/* =============================================================================
   what-is-a-recall.css - What Is a Recall? page styles
   ============================================================================= */

/* ── Shared section header ─────────────────────────────────────────────────── */

.wiar-section-header {
  max-width: 640px;
  margin-bottom: var(--space-12);
}

.wiar-section-header .section-title {
  margin-top: var(--space-3);
  margin-bottom: var(--space-4);
}

.wiar-section-header .section-subtitle {
  max-width: 640px;
}


/* ── Hero ──────────────────────────────────────────────────────────────────── */

.wiar-hero {
  background: var(--clr-bg-alt);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--space-20) 0 var(--space-16);
  overflow: hidden;
}

.wiar-hero__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
}

.wiar-hero__text {
  max-width: 580px;
}

.wiar-hero__title {
  font-size: clamp(34px, 5.5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--clr-dark);
  line-height: 1.08;
  margin-top: var(--space-3);
  margin-bottom: var(--space-5);
}

.wiar-hero__title em {
  font-style: normal;
  color: var(--clr-primary);
}

.wiar-hero__sub {
  font-size: 18px;
  color: var(--clr-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.wiar-hero__visual {
  flex-shrink: 0;
  width: 420px;
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wiar-hero__svg {
  width: 100%;
  height: auto;
  display: block;
}


/* ── Definition + Types ────────────────────────────────────────────────────── */

.wiar-definition {
  padding: var(--space-20) 0;
  border-bottom: 1px solid var(--clr-border);
}

.wiar-types__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.wiar-type-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: box-shadow var(--dur-base) var(--ease),
              border-color var(--dur-base) var(--ease),
              transform var(--dur-base) var(--ease);
}

.wiar-type-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--clr-primary-muted);
  transform: translateY(-2px);
}

.wiar-type-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.wiar-type-card__icon svg {
  width: 24px;
  height: 24px;
}

.wiar-type-card__icon--safety     { background: #FEF2F2; color: #EF4444; }
.wiar-type-card__icon--compliance { background: var(--clr-primary-light); color: var(--clr-primary); }
.wiar-type-card__icon--emissions  { background: #F0FDF4; color: #10B981; }

.wiar-type-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--clr-dark);
  line-height: 1.3;
  margin-bottom: var(--space-1);
}

.wiar-type-card__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.wiar-type-card__badge--high { background: #FEE2E2; color: #DC2626; }
.wiar-type-card__badge--med  { background: #DBEAFE; color: #1D4ED8; }
.wiar-type-card__badge--low  { background: #D1FAE5; color: #059669; }

.wiar-type-card__body {
  font-size: 14px;
  color: var(--clr-muted);
  line-height: 1.7;
  flex: 1;
}


/* ── How a Recall Is Initiated (Process Flow) ──────────────────────────────── */

.wiar-initiated {
  padding: var(--space-20) 0;
  background: var(--clr-bg-alt);
  border-bottom: 1px solid var(--clr-border);
}

/* 5-step horizontal flow */
.recall-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  position: relative;
}

/* Connecting line - sits behind the numbered nodes */
.recall-flow::before {
  content: '';
  position: absolute;
  top: 27px;           /* center of 56px node minus 1px */
  left: 10%;           /* approximately center of col 1 */
  right: 10%;          /* approximately center of col 5 */
  height: 2px;
  background: var(--clr-primary-muted);
  z-index: 0;
}

.recall-flow__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.recall-flow__node {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--clr-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 5px var(--clr-primary-light);
  flex-shrink: 0;
}

.recall-flow__num {
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
}

.recall-flow__body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
}

.recall-flow__icon {
  width: 42px;
  height: 42px;
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-primary);
  box-shadow: var(--shadow-xs);
}

.recall-flow__icon svg {
  width: 20px;
  height: 20px;
}

.recall-flow__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--clr-dark);
  line-height: 1.3;
}

.recall-flow__desc {
  font-size: 13px;
  color: var(--clr-muted);
  line-height: 1.65;
}

/* Info note below the flow */
.wiar-initiated__note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background: var(--clr-primary-light);
  border: 1px solid var(--clr-primary-muted);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-top: var(--space-12);
  font-size: 14px;
  color: var(--clr-text);
  line-height: 1.65;
}

.wiar-initiated__note svg {
  width: 18px;
  height: 18px;
  color: var(--clr-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.wiar-initiated__note strong {
  color: var(--clr-primary);
  font-weight: 600;
}


/* ── Repair Process (Timeline) ─────────────────────────────────────────────── */

.wiar-repair {
  padding: var(--space-20) 0;
  border-bottom: 1px solid var(--clr-border);
}

.wiar-repair__layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-16);
  align-items: start;
}

.wiar-repair__header {
  position: sticky;
  top: calc(var(--nav-h) + var(--space-8));
}

.wiar-repair__header .section-title {
  margin-top: var(--space-3);
  margin-bottom: var(--space-4);
}

.wiar-repair__header .section-subtitle {
  margin-bottom: 0;
}

.wiar-repair__free-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: #D1FAE5;
  color: #065F46;
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-size: 13px;
  font-weight: 600;
  margin-top: var(--space-6);
}

.wiar-repair__free-badge svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* Vertical timeline list */
.repair-timeline {
  position: relative;
  padding-left: 60px;
  list-style: none;
}

.repair-timeline::before {
  content: '';
  position: absolute;
  left: 19px;   /* center of 40px marker = 20px; left border of 2px line = 19px */
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--clr-border);
  z-index: 0;
}

.repair-step {
  position: relative;
  padding-bottom: var(--space-8);
}

.repair-step:last-child {
  padding-bottom: 0;
}

.repair-step__marker {
  position: absolute;
  left: -60px;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--clr-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--clr-primary-light);
}

.repair-step__marker--done {
  background: var(--clr-success);
  box-shadow: 0 0 0 4px #D1FAE5;
}

.repair-step__marker svg {
  width: 18px;
  height: 18px;
}

.repair-step__num {
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
}

.repair-step__content {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.repair-step__content--done {
  background: #F0FDF4;
  border-color: #A7F3D0;
}

.repair-step__icon {
  width: 36px;
  height: 36px;
  background: var(--clr-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-primary);
}

.repair-step__icon--done {
  background: #D1FAE5;
  color: var(--clr-success);
}

.repair-step__icon svg {
  width: 18px;
  height: 18px;
}

.repair-step__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--clr-dark);
}

.repair-step__body {
  font-size: 14px;
  color: var(--clr-muted);
  line-height: 1.75;
}

.repair-step__body strong {
  color: var(--clr-text);
  font-weight: 600;
}

.repair-step__cta {
  align-self: flex-start;
  font-size: 13px;
  padding: 8px 18px;
  margin-top: var(--space-1);
}


/* ── Key Facts ─────────────────────────────────────────────────────────────── */

.wiar-facts {
  padding: var(--space-16) 0;
  background: var(--clr-dark);
}

.wiar-facts__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-1);
}

.wiar-fact {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  border-right: 1px solid rgba(255,255,255,0.06);
}

.wiar-fact:last-child {
  border-right: none;
}

.wiar-fact__icon {
  width: 40px;
  height: 40px;
  background: rgba(5, 117, 243, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60A5FA;
  margin: 0 auto var(--space-4);
}

.wiar-fact__icon svg {
  width: 20px;
  height: 20px;
}

.wiar-fact__number {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #BFDBFE;
  line-height: 1;
  margin-bottom: var(--space-3);
}

.wiar-fact__label {
  font-size: 13px;
  color: var(--clr-footer-text);
  line-height: 1.55;
}


/* ── CTA Banner (shared with other pages) ─────────────────────────────────── */

.cta-banner {
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-dark) 100%);
  padding: var(--space-20) 0;
  text-align: center;
}

.cta-banner__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}

.cta-banner__title {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
}

.cta-banner__sub {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}


/* ── Responsive: ≤960px ────────────────────────────────────────────────────── */

@media (max-width: 960px) {
  .wiar-repair__layout {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  .wiar-repair__header {
    position: static;
  }
}

@media (max-width: 900px) {
  /* Flow becomes 3-col on mid-size screens */
  .recall-flow {
    grid-template-columns: repeat(3, 1fr);
    row-gap: var(--space-10);
  }
  /* Update connector: centers of 3-col grid are at 16.7%, 50%, 83.3% */
  .recall-flow::before {
    left: calc(100% / 6);
    right: calc(100% / 6);
    /* Cover only the top row - use clip-path on the last 2 steps' positions */
  }
}

/* ── Responsive: ≤768px ────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  /* Hero */
  .wiar-hero__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-10);
  }
  .wiar-hero__visual {
    width: 100%;
    max-width: 420px;
  }
  .wiar-hero__svg {
    width: 100%;
    height: auto;
  }

  /* Types */
  .wiar-types__grid {
    grid-template-columns: 1fr;
  }

  /* Recall flow - switch to vertical layout with left connecting line */
  .recall-flow {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    padding-left: 56px; /* room for the node on the left */
  }

  .recall-flow::before {
    /* Vertical connecting line */
    top: 28px;
    bottom: 28px;
    left: -56px; /* nudge to align with node center */
    right: auto;
    width: 2px;
    height: auto;
  }

  .recall-flow__step {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    gap: var(--space-4);
    position: relative;
  }

  .recall-flow__node {
    position: absolute;
    left: -56px;
    top: 0;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
  }

  .recall-flow__num {
    font-size: 16px;
  }

  .recall-flow__body {
    align-items: flex-start;
    text-align: left;
    padding-top: var(--space-2);
  }

  .recall-flow__icon {
    display: none; /* hide icon on mobile to keep layout clean */
  }

  /* Timeline */
  .repair-timeline {
    padding-left: 52px;
  }

  .repair-timeline::before {
    left: 15px;
  }

  .repair-step__marker {
    left: -52px;
    width: 34px;
    height: 34px;
  }

  .repair-step__num {
    font-size: 14px;
  }

  /* Facts */
  .wiar-facts__grid {
    grid-template-columns: 1fr 1fr;
  }

  .wiar-fact {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .wiar-fact:nth-child(odd) {
    border-right: 1px solid rgba(255,255,255,0.06);
  }

  .wiar-fact:last-child,
  .wiar-fact:nth-last-child(2):nth-child(odd) {
    border-bottom: none;
  }
}

@media (max-width: 480px) {
  .wiar-facts__grid {
    grid-template-columns: 1fr;
  }
  .wiar-fact {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .wiar-fact:last-child {
    border-bottom: none;
  }
  .wiar-fact:nth-child(odd) {
    border-right: none;
  }
}