/* ==========================================================================
   DemandReady — Production Stylesheet
   Design system: clean, professional, trustworthy. Dark navy + gold accent.
   ========================================================================== */

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

:root {
  /* Colors */
  --navy:        #0f1c2e;
  --navy-mid:    #1a2e47;
  --navy-light:  #243a57;
  --gold:        #c8a84b;
  --gold-light:  #dfc070;
  --gold-pale:   #f9f3e3;
  --white:       #ffffff;
  --off-white:   #f8f9fb;
  --gray-100:    #f1f3f6;
  --gray-200:    #e2e6ec;
  --gray-400:    #9ba8ba;
  --gray-600:    #5a6478;
  --gray-800:    #2d3748;
  --green:       #1e7e4a;
  --green-light: #e8f5ee;
  --red:         #c0392b;
  --red-light:   #fdf0ee;

  /* Typography */
  --font-sans:   'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-serif:  Georgia, 'Times New Roman', serif;

  /* Spacing */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  24px;
  --space-6:  32px;
  --space-7:  48px;
  --space-8:  64px;
  --space-9:  96px;

  /* Layout */
  --max-width:      1080px;
  --content-width:  720px;
  --form-width:     580px;
  --radius-sm:      6px;
  --radius-md:      10px;
  --radius-lg:      16px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 12px rgba(0,0,0,.10), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg:  0 12px 32px rgba(0,0,0,.12), 0 4px 8px rgba(0,0,0,.06);
  --shadow-gold: 0 0 0 3px rgba(200,168,75,.25);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-light); text-decoration: underline; }

/* --- Typography ----------------------------------------------------------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
}
h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }
h4 { font-size: 1.05rem; }

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: 1.15rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.text-gold  { color: var(--gold); }
.text-navy  { color: var(--navy); }
.text-muted { color: var(--gray-400); font-size: .9rem; }
.text-center { text-align: center; }
.text-sm { font-size: .875rem; }

/* --- Layout --------------------------------------------------------------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}
.container--narrow {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}
.container--form {
  max-width: var(--form-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

section { padding: var(--space-9) 0; }
section.section--sm { padding: var(--space-7) 0; }
section.section--xs { padding: var(--space-6) 0; }

/* --- Navigation ----------------------------------------------------------- */
.nav {
  background: var(--navy);
  border-bottom: 2px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  max-width: var(--max-width);
  margin: 0 auto;
}
.nav__logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.5px;
  text-decoration: none;
}
.nav__logo span { color: var(--gold); }
.nav__links {
  display: flex;
  gap: var(--space-5);
  list-style: none;
}
.nav__links a {
  color: var(--gray-400);
  font-size: .9rem;
  font-weight: 500;
  transition: color .15s;
  text-decoration: none;
}
.nav__links a:hover { color: var(--gold); text-decoration: none; }
.nav__cta {
  background: var(--gold);
  color: var(--navy) !important;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: .9rem;
  transition: background .15s;
}
.nav__cta:hover { background: var(--gold-light); }

/* --- Buttons -------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  transition: all .15s;
  white-space: nowrap;
}
.btn--primary {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn--primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  color: var(--navy);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn--outline:hover {
  background: var(--navy);
  color: var(--white);
  text-decoration: none;
}
.btn--white {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn--white:hover {
  background: var(--gold-pale);
  text-decoration: none;
  color: var(--navy);
}
.btn--lg { padding: 18px 36px; font-size: 1.1rem; }
.btn--full { width: 100%; }
.btn:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
}

/* --- Hero ----------------------------------------------------------------- */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, var(--navy-light) 100%);
  color: var(--white);
  padding: var(--space-9) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero__content { position: relative; z-index: 1; }
.hero__badge {
  display: inline-block;
  background: rgba(200,168,75,.15);
  border: 1px solid rgba(200,168,75,.4);
  color: var(--gold-light);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-4);
  border-radius: 100px;
  margin-bottom: var(--space-5);
}
.hero h1 { color: var(--white); margin-bottom: var(--space-4); }
.hero h1 span { color: var(--gold); }
.hero .lead { color: rgba(255,255,255,.8); margin-bottom: var(--space-6); max-width: 560px; margin-left: auto; margin-right: auto; }
.hero__meta {
  margin-top: var(--space-5);
  color: rgba(255,255,255,.55);
  font-size: .875rem;
}
.hero__meta strong { color: rgba(255,255,255,.8); }

/* --- Trust Bar ------------------------------------------------------------ */
.trust-bar {
  background: var(--off-white);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  padding: var(--space-5) 0;
}
.trust-bar__items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-7);
  flex-wrap: wrap;
}
.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: .9rem;
  color: var(--gray-600);
  font-weight: 500;
}
.trust-bar__item svg { color: var(--green); flex-shrink: 0; }

/* --- Letter Cards --------------------------------------------------------- */
.letter-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-7);
}
.letter-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-decoration: none;
  color: inherit;
  transition: all .2s;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.letter-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  text-decoration: none;
  color: inherit;
}
.letter-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
}
.letter-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: var(--space-2);
}
.letter-card__desc {
  color: var(--gray-600);
  font-size: .9rem;
  line-height: 1.6;
  flex: 1;
  margin-bottom: var(--space-5);
}
.letter-card__price {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  border-top: 1px solid var(--gray-100);
}
.letter-card__amount {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--navy);
}
.letter-card__cta {
  background: var(--navy);
  color: var(--white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 700;
  transition: background .15s;
}
.letter-card:hover .letter-card__cta { background: var(--gold); color: var(--navy); }

/* --- How It Works --------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-7);
  position: relative;
}
.step {
  text-align: center;
  padding: var(--space-5);
}
.step__num {
  width: 52px;
  height: 52px;
  background: var(--navy);
  color: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 auto var(--space-4);
}
.step h3 {
  font-size: 1rem;
  margin-bottom: var(--space-2);
  color: var(--navy);
}
.step p { font-size: .9rem; color: var(--gray-600); margin: 0; }

/* --- Section Header ------------------------------------------------------- */
.section-header { text-align: center; margin-bottom: var(--space-7); }
.section-header h2 { margin-bottom: var(--space-3); }
.section-header .lead { max-width: 540px; margin: 0 auto; }

/* --- Background Variants -------------------------------------------------- */
.bg-navy { background: var(--navy); }
.bg-navy h2, .bg-navy h3, .bg-navy h4 { color: var(--white); }
.bg-navy p, .bg-navy .lead { color: rgba(255,255,255,.75); }
.bg-off-white { background: var(--off-white); }
.bg-gold-pale { background: var(--gold-pale); }

/* --- Forms ---------------------------------------------------------------- */
.form-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: var(--shadow-md);
}
.form-card__header {
  text-align: center;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--gray-100);
}
.form-card__header h2 { font-size: 1.5rem; color: var(--navy); margin-bottom: var(--space-2); }
.form-card__price-badge {
  display: inline-block;
  background: var(--green-light);
  color: var(--green);
  font-weight: 700;
  font-size: .9rem;
  padding: var(--space-1) var(--space-4);
  border-radius: 100px;
}
.form-group {
  margin-bottom: var(--space-5);
}
.form-group label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-2);
}
.form-group label .required {
  color: var(--gold);
  margin-left: 2px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239ba8ba' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
  cursor: pointer;
}
.form-group textarea {
  resize: vertical;
  min-height: 110px;
}
.form-group .hint {
  font-size: .8rem;
  color: var(--gray-400);
  margin-top: var(--space-1);
}
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: var(--red);
}
.form-group .error-msg {
  font-size: .8rem;
  color: var(--red);
  margin-top: var(--space-1);
  display: none;
}
.form-group.has-error .error-msg { display: block; }

.form-divider {
  border: none;
  border-top: 1px solid var(--gray-100);
  margin: var(--space-6) 0;
}

.form-section-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: var(--space-4);
}

.form-submit-area {
  padding-top: var(--space-5);
  border-top: 1px solid var(--gray-100);
}
.form-submit-area p {
  font-size: .8rem;
  color: var(--gray-400);
  text-align: center;
  margin-top: var(--space-3);
}
.form-submit-area p svg { vertical-align: middle; margin-right: 4px; }

/* --- Alert / Notice ------------------------------------------------------- */
.alert {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  border-left: 4px solid;
  margin-bottom: var(--space-5);
  display: none;
}
.alert--error {
  background: var(--red-light);
  border-color: var(--red);
  color: var(--red);
}
.alert--success {
  background: var(--green-light);
  border-color: var(--green);
  color: var(--green);
}
.alert.is-visible { display: block; }

/* --- Spinner -------------------------------------------------------------- */
.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--gray-200);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--space-5);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Processing / Success / Error Pages ----------------------------------- */
.status-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-5);
}
.status-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  max-width: 500px;
  width: 100%;
  box-shadow: var(--shadow-md);
}
.status-icon {
  font-size: 3.5rem;
  margin-bottom: var(--space-5);
}
.status-card h1 { font-size: 1.75rem; margin-bottom: var(--space-3); }
.status-card p { color: var(--gray-600); font-size: 1rem; }

/* --- FAQ ------------------------------------------------------------------ */
.faq-list { margin-top: var(--space-6); max-width: 680px; margin-left: auto; margin-right: auto; }
.faq-item {
  border-bottom: 1px solid var(--gray-200);
  padding: var(--space-5) 0;
}
.faq-item:first-child { border-top: 1px solid var(--gray-200); }
.faq-item summary {
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--gold);
  flex-shrink: 0;
  font-weight: 400;
  line-height: 1;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
  padding-top: var(--space-3);
  color: var(--gray-600);
  font-size: .95rem;
  margin: 0;
}

/* --- State Badges --------------------------------------------------------- */
.state-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-top: var(--space-5);
}
.state-badge {
  background: rgba(200,168,75,.12);
  border: 1px solid rgba(200,168,75,.3);
  color: var(--gold-light);
  font-size: .75rem;
  font-weight: 700;
  padding: var(--space-1) var(--space-3);
  border-radius: 100px;
  letter-spacing: .3px;
}

/* --- Value Props ---------------------------------------------------------- */
.value-props {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-6);
}
.value-prop {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(200,168,75,.2);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: center;
}
.value-prop__icon { font-size: 2rem; margin-bottom: var(--space-3); }
.value-prop h4 { color: var(--white); font-size: .95rem; margin-bottom: var(--space-2); }
.value-prop p { color: rgba(255,255,255,.65); font-size: .85rem; margin: 0; }

/* --- ToS Checkbox --------------------------------------------------------- */
.tos-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--off-white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-5);
  cursor: pointer;
  transition: border-color .15s;
}
.tos-check:has(input:checked) { border-color: var(--green); background: var(--green-light); }
.tos-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--green);
  cursor: pointer;
}
.tos-check label {
  font-size: .85rem;
  color: var(--gray-600);
  line-height: 1.55;
  cursor: pointer;
  font-weight: 400;
  margin: 0;
}
.tos-check label a { color: var(--navy); font-weight: 600; text-decoration: underline; }
.tos-check label a:hover { color: var(--gold); }
.form-group.has-error .tos-check { border-color: var(--red); background: var(--red-light); }

/* --- Disclaimer ----------------------------------------------------------- */
.disclaimer-block {
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  padding: var(--space-4) var(--space-5);
  font-size: .8rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin-top: var(--space-5);
}

/* --- Footer --------------------------------------------------------------- */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.55);
  padding: var(--space-7) 0 var(--space-5);
  font-size: .875rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-7);
  margin-bottom: var(--space-7);
}
.footer__brand .nav__logo { font-size: 1.2rem; margin-bottom: var(--space-3); display: block; }
.footer__brand p { color: rgba(255,255,255,.5); font-size: .85rem; max-width: 280px; }
.footer__col h4 {
  color: var(--white);
  font-size: .8rem;
  letter-spacing: .8px;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.footer__col ul { list-style: none; }
.footer__col li { margin-bottom: var(--space-2); }
.footer__col a { color: rgba(255,255,255,.55); text-decoration: none; transition: color .15s; }
.footer__col a:hover { color: var(--gold); text-decoration: none; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.footer__bottom p { margin: 0; font-size: .8rem; }
.footer__disclaimer {
  font-size: .75rem;
  color: rgba(255,255,255,.35);
  max-width: 580px;
  line-height: 1.5;
}

/* --- Letter Page Hero ----------------------------------------------------- */
.letter-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: var(--white);
  padding: var(--space-8) 0 var(--space-7);
}
.letter-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}
.letter-hero__copy { padding-top: var(--space-3); }
.letter-hero__eyebrow {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-3);
}
.letter-hero h1 { color: var(--white); margin-bottom: var(--space-4); }
.letter-hero h1 span { color: var(--gold); }
.letter-hero .lead { color: rgba(255,255,255,.8); margin-bottom: var(--space-5); }
.letter-hero__form-col { position: sticky; top: 88px; }

/* --- Checklist ------------------------------------------------------------ */
.checklist { list-style: none; margin: 0; padding: 0; }
.checklist li {
  padding: var(--space-2) 0;
  padding-left: var(--space-5);
  position: relative;
  color: rgba(255,255,255,.8);
  font-size: .95rem;
}
.checklist li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

/* --- Responsive ----------------------------------------------------------- */
@media (max-width: 768px) {
  section { padding: var(--space-7) 0; }

  .nav__links { display: none; }

  .letter-hero__grid {
    grid-template-columns: 1fr;
  }
  .letter-hero__form-col { position: static; }

  .footer__grid { grid-template-columns: 1fr; gap: var(--space-5); }

  .form-card { padding: var(--space-5); }

  .trust-bar__items { gap: var(--space-4); }

  .letter-cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .value-props { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr; }
  .value-props { grid-template-columns: 1fr; }
  .status-card { padding: var(--space-6) var(--space-5); }
}
