/* =============================================
   EuroCustomAutos — Home page
   Design language: Concrete & Volt
   ============================================= */

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--concrete);
  padding-top: var(--nav-height);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

/* Subtle background grid — very low opacity, no glow */
.hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.5;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 64px;
  position: relative;
  z-index: 1;
}

.hero-content .eyebrow { margin-bottom: 20px; }

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(56px, 7.5vw, 104px);
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--asphalt);
  margin-bottom: 24px;
}

/* One volt accent per section — just the word "European" gets the underline */
.hero-title .volt-underline {
  display: inline-block;
  border-bottom: 4px solid var(--volt);
  line-height: 1;
  padding-bottom: 4px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--dust);
  max-width: 420px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.hero-stat { display: flex; flex-direction: column; gap: 4px; }
.hero-stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  color: var(--asphalt);
  line-height: 1;
}
.hero-stat-label {
  font-size: 12px;
  color: var(--dust);
  letter-spacing: 0.04em;
}
.hero-stat-sep {
  width: 1px;
  height: 36px;
  background: var(--border);
  flex-shrink: 0;
}

/* Hero visual — photo frame */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-photo-frame {
  width: 100%;
  aspect-ratio: 4 / 5;
  max-width: 440px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  background: var(--offwhite);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 65%;
  display: block;
}

.hero-photo-placeholder {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.hero-photo-frame.no-photo .hero-photo-placeholder { display: flex; }

/* Corner label */
.hero-visual-label {
  position: absolute;
  bottom: 12px;
  right: 0;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dust);
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero-visual-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--dust);
}

/* --- Ticker strip --- */
.ticker-strip {
  background: var(--asphalt);
  overflow: hidden;
  padding: 14px 0;
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 32s linear infinite;
  white-space: nowrap;
}
.ticker-track span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--concrete);
  padding: 0 24px;
  opacity: 0.6;
}
.ticker-track .ticker-dot {
  color: var(--volt);
  opacity: 1;
  padding: 0 4px;
}
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* --- Categories --- */
.categories-section { background: var(--concrete); }

.categories-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--border);
}

.category-card {
  display: flex;
  flex-direction: column;
  background: var(--offwhite);
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}
.category-card:hover { background: var(--concrete); }

.category-card-large {
  grid-column: 1;
  grid-row: 1 / 3;
}

/* Photo area */
.category-photo {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: var(--concrete);
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.category-photo-large { height: 340px; }

.category-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.category-card:hover .category-photo img { transform: scale(1.03); }

.category-photo-fallback {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.category-photo.no-photo .category-photo-fallback { display: flex; }
.category-photo.no-photo img { display: none; }

/* Card body (text area) */
.category-card-body {
  padding: 28px 32px 32px;
  display: flex;
  flex-direction: column;
  flex: 1;
  align-items: flex-start;
}

.category-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  color: var(--asphalt);
  margin-bottom: 8px;
  margin-top: 12px;
}
.category-card-large h3 { font-size: 36px; }

.category-card p {
  font-size: 14px;
  color: var(--dust);
  margin-bottom: 20px;
  max-width: 280px;
  line-height: 1.6;
}

.categories-side {
  display: contents;
}

/* --- Why section --- */
.why-section { background: var(--concrete); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.why-card {
  padding: 40px 32px;
  border-right: 1px solid var(--border);
  background: var(--offwhite);
  transition: background var(--transition);
}
.why-card:last-child { border-right: none; }
.why-card:hover { background: var(--concrete); }
.why-card-icon { width: 40px; height: 40px; margin-bottom: 20px; opacity: 0.5; }
.why-card-icon svg { width: 100%; height: 100%; }
.why-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--asphalt);
  margin-bottom: 10px;
}
.why-card p { font-size: 14px; color: var(--dust); line-height: 1.7; }

/* --- Instagram teaser --- */
.instagram-teaser { background: var(--offwhite); border-top: 1px solid var(--border); }
.instagram-teaser-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}
.instagram-teaser-header .eyebrow { margin-bottom: 10px; }
.instagram-teaser-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.5vw, 42px);
  color: var(--asphalt);
}
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
}
.ig-placeholder {
  aspect-ratio: 1;
  background: var(--concrete);
  border: 1px solid var(--border);
  overflow: hidden;
}
.ig-placeholder-inner {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- CTA banner --- */
.cta-banner {
  background: var(--asphalt);
  padding: 80px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}
.cta-banner-inner h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 44px);
  color: var(--concrete);
  margin-bottom: 8px;
}
.cta-banner-inner p { color: var(--dust); font-size: 16px; }
.cta-banner-actions { display: flex; gap: 12px; flex-wrap: wrap; }
/* Invert buttons on dark bg */
.cta-banner .btn-primary {
  background: var(--concrete);
  color: var(--asphalt);
  border-color: var(--concrete);
}
.cta-banner .btn-primary:hover { background: var(--offwhite); border-color: var(--offwhite); }
.cta-banner .btn-ghost {
  color: var(--concrete);
  border-color: rgba(255,255,255,0.25);
}
.cta-banner .btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.5);
}

/* --- Builds carousel --- */
.builds-carousel-section {
  background: var(--asphalt);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.builds-carousel-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  min-height: 560px;
}

/* Photo pane */
.builds-carousel-photo {
  position: relative;
  background: #111;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.builds-carousel-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.4s ease;
}

.builds-carousel-photo-placeholder {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
}
.builds-carousel-photo.no-photo .builds-carousel-photo-placeholder { display: flex; }

/* Arrows */
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: rgba(26,26,26,0.7);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--concrete);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  z-index: 2;
}
.carousel-arrow:hover { background: var(--asphalt); border-color: rgba(255,255,255,0.3); }
.carousel-arrow-prev { left: 20px; }
.carousel-arrow-next { right: 20px; }

/* Counter */
.carousel-counter {
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(232,228,220,0.5);
  background: rgba(26,26,26,0.6);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

/* Details pane */
.builds-carousel-details {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  border-left: 1px solid rgba(255,255,255,0.06);
}

.builds-carousel-header {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.builds-carousel-header .eyebrow { color: var(--dust); margin-bottom: 12px; }
.builds-carousel-header h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 3vw, 44px);
  color: var(--concrete);
  line-height: 1.05;
}

/* Build content (animated on change) */
.builds-carousel-content {
  flex: 1;
  transition: opacity 0.3s ease;
}
.builds-carousel-content.fading { opacity: 0; }

.carousel-build-car {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  color: var(--concrete);
  margin-bottom: 4px;
}
.carousel-build-year {
  font-size: 12px;
  color: var(--dust);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}
.carousel-build-work {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.carousel-build-work-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: rgba(232,228,220,0.75);
  line-height: 1.4;
}
.carousel-build-work-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--volt);
  flex-shrink: 0;
  margin-top: 5px;
}

/* Dots */
.carousel-dots {
  display: flex;
  gap: 8px;
  margin: 28px 0 28px;
}
.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  padding: 0;
}
.carousel-dot.active {
  background: var(--volt);
  transform: scale(1.4);
}

.builds-carousel-link { color: var(--concrete); }
.builds-carousel-link:hover { border-color: var(--volt); color: var(--volt); }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .why-card:nth-child(2) { border-right: none; }
  .why-card:nth-child(1),
  .why-card:nth-child(2) { border-bottom: 1px solid var(--border); }
  .instagram-grid { grid-template-columns: repeat(3, 1fr); }
  .instagram-grid .ig-placeholder:nth-child(n+4) { display: none; }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-title { font-size: clamp(48px, 12vw, 72px); }
  .categories-grid { grid-template-columns: 1fr; }
  .category-photo-large { height: 240px; }
  .builds-carousel-inner { grid-template-columns: 1fr; }
  .builds-carousel-photo { min-height: 300px; }
  .builds-carousel-details { padding: 36px 24px; border-left: none; border-top: 1px solid rgba(255,255,255,0.06); }
}

@media (max-width: 768px) {
  .why-grid { grid-template-columns: 1fr; }
  .why-card { border-right: none; border-bottom: 1px solid var(--border); }
  .why-card:last-child { border-bottom: none; }
  .instagram-grid { grid-template-columns: repeat(2, 1fr); }
  .instagram-grid .ig-placeholder:nth-child(n+3) { display: none; }
  .cta-banner-inner { flex-direction: column; }
  .cta-banner-actions { flex-direction: column; width: 100%; }
  .cta-banner-actions .btn { justify-content: center; }
}