/* Payment Modal & Checkout Styles */

:root {
    --brand: #ffffff;
    --brand-dark: #000000;
    --bg-dark: #0a0a0a;
    --card-bg: #141414;
    --border: rgba(255, 255, 255, 0.1);
    --text: #ffffff;
    --muted: #a0a0a0;
}

/* Overlay */
.payment-modal-overlay, .payment-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.payment-modal-overlay.active, .payment-screen.active {
    opacity: 1;
    visibility: visible;
}

/* Modal Selection (Original Design) */
.payment-modal {
    background: var(--card-bg);
    width: 100%;
    max-width: 450px;
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.payment-modal-overlay.active .payment-modal {
    transform: translateY(0);
}

.payment-modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.payment-modal-header h2 {
    font-size: 1.25rem;
    margin: 0;
    color: var(--text);
}

.payment-modal-close, .payment-screen-close {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 1.5rem;
    cursor: pointer;
}

.payment-methods {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.payment-method-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    text-align: left;
}

.payment-method-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
}

.payment-method-btn.active {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--brand);
}

.payment-method-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.payment-method-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: none !important; /* Ensure colors are always visible */
}

.payment-method-name strong {
    display: block;
    color: var(--text);
}

.payment-method-name small {
    color: var(--muted);
}

.payment-method-arrow {
    color: var(--muted);
    font-size: 1.2rem;
}

.payment-modal-footer {
    padding: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 12px;
}

/* Checkout Screen Layout (Two-Column) */
.payment-screen-container {
    background: var(--card-bg);
    width: 95%;
    max-width: 900px;
    max-height: 90vh;
    border-radius: 16px;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.payment-screen-header {
    padding: 20px 30px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.payment-screen-back {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 1.2rem;
    cursor: pointer;
}

.checkout-layout-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 30px;
    padding: 30px;
    overflow-y: auto;
}

.checkout-column-left, .checkout-column-right {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.checkout-section h3 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--muted);
    margin-bottom: 15px;
}

/* Product Info */
.product-info {
    display: flex;
    gap: 20px;
    background: rgba(255, 255, 255, 0.03);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.product-info-image {
    width: 80px;
    height: 80px;
    background: #000;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.product-info-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-info-name {
    font-weight: bold;
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.product-info-desc {
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.product-info-price {
    color: var(--brand);
    font-weight: bold;
}

/* Quantity */
.quantity-selector {
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.quantity-selector input {
    background: #000;
    border: 1px solid var(--border);
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px;
    width: 70px;
}

/* Order Summary */
.order-summary {
    background: rgba(255, 255, 255, 0.03);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    color: var(--muted);
}

.summary-row.total-row {
    border-top: 1px solid var(--border);
    margin-top: 15px;
    padding-top: 15px;
    color: #fff;
    font-weight: bold;
    font-size: 1.2rem;
}

.summary-row.total-row span:last-child {
    color: var(--brand);
}

/* Payment Details */
.payment-details {
    background: rgba(255, 255, 255, 0.03);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.payment-detail-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.payment-detail-label {
    font-size: 0.8rem;
    color: var(--muted);
    margin-bottom: 5px;
}

.payment-detail-value {
    font-family: monospace;
    font-size: 1rem;
    color: #fff;
}

.payment-detail-copy {
    background: #fff;
    color: #000;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
    cursor: pointer;
}

.payment-instructions {
    margin-top: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.5;
    border-left: 3px solid #fff;
}

/* Actions */
.payment-actions-left {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
}

.btn-pay {
    background: #fff;
    color: #000;
    border: none;
    padding: 15px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-pay:hover {
    background: #e0e0e0;
    transform: translateY(-2px);
}

.btn-cancel, .btn-proceed, .btn-done {
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-cancel {
    background: transparent;
    border: 1px solid var(--border);
    color: #fff;
}

.btn-proceed {
    background: #fff;
    color: #000;
    border: none;
    flex: 1;
}

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

/* Success */
.payment-success {
    display: none;
    padding: 40px;
    text-align: center;
    flex-direction: column;
    align-items: center;
}

.payment-success.active {
    display: flex;
}

.payment-success-icon {
    width: 80px;
    height: 80px;
    background: #fff;
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 25px;
}

.payment-success-steps {
    margin: 30px 0;
    text-align: left;
    width: 100%;
    max-width: 400px;
}

.success-step {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.success-step-number {
    width: 24px;
    height: 24px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.btn-done {
    background: #fff;
    color: #000;
    border: none;
    width: 200px;
}

/* Responsive */
@media (max-width: 768px) {
    .checkout-layout-grid {
        grid-template-columns: 1fr;
    }
    
    .payment-screen-container {
        max-height: 95vh;
    }
}