/*
 * hotrig.css — HotRig Design System
 * Owns: CSS variables, base typography, shared components (buttons, cards, tags, badges, forms, spinners).
 * Does NOT own: page-specific layouts, SEO page state-themed colors, admin dashboard.
 *
 * Loaded by hotrig-nav.js on every page automatically.
 * Page <style> tags may override or extend; they should NOT redefine :root vars.
 */

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

/* ─── TOKENS ─── */
:root {
  /* Backgrounds */
  --coal:    #0f0f0f;
  --asphalt: #1a1a1a;
  --concrete:#2a2a2a;

  /* Text hierarchy */
  --white:   #f5f5f0;
  --chrome:  #c4c4c4;
  --steel:   #8a8a8a;

  /* Brand accent */
  --signal:      #C41E3A;
  --signal-glow: #E02244;
  --signal-dim:  rgba(196, 30, 58, 0.12);
  --signal-edge: rgba(196, 30, 58, 0.25);

  /* Premium tier */
  --premium:      #e8b86d;
  --premium-dim:  rgba(232, 184, 109, 0.12);
  --premium-edge: rgba(232, 184, 109, 0.35);

  /* Availability */
  --avail-green:     #4ade80;
  --avail-green-dim: rgba(74, 222, 128, 0.12);
  --avail-green-edge:rgba(74, 222, 128, 0.3);

  /* Border radius */
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-pill: 100px;

  /* Spacing scale */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;

  /* Shadows */
  --shadow-card: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-hover: 0 4px 16px rgba(0,0,0,0.3);
}

/* ─── BASE ─── */
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--coal);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
}

a { color: inherit; }

/* ─── TYPOGRAPHY SCALE ─── */
/* Hero H1: controlled per-page via clamp() — no override here */

/* Section H2 */
.hr-h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.8px;
  line-height: 1.2;
}

/* Card/panel H3 */
.hr-h3 {
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.3;
}

/* Section eyebrow label (uppercase small caps) */
.hr-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--signal);
  letter-spacing: 3px;
  text-transform: uppercase;
}

/* Body secondary text */
.hr-muted { color: var(--steel); }
.hr-sub   { color: var(--chrome); }

/* ─── LAYOUT UTILITIES ─── */
.hr-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hr-container-wide {
  max-width: 1300px;
  margin: 0 auto;
  width: 100%;
}

.hr-container-narrow {
  max-width: 760px;
  margin: 0 auto;
  width: 100%;
}

/* Standard section vertical padding */
.hr-section {
  padding: var(--sp-20) var(--sp-10);
}
@media (max-width: 768px) {
  .hr-section { padding: var(--sp-12) var(--sp-5); }
}

/* Section divider — thin horizontal gradient line */
.hr-divider {
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(196,30,58,0.25), transparent);
  border: none;
  margin: 0;
}

/* Vertical connector — faint red line dropping from top of section */
.hr-section-connector::before {
  content: '';
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--signal), transparent);
  margin: 0 auto var(--sp-10);
}

/* ─── BUTTONS ─── */

/* Primary — crimson filled */
.btn-primary,
.btn-signal,
.btn-lane {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--signal);
  color: var(--white);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 11px 26px;
  border-radius: var(--r-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
  letter-spacing: 0.2px;
}
.btn-primary:hover,
.btn-signal:hover,
.btn-lane:hover {
  background: var(--signal-glow);
  transform: translateY(-1px);
}
.btn-primary:active,
.btn-signal:active,
.btn-lane:active {
  transform: translateY(0);
}

/* Secondary — ghost outline */
.btn-secondary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--chrome);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: var(--r-md);
  border: 1px solid var(--concrete);
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, transform 0.15s;
  white-space: nowrap;
}
.btn-secondary:hover,
.btn-ghost:hover {
  color: var(--white);
  border-color: var(--steel);
  transform: translateY(-1px);
}

/* Signal-outline variant */
.btn-outline-signal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--signal);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: var(--r-sm);
  border: 1px solid var(--signal-edge);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.btn-outline-signal:hover {
  background: var(--signal-dim);
  border-color: var(--signal);
  color: var(--white);
}

/* Disabled state (shared) */
.btn-primary:disabled,
.btn-signal:disabled,
.btn-secondary:disabled,
[class*="btn-"]:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* Full-width variant */
.btn-full { width: 100%; }

/* Filter / Apply button (sidebar filters) */
.btn-filter {
  width: 100%;
  background: var(--signal);
  color: var(--white);
  border: none;
  padding: 12px;
  border-radius: var(--r-sm);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: background 0.2s, transform 0.15s;
}
.btn-filter:hover {
  background: var(--signal-glow);
  transform: translateY(-1px);
}

/* Clear filters */
.btn-clear {
  width: 100%;
  background: none;
  color: var(--steel);
  border: 1px solid var(--concrete);
  padding: 10px;
  border-radius: var(--r-sm);
  font-size: 0.85rem;
  cursor: pointer;
  margin-top: 8px;
  font-family: 'DM Sans', sans-serif;
  transition: color 0.2s, border-color 0.2s;
}
.btn-clear:hover {
  color: var(--white);
  border-color: var(--steel);
}

/* ─── CARDS ─── */

/* Base card */
.hr-card {
  background: var(--asphalt);
  border: 1px solid var(--concrete);
  border-radius: var(--r-lg);
  padding: 28px 32px;
  transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s;
}
.hr-card:hover {
  border-color: var(--signal-edge);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* Clickable card (anchor) */
a.hr-card,
.hr-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
a.hr-card:hover,
.hr-card-link:hover {
  border-color: var(--signal);
  transform: translateY(-1px);
}

/* Job listing card */
.job-card {
  background: var(--asphalt);
  border: 1px solid var(--concrete);
  border-radius: var(--r-lg);
  padding: 28px 32px;
  margin-bottom: 16px;
  transition: border-color 0.2s, transform 0.15s;
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: inherit;
}
.job-card:hover { border-color: var(--signal); transform: translateY(-1px); }

/* Driver listing card */
.driver-card {
  background: var(--asphalt);
  border: 1px solid var(--concrete);
  border-radius: var(--r-lg);
  padding: 28px 32px;
  margin-bottom: 16px;
  transition: border-color 0.2s, transform 0.15s;
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: inherit;
}
.driver-card:hover { border-color: var(--signal); transform: translateY(-1px); }

/* Dashed placeholder card */
.hr-card-placeholder {
  background: transparent;
  border: 1px dashed rgba(255,255,255,0.1);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 28px 24px;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s;
  min-height: 160px;
}
.hr-card-placeholder:hover { border-color: var(--signal-edge); }

/* ─── TAGS & BADGES ─── */

/* Base tag (equipment, route, misc) */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--r-xs);
  background: var(--concrete);
  color: var(--chrome);
  letter-spacing: 0.3px;
  white-space: nowrap;
}

/* Signal-tinted tags */
.tag.equipment,
.tag.equip,
.tag.route {
  background: rgba(196,30,58,0.1);
  color: var(--signal);
  border: 1px solid rgba(196,30,58,0.2);
}

/* Availability badges */
.avail-badge {
  display: inline-flex;
  align-items: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  white-space: nowrap;
}
/* available now — green */
.avail-badge.now,
.avail-now {
  background: var(--avail-green-dim);
  color: var(--avail-green);
  border: 1px solid var(--avail-green-edge);
}
/* available soon — signal red */
.avail-badge.soon,
.avail-soon {
  background: rgba(196,30,58,0.1);
  color: var(--signal);
  border: 1px solid rgba(196,30,58,0.3);
}
/* passive / open to opportunities — gray */
.avail-badge.passive,
.avail-looking {
  background: rgba(138,138,138,0.1);
  color: var(--steel);
  border: 1px solid var(--concrete);
}

/* Verified badge */
.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--signal-dim);
  border: 1px solid var(--signal-edge);
  color: var(--signal);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 3px 7px;
  border-radius: var(--r-sm);
  text-transform: uppercase;
  flex-shrink: 0;
}

/* Signal pill badge (e.g. "FREE", "BETA") */
.badge-signal {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--signal-dim);
  border: 1px solid var(--signal-edge);
  color: var(--signal);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--r-pill);
}

/* Premium gold badge */
.badge-premium {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--premium-dim);
  border: 1px solid var(--premium-edge);
  color: var(--premium);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--r-pill);
}

/* ─── FORMS ─── */

/* Shared input/select/textarea */
.hr-input,
.form-group input,
.form-group select,
.form-group textarea,
.filter-group input,
.filter-group select {
  width: 100%;
  background: var(--asphalt);
  border: 1px solid var(--concrete);
  color: var(--white);
  padding: 12px 14px;
  border-radius: var(--r-md);
  font-size: 0.95rem;
  font-family: 'DM Sans', sans-serif;
  transition: border-color 0.2s, background 0.2s;
  appearance: none;
}
.hr-input::placeholder,
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--steel); }
.hr-input:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.filter-group input:focus,
.filter-group select:focus {
  outline: none;
  border-color: var(--signal);
  background: rgba(196,30,58,0.03);
}

/* Compact filter inputs (sidebar) */
.filter-group input,
.filter-group select {
  padding: 10px 12px;
  border-radius: var(--r-sm);
  font-size: 0.9rem;
}

/* Labels */
.form-group label {
  display: block;
  font-size: 0.88rem;
  color: var(--chrome);
  margin-bottom: 8px;
  font-weight: 500;
}
.filter-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--steel);
  margin-bottom: 8px;
}

/* Hint text */
.field-hint {
  font-size: 0.8rem;
  color: var(--steel);
  margin-top: 5px;
}
.required { color: var(--signal); }

/* Checkbox item */
.checkbox-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--asphalt);
  border: 1px solid var(--concrete);
  padding: 10px 14px;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  user-select: none;
  font-size: 0.9rem;
  color: var(--chrome);
}
.checkbox-item:hover { border-color: var(--steel); }
.checkbox-item.checked {
  border-color: var(--signal);
  background: rgba(196,30,58,0.06);
  color: var(--white);
}
.checkbox-item input[type="checkbox"] { display: none; }
.checkbox-dot {
  width: 16px;
  height: 16px;
  border: 2px solid var(--steel);
  border-radius: var(--r-xs);
  flex-shrink: 0;
  position: relative;
  transition: all 0.2s;
}
.checkbox-item.checked .checkbox-dot {
  background: var(--signal);
  border-color: var(--signal);
}
.checkbox-item.checked .checkbox-dot::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 0px;
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

/* ─── SECTION LABEL / EYEBROW PATTERN ─── */
/*
 * Standard section header pattern:
 *   <div class="hr-section-label">LABEL</div>
 *   <h2 class="hr-h2">Title</h2>
 *   <p class="hr-h2-sub">Optional subtitle</p>
 */
.hr-section-label,
.section-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--signal);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.hr-h2-sub {
  font-size: 1.05rem;
  color: var(--steel);
  line-height: 1.7;
  margin-top: 12px;
}

/* ─── LOADING SPINNER ─── */
.loading {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--steel);
  padding: 40px 0;
}
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--concrete);
  border-top-color: var(--signal);
  border-radius: 50%;
  animation: hr-spin 0.8s linear infinite;
  flex-shrink: 0;
}
@keyframes hr-spin { to { transform: rotate(360deg); } }

/* ─── EMPTY STATE ─── */
.empty-state {
  text-align: center;
  padding: 80px 20px;
}
.empty-state h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.empty-state p {
  color: var(--steel);
  margin-bottom: 24px;
  line-height: 1.6;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ─── PAGE HEADER (browse pages) ─── */
.page-header {
  padding: 80px 40px 60px;
  border-bottom: 1px solid var(--concrete);
}
.page-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 12px;
}
.page-header p {
  color: var(--steel);
  font-size: 1.1rem;
  line-height: 1.65;
}
@media (max-width: 768px) {
  .page-header { padding: 80px 20px 40px; }
  .page-header h1 { font-size: 1.8rem; }
}

/* ─── SIDEBAR FILTER LAYOUT ─── */
.layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 0;
  max-width: 1300px;
  margin: 0 auto;
  padding: 40px 40px 80px;
}
.filters {
  padding-right: 40px;
  border-right: 1px solid var(--concrete);
  position: sticky;
  top: 80px;
  align-self: start;
}
.filter-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 16px;
}
.filter-group { margin-bottom: 32px; }
@media (max-width: 768px) {
  .layout { grid-template-columns: 1fr; padding: 20px; gap: 20px; }
  .filters {
    border-right: none;
    border-bottom: 1px solid var(--concrete);
    padding-right: 0;
    padding-bottom: 24px;
    position: static;
  }
}

/* ─── FORM PAGE LAYOUT ─── */
.form-section {
  margin-bottom: 48px;
}
.form-section-title {
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--concrete);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.form-group { margin-bottom: 20px; }
@media (max-width: 768px) {
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
}

/* ─── RADIO URGENCY OPTIONS ─── */
.urgency-options { display: flex; gap: 12px; flex-wrap: wrap; }
.urgency-option {
  flex: 1;
  min-width: 120px;
  padding: 14px 20px;
  background: var(--asphalt);
  border: 1px solid var(--concrete);
  border-radius: var(--r-md);
  cursor: pointer;
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
  user-select: none;
}
.urgency-option:hover { border-color: var(--steel); }
.urgency-option.selected {
  border-color: var(--signal);
  background: rgba(196,30,58,0.06);
}
.urgency-option input[type="radio"] { display: none; }
.urgency-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--steel);
  margin: 0 auto 8px;
  transition: all 0.2s;
}
.urgency-option.selected .urgency-dot {
  border-color: var(--signal);
  background: var(--signal);
}
.urgency-label { font-size: 0.9rem; font-weight: 600; color: var(--chrome); }
.urgency-option.selected .urgency-label { color: var(--white); }
.urgency-hint { font-size: 0.78rem; color: var(--steel); margin-top: 4px; }

/* ─── TESTIMONIAL SECTION ─── */
.testimonial-section {
  background: #0A0A0A;
  padding: 80px 40px;
  text-align: center;
  border-top: 1px solid var(--concrete);
  border-bottom: 1px solid var(--concrete);
}
.testimonial-section.compact {
  padding: 60px 24px;
}
.testimonial-inner {
  max-width: 680px;
  margin: 0 auto;
}
.testimonial-inner.narrow {
  max-width: 640px;
}
.testimonial-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 20px;
}
.testimonial-company {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--signal);
  letter-spacing: -0.3px;
  margin-bottom: 24px;
}
.testimonial-quote {
  color: var(--white);
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1.5;
  font-style: italic;
  margin: 0 0 24px;
  border: none;
  padding: 0;
}
.testimonial-attribution {
  color: var(--chrome);
  font-size: 0.88rem;
  margin-bottom: 4px;
}
.testimonial-detail {
  color: var(--steel);
  font-size: 0.8rem;
  margin-bottom: 4px;
}
.testimonial-draft {
  color: var(--steel);
  font-size: 0.75rem;
  font-style: italic;
  margin-bottom: 24px;
}
.testimonial-verified {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(196,30,58,0.12);
  border: 1px solid var(--signal);
  border-radius: var(--r-pill);
  padding: 5px 14px;
  margin-bottom: 28px;
}
.testimonial-verified span {
  color: var(--signal);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.testimonial-cta-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
@media (min-width: 480px) {
  .testimonial-cta-row {
    flex-direction: row;
    justify-content: center;
  }
}
@media (max-width: 768px) {
  .testimonial-section { padding: 56px 20px; }
  .testimonial-quote { font-size: 1.1rem; }
}

/* ─── SCROLL UTILITIES ─── */
.hr-scroll-x {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--concrete) transparent;
}
.hr-scroll-x::-webkit-scrollbar { height: 4px; }
.hr-scroll-x::-webkit-scrollbar-thumb { background: var(--concrete); border-radius: 2px; }

/* ─── BREADCRUMBS (managed by nav.js but styled here) ─── */
/* These styles are also in nav.js CSS injection — nav.js stays as-is for order-of-loading safety */