/* =========================================
   PD INFO GRID - BASE LAYOUT
========================================= */

.pd-info-grid {
  display: grid;

  grid-template-columns:
    repeat(
      var(--pd-info-grid-columns, 6),
      minmax(0, 1fr)
    );

  gap: var(--pd-info-grid-gap, 24px);
  width: 100%;
  box-sizing: border-box;
  align-items: stretch;
}

.pd-info-grid *,
.pd-info-grid *::before,
.pd-info-grid *::after {
  box-sizing: border-box;
}

/* =========================================
   CARD STRUCTURE
========================================= */

.pd-info-grid__item {
  position: relative;
  min-width: 0;
  min-height: 100%;

  padding:
    var(--pd-info-grid-padding-y, 30px)
    var(--pd-info-grid-padding-x, 24px);

  background:
    var(--pd-info-grid-box-background, #ffffff);

  border: 1px solid
    var(--pd-info-grid-border-color, #dddddd);

  border-radius:
    var(--pd-info-grid-border-radius, 10px);

  display: grid;
  grid-template-columns: minmax(0, 1fr);

  /*
   * Four rows:
   * 1. Heading
   * 2. Divider
   * 3. Description
   * 4. Read More footer
   */
  grid-template-rows: auto 1px 1fr auto;

  overflow-wrap: anywhere;

  transition:
    background-color 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

/* =========================================
   AUTOMATIC DIVIDER ALIGNMENT
========================================= */

@supports (grid-template-rows: subgrid) {

  .pd-info-grid__item {
    grid-row: span 4;
    /* Independent internal spacing */
    row-gap: 20px;
  }

}

/* Fallback for older browsers */
@supports not (grid-template-rows: subgrid) {

  .pd-info-grid__item {
    row-gap: 12px;
  }

  .pd-info-grid__heading {
    min-height: 4.05em;
  }

}


/* =========================================
   CONNECTED LAYOUT
========================================= */

.pd-info-grid--connected {
  gap: 0;
}

.pd-info-grid--connected .pd-info-grid__item {
  border-radius: 0;
  margin-right: -1px;
  margin-bottom: -1px;
}

/* =========================================
   SEPARATED LAYOUT
========================================= */

.pd-info-grid--separated {
  gap: var(--pd-info-grid-gap, 24px);
}

.pd-info-grid--separated .pd-info-grid__item {
  border-radius:
    var(--pd-info-grid-border-radius, 10px);

  margin: 0;
}

/* =========================================
   OPTIONAL TOP ACCENT
========================================= */

.pd-info-grid--has-accent .pd-info-grid__item {
  border-top:
    var(--pd-info-grid-accent-height, 4px)
    solid
    var(--pd-info-grid-accent-color, #1E73BE);
}

/* =========================================
   HEADING
========================================= */

.pd-info-grid__heading {
  color:
    var(--pd-info-grid-heading-color, #111111);

  font-size:
    var(--pd-info-grid-heading-font-size, 20px);

  font-weight:
    var(--pd-info-grid-heading-font-weight, 600);

  line-height: 1.35;
  overflow-wrap: anywhere;

  padding-bottom: 0px;

  transition: color 0.3s ease;
}

/* =========================================
   DIVIDER
========================================= */

.pd-info-grid__divider {
  width: 100%;
  height: 1px;
  min-height: 1px;

  background:
    var(--pd-info-grid-border-color, #dddddd);

  margin: 0;

  transition: background-color 0.3s ease;
}

.pd-info-grid__divider--empty {
  visibility: hidden;
}

/* =========================================
   DESCRIPTION
========================================= */

.pd-info-grid__description {
  color:
    var(--pd-info-grid-description-color, #444444);

  font-size:
    var(--pd-info-grid-description-font-size, 16px);

  font-weight:
    var(--pd-info-grid-description-font-weight, 400);

  line-height: 1.6;
  overflow-wrap: anywhere;

  padding-top: 0px;

  transition: color 0.3s ease;
}

.pd-info-grid__description p {
  margin-top: 0;
}

.pd-info-grid__description p:last-child {
  margin-bottom: 0;
}

/* =========================================
   FOOTER
========================================= */

.pd-info-grid__footer {
  align-self: end;
  min-height: 0;
}

/* =========================================
   READ MORE
========================================= */

.pd-info-grid__read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;

  margin-top: 10px;

  color:
    var(--pd-info-grid-heading-color, #111111);

  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;

  transition: color 0.3s ease;
}

.pd-info-grid__read-more-arrow {
  display: inline-block;
  font-size: 20px;
  line-height: 1;

  transition: transform 0.3s ease;
}

/* =========================================
   CLICKABLE BOXES
========================================= */

.pd-info-grid__item:not(
  .pd-info-grid__item--clickable
) {
  cursor: default;
}

.pd-info-grid__item--clickable {
  cursor: pointer;
  isolation: isolate;
}

/* Full-box anchor */
.pd-info-grid__box-link {
  position: absolute;
  inset: 0;
  z-index: 2;

  display: block;
  width: 100%;
  height: 100%;

  border-radius: inherit;
  background: transparent;
  text-decoration: none;
  cursor: pointer;
}

/* =========================================
   HOVER: LINKED BOXES ONLY
========================================= */

.pd-info-grid__item--clickable:hover,
.pd-info-grid__item--clickable:focus-within {
  background:
    var(--pd-info-grid-hover-background, #001736);

  border-color:
    var(--pd-info-grid-hover-background, #001736);

  box-shadow:
    0 12px 28px rgba(0, 23, 54, 0.18),
    0 5px 12px rgba(0, 23, 54, 0.10);

  transform: translateY(-4px);
  z-index: 3;
}

/* =========================================
   WHITE HEADING ON HOVER
========================================= */

.pd-info-grid__item--clickable:hover
.pd-info-grid__heading,

.pd-info-grid__item--clickable:focus-within
.pd-info-grid__heading,

.pd-info-grid__item--clickable:hover
.pd-info-grid__heading *,

.pd-info-grid__item--clickable:focus-within
.pd-info-grid__heading * {
  color: #ffffff;
}

/* =========================================
   WHITE DESCRIPTION ON HOVER
========================================= */

.pd-info-grid__item--clickable:hover
.pd-info-grid__description,

.pd-info-grid__item--clickable:focus-within
.pd-info-grid__description,

.pd-info-grid__item--clickable:hover
.pd-info-grid__description *,

.pd-info-grid__item--clickable:focus-within
.pd-info-grid__description * {
  color: #ffffff;
}

/* =========================================
   WHITE DIVIDER ON HOVER
========================================= */

.pd-info-grid__item--clickable:hover
.pd-info-grid__divider,

.pd-info-grid__item--clickable:focus-within
.pd-info-grid__divider {
  background: #ffffff;
}

/* =========================================
   READ MORE HOVER EFFECT
========================================= */

.pd-info-grid__item--clickable:hover
.pd-info-grid__read-more,

.pd-info-grid__item--clickable:focus-within
.pd-info-grid__read-more {
  color: #ffffff;
}

/* Move the arrow to the right */
.pd-info-grid__item--clickable:hover
.pd-info-grid__read-more-arrow,

.pd-info-grid__item--clickable:focus-within
.pd-info-grid__read-more-arrow {
  transform: translateX(5px);
}

/* =========================================
   KEYBOARD ACCESSIBILITY
========================================= */

.pd-info-grid__box-link:focus-visible {
  outline: 2px solid
    var(--pd-info-grid-accent-color, #1E73BE);

  outline-offset: 3px;
}

/* =========================================
   TABLET
========================================= */

@media (max-width: 1024px) {

  .pd-info-grid {
    grid-template-columns:
      repeat(
        min(3, var(--pd-info-grid-columns, 6)),
        minmax(0, 1fr)
      );
  }

}

/* =========================================
   MOBILE
========================================= */

@media (max-width: 767px) {

  .pd-info-grid {
    grid-template-columns:
      repeat(
        min(2, var(--pd-info-grid-columns, 6)),
        minmax(0, 1fr)
      );
  }

}

/* =========================================
   SMALL MOBILE
========================================= */

@media (max-width: 480px) {

  .pd-info-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .pd-info-grid__item {
    min-width: 0;
  }

}

/* =========================================
   REDUCED MOTION
========================================= */

@media (prefers-reduced-motion: reduce) {

  .pd-info-grid__item,
  .pd-info-grid__heading,
  .pd-info-grid__description,
  .pd-info-grid__divider,
  .pd-info-grid__read-more,
  .pd-info-grid__read-more-arrow {
    transition: none;
  }

  .pd-info-grid__item--clickable:hover,
  .pd-info-grid__item--clickable:focus-within {
    transform: none;
  }

}