/* =========================================================
   Amin Home Categories v4
   Premium bento section aligned with the homepage hero
========================================================= */

.amin-home-categories,
.amin-home-categories * {
  box-sizing: border-box;
}

.amin-home-categories {
  --amin-hc-text: #0b1220;
  --amin-hc-muted: #64748b;
  --amin-hc-line: rgba(100, 116, 139, 0.16);
  --amin-hc-purple: #6d4cff;
  --amin-hc-purple-soft: rgba(109, 76, 255, 0.12);
  --amin-hc-green: #34a853;

  position: relative;
  isolation: isolate;
  width: 100%;
  padding: clamp(66px, 7vw, 104px) 16px clamp(58px, 6vw, 88px);
  overflow: hidden;
  direction: rtl;
  background:
    radial-gradient(circle at 84% 18%, rgba(109, 76, 255, 0.09), transparent 26%),
    radial-gradient(circle at 11% 88%, rgba(52, 168, 83, 0.07), transparent 28%),
    linear-gradient(to right, rgba(148, 163, 184, 0.105) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(148, 163, 184, 0.105) 1px, transparent 1px),
    linear-gradient(180deg, #f8fafc 0%, #ffffff 34%, #f8fafc 100%);
  background-size: auto, auto, 28px 28px, 28px 28px, auto;
}

.amin-home-categories::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  z-index: -1;
  height: 150px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.96), rgba(248, 250, 252, 0));
}

.amin-home-categories__orb {
  position: absolute;
  z-index: -1;
  display: block;
  width: 300px;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(72px);
  pointer-events: none;
  opacity: 0.22;
}

.amin-home-categories__orb--one {
  top: 4%;
  right: -120px;
  background: #8b5cf6;
}

.amin-home-categories__orb--two {
  bottom: 1%;
  left: -130px;
  background: #22c55e;
}

.amin-home-categories__shell {
  position: relative;
  z-index: 2;
  width: min(100%, 1240px);
  margin-inline: auto;
}

.amin-home-categories__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 18px;
}

.amin-home-categories__intro {
  max-width: 760px;
}

.amin-home-categories__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  margin-bottom: 12px;
  padding: 6px 11px;
  border: 1px solid rgba(109, 76, 255, 0.14);
  border-radius: 999px;
  color: #5145cd;
  background: rgba(255, 255, 255, 0.72);
  box-shadow:
    0 8px 22px rgba(15, 23, 42, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  font-size: 12px;
  font-weight: 850;
  line-height: 1;
}

.amin-home-categories__kicker-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amin-hc-purple);
  box-shadow: 0 0 0 5px rgba(109, 76, 255, 0.08);
}

.amin-home-categories__head h2 {
  margin: 0;
  color: var(--amin-hc-text);
  font-size: clamp(30px, 3.2vw, 48px);
  font-weight: 950;
  line-height: 1.35;
  letter-spacing: -0.8px;
  text-wrap: balance;
}

.amin-home-categories__head p {
  max-width: 700px;
  margin: 9px 0 0;
  color: var(--amin-hc-muted);
  font-size: clamp(14px, 1.2vw, 16px);
  font-weight: 550;
  line-height: 2;
}

.amin-home-categories__all-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  flex: 0 0 auto;
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 14px;
  color: #0f172a;
  background: rgba(255, 255, 255, 0.82);
  box-shadow:
    0 10px 25px rgba(15, 23, 42, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  text-decoration: none !important;
  font-size: 13px;
  font-weight: 850;
  transition:
    transform 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease;
}

.amin-home-categories__all-link svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.22s ease;
}

.amin-home-categories__all-link:hover,
.amin-home-categories__all-link:focus-visible {
  color: #0f172a;
  transform: translateY(-2px);
  border-color: rgba(109, 76, 255, 0.24);
  box-shadow:
    0 14px 28px rgba(15, 23, 42, 0.08),
    inset 0 1px 0 #fff;
}

.amin-home-categories__all-link:hover svg,
.amin-home-categories__all-link:focus-visible svg {
  transform: translateX(-3px);
}

.amin-home-categories__meta {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 34px;
  margin: 0 0 22px;
  color: #7b8798;
  font-size: 11.5px;
  font-weight: 650;
}

.amin-home-categories__meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.amin-home-categories__meta strong {
  color: #334155;
  font-size: 12.5px;
  font-weight: 900;
}

.amin-home-categories__meta i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #cbd5e1;
}

.amin-home-categories__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-flow: dense;
  grid-auto-rows: 190px;
  gap: 15px;
}

.amin-home-category-card.pattern-1 { grid-column: span 5; }
.amin-home-category-card.pattern-2 { grid-column: span 3; }
.amin-home-category-card.pattern-3 { grid-column: span 4; }
.amin-home-category-card.pattern-4 { grid-column: span 3; }
.amin-home-category-card.pattern-5 { grid-column: span 4; }
.amin-home-category-card.pattern-6 { grid-column: span 5; }

.amin-home-category-card {
  --amin-card-bg: #eef2ff;

  position: relative;
  isolation: isolate;
  display: block;
  min-width: 0;
  overflow: hidden;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.88);
  border-radius: 28px;
  color: var(--amin-hc-text);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.48), rgba(255, 255, 255, 0.08)),
    var(--amin-card-bg);
  box-shadow:
    0 18px 44px rgba(15, 23, 42, 0.075),
    inset 0 0 0 1px rgba(15, 23, 42, 0.035),
    inset 0 1px 0 rgba(255, 255, 255, 0.82);
  text-decoration: none !important;
  transform: translateY(0);
  transition:
    transform 0.28s cubic-bezier(.2,.8,.2,1),
    box-shadow 0.28s ease,
    border-color 0.28s ease;
}

.amin-home-category-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.46) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.46) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(135deg, #000, transparent 72%);
  mask-image: linear-gradient(135deg, #000, transparent 72%);
}

.amin-home-category-card::after {
  content: "";
  position: absolute;
  z-index: 0;
  left: -40px;
  bottom: -84px;
  width: 230px;
  height: 170px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.38);
  filter: blur(2px);
  pointer-events: none;
  transition: transform 0.32s ease, opacity 0.32s ease;
}

.amin-home-category-card__shine {
  position: absolute;
  top: -80px;
  right: -48px;
  z-index: 1;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.72), rgba(255,255,255,0) 68%);
  opacity: 0.45;
  pointer-events: none;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.amin-home-category-card:hover,
.amin-home-category-card:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.98);
  box-shadow:
    0 26px 58px rgba(15, 23, 42, 0.13),
    inset 0 0 0 1px rgba(15, 23, 42, 0.04),
    inset 0 1px 0 #fff;
}

.amin-home-category-card:hover::after,
.amin-home-category-card:focus-visible::after {
  transform: translate(10px, -8px) scale(1.08);
}

.amin-home-category-card:hover .amin-home-category-card__shine,
.amin-home-category-card:focus-visible .amin-home-category-card__shine {
  opacity: 0.7;
  transform: translate(-12px, 10px);
}

.amin-home-category-card:focus-visible {
  outline: 3px solid rgba(109, 76, 255, 0.22);
  outline-offset: 4px;
}

.amin-home-category-card__copy {
  position: relative;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 58%;
  height: 100%;
}

.amin-home-category-card__copy small {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 9px;
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-radius: 999px;
  color: rgba(15, 23, 42, 0.62);
  background: rgba(255, 255, 255, 0.46);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 10.5px;
  font-weight: 800;
  line-height: 1;
}

.amin-home-category-card__copy strong {
  margin-top: 8px;
  color: #0b1220;
  font-size: clamp(20px, 1.75vw, 30px);
  font-weight: 950;
  line-height: 1.35;
  letter-spacing: -0.35px;
  text-wrap: balance;
}

.amin-home-category-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: auto;
  color: rgba(15, 23, 42, 0.72);
  font-size: 11px;
  font-weight: 850;
  line-height: 1;
  transition: color 0.22s ease, transform 0.22s ease;
}

.amin-home-category-card__cta svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.amin-home-category-card:hover .amin-home-category-card__cta,
.amin-home-category-card:focus-visible .amin-home-category-card__cta {
  color: #111827;
  transform: translateX(-3px);
}

.amin-home-category-card__visual {
  position: absolute;
  left: 8px;
  bottom: 0;
  z-index: 3;
  color: #5b6470;
  filter: grayscale(.88) saturate(.36);
  opacity: .9;
  transform-origin: center bottom;
  transition:
    filter .35s ease,
    opacity .35s ease,
    transform .35s cubic-bezier(.2,.8,.2,1);
}

.amin-home-category-card__visual svg,
.amin-home-category-card__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.amin-home-category-card:hover .amin-home-category-card__visual,
.amin-home-category-card:focus-visible .amin-home-category-card__visual {
  filter: grayscale(0) saturate(1);
  opacity: 1;
  transform: translateY(-4px) scale(1.04);
}

.amin-home-category-card--visual-science-lab .amin-home-category-card__visual {
  width: 168px;
  left: 11px;
  bottom: -12px;
}

.amin-home-category-card--visual-electric-lamp .amin-home-category-card__visual {
  width: 138px;
  left: 10px;
  bottom: 5px;
}

.amin-home-category-card--visual-periodic-table .amin-home-category-card__visual {
  width: 164px;
  left: 8px;
  bottom: 4px;
}

.amin-home-category-card--visual-atom .amin-home-category-card__visual {
  width: 166px;
  left: 5px;
  bottom: -4px;
}

.amin-home-category-card--visual-circuit .amin-home-category-card__visual {
  width: 184px;
  left: -2px;
  bottom: -7px;
}

.amin-home-category-card--visual-motion .amin-home-category-card__visual {
  width: 198px;
  left: -10px;
  bottom: -8px;
}

.amin-home-category-card--visual-default .amin-home-category-card__visual {
  width: 136px;
  left: 10px;
  bottom: 5px;
}

.amin-home-category-card__visual .line {
  fill: none;
  stroke: currentColor;
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition:
    stroke .3s ease,
    fill .3s ease,
    opacity .3s ease,
    transform .3s ease;
}

.amin-home-category-card__visual .fill {
  fill: currentColor;
  opacity: .18;
  transition:
    fill .3s ease,
    opacity .3s ease,
    transform .3s ease;
}

.amin-home-category-card:hover .accent-blue,
.amin-home-category-card:focus-visible .accent-blue {
  stroke: #2563eb !important;
  fill: #2563eb !important;
}

.amin-home-category-card:hover .accent-cyan,
.amin-home-category-card:focus-visible .accent-cyan {
  stroke: #06b6d4 !important;
  fill: #06b6d4 !important;
}

.amin-home-category-card:hover .accent-purple,
.amin-home-category-card:focus-visible .accent-purple {
  stroke: #8b5cf6 !important;
  fill: #8b5cf6 !important;
}

.amin-home-category-card:hover .accent-red,
.amin-home-category-card:focus-visible .accent-red {
  stroke: #ef4444 !important;
  fill: #ef4444 !important;
}

.amin-home-category-card:hover .accent-orange,
.amin-home-category-card:focus-visible .accent-orange {
  stroke: #f97316 !important;
  fill: #f97316 !important;
}

.amin-home-category-card:hover .accent-yellow,
.amin-home-category-card:focus-visible .accent-yellow {
  stroke: #eab308 !important;
  fill: #eab308 !important;
}

.amin-home-category-card:hover .accent-green,
.amin-home-category-card:focus-visible .accent-green {
  stroke: #22c55e !important;
  fill: #22c55e !important;
}

.amin-home-category-card:hover .amin-home-category-card__visual .fill,
.amin-home-category-card:focus-visible .amin-home-category-card__visual .fill {
  opacity: .34;
}

.amin-home-category-card:hover .amin-visual-atom .electron-one {
  animation: amin-hc-spin 3.8s linear infinite;
  transform-origin: 120px 120px;
}

.amin-home-category-card:hover .amin-visual-atom .electron-two {
  animation: amin-hc-spin-reverse 4.4s linear infinite;
  transform-origin: 120px 120px;
}

.amin-home-category-card:hover .amin-visual-atom .electron-three {
  animation: amin-hc-spin 5s linear infinite;
  transform-origin: 120px 120px;
}

.amin-home-category-card:hover .amin-visual-motion .car-wheel {
  animation: amin-hc-spin .9s linear infinite;
  transform-box: fill-box;
  transform-origin: center;
}

.amin-home-category-card:hover .amin-visual-motion .motion-car {
  animation: amin-hc-drive 2.2s ease-in-out infinite;
}

.amin-home-category-card:hover .amin-visual-circuit .lamp-glow,
.amin-home-category-card:hover .amin-visual-electric .electric-glow {
  opacity: .3 !important;
}

.amin-home-category-card:hover .amin-visual-circuit .lamp-ray,
.amin-home-category-card:hover .amin-visual-electric .electric-ray {
  opacity: 1 !important;
}

.amin-home-categories__actions {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}

.amin-home-categories__toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 17px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 14px;
  color: #0f172a;
  background: rgba(255, 255, 255, 0.8);
  box-shadow:
    0 10px 24px rgba(15, 23, 42, 0.06),
    inset 0 1px 0 #fff;
  -webkit-backdrop-filter: blur(9px);
  backdrop-filter: blur(9px);
  font: 850 12.5px / 1 inherit;
  cursor: pointer;
  transition:
    transform .22s ease,
    border-color .22s ease,
    box-shadow .22s ease;
}

.amin-home-categories__toggle:hover,
.amin-home-categories__toggle:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(109, 76, 255, 0.24);
  box-shadow:
    0 14px 30px rgba(15, 23, 42, 0.08),
    inset 0 1px 0 #fff;
}

.amin-home-categories__toggle-icon {
  font-size: 19px;
  line-height: 1;
  transition: transform .25s ease;
}

.amin-home-categories__toggle[aria-expanded="true"] .amin-home-categories__toggle-icon {
  transform: rotate(180deg);
}

.amin-home-category-card.is-extra:not([hidden]) {
  animation: amin-hc-reveal .45s cubic-bezier(.2,.8,.2,1) both;
  animation-delay: var(--amin-reveal-delay, 0ms);
}

@keyframes amin-hc-reveal {
  from {
    opacity: 0;
    transform: translateY(14px) scale(.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes amin-hc-spin {
  to { transform: rotate(360deg); }
}

@keyframes amin-hc-spin-reverse {
  to { transform: rotate(-360deg); }
}

@keyframes amin-hc-drive {
  0%, 100% { transform: translateX(-4px); }
  50% { transform: translateX(6px); }
}

@media (max-width: 1024px) {
  .amin-home-categories {
    padding-inline: 14px;
  }

  .amin-home-categories__head {
    align-items: flex-start;
  }

  .amin-home-categories__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-auto-rows: 176px;
    gap: 13px;
  }

  .amin-home-category-card.pattern-1,
  .amin-home-category-card.pattern-2,
  .amin-home-category-card.pattern-3,
  .amin-home-category-card.pattern-4,
  .amin-home-category-card.pattern-5,
  .amin-home-category-card.pattern-6 {
    grid-column: span 3;
  }

  .amin-home-category-card {
    border-radius: 24px;
  }
}

@media (max-width: 767px) {
  .amin-home-categories {
    padding: 52px 11px 54px;
    background-size: auto, auto, 22px 22px, 22px 22px, auto;
  }

  .amin-home-categories__head {
    display: block;
    margin-bottom: 14px;
  }

  .amin-home-categories__intro {
    max-width: none;
  }

  .amin-home-categories__kicker {
    margin-bottom: 10px;
    font-size: 11px;
  }

  .amin-home-categories__head h2 {
    font-size: clamp(28px, 8.4vw, 36px);
    letter-spacing: -0.4px;
  }

  .amin-home-categories__head p {
    margin-top: 7px;
    font-size: 13px;
    line-height: 1.9;
  }

  .amin-home-categories__all-link {
    min-height: 42px;
    margin-top: 15px;
    padding-inline: 14px;
    border-radius: 12px;
    font-size: 12px;
  }

  .amin-home-categories__meta {
    margin-bottom: 15px;
    font-size: 10.5px;
  }

  .amin-home-categories__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 156px;
    gap: 10px;
  }

  .amin-home-category-card.pattern-1,
  .amin-home-category-card.pattern-6 {
    grid-column: span 2;
  }

  .amin-home-category-card.pattern-2,
  .amin-home-category-card.pattern-3,
  .amin-home-category-card.pattern-4,
  .amin-home-category-card.pattern-5 {
    grid-column: span 1;
  }

  .amin-home-category-card {
    padding: 15px;
    border-radius: 21px;
    box-shadow:
      0 12px 28px rgba(15, 23, 42, 0.07),
      inset 0 0 0 1px rgba(15, 23, 42, 0.025),
      inset 0 1px 0 rgba(255, 255, 255, 0.82);
  }

  .amin-home-category-card__copy {
    max-width: 58%;
  }

  .amin-home-category-card__copy small {
    min-height: 20px;
    padding-inline: 7px;
    font-size: 9px;
  }

  .amin-home-category-card__copy strong {
    margin-top: 6px;
    font-size: 19px;
    line-height: 1.4;
  }

  .amin-home-category-card__cta {
    display: none;
  }

  .amin-home-category-card--visual-science-lab .amin-home-category-card__visual {
    width: 124px;
  }

  .amin-home-category-card--visual-electric-lamp .amin-home-category-card__visual {
    width: 98px;
  }

  .amin-home-category-card--visual-periodic-table .amin-home-category-card__visual {
    width: 120px;
  }

  .amin-home-category-card--visual-atom .amin-home-category-card__visual {
    width: 120px;
  }

  .amin-home-category-card--visual-circuit .amin-home-category-card__visual {
    width: 132px;
  }

  .amin-home-category-card--visual-motion .amin-home-category-card__visual {
    width: 145px;
  }

  .amin-home-category-card--visual-default .amin-home-category-card__visual {
    width: 100px;
  }

  .amin-home-categories__actions {
    margin-top: 18px;
  }

  .amin-home-categories__toggle {
    min-height: 42px;
    border-radius: 12px;
    font-size: 12px;
  }
}

@media (max-width: 390px) {
  .amin-home-categories {
    padding-inline: 9px;
  }

  .amin-home-categories__grid {
    grid-auto-rows: 148px;
    gap: 8px;
  }

  .amin-home-category-card {
    padding: 13px;
    border-radius: 19px;
  }

  .amin-home-category-card__copy strong {
    font-size: 17px;
  }

  .amin-home-category-card__visual {
    opacity: 0.82;
  }
}

@media (hover: none) {
  .amin-home-category-card__visual {
    filter: grayscale(.25) saturate(.8);
    opacity: .95;
  }
}

@media (prefers-reduced-motion: reduce) {
  .amin-home-category-card,
  .amin-home-category-card *,
  .amin-home-categories__toggle,
  .amin-home-categories__toggle *,
  .amin-home-categories__all-link,
  .amin-home-categories__all-link * {
    animation: none !important;
    transition: none !important;
  }
}