/*
 * Estilos personalizados para el sitio "Autos en Campana".
 *
 * Este tema adopta una estética moderna y minimalista inspirada
 * en los colores del logotipo: tonos grises con acentos rojos.
 * Se utilizan variables CSS para facilitar la personalización y se
 * aplica un diseño responsivo para adaptarse a diferentes
 * dispositivos. La tipografía se basa en Montserrat para títulos
 * llamativos y Roboto para textos legibles.
 */

/* Variables de color */
:root {
  --color-primary: #222831; /* fondo oscuro (header y hero) */
  --color-secondary: #f7f7f7; /* fondos claros */
  --color-accent: #c0392b; /* rojo apagado para acentos */
  --color-accent-hover: #a93226; /* color de acento al pasar el ratón */
  --color-text: #2c3e50; /* texto principal */
  --color-muted: #7f8c8d; /* texto secundario */
  --radius: 8px;
}

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

body {
  font-family: 'Roboto', sans-serif;
  color: var(--color-text);
  background-color: var(--color-secondary);
  line-height: 1.6;
}

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

a:hover {
  color: var(--color-accent-hover);
}

/* Contenedor universal */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ------------------------------------------------------------------
   Encabezado
------------------------------------------------------------------ */
header {
  background-color: var(--color-primary);
  color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 10px 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;              /* nuevo: respiración entre logo y menú */
  flex-wrap: wrap;        /* nuevo: permite que el menú baje si no entra */
}

/* opcional: si tenés <a class="logo-wrap"> */
.logo-wrap { flex: 0 0 auto; }

/* LOGO RESPONSIVE (antes: height: 90px;) */
.logo {
  height: clamp(36px, 8vw, 72px); /* min 36px, escala con viewport, máx 72px */
  width: auto;
  max-width: 100%;
  display: block;
  object-fit: contain;
}

.main-nav { flex: 1 1 auto; }     /* nuevo: el nav ocupa el resto del ancho */

.main-nav ul {
  display: flex;
  list-style: none;
  gap: clamp(12px, 2.5vw, 32px);  /* nuevo: separación fluida */
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;                /* nuevo: evita superposición */
}

.main-nav a {
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  transition: color 0.3s ease;
}

.main-nav a:hover {
  color: var(--color-accent);
}

/* ------------------------------------------------------------------
   Hero / Inicio
------------------------------------------------------------------ */
.hero {
  position: relative;
  background-image: url('https://source.unsplash.com/1600x900/?showroom,cars');
  background-size: cover;
  background-position: center;
  height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  margin-top: 70px; /* Compensar header fijo */
}

.hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(34, 40, 49, 0.7);
  z-index: 0;
}

.hero-content { position: relative; z-index: 1; }

.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 3.6rem;
  margin-bottom: 12px;
}

.hero .tagline {
  font-size: 1.5rem;
  margin-bottom: 20px;
  font-weight: 500;
}

.hero .financing {
  font-size: 1.3rem;
  margin-bottom: 30px;
  color: #e5e5e5;
}

.btn-cta {
  background-color: var(--color-accent);
  color: #fff;
  padding: 12px 25px;
  border: none;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

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

/* ------------------------------------------------------------------
   Secciones generales
------------------------------------------------------------------ */
section { padding: 60px 0; }

section h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  margin-bottom: 30px;
  text-align: center;
  color: var(--color-primary);
}

/* ------------------------------------------------------------------
   Vehículos destacados y listados
------------------------------------------------------------------ */
.vehiculos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.vehiculo-card {
  background-color: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: pointer;
}

.vehiculo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.vehiculo-card img {
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: contain;
  object-position: center;
  display: block;
}

.vehiculo-detalle {
  padding: 15px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.vehiculo-detalle h3 {
  margin: 0 0 5px;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.2rem;
  color: var(--color-primary);
}

.vehiculo-detalle .vehiculo-precio {
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 5px;
}

.vehiculo-detalle p {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-bottom: 3px;
}

/* Etiqueta de destacado */
.etiqueta-destacado {
  position: absolute;
  top: 10px;
  left: 10px;
  background-color: var(--color-accent);
  color: #fff;
  padding: 4px 8px;
  font-size: 0.75rem;
  border-radius: var(--radius);
  z-index: 2;
}

/* ------------------------------------------------------------------
   Filtros
------------------------------------------------------------------ */
.filtros {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
  justify-content: center;
  background-color: #fff;
  padding: 15px 20px;
  border-radius: var(--radius);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.filtro-item { display: flex; flex-direction: column; min-width: 120px; }

.filtro-item label {
  font-size: 0.9rem;
  margin-bottom: 5px;
  color: var(--color-muted);
}

.filtro-select,
.filtro-item input {
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: var(--radius);
  font-size: 0.9rem;
  background-color: #fdfdfd;
}

.btn-small {
  padding: 8px 15px;
  background-color: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 0.9rem;
  cursor: pointer;
  align-self: flex-end;
  transition: background-color 0.3s ease;
}

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

.btn-link {
  background: none;
  border: none;
  color: var(--color-accent);
  cursor: pointer;
  padding: 6px 10px;
  font-size: 0.85rem;
  border-radius: var(--radius);
  transition: background-color 0.3s ease, color 0.3s ease;
  text-decoration: none;
}

.btn-link:hover {
  background-color: rgba(0, 0, 0, 0.05);
  color: var(--color-accent-hover);
}

/* ------------------------------------------------------------------
   Contacto
------------------------------------------------------------------ */
.contacto-section { background-color: #fff; }

.contacto-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: flex-start;
}

.contacto-info h2 { margin-bottom: 15px; color: var(--color-primary); }
.contacto-info p { margin-bottom: 10px; color: var(--color-text); }
.contacto-info a { color: var(--color-accent); font-weight: 500; }

.social-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  margin-top: 12px;
}

.social-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  color: var(--color-primary);
  font-weight: 500;
  transition: color 0.3s ease;
}

.social-links a:hover { color: var(--color-accent); }
.social-links i { font-size: 1.3rem; color: var(--color-accent); }
.social-icon { font-size: 1.3rem; }

.contacto-map iframe {
  width: 100%;
  height: 300px;
  border: none;
  border-radius: var(--radius);
}

/* ------------------------------------------------------------------
   Footer
------------------------------------------------------------------ */
footer {
  background-color: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: 15px 0;
  font-size: 0.9rem;
}

/* ------------------------------------------------------------------
   Panel de administrador
------------------------------------------------------------------ */
.admin-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.admin-modal {
  background-color: #fff;
  width: 90%;
  max-width: 600px;
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.admin-login label,
.admin-dashboard label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text);
  margin-top: 10px;
}

.admin-login input,
.admin-dashboard input,
.admin-dashboard select,
.admin-dashboard textarea {
  width: 100%;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: var(--radius);
  font-size: 0.9rem;
}

.admin-login input { margin-bottom: 10px; }

.cerrar-modal {
  position: absolute;
  top: 10px;
  right: 10px;
  background: transparent;
  border: none;
  font-size: 24px;
  color: var(--color-accent);
  cursor: pointer;
  transition: color 0.3s ease;
}
.cerrar-modal:hover { color: var(--color-accent-hover); }

.admin-dashboard .form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 15px;
}

.admin-dashboard .form-field {
  flex: 1 1 200px;
  display: flex;
  flex-direction: column;
}

.admin-dashboard textarea { resize: vertical; }

.drop-area {
  border: 2px dashed var(--color-primary);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  color: var(--color-muted);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.drop-area.dragover { background-color: #f0f0f0; }
#file-input { display: none; }

.preview-imagenes {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.preview-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-right: 10px;
  cursor: move;
}

.preview-imagenes img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid #ccc;
  margin-bottom: 4px;
}

.preview-controls {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 4px;
}

.preview-item.dragging { opacity: 0.5; }

.move-left,
.move-right,
.remove-btn {
  background-color: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  cursor: pointer;
  padding: 0;
}

.move-left:hover,
.move-right:hover,
.remove-btn:hover { background-color: var(--color-accent-hover); }

.crop-slider { width: 100px; margin-bottom: 4px; }

.admin-lista { margin-top: 15px; }

.admin-lista-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #fdfdfd;
  padding: 10px;
  margin-bottom: 8px;
  border: 1px solid #eee;
  border-radius: var(--radius);
}

.admin-lista-item span { font-size: 0.9rem; }

.admin-lista-item button {
  background-color: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 6px 12px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.admin-lista-item button:hover { background-color: var(--color-accent-hover); }

.hidden { display: none !important; }

/* ------------------------------------------------------------------
   Enlace secreto de administrador
------------------------------------------------------------------ */
.admin-secret {
  position: fixed;
  top: 15px;
  right: 15px;
  z-index: 500;
  font-size: 26px;
  color: var(--color-accent);
  opacity: 0.4;
  transition: opacity 0.3s ease;
  cursor: pointer;
}
.admin-secret:hover { opacity: 1; }

/* ------------------------------------------------------------------
   Página de detalle
------------------------------------------------------------------ */
.detalle-layout {
  display: flex;
  flex-direction: row;
  gap: 20px;
  margin-top: 30px;
}

.thumbnails {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100px;
  overflow-y: auto;
}

.thumbnails .thumbnail {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.thumbnails .thumbnail:hover,
.thumbnails .thumbnail.active { border-color: var(--color-accent); }

.main-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.detalle-main-img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: var(--radius);
}

.info-section {
  background-color: #fff;
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.info-section h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  margin-bottom: 10px;
  color: var(--color-primary);
}

.info-section p { margin-bottom: 6px; font-size: 1rem; color: var(--color-text); }

.btn-whatsapp {
  display: inline-block;
  margin-top: 15px;
  padding: 10px 20px;
  background-color: #25d366;
  color: #fff;
  border-radius: var(--radius);
  font-size: 1rem;
  transition: background-color 0.3s ease;
}
.btn-whatsapp:hover { background-color: #1ebc57; }

/* ------------------------------------------------------------------
   Flechas de navegación en la página de detalle
------------------------------------------------------------------ */
.image-wrapper { position: relative; display: inline-block; }
.nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.4);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 5;
}
.nav-arrow.prev { left: 10px; }
.nav-arrow.next { right: 10px; }
.nav-arrow:hover { background-color: rgba(0, 0, 0, 0.6); }

/* ------------------------------------------------------------------
   Página de detalle: contenedor y enlace de regreso
------------------------------------------------------------------ */
.detalle-container {
  max-width: 960px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.volver-link {
  display: inline-block;
  margin: 1rem 0;
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}
.volver-link:hover { color: var(--color-accent-hover); }

/* ------------------------------------------------------------------
   Responsividad
------------------------------------------------------------------ */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .hero .tagline { font-size: 1rem; }
  .contacto-wrapper { grid-template-columns: 1fr; }
}

/* MENÚ EN MÓVIL: debajo del logo y centrado */
@media (max-width: 640px) {
  .header-container { row-gap: .5rem; }
  .main-nav { flex-basis: 100%; }
  .main-nav ul { justify-content: center; }
}

/* Centrar el botón de aplicación de filtros en su propia fila */
.filtro-boton {
  flex-basis: 100%;
  display: flex;
  justify-content: center;
  margin-top: 10px;
  width: 100%;
}
.social-links .social-svg {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  color: var(--color-accent); /* hereda a fill via currentColor */
}