/* ─── HERO ───────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-3);
  padding: calc(var(--nav-height) + 5vh) var(--space-5) calc(var(--space-6) * 2.5);
  overflow: hidden;
  background: var(--gradient-hero);
}

@media (max-width: 767px) {
  .hero {
    gap: var(--space-2);
    padding: calc(var(--nav-height) + 5vh) var(--space-4) calc(var(--space-6) * 2.5);
  }
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

#airpods-canvas {
  position: relative;
  width: min(600px, 95vw);
  height: clamp(340px, 55vh, 500px);
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  order: 2;
}

@media (max-width: 767px) {
  #airpods-canvas {
    width: 100vw;
    height: 65vh;
    margin-top: calc(var(--space-2) * -1);
  }
}

.hero__heading {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 var(--space-5);
  order: 1;
}

.hero__eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #000000;
  margin-bottom: var(--space-4);
  border: 1px solid rgba(0,0,0,0.4);
  padding: 4px 12px;
  border-radius: 4px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 5rem);
  color: var(--color-text-primary);
  line-height: 1.05;
  letter-spacing: 0.03em;
  margin: 0;
}

.hero__cta-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  z-index: 2;
  order: 3;
}

.hero__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero__scroll {
  display: none;
}

.hero__scroll-line {
  display: none;
}


/* ─── PRODUCTS SECTION ───────────────────────────────── */
.products-section {
  background: var(--color-bg-base);
  padding: var(--space-12) 0;
}

.products-section .section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ─── PRODUCTS CAROUSEL ──────────────────────────────────── */
.carousel-outer {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.carousel-wrapper {
  overflow: hidden;
  flex: 1;
  position: relative;
}

/* Gradient fade — left & right edges */
.carousel-wrapper::before,
.carousel-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 96px;
  z-index: 2;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.carousel-wrapper::before {
  left: 0;
  background: linear-gradient(to right, #0A0000 0%, rgba(10,0,0,0.6) 55%, transparent 100%);
}

.carousel-wrapper::after {
  right: 0;
  background: linear-gradient(to left, #0A0000 0%, rgba(10,0,0,0.6) 55%, transparent 100%);
}

/* Fade edges out while hovering so the edge cards are fully visible */
.carousel-outer:hover .carousel-wrapper::before,
.carousel-outer:hover .carousel-wrapper::after {
  opacity: 0.4;
}

/* Track */
.carousel-track {
  display: flex;
  gap: var(--space-5);
  will-change: transform;
}

/* Entrance animation — fires once when .loaded is added */
@keyframes carouselFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.carousel-track.loaded .product-card:not([aria-hidden]) {
  animation: carouselFadeIn 0.5s cubic-bezier(0.22,1,0.36,1) both;
  animation-delay: calc(var(--card-i, 0) * 70ms);
}

.carousel-track .product-card {
  /* (container up to 1280px) - 2×24px container padding - 2×44px buttons - 2×12px gaps - 3×24px card gaps = 4 cards */
  width: calc((min(100vw, 1280px) - 232px) / 4);
  flex-shrink: 0;
  cursor: pointer;
}

/* Nav buttons */
.carousel-btn {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  color: var(--color-text-primary);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease, border-color 0.25s ease,
              transform 0.15s ease, box-shadow 0.25s ease;
  position: relative;
  z-index: 3;
}

.carousel-btn:hover {
  background: rgba(142,14,18,0.3);
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 14px rgba(142,14,18,0.4);
  transform: scale(1.08);
}

.carousel-btn:active {
  transform: scale(0.93);
  box-shadow: none;
}

/* Ripple on click */
@keyframes btnRipple {
  from { box-shadow: 0 0 0 0 rgba(142,14,18,0.5); }
  to   { box-shadow: 0 0 0 14px rgba(142,14,18,0); }
}

.carousel-btn.clicked {
  animation: btnRipple 0.4s ease-out forwards;
}

@media (max-width: 768px) {
  /* 2 full cards: 100vw - 2×16px padding - 2×36px buttons - 2×12px gaps - 1×24px card gap */
  .carousel-track .product-card { width: calc((100vw - 152px) / 2); }
  .carousel-btn { width: 36px; height: 36px; font-size: 0.9rem; }
  .carousel-wrapper::before,
  .carousel-wrapper::after { display: none; }
}

@media (max-width: 480px) {
  /* 1 full card: 100vw - 2×16px padding - 2×36px buttons - 2×12px gaps */
  .carousel-track .product-card { width: calc(100vw - 128px); }
}


/* ─── CATEGORY SECTIONS (AIRPODS / ACCESSORIES) ─────── */
.category-section {
  padding: var(--space-12) 0;
}

.airpods-section {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-section-divider);
}

.accessories-section {
  background: var(--color-bg-base);
  border-top: 1px solid var(--color-section-divider);
}

.category-section .section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ─── SKELETON GRID ──────────────────────────────────── */
.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.skeleton-grid .product-card {
  width: 100%;
  cursor: pointer;
}

@media (max-width: 1024px) {
  .skeleton-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .skeleton-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .skeleton-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
}

/* ─── BRAND BANNER ───────────────────────────────────── */
.brand-banner {
  position: relative;
  overflow: hidden;
  min-height: 400px;
  display: flex;
  align-items: center;
}

.brand-banner__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.brand-banner__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,0,0,0.85) 0%, rgba(10,0,0,0.4) 60%, transparent 100%);
}

.brand-banner__content {
  position: relative;
  z-index: 1;
  max-width: 540px;
  padding: var(--space-8) 0;
}

.brand-banner__eyebrow {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-brand-primary);
  margin-bottom: var(--space-4);
}

.brand-banner__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--color-text-primary);
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.brand-banner__text {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-5);
  max-width: 420px;
}

@media (max-width: 640px) {
  .brand-banner { min-height: 320px; }
  .brand-banner__overlay {
    background: rgba(10,0,0,0.75);
  }
  .brand-banner__content { max-width: 100%; padding: var(--space-6) 0; }
}
