.register-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-image: url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?q=80&w=1920&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    z-index: -2;
}

.register-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11, 14, 17, 0.95) 0%, rgba(11, 14, 17, 0.98) 100%);
    z-index: -1;
}

/* Card Principal */
.register-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 1.5rem;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
    position: relative;
    overflow: hidden;
}

.register-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--volt), var(--coral));
}

/* Tracking de Progreso */
.register-progress {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 10px;
}

.register-progress::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 40px;
    right: 40px;
    height: 3px;
    background: var(--border);
    z-index: 1;
    border-radius: 3px;
}

.progress-track {
    position: absolute;
    top: 20px;
    left: 40px;
    height: 3px;
    background: var(--volt);
    z-index: 2;
    width: 0%;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 3px;
}

.step {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-panel);
    border: 3px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--text-muted);
    font-family: var(--font-mono);
    transition: all 0.3s ease;
}

.step-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.step.active .step-circle {
    border-color: var(--volt);
    color: #000;
    background: var(--volt);
    box-shadow: 0 0 20px rgba(200, 255, 77, 0.3);
}

.step.active .step-label {
    color: var(--text-primary);
}

.step.completed .step-circle {
    border-color: var(--volt);
    color: var(--volt);
    background: var(--bg-panel);
}

/* Formularios y Inputs Profesionales */
.form-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.form-control {
    background: var(--bg-base) !important;
    border: 1px solid var(--border) !important;
    color: var(--text-primary) !important;
    padding: 0.85rem 1.2rem;
    border-radius: 0.75rem;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: var(--volt) !important;
    box-shadow: 0 0 0 3px rgba(200, 255, 77, 0.1) !important;
}

.form-control::placeholder {
    color: #4a5260;
}

/* Input Tipo Fecha - Override dark mode icon */
.custom-date::-webkit-calendar-picker-indicator {
    filter: invert(0.8) sepia(1) hue-rotate(50deg) saturate(3);
    cursor: pointer;
}

/* Dropzone certificado */
.file-upload-zone {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    text-align: center;
    padding: 1.6rem 1rem;
    border: 1.5px dashed var(--border);
    border-radius: 0.6rem;
    background: var(--bg-base);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.file-upload-zone:hover,
.file-upload-zone.is-dragover {
    border-color: var(--volt);
    background: var(--bg-panel-2);
}

.file-upload-zone__icon {
    font-size: 1.7rem;
    color: var(--text-muted);
    transition: color 0.2s;
}

.file-upload-zone:hover .file-upload-zone__icon,
.file-upload-zone.is-dragover .file-upload-zone__icon {
    color: var(--volt);
}

.file-upload-zone__text {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
    word-break: break-word;
    padding: 0 1.8rem;
}

.file-upload-zone__meta {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.file-upload-zone.has-file {
    border-style: solid;
    border-color: var(--volt);
    background: var(--bg-panel-2);
}

.file-upload-zone.has-file .file-upload-zone__icon {
    color: var(--volt);
}

.file-upload-zone__remove {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-muted);
    font-size: 0.7rem;
    transition: all 0.2s;
}

.file-upload-zone__remove:hover {
    border-color: var(--coral);
    color: var(--coral);
}

.file-hint {
    color: var(--text-muted);
    font-size: 0.78rem;
}

@media (max-width: 575.98px) {
    .file-upload-zone {
        padding: 1.2rem 0.8rem;
    }
    .file-upload-zone__text {
        font-size: 0.8rem;
        padding: 0 1.5rem;
    }
}

/* Custom Checkbox Boostrap Override */
.custom-checkbox {
    width: 1.3rem;
    height: 1.3rem;
    background-color: var(--bg-base);
    border: 2px solid var(--border);
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s;
}

.custom-checkbox:checked {
    background-color: var(--volt);
    border-color: var(--volt);
}

.custom-checkbox:focus {
    box-shadow: none;
    border-color: var(--volt);
}

.custom-checkbox--coral:checked {
    background-color: var(--coral);
    border-color: var(--coral);
}

/* Box de Ley de Datos */
.law-consent-box {
    background: rgba(200, 255, 77, 0.03);
    border: 1px solid rgba(200, 255, 77, 0.15);
}

/* Opciones de Plan en Formulario */
.plan-option {
    cursor: pointer;
}

.plan-option .plan-card {
    background: var(--bg-base);
    border: 2px solid var(--border);
    border-radius: 1rem;
    transition: all 0.25s ease;
}

.plan-option input:checked + .plan-card {
    border-color: var(--volt);
    background: var(--bg-panel-2);
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}

.plan-option .price {
    font-family: var(--font-mono);
    font-size: 1.8rem;
    font-weight: 700;
}

.plan-option .period {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-weight: 400;
}

/* Pago: textos legibles, iconos consistentes */
.bank-card {
    background: var(--bg-base);
    border-color: var(--border) !important;
    cursor: pointer;
    transition: all 0.2s;
}

.bank-card:hover {
    border-color: rgba(255, 255, 255, 0.25) !important;
}

.bank-card.active {
    border-color: var(--volt) !important;
    background: var(--bg-panel-2);
}

.bank-card i {
    font-size: 1.6rem !important;
    color: var(--text-muted);
}

.bank-card.active i {
    color: var(--volt) !important;
}

.bank-card span.fw-bold {
    color: var(--text-primary);
}

.bank-card small {
    color: var(--text-muted);
}

.bank-card.active small {
    color: var(--text-primary);
}

/* Resumen del plan elegido en el paso de pago */
.order-summary {
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: 0.9rem;
    padding: 0.9rem 1.1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.order-summary__label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.2rem;
}

.order-summary__plan {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.95rem;
}

.order-summary__price {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--volt);
    white-space: nowrap;
}

/* Animaciones */
.step-content {
    animation: slideUpFade 0.4s ease forwards;
}

@keyframes slideUpFade {
    0% { opacity: 0; transform: translateY(15px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Carrusel de planes - paso 1 */
.plan-carousel {
    position: relative;
    padding: 0 48px;
}

.plan-carousel__viewport {
    overflow: hidden;
    border-radius: 1rem;
    height: 335px;
}

.plan-carousel__track {
    display: flex;
    height: 100%;
    padding-top: 15px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: grab;
    -webkit-user-select: none;
    user-select: none;
}

.plan-carousel__track.is-dragging {
    transition: none;
    cursor: grabbing;
}

.plan-carousel__slide {
    flex: 0 0 100%;
    height: 100%;
    padding: 0 4px;
    box-sizing: border-box;
}

.plan-carousel__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-panel-2);
    border: 1px solid var(--border);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    transition: border-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

.plan-carousel__nav:hover {
    border-color: var(--volt);
    color: var(--volt);
}

.plan-carousel__nav:active {
    transform: translateY(-50%) scale(0.88);
}

.plan-carousel__nav--prev { left: 0; }
.plan-carousel__nav--next { right: 0; }

.plan-carousel__dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.plan-carousel__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    border: none;
    padding: 0;
    transition: background 0.2s ease, transform 0.2s ease;
}

.plan-carousel__dot.is-active {
    background: var(--volt);
    transform: scale(1.2);
}

/* Detalle del plan dentro del carrusel: altura fija, contenido con scroll interno si excede */
.plan-detail-card {
    background: var(--bg-base);
    border: 2px solid var(--border);
    border-radius: 1rem;
    padding: 1.5rem 1.6rem;
    height: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: border-color 0.25s ease, background 0.25s ease;
    position: relative; 
}

.plan-detail-card.is-selected {
    border-color: var(--volt);
    background: var(--bg-panel-2);
}

.plan-detail-card__badge {
    /* Mantenemos tu tipografía y colores */
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: var(--volt);
    color: #0b0e11;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    position: absolute;
    top: -12px;
    right: 20px;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.plan-detail-card__name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.plan-detail-card__check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: transparent;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.plan-detail-card.is-selected .plan-detail-card__check {
    background: var(--volt);
    border-color: var(--volt);
    color: #0b0e11;
}

.plan-detail-card__desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.9rem;
    line-height: 1.4;
}

.plan-detail-card__price {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--volt);
    margin-bottom: 1rem;
}

.plan-detail-card__price .period {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-weight: 400;
}

.plan-detail-card__list {
    list-style: none;
    padding: 0;
    margin-bottom: 0;
    overflow-y: auto;
    flex: 1;
}

.plan-detail-card__list li {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: 0.55rem;
}

.plan-detail-card__list i {
    color: var(--volt);
    margin-top: 0.15rem;
}

/* Ley de datos: bloque compacto que abre modal */
.law-consent-box {
    background: var(--bg-base);
    border: 1px solid var(--border);
}

.law-consent-box__title {
    color: var(--text-primary);
}

.law-consent-box__link {
    background: none;
    border: none;
    padding: 0;
    color: var(--volt);
    text-decoration: underline;
    font-weight: 600;
    font-size: 0.85rem;
}

.law-consent-box__link:hover {
    color: var(--volt-dim);
}

.law-consent-box .form-check-label {
    color: var(--text-primary) !important;
}

.law-modal {
    z-index: 1080;
}

.law-modal .modal-content {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.law-modal .modal-header {
    border-bottom: 1px solid var(--border);
}

.law-modal .modal-header .modal-title {
    color: var(--text-primary);
}

.law-modal .modal-footer {
    border-top: 1px solid var(--border);
}

.law-modal .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
    opacity: 0.85;
}

.law-modal .btn-close:hover {
    opacity: 1;
}

.law-modal ul {
    color: var(--text-muted);
}

.law-modal p, .law-modal li {
    color: var(--text-muted);
}

.modal-backdrop {
    z-index: 1070;
}

.preferences-box {
    background: var(--bg-base) !important;
    border: 1px solid var(--border) !important;
}

.preferences-box .form-check-label {
    color: var(--text-primary) !important;
}

.preferences-box .form-check-label i {
    color: var(--text-muted);
}

/* Paso final: compacto y legible */
.result-intro {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.result-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 1.2rem;
    padding: 1.4rem;
    max-width: 280px;
}

.result-card__qr {
    background: #ffffff;
    border-radius: 0.7rem;
    padding: 0.7rem;
    display: inline-block;
}

.result-card__qr img {
    display: block;
    width: 140px;
    height: 140px;
}

.result-card__plan-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.result-card__dates {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--text-muted);
}

.result-card__dates strong {
    color: var(--text-primary);
}

.result-card__status {
    color: var(--volt);
    font-weight: 700;
    font-size: 0.82rem;
}

.btn-finish-profile {
    max-width: 260px;
    padding: 0.65rem 1.4rem !important;
    font-size: 0.9rem;
}

.form-section-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--volt);
    margin-top: 0.3rem;
}

.plan-detail-card__toggle {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    width: 100%;
    background: none;
    border: none;
    padding: 0;
    text-align: left;
    color: var(--text-primary);
    cursor: pointer;
}

.plan-detail-card__toggle-check { color: transparent; font-size: 1.05rem; flex-shrink: 0; }
.plan-detail-card.is-selected .plan-detail-card__toggle-check { color: var(--volt); }

.plan-detail-card__toggle-name {
    flex: 1;
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.01em;
}
.plan-detail-card.is-selected .plan-detail-card__toggle-name { color: var(--volt); }

.plan-detail-card__toggle-price {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--volt);
    font-size: 0.92rem;
    white-space: nowrap;
}
.plan-detail-card__toggle-price small {
    color: var(--text-muted);
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.68rem;
}

.plan-detail-card__chevron { color: var(--text-muted); transition: transform 0.25s ease; flex-shrink: 0; }
.plan-detail-card.is-open .plan-detail-card__chevron { transform: rotate(180deg); color: var(--volt); }

@media (max-width: 767.98px) {
    main.container.py-4 { padding-top: 1rem !important; padding-bottom: 1.5rem !important; }
    .register-card { padding: 1.3rem !important; }
    .register-progress { margin-bottom: 1.6rem !important; }

    .plan-carousel { padding: 0; }
    .plan-carousel__viewport { height: auto; overflow: visible; border-radius: 0; }
    .plan-carousel__track {
        display: flex;
        flex-direction: column;
        gap: 0.8rem;
        padding-top: 0;
        transform: none !important;
        cursor: default;
    }
    .plan-carousel__slide { flex: none; width: 100%; height: auto; padding: 0; }
    .plan-detail-card { padding: 1.1rem 1.2rem; }
    .plan-detail-card__badge { position: static; display: inline-block; margin-bottom: 0.6rem; }

    .plan-detail-card__name,
    .plan-detail-card__desc,
    .plan-detail-card__price { display: none; }

    .plan-detail-card__body {
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height 0.3s ease, opacity 0.25s ease, margin-top 0.3s ease;
    }
    .plan-detail-card.is-open .plan-detail-card__body {
        max-height: 500px;
        opacity: 1;
        margin-top: 1rem;
    }
    .plan-detail-card__list li { font-size: 0.82rem; }

    #step-2 .row.g-3 { row-gap: 1.3rem; }
    #step-2 .form-label { margin-bottom: 0.4rem; }
    .form-control { padding: 0.9rem 1rem; font-size: 1rem; }
    .law-consent-box { padding: 1rem !important; }
}

/* Responsive fixes */
@media (max-width: 576px) {
    .register-card { padding: 1.2rem !important; }
    .register-progress::before, .progress-track { top: 15px; }
    .step-circle { width: 30px; height: 30px; font-size: 0.8rem; }
    .step-label { font-size: 0.68rem; }
}