/* ============================================
   BONO SIN DEPÓSITO CASINO - GOLDEN CAT THEME
   Estilos CSS Originales - México 2026
   ============================================ */

/* Variables CSS Personalizadas */
:root {
    --dorado-principal: #D4AF37;
    --dorado-claro: #F4E4BC;
    --dorado-oscuro: #B8860B;
    --purpura-profundo: #1A0A2E;
    --purpura-medio: #2D1B4E;
    --purpura-claro: #4A2C6A;
    --negro-elegante: #0D0D0D;
    --blanco-suave: #FAFAFA;
    --verde-exito: #28A745;
    --rojo-alerta: #DC3545;
    --gris-texto: #B8B8B8;
    --sombra-dorada: 0 4px 20px rgba(212, 175, 55, 0.3);
    --sombra-suave: 0 2px 15px rgba(0, 0, 0, 0.4);
    --transicion-suave: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --fuente-principal: 'Montserrat', sans-serif;
    --fuente-elegante: 'Playfair Display', serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--fuente-principal);
    background: linear-gradient(135deg, var(--purpura-profundo) 0%, var(--negro-elegante) 100%);
    color: var(--blanco-suave);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--fuente-elegante);
    color: var(--dorado-principal);
    margin-bottom: 1rem;
    line-height: 1.3;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: 1rem;
    color: var(--gris-texto);
}

a {
    color: var(--dorado-principal);
    text-decoration: none;
    transition: var(--transicion-suave);
}

a:hover {
    color: var(--dorado-claro);
}

/* Contenedor Principal */
.contenedor {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ============================================
   NAVEGACIÓN
   ============================================ */
.navegacion-principal {
    background: linear-gradient(180deg, rgba(26, 10, 46, 0.98) 0%, rgba(13, 13, 13, 0.95) 100%);
    padding: 1rem 0;
    border-bottom: 2px solid var(--dorado-principal);
    position: relative;
    z-index: 1000;
}

.nav-contenedor {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo-marca {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-marca img {
    height: 50px;
    width: auto;
}

.logo-marca span {
    font-family: var(--fuente-elegante);
    font-size: 1.5rem;
    color: var(--dorado-principal);
    font-weight: 700;
}

.menu-navegacion {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.menu-navegacion li a {
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    font-weight: 500;
    font-size: 0.95rem;
    background: transparent;
    border: 1px solid transparent;
    transition: var(--transicion-suave);
}

.menu-navegacion li a:hover {
    background: rgba(212, 175, 55, 0.15);
    border-color: var(--dorado-principal);
}

.boton-cta {
    background: linear-gradient(135deg, var(--dorado-principal) 0%, var(--dorado-oscuro) 100%);
    color: var(--negro-elegante) !important;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--sombra-dorada);
    display: inline-block;
}

.boton-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(212, 175, 55, 0.5);
    color: var(--negro-elegante) !important;
}

/* Menú Móvil */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--dorado-principal);
    border-radius: 2px;
    transition: var(--transicion-suave);
}

/* ============================================
   HERO SECTION
   ============================================ */
.seccion-hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-fondo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-fondo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 10, 46, 0.85) 0%, rgba(13, 13, 13, 0.9) 100%);
}

.hero-contenido {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
}

.hero-contenido h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-contenido h1 span {
    display: block;
    color: var(--blanco-suave);
    font-size: 0.5em;
    margin-top: 0.5rem;
}

.hero-descripcion {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    color: var(--blanco-suave);
}

.hero-botones {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.boton-secundario {
    background: transparent;
    border: 2px solid var(--dorado-principal);
    color: var(--dorado-principal);
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transicion-suave);
}

.boton-secundario:hover {
    background: var(--dorado-principal);
    color: var(--negro-elegante);
}

/* ============================================
   SECCIONES GENERALES
   ============================================ */
.seccion {
    padding: 5rem 0;
}

.seccion-titulo {
    text-align: center;
    margin-bottom: 3rem;
}

.seccion-titulo h2 {
    position: relative;
    display: inline-block;
    padding-bottom: 1rem;
}

.seccion-titulo h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--dorado-principal), transparent);
}

.seccion-titulo p {
    max-width: 700px;
    margin: 1rem auto 0;
}

/* Fondo Alternativo */
.fondo-oscuro {
    background: linear-gradient(180deg, var(--negro-elegante) 0%, var(--purpura-profundo) 100%);
}

.fondo-purpura {
    background: linear-gradient(180deg, var(--purpura-medio) 0%, var(--purpura-profundo) 100%);
}

/* ============================================
   TARJETAS DE JUEGOS
   ============================================ */
.juegos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.tarjeta-juego {
    background: linear-gradient(145deg, var(--purpura-medio) 0%, var(--purpura-profundo) 100%);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: var(--transicion-suave);
    position: relative;
}

.tarjeta-juego:hover {
    transform: translateY(-10px);
    border-color: var(--dorado-principal);
    box-shadow: var(--sombra-dorada);
}

.tarjeta-juego-imagen {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

.tarjeta-juego-imagen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transicion-suave);
}

.tarjeta-juego:hover .tarjeta-juego-imagen img {
    transform: scale(1.05);
}

.tarjeta-juego-contenido {
    padding: 1.5rem;
}

.tarjeta-juego-contenido h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.tarjeta-juego-contenido p {
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

.tarjeta-juego .boton-cta {
    width: 100%;
    text-align: center;
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
}

/* ============================================
   PROMOCIONES
   ============================================ */
.promocion-destacada {
    background: linear-gradient(135deg, var(--purpura-claro) 0%, var(--purpura-profundo) 100%);
    border-radius: 25px;
    padding: 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    border: 2px solid var(--dorado-principal);
    box-shadow: var(--sombra-dorada);
}

.promocion-imagen img {
    width: 100%;
    border-radius: 15px;
}

.promocion-contenido h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.promocion-lista {
    list-style: none;
    margin: 1.5rem 0;
}

.promocion-lista li {
    padding: 0.5rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--blanco-suave);
}

.promocion-lista li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--dorado-principal);
    font-weight: bold;
}

/* ============================================
   MÉTODOS DE PAGO
   ============================================ */
.pagos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.pago-item {
    background: linear-gradient(145deg, var(--purpura-medio) 0%, var(--purpura-profundo) 100%);
    padding: 2rem 1.5rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(212, 175, 55, 0.15);
    transition: var(--transicion-suave);
}

.pago-item:hover {
    border-color: var(--dorado-principal);
    transform: translateY(-5px);
}

.pago-item img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 1rem;
}

.pago-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.pago-item p {
    font-size: 0.85rem;
}

/* ============================================
   SOBRE NOSOTROS / AUTOR
   ============================================ */
.autor-seccion {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 3rem;
    align-items: start;
    background: linear-gradient(145deg, var(--purpura-medio) 0%, var(--purpura-profundo) 100%);
    padding: 3rem;
    border-radius: 25px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.autor-imagen {
    text-align: center;
}

.autor-imagen img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 4px solid var(--dorado-principal);
    object-fit: cover;
}

.autor-imagen h4 {
    margin-top: 1rem;
    font-size: 1.3rem;
}

.autor-imagen span {
    color: var(--gris-texto);
    font-size: 0.9rem;
}

.autor-contenido h3 {
    margin-bottom: 1.5rem;
}

.autor-credenciales {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.credencial {
    background: rgba(212, 175, 55, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--dorado-claro);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

/* ============================================
   LICENCIA Y SEGURIDAD
   ============================================ */
.licencia-contenedor {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.licencia-item {
    background: linear-gradient(145deg, var(--purpura-medio) 0%, var(--purpura-profundo) 100%);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.licencia-item img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 1.5rem;
}

.licencia-item h4 {
    margin-bottom: 1rem;
}

/* ============================================
   FAQ ACORDEÓN
   ============================================ */
.faq-lista {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: linear-gradient(145deg, var(--purpura-medio) 0%, var(--purpura-profundo) 100%);
    margin-bottom: 1rem;
    border-radius: 15px;
    border: 1px solid rgba(212, 175, 55, 0.15);
    overflow: hidden;
}

.faq-pregunta {
    width: 100%;
    padding: 1.5rem 2rem;
    background: transparent;
    border: none;
    color: var(--dorado-principal);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--fuente-principal);
    transition: var(--transicion-suave);
}

.faq-pregunta:hover {
    background: rgba(212, 175, 55, 0.05);
}

.faq-pregunta::after {
    content: '+';
    font-size: 1.5rem;
    transition: var(--transicion-suave);
}

.faq-item.activo .faq-pregunta::after {
    transform: rotate(45deg);
}

.faq-respuesta {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.activo .faq-respuesta {
    max-height: 500px;
}

.faq-respuesta-contenido {
    padding: 0 2rem 1.5rem;
    color: var(--gris-texto);
    line-height: 1.8;
}

/* ============================================
   RESEÑAS / TESTIMONIOS
   ============================================ */
.resenas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.resena-tarjeta {
    background: linear-gradient(145deg, var(--purpura-medio) 0%, var(--purpura-profundo) 100%);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(212, 175, 55, 0.15);
    position: relative;
}

.resena-tarjeta::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    font-size: 4rem;
    color: var(--dorado-principal);
    opacity: 0.3;
    font-family: serif;
    line-height: 1;
}

.resena-estrellas {
    color: var(--dorado-principal);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.resena-texto {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--blanco-suave);
    position: relative;
    z-index: 1;
}

.resena-autor {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.resena-autor-info h5 {
    color: var(--dorado-principal);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.resena-autor-info span {
    font-size: 0.85rem;
    color: var(--gris-texto);
}

.resena-fecha {
    font-size: 0.8rem;
    color: var(--gris-texto);
    margin-top: 1rem;
}

/* ============================================
   JUEGO RESPONSABLE
   ============================================ */
.responsable-contenido {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.responsable-imagen img {
    width: 100%;
    border-radius: 20px;
}

.responsable-lista {
    list-style: none;
    margin: 1.5rem 0;
}

.responsable-lista li {
    padding: 1rem 0;
    padding-left: 3rem;
    position: relative;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.responsable-lista li::before {
    content: '🛡️';
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

/* ============================================
   SOPORTE AL CLIENTE
   ============================================ */
.soporte-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.soporte-item {
    background: linear-gradient(145deg, var(--purpura-medio) 0%, var(--purpura-profundo) 100%);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(212, 175, 55, 0.15);
    transition: var(--transicion-suave);
}

.soporte-item:hover {
    border-color: var(--dorado-principal);
    transform: translateY(-5px);
}

.soporte-item img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 1.5rem;
}

.soporte-item h4 {
    margin-bottom: 0.75rem;
}

/* ============================================
   FOOTER
   ============================================ */
.pie-pagina {
    background: linear-gradient(180deg, var(--negro-elegante) 0%, #050505 100%);
    padding: 4rem 0 2rem;
    border-top: 2px solid var(--dorado-principal);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-columna h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-columna h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--dorado-principal);
}

.footer-columna ul {
    list-style: none;
}

.footer-columna ul li {
    margin-bottom: 0.75rem;
}

.footer-columna ul li a {
    color: var(--gris-texto);
    font-size: 0.95rem;
    transition: var(--transicion-suave);
}

.footer-columna ul li a:hover {
    color: var(--dorado-principal);
    padding-left: 5px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 45px;
}

.footer-descripcion {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.redes-sociales {
    display: flex;
    gap: 1rem;
}

.redes-sociales a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(212, 175, 55, 0.3);
    transition: var(--transicion-suave);
}

.redes-sociales a:hover {
    background: var(--dorado-principal);
    color: var(--negro-elegante);
}

.footer-pagos {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-pagos img {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: grayscale(50%);
    transition: var(--transicion-suave);
}

.footer-pagos img:hover {
    filter: grayscale(0%);
}

.footer-inferior {
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-inferior p {
    font-size: 0.85rem;
    margin: 0;
}

.footer-badges {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.footer-badges img {
    height: 50px;
    width: auto;
}

/* ============================================
   BREADCRUMBS
   ============================================ */
.breadcrumbs {
    padding: 1rem 0;
    background: rgba(0, 0, 0, 0.3);
}

.breadcrumbs-lista {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.breadcrumbs-lista li::after {
    content: '›';
    margin-left: 0.5rem;
    color: var(--gris-texto);
}

.breadcrumbs-lista li:last-child::after {
    content: '';
}

.breadcrumbs-lista li a {
    color: var(--gris-texto);
}

.breadcrumbs-lista li:last-child a {
    color: var(--dorado-principal);
}

/* ============================================
   PÁGINAS INTERNAS
   ============================================ */
.pagina-header {
    background: linear-gradient(135deg, var(--purpura-profundo) 0%, var(--negro-elegante) 100%);
    padding: 4rem 0;
    text-align: center;
    border-bottom: 2px solid var(--dorado-principal);
}

.pagina-header h1 {
    margin-bottom: 1rem;
}

.contenido-juego {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.contenido-principal {
    background: linear-gradient(145deg, var(--purpura-medio) 0%, var(--purpura-profundo) 100%);
    padding: 3rem;
    border-radius: 25px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.contenido-principal h2 {
    margin-top: 2rem;
}

.contenido-principal h2:first-child {
    margin-top: 0;
}

.sidebar {
    position: sticky;
    top: 2rem;
}

.sidebar-widget {
    background: linear-gradient(145deg, var(--purpura-medio) 0%, var(--purpura-profundo) 100%);
    padding: 2rem;
    border-radius: 20px;
    margin-bottom: 2rem;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.sidebar-widget h4 {
    margin-bottom: 1.5rem;
    text-align: center;
}

.info-tabla {
    width: 100%;
    border-collapse: collapse;
}

.info-tabla tr {
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.info-tabla td {
    padding: 0.75rem 0;
    font-size: 0.9rem;
}

.info-tabla td:first-child {
    color: var(--gris-texto);
}

.info-tabla td:last-child {
    color: var(--dorado-claro);
    text-align: right;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .promocion-destacada,
    .responsable-contenido {
        grid-template-columns: 1fr;
    }
    
    .contenido-juego {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .menu-navegacion {
        display: none;
        width: 100%;
        flex-direction: column;
        background: var(--purpura-profundo);
        padding: 1rem;
        border-radius: 15px;
        margin-top: 1rem;
    }
    
    .menu-navegacion.activo {
        display: flex;
    }
    
    .menu-navegacion li a {
        display: block;
        padding: 1rem;
        text-align: center;
    }
    
    .autor-seccion {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-contenido {
        padding: 1rem;
    }
    
    .seccion {
        padding: 3rem 0;
    }
    
    .footer-inferior {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .contenedor {
        padding: 0 1rem;
    }
    
    .promocion-destacada,
    .contenido-principal,
    .autor-seccion {
        padding: 1.5rem;
    }
    
    .hero-botones {
        flex-direction: column;
    }
    
    .hero-botones a {
        width: 100%;
        text-align: center;
    }
}

/* ============================================
   ANIMACIONES
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(212, 175, 55, 0);
    }
}

.animacion-entrada {
    animation: fadeInUp 0.6s ease forwards;
}

.boton-cta {
    animation: pulse 2s infinite;
}

/* ============================================
   UTILIDADES
   ============================================ */
.texto-centro { text-align: center; }
.texto-dorado { color: var(--dorado-principal); }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

/* Lazy Loading Placeholder */
img[loading="lazy"] {
    background: linear-gradient(90deg, var(--purpura-medio) 25%, var(--purpura-claro) 50%, var(--purpura-medio) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}