:root {
    --blue-primary: #0D47A1;
    --blue-deep: #0A2E6E;
    --cyan-accent: #1EC6F3;
    --carbon: #1E1E24;
    --carbon-light: #2A2A33;
    --carbon-border: #3A3A48;
    --text-light: #FFFFFF;
    --text-gray: #B0B8C9;
}

/* Botón principal */
.btn-bluepay-dark {
    background: var(--cyan-accent);
    border: none;
    color: var(--carbon);
    font-weight: 700;
    padding: 1rem 2.5rem;
    border-radius: 60px;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(30,198,243,0.2);
    letter-spacing: -0.01em;
    display: inline-block;
    width: auto;
}

.btn-bluepay-dark:hover {
    background: #18b8e6;
    transform: translateY(-2px);
    box-shadow: 0 15px 25px rgba(30,198,243,0.3);
}

/* Modal oscuro */
.modal-dark {
    background: var(--carbon);
    border: 1px solid var(--carbon-border);
    border-radius: 32px;
    box-shadow: 0 40px 80px rgba(0,0,0,0.8);
    padding: 0.5rem;
}

/* Inputs estilo carbon */
.carbon-input {
    background: var(--carbon-light);
    border: 2px solid var(--carbon-border);
    border-radius: 20px;
    padding: 14px 18px;
    font-size: 1rem;
    transition: all 0.25s ease;
    color: var(--text-light);
    width: 100%;
}

.carbon-input:focus {
    background: #32323E;
    border-color: var(--cyan-accent);
    box-shadow: 0 0 0 4px rgba(30,198,243,0.15);
    outline: none;
}

.carbon-input::placeholder {
    color: #6A748F;
    font-size: 0.95rem;
}

/* Labels */
.form-label {
    color: var(--cyan-accent);
    font-size: 0.9rem;
    margin-bottom: 8px;
    font-weight: 600;
    letter-spacing: 0.01em;
    display: block;
}

/* Opciones de servicio */
.service-option-dark {
    background: var(--carbon-light);
    border: 2px solid var(--carbon-border);
    border-radius: 20px;
    padding: 14px 18px;
    transition: all 0.2s ease;
    cursor: pointer;
    height: 100%;
    display: flex;
    align-items: center;
}

.service-option-dark:hover {
    background: #32323E;
    border-color: var(--cyan-accent);
    box-shadow: 0 8px 20px rgba(30,198,243,0.1);
}

.service-option-dark .form-check-input {
    margin-right: 12px;
    border: 2px solid #555E77;
    width: 20px;
    height: 20px;
    cursor: pointer;
    background: transparent;
}

.service-option-dark .form-check-input:checked {
    background-color: var(--cyan-accent);
    border-color: var(--cyan-accent);
}

.service-option-dark .form-check-label {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
}

/* Botón cerrar */
.btn-close-custom {
    background: transparent;
    border: none;
    color: var(--text-gray);
    font-size: 1.5rem;
    opacity: 0.8;
    padding: 0;
    margin: 0;
    line-height: 1;
}

.btn-close-custom:hover {
    color: var(--cyan-accent);
    opacity: 1;
    transform: rotate(90deg);
    transition: all 0.3s ease;
}

/* Título */
.modal-title-dark {
    color: var(--text-light);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Texto descriptivo */
.text-description {
    color: var(--text-gray);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

/* Botón submit */
.btn-submit-dark {
    background: var(--blue-primary);
    border: none;
    color: white;
    font-weight: 700;
    padding: 1rem 2rem;
    border-radius: 60px;
    transition: all 0.3s ease;
    /* box-shadow: 0 8px 20px rgba(30,198,243,0.2); */
    font-size: 1rem;
    display: inline-block;
    width: auto;
    min-width: 240px;
}

.btn-submit-dark:hover {
    /* background: #18b8e6; */
    opacity: 0.8;
    transform: translateY(-2px);
    /* box-shadow: 0 15px 25px rgba(30,198,243,0.3); */
}

/* Links */
.link-cyan {
    color: var(--cyan-accent);
    text-decoration: none;
    font-weight: 500;
}

.link-cyan:hover {
    text-decoration: underline;
}

/* Tamaño modal */
.modal-custom {
    max-width: 850px;
}

/* Espaciado normal */
.row.gap-normal {
    --bs-gutter-y: 1.2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .modal-title-dark {
    font-size: 1.8rem;
    }
    
    .modal-custom {
    max-width: 95%;
    }
    
    .carbon-input {
    padding: 12px 16px;
    }
    
    .service-option-dark {
    padding: 12px 16px;
    }
}

@media (max-width: 576px) {
    .modal-dialog {
    margin: 15px;
    }
    
    .btn-bluepay-dark {
    width: 100%;
    text-align: center;
    }
    
    .btn-submit-dark {
    width: 100%;
    }
}

/* Color personalizado para el spinner que combine con tu --cyan-accent */
.text-info {
    color: var(--cyan-accent) !important;
}

#loadingModal .modal-content {
    border: 1px solid var(--carbon-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Evitar que el modal se vea muy ancho en carga */
#loadingModal .modal-dialog {
    max-width: 350px;
}

/* Color cian para el spinner */
.text-cyan {
    color: var(--cyan-accent) !important;
}

/* Ajustes para el Modal de Estado */
#statusModal .modal-content {
    border-radius: 32px;
    border: 1px solid var(--carbon-border);
}

#statusIcon i {
    filter: drop-shadow(0 0 15px rgba(30,198,243,0.3));
}

/* Estilo para errores (Rojo Carbon) */
.text-danger-custom {
    color: #ff4d4d;
}

/* Asegurar que el modal de carga no sea transparente */
.modal-dark {
    background-color: var(--carbon) !important;
    color: var(--text-light);
}

/* === MODAL PERSONALIZADO === */
.modal-content {
    border-radius: var(--border-radius-xl);
    border: none;
    box-shadow: var(--shadow-hover);
}
.modal-article {
    border-bottom: 1px solid rgba(0,0,0,0.05);
    background: var(--gradient-hero);
    color: white;
    border-radius: var(--border-radius-xl) var(--border-radius-xl) 0 0;
    padding: 1rem;
    padding-right: 1.5rem;
}
.modal-article .btn-close {
    filter: brightness(0) invert(1);
}
.modal-body {
    padding: 2rem;
}
.article-img {
    width: auto;
    height: 400px;
    max-width: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    margin-bottom: 1.5rem;
}
.article-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--blue-deep);
    margin-bottom: 1rem;
}
.article-text {
    font-size: 1.1rem;
    color: var(--gray-dark);
    line-height: 1.7;
}

@media(max-width: 768px) {
    .article-img {
        height: 200px;
    }
}