/* ===================================
   Simply Automotive LLC - Custom Styles
   Supplements Tailwind CSS
   =================================== */

/* --- CSS Custom Properties --- */
:root {
  /* Primary */
  --navy-dark: #1e3a5f;
  --navy: #2c5282;
  --navy-light: #3d6ca8;

  /* Metallic / Neutral */
  --silver: #c0c7cf;
  --silver-light: #e8ebef;
  --platinum: #f5f7fa;
  --steel: #64748b;

  /* Text */
  --text-primary: #1e293b;
  --text-muted: #64748b;

  /* Functional */
  --success: #22c55e;
  --warning: #f59e0b;
}

/* --- Base --- */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text-primary);
  background: var(--platinum);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Inter', system-ui, sans-serif;
}

/* --- Scrollbar (webkit) --- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--platinum);
}
::-webkit-scrollbar-thumb {
  background: var(--silver);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--steel);
}

/* --- Sticky Header Shadow --- */
.header-scrolled {
  box-shadow: 0 2px 16px rgba(30, 58, 95, 0.15);
}

/* --- Hero Gradient --- */
.hero-gradient {
  background: linear-gradient(135deg, #1e3a5f 0%, #2c5282 60%, #3d6ca8 100%);
}

/* --- Metallic / Chrome Gradient --- */
.chrome-bg {
  background: linear-gradient(135deg, #e8ebef 0%, #c0c7cf 50%, #e8ebef 100%);
}

/* --- Vehicle Card --- */
.vehicle-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.vehicle-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(30, 58, 95, 0.12);
}

/* --- Vehicle Card Image Container --- */
.vehicle-img-container {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--silver-light);
}
.vehicle-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.vehicle-card:hover .vehicle-img-container img {
  transform: scale(1.03);
}

/* --- Card Photo Carousel Arrows --- */
.card-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--navy-dark);
  border: none;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease, background 0.2s ease;
  z-index: 5;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}
.card-arrow:hover {
  background: #fff;
}
.card-arrow-left { left: 8px; }
.card-arrow-right { right: 8px; }
.vehicle-card:hover .card-arrow {
  opacity: 1;
}

/* Dots indicator */
.card-dots {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
  z-index: 5;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.vehicle-card:hover .card-dots {
  opacity: 1;
}
.card-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transition: background 0.2s ease;
}
.card-dot.active {
  background: #fff;
  box-shadow: 0 0 2px rgba(0,0,0,0.3);
}

/* --- Stock Badge --- */
.stock-badge {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  background: var(--navy-dark);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  letter-spacing: 0.03em;
  z-index: 2;
}

/* --- Price Tag --- */
.price-tag {
  color: var(--navy-dark);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}

/* --- Modal --- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 50;
  opacity: 0;
  transition: opacity 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-backdrop.active {
  opacity: 1;
}

.modal-content {
  background: #fff;
  border-radius: 0.75rem;
  max-width: 56rem;
  width: 95%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  opacity: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
  position: relative;
}
.modal-backdrop.active .modal-content {
  transform: scale(1);
  opacity: 1;
}

/* --- Filter Bar --- */
.filter-bar {
  background: var(--platinum);
  border-bottom: 1px solid var(--silver-light);
}

.filter-select,
.filter-input {
  border: 1px solid var(--silver);
  border-radius: 0.375rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  color: var(--text-primary);
  background: #fff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.filter-select:focus,
.filter-input:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(44, 82, 130, 0.15);
}

/* --- CTA Button --- */
.btn-primary {
  background: var(--navy-dark);
  color: #fff;
  padding: 0.65rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.15s ease, transform 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.btn-primary:hover {
  background: var(--navy-light);
  transform: translateY(-1px);
}

.btn-secondary {
  background: #fff;
  color: var(--navy-dark);
  border: 2px solid var(--navy-dark);
  padding: 0.6rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.btn-secondary:hover {
  background: var(--navy-dark);
  color: #fff;
  transform: translateY(-1px);
}

.btn-white {
  background: #fff;
  color: var(--navy-dark);
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-white:hover {
  background: var(--silver-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* --- Outline Light Button (for use on dark backgrounds) --- */
.btn-outline-light {
  background: transparent;
  color: var(--silver-light);
  border: 2px solid var(--silver);
  padding: 0.65rem 2rem;
  border-radius: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: #fff;
  transform: translateY(-2px);
}

/* --- Feature Pills --- */
.feature-pill {
  display: inline-block;
  background: var(--silver-light);
  color: var(--navy-dark);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  white-space: nowrap;
}

/* --- Spec Table --- */
.spec-table td {
  padding: 0.45rem 0.75rem;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--silver-light);
}
.spec-table td:first-child {
  color: var(--steel);
  font-weight: 500;
  white-space: nowrap;
}

/* --- Gallery Thumbnails --- */
.gallery-thumb {
  width: 4.5rem;
  height: 3.375rem;
  object-fit: cover;
  border-radius: 0.375rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.15s ease, opacity 0.15s ease;
  opacity: 0.7;
}
.gallery-thumb:hover,
.gallery-thumb.active {
  border-color: var(--navy);
  opacity: 1;
}

/* --- Value Props Icons --- */
.value-icon {
  width: 3.5rem;
  height: 3.5rem;
  background: var(--silver-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.value-icon svg {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--navy-dark);
}

/* --- Mobile Nav --- */
.mobile-nav {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.mobile-nav.open {
  max-height: 20rem;
}

/* --- Admin Page --- */
.drop-zone {
  border: 2px dashed var(--silver);
  border-radius: 0.75rem;
  padding: 3rem 2rem;
  text-align: center;
  transition: border-color 0.2s ease, background 0.2s ease;
  cursor: pointer;
}
.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--navy);
  background: rgba(44, 82, 130, 0.05);
}

/* --- Print Styles --- */
@media print {
  header, footer, .filter-bar, .mobile-nav, .modal-backdrop {
    display: none !important;
  }
  .vehicle-card {
    break-inside: avoid;
    box-shadow: none !important;
  }
}