/* =====================================================
   VARIABLES Y RESET
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;900&family=Barlow:wght@300;400;500&display=swap');

:root {
    --negro:      #0a0a0a;
    --gris-oscuro:#141414;
    --gris-medio: #1e1e1e;
    --gris-borde: #2a2a2a;
    --gris-texto: #888;
    --blanco:     #f0f0f0;
    --rojo:       #c0392b;
    --rojo-hover: #e74c3c;
    --verde-wa:   #25D366;
    --transicion: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
    height: 100%;
}

body {
    font-family: 'Barlow', sans-serif;
    background-color: var(--negro);
    color: var(--blanco);
    min-height: 100vh;
    overflow-x: hidden;
}


/* =====================================================
   FONDO GLOBAL — SÍMBOLO DE LA EMPRESA
   ===================================================== */

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url('../images/fondo_rastrillo.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.07;
    z-index: 0;
    pointer-events: none;
}

/* Todo el contenido por encima del fondo */
header, main, footer, #buscadorPrincipal {
    position: relative;
    z-index: 1;
}


/* =====================================================
   HEADER — LOGO CENTRADO
   ===================================================== */

header {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 20px 20px;
    border-bottom: 1px solid var(--gris-borde);
    background: linear-gradient(180deg, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.7) 100%);
}

#logo-header {
    width: auto;
    height: 34vh;
    max-height: 280px;
    min-height: 100px;
    object-fit: contain;
    margin-bottom: 12px;
    filter: drop-shadow(0 0 20px rgba(192, 57, 43, 0.4));
}

header p {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gris-texto);
}


/* =====================================================
   BUSCADOR PRINCIPAL
   ===================================================== */

#buscadorPrincipal {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px 24px;
    background: rgba(20, 20, 20, 0.9);
    border-bottom: 1px solid var(--gris-borde);
    flex-wrap: wrap;
}

#buscarMarca,
#buscarModelo,
#buscarAnio {
    width: 180px;
    max-width: 100%;
    padding: 10px 16px;
    background: var(--gris-medio);
    border: 1px solid var(--gris-borde);
    border-radius: 4px;
    color: var(--blanco);
    font-family: 'Barlow', sans-serif;
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transicion);
}

#buscarMarca::placeholder,
#buscarModelo::placeholder,
#buscarAnio::placeholder {
    color: var(--gris-texto);
}

#buscarMarca:focus,
#buscarModelo:focus,
#buscarAnio:focus {
    border-color: var(--rojo);
}

.btn-primario {
    padding: 10px 22px;
    background: var(--rojo);
    color: white;
    border: none;
    border-radius: 4px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background var(--transicion);
}

.btn-primario:hover {
    background: var(--rojo-hover);
}

.btn-secundario {
    padding: 10px 22px;
    background: transparent;
    color: var(--gris-texto);
    border: 1px solid var(--gris-borde);
    border-radius: 4px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transicion);
}

.btn-secundario:hover {
    color: var(--blanco);
    border-color: var(--gris-texto);
}


/* =====================================================
   CONTENIDO PRINCIPAL
   ===================================================== */

main {
    padding: 0;
}


/* =====================================================
   MENSAJES DE ESTADO
   ===================================================== */

.mensaje-carga,
.mensaje-error,
.mensaje-vacio {
    padding: 60px 20px;
    text-align: center;
    color: var(--gris-texto);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    font-family: 'Barlow Condensed', sans-serif;
    text-transform: uppercase;
}

.mensaje-error { color: var(--rojo); }


/* =====================================================
   PANTALLA DE PORTADA
   ===================================================== */

#portada {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: url('../images/el_rastrillo.jpg') center/cover no-repeat;
    gap: 32px;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

#portada::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 0;
}

#portada > * {
    position: relative;
    z-index: 1;
}

#portada.oculta {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

#portada-logo {
    width: auto;
    height: 38vh;
    max-height: 320px;
    object-fit: contain;
    filter: drop-shadow(0 0 40px rgba(192, 57, 43, 0.5));
    animation: logoEntrada 1.2s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes logoEntrada {
    from { opacity: 0; transform: translateY(-20px) scale(0.95); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

#portada-titulo {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.45em;
    text-transform: uppercase;
    color: var(--gris-texto);
    text-align: center;
    animation: fadeSubir 1.4s 0.3s cubic-bezier(0.4, 0, 0.2, 1) both;
}

#portada-subtitulo {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 2.2rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--blanco);
    text-align: center;
    line-height: 1.1;
    animation: fadeSubir 1.4s 0.5s cubic-bezier(0.4, 0, 0.2, 1) both;
}

#portada-subtitulo span {
    color: var(--rojo);
}

#btn-explorar {
    margin-top: 16px;
    padding: 14px 40px;
    background: var(--rojo);
    color: white;
    border: none;
    border-radius: 4px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.25s ease, transform 0.2s ease;
    animation: fadeSubir 1.4s 0.7s cubic-bezier(0.4, 0, 0.2, 1) both;
}

#btn-explorar:hover {
    background: var(--rojo-hover);
    transform: translateY(-2px);
}

@keyframes fadeSubir {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Línea decorativa bajo el logo */
#portada-linea {
    width: 60px;
    height: 1px;
    background: var(--rojo);
    animation: fadeSubir 1.4s 0.2s ease both;
}


/* =====================================================
   SECCIÓN VEHÍCULOS — ATRIL 3D
   ===================================================== */

#seccionVehiculos {
    padding: 30px 0 60px;
}

#seccionVehiculos > h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--gris-texto);
    text-align: center;
    margin-bottom: 6px;
}

#contadorPagina {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    color: var(--gris-borde);
    text-align: center;
    margin-bottom: 28px;
    text-transform: uppercase;
}

/* Contenedor del atril */
#listaVehiculos {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 20px 20px;
}

/* Wrapper con perspectiva */
#libroWrapper {
    perspective: 1400px;
    width: 100%;
    max-width: 860px;
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Botones de navegación */
.btn-libro-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    background: rgba(10,10,10,0.8);
    border: 1px solid var(--gris-borde);
    color: var(--gris-texto);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
    user-select: none;
    flex-shrink: 0;
}

.btn-libro-nav:hover {
    background: var(--rojo);
    border-color: var(--rojo);
    color: white;
}

.btn-libro-nav:disabled {
    opacity: 0.15;
    cursor: not-allowed;
    pointer-events: none;
}

#btnLibroAnterior  { left: 10px; }
#btnLibroSiguiente { right: 10px; }

/* Escenario de tarjetas */
#libroEscenario {
    position: relative;
    width: 320px;
    height: 440px;
    transform-style: preserve-3d;
}

/* Pista de asomados — tarjetas laterales visibles */
#libroEscenario::before,
#libroEscenario::after {
    content: '';
    position: absolute;
    top: 10%;
    height: 80%;
    width: 30px;
    background: linear-gradient(90deg, var(--gris-oscuro), var(--gris-medio));
    border-radius: 4px;
    opacity: 0.5;
    z-index: 0;
}

#libroEscenario::before { left:  -22px; transform: rotateY(40deg); }
#libroEscenario::after  { right: -22px; transform: rotateY(-40deg); }


/* =====================================================
   TARJETA DE VEHÍCULO — EFECTO ATRIL
   ===================================================== */

.card-vehiculo {
    position: absolute;
    inset: 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--gris-borde);
    background: var(--gris-oscuro);
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                opacity   0.5s ease,
                box-shadow 0.4s ease,
                border-color 0.3s ease;
    will-change: transform, opacity;
    backface-visibility: hidden;
}

.card-vehiculo.estado-activo {
    transform: translateZ(0px) rotateY(0deg) scale(1);
    opacity: 1;
    z-index: 10;
    cursor: pointer;
    box-shadow: 0 40px 100px rgba(0,0,0,0.9),
                0  0   60px rgba(0,0,0,0.5);
    pointer-events: all;
}

.card-vehiculo.estado-activo:hover {
    border-color: var(--rojo);
    box-shadow: 0 40px 100px rgba(0,0,0,0.9),
                0  0   60px rgba(192,57,43,0.2);
}

.card-vehiculo.estado-izq {
    transform: translateX(-90%) translateZ(-120px) rotateY(38deg) scale(0.88);
    opacity: 0.45;
    z-index: 5;
    cursor: pointer;
    pointer-events: all;
}

.card-vehiculo.estado-izq:hover { opacity: 0.65; }

.card-vehiculo.estado-der {
    transform: translateX(90%) translateZ(-120px) rotateY(-38deg) scale(0.88);
    opacity: 0.45;
    z-index: 5;
    cursor: pointer;
    pointer-events: all;
}

.card-vehiculo.estado-der:hover { opacity: 0.65; }

.card-vehiculo.estado-oculto {
    transform: translateX(0) translateZ(-300px) scale(0.7);
    opacity: 0;
    z-index: 1;
    pointer-events: none;
}

.card-vehiculo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: brightness(0.7);
    transition: filter 0.4s ease;
}

.card-vehiculo.estado-activo img { filter: brightness(0.85); }

.card-vehiculo-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 60px 20px 22px;
    background: linear-gradient(0deg, rgba(0,0,0,0.96) 0%, transparent 100%);
}

.card-vehiculo-info h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--blanco);
    margin-bottom: 4px;
}

.card-vehiculo-info p {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem;
    color: var(--gris-texto);
    letter-spacing: 0.12em;
}

.card-vehiculo.estado-activo::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--rojo);
    z-index: 3;
}


/* =====================================================
   SECCIÓN PIEZAS — VISTA COMPLETA
   ===================================================== */

#seccionPiezasVehiculo {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--negro);
}

#headerPiezas {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 24px;
    background: rgba(14,14,14,0.95);
    border-bottom: 1px solid var(--gris-borde);
    flex-wrap: wrap;
}

#btnVolverVehiculos {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: transparent;
    color: var(--gris-texto);
    border: 1px solid var(--gris-borde);
    border-radius: 4px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transicion);
    white-space: nowrap;
}

#btnVolverVehiculos:hover {
    color: var(--blanco);
    border-color: var(--gris-texto);
}

#tituloPiezasVehiculo {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--blanco);
    flex: 1;
}

#buscadorPiezas {
    display: none;
}

#buscadorPiezasFlotante {
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    gap: 8px;
    align-items: center;
    background: rgba(10, 10, 10, 0.82);
    border: 1px solid var(--gris-borde);
    border-radius: 6px;
    padding: 8px 12px;
    backdrop-filter: blur(6px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.6);
    width: 90%;
    max-width: 500px;
}

#buscarPiezaTexto {
    flex: 1;
    padding: 8px 14px;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--blanco);
    font-family: 'Barlow', sans-serif;
    font-size: 0.9rem;
    outline: none;
}

#buscarPiezaTexto::placeholder {
    color: var(--gris-texto);
}

#btnBuscarPieza {
    padding: 8px 18px;
    background: var(--rojo);
    color: white;
    border: none;
    border-radius: 4px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background var(--transicion);
    white-space: nowrap;
    flex-shrink: 0;
}

#btnBuscarPieza:hover {
    background: var(--rojo-hover);
}


/* =====================================================
   CONTENEDOR INTERACTIVO — IMAGEN + PANEL
   ===================================================== */

#contenedorInteractivo {
    flex: 1;
    display: flex;
    position: relative;
    min-height: 70vh;
}


/* =====================================================
   VISTA DEL VEHÍCULO
   ===================================================== */

#vistaVehiculo {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: #000;
    height: calc(100vh - 120px);
    max-height: 520px;
}

#imagenVehiculo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: opacity 1.2s ease, transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center center;
    position: absolute;
    inset: 0;
}

.sin-imagen-vehiculo {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gris-texto);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}


/* =====================================================
   HOTSPOT — CÍRCULO MEJORADO
   ===================================================== */

.hotspot {
    position: absolute;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.85);
    border-radius: 50%;
    cursor: pointer;
    transform: translate(-50%, -50%);
    z-index: 5;
    transition: transform 0.2s ease;
    /* El tooltip es hijo absoluto — el hotspot necesita overflow visible */
    overflow: visible;
    isolation: isolate;
}

.hotspot:hover {
    transform: translate(-50%, -50%) scale(1.5);
}

.hotspot-bienvenida {
    pointer-events: all;
    cursor: pointer;
    width: 16px;
    height: 16px;
    animation:
        parpadeoBienvenida 2.8s ease-in-out infinite,
        cicloColor         9s   ease-in-out infinite;
    animation-delay: var(--delay, 0s), var(--delay-color, 0s);
}

@keyframes parpadeoBienvenida {
    0%   { opacity: 0;   transform: translate(-50%, -50%) scale(0.5);  }
    35%  { opacity: 1;   transform: translate(-50%, -50%) scale(1.15); }
    55%  { opacity: 1;   transform: translate(-50%, -50%) scale(1);    }
    100% { opacity: 0;   transform: translate(-50%, -50%) scale(0.5);  }
}

@keyframes cicloColor {
    0%   { background-color: rgba(192, 57,  43,  0.88); } /* rojo     */
    33%  { background-color: rgba(41,  98,  155, 0.88); } /* azul     */
    66%  { background-color: rgba(163, 126, 28,  0.88); } /* dorado   */
    100% { background-color: rgba(192, 57,  43,  0.88); } /* rojo     */
}

.hotspot-rojo {
    background-color: rgba(192, 57, 43, 0.88); /* Color base para el hotspot de búsqueda */
}

.hotspot-tooltip {
    position: absolute;
    top: auto;
    bottom: 130%;
    left: 50%;
    transform: translateX(-50%);
    padding: 5px 10px;
    background: rgba(10, 10, 10, 0.92);
    border: 1px solid #2a2a2a;
    color: #f0f0f0;
    border-radius: 4px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    pointer-events: none;
    z-index: 20;
}

.hotspot:hover .hotspot-tooltip {
    opacity: 1;
    visibility: visible;
}


/* =====================================================
   ETIQUETA HOTSPOT — NOMBRE EN MÓVIL (touch)
   ===================================================== */

#etiquetaHotspot {
    display: none;
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(10, 10, 10, 0.90);
    border: 1px solid var(--gris-borde);
    color: var(--blanco);
    padding: 6px 18px;
    border-radius: 4px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.82rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    white-space: nowrap;
    z-index: 15;
    pointer-events: none;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}


/* =====================================================
   PANEL DERECHO — RESULTADOS DE PIEZAS
   ===================================================== */

#panelDerecho {
    width: 340px;
    flex-shrink: 0;
    background: rgba(10, 10, 10, 0.96);
    border-left: 1px solid var(--gris-borde);
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    scrollbar-width: thin;
    scrollbar-color: var(--gris-borde) transparent;
}

#panelDerecho::-webkit-scrollbar { width: 4px; }
#panelDerecho::-webkit-scrollbar-thumb { background: var(--gris-borde); }

#panelDerecho h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gris-texto);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--gris-borde);
}


/* =====================================================
   TARJETA DE PIEZA
   ===================================================== */

.card {
    background: var(--gris-oscuro);
    border: 1px solid var(--gris-borde);
    border-radius: 6px;
    overflow: hidden;
}

/* Foto principal — contain para ver imagen completa */
.card img:not(.miniatura) {
    width: 100%;
    height: 180px;
    object-fit: contain;
    display: block;
    background: var(--negro);
    cursor: zoom-in;
}

.card-body {
    padding: 14px;
}

.card-body h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--blanco);
    margin-bottom: 10px;
    border-bottom: none;
    padding-bottom: 0;
}

.card-body p {
    font-size: 0.82rem;
    color: #aaa;
    margin-bottom: 4px;
    line-height: 1.5;
}

.card-body p b {
    color: var(--gris-texto);
    font-weight: 500;
}

.sin-foto {
    width: 100%;
    height: 100px;
    background: var(--gris-medio);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gris-texto);
    font-size: 0.75rem;
    font-family: 'Barlow Condensed', sans-serif;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}


/* =====================================================
   GALERÍA DE MINIATURAS
   ===================================================== */

.miniaturas {
    display: flex;
    gap: 6px;
    padding: 8px 14px;
    background: var(--negro);
    flex-wrap: wrap;
}

.miniatura {
    width: 48px;
    height: 48px;
    object-fit: cover;
    cursor: pointer;
    border-radius: 3px;
    border: 1px solid var(--gris-borde);
    transition: border-color 0.2s, opacity 0.2s;
    opacity: 0.7;
}

.miniatura:hover {
    border-color: var(--rojo);
    opacity: 1;
}


/* =====================================================
   SISTEMA DE CONTACTO
   ===================================================== */

.contenedor-solicitud {
    padding: 14px;
    border-top: 1px solid var(--gris-borde);
}

.solicitud-texto {
    font-size: 0.78rem;
    color: var(--gris-texto);
    margin-bottom: 10px;
    font-family: 'Barlow Condensed', sans-serif;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.botones-contacto {
    display: flex;
    gap: 8px;
}

.btn-whatsapp {
    flex: 1;
    display: block;
    text-align: center;
    background-color: var(--verde-wa);
    color: white;
    padding: 9px 12px;
    border-radius: 4px;
    text-decoration: none;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: background-color 0.2s, transform 0.1s;
}

.btn-whatsapp:hover {
    background-color: #1db954;
    transform: translateY(-1px);
}

.btn-email {
    flex: 1;
    display: block;
    text-align: center;
    background-color: transparent;
    color: var(--gris-texto);
    padding: 9px 12px;
    border-radius: 4px;
    text-decoration: none;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: 1px solid var(--gris-borde);
    transition: all 0.2s;
}

.btn-email:hover {
    color: var(--blanco);
    border-color: var(--gris-texto);
    transform: translateY(-1px);
}


/* =====================================================
   MENSAJE PIEZA NO ENCONTRADA
   ===================================================== */

.no-encontrado {
    padding: 16px;
    background: rgba(192, 57, 43, 0.08);
    border-radius: 6px;
    border: 1px solid rgba(192, 57, 43, 0.25);
}

.no-encontrado p {
    font-size: 0.85rem;
    color: #aaa;
    margin-bottom: 12px;
    line-height: 1.5;
}





/* =====================================================
   FOOTER
   ===================================================== */

footer {
    background: var(--gris-oscuro);
    border-top: 1px solid var(--gris-borde);
    text-align: center;
    padding: 6px 20px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gris-texto);
}

#footer-dev {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 3px;
    width: 100%;
    opacity: 0.55;
    transition: opacity 0.3s ease;
    text-decoration: none;
    cursor: pointer;
}

#footer-dev:hover { opacity: 1; }

#footer-dev-icono {
    font-size: 2.2rem;
    line-height: 1;
    filter: drop-shadow(0 0 8px rgba(255, 220, 0, 0.6));
    animation: brilloAmpolleta 3s ease-in-out infinite;
}

@keyframes brilloAmpolleta {
    0%, 100% { filter: drop-shadow(0 0 6px rgba(255, 220, 0, 0.4)); }
    50%       { filter: drop-shadow(0 0 18px rgba(255, 220, 0, 0.9)); }
}

#footer-dev span {
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    color: var(--gris-texto);
    text-transform: uppercase;
}

#logo-matrisEs {
    height: 100px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
}


/* =====================================================
   SECUENCIA CINEMATOGRÁFICA — ZOOM + FADE
   ===================================================== */

#imagenVehiculo.estado-zoom {
    transform: scale(2.5);
    transition: transform 3.5s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

#imagenVehiculo.estado-difuminado {
    opacity: 0.08;
    transition: opacity 0.5s ease !important;
}


/* =====================================================
   FICHA SUPERPUESTA — sobre imagen difuminada
   ===================================================== */

#fichaSuperpuesta {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 30;
    width: 300px;
    max-width: 90%;
    max-height: 85%;
    overflow-y: auto;
    background: rgba(14, 14, 14, 0.97);
    border: 1px solid var(--gris-borde);
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.9);
    animation: fichaEntrada 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
    scrollbar-width: thin;
    scrollbar-color: var(--gris-borde) transparent;
}

@keyframes fichaEntrada {
    from { opacity: 0; transform: translate(-50%, -44%) scale(0.95); }
    to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* Foto principal de ficha superpuesta — contain para ver completa */
#fichaSuperpuesta img:not(.miniatura) {
    width: 100%;
    height: 180px;
    object-fit: contain;
    display: block;
    background: var(--negro);
    border-radius: 8px 8px 0 0;
    cursor: zoom-in;
}

#fichaSuperpuesta .ficha-sup-body {
    padding: 14px;
}

#fichaSuperpuesta .ficha-sup-body h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--blanco);
    margin-bottom: 10px;
}

#fichaSuperpuesta .ficha-sup-body p {
    font-size: 0.82rem;
    color: #aaa;
    margin-bottom: 4px;
    line-height: 1.5;
}

#fichaSuperpuesta .ficha-sup-body p b {
    color: var(--gris-texto);
    font-weight: 500;
}

#btnCerrarFicha {
    display: block;
    width: 100%;
    padding: 8px 14px;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--gris-borde);
    color: var(--gris-texto);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    text-align: left;
    transition: color 0.2s, background 0.2s;
    border-radius: 8px 8px 0 0;
}

#btnCerrarFicha:hover {
    color: var(--blanco);
    background: rgba(255,255,255,0.04);
}


/* =====================================================
   LIGHTBOX — ZOOM DE IMAGEN
   ===================================================== */

#lightbox {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
    animation: fadeIn 0.2s ease;
}

#lightbox img {
    max-width: 92vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 0 80px rgba(0,0,0,0.8);
    cursor: default;
}

#lightbox-cerrar {
    position: absolute;
    top: 20px;
    right: 24px;
    background: transparent;
    border: 1px solid var(--gris-borde);
    color: var(--gris-texto);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    cursor: pointer;
    padding: 6px 14px;
    border-radius: 4px;
    transition: color 0.2s, border-color 0.2s;
}

#lightbox-cerrar:hover {
    color: var(--blanco);
    border-color: var(--gris-texto);
}

/* Botones navegación lightbox */
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    border: none;
    color: white;
    font-size: 1.8rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 10;
}
.lightbox-nav:hover { background: rgba(255,255,255,0.3); }
.lightbox-nav.izq { left: 16px; }
.lightbox-nav.der { right: 16px; }

.lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    background: rgba(0,0,0,0.4);
    padding: 4px 12px;
    border-radius: 20px;
}

/* Botones navegación foto principal en ficha */
.rastrillo-foto-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.45);
    border: none;
    color: white;
    font-size: 1.4rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 10;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}
.rastrillo-foto-nav:hover { background: rgba(0,0,0,0.7); }
.rastrillo-foto-nav.izq { left: 8px; }
.rastrillo-foto-nav.der { right: 8px; }

@media (max-width: 600px) {
    .rastrillo-foto-nav {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
        background: rgba(0,0,0,0.55);
    }
}

.rastrillo-foto-counter {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.85);
    font-size: 0.78rem;
    background: rgba(0,0,0,0.45);
    padding: 3px 10px;
    border-radius: 20px;
}

/* Contenedor foto principal pieza — igual que rastrillo */
.foto-principal-contenedor {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gris-oscuro);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.foto-principal-contenedor img {
    width: 100%;
    max-height: 400px;
    object-fit: contain;
}

/* Miniatura activa en ficha pieza */
.miniatura.activa {
    border: 2px solid var(--azul-marino, #07366C);
    opacity: 1;
}


/* =====================================================
   RESPONSIVE — MÓVIL
   ===================================================== */

@media (max-width: 768px) {
    #contenedorInteractivo {
        flex-direction: column;
    }

    #panelDerecho {
        width: 100%;
        border-left: none;
        border-top: 1px solid var(--gris-borde);
        max-height: 50vh;
    }

    #vistaVehiculo {
        min-height: 45vh;
    }

    #headerPiezas {
        flex-direction: column;
        align-items: flex-start;
    }

    #buscadorPiezas {
        width: 100%;
    }

    #buscarPiezaTexto {
        flex: 1;
        width: auto;
    }

    #buscadorPrincipal {
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
    }

    #buscarMarca,
        #buscarModelo,
        #buscarAnio {
            width: 100%;
    }

    #libroWrapper {
        height: 380px;
    }

    #libroEscenario {
        width: 240px;
        height: 340px;
    }

    .card-vehiculo {
        border-radius: 6px;
    }

    #seccionVehiculos {
        padding: 20px 0 30px;
    }

    .card-vehiculo-info h3 {
        font-size: 1.2rem;
    }

    #logo-header {
        height: 12vh;
    }

    /* Mostrar etiqueta de hotspot en móvil */
    #etiquetaHotspot {
        display: none; /* se activa via JS al tocar */
    }
}
/* =====================================================
   MODAL DE SALIDA — History API Plan B
   ===================================================== */
#modalSalida {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.82);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn 0.18s ease;
}

#modalSalidaContenido {
    background: #1a1a1a;
    border: 1px solid #c0392b;
    border-radius: 12px;
    padding: 2rem 2.2rem;
    text-align: center;
    max-width: 320px;
    width: 90%;
}

#modalSalidaContenido p {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.25rem;
    color: #e0e0e0;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

#modalSalidaContenido strong {
    color: #c0392b;
}

#modalSalidaBotones {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

#modalSalidaBotones button {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border: none;
    border-radius: 8px;
    padding: 0.6rem 1.4rem;
    cursor: pointer;
    transition: opacity 0.2s;
}

#btnModalQuedarme {
    background: #2a2a2a;
    color: #e0e0e0;
    border: 1px solid #555;
}

#btnModalSalir {
    background: #c0392b;
    color: #fff;
}

#modalSalidaBotones button:hover {
    opacity: 0.85;
}

/* =====================================================
   EL RASTRILLO — Carrusel y ficha de producto
   ===================================================== */

#rastrillo {
    padding: 2rem 1rem 3rem;
    max-width: 1100px;
    margin: 0 auto;
}

#rastrillo-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.2rem;
}

#rastrillo-header h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--gris-texto);
    margin: 0;
}

#rastrillo-nav {
    display: flex;
    gap: 0.5rem;
}

#equiposRastrillo {
    overflow: hidden;
    border-radius: 10px;
}

#rastrillo-track {
    display: flex;
    gap: 1rem;
    transition: transform 0.5s ease;
}

.rastrillo-card {
    min-width: 280px;
    max-width: 320px;
    background: var(--gris-oscuro);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--gris-borde);
    transition: border-color 0.2s;
}

.rastrillo-card:hover {
    border-color: var(--rojo);
}

.rastrillo-card-imagen {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: var(--negro);
    display: flex;
    align-items: center;
    justify-content: center;
}

.rastrillo-card-imagen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rastrillo-sin-foto {
    color: var(--gris-borde);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.rastrillo-sin-foto.grande {
    font-size: 1.2rem;
}

.rastrillo-card-info {
    padding: 1rem 1.2rem;
}

.rastrillo-card-info h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--gris-texto);
    margin: 0 0 0.3rem;
}

.rastrillo-card-info p {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gris-texto);
    margin: 0;
}

/* FICHA FULLSCREEN */
#fichaRastrillo {
    position: fixed;
    inset: 0;
    background: var(--negro);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    animation: fadeIn 0.2s ease;
}

#fichaRastrilloContenido {
    max-width: 720px;
    width: 100%;
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
}

#btnCerrarFichaRastrillo {
    background: none;
    border: none;
    color: var(--rojo);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    cursor: pointer;
    padding: 0.5rem 0;
    margin-bottom: 1.5rem;
    display: block;
}

.rastrillo-ficha-foto {
    width: 100%;
    background: var(--gris-oscuro);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 240px;
    position: relative;
}

.rastrillo-ficha-foto img {
    width: 100%;
    max-height: 420px;
    object-fit: contain;
    cursor: zoom-in;
}

.rastrillo-galeria {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    margin-bottom: 1rem;
    padding-bottom: 0.3rem;
}

.rastrillo-miniatura {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: 6px;
    cursor: pointer;
    border: 2px solid transparent;
    flex-shrink: 0;
    transition: border-color 0.2s;
}

.rastrillo-miniatura:hover {
    border-color: var(--rojo);
}

.rastrillo-ficha-datos {
    padding: 0.5rem 0;
}

.rastrillo-ficha-datos h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--gris-texto);
    margin: 0 0 0.4rem;
}

.rastrillo-estado {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gris-texto);
    margin: 0 0 0.8rem;
}

.rastrillo-descripcion {
    font-family: 'Barlow', sans-serif;
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--gris-texto);
    line-height: 1.7;
    margin: 0;
}

/* BOTÓN HEADER EL RASTRILLO */
.btn-header-rastrillo {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: transparent;
    border: 1px solid #c0392b;
    color: #c0392b;
    padding: 0.4rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}

.btn-header-rastrillo:hover {
    background: #c0392b;
    color: #fff;
}

#rastrillo-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.rastrillo-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gris-borde);
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}

.rastrillo-dot.activo {
    background: var(--rojo);
    transform: scale(1.4);
}

/* =====================================================
   MANITO DE SCROLL — indicador visual
   ===================================================== */
#manitoScroll {
    position: fixed;
    bottom: 5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 800;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

#manitoScroll.manito-oculta {
    opacity: 0;
}

#manitoContenido {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    animation: manitoRebote 1.4s ease-in-out infinite;
}

#manitoIcono {
    font-size: 1.6rem;
    line-height: 1;
    opacity: 0.45;
}

#manitoTexto {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem;
    color: #666;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(10,10,10,0.5);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}


@keyframes manitoRebote {
    0%, 100% { transform: translateY(0);    }
    50%       { transform: translateY(-8px); }
}

/* ── Piezas vendidas ──────────────────────────────── */
.card-vendida {
    opacity: 0.85;
    border: 1px solid #ccc;
}

.badge-vendida {
    display: inline-block;
    background: #2e7d32;
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.contenedor-vendida {
    padding: 12px 16px;
    text-align: center;
}

.texto-vendida {
    font-size: 12px;
    color: #666;
    margin: 6px 0 10px;
}

/* ── Lista piezas vendidas (simple) ──────────────────── */
.seccion-vendidas {
    padding: 12px 16px;
}

.titulo-vendidas {
    font-size: 11px;
    font-weight: 700;
    color: var(--texto-secundario);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.item-vendido {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--gris-borde);
}

.item-vendido-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.badge-vendida-tag {
    display: inline-block;
    background: #555;
    color: white;
    font-size: 9px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 3px;
    letter-spacing: 0.5px;
    width: fit-content;
}

.item-vendido-nombre {
    font-size: 13px;
    font-weight: 600;
    color: var(--texto-principal);
    text-decoration: line-through;
    text-decoration-color: #999;
}

.item-vendido-categoria {
    font-size: 11px;
    color: var(--texto-secundario);
}

.btn-consultar-similar {
    background: var(--azul-marino);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 6px;
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-consultar-similar:hover {
    opacity: 0.85;
}