/* ==========================================================================
   FieldManager Pro — shared design system
   A product of Dover Labs. Turf-green brand, light modern SaaS aesthetic.
   Used by index.html and all legal/compliance pages so the site stays
   consistent. Page-specific styles live in each page's own <style> block.
   ========================================================================== */

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

:root {
  /* Brand — turf / field green (matches logo assets) */
  --green-900: #0e4a2a;
  --green-800: #115e34;
  --green-700: #166534;
  --green-600: #1b7a3a; /* primary */
  --green-500: #2ea44f;
  --green-400: #41c46a;
  --green-200: #b7ebc7;
  --green-100: #e3f6e9;

  /* Accent — field-line orange */
  --orange-600: #ff7a00;
  --orange-500: #ff8f1c;
  --orange-100: #ffe8cf;

  /* Neutrals */
  --ink: #0f1c14;       /* near-black, slightly green */
  --slate-900: #0f172a;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --border: #e3eae5;
  --mist: #eef6f0;      /* alt section background */
  --cloud: #f6faf7;     /* page background */
  --white: #ffffff;

  /* Effects */
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(15, 28, 20, 0.06), 0 1px 3px rgba(15, 28, 20, 0.08);
  --shadow: 0 10px 30px -12px rgba(15, 28, 20, 0.18);
  --shadow-lg: 0 30px 60px -20px rgba(15, 28, 20, 0.28);
  --ring: 0 0 0 3px rgba(46, 164, 79, 0.35);

  --maxw: 1140px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 90px; /* offset for sticky header on anchor jumps */
}

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--cloud);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--green-700);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

h1,
h2,
h3,
h4 {
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-weight: 800;
}

:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: 6px;
}

::selection {
  background: var(--green-200);
  color: var(--green-900);
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 88px 0;
}
.section-alt {
  background: var(--mist);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-head {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-600);
  background: var(--green-100);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.section-title {
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
}
.section-lead {
  margin-top: 16px;
  font-size: 1.12rem;
  color: var(--slate-600);
}

.text-center {
  text-align: center;
}
.muted {
  color: var(--slate-600);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease,
    color 0.2s ease, border-color 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0);
}
.btn-primary {
  background: var(--green-600);
  color: var(--white);
  box-shadow: 0 8px 20px -8px rgba(27, 122, 58, 0.7);
}
.btn-primary:hover {
  background: var(--green-700);
  color: var(--white);
}
.btn-accent {
  background: var(--orange-500);
  color: #2a1500;
  box-shadow: 0 8px 20px -8px rgba(255, 122, 0, 0.6);
}
.btn-accent:hover {
  background: var(--orange-600);
  color: #2a1500;
}
.btn-ghost {
  background: transparent;
  color: var(--green-700);
  border-color: var(--border);
}
.btn-ghost:hover {
  border-color: var(--green-500);
  color: var(--green-700);
  background: var(--white);
}
.btn-lg {
  font-size: 1.05rem;
  padding: 16px 28px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 250, 247, 0.82);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 24px;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.brand:hover {
  text-decoration: none;
}
.brand img {
  width: 32px;
  height: 32px;
}
.brand strong {
  color: var(--green-600);
  font-weight: 800;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  margin: 0 auto;
}
.nav-links a {
  color: var(--slate-700);
  font-size: 0.95rem;
  font-weight: 500;
}
.nav-links a:hover {
  color: var(--green-700);
  text-decoration: none;
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

@media (max-width: 880px) {
  .nav-links {
    display: none;
  }
}
@media (max-width: 560px) {
  .nav-cta .btn-ghost {
    display: none;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #cfe0d4;
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 64px 24px 40px;
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 48px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 320px;
}
.footer-brand .brand {
  color: var(--white);
}
.footer-brand .brand strong {
  color: var(--green-400);
}
.footer-tagline {
  color: #9fb6a6;
  font-size: 0.95rem;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 28px 24px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col h4 {
  color: var(--white);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 4px;
}
.footer-col a,
.footer-col span {
  color: #9fb6a6;
  font-size: 0.92rem;
}
.footer-col a:hover {
  color: var(--green-400);
  text-decoration: none;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-bottom p {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px 24px;
  font-size: 0.85rem;
  color: #84998b;
}

@media (max-width: 760px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-cols {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- Generic card ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Legal / prose pages (privacy, terms, sms-terms, sms-consent)
   Use: <main class="legal container"> ... </main>
   ========================================================================== */
.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}
.legal h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: 8px;
}
.legal .last-updated {
  color: var(--slate-500);
  font-size: 0.9rem;
  margin-bottom: 32px;
}
.legal h2 {
  font-size: 1.3rem;
  color: var(--green-700);
  margin-top: 40px;
  margin-bottom: 12px;
}
.legal h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  margin-top: 26px;
  margin-bottom: 10px;
}
.legal p,
.legal li {
  font-size: 1rem;
  color: var(--slate-700);
  line-height: 1.8;
  margin-bottom: 14px;
}
.legal ul,
.legal ol {
  padding-left: 24px;
  margin-bottom: 18px;
}
.legal li {
  margin-bottom: 8px;
}
.legal strong {
  color: var(--ink);
}
.legal a {
  color: var(--green-700);
  font-weight: 500;
}

/* Highlighted compliance disclosure box (SMS key disclosures, callouts) */
.callout {
  background: var(--green-100);
  border: 1px solid var(--green-200);
  border-left: 4px solid var(--green-600);
  border-radius: var(--radius-sm);
  padding: 22px 26px;
  margin: 22px 0 32px;
}
.callout p {
  margin-bottom: 10px;
}
.callout p:last-child {
  margin-bottom: 0;
}
.callout .label {
  font-weight: 700;
  color: var(--green-800);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
    animation: none !important;
  }
}