.categories {
  position: relative;
  padding-block: clamp(4rem, 8vh, 7.2rem);
}

.categories__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-bottom: clamp(3.5rem, 8vh, 6rem);
}

.categories__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-micro);
  letter-spacing: normal;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.categories__eyebrow-mark { color: var(--color-gold); }
.categories__eyebrow-divider {
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--color-gold);
}

.categories__headline {
  font-family: var(--font-serif), serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: var(--fw-regular);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-text);
  max-width: none;
}

.categories__group + .categories__group {
  margin-top: clamp(3rem, 6vh, 5rem);
}

.categories__group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-5);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--hairline-gold);
}

.categories__group-title {
  font-family: var(--font-serif), serif;
  font-size: clamp(1.25rem, 2vw, 1.625rem);
  font-weight: var(--fw-regular);
  letter-spacing: 0;
  color: var(--color-gold);
}

.categories__group-count {
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tracking-xwide);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.categories__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.category {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  min-height: 200px;
  
  --bg-img: url('../assets/images/fone-card.png');
  background:
    var(--bg-img) no-repeat right bottom / 70% auto,
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.015) 0%,
      rgba(255, 255, 255, 0)     100%
    ),
    var(--color-bg);
  background-blend-mode: screen, normal, normal;
  border: 1px solid var(--hairline-gold);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color var(--dur-med) var(--ease-out),
              transform   var(--dur-med) var(--ease-out),
              box-shadow  var(--dur-med) var(--ease-out),
              background-size var(--dur-med) var(--ease-out);
}

.category--bg-a { --bg-img: url('../assets/images/fone-card.png'); }
.category--bg-b { --bg-img: url('../assets/images/fone-card1.png'); }
.category--bg-c { --bg-img: url('../assets/images/fone-card4.png'); }

.category::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at top left,
    var(--color-gold-faint) 0%,
    transparent 65%
  );
  opacity: 0;
  transition: opacity var(--dur-med) var(--ease-out);
  pointer-events: none;
}

.category:hover {
  border-color: var(--color-gold);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35),
              0 0 32px var(--color-gold-glow);
  
  background-size: 80% auto, auto, auto;
}

.category:hover::before { opacity: 1; }

.category__number {
  font-family: var(--font-serif), serif;
  font-size: clamp(2.5rem, 3.5vw, 3.25rem);
  font-weight: var(--fw-light);
  line-height: 1;
  letter-spacing: -0.02em;
  background: linear-gradient(
    180deg,
    #FBFAF7 0%,
    #E5C77A 60%,
    #C9A961 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
  z-index: 1;
}

.category__title {
  font-family: var(--font-serif), serif;
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  font-weight: var(--fw-regular);
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: var(--color-text);
  margin-top: auto;
  position: relative;
  z-index: 1;
}

.category__arrow {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  opacity: 0;
  transform: translate(-4px, 4px);
  transition: opacity var(--dur-med) var(--ease-out),
              transform var(--dur-med) var(--ease-out);
  z-index: 1;
}
.category:hover .category__arrow {
  opacity: 1;
  transform: translate(0, 0);
}

@media (max-width: 960px) {
  .categories__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .categories__grid { grid-template-columns: 1fr; }
  .categories__group-head { flex-direction: column; align-items: flex-start; gap: var(--space-2); }
}
