var(--green-deep);
  border-bottom: none;
}
.page-hero-dark h1 { color: var(--cream); }
.page-hero-dark .page-hero-sub { color: rgba(244,240,230,0.65); }

.page-hero-sub {
  font-size: 1.1rem;
  color: var(--text-mid);
  max-width: 580px;
  margin-top: 1.25rem;
  line-height: 1.65;
  font-weight: 300;
}

/* ── Process Section ── */
.process-section {
  padding: 6rem 0;
  background: var(--white);
}

.section-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--amber);
  margin-bottom: 3rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
}

.process-step {
  position: relative;
  padding-top: 1rem;
  border-top: 2px solid var(--green-deep);
}

.step-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 400;
  color: rgba(26,43,31,0.1);
  line-height: 1;
  margin-bottom: 1rem;
}

.process-step h4 { margin-bottom: 0.6rem; }
.process-step p { font-size: 0.9rem; line-height: 1.65; }

/* ── FAQ ── */
.faq-section {
  padding: 5rem 0;
  background: var(--cream);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child { border-top: 1px solid var(--border); }

.faq-item h4 {
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
}
.faq-item p { font-size: 0.92rem; line-height: 1.68; }

/* ── About Body ── */
.about-body {
  padding: 6rem 0;
  background: var(--white);
}

.about-block {
  margin-bottom: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--border);
}
.about-block:last-child { border-bottom: none; margin-bottom: 0; }
.about-block h3 { font-size: 1.35rem; margin-bottom: 1rem; }
.about-block p { font-size: 0.98rem; line-height: 1.78; }
.about-block p + p { margin-top: 0.75rem; }

/* ── Contact Section ── */
.contact-section {
  padding: 6rem 0;
  background: var(--cream-warm);
}

.contact-section-alt {
  background: var(--white);
}

.contact-page-hero {
  padding: 5rem 0 6rem;
  background: var(--cream);
}

.contact-intro {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2.5rem;
  line-height: 1.65;
}

.contact-info-bar {
  display: flex;
  gap: 3rem;
  margin: 2rem 0 2.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-info-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 500;
}

.contact-info-item span,
.contact-info-item a {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 400;
}

/* ── Forms ── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
}

.form-field input,
.form-field textarea,
.form-field select {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-dark);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.7rem 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  appearance: none;
  width: 100%;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(200,146,42,0.1);
}

.form-field textarea { resize: vertical; min-height: 100px; }
.form-field select { cursor: pointer; }

/* ── Footer ── */
.site-footer {
  background: var(--green-deep);
  padding: 3rem 0;
  border-top: 1px solid var(--border-light);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.footer-inner .wordmark { font-size: 1.2rem; }

.footer-inner p {
  font-size: 0.875rem;
  color: rgba(244,240,230,0.5);
  margin: 0;
}
.footer-inner p a {
  color: rgba(244,240,230,0.5);
}
.footer-inner p a:hover { color: var(--amber); }

.footer-copy { font-size: 0.78rem !important; color: rgba(244,240,230,0.3) !important; }

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-content > * {
  animation: fadeUp 0.7s ease both;
}
.hero-eyebrow  { animation-delay: 0.05s; }
.hero h1       { animation-delay: 0.15s; }
.hero-sub      { animation-delay: 0.25s; }
.hero-actions  { animation-delay: 0.35s; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .pillars .container { grid-template-columns: 1fr; gap: 2rem; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .split-cta { grid-template-columns: 1fr; }
  .split-capital { border-left: none; border-top: 1px solid var(--border-light); }
  .hero-stat-bar { flex-wrap: wrap; }
  .stat { min-width: 45%; }
  .stat-divider { display: none; }
}

@media (max-width: 640px) {
  .nav-links { 
    display: none; 
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--green-deep);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-light);
    gap: 0;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 0.75rem 2rem; border-radius: 0; }
  .nav-links .nav-cta { margin: 0.5rem 2rem; display: inline-block; }
  .nav-toggle { display: block; }
  .nav { position: relative; }

  .hero-content { padding: 4rem 1.5rem 3rem; margin-left: 0; }
  .hero-stat-bar { padding: 0 1.5rem; }
  .stat { min-width: 100%; padding: 1.25rem 0; }
  .form-row { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .contact-info-bar { flex-direction: column; gap: 1.25rem; }
  .split-panel-inner { padding: 2.5rem 1.5rem; }
  .container { padding: 0 1.5rem; }
  .pillars, .process-section, .faq-section, .about-body,
  .contact-section, .page-hero, .contact-page-hero { padding: 4rem 0; }
}