/* ==========================================================================
   KRACKERZ-STYLE SIGNATURE SCALLOPED CARD FAN & CAROUSEL
   Inspired by Krackerz.com:
   - Rounded 22px cards with crisp dark wine/ink borders
   - Top 65% authentic editorial photography
   - Repeating scalloped cloud wave divider
   - Alternating Warm Ivory/Cream (#faf7f0) and Deep Wine Maroon (#480e18) footers
   - High-contrast centered bold typography
   - Fanned 3D horizontal layout with interactive hover lift & pointer parallax
   ========================================================================== */

:root {
  --kr-maroon: #480e18;
  --kr-maroon-dark: #370a12;
  --kr-cream: #faf7f0;
  --kr-cream-soft: #f4efe4;
  --kr-cream-border: #480e18;
  --kr-lime: #caf34c;
  --kr-ink: #191c18;
}

/* ==========================================================================
   HERO CARD FAN CONTAINER
   ========================================================================== */
.krackerz-fan-stage {
  order: 3;
  width: 100%;
  max-width: 1140px;
  margin: 40px auto 28px;
  position: relative;
  perspective: 1400px;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Subtle atmospheric backdrop aura */
.krackerz-fan-stage::before {
  content: "";
  position: absolute;
  inset: -12% -8%;
  background: radial-gradient(ellipse at 50% 50%, rgba(72, 14, 24, 0.08) 0%, rgba(202, 243, 76, 0.12) 40%, transparent 70%);
  filter: blur(48px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.9;
  animation: krackerzAuraPulse 7s ease-in-out infinite alternate;
}

@keyframes krackerzAuraPulse {
  0% { transform: scale(0.96); opacity: 0.7; }
  100% { transform: scale(1.06); opacity: 0.95; }
}

/* Header bar above fan with mode toggle & status pill */
.krackerz-fan-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  padding: 0 12px;
  flex-wrap: wrap;
  gap: 12px;
}

.krackerz-fan-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--kr-cream);
  border: 1.5px solid var(--kr-maroon);
  border-radius: 999px;
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--kr-maroon);
  box-shadow: 2px 2px 0 var(--kr-maroon);
}

.krackerz-fan-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.6);
  animation: krackerzDotPulse 2s ease-in-out infinite;
}

@keyframes krackerzDotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.krackerz-fan-controls {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.krackerz-view-btn {
  background: #ffffff;
  border: 1.5px solid var(--kr-maroon);
  border-radius: 999px;
  padding: 5px 14px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--kr-maroon);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 2px 2px 0 var(--kr-maroon);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.krackerz-view-btn:hover {
  background: var(--kr-lime);
  color: var(--kr-ink);
  transform: translateY(-2px);
  box-shadow: 2px 4px 0 var(--kr-maroon);
}

.krackerz-view-btn.is-active {
  background: var(--kr-maroon);
  color: var(--kr-cream);
  box-shadow: 2px 2px 0 var(--kr-ink);
}

/* ==========================================================================
   THE 6-CARD FANNED DECK
   ========================================================================== */
.krackerz-fan-deck {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding: 24px 10px 48px;
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  --stage-rx: 0deg;
  --stage-ry: 0deg;
  transform: perspective(1400px) rotateX(var(--stage-rx)) rotateY(var(--stage-ry));
}

/* The Individual Krackerz Card */
.krackerz-card {
  position: relative;
  width: 220px;
  min-width: 200px;
  max-width: 235px;
  height: 340px;
  margin: 0 -18px; /* overlapping fanned deck layout */
  border-radius: 22px;
  overflow: hidden;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  cursor: pointer;
  outline: none;
  transform-origin: 50% 90%;
  transition: transform 0.4s cubic-bezier(0.2, 0.85, 0.25, 1.2),
              box-shadow 0.35s ease,
              z-index 0.1s;
  box-shadow: 0 12px 28px rgba(72, 14, 24, 0.16),
              0 4px 10px rgba(0, 0, 0, 0.08);
  will-change: transform, box-shadow;
}

/* Alternating Card Styles */
/* Style A (Ivory / Cream Footer) */
.krackerz-card--cream {
  background: var(--kr-cream);
  border: 2.2px solid var(--kr-maroon);
}
.krackerz-card--cream .krackerz-card__footer {
  background: var(--kr-cream);
  color: var(--kr-maroon);
}
.krackerz-card--cream .krackerz-scallop-path {
  fill: var(--kr-cream);
}
.krackerz-card--cream .krackerz-card__sub {
  color: rgba(72, 14, 24, 0.72);
}
.krackerz-card--cream .krackerz-card__tag {
  background: var(--kr-maroon);
  color: var(--kr-cream);
}

/* Style B (Deep Wine Maroon Footer) */
.krackerz-card--maroon {
  background: var(--kr-maroon);
  border: 2.2px solid var(--kr-maroon);
}
.krackerz-card--maroon .krackerz-card__footer {
  background: var(--kr-maroon);
  color: var(--kr-cream);
}
.krackerz-card--maroon .krackerz-scallop-path {
  fill: var(--kr-maroon);
}
.krackerz-card--maroon .krackerz-card__sub {
  color: rgba(250, 247, 240, 0.75);
}
.krackerz-card--maroon .krackerz-card__tag {
  background: var(--kr-cream);
  color: var(--kr-maroon);
}

/* Natural Fanned Rotations & Offsets */
.krackerz-card[data-index="0"] {
  z-index: 1;
  transform: rotate(-6.5deg) translateY(14px);
}
.krackerz-card[data-index="1"] {
  z-index: 2;
  transform: rotate(2deg) translateY(-8px);
}
.krackerz-card[data-index="2"] {
  z-index: 3;
  transform: rotate(-3.5deg) translateY(6px);
}
.krackerz-card[data-index="3"] {
  z-index: 4;
  transform: rotate(3deg) translateY(-5px);
}
.krackerz-card[data-index="4"] {
  z-index: 5;
  transform: rotate(-5deg) translateY(12px);
}
.krackerz-card[data-index="5"] {
  z-index: 6;
  transform: rotate(4deg) translateY(-2px);
}

/* Continuous ambient breathing float */
@media (prefers-reduced-motion: no-preference) {
  .krackerz-fan-deck.is-breathing .krackerz-card[data-index="0"] { animation: krackerzFloat0 5.2s ease-in-out infinite alternate; }
  .krackerz-fan-deck.is-breathing .krackerz-card[data-index="1"] { animation: krackerzFloat1 5.8s ease-in-out infinite alternate -1s; }
  .krackerz-fan-deck.is-breathing .krackerz-card[data-index="2"] { animation: krackerzFloat2 5.0s ease-in-out infinite alternate -2s; }
  .krackerz-fan-deck.is-breathing .krackerz-card[data-index="3"] { animation: krackerzFloat3 5.5s ease-in-out infinite alternate -3s; }
  .krackerz-fan-deck.is-breathing .krackerz-card[data-index="4"] { animation: krackerzFloat4 5.3s ease-in-out infinite alternate -1.5s; }
  .krackerz-fan-deck.is-breathing .krackerz-card[data-index="5"] { animation: krackerzFloat5 5.7s ease-in-out infinite alternate -2.5s; }
}

@keyframes krackerzFloat0 {
  0% { transform: rotate(-6.5deg) translateY(14px); }
  100% { transform: rotate(-5.5deg) translateY(6px); }
}
@keyframes krackerzFloat1 {
  0% { transform: rotate(2deg) translateY(-8px); }
  100% { transform: rotate(1deg) translateY(-16px); }
}
@keyframes krackerzFloat2 {
  0% { transform: rotate(-3.5deg) translateY(6px); }
  100% { transform: rotate(-4.5deg) translateY(-2px); }
}
@keyframes krackerzFloat3 {
  0% { transform: rotate(3deg) translateY(-5px); }
  100% { transform: rotate(2deg) translateY(-13px); }
}
@keyframes krackerzFloat4 {
  0% { transform: rotate(-5deg) translateY(12px); }
  100% { transform: rotate(-4deg) translateY(4px); }
}
@keyframes krackerzFloat5 {
  0% { transform: rotate(4deg) translateY(-2px); }
  100% { transform: rotate(3deg) translateY(-10px); }
}

/* ==========================================================================
   ADVANCED HOVER PHYSICS & INTERACTIONS
   ========================================================================= */
.krackerz-card:hover,
.krackerz-card:focus-visible {
  animation: none !important;
  z-index: 50 !important;
  transform: translateY(-28px) rotate(0deg) scale(1.08) !important;
  box-shadow: 0 28px 48px rgba(72, 14, 24, 0.36),
              0 12px 22px rgba(0, 0, 0, 0.16) !important;
}

.krackerz-card:hover .krackerz-card__img {
  transform: scale(1.08);
}

.krackerz-card:hover .krackerz-scallop-divider {
  filter: drop-shadow(0 -3px 4px rgba(202, 243, 76, 0.45));
}

.krackerz-card:focus-visible {
  outline: 3px solid var(--kr-lime);
  outline-offset: 4px;
}

/* Upper Media Container */
.krackerz-card__media {
  position: relative;
  width: 100%;
  height: 64%;
  overflow: hidden;
  background: #1e050a;
}

.krackerz-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.krackerz-card__tag {
  position: absolute;
  top: 10px;
  left: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.3px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  z-index: 2;
  text-transform: uppercase;
}

.krackerz-card__indicator {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--kr-maroon);
  font-size: 11px;
  font-weight: 800;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   THE SIGNATURE SCALLOPED CLOUD WAVE DIVIDER
   ========================================================================== */
.krackerz-scallop-divider {
  position: relative;
  width: 100%;
  height: 22px;
  margin-top: -18px; /* tucks gracefully over the image bottom */
  margin-bottom: -1px; /* ensures zero seam gap with the footer */
  z-index: 3;
  pointer-events: none;
  overflow: visible;
  transition: filter 0.3s ease;
}

.krackerz-scallop-svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* Scalloped Footer Container */
.krackerz-card__footer {
  position: relative;
  width: 100%;
  flex: 1;
  padding: 4px 14px 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  z-index: 4;
}

.krackerz-card__caption {
  margin: 0;
  font-family: 'Plus Jakarta Sans', 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14.5px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  padding: 0 4px;
}

.krackerz-card__sub {
  margin-top: 6px;
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

/* ==========================================================================
   BOTTOM CHIPS & QUICK ACCESS ACTION
   ========================================================================== */
.krackerz-fan-chips {
  margin-top: 14px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  z-index: 10;
  width: 95%;
}

.krackerz-fan-chip {
  background: #ffffff;
  border: 1.5px solid var(--kr-maroon);
  border-radius: 999px;
  padding: 6px 14px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--kr-maroon);
  box-shadow: 2px 2px 0 var(--kr-maroon);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.krackerz-fan-chip span {
  color: #10b981;
}

.krackerz-fan-chip:hover {
  background: var(--kr-maroon);
  color: var(--kr-cream);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 3px 5px 0 var(--kr-ink);
}

.krackerz-fan-chip:hover span {
  color: var(--kr-lime);
}

/* View toggle switch for Master Fan Banner vs Interactive Deck */
.krackerz-banner-view {
  display: none;
  width: 100%;
  animation: krackerzFadeIn 0.35s ease-out both;
}

.krackerz-banner-view.is-visible {
  display: block;
}

.krackerz-fan-deck.is-hidden {
  display: none !important;
}

@keyframes krackerzFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   RESPONSIVE OPTIMIZATIONS
   ========================================================================== */
@media (max-width: 992px) {
  .krackerz-fan-deck {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    justify-content: flex-start;
    padding: 20px 20px 36px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
  .krackerz-card {
    min-width: 190px;
    height: 310px;
    margin: 0 8px !important;
    transform: none !important;
    animation: none !important;
    scroll-snap-align: center;
  }
}

@media (max-width: 600px) {
  .krackerz-fan-stage {
    margin: 25px 0 20px;
    width: calc(100% + 32px);
    margin-left: -16px;
  }
  .krackerz-card {
    min-width: 175px;
    height: 290px;
  }
  .krackerz-card__caption {
    font-size: 13px;
  }
  .krackerz-fan-chips {
    display: none;
  }
}

/* ==========================================================================
   KRACKERZ THEME FOR EXAM CATEGORIES CARDS (#exam-categories)
   ========================================================================== */
#exam-categories .exam-card {
  border-radius: 22px !important;
  border: 2.2px solid var(--kr-maroon) !important;
  box-shadow: 0 10px 24px rgba(72, 14, 24, 0.12), 0 3px 8px rgba(0, 0, 0, 0.06) !important;
  overflow: hidden !important;
  transition: transform 0.35s cubic-bezier(0.2, 0.85, 0.25, 1.15),
              box-shadow 0.35s ease !important;
  position: relative !important;
  isolation: isolate;
}

#exam-categories .exam-card:nth-child(odd) {
  background: var(--kr-cream) !important;
  color: var(--kr-maroon) !important;
}

#exam-categories .exam-card:nth-child(even) {
  background: #ffffff !important;
  color: var(--kr-ink) !important;
  border-color: var(--kr-maroon) !important;
}

#exam-categories .exam-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: linear-gradient(90deg, var(--kr-maroon), var(--kr-lime));
  z-index: 10;
}

#exam-categories .exam-card:hover {
  transform: translateY(-8px) scale(1.02) !important;
  box-shadow: 0 22px 38px rgba(72, 14, 24, 0.24), 0 8px 16px rgba(0, 0, 0, 0.1) !important;
}

#exam-categories .exam-card .btn--primary {
  background: var(--kr-maroon) !important;
  color: var(--kr-cream) !important;
  border: 1.5px solid var(--kr-maroon) !important;
  border-radius: 999px !important;
  font-weight: 700 !important;
  transition: all 0.25s ease !important;
}

#exam-categories .exam-card .btn--primary:hover {
  background: var(--kr-lime) !important;
  color: var(--kr-ink) !important;
  border-color: var(--kr-ink) !important;
  transform: translateY(-2px) !important;
}