/* =========================================================
   Marketlinx DIGITAL - design system
   Personal brand of Gareth Richardson
   GHL Verified Developer Partner & Certified Expert
   ========================================================= */

:root {
  /* Palette */
  --mkd-primary:        #0f1c2e;   /* Deep navy. Headers, body emphasis, dark surfaces */
  --mkd-primary-lt:     #eff4fb;   /* Pale navy tint. Pills, hover bg, info panels */
  --mkd-accent:         #188bf6;   /* Brand blue. Primary CTA, links, focus rings */
  --mkd-accent-hover:   #0d72d4;   /* Brand blue hover state */
  --mkd-success:        #37ca37;   /* Brand green. Saved, complete, enriched, positive states */
  --mkd-success-lt:     #e6f7e6;   /* Pale green. Success bg fills */
  --mkd-warning:        #ffc107;   /* Brand amber. Attention, in-progress, highlight */
  --mkd-warning-lt:     #fff8e1;   /* Pale amber. Warning bg fills */
  --mkd-danger:         #df001b;   /* Red. Errors, required asterisk, destructive */
  --mkd-danger-lt:      #fde8ea;   /* Pale red. Error bg fills */
  --mkd-text:           #2a2d34;   /* Charcoal. Body copy */
  --mkd-muted:          #6b7280;   /* Slate grey. Secondary text, captions, hints */
  --mkd-border:         #e5e7eb;   /* Hairline borders */
  --mkd-border-strong:  #cbd5e1;   /* Stronger borders, dividers */
  --mkd-bg:             #fafafa;   /* Page background */
  --mkd-surface:        #ffffff;   /* Cards, panels, inputs */

  /* Shape */
  --mkd-radius-sm:      4px;
  --mkd-radius:         8px;
  --mkd-radius-lg:      12px;
  --mkd-radius-pill:    999px;

  /* Elevation */
  --mkd-shadow-sm:      0 1px 2px rgba(15,28,46,0.06);
  --mkd-shadow:         0 4px 24px rgba(15,28,46,0.08);
  --mkd-shadow-md:      0 8px 40px rgba(15,28,46,0.13);

  /* Motion */
  --mkd-ease:           cubic-bezier(.4,0,.2,1);
  --mkd-dur:            180ms;
}

/* ---------- Base ---------- */

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

html, body {
  margin: 0;
  padding: 0;
  background: var(--mkd-bg);
  color: var(--mkd-text);
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 0.9rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--mkd-accent);
  text-decoration: none;
  transition: color var(--mkd-dur) var(--mkd-ease);
}
a:hover { color: var(--mkd-accent-hover); }
/* Filled CTA anchors must keep light label on hover (never blue-on-blue) */
a.mkd-btn-primary:hover,
a.mkd-btn-primary:focus,
a.mkd-btn-success:hover,
a.mkd-btn-success:focus {
  color: var(--mkd-surface);
}


/* ---------- Header ---------- */

.mkd-header {
  background: var(--mkd-surface);
  border-bottom: 1px solid var(--mkd-border);
}

.mkd-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.mkd-header-logo {
  height: 32px;
  width: auto;
}

.mkd-header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mkd-step-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: var(--mkd-primary-lt);
  color: var(--mkd-primary);
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: var(--mkd-radius-pill);
}

.mkd-progress-track {
  height: 3px;
  background: var(--mkd-border);
  width: 100%;
}

.mkd-progress-bar {
  height: 100%;
  background: var(--mkd-accent);
  transition: width 300ms var(--mkd-ease);
}

/* ---------- Hero ---------- */

.mkd-hero {
  text-align: center;
  padding: 3rem 1.5rem 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.mkd-hero-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mkd-primary);
  margin: 0 0 0.5rem;
}

.mkd-hero-sub {
  font-size: 1rem;
  color: var(--mkd-muted);
  margin: 0;
}

/* ---------- Main wrap ---------- */

.mkd-main {
  max-width: 880px;
  margin: 0 auto;
  padding: 1rem 1.5rem 4rem;
}

.mkd-form-wrap {
  background: var(--mkd-surface);
  border: 1px solid var(--mkd-border);
  border-radius: var(--mkd-radius);
  padding: 2rem;
  box-shadow: var(--mkd-shadow);
}

/* ---------- Section heading ---------- */

.mkd-section-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin: 0 0 1.5rem;
}

.mkd-section-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: var(--mkd-primary);
  color: var(--mkd-surface);
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: var(--mkd-radius-pill);
}

.mkd-section-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--mkd-primary);
  margin: 0 0 0.2rem;
}

.mkd-section-desc {
  font-size: 0.85rem;
  color: var(--mkd-muted);
  margin: 0;
}

/* ---------- Form fields ---------- */

.mkd-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 1.25rem;
}

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

.mkd-field {
  display: flex;
  flex-direction: column;
}

.mkd-field-full {
  grid-column: 1 / -1;
}

.mkd-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--mkd-primary);
  margin: 0 0 0.4rem;
}

.mkd-req {
  color: var(--mkd-danger);
  margin-left: 0.15rem;
}

.mkd-input,
textarea.mkd-input,
select.mkd-input {
  width: 100%;
  padding: 0.6rem 0.8rem;
  background: var(--mkd-surface);
  border: 1px solid var(--mkd-border-strong);
  border-radius: var(--mkd-radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--mkd-text);
  transition: border-color var(--mkd-dur) var(--mkd-ease),
              box-shadow var(--mkd-dur) var(--mkd-ease);
}

.mkd-input:focus,
textarea.mkd-input:focus,
select.mkd-input:focus {
  outline: none;
  border-color: var(--mkd-accent);
  box-shadow: 0 0 0 3px rgba(24,139,246,0.15);
}

.mkd-input.enriched {
  border-color: var(--mkd-success);
  background: var(--mkd-success-lt);
}

.mkd-input.is-invalid {
  border-color: var(--mkd-danger);
  background: var(--mkd-danger-lt);
}

.mkd-input::placeholder {
  color: var(--mkd-muted);
  opacity: 0.7;
}

.mkd-hint {
  font-size: 0.78rem;
  color: var(--mkd-muted);
  margin: 0.35rem 0 0;
}

.mkd-error {
  font-size: 0.78rem;
  color: var(--mkd-danger);
  margin: 0.35rem 0 0;
  font-weight: 500;
}

/* ---------- Buttons ---------- */

.mkd-btn-primary,
.mkd-btn-secondary,
.mkd-btn-success,
.mkd-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--mkd-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--mkd-dur) var(--mkd-ease),
              border-color var(--mkd-dur) var(--mkd-ease),
              color var(--mkd-dur) var(--mkd-ease),
              box-shadow var(--mkd-dur) var(--mkd-ease);
}

.mkd-btn-primary {
  background: var(--mkd-accent);
  color: var(--mkd-surface);
}
.mkd-btn-primary:hover  { background: var(--mkd-accent-hover); color: var(--mkd-surface); }
.mkd-btn-primary:focus  { outline: none; box-shadow: 0 0 0 3px rgba(24,139,246,0.25); }
.mkd-btn-primary:disabled {
  background: var(--mkd-border-strong);
  color: var(--mkd-muted);
  cursor: not-allowed;
}

.mkd-btn-secondary {
  background: var(--mkd-surface);
  color: var(--mkd-primary);
  border-color: var(--mkd-border-strong);
}
.mkd-btn-secondary:hover { background: var(--mkd-primary-lt); border-color: var(--mkd-primary); color: var(--mkd-primary); }

.mkd-btn-success {
  background: var(--mkd-success);
  color: var(--mkd-surface);
}
.mkd-btn-success:hover { background: #2faa2f; color: var(--mkd-surface); }

.mkd-btn-ghost {
  background: transparent;
  color: var(--mkd-muted);
  padding: 0.5rem 0.75rem;
}
.mkd-btn-ghost:hover { color: var(--mkd-primary); }

.mkd-btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
}

.mkd-btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  display: grid;
  place-items: center;
}

.ms-auto { margin-left: auto; }

/* ---------- Nav bar ---------- */

.mkd-nav-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 1.5rem;
  margin-top: 1.5rem;
  border-top: 1px solid var(--mkd-border);
}

.mkd-divider {
  border: 0;
  border-top: 1px solid var(--mkd-border);
  margin: 1.5rem 0;
}

/* ---------- Panels ---------- */

.mkd-panel {
  background: var(--mkd-surface);
  border: 1px solid var(--mkd-border);
  border-radius: var(--mkd-radius);
  overflow: hidden;
}

.mkd-panel-header {
  padding: 0.85rem 1.1rem;
  background: var(--mkd-primary-lt);
  border-bottom: 1px solid var(--mkd-border);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--mkd-primary);
}

.mkd-panel-body {
  padding: 1.1rem;
}

.mkd-panel-accent {
  border-left: 3px solid var(--mkd-accent);
}

/* ---------- Pills & chips ---------- */

.mkd-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--mkd-radius-pill);
  background: var(--mkd-primary-lt);
  color: var(--mkd-primary);
}

.mkd-pill-success { background: var(--mkd-success-lt); color: #1a7a1a; }
.mkd-pill-warning { background: var(--mkd-warning-lt); color: #8a6d00; }
.mkd-pill-danger  { background: var(--mkd-danger-lt);  color: var(--mkd-danger); }
.mkd-pill-accent  { background: rgba(24,139,246,0.12); color: var(--mkd-accent); }

/* ---------- Stat card ---------- */

.mkd-stat {
  background: var(--mkd-surface);
  border: 1px solid var(--mkd-border);
  border-radius: var(--mkd-radius);
  padding: 1rem 1.1rem;
}

.mkd-stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--mkd-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 0.4rem;
}

.mkd-stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--mkd-primary);
  letter-spacing: -0.02em;
  margin: 0;
}

/* ---------- Modal overlay ---------- */

.mkd-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,28,46,0.45);
  display: grid;
  place-items: center;
  padding: 1rem;
  z-index: 50;
}

.mkd-modal {
  background: var(--mkd-surface);
  border-radius: var(--mkd-radius);
  box-shadow: var(--mkd-shadow-md);
  max-width: 480px;
  width: 100%;
  padding: 1.5rem;
}

/* ---------- Tables ---------- */

.mkd-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--mkd-surface);
}

.mkd-table th,
.mkd-table td {
  padding: 0.7rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid var(--mkd-border);
  font-size: 0.86rem;
}

.mkd-table th {
  background: var(--mkd-primary-lt);
  color: var(--mkd-primary);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.mkd-table tr:hover td { background: var(--mkd-bg); }

/* ---------- Pagination pills ---------- */

.mkd-pagination {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.mkd-page {
  min-width: 36px;
  height: 36px;
  padding: 0 0.6rem;
  display: grid;
  place-items: center;
  background: var(--mkd-surface);
  border: 1px solid var(--mkd-border-strong);
  border-radius: var(--mkd-radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--mkd-text);
  cursor: pointer;
  transition: all var(--mkd-dur) var(--mkd-ease);
}

.mkd-page:hover { background: var(--mkd-primary-lt); border-color: var(--mkd-primary); }
.mkd-page.is-active {
  background: var(--mkd-accent);
  border-color: var(--mkd-accent);
  color: var(--mkd-surface);
}

/* ---------- Particle background ---------- */

/* Full-page background pattern. Container sits behind all content.
   Use with <div id="particles-js"></div> as first child of body. */
#particles-js,
.mkd-particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: auto;
  background: var(--mkd-primary);
}

/* Content layer sits above particles. Wrap your app content in this
   when using full-page particles, otherwise interactions fall through. */
.mkd-content-layer {
  position: relative;
  z-index: 1;
}

/* Dark hero pattern: particles scoped to a single section, not page-wide.
   Preferred for enterprise/proposal contexts where full-page motion is
   too much. Pair with <div class="mkd-particles" data-variant="subtle"></div>
   as first child of the hero. */
.mkd-hero-dark {
  position: relative;
  background: var(--mkd-primary);
  color: var(--mkd-surface);
  overflow: hidden;
  padding: 4rem 1.5rem 3rem;
  text-align: center;
}

.mkd-hero-dark .mkd-particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: transparent;
}

.mkd-hero-dark > *:not(.mkd-particles) {
  position: relative;
  z-index: 1;
}

.mkd-hero-dark .mkd-hero-title { color: var(--mkd-surface); }
.mkd-hero-dark .mkd-hero-sub   { color: rgba(255,255,255,0.72); }

.mkd-hero-dark .mkd-step-pill {
  background: rgba(255,255,255,0.1);
  color: var(--mkd-surface);
}

/* ---------- Responsive ---------- */

@media (max-width: 640px) {
  .mkd-grid-2 { grid-template-columns: 1fr; }
  .mkd-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .mkd-form-wrap { padding: 1.25rem; }
  .mkd-hero-title { font-size: 1.5rem; }
  .mkd-hero { padding: 2rem 1rem 1.5rem; }
  .mkd-main { padding: 0.5rem 1rem 3rem; }
}
