/* ==============================================
   BELTS TRADING - ESTILOS CORPORATIVOS B2B (2026)
   ============================================== */

/* 1. VARIABLES DE COLOR Y CONFIGURACIÓN GLOBAL */
:root {
    --azul-primario: #0a192f;
    --azul-secundario: #1e293b;
    --naranja: #ff6600;
    --naranja-hover: #e65c00;
    --verde-wa: #25D366;
    --verde-wa-hover: #128C7E;
    --gris-fondo: #f8fafc;
    --gris-card: #ffffff;
    --gris-borde: #e2e8f0;
    --texto-oscuro: #0f172a;
    --texto-mutado: #64748b;
    --sombra-suave: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
    --sombra-tarjeta: 0 15px 30px -10px rgba(10, 25, 47, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--gris-fondo);
    color: var(--texto-oscuro);
    line-height: 1.6;
}

/* ==============================================
   2. CABECERA Y NAVEGACIÓN (HEADER)
   ============================================== */
header, #cabecera {
    background-color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 5%;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
    border-bottom: 1px solid var(--gris-borde);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    outline: none;
}

.logo img {
    height: 52px;
    width: auto;
    object-fit: contain;
    border-radius: 4px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.logo:hover img {
    transform: scale(1.03);
    opacity: 0.95;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
    margin: 0;
    padding: 0;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: var(--azul-primario);
    font-weight: 600;
    font-size: 15px;
    padding: 8px 14px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

nav a:hover {
    color: var(--naranja);
    background-color: rgba(255, 102, 0, 0.06);
}

nav a.activo {
    color: var(--naranja);
    font-weight: 700;
    background-color: rgba(255, 102, 0, 0.08);
}

.btn-header {
    background-color: var(--azul-primario) !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    padding: 10px 20px !important;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(10, 25, 47, 0.15);
}

.btn-header:hover {
    background-color: var(--azul-secundario) !important;
    transform: translateY(-1px);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 26px;
    color: var(--azul-primario);
    cursor: pointer;
}

/* ==============================================
   3. SECCIÓN HERO / BANNER PRINCIPAL DINÁMICO
   ============================================== */
.hero {
    position: relative;
    background-color: var(--azul-primario);
    background-image: linear-gradient(135deg, rgba(10, 25, 47, 0.90) 0%, rgba(10, 25, 47, 0.65) 100%), url('images/ChatGPT Image 30 jul 2026, 13_36_17.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #ffffff;
    padding: 110px 5%;
    min-height: 520px;
    display: flex;
    align-items: center;
    box-shadow: inset 0 10px 20px rgba(0, 0, 0, 0.3);
}

.hero-contenido {
    max-width: 750px;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 44px;
    font-weight: 800;
    margin: 0 0 20px 0;
    line-height: 1.2;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero h1 span {
    color: var(--naranja);
}

.hero p {
    font-size: 18px;
    margin-bottom: 35px;
    color: #e2e8f0;
    line-height: 1.6;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.botones-hero {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* ==============================================
   4. BOTONES GLOBALES Y BANNER INTERNO
   ============================================== */
.btn-principal {
    background-color: var(--naranja);
    color: #ffffff;
    font-weight: 700;
    font-size: 16px;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.25s ease;
    box-shadow: 0 4px 15px rgba(255, 102, 0, 0.25);
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-principal:hover {
    background-color: var(--naranja-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 102, 0, 0.35);
}

.btn-secundario {
    background-color: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
    padding: 12px 28px;
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.25s ease;
    display: inline-block;
}

.btn-secundario:hover {
    background-color: rgba(255, 255, 255, 0.12);
}

.banner-interno {
    background: linear-gradient(135deg, var(--azul-primario) 0%, var(--azul-secundario) 100%);
    color: #ffffff;
    text-align: center;
    padding: 55px 20px;
    border-bottom: 4px solid var(--naranja);
}

.banner-interno h1 {
    font-size: 38px;
    font-weight: 800;
    margin: 0 0 10px 0;
}

.banner-interno h1 span {
    color: var(--naranja);
}

/* ==============================================
   5. CARACTERÍSTICAS (SERVICIOS)
   ============================================== */
.caracteristicas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    padding: 60px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-box {
    background: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--sombra-suave);
    border-top: 4px solid var(--naranja);
    border: 1px solid var(--gris-borde);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-5px);
}

.feature-box h3 {
    color: var(--azul-primario);
    font-size: 20px;
    margin-top: 0;
    margin-bottom: 12px;
}

.feature-box p {
    color: var(--texto-mutado);
    margin: 0;
    font-size: 15px;
}

/* ==============================================
   6. CATÁLOGO Y TARJETAS DE IMÁGENES
   ============================================== */
.catalogo-destacado, .contenedor-catalogo {
    max-width: 1200px;
    margin: 50px auto;
    padding: 0 5%;
}

.catalogo-destacado h2, .cabecera-categoria h2 {
    color: var(--azul-primario);
    font-size: 32px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 40px;
}

.carrusel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.tarjeta-categoria {
    background: #ffffff;
    border: 1px solid var(--gris-borde);
    border-radius: 10px;
    padding: 22px;
    box-shadow: var(--sombra-suave);
    display: flex;
    flex-direction: column;
    text-align: center;
    transition: all 0.3s ease;
}

.tarjeta-categoria:hover {
    transform: translateY(-6px);
    box-shadow: var(--sombra-tarjeta);
}

.contenedor-img-tarjeta {
    width: 100%;
    height: 180px;
    border-radius: 6px;
    overflow: hidden;
    background-color: var(--gris-fondo);
    margin-bottom: 20px;
}

.contenedor-img-tarjeta img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.tarjeta-categoria:hover .contenedor-img-tarjeta img {
    transform: scale(1.05);
}

.tarjeta-categoria h3 {
    color: var(--azul-primario);
    font-size: 20px;
    margin: 0 0 10px 0;
}

.tarjeta-categoria p {
    color: var(--texto-mutado);
    font-size: 14px;
    flex-grow: 1;
    margin-bottom: 20px;
}

.btn-pdf {
    display: inline-block;
    background-color: var(--azul-primario);
    color: #ffffff;
    padding: 12px 18px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: background-color 0.25s ease;
}

.btn-pdf:hover {
    background-color: var(--naranja);
}

/* ==============================================
   7. CONTACTO (FORMULARIO E INFO)
   ============================================== */
.contenedor-contacto {
    max-width: 1150px;
    margin: 50px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 40px;
}

.info-contacto, .formulario-contacto {
    background: #ffffff;
    padding: 35px;
    border-radius: 12px;
    border: 1px solid var(--gris-borde);
    box-shadow: var(--sombra-suave);
}

.info-contacto h2, .formulario-contacto h2 {
    color: var(--azul-primario);
    margin-top: 0;
}

.lista-contacto li {
    padding: 12px 16px;
    background-color: var(--gris-fondo);
    border-radius: 8px;
    margin-bottom: 14px;
    list-style: none;
}

.btn-whatsapp {
    display: block;
    background-color: var(--verde-wa);
    color: #ffffff;
    text-align: center;
    padding: 15px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 20px;
}

.grupo-input {
    margin-bottom: 20px;
}

.grupo-input label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    color: var(--azul-primario);
}

.grupo-input input, .grupo-input textarea {
    width: 100%;
    padding: 14px;
    border: 1.5px solid var(--gris-borde);
    border-radius: 8px;
    font-family: inherit;
}

/* ==============================================
   8. PIE DE PÁGINA (FOOTER)
   ============================================== */
footer {
    background-color: var(--azul-primario);
    color: #ffffff;
    text-align: center;
    padding: 50px 20px 25px 20px;
    margin-top: 50px;
}

.footer-contenido {
    max-width: 750px;
    margin: 0 auto;
}

.footer-logo img {
    height: 60px;
    margin-bottom: 15px;
}

.footer-garco {
    display: inline-block;
    border: 1px solid var(--naranja);
    padding: 8px 18px;
    border-radius: 6px;
    margin-bottom: 25px;
}

.footer-garco strong {
    color: #ffffff;
}

.footer-legal {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 20px;
    font-size: 13px;
    color: #64748b;
}

/* ==============================================
   9. RESPONSIVE (MÓVILES)
   ============================================== */
@media (max-width: 768px) {
    .menu-toggle { display: block; }
    
    nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #ffffff;
        padding: 20px 0;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    }
    
    nav.activo { display: block; }
    nav ul { flex-direction: column; gap: 15px; }
    
    .hero { padding: 60px 20px; text-align: center; }
    .hero h1 { font-size: 32px; }
    .botones-hero { justify-content: center; }
    
    .contenedor-contacto { grid-template-columns: 1fr; }
}
/* ==============================================
   CONTENEDOR Y ENCUADRE DE IMÁGENES DEL CATÁLOGO
   ============================================== */
.contenedor-img-tarjeta {
    width: 100%;
    height: 200px; /* Altura fija uniforme para todas las tarjetas */
    border-radius: 8px;
    overflow: hidden;
    background-color: #f1f5f9; /* Fondo de cortesía mientras carga */
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gris-borde);
}

.contenedor-img-tarjeta img {
    width: 100%;
    height: 100%;
    /* Mantiene las proporciones reales sin deformar la imagen */
    object-fit: cover; 
    object-position: center; /* Enquadra la imagen justo en el centro */
    transition: transform 0.3s ease;
}

.tarjeta-categoria:hover .contenedor-img-tarjeta img {
    transform: scale(1.05); /* Efecto suave de zoom al pasar el ratón */
}

/* Tip: Si prefieres que las fichas/dibujos técnicos no se recorten NADA, 
   cambia 'object-fit: cover;' por 'object-fit: contain;' y pon fondo blanco. */
   /* ==============================================
   BELTS TRADING - ESTILOS CORPORATIVOS B2B
   ============================================== */

:root {
    --azul-primario: #0a192f;
    --azul-secundario: #1e293b;
    --naranja: #ff6600;
    --naranja-hover: #e65c00;
    --verde-wa: #25D366;
    --gris-fondo: #f8fafc;
    --gris-borde: #e2e8f0;
    --texto-oscuro: #0f172a;
    --texto-mutado: #64748b;
    --sombra-suave: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    --sombra-tarjeta: 0 15px 30px -10px rgba(10, 25, 47, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
    background-color: var(--gris-fondo);
    color: var(--texto-oscuro);
    line-height: 1.6;
}

/* CABECERA DINÁMICA */
header, #cabecera {
    background-color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 5%;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid var(--gris-borde);
    transition: all 0.3s ease;
}

header.header-scrolled {
    padding: 8px 5%;
    box-shadow: 0 6px 20px rgba(10, 25, 47, 0.12);
}

.logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.logo:hover img { transform: scale(1.03); }

nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
    margin: 0;
    padding: 0;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: var(--azul-primario);
    font-weight: 600;
    font-size: 15px;
    padding: 8px 14px;
    border-radius: 6;
}
/* ==============================================
   BELTS TRADING - ESTILOS B2B & COMPONENTES JS
   ============================================== */

:root {
    --azul-primario: #0a192f;
    --azul-secundario: #1e293b;
    --naranja: #ff6600;
    --naranja-hover: #e65c00;
    --verde-wa: #25D366;
    --verde-wa-hover: #128C7E;
    --gris-fondo: #f8fafc;
    --gris-borde: #e2e8f0;
    --texto-oscuro: #0f172a;
    --texto-mutado: #64748b;
    --sombra-suave: 0 8px 20px rgba(10, 25, 47, 0.06);
    --sombra-tarjeta: 0 12px 28px rgba(10, 25, 47, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
    background-color: var(--gris-fondo);
    color: var(--texto-oscuro);
    line-height: 1.6;
}

/* CABECERA CON TRANSICIÓN DE SCROLL */
header, #cabecera {
    background-color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 5%;
    border-bottom: 1px solid var(--gris-borde);
    transition: all 0.3s ease;
}

header.scrolled {
    box-shadow: 0 4px 20px rgba(10, 25, 47, 0.12);
    padding: 8px 5%;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
    border-radius: 4px;
    transition: transform 0.2s ease;
}

.logo:hover img {
    transform: scale(1.03);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
    margin: 0;
    padding: 0;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: var(--azul-primario);
    font-weight: 600;
    font-size: 15px;
    padding: 8px 14px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

nav a:hover, nav a.activo {
    color: var(--naranja);
    background-color: rgba(255, 102, 0, 0.08);
}

.btn-header {
    background-color: var(--azul-primario) !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    padding: 10px 20px !important;
    border-radius: 6px;
}

.btn-header:hover {
    background-color: var(--azul-secundario) !important;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 26px;
    color: var(--azul-primario);
    cursor: pointer;
}

/* BANNER INTERNO */
.banner-interno {
    background: linear-gradient(135deg, var(--azul-primario) 0%, var(--azul-secundario) 100%);
    color: #ffffff;
    text-align: center;
    padding: 55px 20px;
    border-bottom: 4px solid var(--naranja);
}

.banner-interno h1 {
    font-size: 38px;
    font-weight: 800;
    margin: 0 0 10px 0;
}

.banner-interno h1 span {
    color: var(--naranja);
}

.banner-interno p {
    font-size: 16px;
    color: #94a3b8;
    margin: 0;
}

/* CONTENEDOR PRINCIPAL Y REJILLA CENTRADA */
.contenedor-catalogo, .contenedor-nosotros, .contenedor-contacto {
    max-width: 1200px;
    margin: 50px auto;
    padding: 0 20px;
}

.grid-pasos, .grid-instalaciones {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 340px));
    gap: 30px;
    justify-content: center;
    margin-top: 25px;
}

/* TARJETAS CON BORDE NARANJA CORPORATIVO */
.tarjeta-categoria, .card-instalacion {
    background: #ffffff;
    border: 1px solid var(--gris-borde);
    border-top: 5px solid var(--naranja);
    border-radius: 12px;
    padding: 22px;
    box-shadow: var(--sombra-suave);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.tarjeta-categoria:hover, .card-instalacion:hover {
    transform: translateY(-6px);
    box-shadow: var(--sombra-tarjeta);
}

/* CONTENEDOR DE IMAGEN CON ENCUADRE AUTOMÁTICO */
.contenedor-img-tarjeta {
    width: 100%;
    height: 210px;
    border-radius: 8px;
    overflow: hidden;
    background-color: #ffffff;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #f1f5f9;
    padding: 8px;
    cursor: pointer;
}

.contenedor-img-tarjeta img, .card-instalacion img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

.contenedor-img-tarjeta:hover img, .card-instalacion:hover img {
    transform: scale(1.05);
}

.tarjeta-categoria h3 {
    color: var(--azul-primario);
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 10px 0;
    text-align: center;
}

.tarjeta-categoria p {
    color: var(--texto-mutado);
    font-size: 14px;
    text-align: center;
    margin-bottom: 20px;
}

.btn-pdf, .btn-principal {
    display: block;
    background-color: var(--azul-primario);
    color: #ffffff;
    padding: 12px 18px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    text-align: center;
    transition: background-color 0.25s ease;
    border: none;
    cursor: pointer;
}

.btn-pdf:hover, .btn-principal:hover {
    background-color: var(--naranja);
}

/* ==============================================
   ESTILOS COMPONENTES JS (MODAL & BOTÓN ARRIBA)
   ============================================== */

/* Modal Lightbox */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 25, 47, 0.85);
    backdrop-filter: blur(4px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.activo {
    display: flex;
    opacity: 1;
}

.modal-contenido {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 12px;
    max-width: 800px;
    width: 100%;
    position: relative;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from { transform: scale(0.9); }
    to { transform: scale(1); }
}

.modal-cerrar {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 32px;
    color: var(--azul-primario);
    cursor: pointer;
    font-weight: bold;
}

.modal-cerrar:hover {
    color: var(--naranja);
}

#imgModal {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 8px;
}

#tituloModal {
    color: var(--azul-primario);
    margin-top: 15px;
    font-size: 18px;
}

/* Botón Flotante Volver Arriba */
#btnVolverArriba {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background-color: var(--naranja);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    font-size: 22px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 102, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

#btnVolverArriba.visible {
    opacity: 1;
    visibility: visible;
}

#btnVolverArriba:hover {
    background-color: var(--naranja-hover);
    transform: translateY(-4px);
}

/* Toast Notificación JS */
.notificacion-toast {
    position: fixed;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--azul-primario);
    color: #ffffff;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    transition: bottom 0.4s ease;
    z-index: 3000;
}

.notificacion-toast.mostrar {
    bottom: 30px;
}

.notificacion-toast.error {
    background-color: #e11d48;
}

.notificacion-toast.exito {
    background-color: #10b981;
}

/* FOOTER */
footer {
    background-color: var(--azul-primario);
    color: #ffffff;
    text-align: center;
    padding: 50px 20px 25px 20px;
    margin-top: 60px;
}

.footer-contenido {
    max-width: 750px;
    margin: 0 auto;
}

.footer-logo img {
    height: 60px;
    margin-bottom: 15px;
}

.footer-garco {
    display: inline-block;
    border: 1px solid var(--naranja);
    padding: 8px 18px;
    border-radius: 6px;
    margin-bottom: 25px;
}

.footer-legal {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 20px;
    font-size: 13px;
    color: #64748b;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .menu-toggle { display: block; }
    nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #ffffff;
        padding: 20px 0;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    }
    nav.activo { display: block; }
    nav ul { flex-direction: column; gap: 15px; }
}
/* ==============================================
   AVISO DE COOKIES Y BANNER FLOTANTE
   ============================================== */

/* Barra de Cookies */
.aviso-cookies {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--azul-primario);
    color: #ffffff;
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 9999;
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.2);
    font-size: 14px;
    transform: translateY(100%);
    transition: transform 0.5s ease-in-out;
}

.aviso-cookies.mostrar {
    transform: translateY(0);
}

.aviso-cookies p {
    margin: 0;
    flex-grow: 1;
    padding-right: 20px;
}

.aviso-cookies a {
    color: var(--naranja);
    text-decoration: underline;
}

.btn-cookies {
    background-color: var(--naranja);
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.2s ease;
}

.btn-cookies:hover {
    background-color: var(--naranja-hover);
}

/* Banner Flotante Informativo */
.banner-flotante {
    position: fixed;
    top: 90px; /* Debajo de la cabecera */
    right: 20px;
    background-color: #ffffff;
    border-left: 4px solid var(--naranja);
    padding: 15px 40px 15px 15px;
    border-radius: 8px;
    box-shadow: var(--sombra-tarjeta);
    z-index: 9000;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(20px);
    transition: all 0.4s ease;
}

.banner-flotante.mostrar {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.banner-flotante a {
    color: var(--azul-primario);
    font-weight: bold;
    text-decoration: none;
}

.banner-flotante a:hover {
    color: var(--naranja);
    text-decoration: underline;
}

.cerrar-banner {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 18px;
    color: var(--texto-mutado);
    cursor: pointer;
    padding: 5px;
}

.cerrar-banner:hover {
    color: var(--azul-primario);
}

@media (max-width: 768px) {
    .aviso-cookies {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    .aviso-cookies p { padding-right: 0; }
    
    .banner-flotante {
        top: auto;
        bottom: 80px; /* Encima del botón de volver arriba si lo hay */
        right: 10px;
        left: 10px;
    }
}
/* Caja única en formato lista para Accesorios */
.caja-lista-accesorios {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-top: 5px solid #ff6600;
    border-radius: 12px;
    padding: 30px 35px;
    box-shadow: 0 8px 20px rgba(10, 25, 47, 0.06);
    max-width: 800px;
    margin: 25px auto 0 auto;
}

.lista-accesorios {
    list-style: none;
    margin: 0;
    padding: 0;
}

.lista-accesorios li {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid #f1f5f9;
    color: #0a192f;
    font-size: 15px;
    font-weight: 600;
}

.lista-accesorios li:last-child {
    border-bottom: none;
}

.lista-accesorios li::before {
    content: "●";
    color: #ff6600;
    font-size: 12px;
}