/* PromptFluent — shared design tokens and base styles */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --ink: #0a0a0a;
  --paper: #faf9f7;
  --amber: #e8a817;
  --amber-soft: #fef3cd;
  --amber-glow: rgba(232, 168, 23, 0.15);
  --slate: #4a4a48;
  --mist: #e8e6e1;
  --accent: #1a5f3a;
  --accent-soft: rgba(26, 95, 58, 0.08);
  --danger: #dc3545;
  --white: #ffffff;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.25s ease;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; }

a { color: inherit; text-decoration: none; }

/* ═══════ NAV ═══════ */
.site-nav {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.5px;
  color: var(--ink);
}
.logo span { color: var(--amber); }

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
  list-style: none;
}
.nav-links a {
  font-size: 0.95rem;
  color: var(--slate);
  transition: color var(--transition);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--ink);
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--amber);
}

.nav-cta {
  font-size: 0.85rem !important;
  font-weight: 500;
  color: var(--white) !important;
  background: var(--ink);
  padding: 0.55rem 1.2rem;
  border-radius: 6px;
  transition: background var(--transition), transform var(--transition);
}
.nav-cta:hover {
  background: #222;
  transform: translateY(-1px);
}
.nav-cta::after { display: none !important; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  transition: var(--transition);
}

/* ═══════ BUTTONS ═══════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.8rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover {
  background: #222;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.btn-amber {
  background: var(--amber);
  color: var(--ink);
}
.btn-amber:hover {
  background: #d49a14;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--amber-glow);
}
.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--mist);
}
.btn-outline:hover {
  border-color: var(--amber);
  background: var(--amber-glow);
}
.btn-lg {
  padding: 1rem 2.2rem;
  font-size: 1.05rem;
}

/* ═══════ SECTION LABELS ═══════ */
.section-label {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--amber);
  margin-bottom: 1rem;
}

/* ═══════ FOOTER ═══════ */
.site-footer {
  border-top: 1px solid var(--mist);
  padding: 3rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-brand .logo { margin-bottom: 0.5rem; }
.footer-brand p {
  color: var(--slate);
  font-size: 0.85rem;
  max-width: 280px;
}
.footer-links {
  display: flex;
  gap: 3rem;
}
.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--slate);
  margin-bottom: 0.8rem;
}
.footer-col a {
  display: block;
  color: var(--slate);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--ink); }
.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid var(--mist);
  color: var(--slate);
  font-size: 0.8rem;
}
.footer-bottom span { color: var(--amber); }

/* ═══════ FORM STYLES ═══════ */
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--ink);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--white);
  border: 1.5px solid var(--mist);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px var(--amber-glow);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ═══════ SUCCESS MESSAGE ═══════ */
.form-success {
  display: none;
  text-align: center;
  padding: 3rem 2rem;
}
.form-success.visible { display: block; }
.form-success .check-icon {
  width: 64px;
  height: 64px;
  background: var(--accent-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.8rem;
}
.form-success h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.form-success p {
  color: var(--slate);
  font-size: 1rem;
}

/* ═══════ RESPONSIVE ═══════ */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--paper);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1rem;
    border-bottom: 1px solid var(--mist);
    z-index: 100;
  }
  .nav-links.open { display: flex; }
  .site-nav { position: relative; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
  .footer-links { flex-direction: column; gap: 1.5rem; }
}
