/* =========================================
   Prime Performance Motorsports — Public Site
   ========================================= */
:root {
  --red: #c8102e;
  --red-dark: #a00d24;
  --black: #0d0d0d;
  --dark: #1a1a1a;
  --dark-2: #242424;
  --gray: #3a3a3a;
  --gray-light: #888;
  --white: #ffffff;
  --off-white: #f5f5f5;
  --font: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --radius: 6px;
  --shadow: 0 2px 12px rgba(0,0,0,0.4);
  --transition: 0.2s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
}

a { color: var(--red); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--red-dark); }

img { max-width: 100%; display: block; }

/* --- NAV --- */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,13,13,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
}

.nav-logo span { color: var(--red); }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--gray-light);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color var(--transition);
}

.nav-links a:hover, .nav-links a.active { color: var(--white); }

.nav-phone {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

/* --- HERO --- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--black);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0d0d0d 0%, #1a0508 50%, #0d0d0d 100%);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60"><path d="M0 60L60 0M-10 10L10-10M50 70L70 50" stroke="%23ffffff08" stroke-width="1"/></svg>');
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  padding: 2rem;
}

.hero-badge {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 2px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 1rem;
}

.hero h1 span { color: var(--red); }

.hero p {
  font-size: 1.2rem;
  color: var(--gray-light);
  max-width: 500px;
  margin: 0 auto 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-transform: uppercase;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
}
.btn-primary:hover { background: var(--red-dark); color: var(--white); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--gray);
}
.btn-outline:hover { border-color: var(--white); color: var(--white); transform: translateY(-1px); }

.btn-ghost { background: transparent; color: var(--gray-light); }
.btn-ghost:hover { color: var(--white); }

/* --- SECTIONS --- */
.section { padding: 5rem 2rem; }
.section-alt { background: var(--dark); }

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-label {
  display: inline-block;
  color: var(--red);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
}

.section-header p {
  color: var(--gray-light);
  margin-top: 0.75rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.container { max-width: 1200px; margin: 0 auto; }

/* --- STATS BAR --- */
.stats-bar {
  background: var(--red);
  padding: 1.5rem 2rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* --- VEHICLE TYPES --- */
.vehicles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

.vehicle-card {
  background: var(--dark-2);
  border: 1px solid var(--gray);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  color: var(--white);
  display: block;
}

.vehicle-card:hover {
  border-color: var(--red);
  background: #1f0509;
  transform: translateY(-3px);
  color: var(--white);
}

.vehicle-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.vehicle-card h3 { font-size: 1rem; font-weight: 700; }
.vehicle-card p { font-size: 0.8rem; color: var(--gray-light); margin-top: 0.25rem; }

/* --- LISTINGS GRID --- */
.listings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.listing-card {
  background: var(--dark-2);
  border: 1px solid var(--gray);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.listing-card:hover {
  border-color: var(--red);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.listing-card-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--gray);
  position: relative;
}

.listing-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.listing-card:hover .listing-card-img img { transform: scale(1.05); }

.listing-card-img .no-photo {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-light);
  font-size: 2rem;
}

.listing-badge {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.25rem 0.6rem;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.badge-new { background: #16a34a; color: white; }
.badge-used { background: var(--gray); color: var(--off-white); }
.badge-sold { background: #374151; color: #9ca3af; }
.badge-call { background: #b45309; color: white; }
.badge-featured { background: var(--red); color: white; }

.listing-card-body {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.listing-card-brand {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.25rem;
}

.listing-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.listing-card-fitment {
  font-size: 0.8rem;
  color: var(--gray-light);
  margin-bottom: auto;
}

.listing-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--gray);
}

.listing-price {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
}

.listing-price.call { font-size: 0.85rem; color: var(--gray-light); }

/* --- SERVICES --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: var(--dark-2);
  border: 1px solid var(--gray);
  border-left: 3px solid var(--red);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all var(--transition);
}

.service-card:hover { border-color: var(--red); background: #1a0c0e; }

.service-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.service-card p { font-size: 0.875rem; color: var(--gray-light); margin-bottom: 1rem; }

.service-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
}

.service-price { color: var(--red); font-weight: 600; }
.service-turnaround { color: var(--gray-light); }

/* --- BRANDS --- */
.brands-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  max-width: 1000px;
  margin: 0 auto;
}

.brand-pill {
  background: var(--dark-2);
  border: 1px solid var(--gray);
  border-radius: 100px;
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-light);
  transition: all var(--transition);
}

.brand-pill:hover { border-color: var(--red); color: var(--white); }

/* --- ANNOUNCEMENT BAR --- */
.announcement-bar {
  background: var(--red);
  padding: 0.6rem 1rem;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
}

/* --- FILTERS --- */
.filters-bar {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--dark-2);
  border-radius: var(--radius);
  border: 1px solid var(--gray);
}

.filters-bar select,
.filters-bar input {
  background: var(--dark);
  border: 1px solid var(--gray);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  flex: 1;
  min-width: 150px;
}

.filters-bar select:focus,
.filters-bar input:focus {
  outline: none;
  border-color: var(--red);
}

/* --- PAGINATION --- */
.pagination {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 3rem;
}

.pagination button {
  background: var(--dark-2);
  border: 1px solid var(--gray);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

.pagination button:hover, .pagination button.active {
  background: var(--red);
  border-color: var(--red);
}

/* --- LISTING DETAIL --- */
.listing-detail { max-width: 1100px; margin: 0 auto; padding: 2rem; }

.listing-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 2rem;
}

.listing-photos-main {
  aspect-ratio: 4/3;
  background: var(--dark-2);
  border-radius: var(--radius);
  overflow: hidden;
}

.listing-photos-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.listing-photos-thumbs {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.listing-photos-thumbs img {
  width: 72px;
  height: 54px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition);
}

.listing-photos-thumbs img.active { border-color: var(--red); }

.listing-info h1 { font-size: 1.6rem; font-weight: 800; margin-bottom: 0.5rem; }
.listing-info-price { font-size: 2rem; font-weight: 900; color: var(--red); margin: 1rem 0; }

.listing-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.listing-meta-item label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-light);
  margin-bottom: 0.25rem;
}

.listing-meta-item span { font-size: 0.9rem; font-weight: 600; }

/* --- CONTACT / INFO --- */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}

.info-block h3 { font-size: 1rem; font-weight: 700; margin-bottom: 1rem; color: var(--red); }
.info-block p { font-size: 0.9rem; color: var(--gray-light); margin-bottom: 0.5rem; }
.info-block a { color: var(--white); font-weight: 600; }

/* --- FOOTER --- */
footer {
  background: var(--dark);
  border-top: 1px solid var(--gray);
  padding: 3rem 2rem;
  text-align: center;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto 2rem;
  text-align: left;
}

footer h4 { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1rem; color: var(--red); }
footer ul { list-style: none; }
footer ul li { margin-bottom: 0.4rem; }
footer ul li a { color: var(--gray-light); font-size: 0.875rem; }
footer ul li a:hover { color: var(--white); }
footer p { color: var(--gray-light); font-size: 0.8rem; }

/* --- LOADING / SKELETON --- */
.skeleton {
  background: linear-gradient(90deg, var(--dark-2) 25%, var(--gray) 50%, var(--dark-2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}

@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.loading-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.skeleton-card { height: 320px; }

/* --- MOBILE --- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--dark);
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--gray);
    gap: 1rem;
  }
  .vehicles-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .listing-detail-grid { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  nav { padding: 0 1rem; position: relative; }
}

@media (max-width: 480px) {
  .vehicles-grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 2rem; }
}