/* ============================================
   CATALOG LAYOUT — AllTech 2026
   ============================================ */

body { padding-top: 0; }

/* ===== ABOUT SECTION ===== */
.about-section {
  max-width: var(--container-xl);
  margin: var(--space-24) auto;
  padding: 0 var(--space-6);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-weight-black);
  color: var(--brand-dark-deep);
  margin-bottom: var(--space-6);
  line-height: var(--line-height-tight);
  letter-spacing: var(--tracking-tight);
}

.about-text p {
  font-size: var(--font-size-lg);
  color: var(--brand-dark-lighter);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}

.about-features {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--brand-dark);
}

.feature-item i {
  color: var(--brand-orange);
  width: 20px; height: 20px;
  flex-shrink: 0;
}

.about-visual {
  background: var(--brand-dark);
  padding: var(--space-10);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  text-align: center;
  border: 1px solid rgba(255,140,0,0.12);
  position: relative;
  overflow: hidden;
}

.about-visual::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full) var(--radius-full) 0 0;
}

.platforms-title {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--brand-cream);
  margin-bottom: var(--space-8);
  letter-spacing: var(--tracking-tight);
}

/* ===== CATALOG SECTION ===== */
.catalog-section {
  max-width: var(--container-xl);
  margin: 0 auto var(--space-24);
  padding-inline: var(--space-6);
}

.catalog-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.catalog-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: var(--font-weight-black);
  color: var(--brand-dark-deep);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-tight);
  letter-spacing: var(--tracking-tight);
}

.catalog-header p {
  font-size: var(--font-size-lg);
  color: var(--brand-dark-lighter);
  font-weight: var(--font-weight-regular);
}

/* ===== PRODUCT CARD ===== */
.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(51,59,62,0.06);
  text-decoration: none;
  color: inherit;
  transition: all 0.4s var(--ease-out-quart);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255,140,0,0.15);
}

/* Square Image */
.product-card-image {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-neutral-100) 0%, var(--color-neutral-50) 100%);
}

.product-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-quart);
}

.product-card:hover .product-card-image img {
  transform: scale(1.06);
}

/* Sold Out Ribbon */
.sold-out-ribbon {
  position: absolute;
  top: 26%; left: -22%; right: -22%;
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand-dark-light) 100%);
  color: var(--brand-cream);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-align: center;
  transform: rotate(-45deg);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  z-index: 10;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}

.product-card.sold-out {
  opacity: 0.65;
  cursor: not-allowed;
  pointer-events: none;
}

/* Card Content */
.product-card-content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex-grow: 1;
}

.product-card-content h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--brand-dark-deep);
  line-height: var(--line-height-tight);
  margin: 0;
  letter-spacing: var(--tracking-tight);
}

.product-card-description {
  font-size: var(--font-size-sm);
  color: var(--brand-dark-lighter);
  line-height: var(--line-height-relaxed);
  margin: 0;
  flex-grow: 1;
}

/* Card Footer */
.product-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-neutral-100);
}

.product-price {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-black);
  color: var(--brand-dark-deep);
  letter-spacing: var(--tracking-tight);
}

/* Product Badges */
.product-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: var(--brand-dark-muted, rgba(51,59,62,0.08));
  color: var(--brand-dark);
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.product-badge.new {
  background: rgba(255,140,0,0.12);
  color: var(--brand-orange-dark);
}

.product-badge.sale {
  background: rgba(192,57,43,0.10);
  color: var(--color-error);
}

/* ===== INFO SECTION (cards row) ===== */
.info-section {
  max-width: var(--container-xl);
  margin: var(--space-20) auto;
  padding-inline: var(--space-6);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
}

.info-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  padding: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(51,59,62,0.05);
  transition: all var(--transition-base);
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255,140,0,0.15);
}

.info-icon-wrap {
  width: 56px; height: 56px;
  border-radius: var(--radius-lg);
  background: rgba(255,140,0,0.10);
  display: flex;
  align-items: center;
  justify-content: center;
}

.info-icon-wrap i {
  color: var(--brand-orange);
  width: 24px; height: 24px;
}

.info-card h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--brand-dark);
  margin: 0;
}

.info-card p {
  font-size: var(--font-size-sm);
  color: var(--brand-dark-lighter);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid { gap: var(--space-8); }
  .catalog-section { margin-bottom: var(--space-16); }
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .catalog-header { margin-bottom: var(--space-8); }
  .catalog-header h2 { font-size: var(--font-size-3xl); }
}

@media (max-width: 640px) {
  .product-card-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  .product-badge { align-self: flex-start; }
}