/* TerraForge Tools — Professional Tools. Exceptional Gardens.
   Shared stylesheet used by both index.html and index.php.
   Palette: forest green, charcoal, cream, brushed metal.
   8px spacing system. */

:root {
  /* Forest green ramp (primary) */
  --c-green-50:#eef4ee; --c-green-100:#d6e5d6; --c-green-200:#a8c8a8;
  --c-green-300:#7faa7f; --c-green-400:#588d58; --c-green-500:#386b3a;
  --c-green-600:#2a5530; --c-green-700:#1f4528; --c-green-800:#173620; --c-green-900:#0f2615;
  /* Charcoal ramp (dark/neutral) */
  --c-charcoal-50:#f2f3f4; --c-charcoal-100:#e2e4e6; --c-charcoal-200:#c6cacd;
  --c-charcoal-300:#9aa1a6; --c-charcoal-400:#6b7278; --c-charcoal-500:#4a5158;
  --c-charcoal-600:#333a40; --c-charcoal-700:#252b30; --c-charcoal-800:#191e22; --c-charcoal-900:#0e1214;
  /* Cream ramp (light backgrounds) */
  --c-cream-50:#fbf8f1; --c-cream-100:#f5f0e4; --c-cream-200:#ebe3cf; --c-cream-300:#ddd0b3;
  /* Brushed metal ramp (accents) */
  --c-metal-100:#e8eaec; --c-metal-200:#c9cdd1; --c-metal-300:#a8aeb4; --c-metal-400:#878e96;
  --c-metal-500:#6b7278;
  /* Status */
  --c-success-500:#2f8f5b; --c-warning-500:#c69a2d; --c-error-500:#a8392b;

  --font-display:"Segoe UI", Roboto, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-body:"Segoe UI", Roboto, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --radius:10px; --radius-sm:6px; --radius-lg:18px;
  --shadow-sm:0 1px 2px rgba(15,38,21,.08);
  --shadow:0 6px 20px rgba(15,38,21,.12);
  --shadow-lg:0 18px 50px rgba(15,38,21,.22);
  --container:1140px;
  --transition:.22s cubic-bezier(.4,0,.2,1);
}

* { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body {
  font-family:var(--font-body);
  font-size:17px; line-height:1.6; color:var(--c-charcoal-600);
  background:var(--c-cream-50);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4 { font-family:var(--font-display); line-height:1.2; font-weight:700; color:var(--c-green-800); }
h1 { font-size:clamp(2.1rem,5vw,3.4rem); }
h2 { font-size:clamp(1.6rem,3.5vw,2.4rem); }
h3 { font-size:1.25rem; }
a { color:var(--c-green-600); text-decoration:none; transition:color var(--transition); }
a:hover { color:var(--c-green-500); }
img { max-width:100%; height:auto; display:block; }
section { scroll-margin-top:84px; }

.container { width:100%; max-width:var(--container); margin:0 auto; padding:0 24px; }
.eyebrow { text-transform:uppercase; letter-spacing:.18em; font-size:.78rem; font-weight:700; color:var(--c-green-600); margin-bottom:12px; }
.section-pad { padding:80px 0; }
.lead { font-size:1.12rem; color:var(--c-charcoal-500); max-width:62ch; }

/* Buttons */
.btn {
  display:inline-flex; align-items:center; gap:10px; justify-content:center;
  padding:14px 26px; border-radius:var(--radius); font-weight:600; font-size:1rem;
  border:2px solid transparent; cursor:pointer; font-family:inherit;
  transition:transform var(--transition), background var(--transition), box-shadow var(--transition), color var(--transition);
  text-align:center;
}
.btn-primary { background:var(--c-green-600); color:var(--c-cream-50); box-shadow:var(--shadow); }
.btn-primary:hover { background:var(--c-green-700); color:var(--c-cream-50); transform:translateY(-2px); box-shadow:var(--shadow-lg); }
.btn-outline { background:transparent; border-color:var(--c-green-300); color:var(--c-green-700); }
.btn-outline:hover { border-color:var(--c-green-500); color:var(--c-green-800); background:var(--c-green-50); transform:translateY(-2px); }
.btn-ghost { background:rgba(255,255,255,.12); color:#fff; border-color:rgba(255,255,255,.4); }
.btn-ghost:hover { background:rgba(255,255,255,.22); color:#fff; transform:translateY(-2px); }
.btn-lg { padding:17px 34px; font-size:1.08rem; }

/* Header / nav */
.site-header { position:sticky; top:0; z-index:50; background:rgba(15,38,21,.92); backdrop-filter:blur(8px); border-bottom:1px solid rgba(255,255,255,.08); transition:background var(--transition); }
.nav { display:flex; align-items:center; justify-content:space-between; height:64px; }
.brand { display:flex; align-items:center; gap:10px; color:#fff; font-weight:800; font-size:1.18rem; letter-spacing:.01em; }
.brand:hover { color:#fff; }
.brand-mark { width:34px; height:34px; flex:0 0 auto; }
.nav-links { display:flex; align-items:center; gap:28px; list-style:none; }
.nav-links a { color:rgba(255,255,255,.82); font-weight:500; font-size:.98rem; }
.nav-links a:hover { color:#fff; }
.nav-cta { display:flex; align-items:center; gap:12px; }
.nav-toggle { display:none; background:none; border:0; cursor:pointer; width:42px; height:42px; padding:0; }
.nav-toggle span { display:block; width:24px; height:2px; background:#fff; margin:5px auto; transition:var(--transition); }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* Hero */
.hero { position:relative; color:#fff; background:var(--c-green-900); overflow:hidden; }
.hero-bg { position:absolute; inset:0; z-index:0; }
.hero-bg img { width:100%; height:100%; object-fit:cover; opacity:.40; }
.hero-bg::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(15,38,21,.50) 0%, rgba(15,38,21,.82) 100%); }
.hero-inner { position:relative; z-index:1; padding:96px 0 110px; }
.hero h1 { color:#fff; max-width:18ch; }
.hero h1 .accent { color:var(--c-cream-300); }
.hero .lead { color:rgba(255,255,255,.9); margin:22px 0 34px; max-width:54ch; }
.hero-actions { display:flex; flex-wrap:wrap; gap:16px; }
.hero-stats { display:flex; gap:40px; margin-top:56px; flex-wrap:wrap; }
.hero-stat .num { font-size:2rem; font-weight:800; color:var(--c-cream-300); font-family:var(--font-display); }
.hero-stat .lbl { font-size:.85rem; color:rgba(255,255,255,.78); text-transform:uppercase; letter-spacing:.1em; }

/* Sections */
.section-light { background:#fff; }
.section-tint { background:var(--c-cream-100); }
.section-dark { background:var(--c-green-800); color:rgba(255,255,255,.9); }
.section-dark h2 { color:#fff; }
.section-dark .lead { color:rgba(255,255,255,.82); }
.section-head { max-width:62ch; margin-bottom:48px; }
.section-head.center { margin-left:auto; margin-right:auto; text-align:center; }

/* Cards grid */
.grid { display:grid; gap:28px; }
.grid-3 { grid-template-columns:repeat(3,1fr); }
.grid-4 { grid-template-columns:repeat(4,1fr); }
.grid-2 { grid-template-columns:repeat(2,1fr); }

.card {
  background:#fff; border:1px solid var(--c-cream-200); border-radius:var(--radius-lg);
  overflow:hidden; box-shadow:var(--shadow-sm); transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display:flex; flex-direction:column;
}
.card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); border-color:var(--c-green-200); }
.card-media { position:relative; aspect-ratio:4/3; overflow:hidden; background:var(--c-cream-200); }
.card-media img { width:100%; height:100%; object-fit:cover; transition:transform .4s ease; }
.card:hover .card-media img { transform:scale(1.06); }
.card-body { padding:24px; display:flex; flex-direction:column; gap:10px; flex:1; }
.card-body h3 { color:var(--c-green-800); }
.card-body p { color:var(--c-charcoal-500); font-size:.96rem; flex:1; }
.card-cta { margin-top:8px; font-weight:600; color:var(--c-green-600); display:inline-flex; align-items:center; gap:6px; }
.card-cta:hover { color:var(--c-green-500); gap:10px; }

/* Feature list with icons */
.feature { display:flex; gap:16px; }
.feature .ico { flex:0 0 auto; width:48px; height:48px; border-radius:12px; background:var(--c-green-50); display:flex; align-items:center; justify-content:center; color:var(--c-green-600); }
.feature h3 { margin-bottom:4px; }
.feature p { color:var(--c-charcoal-500); font-size:.96rem; }

/* Split / about */
.split { display:grid; grid-template-columns:1.05fr 1fr; gap:56px; align-items:center; }
.split-media img { border-radius:var(--radius-lg); box-shadow:var(--shadow-lg); width:100%; }
.checklist { list-style:none; margin-top:22px; display:flex; flex-direction:column; gap:14px; }
.checklist li { display:flex; gap:12px; align-items:flex-start; color:var(--c-charcoal-600); }
.checklist .tick { flex:0 0 auto; width:24px; height:24px; border-radius:50%; background:var(--c-success-500); color:#fff; display:flex; align-items:center; justify-content:center; font-size:.8rem; margin-top:2px; }

/* CTA band */
.cta-band { background:linear-gradient(120deg, var(--c-green-800), var(--c-green-600)); color:#fff; border-radius:var(--radius-lg); padding:56px; display:flex; flex-wrap:wrap; gap:32px; align-items:center; justify-content:space-between; box-shadow:var(--shadow-lg); }
.cta-band h2 { color:#fff; margin-bottom:8px; }
.cta-band p { color:rgba(255,255,255,.85); }

/* Quote form */
.form-card { background:#fff; border:1px solid var(--c-cream-200); border-radius:var(--radius-lg); padding:36px; box-shadow:var(--shadow); }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.field { margin-bottom:20px; display:flex; flex-direction:column; gap:6px; }
.field label { font-weight:600; font-size:.9rem; color:var(--c-green-800); }
.field label .req { color:var(--c-error-500); }
.field input, .field select, .field textarea {
  font-family:inherit; font-size:1rem; padding:12px 14px; border:1px solid var(--c-metal-200);
  border-radius:var(--radius-sm); background:var(--c-cream-50); color:var(--c-charcoal-700);
  transition:border-color var(--transition), box-shadow var(--transition);
  width:100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline:none; border-color:var(--c-green-500); box-shadow:0 0 0 3px rgba(56,107,58,.16); background:#fff;
}
.field textarea { min-height:130px; resize:vertical; }
.field .hint { font-size:.82rem; color:var(--c-charcoal-400); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color:var(--c-error-500); background:#fbf2f1; }
.field .err { font-size:.82rem; color:var(--c-error-500); display:none; }
.field.invalid .err { display:block; }

/* Honeypot hidden from humans */
.hp { position:absolute !important; left:-99999px !important; top:auto; width:1px; height:1px; overflow:hidden; }

/* Form status messages */
.form-status { margin-top:20px; padding:16px 20px; border-radius:var(--radius-sm); display:none; align-items:flex-start; gap:12px; }
.form-status.show { display:flex; }
.form-status.success { background:#e8f5ee; color:var(--c-success-500); border:1px solid #bfe3cd; }
.form-status.error { background:#fbf0ee; color:var(--c-error-500); border:1px solid #e8c5c0; }
.form-status.info { background:var(--c-green-50); color:var(--c-green-700); border:1px solid var(--c-green-100); }
.form-status .icon { flex:0 0 auto; }
.form-status .msg { flex:1; }
.form-status .msg strong { display:block; margin-bottom:2px; }
.form-status .msg a { color:inherit; text-decoration:underline; }

.btn[disabled] { opacity:.7; cursor:not-allowed; transform:none !important; }
.spinner { width:18px; height:18px; border:2px solid rgba(255,255,255,.5); border-top-color:#fff; border-radius:50%; animation:spin .7s linear infinite; display:none; }
.btn.loading .spinner { display:inline-block; }
.btn.loading .btn-label { opacity:.8; }
@keyframes spin { to { transform:rotate(360deg); } }

/* Contact strip */
.contact-strip { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.contact-card { background:#fff; border:1px solid var(--c-cream-200); border-radius:var(--radius); padding:28px; display:flex; gap:16px; align-items:flex-start; box-shadow:var(--shadow-sm); transition:transform var(--transition), box-shadow var(--transition); }
.contact-card:hover { transform:translateY(-4px); box-shadow:var(--shadow); }
.contact-card .ico { width:44px; height:44px; border-radius:10px; background:var(--c-green-50); color:var(--c-green-600); display:flex; align-items:center; justify-content:center; flex:0 0 auto; }
.contact-card h3 { font-size:1.05rem; margin-bottom:4px; }
.contact-card a { font-weight:600; font-size:1.1rem; color:var(--c-green-800); word-break:break-word; }
.contact-card a:hover { color:var(--c-green-600); }
.contact-card .sub { color:var(--c-charcoal-400); font-size:.9rem; }

/* FAQ */
.faq-item { background:#fff; border:1px solid var(--c-cream-200); border-radius:var(--radius); margin-bottom:14px; overflow:hidden; }
.faq-q { width:100%; text-align:left; background:none; border:0; padding:20px 24px; font-family:inherit; font-size:1.05rem; font-weight:600; color:var(--c-green-800); cursor:pointer; display:flex; justify-content:space-between; align-items:center; gap:16px; }
.faq-q .chev { flex:0 0 auto; color:var(--c-green-600); transition:transform var(--transition); }
.faq-item.open .faq-q .chev { transform:rotate(180deg); }
.faq-a { max-height:0; overflow:hidden; transition:max-height .3s ease; color:var(--c-charcoal-500); }
.faq-item.open .faq-a { max-height:320px; }
.faq-a-inner { padding:0 24px 22px; }

/* Footer */
.site-footer { background:var(--c-charcoal-900); color:rgba(255,255,255,.78); padding:64px 0 28px; }
.footer-grid { display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:36px; margin-bottom:44px; }
.footer-brand { display:flex; align-items:center; gap:10px; color:#fff; font-weight:800; font-size:1.15rem; margin-bottom:16px; }
.footer-about { font-size:.92rem; max-width:42ch; }
.footer-col h4 { color:#fff; font-size:.95rem; margin-bottom:16px; letter-spacing:.04em; text-transform:uppercase; }
.footer-col ul { list-style:none; display:flex; flex-direction:column; gap:10px; }
.footer-col a { color:rgba(255,255,255,.78); font-size:.94rem; }
.footer-col a:hover { color:#fff; }
.footer-contact li { display:flex; gap:10px; align-items:center; font-size:.94rem; }
.footer-contact .ico { color:var(--c-cream-300); flex:0 0 auto; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.1); padding-top:24px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:.85rem; color:rgba(255,255,255,.6); }

/* Legal pages */
.legal-content h2 { font-size:1.3rem; margin:32px 0 10px; }
.legal-content h2:first-child { margin-top:0; }
.legal-content h3 { font-size:1.05rem; margin:24px 0 8px; }
.legal-content h3:first-of-type { margin-top:0; }
.legal-content p { margin-bottom:14px; }
.legal-content ul { margin:0 0 16px 22px; display:flex; flex-direction:column; gap:8px; }
.legal-content li { color:var(--c-charcoal-500); }

/* Reveal-on-scroll */
.reveal { opacity:0; transform:translateY(26px); transition:opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity:1; transform:none; }

/* Responsive */
@media (max-width:900px) {
  .grid-4 { grid-template-columns:repeat(2,1fr); }
  .grid-3 { grid-template-columns:repeat(2,1fr); }
  .split { grid-template-columns:1fr; gap:32px; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:32px; }
}
@media (max-width:760px) {
  .nav-links, .nav-cta .btn { display:none; }
  .nav-toggle { display:block; }
  .nav-links.open {
    display:flex; flex-direction:column; align-items:stretch; gap:0;
    position:absolute; top:64px; left:0; right:0; background:var(--c-green-800);
    padding:8px 24px 20px; border-bottom:1px solid rgba(255,255,255,.08);
  }
  .nav-links.open a { padding:12px 0; border-bottom:1px solid rgba(255,255,255,.06); }
  .nav-links.open li:last-child a { border-bottom:0; }
  .section-pad { padding:56px 0; }
  .hero-inner { padding:64px 0 76px; }
  .hero-stats { gap:28px; }
  .form-row { grid-template-columns:1fr; gap:0; }
  .cta-band { padding:36px; flex-direction:column; align-items:flex-start; }
  .contact-strip { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap:28px; }
}
@media (max-width:520px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns:1fr; }
  body { font-size:16px; }
  .container { padding:0 18px; }
  .form-card { padding:24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.001ms !important; transition-duration:.001ms !important; }
  .reveal { opacity:1; transform:none; }
  html { scroll-behavior:auto; }
}
