/* Prime's Auto Sales — Dark Premium Theme */
:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #1a1a1a;
  --bg-card-hover: #222222;
  --accent: #c9a84c;
  --accent-hover: #dabb5e;
  --accent-dark: #a88a3a;
  --text-primary: #f0f0f0;
  --text-secondary: #999999;
  --text-muted: #666666;
  --border: #2a2a2a;
  --red: #dc3545;
  --green: #28a745;
  --gradient: linear-gradient(135deg, #c9a84c 0%, #f0d78c 50%, #c9a84c 100%);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--accent-hover); }

img { max-width: 100%; height: auto; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 20px;
}
nav .nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
nav .logo {
  font-size: 1.4rem; font-weight: 800; letter-spacing: -0.5px;
  color: var(--text-primary);
}
nav .logo span { color: var(--accent); }
nav .nav-links { display: flex; gap: 32px; list-style: none; }
nav .nav-links a {
  color: var(--text-secondary); font-size: 0.9rem; font-weight: 500;
  letter-spacing: 0.5px; text-transform: uppercase;
  transition: color 0.3s;
}
nav .nav-links a:hover, nav .nav-links a.active { color: var(--accent); }

/* Mobile nav */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 5px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-primary); transition: all 0.3s; }

/* HERO */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 100px 20px;
  background: radial-gradient(ellipse at center bottom, rgba(201,168,76,0.08) 0%, transparent 60%),
              var(--bg-primary);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0h60v60H0z' fill='none'/%3E%3Cpath d='M30 0v60M0 30h60' stroke='%23ffffff' stroke-opacity='0.02'/%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; }
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 900;
  letter-spacing: -2px; line-height: 1.1; margin-bottom: 20px;
}
.hero h1 .gold { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p {
  font-size: 1.15rem; color: var(--text-secondary);
  max-width: 600px; margin: 0 auto 40px;
}
.hero-stats {
  display: flex; gap: 50px; justify-content: center; margin-top: 50px;
  flex-wrap: wrap;
}
.hero-stats .stat { text-align: center; }
.hero-stats .stat-num {
  font-size: 2.5rem; font-weight: 800; color: var(--accent);
  line-height: 1;
}
.hero-stats .stat-label {
  font-size: 0.8rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 1px; margin-top: 6px;
}

/* BUTTONS */
.btn {
  display: inline-block; padding: 14px 36px;
  font-size: 0.95rem; font-weight: 600;
  letter-spacing: 0.5px; text-transform: uppercase;
  border-radius: 4px; cursor: pointer;
  transition: all 0.3s; border: none;
}
.btn-primary {
  background: var(--accent); color: #000;
}
.btn-primary:hover { background: var(--accent-hover); color: #000; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(201,168,76,0.3); }
.btn-outline {
  background: transparent; color: var(--accent);
  border: 2px solid var(--accent);
}
.btn-outline:hover { background: var(--accent); color: #000; }
.btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* SECTIONS */
section { padding: 100px 0; }
section:nth-child(even) { background: var(--bg-secondary); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 {
  font-size: 2.2rem; font-weight: 800; letter-spacing: -1px;
  margin-bottom: 12px;
}
.section-header p { color: var(--text-secondary); font-size: 1.05rem; max-width: 550px; margin: 0 auto; }
.section-tag {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; color: var(--accent);
  margin-bottom: 12px;
}

/* FEATURED INVENTORY */
.inventory-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}
.car-card {
  background: var(--bg-card); border-radius: 12px;
  overflow: hidden; border: 1px solid var(--border);
  transition: all 0.4s; cursor: pointer;
}
.car-card:hover {
  border-color: var(--accent); transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.car-card .car-img {
  width: 100%; height: 220px; object-fit: cover;
  background: #1f1f1f;
}
.car-card .car-img-placeholder {
  width: 100%; height: 220px;
  background: linear-gradient(135deg, #1a1a1a 0%, #252525 100%);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 0.9rem;
}
.car-card .car-info { padding: 20px; }
.car-card .car-title {
  font-size: 1.15rem; font-weight: 700; margin-bottom: 4px;
}
.car-card .car-subtitle {
  font-size: 0.85rem; color: var(--text-muted); margin-bottom: 14px;
}
.car-card .car-specs {
  display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 16px;
}
.car-card .car-spec {
  font-size: 0.8rem; color: var(--text-secondary);
  display: flex; align-items: center; gap: 4px;
}
.car-card .car-spec svg { width: 14px; height: 14px; fill: var(--accent); }
.car-card .car-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; border-top: 1px solid var(--border);
}
.car-card .car-price {
  font-size: 1.4rem; font-weight: 800; color: var(--accent);
}
.car-card .car-cta {
  font-size: 0.8rem; font-weight: 600; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.5px;
}

/* STATUS BADGES */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-available { background: rgba(40,167,69,0.15); color: var(--green); }
.badge-sold { background: rgba(220,53,69,0.15); color: var(--red); }
.badge-coming { background: rgba(201,168,76,0.15); color: var(--accent); }

/* WHY US */
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}
.feature-card {
  padding: 36px; background: var(--bg-card); border-radius: 12px;
  border: 1px solid var(--border); transition: all 0.3s;
}
.feature-card:hover { border-color: rgba(201,168,76,0.3); }
.feature-icon {
  width: 50px; height: 50px; border-radius: 10px;
  background: rgba(201,168,76,0.1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature-icon svg { width: 24px; height: 24px; fill: var(--accent); }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }

/* PROCESS */
.process-steps {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px; counter-reset: step;
}
.process-step {
  text-align: center; padding: 30px 20px;
  counter-increment: step;
}
.process-step::before {
  content: counter(step, decimal-leading-zero);
  display: block; font-size: 3rem; font-weight: 900;
  color: var(--accent); opacity: 0.3; margin-bottom: 12px;
  line-height: 1;
}
.process-step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.process-step p { font-size: 0.85rem; color: var(--text-secondary); }

/* CONTACT FORM */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 20px; }
.contact-detail {
  display: flex; align-items: flex-start; gap: 14px; margin-bottom: 24px;
}
.contact-detail .icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: rgba(201,168,76,0.1);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-detail .icon svg { width: 18px; height: 18px; fill: var(--accent); }
.contact-detail .label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.contact-detail .value { font-size: 1rem; font-weight: 500; margin-top: 2px; }
.contact-detail .value a { color: var(--text-primary); }
.contact-detail .value a:hover { color: var(--accent); }

form { display: flex; flex-direction: column; gap: 16px; }
form input, form textarea, form select {
  padding: 14px 18px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 8px;
  color: var(--text-primary); font-size: 0.95rem;
  font-family: inherit; transition: border-color 0.3s;
}
form input:focus, form textarea:focus, form select:focus {
  outline: none; border-color: var(--accent);
}
form input::placeholder, form textarea::placeholder {
  color: var(--text-muted);
}
form textarea { min-height: 120px; resize: vertical; }
form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
form button { align-self: flex-start; }

/* FOOTER */
footer {
  background: var(--bg-secondary); border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { font-size: 1.2rem; font-weight: 800; margin-bottom: 12px; }
.footer-brand .logo span { color: var(--accent); }
.footer-brand p { font-size: 0.85rem; color: var(--text-secondary); max-width: 300px; }
footer h4 { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; color: var(--text-primary); }
footer ul { list-style: none; }
footer ul li { margin-bottom: 10px; }
footer ul li a { color: var(--text-secondary); font-size: 0.9rem; }
footer ul li a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 30px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px;
}
.footer-bottom p { font-size: 0.8rem; color: var(--text-muted); }
.footer-bottom a { color: var(--text-muted); }

/* INVENTORY PAGE FILTER */
.filter-bar {
  display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px;
  justify-content: center;
}
.filter-btn {
  padding: 8px 20px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 30px; color: var(--text-secondary); font-size: 0.85rem;
  font-weight: 500; cursor: pointer; transition: all 0.3s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent); color: #000; border-color: var(--accent);
}

/* CAR DETAIL MODAL */
.modal-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.85); z-index: 2000;
  align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--bg-card); border-radius: 16px; max-width: 700px;
  width: 100%; max-height: 90vh; overflow-y: auto;
  border: 1px solid var(--border);
}
.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: rgba(0,0,0,0.5); border: none; color: white;
  width: 36px; height: 36px; border-radius: 50%; cursor: pointer;
  font-size: 1.2rem; display: flex; align-items: center; justify-content: center;
}
.modal-img { width: 100%; height: 350px; object-fit: cover; border-radius: 16px 16px 0 0; background: #1f1f1f; }
.modal-body { padding: 30px; }
.modal-body h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 4px; }
.modal-body .price { font-size: 1.8rem; font-weight: 800; color: var(--accent); margin: 10px 0 20px; }
.modal-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px; }
.modal-spec { padding: 12px; background: var(--bg-primary); border-radius: 8px; }
.modal-spec .label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.modal-spec .value { font-size: 0.95rem; font-weight: 600; margin-top: 2px; }

/* ABOUT PAGE */
.about-hero {
  padding: 160px 0 80px; text-align: center;
  background: radial-gradient(ellipse at center, rgba(201,168,76,0.05) 0%, transparent 70%);
}
.about-hero h1 { font-size: 3rem; font-weight: 900; letter-spacing: -1px; margin-bottom: 16px; }
.about-hero p { font-size: 1.1rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }
.about-content { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 16px; }
.about-text p { color: var(--text-secondary); margin-bottom: 16px; line-height: 1.8; }
.about-image {
  width: 100%; height: 400px; background: linear-gradient(135deg, #1a1a1a, #252525);
  border-radius: 16px; display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 0.9rem; border: 1px solid var(--border);
}

/* BACK TO TOP */
.back-to-top {
  position: fixed; bottom: 30px; right: 30px; z-index: 999;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--accent); color: #000;
  border: none; cursor: pointer;
  font-size: 1.3rem; display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(20px);
  transition: all 0.3s; pointer-events: none;
  box-shadow: 0 4px 15px rgba(201,168,76,0.3);
}
.back-to-top.visible {
  opacity: 1; transform: translateY(0); pointer-events: all;
}
.back-to-top:hover {
  background: var(--accent-hover); transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201,168,76,0.4);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  nav .nav-links {
    display: none; position: absolute; top: 70px; left: 0; right: 0;
    background: rgba(10,10,10,0.98); flex-direction: column;
    padding: 20px; gap: 20px; border-bottom: 1px solid var(--border);
  }
  nav .nav-links.open { display: flex; }
  .hero h1 { font-size: 2.2rem; }
  .hero-stats { gap: 30px; }
  .inventory-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .about-content { grid-template-columns: 1fr; }
  .modal-specs { grid-template-columns: 1fr; }
  form .form-row { grid-template-columns: 1fr; }
  .car-card .car-img, .car-card .car-img-placeholder { height: 200px; }
}