/* ═══════════════════════════════════════════════════════════════
   ESTILOS - FLUJO DE COMPRA DIRECTA
   ═══════════════════════════════════════════════════════════════ */

/* MODAL DE FLUJO DE COMPRA */
.purchase-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.purchase-modal.show {
    opacity: 1;
    pointer-events: auto;
}

.purchase-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    cursor: pointer;
}

.purchase-modal-content {
    position: relative;
    background-color: var(--background-color);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.purchase-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-color);
    opacity: 0.6;
    transition: opacity 0.2s;
    z-index: 1;
}

.purchase-modal-close:hover {
    opacity: 1;
}

.purchase-modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--light-gray);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.purchase-modal-title {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-color);
}

.purchase-modal-body {
    padding: 24px;
    min-height: 400px;
}

/* BARRA DE PROGRESO */
.purchase-progress {
    display: flex;
    align-items: center;
    gap: 16px;
    justify-content: space-between;
}

.progress-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.5;
    transition: opacity 0.3s;
}

.progress-step.active {
    opacity: 1;
}

.progress-step.current .step-icon {
    background-color: var(--primary-color);
    color: var(--background-color);
    box-shadow: 0 0 12px rgba(var(--primary-color), 0.4);
}

.step-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    background-color: var(--light-gray);
    border: 2px solid var(--dark-gray);
    transition: all 0.3s;
}

.step-label {
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
}

.progress-connector {
    height: 2px;
    background-color: var(--light-gray);
    flex: 1;
}

.progress-step.active ~ .progress-step .progress-connector {
    background-color: var(--primary-color);
}

/* PASOS DEL FLUJO */
.purchase-step {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-color);
}

.step-description {
    font-size: 14px;
    color: var(--dark-gray);
    margin-bottom: 24px;
}

/* PASO 1: UBICACIÓN */
.location-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.location-option-btn {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    background-color: var(--background-color);
    cursor: pointer;
    transition: all 0.3s;
    align-items: flex-start;
}

.location-option-btn:hover {
    border-color: var(--primary-color);
    background-color: var(--light-gray);
}

.option-icon {
    font-size: 20px;
}

.option-title {
    font-weight: 600;
    color: var(--text-color);
}

.option-description {
    font-size: 13px;
    color: var(--dark-gray);
}

.divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 8px 0;
    color: var(--dark-gray);
    font-size: 12px;
    text-transform: uppercase;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--light-gray);
}

.manual-location {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 4px;
    display: block;
}

.form-control {
    padding: 12px;
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    background-color: var(--background-color);
    color: var(--text-color);
    resize: vertical;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 8px rgba(var(--primary-color), 0.2);
}

.form-help {
    font-size: 12px;
    color: var(--dark-gray);
    display: block;
    margin-top: 4px;
}

.checkout-note.warning {
    color: var(--warning-color);
    font-weight: 600;
}

.location-preview {
    padding: 12px 16px;
    background-color: var(--light-gray);
    border-radius: 6px;
    margin-bottom: 16px;
    border-left: 3px solid var(--primary-color);
}

.location-preview h4 {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--dark-gray);
    margin-bottom: 8px;
}

.location-info {
    font-size: 14px;
    color: var(--text-color);
    line-height: 1.6;
}

.coordinates {
    display: block;
    font-size: 11px;
    color: var(--dark-gray);
    margin-top: 4px;
    font-family: monospace;
}

/* PASO 2: MÉTODO DE PAGO */
.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.payment-method-option {
    position: relative;
    cursor: pointer;
}

.payment-method-option input {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    width: 0;
    height: 0;
}

.payment-method-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    background-color: var(--background-color);
    transition: all 0.3s;
}

.payment-method-option input:checked + .payment-method-card {
    border-color: var(--primary-color);
    background-color: var(--light-gray);
    box-shadow: inset 0 0 12px rgba(var(--primary-color), 0.1);
}

.payment-icon {
    font-size: 28px;
    width: 48px;
    text-align: center;
}

.payment-info {
    flex: 1;
}

.payment-info h4 {
    margin: 0 0 4px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
}

.payment-info p {
    margin: 0;
    font-size: 13px;
    color: var(--dark-gray);
}

.pse-description {
    padding: 12px 16px;
    background-color: var(--light-gray);
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--text-color);
    border-left: 3px solid var(--primary-color);
}

/* PASO 3: CONFIRMACIÓN */
.order-summary {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.summary-section {
    padding: 16px;
    background-color: var(--light-gray);
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
}

.summary-section h3 {
    margin: 0 0 12px 0;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--dark-gray);
}

.summary-section p {
    margin: 0;
    font-size: 14px;
    color: var(--text-color);
    line-height: 1.6;
}

.product-summary {
    display: flex;
    gap: 12px;
}

.product-summary img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
}

.product-details {
    flex: 1;
}

.product-details h4 {
    margin: 0 0 4px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
}

.product-details p {
    margin: 2px 0;
    font-size: 13px;
    color: var(--dark-gray);
}

.price-with-discount {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.original-price {
    text-decoration: line-through;
    color: var(--dark-gray);
}

.discount-badge {
    background-color: var(--error-color);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 11px;
}

.final-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
}

.location-text,
.payment-method-text {
    font-size: 14px;
    color: var(--text-color);
    line-height: 1.6;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    padding: 16px;
    background-color: var(--primary-color);
    color: var(--background-color);
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
}

.total-amount {
    font-size: 20px;
}

/* ACCIONES */
.step-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding-top: 16px;
    border-top: 1px solid var(--light-gray);
}

.step-actions .btn {
    flex: 1;
    max-width: 200px;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--background-color);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--primary-color), 0.3);
}

.btn-secondary {
    background-color: var(--light-gray);
    color: var(--text-color);
    border: 1px solid var(--dark-gray);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--dark-gray);
}

.btn-success {
    background-color: var(--success-color);
    color: var(--background-color);
}

.btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--success-color), 0.3);
}

.btn-icon {
    font-size: 16px;
}

/* FORMULARIOS */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group select {
    padding: 10px;
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    background-color: var(--background-color);
    color: var(--text-color);
    cursor: pointer;
}

.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 8px rgba(var(--primary-color), 0.2);
}

.form-group input {
    padding: 10px;
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    background-color: var(--background-color);
    color: var(--text-color);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 8px rgba(var(--primary-color), 0.2);
}

/* ═══════════════════════════════════════════════════════════════
   PÁGINA DE PAGO
   ═══════════════════════════════════════════════════════════════ */

.payment-page {
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(37, 99, 235, 0.15), transparent 60%),
        radial-gradient(800px 500px at 110% 110%, rgba(16, 185, 129, 0.12), transparent 60%),
        linear-gradient(180deg, #f8fbff 0%, #f4f8ff 100%);
    min-height: 100vh;
    padding: 24px 16px;
}

.payment-layout {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.05fr 1.2fr;
    gap: 20px;
    align-items: stretch;
}

.payment-showcase {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.28), transparent 34%),
        linear-gradient(140deg, #0f172a 0%, #1e3a8a 45%, #0f766e 100%);
    box-shadow: 0 30px 70px rgba(15, 23, 42, 0.22);
    color: #eff6ff;
    min-height: 720px;
}

.payment-showcase::before,
.payment-showcase::after {
    content: '';
    position: absolute;
    border-radius: 999px;
    opacity: 0.24;
}

.payment-showcase::before {
    width: 220px;
    height: 220px;
    background: #38bdf8;
    top: -60px;
    right: -40px;
}

.payment-showcase::after {
    width: 180px;
    height: 180px;
    background: #34d399;
    bottom: 30px;
    left: -60px;
}

.payment-showcase-inner {
    position: relative;
    z-index: 1;
    padding: 42px 32px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.payment-showcase-tag {
    width: fit-content;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #dbeafe;
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.payment-showcase h1 {
    margin: 0;
    font-size: 42px;
    line-height: 1;
    color: #ffffff;
}

.payment-showcase-copy {
    margin: 0;
    font-size: 17px;
    line-height: 1.7;
    color: rgba(239, 246, 255, 0.9);
    max-width: 40ch;
}

.payment-showcase-points {
    display: grid;
    gap: 14px;
    margin-top: auto;
}

.payment-point {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 14px;
    align-items: start;
    padding: 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(10px);
}

.payment-point-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 24px;
    background: rgba(255, 255, 255, 0.14);
}

.payment-point strong {
    display: block;
    margin-bottom: 4px;
    font-size: 15px;
    color: #ffffff;
}

.payment-point p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    color: rgba(239, 246, 255, 0.86);
}

.payment-container {
    width: 100%;
    background-color: #ffffffcc;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 24px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.15);
    overflow: hidden;
}

.payment-header {
    padding: 24px 26px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #ffffff, #f8fbff);
}

.payment-header-eyebrow {
    display: block;
    margin-bottom: 6px;
    color: #475569;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.payment-header h2 {
    margin: 0;
    color: #0f172a;
    font-size: 28px;
}

.logo-container h1 {
    margin: 0;
    font-size: 22px;
    color: #1e3a8a;
}

.secure-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #0f766e;
    font-weight: 700;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    border-radius: 999px;
    padding: 6px 12px;
}

.lock-icon {
    font-size: 16px;
}

.payment-content {
    padding: 26px 22px;
    min-height: 400px;
}

.payment-shell {
    display: grid;
    gap: 14px;
}

.card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 16px;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}

.payment-intro {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.payment-kicker {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #334155;
    background: #f1f5f9;
    border-radius: 999px;
    padding: 4px 10px;
    margin-bottom: 8px;
}

.payment-intro h2 {
    margin: 0 0 4px 0;
    font-size: 24px;
    color: #0f172a;
}

.payment-intro p {
    margin: 0;
    color: #475569;
    font-size: 14px;
}

.payment-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.payment-trust span {
    background: #eff6ff;
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
    border-radius: 999px;
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 600;
}

.payment-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.payment-form h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    color: #0f172a;
}

.payment-form p {
    margin: 0;
    font-size: 13px;
    color: #64748b;
}

.order-summary-mini {
    border-left: 4px solid #2563eb;
}

.order-summary-mini h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: #0f172a;
}

.order-summary-mini .amount {
    margin: 8px 0 0 0;
    font-size: 22px;
    font-weight: 700;
    color: #1e40af;
}

.form-control {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #fff;
    font-size: 14px;
}

.form-control:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

.payment-actions {
    display: flex;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid #e2e8f0;
}

.payment-actions .btn {
    flex: 1;
}

/* ESTADOS DE PAGO */
.payment-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    text-align: center;
}

.payment-status.processing {
    min-height: 400px;
}

.status-icon {
    font-size: 64px;
    animation: pulse 1.5s infinite;
}

.status-icon.processing {
    width: 80px;
    height: 80px;
}

.spinner {
    width: 100%;
    height: 100%;
    border: 4px solid var(--light-gray);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.payment-status h2 {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
    color: var(--text-color);
}

.payment-status p {
    font-size: 14px;
    color: #475569;
    margin: 0;
}

.payment-status.success .status-icon {
    color: var(--success-color);
    animation: none;
}

.payment-status.failure .status-icon {
    color: var(--error-color);
    animation: none;
    font-size: 56px;
}

.payment-status.error .status-icon {
    animation: none;
}

.payment-error-card {
    max-width: 560px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid #fed7aa;
    border-radius: 18px;
    padding: 28px 22px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.payment-error-card .status-icon {
    font-size: 58px;
}

.payment-error-card h2 {
    color: #0f172a;
}

.payment-error-card .order-details {
    width: 100%;
    text-align: left;
    background: #fff7ed;
    border: 1px solid #fed7aa;
}

.payment-error-card .order-details p {
    display: block;
    line-height: 1.6;
}

.order-details {
    padding: 16px;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    margin: 16px 0;
    text-align: left;
    font-size: 13px;
}

.order-details p {
    margin: 8px 0;
    display: flex;
    justify-content: space-between;
}

.failure-actions,
.success-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 16px;
    width: 100%;
}

.failure-actions .btn,
.success-actions .btn {
    flex: 1;
    max-width: 180px;
}

/* RESPONSIVO */
@media (max-width: 768px) {
    .purchase-modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .step-actions {
        flex-direction: column-reverse;
    }

    .step-actions .btn {
        max-width: none;
    }

    .payment-container {
        border-radius: 14px;
    }

    .payment-layout {
        grid-template-columns: 1fr;
    }

    .payment-showcase {
        min-height: auto;
    }

    .payment-showcase-inner {
        padding: 28px 22px;
    }

    .payment-showcase h1 {
        font-size: 34px;
    }

    .payment-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .payment-intro {
        flex-direction: column;
        align-items: flex-start;
    }

    .payment-trust {
        justify-content: flex-start;
    }

    .failure-actions,
    .success-actions {
        flex-direction: column;
    }

    .failure-actions .btn,
    .success-actions .btn {
        max-width: none;
    }

    .summary-section {
        flex-direction: column;
    }

    .product-summary {
        flex-direction: column;
        text-align: center;
    }

    .product-summary img {
        width: 100%;
        height: auto;
        max-width: 200px;
    }
}