/*
======================================================
 PLATFORM DEVELOPED BY: Isiaka Kamana (Isaac)
 Role: Lead Web Developer & Database Architect at IZZO Tech Group Ltd
 Website: https://izzotech.rw
 Contact: info@izzotech.rw
======================================================
*/

/* ======================================================
   Homepage Styles (Hero, Category Grid, Carousel, Trust)
   ====================================================== */

/* Hero Section */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 75% 25%, rgba(0, 68, 169, 0.34), transparent 52%),
              radial-gradient(circle at 18% 85%, rgba(247, 140, 45, 0.16), transparent 48%),
              linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 55%, var(--navy-800) 100%);
  color: var(--white);
  overflow: hidden;
  padding-block: 48px 56px;
}

@media (min-width: 960px) {
  .hero-section {
    padding-block: 68px 76px;
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
  }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background-color: rgba(247, 140, 45, 0.14);
  border: 1px solid rgba(247, 140, 45, 0.42);
  color: var(--brand-orange);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero-title {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 18px;
}

.hero-title-accent {
  background: linear-gradient(90deg, #60a5fa 0%, #f78c2d 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 16px;
  line-height: 1.65;
  color: var(--slate-300);
  max-width: 54ch;
  margin-bottom: 28px;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 34px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-metric-val {
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.hero-metric-val span {
  color: var(--neon-green);
}

.hero-metric-label {
  font-size: 12px;
  color: var(--slate-400);
  margin-top: 2px;
}

.hero-media-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  background-color: var(--navy-950);
}

.hero-media-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero-float-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background-color: rgba(6, 13, 26, 0.84);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-float-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
}

.hero-float-sub {
  font-size: 12px;
  color: var(--slate-300);
}

.hero-float-pill {
  padding: 5px 10px;
  border-radius: var(--radius-full);
  background-color: rgba(247, 140, 45, 0.2);
  color: var(--brand-orange);
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-mono);
}

/* ======================================================
   Category Grid (Condition Split + Top Brands)
   ====================================================== */
.condition-split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .condition-split-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.condition-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 24px;
  border: var(--border-subtle);
  background-color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.condition-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-600);
}

.condition-card.is-used-highlight {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: var(--white);
  border-color: var(--navy-800);
}

.condition-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.condition-card-title {
  font-size: 20px;
  font-weight: 800;
  margin-top: 8px;
}

.condition-card-desc {
  font-size: 14px;
  color: var(--slate-600);
  margin-top: 6px;
}

.condition-card.is-used-highlight .condition-card-desc {
  color: var(--slate-300);
}

.condition-card-thumb {
  width: 96px;
  height: 74px;
  border-radius: var(--radius-md);
  object-fit: cover;
  background-color: var(--studio-bg);
  flex-shrink: 0;
}

.condition-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--blue-600);
}

.condition-card.is-used-highlight .condition-card-cta {
  color: var(--neon-green);
}

/* Brand Strip Grid */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 640px) {
  .brands-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 960px) {
  .brands-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.brand-tile {
  background-color: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: all var(--transition-fast);
}

.brand-tile:hover {
  border-color: var(--blue-600);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.brand-tile-name {
  font-size: 16px;
  font-weight: 800;
  color: var(--navy-900);
}

.brand-tile-count {
  font-size: 12px;
  color: var(--slate-500);
  margin-top: 2px;
}

.brand-tile-arrow {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: var(--slate-100);
  color: var(--slate-700);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.brand-tile:hover .brand-tile-arrow {
  background-color: var(--blue-600);
  color: var(--white);
}

/* ======================================================
   Featured Products Carousel
   ====================================================== */
.carousel-controls-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.filter-tabs {
  display: inline-flex;
  background-color: var(--slate-100);
  padding: 4px;
  border-radius: var(--radius-md);
  gap: 4px;
}

.filter-tab-btn {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--slate-600);
  transition: all var(--transition-fast);
}

.filter-tab-btn.is-active {
  background-color: var(--white);
  color: var(--navy-900);
  box-shadow: var(--shadow-xs);
}

.carousel-arrows {
  display: inline-flex;
  gap: 8px;
}

.carousel-arrow-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: var(--border-subtle);
  background-color: var(--white);
  color: var(--navy-900);
  display: grid;
  place-items: center;
  transition: all var(--transition-fast);
}

.carousel-arrow-btn:hover:not(:disabled) {
  background-color: var(--navy-900);
  color: var(--white);
  border-color: var(--navy-900);
}

.carousel-arrow-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.carousel-viewport {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding-bottom: 8px;
}

.carousel-viewport::-webkit-scrollbar {
  display: none;
}

.carousel-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc(100% - 24px);
  gap: 18px;
}

@media (min-width: 640px) {
  .carousel-track {
    grid-auto-columns: calc(50% - 9px);
  }
}

@media (min-width: 1024px) {
  .carousel-track {
    grid-auto-columns: calc(25% - 13.5px);
  }
}

.carousel-track .product-card {
  scroll-snap-align: start;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background-color: var(--slate-300);
  transition: all var(--transition-fast);
}

.carousel-dot.is-active {
  width: 24px;
  background-color: var(--blue-600);
}

/* ======================================================
   Trust Badges & Condition Transparency Section
   ====================================================== */
.trust-section {
  background-color: var(--white);
  border-top: var(--border-subtle);
  border-bottom: var(--border-subtle);
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 640px) {
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .trust-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background-color: var(--slate-50);
  border: var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.trust-icon-box {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background-color: var(--navy-900);
  color: var(--neon-green);
  display: grid;
  place-items: center;
}

.trust-card h3 {
  font-size: 16px;
  font-weight: 800;
  color: var(--navy-900);
}

.trust-card p {
  font-size: 14px;
  color: var(--slate-600);
  line-height: 1.55;
}

/* Grading Transparency Banner */
.grading-preview-box {
  margin-top: 32px;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
  border-radius: var(--radius-xl);
  padding: 28px;
  color: var(--white);
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

@media (min-width: 960px) {
  .grading-preview-box {
    grid-template-columns: 1fr 1.35fr;
    padding: 36px;
  }
}

.grading-tiers-mini {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 640px) {
  .grading-tiers-mini {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grading-tier-pill {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 16px;
}

.grading-tier-pill h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--neon-green);
  margin-bottom: 6px;
}

.grading-tier-pill p {
  font-size: 12.5px;
  color: var(--slate-300);
  line-height: 1.5;
}