/**
 * DMEB Posts — Related articles module.
 *
 * Design: soft light-grey panel, strong navy typography, restrained gold
 * accent, teal metadata. Scoped entirely under `.dmeb-related` so it cannot
 * leak into Elementor or theme styles.
 *
 * @package DMEB_Posts
 */

/* ------------------------------------------------------------------ *
 * Tokens
 * ------------------------------------------------------------------ */

.dmeb-related {
  --dmeb-panel-bg: #ffffff;
  --dmeb-navy: #0f2a3b;
  --dmeb-navy-hover: #16394f;
  --dmeb-teal: #1c7c74;
  --dmeb-gold: #b8934a;
  --dmeb-meta: #55636e;
  --dmeb-excerpt: #5b6873;
  --dmeb-placeholder: #eef1ef;
  --dmeb-divider: rgba(15, 42, 59, 0.08);
  --dmeb-radius: 22px;
  --dmeb-radius-card: 16px;
  --dmeb-thumb-radius: 12px;
  --dmeb-radius-mobile: 18px;
  --dmeb-pad: 36px;
  --dmeb-pad-mobile: 22px;
  --dmeb-stagger: 90ms;
  --dmeb-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dmeb-hover-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dmeb-lift-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dmeb-lift-duration: 560ms;
  --dmeb-lift-return-duration: 700ms;
  --dmeb-lift: -8px;
  --dmeb-reveal-duration: 720ms;
  --dmeb-reveal-shift: 26px;
  --dmeb-row-gap: 12px;
  --dmeb-row-pad: 26px;
  --dmeb-row-pad-x: 12px;
  --dmeb-thumb-base: 210px;
  --dmeb-thumb-w: min(var(--dmeb-thumb-base), 45%);
  --dmeb-thumb-w-fallback: 44%;
  --dmeb-thumb-ratio: 210 / 145;

  /* The panel that sits behind the article rows: 10% black, inset, rounded. */
  --dmeb-list-bg: rgba(0, 0, 0, 0.1);
  --dmeb-list-pad: 20px 18px;
  --dmeb-list-radius: 16px;
  --dmeb-list-pad-mobile: 14px 12px;
  --dmeb-list-radius-mobile: 12px;

  box-sizing: border-box;
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: var(--dmeb-pad);
  background: var(--dmeb-panel-bg);
  border: 0;
  border-radius: var(--dmeb-radius);
  color: var(--dmeb-navy);
  isolation: isolate;
  position: relative;
}

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

/* ------------------------------------------------------------------ *
 * Heading + gold accent
 * ------------------------------------------------------------------ */

.dmeb-related__heading {
  margin: 0;
  padding: 0;
  color: var(--dmeb-navy);
  /* Deliberately capped below 30px so the module heading never competes with
     the article's own section titles, which sit at 30px. */
  font-size: clamp(22px, 1.9vw, 27px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-align: left;
}

.dmeb-related__rule {
  width: 64px;
  height: 4px;
  margin: 14px 0 24px;
  background: var(--dmeb-gold);
  border-radius: 3px;
}

/* ------------------------------------------------------------------ *
 * Article list
 * ------------------------------------------------------------------ */

.dmeb-related__list {
  /* The rows sit on their own tinted panel. The panel carries the horizontal
     inset, so rows give theirs up and the dividers span the full panel width. */
  --dmeb-row-pad-x: 0;

  margin: 0;
  padding: var(--dmeb-list-pad);
  background: var(--dmeb-list-bg);
  border-radius: var(--dmeb-list-radius);
  list-style: none;
}

.dmeb-post-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--dmeb-row-gap);
  margin: 0;
  padding: var(--dmeb-row-pad) var(--dmeb-row-pad-x);
  background-color: transparent;
  border-radius: var(--dmeb-radius-card);
  transform: translate3d(0, 0, 0);
  will-change: transform;
  transition: transform var(--dmeb-lift-return-duration) var(--dmeb-lift-ease);
}

.dmeb-post-card:first-child {
  padding-top: 2px;
}

.dmeb-post-card:last-child {
  padding-bottom: 4px;
}

/* Subtle divider instead of individual cards. */
.dmeb-related:not(.dmeb-related--no-dividers) .dmeb-post-card + .dmeb-post-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--dmeb-row-pad-x);
  right: var(--dmeb-row-pad-x);
  height: 1px;
  background: var(--dmeb-divider);
  pointer-events: none;
}

/* Smooth float up on hover — no shadow, no surface change.
   Quicker on the way up, slower to settle back so the motion reads as a float
   rather than a snap.

   The `.dmeb-in-view` segment is required: the reveal state resets
   `transform` to none on revealed cards, and without it that reset would win
   on specificity and the lift would never apply. */
@media (hover: hover) {
  .dmeb-post-card:hover,
  .dmeb-post-card:focus-within,
  .dmeb-related--js .dmeb-post-card.dmeb-in-view:hover,
  .dmeb-related--js .dmeb-post-card.dmeb-in-view:focus-within {
    transform: translate3d(0, var(--dmeb-lift), 0);
    transition-duration: var(--dmeb-lift-duration);
  }
}

/* ------------------------------------------------------------------ *
 * Thumbnail
 * ------------------------------------------------------------------ */

.dmeb-post-card__media {
  flex: 0 0 var(--dmeb-thumb-w-fallback);
  flex-basis: var(--dmeb-thumb-w);
  width: var(--dmeb-thumb-w-fallback);
  width: var(--dmeb-thumb-w);
  max-width: 45%;
  margin: 0;
  aspect-ratio: var(--dmeb-thumb-ratio);
  overflow: hidden;
  background: var(--dmeb-placeholder);
  border-radius: var(--dmeb-thumb-radius);
  transform: translateZ(0);
}

.dmeb-post-card__media img,
.dmeb-post-card__media svg,
.dmeb-post-card__img {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  object-fit: cover;
  border-radius: inherit;
  transition: transform 620ms var(--dmeb-ease);
}

.dmeb-related--link-card .dmeb-post-card:hover .dmeb-post-card__media img,
.dmeb-related--link-card .dmeb-post-card:focus-within .dmeb-post-card__media img {
  transform: scale(1.05);
}

.dmeb-post-card__media--placeholder {
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #e6eae7 0%, #d9dfdb 100%);
  color: var(--dmeb-teal);
}

.dmeb-post-card__placeholder {
  display: inline-flex;
  opacity: 0.75;
}

/* ------------------------------------------------------------------ *
 * Card body
 * ------------------------------------------------------------------ */

.dmeb-post-card__body {
  flex: 1 1 auto;
  min-width: 0;
}

.dmeb-post-card__title {
  margin: 0;
  padding: 0;
  color: var(--dmeb-navy);
  font-size: clamp(15.5px, 1.12vw, 18px);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: -0.004em;
}

.dmeb-post-card__link {
  color: inherit;
  text-decoration: none;
  transition: color 300ms var(--dmeb-hover-ease);
}

.dmeb-post-card__link:hover,
.dmeb-post-card__link:focus {
  color: var(--dmeb-teal);
}

/* Whole card is the click target. */
.dmeb-related--link-card .dmeb-post-card__link[data-dmeb-stretch]::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
}

.dmeb-post-card:focus-within {
  outline: 2px solid var(--dmeb-teal);
  outline-offset: 3px;
}

.dmeb-post-card__excerpt {
  margin: 10px 0 0;
  color: var(--dmeb-excerpt);
  font-size: 15px;
  line-height: 1.55;
}

.dmeb-post-card__meta {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 10px 0 0;
  color: var(--dmeb-meta);
  font-size: 13.5px;
  line-height: 1.3;
}

.dmeb-post-card__icon {
  display: inline-flex;
  flex: 0 0 auto;
  color: var(--dmeb-teal);
}

.dmeb-post-card__icon svg {
  display: block;
}

.dmeb-post-card__date {
  color: inherit;
}

/* ------------------------------------------------------------------ *
 * Call to action
 * ------------------------------------------------------------------ */

.dmeb-related__cta {
  margin: 26px 0 0;
}

.dmeb-related__button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  min-height: 68px;
  padding: 16px 24px;
  background: var(--dmeb-navy);
  border: 0;
  border-radius: 14px;
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition:
    background-color 320ms var(--dmeb-hover-ease),
    transform 320ms var(--dmeb-hover-ease);
}

.dmeb-related__button:hover,
.dmeb-related__button:focus {
  background: var(--dmeb-teal);
  color: #fff;
  text-decoration: none;
}

.dmeb-related__button-icon {
  display: inline-flex;
  transition: transform 420ms var(--dmeb-ease);
}

.dmeb-related__button:hover .dmeb-related__button-icon,
.dmeb-related__button:focus .dmeb-related__button-icon {
  transform: translateX(5px);
}

.dmeb-related__button:focus-visible {
  outline: 2px solid var(--dmeb-gold);
  outline-offset: 3px;
}

.dmeb-related__empty {
  margin: 0;
  color: var(--dmeb-meta);
  font-size: 15.5px;
}

/* ------------------------------------------------------------------ *
 * Reveal on scroll — progressive enhancement only.
 * Nothing is hidden unless JS opts in via `.dmeb-related--js`.
 * ------------------------------------------------------------------ */

.dmeb-related--js.dmeb-related--animate .dmeb-related__heading,
.dmeb-related--js.dmeb-related--animate .dmeb-related__rule,
.dmeb-related--js.dmeb-related--animate .dmeb-post-card,
.dmeb-related--js.dmeb-related--animate .dmeb-related__cta,
.dmeb-related--js.dmeb-related--animate .dmeb-related__empty {
  opacity: 0;
  transform: translate3d(0, var(--dmeb-reveal-shift), 0);
  will-change: opacity, transform;
}

.dmeb-related--js.dmeb-related--animate .dmeb-related__heading,
.dmeb-related--js.dmeb-related--animate .dmeb-post-card,
.dmeb-related--js.dmeb-related--animate .dmeb-related__empty,
.dmeb-related--js.dmeb-related--animate .dmeb-related__cta,
.dmeb-related--js.dmeb-related--animate .dmeb-related__rule {
  transition:
    opacity var(--dmeb-reveal-duration) var(--dmeb-ease),
    transform var(--dmeb-reveal-duration) var(--dmeb-ease);
}

.dmeb-related--js.dmeb-related--animate .dmeb-post-card {
  transition:
    opacity var(--dmeb-reveal-duration) var(--dmeb-ease),
    transform var(--dmeb-reveal-duration) var(--dmeb-ease),
    box-shadow 420ms var(--dmeb-hover-ease);
}

/* Staggered delays, then hand the transform transition back to hover. */
.dmeb-related--js.dmeb-related--animate .dmeb-post-card {
  transition-delay: calc(150ms + var(--dmeb-i, 0) * var(--dmeb-stagger)), 0ms, 0ms;
}

.dmeb-related--js.dmeb-related--animate .dmeb-related__cta {
  transition-delay: calc(150ms + var(--dmeb-i, 0) * var(--dmeb-stagger)), 0ms;
}

.dmeb-related--js.dmeb-related--animate .dmeb-related__heading {
  transition-delay: 0ms;
}

.dmeb-related--js.dmeb-related--animate .dmeb-related__rule {
  transition-delay: 110ms;
}

.dmeb-related--js.dmeb-related--animate .dmeb-related__cta {
  --dmeb-i: 3;
}

.dmeb-related--js .dmeb-post-card.dmeb-in-view,
.dmeb-related--js .dmeb-related__cta.dmeb-in-view {
  transition-delay: 0ms, 0ms, 0ms;
}

.dmeb-related--js .dmeb-related__heading.dmeb-in-view,
.dmeb-related--js .dmeb-related__rule.dmeb-in-view,
.dmeb-related--js .dmeb-post-card.dmeb-in-view,
.dmeb-related--js .dmeb-related__cta.dmeb-in-view,
.dmeb-related--js .dmeb-related__empty.dmeb-in-view {
  opacity: 1;
  transform: none;
  will-change: auto;
}

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

@media (max-width: 1024px) {
  .dmeb-related {
    --dmeb-pad: 30px;
  }

  .dmeb-related__heading {
    font-size: clamp(20px, 2.5vw, 25px);
  }
}

@media (max-width: 767px) {
  .dmeb-related {
    --dmeb-pad: var(--dmeb-pad-mobile);
    --dmeb-radius: var(--dmeb-radius-mobile);
    --dmeb-list-pad: var(--dmeb-list-pad-mobile);
    --dmeb-list-radius: var(--dmeb-list-radius-mobile);
    --dmeb-row-gap: 18px;
    --dmeb-row-pad: 20px;
    --dmeb-row-pad-x: 9px;
    --dmeb-thumb-w: clamp(110px, 34%, 130px);
    --dmeb-thumb-w-fallback: 30%;
    --dmeb-reveal-shift: 18px;
  }

  .dmeb-related__heading {
    font-size: 20px;
  }

  .dmeb-related__rule {
    width: 56px;
    height: 4px;
    margin: 12px 0 20px;
  }

  .dmeb-post-card__title {
    font-size: 16px;
  }

  .dmeb-post-card__meta {
    margin-top: 9px;
    font-size: 13px;
  }

  .dmeb-related__button {
    min-height: 60px;
    font-size: 17px;
  }
}

@media (max-width: 480px) {
  .dmeb-post-card {
    flex-direction: column;
  }

  .dmeb-post-card__media {
    flex: 0 0 auto;
    width: 100%;
    max-width: 100%;
    aspect-ratio: 16 / 10;
  }

  .dmeb-post-card__media--placeholder {
    display: none;
  }
}

/* ------------------------------------------------------------------ *
 * Motion preferences
 * ------------------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  .dmeb-related--animate:not(.dmeb-related--force-motion) .dmeb-related__heading,
  .dmeb-related--animate:not(.dmeb-related--force-motion) .dmeb-related__rule,
  .dmeb-related--animate:not(.dmeb-related--force-motion) .dmeb-post-card,
  .dmeb-related--animate:not(.dmeb-related--force-motion) .dmeb-related__cta,
  .dmeb-related--animate:not(.dmeb-related--force-motion) .dmeb-related__empty {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .dmeb-related .dmeb-post-card,
  .dmeb-related .dmeb-related__button,
  .dmeb-related .dmeb-post-card__media img {
    transition-property: box-shadow, background-color, color;
  }
}

/* ------------------------------------------------------------------ *
 * Elementor editor — always show content inside the editor.
 * ------------------------------------------------------------------ */

.elementor-editor-active .dmeb-related--js .dmeb-related__heading,
.elementor-editor-active .dmeb-related--js .dmeb-related__rule,
.elementor-editor-active .dmeb-related--js .dmeb-post-card,
.elementor-editor-active .dmeb-related--js .dmeb-related__cta,
.elementor-editor-active .dmeb-related--js .dmeb-related__empty,
body.elementor-editor-active .dmeb-related .dmeb-post-card {
  opacity: 1 !important;
  transform: none !important;
}
