/* ============================================
   AutoLux — globalne CSS promenljive i reset
   ============================================ */

:root {
  --color-bg: #0c0e12;
  --color-bg-alt: #12151c;
  --color-surface: #1a1e28;
  --color-surface-hover: #222836;
  --color-border: #2a3040;
  --color-text: #e8eaef;
  --color-text-muted: #8b93a7;
  --color-accent: #c9a227;
  --color-accent-hover: #dbb63a;
  --color-accent-soft: rgba(201, 162, 39, 0.12);
  --color-success: #2ecc71;
  --color-success-bg: rgba(46, 204, 113, 0.12);
  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
  --transition: 0.2s ease;
  --header-height: 72px;
  --container-max: 1200px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

/* Kontejner — centralni wrapper */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* ============================================
   Dugmad
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--color-accent);
  color: #0c0e12;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.btn-ghost:hover {
  color: var(--color-text);
  border-color: var(--color-text-muted);
}

.btn-full {
  width: 100%;
}

/* ============================================
   Zaglavlje
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(12, 14, 18, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
}

.logo-icon {
  color: var(--color-accent);
  font-size: 0.875rem;
}

.logo-text span {
  color: var(--color-accent);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.nav-link:hover {
  color: var(--color-text);
}

.btn-admin {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* ============================================
   Hero sekcija
   ============================================ */

.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(12, 14, 18, 0.88) 0%, rgba(12, 14, 18, 0.6) 50%, rgba(12, 14, 18, 0.92) 100%),
    url("https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?w=1920&q=80") center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(201, 162, 39, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  padding-block: 4rem;
  max-width: 640px;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 520px;
}

/* ============================================
   Sekcije — zajednički stilovi
   ============================================ */

.section {
  padding-block: 5rem;
}

.section--alt {
  background-color: var(--color-bg-alt);
}

.section-header {
  margin-bottom: 2.5rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.section-desc {
  color: var(--color-text-muted);
  font-size: 1rem;
}

/* ============================================
   Filteri
   ============================================ */

.filters-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
  align-items: end;
  padding: 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 2.5rem;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.filter-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.filter-group select,
.filter-group input[type="number"] {
  padding: 0.625rem 0.875rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}

.filter-group select:focus,
.filter-group input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.range-inputs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.range-inputs input {
  flex: 1;
  min-width: 0;
}

.range-separator {
  color: var(--color-text-muted);
  flex-shrink: 0;
}

/* ============================================
   Mreža vozila
   ============================================ */

.car-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}

.car-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}

.car-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(201, 162, 39, 0.3);
}

.car-card__image-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg);
}

.car-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.car-card:hover .car-card__image {
  transform: scale(1.05);
}

.car-card__badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.25rem 0.625rem;
  background: rgba(12, 14, 18, 0.85);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
}

.car-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.25rem;
  gap: 0.75rem;
}

.car-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
}

.car-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.car-card__spec {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.car-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
}

.car-card__price {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-accent);
}

.car-card__cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.car-card:hover .car-card__cta {
  color: var(--color-accent);
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-muted);
  font-size: 1.0625rem;
}

/* ============================================
   Forma za upit
   ============================================ */

.inquiry-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.inquiry-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 1rem;
}

.inquiry-info p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.inquiry-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.inquiry-features li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 500;
}

.inquiry-features li::before {
  content: "✓";
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: 50%;
  font-size: 0.6875rem;
  font-weight: 700;
}

.inquiry-form,
.admin-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1.25rem;
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
  border-color: #e74c3c;
}

/* ============================================
   Toast poruke
   ============================================ */

.toast {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-success-bg);
  border: 1px solid rgba(46, 204, 113, 0.35);
  border-radius: var(--radius-md);
  color: var(--color-text);
  max-width: 480px;
  box-shadow: var(--shadow-md);
}

/* display:flex iz .toast nadjačava [hidden] u nekim browserima */
.toast[hidden] {
  display: none !important;
}

.toast--success {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  opacity: 0;
  transform: translateY(1rem);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast--success.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.toast--inline {
  position: static;
  margin: 0 2rem 1.5rem;
  max-width: none;
}

.toast-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--color-success);
  color: #fff;
  border-radius: 50%;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}

.toast-body strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--color-success);
}

.toast-body p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.toast-close {
  margin-left: auto;
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0;
  transition: color var(--transition);
}

.toast-close:hover {
  color: var(--color-text);
}


/* ============================================
   Modal
   ============================================ */

.modal {
  position: fixed;
  inset: 0;
  margin: auto;
  width: min(640px, calc(100% - 2rem));
  max-height: calc(100vh - 2rem);
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.modal--admin {
  width: min(720px, calc(100% - 2rem));
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--color-border);
}

.modal-header h2 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1.25rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}

.modal-close:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.modal-body {
  padding: 1.75rem;
  overflow-y: auto;
  max-height: calc(100vh - 220px);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1.25rem 1.75rem;
  border-top: 1px solid var(--color-border);
}

/* Detalji vozila unutar modala */
.detail-hero {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.5rem;
  aspect-ratio: 16 / 9;
  background: var(--color-bg);
}

.detail-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.detail-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.detail-description {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.detail-specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.detail-spec-item {
  padding: 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.detail-spec-item dt {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.detail-spec-item dd {
  font-weight: 600;
  font-size: 1rem;
}

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 1.25rem;
  padding-bottom: 0;
}

.admin-form .modal-footer {
  padding-top: 0;
  border-top: none;
}

/* ============================================
   Podnožje
   ============================================ */

.site-footer {
  padding-block: 2.5rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.375rem;
}

.footer-meta {
  text-align: right;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-proxy-note {
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  opacity: 0.7;
}

/* ============================================
   Responzivnost
   ============================================ */

@media (max-width: 768px) {
  .main-nav .nav-link {
    display: none;
  }

  .hero {
    min-height: 420px;
  }

  .inquiry-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .detail-specs-grid {
    grid-template-columns: 1fr;
  }

  .admin-form-grid {
    grid-template-columns: 1fr;
  }

  .toast--success {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    max-width: none;
  }

  .footer-meta {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .filters-panel {
    grid-template-columns: 1fr;
  }

  .car-grid {
    grid-template-columns: 1fr;
  }
}