/* ==========================================================================
   Category Landing Page — Inner Space Creation
   Shared styles for all 7 category pages. Prefix: cat-
   Mobile-first. Uses var(--isc-*) from design-tokens.css.
   ========================================================================== */

/* ---------- Hero Extensions ---------- */
.cat-hero .page-hero__bg {
  opacity: 0.35;
}

/* ---------- Why / Benefits ---------- */
.cat-benefit-card {
  text-align: center;
  border: 1px solid var(--isc-pale-stone);
  transition: box-shadow var(--isc-transition-base), transform var(--isc-transition-base);
}

.cat-benefit-card:hover {
  box-shadow: var(--isc-shadow-lg);
}

@media (prefers-reduced-motion: no-preference) {
  .cat-benefit-card:hover,
  .cat-app-card:hover {
    transform: translateY(-4px);
  }
}

/* ---------- Applications ---------- */
.cat-app-card h3 {
  font-size: var(--isc-fs-h4);
}

/* ---------- Process Timeline ---------- */
.cat-process__steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--isc-space-xl);
  counter-reset: none;
}

@media (min-width: 600px) {
  .cat-process__steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .cat-process__steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.cat-process__step {
  position: relative;
  text-align: center;
  padding: var(--isc-space-xl) var(--isc-space-md);
}

.cat-process__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0 auto var(--isc-space-md);
  border-radius: 50%;
  background-color: var(--isc-bg-stone);
  color: #FFFFFF;
  font-family: var(--isc-font-display);
  font-weight: var(--isc-fw-regular);
  font-size: var(--isc-fs-h3);
  line-height: 1;
}

.cat-process__step h3 {
  margin-bottom: var(--isc-space-sm);
}

/* Connecting line between steps (desktop only) */
@media (min-width: 960px) {
  .cat-process__step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: calc(var(--isc-space-xl) + 24px); /* vertically centre on the number */
    right: 0;
    width: calc(100% - 48px);
    height: 2px;
    background-color: var(--isc-pale-stone);
    transform: translateX(50%);
  }
}

/* ---------- Product Range ---------- */
.cat-range__intro {
  margin-bottom: var(--isc-space-2xl);
}

.cat-range__features {
  max-width: 720px;
  margin-inline: auto;
}

.cat-range__table {
  width: 100%;
  border-collapse: collapse;
}

.cat-range__table th,
.cat-range__table td {
  padding: var(--isc-space-sm) var(--isc-space-md);
  text-align: left;
  border-bottom: 1px solid var(--isc-pale-stone);
}

.cat-range__table th {
  font-weight: var(--isc-fw-regular);
  color: var(--isc-color-heading);
  white-space: nowrap;
  width: 35%;
}

.cat-range__table td {
  color: var(--isc-text-driftwood);
}

/* Mobile: stack table rows */
@media (max-width: 599px) {
  .cat-range__table,
  .cat-range__table thead,
  .cat-range__table tbody,
  .cat-range__table tr,
  .cat-range__table th,
  .cat-range__table td {
    display: block;
    width: 100%;
  }

  .cat-range__table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }

  .cat-range__table tr {
    padding: var(--isc-space-sm) 0;
    border-bottom: 1px solid var(--isc-pale-stone);
  }

  .cat-range__table th {
    white-space: normal;
    width: 100%;
    font-size: var(--isc-fs-caption);
    color: var(--isc-text-stone);
    padding-bottom: 0;
    border-bottom: none;
  }

  .cat-range__table td {
    padding-top: var(--isc-space-xs);
    border-bottom: none;
  }
}

/* ---------- FAQ Accordion ---------- */
.cat-faq__list {
  max-width: 720px;
  margin-inline: auto;
}

.cat-faq__item {
  border-bottom: 1px solid var(--isc-pale-stone);
}

.cat-faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--isc-space-md);
  padding: var(--isc-space-lg) 0;
  font-family: var(--isc-font-body);
  font-weight: var(--isc-fw-regular);
  font-size: var(--isc-fs-h4);
  line-height: var(--isc-lh-heading);
  color: var(--isc-color-heading);
  cursor: pointer;
  list-style: none;
  min-height: var(--isc-touch-min);
}

/* Remove default marker */
.cat-faq__question::-webkit-details-marker {
  display: none;
}

/* Custom open/close indicator */
.cat-faq__question::after {
  content: '+';
  flex-shrink: 0;
  font-size: var(--isc-fs-h3);
  color: var(--isc-text-driftwood);
  transition: transform var(--isc-transition-base);
}

.cat-faq__item[open] .cat-faq__question::after {
  content: '\2212'; /* minus sign */
}

.cat-faq__answer {
  padding: 0 0 var(--isc-space-lg);
  color: var(--isc-text-driftwood);
  line-height: var(--isc-lh-body);
}

.cat-faq__answer p {
  margin: 0;
}