:root {
  --res-font-heading: var(--font-primary, "Poppins", sans-serif);
  --res-font-body: var(--font-secondary, "Plus Jakarta Sans", sans-serif);

  --res-text-dark: #12172b;
  --res-text-muted: #6b7280;
  --res-border: #e7e9f0;
  --res-bg: #ffffff;
  --res-chip-bg: #f5f6fa;

  --res-primary: var(--primary, #003198);
  --res-primary-hover: #00276f;
  --res-accent: var(--secondary, #46aefd);

  /* Colorful per-topic accent colors, used for chip icons (inactive state) */
  --res-c-bis: #2f6fed;
  --res-c-cdsco: #1fa855;
  --res-c-wpc: #d99a2b;
  --res-c-tec: #6d5ce7;
  --res-c-emiemc: #9b3fd9;
  --res-c-iso: #e0507e;
}

.resources-section {
  background: var(--res-bg);
  padding: 10px 24px 110px;
  font-family: var(--res-font-body);
  position: relative;
  overflow: hidden;
}

/* Top-Left Corner Fading Dot Grid Decor */
.resources-section .resources-dots-decor-tl {
  position: absolute;
  top: 0;
  left: 0;
  width: 180px;
  height: 180px;
  background-image: radial-gradient(var(--res-primary, #003198) 1.5px, transparent 1.5px);
  background-size: 12px 12px;
  opacity: 0.25;
  -webkit-mask-image: radial-gradient(circle at 0% 0%, rgba(0,0,0,1) 20%, rgba(0,0,0,0) 80%);
  mask-image: radial-gradient(circle at 0% 0%, rgba(0,0,0,1) 20%, rgba(0,0,0,0) 80%);
  pointer-events: none;
  z-index: 1;
  animation: resDotsRunning 5s linear infinite;
  will-change: background-position;
}

/* Bottom-Right Horizontal Fading Dot Grid Decor */
.resources-section .resources-dots-decor-br {
  position: absolute;
  bottom: 12px;
  right: 40px;
  width: 320px;
  height: 70px;
  background-image: radial-gradient(var(--res-primary, #003198) 1.8px, transparent 1.8px);
  background-size: 14px 12px;
  opacity: 0.28;
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 30%, rgba(0,0,0,0) 95%);
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 30%, rgba(0,0,0,0) 95%);
  pointer-events: none;
  z-index: 1;
  animation: resDotsRunningHorizontal 4s linear infinite;
  will-change: background-position;
}

@keyframes resDotsRunning {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 24px 24px;
  }
}

@keyframes resDotsRunningHorizontal {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 28px 0;
  }
}

.resources-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

/* ===================== Header ===================== */

.resources-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 34px;
}

.resources-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--res-font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.6px;
  color: var(--res-primary);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.resources-eyebrow-line {
  width: 22px;
  height: 1px;
  background: var(--res-primary);
  opacity: 0.35;
}

.resources-heading {
  font-family: var(--res-font-heading);
  font-size: 38px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--res-text-dark);
  margin: 0 0 16px;
}

.resources-subtitle {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--res-text-muted);
  font-weight: 400;
}

/* ===================== Filter bar ===================== */

.resources-filterbar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--res-border);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.resources-filterbar-label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--res-text-dark);
  white-space: nowrap;
  flex-shrink: 0;
}

.resources-topics {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  flex: 1;
}

.resources-topic-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--res-font-body);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--res-text-dark);
  background: var(--res-chip-bg);
  border: 1px solid transparent;
  padding: 7px 13px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease,
    color 0.2s ease;
}

/* Colorful icons — each chip's icon keeps its own brand color even in the
   default (inactive) state, matching the reference UI. */
.resources-topic-chip i {
  font-size: 11px;
  color: var(--res-chip-icon-color, var(--res-primary));
}

.resources-topic-chip[data-topic="bis"] {
  --res-chip-icon-color: var(--res-c-bis);
}
.resources-topic-chip[data-topic="cdsco"] {
  --res-chip-icon-color: var(--res-c-cdsco);
}
.resources-topic-chip[data-topic="wpc"] {
  --res-chip-icon-color: var(--res-c-wpc);
}
.resources-topic-chip[data-topic="tec"] {
  --res-chip-icon-color: var(--res-c-tec);
}
.resources-topic-chip[data-topic="emiemc"] {
  --res-chip-icon-color: var(--res-c-emiemc);
}
.resources-topic-chip[data-topic="iso"] {
  --res-chip-icon-color: var(--res-c-iso);
}

.resources-topic-chip:hover {
  transform: translateY(-1px);
  border-color: var(--res-primary);
  color: var(--res-primary);
}

.resources-topic-chip.is-active {
  background: var(--res-primary);
  color: #fff;
  border-color: var(--res-primary);
}

.resources-topic-chip.is-active i {
  color: #fff;
}

/* ===================== "All Topics" dropdown ===================== */

.resources-alltopics-wrap {
  position: relative;
  margin-left: auto;
  flex-shrink: 0;
}

.resources-alltopics {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--res-font-body);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--res-text-dark);
  background: #fff;
  border: 1px solid var(--res-border);
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}

.resources-alltopics i {
  font-size: 10px;
  color: var(--res-text-muted);
  transition: transform 0.25s ease;
}

.resources-alltopics:hover {
  border-color: var(--res-primary);
  background: var(--res-chip-bg);
}

.resources-alltopics-wrap.is-open .resources-alltopics {
  border-color: var(--res-primary);
  background: var(--res-chip-bg);
  color: var(--res-primary);
}

.resources-alltopics-wrap.is-open .resources-alltopics .fa-chevron-down {
  transform: rotate(180deg);
}

.resources-alltopics-menu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: 250px;
  background: #fff;
  border: 1px solid var(--res-border);
  border-radius: 16px;
  box-shadow:
    0 24px 48px -14px rgba(15, 23, 42, 0.22),
    0 6px 14px -6px rgba(15, 23, 42, 0.1);
  padding: 8px;
  z-index: 40;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.98);
  transform-origin: top right;
  transition:
    opacity 0.2s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.2s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0.2s;
}

.resources-alltopics-wrap.is-open .resources-alltopics-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Small header label inside the menu for extra polish */
.resources-alltopics-menu-label {
  font-family: var(--res-font-body);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--res-text-muted);
  padding: 8px 12px 6px;
}

.resources-alltopics-scroll {
  max-height: 300px;
  overflow-y: auto;
  padding-right: 2px;
  /* custom slim scrollbar */
  scrollbar-width: thin;
  scrollbar-color: var(--res-border) transparent;
}

.resources-alltopics-scroll::-webkit-scrollbar {
  width: 5px;
}
.resources-alltopics-scroll::-webkit-scrollbar-track {
  background: transparent;
}
.resources-alltopics-scroll::-webkit-scrollbar-thumb {
  background: var(--res-border);
  border-radius: 999px;
}
.resources-alltopics-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--res-text-muted);
}

.resources-alltopics-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  font-family: var(--res-font-body);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--res-text-dark);
  background: none;
  border: none;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  margin-bottom: 2px;
  transition:
    background 0.15s ease,
    color 0.15s ease,
    padding-left 0.15s ease;
}

.resources-alltopics-item .resources-alltopics-item-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--res-border);
  flex-shrink: 0;
  transition:
    background 0.15s ease,
    transform 0.15s ease;
}

.resources-alltopics-item:hover {
  background: var(--res-chip-bg);
  color: var(--res-primary);
  padding-left: 15px;
}

.resources-alltopics-item:hover .resources-alltopics-item-dot {
  background: var(--res-primary);
  transform: scale(1.3);
}

.resources-alltopics-item.is-active {
  background: var(--res-primary);
  color: #fff;
  font-weight: 600;
}

.resources-alltopics-item.is-active .resources-alltopics-item-dot {
  background: #fff;
  transform: scale(1.3);
}

.resources-alltopics-item.is-active:hover {
  padding-left: 12px;
}

.resources-alltopics-footer {
  padding: 4px;
}

.resources-alltopics-item--link {
  justify-content: space-between;
  font-weight: 600;
  color: var(--res-primary);
}

.resources-alltopics-item--link:hover {
  background: var(--res-primary-light, rgba(0, 46, 132, 0.08));
  color: var(--res-primary);
  padding-left: 12px;
}

.resources-alltopics-item--link i {
  font-size: 11px;
  color: var(--res-primary);
  opacity: 0.7;
}

/* ========================================================================
   STACKED / SWIPE CARDS CAROUSEL
   ------------------------------------------------------------------------
   Matches the reference "swipe-stack" design: cards are stacked with a
   right-hand offset (front card flush left, subsequent cards peeking out
   further right and slightly scaled down / faded), a circular arrow
   button on the active card advances to the next card, and the whole
   front card also supports manual drag/swipe (mouse + touch) as an
   equivalent way to advance or go back — both are wired up in
   resources-section.js, fully independent of each other.
   ========================================================================== */

.swipe-stack-outer-frame {
  position: relative;
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  height: 400px;
}

.cards-stack-deck {
  position: relative;
  width: 100%;
  height: 100%;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
}

/* Layered stack offsets — each card shifts right and scales/fades down
   based on its --card-index custom property (0 = front/active). */
.stack-card-node {
  position: absolute;
  width: 70%;
  height: 100%;
  border-radius: 28px;
  overflow: hidden;
  background-color: #0c1524;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.18);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 48px;
  color: #ffffff;
  cursor: grab;

  transform: translateX(
      calc((var(--card-index) * 200px) + var(--res-drag, 0px))
    )
    scale(calc(1 - (var(--card-index) * 0.08)));
  transform-origin: center right;
  z-index: calc(10 - var(--card-index));
  opacity: calc(1 - (var(--card-index) * 0.35));
  transition:
    transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.5s ease,
    z-index 0.5s;
}

.cards-stack-deck.is-dragging .stack-card-node.active-front {
  cursor: grabbing;
  transition:
    opacity 0.5s ease,
    z-index 0.5s;
}

/* Front card active overlay focus specs */
.stack-card-node.active-front {
  width: 65%;
  transform: translateX(var(--res-drag, 0px)) scale(1);
  opacity: 1;
}

.stack-card-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  pointer-events: none;
  -webkit-user-drag: none;
}

.stack-card-gradient-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    15deg,
    rgba(8, 15, 30, 0.98) 15%,
    rgba(12, 21, 36, 0.8) 45%,
    transparent 100%
  );
  z-index: 2;
}

.stack-card-content {
  position: relative;
  z-index: 3;
  max-width: 580px;
  pointer-events: none;
}

/* Re-enable clicks on the title link inside the front card only — the
   parent .stack-card-content has pointer-events: none so drag/swipe on
   the card body works, but the title itself needs to remain clickable
   so it can navigate to the news/blog detail page. */
.stack-card-node.active-front .stack-card-title a {
  pointer-events: auto;
  cursor: pointer;
}

.featured-update-badge {
  background-color: rgba(0, 49, 152, 0.2);
  border: 1px solid rgba(0, 49, 152, 0.3);
  color: #4d8cf0;
  font-size: 11px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 6px;
  letter-spacing: 0.5px;
  display: inline-block;
  margin-bottom: 20px;
}

/* Explicit, high-specificity white so this can never be repainted by a
   generic global heading color rule (e.g. h3{color:...}) from elsewhere
   on the page — the element+class combo plus !important guarantees this
   wins regardless of load order. */
h3.stack-card-title,
.stack-card-node .stack-card-title {
  font-family: var(--res-font-heading);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 14px;
  letter-spacing: -0.8px;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff;
}

.stack-card-desc {
  font-size: 15.5px;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 28px;
}

.stack-card-meta-row {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 13px;
  color: #94a3b8;
  font-weight: 500;
}

.stack-card-meta-row .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.stack-card-meta-row i {
  color: #4d8cf0;
  font-size: 15px;
}

/* Circular action button — advances to the next card on click. Only the
   active/front card's button is interactive; buttons on the cards behind
   it are faded and inert. */
.stack-action-swipe-btn {
  position: absolute;
  bottom: 48px;
  right: 48px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--res-primary);
  color: #ffffff;
  border: none;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  box-shadow: 0 4px 18px rgba(0, 49, 152, 0.4);
  transition:
    background 0.25s ease,
    transform 0.25s ease;
  pointer-events: auto;
}

.stack-action-swipe-btn:hover {
  background-color: var(--res-primary-hover);
  transform: scale(1.06);
}

.stack-action-swipe-btn:active {
  transform: scale(0.96);
}

/* Cards behind the front one: fully inert, faded button, no pointer
   interaction so drag/click only ever targets the active card. */
.stack-card-node:not(.active-front) .stack-action-swipe-btn,
.stack-card-node:not(.active-front) .stack-card-content {
  pointer-events: none;
}

.stack-card-node:not(.active-front) .stack-action-swipe-btn {
  opacity: 0.3;
  background-color: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}

/* Exit-left animation state, applied for one cycle when advancing to the
   next card (either via button click or a left swipe/drag). */
.stack-card-node.swipe-exit-active {
  transform: translateX(-300px) scale(0.85) rotate(-6deg) !important;
  opacity: 0 !important;
  z-index: 30 !important;
  transition:
    transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.5s ease !important;
}

/* Exit-right animation state, applied for one cycle when going back to
   the previous card (right swipe/drag or dot navigation backwards). */
.stack-card-node.swipe-exit-reverse {
  transform: translateX(300px) scale(0.85) rotate(6deg) !important;
  opacity: 0 !important;
  z-index: 30 !important;
  transition:
    transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.5s ease !important;
}

/* ----- Dots indicator (below the stack) ----- */

.stack-dots-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 7px;
  margin-top: 22px;
}

.stack-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--res-border);
  border: none;
  padding: 0;
  cursor: pointer;
  transition:
    background 0.25s ease,
    width 0.25s ease;
}

.stack-dot.is-active {
  background: var(--res-primary);
  width: 20px;
  border-radius: 4px;
}

/* ========================================================================
   RESPONSIVE
   ======================================================================== */

@media (max-width: 1100px) {
  .swipe-stack-outer-frame {
    height: 400px;
  }
  .stack-card-node {
    padding: 40px;
  }
  h3.stack-card-title,
  .stack-card-node .stack-card-title {
    font-size: 24px;
  }
}

@media (max-width: 992px) {
  .resources-section {
    padding: 64px 20px 90px;
  }

  .resources-heading {
    font-size: 30px;
  }

  .resources-filterbar {
    padding: 12px 14px;
  }

  .resources-alltopics-wrap {
    margin-left: 0;
  }

  .resources-alltopics-menu {
    right: auto;
    left: 0;
  }

  /* Below this width, side-by-side peeking cards get visually cramped —
     switch to a single full-width card per view (the rest still exist
     and are reachable the same way: button, drag, or dots), matching
     the reference's mobile behavior. */
  .swipe-stack-outer-frame {
    height: 360px;
  }
  .stack-card-node {
    width: 100% !important;
    transform: none !important;
    opacity: 0;
    z-index: 1;
    padding: 32px;
  }
  .stack-card-node.active-front {
    opacity: 1;
    z-index: 5;
    transform: translateX(var(--res-drag, 0px)) !important;
  }
  .stack-card-node.swipe-exit-active {
    transform: translateX(-120%) !important;
    opacity: 0 !important;
  }
  .stack-card-node.swipe-exit-reverse {
    transform: translateX(120%) !important;
    opacity: 0 !important;
  }
  .stack-action-swipe-btn {
    bottom: 32px;
    right: 32px;
    width: 50px;
    height: 50px;
    font-size: 18px;
  }
  h3.stack-card-title,
  .stack-card-node .stack-card-title {
    font-size: 22px;
  }
}

@media (max-width: 640px) {
  .resources-section {
    padding: 52px 16px 70px;
  }

  .resources-heading {
    font-size: 26px;
  }

  .resources-subtitle {
    font-size: 14px;
  }

  .resources-filterbar {
    flex-direction: column;
    align-items: stretch;
  }

  .resources-filterbar-label {
    margin-bottom: 2px;
  }

  .resources-alltopics {
    justify-content: center;
    width: 100%;
  }

  .resources-alltopics-menu {
    left: 0;
    right: 0;
    width: 100%;
    min-width: 0;
  }

  .swipe-stack-outer-frame {
    height: 380px;
  }
  .stack-card-node {
    padding: 26px;
  }
  h3.stack-card-title,
  .stack-card-node .stack-card-title {
    font-size: 19px;
  }
  .stack-card-desc {
    font-size: 14px;
    margin-bottom: 20px;
  }
  .stack-action-swipe-btn {
    bottom: 24px;
    right: 24px;
    width: 46px;
    height: 46px;
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .stack-card-node,
  .stack-action-swipe-btn {
    transition: none !important;
  }
}