/* ============================================
   COMPRAR - ESTILOS
   ============================================ */

.comprar-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 24px;
}

/* ============================================
   HEADER
   ============================================ */
.comprar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
}

.comprar-header .page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.comprar-header .page-subtitle {
    color: var(--text-secondary);
    font-size: 15px;
}

.btn-volver {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    padding: 8px 16px;
    border-radius: 8px;
}

.btn-volver:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

/* ============================================
   PLANES
   ============================================ */
.planes-section {
    margin-bottom: 32px;
}

.planes-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.planes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.plan-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    padding: 24px;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

.plan-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(108, 59, 224, 0.1);
}

.plan-card.seleccionado {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary), 0 8px 32px rgba(108, 59, 224, 0.2);
}

.plan-card.seleccionado::after {
    content: '✓';
    position: absolute;
    top: -8px;
    right: -8px;
    width: 28px;
    height: 28px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.plan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.plan-header h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.plan-precio {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-light);
}

.plan-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.plan-body p {
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.plan-body p i {
    width: 20px;
    text-align: center;
}

.plan-footer {
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.btn-plan-select {
    width: 100%;
    padding: 10px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: var(--transition);
}

.btn-plan-select:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.btn-plan-select.seleccionado {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* ============================================
   RESUMEN
   ============================================ */
.resumen-section {
    margin-bottom: 32px;
}

.resumen-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.resumen-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    padding: 20px 24px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
}

.resumen-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.resumen-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.resumen-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ============================================
   MÉTODOS DE PAGO - SLIDER
   ============================================ */
.metodos-section {
    margin-bottom: 32px;
}

.metodos-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
}

.metodos-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.metodos-controls {
    display: flex;
    gap: 8px;
}

.metodo-arrow {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.metodo-arrow:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.metodo-arrow:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.metodo-arrow:disabled:hover {
    background: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

/* Carrusel */
.metodos-carousel-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    padding: 4px 0;
}

.metodos-carousel-track {
    display: flex;
    gap: 16px;
    transition: transform 0.4s ease;
    will-change: transform;
}

/* Cards de métodos de pago */
.metodo-card {
    min-width: 240px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    padding: 16px 20px;
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.metodo-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(108, 59, 224, 0.1);
}

.metodo-card.seleccionado {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary), 0 8px 32px rgba(108, 59, 224, 0.15);
}

/* FILA SUPERIOR: ICONO + TÍTULO + CÍRCULO */
.metodo-top {
    display: flex;
    align-items: center;
    gap: 14px;
}

.metodo-icon {
    font-size: 26px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--bg-dark);
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.metodo-icon img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.metodo-nombre {
    flex: 1;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.metodo-select {
    font-size: 18px;
    color: var(--text-muted);
    transition: var(--transition);
    flex-shrink: 0;
}

.metodo-card.seleccionado .metodo-select i {
    color: var(--primary);
}

/* FILA INFERIOR: DESCRIPCIÓN + COMISIÓN */
.metodo-bottom {
    padding-left: 54px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.metodo-descripcion {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

.metodo-comision {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.metodo-comision i {
    font-size: 11px;
}

/* Dots */
.metodos-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.metodos-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.metodos-dot:hover {
    background: var(--text-muted);
}

.metodos-dot.active {
    background: var(--primary);
    width: 28px;
    border-radius: 5px;
}

/* ============================================
   RESPONSIVE - SLIDER MÉTODOS
   ============================================ */
@media (max-width: 992px) {
    .metodo-card {
        flex: 0 0 calc(100% - 0px);
    }
}

@media (max-width: 768px) {
    .metodos-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .metodos-controls {
        align-self: flex-end;
    }

    .metodo-card {
        flex: 0 0 100%;
        min-width: unset;
    }
}

@media (max-width: 480px) {
    .metodo-card {
        padding: 12px 14px;
    }

    .metodo-icon {
        width: 34px;
        height: 34px;
        font-size: 20px;
    }

    .metodo-icon img {
        width: 20px;
        height: 20px;
    }

    .metodo-nombre {
        font-size: 14px;
    }

    .metodo-bottom {
        padding-left: 48px;
    }

    .metodo-descripcion {
        font-size: 12px;
    }

    .metodo-arrow {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
}

/* ============================================
   ACCIONES
   ============================================ */
.comprar-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.btn-continuar {
    padding: 14px 48px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 20px var(--primary-glow);
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.btn-continuar:hover:not(:disabled) {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 28px var(--primary-glow);
}

.btn-continuar:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.comprar-nota {
    font-size: 13px;
    color: var(--text-muted);
    text-align: center;
}

.comprar-nota i {
    margin-right: 6px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .comprar-container {
        padding: 0 16px;
        margin: 20px auto;
    }

    .comprar-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .planes-grid {
        grid-template-columns: 1fr;
    }

    .metodos-grid {
        grid-template-columns: 1fr 1fr;
    }

    .resumen-card {
        grid-template-columns: 1fr;
    }

    .btn-continuar {
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
    }
}

@media (max-width: 480px) {
    .metodos-grid {
        grid-template-columns: 1fr;
    }

    .plan-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}

/* ============================================
   PLANES - CARRUSEL
   ============================================ */
.planes-section {
    margin-bottom: 32px;
}

.planes-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
}

.planes-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.planes-controls {
    display: flex;
    gap: 8px;
}

.plane-arrow {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.plane-arrow:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.plane-arrow:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.plane-arrow:disabled:hover {
    background: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

/* Carrusel */
.planes-carousel-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    padding: 15px 0;
}

.planes-carousel-track {
    display: flex;
    gap: 20px;
    transition: transform 0.4s ease;
    will-change: transform;
}

/* Plan Cards */
.plan-card {
    flex: 0 0 calc(33.333% - 14px);
    min-width: 260px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    padding: 24px;
    transition: var(--transition);
    cursor: pointer;
}

.plan-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(108, 59, 224, 0.1);
}

.plan-card.seleccionado {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary), 0 8px 32px rgba(108, 59, 224, 0.2);
}

.plan-card.seleccionado::after {
    content: '✓';
    position: absolute;
    top: -8px;
    right: -8px;
    width: 28px;
    height: 28px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.plan-card.seleccionado .btn-plan-select {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Dots / Indicadores */
.planes-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.planes-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.planes-dot:hover {
    background: var(--text-muted);
}

.planes-dot.active {
    background: var(--primary);
    width: 28px;
    border-radius: 5px;
}

/* ============================================
   RESPONSIVE - CARRUSEL
   ============================================ */
@media (max-width: 992px) {
    .plan-card {
        flex: 0 0 calc(50% - 10px);
    }
}

@media (max-width: 768px) {
    .planes-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .planes-controls {
        align-self: flex-end;
    }

    .plan-card {
        flex: 0 0 calc(100% - 0px);
        min-width: unset;
    }
}

@media (max-width: 480px) {
    .plan-card {
        flex: 0 0 100%;
    }

    .plane-arrow {
        width: 34px;
        height: 34px;
        font-size: 14px;
    }
}