/* ==========================================================================
   Andrade Veiculos - catalog site stylesheet
   Design tokens (colors, spacing) live here as CSS custom properties so
   the whole visual identity can be tuned from one place.
   ========================================================================== */

:root {
  --background: #050505;
  --background-soft: #0B0905;
  --surface: #11100D;
  --surface-soft: #18140D;
  --gold: #F4B41F;
  --gold-light: #FFD666;
  --gold-dark: #9A6500;
  --amber: #C98200;
  --text-primary: #FFF4DA;
  --text-secondary: #D8C7A1;
  --border-gold: rgba(244, 180, 31, 0.65);
  --muted-gold: rgba(244, 180, 31, 0.22);

  --radius-lg: 20px;
  --radius-md: 15px;
  --max-width: 620px;
  --transition-fast: 250ms ease-out;
  --transition-normal: 300ms ease-out;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--background);
  color: var(--text-primary);
  font-family: "Manrope", "Montserrat", "Inter", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
}

/* --------------------------------------------------------------------
   Decorative background: near-black base + warm glow + corner lines
   -------------------------------------------------------------------- */

.decorative-background {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background-color: var(--background);
}

.decorative-background__glow--amber {
  position: absolute;
  bottom: -30%;
  right: -20%;
  width: 70vh;
  height: 70vh;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.7;
  background: radial-gradient(circle, rgba(201, 130, 0, 0.28) 0%, rgba(154, 101, 0, 0.12) 45%, transparent 75%);
}

.decorative-background__glow--gold {
  position: absolute;
  top: -25%;
  left: -25%;
  width: 50vh;
  height: 50vh;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.4;
  background: radial-gradient(circle, rgba(244, 180, 31, 0.14) 0%, transparent 70%);
}

.decorative-background__shading {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, transparent 15%, transparent 85%, rgba(0, 0, 0, 0.6) 100%);
}

.decorative-background__lines {
  position: absolute;
  width: 220px;
  height: 220px;
  opacity: 0.4;
}

.decorative-background__lines--top-left {
  top: -24px;
  left: -24px;
}

.decorative-background__lines--bottom-right {
  bottom: -24px;
  right: -24px;
}

/* --------------------------------------------------------------------
   Layout shell
   -------------------------------------------------------------------- */

.page {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 64px;
  display: flex;
  flex-direction: column;
}

@media (max-width: 480px) {
  .page {
    padding: 36px 20px 48px;
  }
}

.page-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 40px;
}

.page-subtitle {
  margin-top: 20px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------
   Brand logo
   -------------------------------------------------------------------- */

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-logo__bar {
  width: 1px;
  height: 40px;
  flex-shrink: 0;
  background: linear-gradient(to bottom, transparent, var(--gold), transparent);
}

.brand-logo__line1 {
  font-size: 26px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--gold);
  line-height: 1;
}

.brand-logo__line2 {
  margin-top: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  color: var(--text-secondary);
  line-height: 1;
}

@media (min-width: 640px) {
  .brand-logo__bar { height: 48px; }
  .brand-logo__line1 { font-size: 32px; }
  .brand-logo__line2 { font-size: 12px; }
}

/* --------------------------------------------------------------------
   Category cards (home page)
   -------------------------------------------------------------------- */

.category-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.category-card {
  position: relative;
  display: block;
  height: 210px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.7);
  outline: none;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  opacity: 0;
  transform: translateY(14px);
  animation: fade-in-up 0.6s ease-out forwards;
}

@media (min-width: 640px) {
  .category-card {
    height: 280px;
  }
}

.category-card:hover,
.category-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 16px 60px -12px rgba(244, 180, 31, 0.45);
}

.category-card:focus-visible {
  box-shadow: 0 16px 60px -12px rgba(244, 180, 31, 0.45), 0 0 0 2px var(--gold);
}

.category-card:active {
  transform: translateY(0);
}

.category-card__inset-border {
  position: absolute;
  inset: 6px;
  z-index: 2;
  border-radius: var(--radius-md);
  border: 1px solid var(--muted-gold);
  pointer-events: none;
}

.category-card__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.category-card:hover .category-card__image,
.category-card:focus-visible .category-card__image {
  transform: scale(1.03);
}

.category-card__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(0,0,0,0.85), rgba(0,0,0,0.35) 55%, rgba(0,0,0,0.1));
  transition: opacity var(--transition-normal);
}

.category-card__lines {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1;
  width: 96px;
  height: 96px;
  opacity: 0.3;
  pointer-events: none;
}

.category-card__content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
}

@media (min-width: 640px) {
  .category-card__content { padding: 28px; }
}

.category-card__eyebrow {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--gold);
}

.category-card__title {
  margin: 4px 0 0;
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
}

@media (min-width: 640px) {
  .category-card__title { font-size: 30px; }
}

.category-card__arrow {
  position: absolute;
  bottom: 20px;
  right: 20px;
  z-index: 2;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
  background: rgba(0, 0, 0, 0.4);
  color: var(--gold);
  backdrop-filter: blur(4px);
  transition: background var(--transition-normal), color var(--transition-normal);
}

.category-card__arrow svg {
  transition: transform var(--transition-normal);
}

.category-card:hover .category-card__arrow,
.category-card:focus-visible .category-card__arrow {
  background: var(--gold);
  color: #050505;
}

.category-card:hover .category-card__arrow svg,
.category-card:focus-visible .category-card__arrow svg {
  transform: translate(2px, -2px);
}

@media (hover: none) {
  .category-card:active {
    border-color: var(--gold);
    box-shadow: 0 16px 60px -12px rgba(244, 180, 31, 0.45);
  }
}

/* --------------------------------------------------------------------
   Back button
   -------------------------------------------------------------------- */

.back-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border-gold);
  background: rgba(17, 16, 13, 0.6);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  transition: border-color var(--transition-normal), color var(--transition-normal);
  margin-bottom: 24px;
}

.back-button:hover,
.back-button:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

/* --------------------------------------------------------------------
   Catalog panel
   -------------------------------------------------------------------- */

.catalog-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-gold);
  background: rgba(17, 16, 13, 0.7);
  box-shadow: 0 8px 40px -8px rgba(244, 180, 31, 0.35);
  backdrop-filter: blur(4px);
  padding: 20px;
  opacity: 0;
  transform: translateY(14px);
  animation: fade-in-up 0.6s ease-out 0.1s forwards;
}

@media (min-width: 640px) {
  .catalog-panel { padding: 32px; }
}

.catalog-panel__inset-border {
  position: absolute;
  inset: 6px;
  border-radius: var(--radius-md);
  border: 1px solid var(--muted-gold);
  pointer-events: none;
}

.catalog-panel__eyebrow {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin: 0;
}

.catalog-panel__title {
  margin: 8px 0 0;
  font-size: 30px;
  font-weight: 800;
  color: var(--text-primary);
}

@media (min-width: 640px) {
  .catalog-panel__title { font-size: 36px; }
}

.catalog-panel__description {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------
   Vehicle grid (lado a lado, 2 colunas)
   -------------------------------------------------------------------- */

.vehicle-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 640px) {
  .vehicle-grid { gap: 20px; }
}

.vehicle-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--border-gold);
  background: var(--surface-soft);
  opacity: 0;
  transform: translateY(10px);
  animation: fade-in-up 0.5s ease-out forwards;
}

.vehicle-card__image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #000;
}

@media (min-width: 640px) {
  .vehicle-card__image-wrap { aspect-ratio: 4 / 3; }
}

.vehicle-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vehicle-card__image--contain {
  object-fit: contain;
}

.vehicle-card__tags {
  position: absolute;
  top: 8px;
  left: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.vehicle-card__tag {
  padding: 3px 8px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 999px;
  border: 1px solid var(--border-gold);
  background: rgba(0, 0, 0, 0.65);
  color: var(--text-secondary);
  backdrop-filter: blur(4px);
}

@media (min-width: 640px) {
  .vehicle-card__tag { padding: 4px 10px; font-size: 11px; }
}

.vehicle-card__tag--condition {
  color: var(--gold-light);
}

.vehicle-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
}

@media (min-width: 640px) {
  .vehicle-card__body { padding: 16px; gap: 12px; }
}

.vehicle-card__name {
  margin: 0;
  font-size: 14px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--text-primary);
}

@media (min-width: 640px) {
  .vehicle-card__name { font-size: 16px; }
}

.vehicle-card__actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.vehicle-card__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  min-height: 40px;
  padding: 0 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-normal), color var(--transition-normal), filter var(--transition-normal);
}

@media (min-width: 640px) {
  .vehicle-card__btn { min-height: 44px; font-size: 13px; }
}

.vehicle-card__btn--details {
  border: 1px solid var(--border-gold);
  background: transparent;
  color: var(--text-secondary);
}

.vehicle-card__btn--details:hover,
.vehicle-card__btn--details:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

.vehicle-card__btn--price {
  border: none;
  color: #050505;
  background: linear-gradient(to right, var(--gold-dark), var(--gold), var(--gold-light));
}

.vehicle-card__btn--price:hover {
  filter: brightness(1.05);
}

.vehicle-card__btn--price[aria-disabled="true"] {
  cursor: not-allowed;
  background: var(--surface);
  color: rgba(216, 199, 161, 0.5);
}

.vehicle-grid__empty {
  grid-column: 1 / -1;
  padding: 24px;
  text-align: center;
  color: var(--text-secondary);
  border: 1px solid var(--border-gold);
  border-radius: 16px;
  background: var(--surface-soft);
}

/* --------------------------------------------------------------------
   Details modal (tela de "Detalhes" do veículo)
   -------------------------------------------------------------------- */

.details-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: flex-end;
}

@media (min-width: 640px) {
  .details-modal { align-items: center; justify-content: center; }
}

.details-modal-open {
  overflow: hidden;
}

.details-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 5, 0.75);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.details-modal.is-open .details-modal__backdrop {
  opacity: 1;
}

.details-modal__sheet {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: 88vh;
  overflow-y: auto;
  margin: 0 auto;
  border-radius: 20px 20px 0 0;
  border: 1px solid var(--border-gold);
  background: #0c0b09;
  box-shadow: 0 -8px 48px -12px rgba(244, 180, 31, 0.35);
  transform: translateY(24px);
  opacity: 0;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

@media (min-width: 640px) {
  .details-modal__sheet { border-radius: 20px; }
}

.details-modal.is-open .details-modal__sheet {
  transform: translateY(0);
  opacity: 1;
}

.details-modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
  background: rgba(5, 5, 5, 0.7);
  color: var(--text-secondary);
  backdrop-filter: blur(4px);
}

.details-modal__close:hover,
.details-modal__close:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

.details-modal__image-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #000;
  border-radius: 20px 20px 0 0;
}

.details-modal__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.details-modal__title {
  margin: 16px 20px 0;
  font-size: 21px;
  font-weight: 800;
  color: var(--text-primary);
}

.details-modal__tags {
  margin: 10px 20px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.details-modal__usage {
  margin: 12px 20px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--gold-light);
}

.details-modal__description {
  margin: 10px 20px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.details-modal__specs {
  list-style: none;
  margin: 16px 20px 0;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border: 1px solid var(--muted-gold);
  border-radius: 14px;
  background: var(--surface-soft);
}

.details-modal__specs li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--text-secondary);
}

.details-modal__specs li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--gold);
}

.details-modal__price-btn {
  margin: 20px;
  width: calc(100% - 40px);
  min-height: 52px;
  font-size: 15px;
  border-radius: 16px;
}

/* --------------------------------------------------------------------
   Botão flutuante de WhatsApp (fixo, todas as páginas)
   -------------------------------------------------------------------- */

.whatsapp-float {
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 80;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  box-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.5);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: scale(1.08);
  box-shadow: 0 10px 30px -6px rgba(0, 0, 0, 0.6);
}

@media (min-width: 640px) {
  .whatsapp-float { left: 24px; bottom: 24px; }
}

/* --------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------- */

.site-footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--muted-gold);
  text-align: center;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 24px;
  font-size: 12px;
  color: var(--text-secondary);
}

.site-footer__nav a {
  transition: color var(--transition-normal);
}

.site-footer__nav a:hover,
.site-footer__nav a:focus-visible {
  color: var(--gold);
}

/* --------------------------------------------------------------------
   Focus visibility (global)
   -------------------------------------------------------------------- */

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------- */

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fade-in {
  animation: fade-in 0.5s ease-out both;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* --------------------------------------------------------------------
   Not found page
   -------------------------------------------------------------------- */

.not-found {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.not-found__eyebrow {
  margin-top: 32px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--gold);
}

.not-found__title {
  margin: 12px 0 0;
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
}