/* ════════════════════════════════════════
   COLLECTION PAGES — Ferrari & Porsche
   ════════════════════════════════════════ */

/* ═══════ TOP NAV ═══════ */
.collection-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--grey-dark);
}

.nav-home,
.nav-switch {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 3px;
  color: var(--grey-light);
  transition: color var(--duration-fast);
  padding: var(--space-sm) var(--space-md);
  border-radius: 4px;
  border: 1px solid transparent;
}
.nav-home:hover,
.nav-switch:hover {
  color: var(--white);
  border-color: var(--grey-mid);
}
.nav-arrow {
  font-size: 1rem;
  transition: transform 0.3s;
}
.nav-home:hover .nav-arrow { transform: translateX(-4px); }
.nav-switch:hover .nav-arrow { transform: translateX(4px); }

.nav-current {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 5px;
  color: var(--white);
}
.ferrari-page .nav-current { color: var(--ferrari-primary); }
.porsche-page .nav-current { color: var(--porsche-primary); }

/* ═══════ COLLECTION HERO ═══════ */
.collection-hero {
  position: relative;
  height: 80vh;
  min-height: 500px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
}
.hero-bg-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.95) 0%,
    rgba(0, 0, 0, 0.5) 40%,
    rgba(0, 0, 0, 0.3) 100%
  );
}

.collection-hero .hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  max-width: 900px;
}

.hero-origin {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 6px;
  color: var(--grey-light);
  display: block;
  margin-bottom: var(--space-lg);
  opacity: 0;
  animation: fadeSlideDown 1s var(--ease-out-expo) 0.3s forwards;
}

.collection-title {
  margin-bottom: var(--space-lg);
}
.title-word {
  font-family: var(--font-heading);
  font-size: clamp(4rem, 14vw, 12rem);
  letter-spacing: 12px;
  line-height: 1;
  display: block;
  position: relative;
  opacity: 0;
  animation: titleReveal 1.2s var(--ease-out-expo) 0.6s forwards;
}
.ferrari-page .title-word {
  color: var(--ferrari-primary);
  text-shadow: 0 0 60px var(--ferrari-glow);
}
.porsche-page .title-word {
  color: var(--porsche-primary);
  text-shadow: 0 0 60px var(--porsche-glow);
}

.title-word::before,
.title-word::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  opacity: 0;
}
.collection-title:hover .title-word::before {
  animation: glitch1 0.3s ease forwards;
  z-index: -1;
}
.collection-title:hover .title-word::after {
  animation: glitch2 0.3s ease forwards;
  color: cyan;
  z-index: -2;
}

.collection-subtitle {
  font-size: 1.1rem;
  color: var(--grey-light);
  font-weight: 300;
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  opacity: 0;
  animation: fadeSlideUp 1s var(--ease-out-expo) 0.9s forwards;
}

/* ── Hero Stats Row ── */
.hero-stats-row {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  opacity: 0;
  animation: fadeSlideUp 1s var(--ease-out-expo) 1.2s forwards;
}
.hero-stat {
  text-align: center;
}
.hs-val {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  display: block;
}
.ferrari-page .hs-val { color: var(--ferrari-primary); }
.porsche-page .hs-val { color: var(--porsche-primary); }
.hs-lbl {
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 3px;
  color: var(--grey-light);
}

/* ═══════ CAR GRID ═══════ */
.collection-grid-section {
  position: relative;
  z-index: 1;
  /* Bottom padding for holo-bar clearance */
  padding-bottom: 80px;
}
.collection-grid-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: -1;
}

.collection-grid-section .section-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
}

/* ═══════ COLLECTION CARD ═══════ */
.collection-card {
  background: var(--black-card);
  border: 1px solid var(--grey-mid);
  border-radius: var(--card-radius);
  overflow: hidden;
  transition: all var(--duration-mid) var(--ease-out-expo);
  display: flex;
  flex-direction: column;
}
.collection-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}
.ferrari-page .collection-card:hover {
  border-color: var(--ferrari-primary);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 30px var(--ferrari-glow);
}
.porsche-page .collection-card:hover {
  border-color: var(--porsche-primary);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 30px var(--porsche-glow);
}

.card-image-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
}
.card-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-expo);
}
.collection-card:hover .card-image-wrapper img {
  transform: scale(1.08);
}
.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent 50%);
}

.card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 3px;
  padding: 4px 12px;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 3px;
  backdrop-filter: blur(4px);
}
.ferrari-page .card-badge {
  border: 1px solid var(--ferrari-primary);
  color: var(--ferrari-primary);
}
.porsche-page .card-badge {
  border: 1px solid var(--porsche-primary);
  color: var(--porsche-primary);
}

.card-content {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-year {
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 3px;
  color: var(--grey-light);
  display: block;
  margin-bottom: var(--space-sm);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  letter-spacing: 3px;
  margin-bottom: var(--space-sm);
}

.card-desc {
  font-size: 0.9rem;
  color: var(--grey-light);
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: var(--space-md);
  flex: 1;
}

.card-specs-row {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--grey-dark);
  border-bottom: 1px solid var(--grey-dark);
  margin-bottom: var(--space-md);
}
.cs {
  display: flex;
  flex-direction: column;
}
.csv {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
}
.ferrari-page .csv { color: var(--ferrari-primary); }
.porsche-page .csv { color: var(--porsche-primary); }
.csl {
  font-size: 0.6rem;
  letter-spacing: 2px;
  color: var(--grey-light);
  text-transform: uppercase;
}

.card-cta {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 3px;
  transition: color 0.3s, transform 0.3s;
  display: inline-block;
}
.ferrari-page .card-cta { color: var(--ferrari-primary); }
.porsche-page .card-cta { color: var(--porsche-primary); }
.collection-card:hover .card-cta {
  transform: translateX(6px);
}

/* ═══════ FOOTER SPACING FOR HOLO-BAR ═══════ */
.site-footer {
  padding-bottom: 80px;
}

/* ═══════ RESPONSIVE ═══════ */
@media (max-width: 768px) {
  .collection-grid-section .section-container {
    grid-template-columns: 1fr;
  }
  .collection-hero {
    height: 60vh;
    min-height: 400px;
  }
  .hero-stats-row {
    gap: var(--space-lg);
  }
  .hs-val { font-size: 1.4rem; }
  .collection-nav {
    padding: var(--space-sm) var(--space-md);
  }
  .nav-current {
    font-size: 0.55rem;
    letter-spacing: 3px;
  }
  .collection-grid-section {
    padding-bottom: 70px;
  }
}