/* Payment Modal Styles */
.payment-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.payment-modal-content {
    background: var(--background-color);
    border-radius: 20px;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    position: relative;
}

.payment-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.payment-modal-header h3 {
    color: var(--primary-color);
    font-size: 24px;
    font-weight: 700;
    margin: 0;
}

.payment-modal-close {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.payment-modal-close:hover {
    background: var(--hover-color);
    color: var(--primary-color);
    transform: rotate(90deg);
}

.product-summary {
    background: var(--gradient-purple);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 25px;
    text-align: center;
    color: white;
}

.product-summary h4 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 10px 0;
}

.product-summary .price {
    font-size: 28px;
    font-weight: 800;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

#payment-form {
    margin-top: 20px;
}

#payment-element {
    margin-bottom: 20px;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    background: var(--background-color);
    transition: border-color 0.3s ease;
}

#payment-element:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.payment-submit-btn {
    width: 100%;
    background: var(--gradient-purple);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.payment-submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.4);
}

.payment-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Stripe Elements Customization */
.payment-modal .StripeElement {
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    background: var(--background-color);
    transition: border-color 0.3s ease;
}

.payment-modal .StripeElement--focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.payment-modal .StripeElement--invalid {
    border-color: #ef4444;
}

/* Loading Animation */
.payment-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.payment-loading .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Success/Error States */
.payment-success {
    text-align: center;
    padding: 30px;
}

.payment-success .success-icon {
    font-size: 60px;
    color: #10b981;
    margin-bottom: 20px;
}

.payment-success h4 {
    color: var(--primary-color);
    font-size: 24px;
    margin-bottom: 10px;
}

.payment-success p {
    color: var(--text-color);
    font-size: 16px;
    margin-bottom: 20px;
}

.payment-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .payment-modal-content {
        padding: 20px;
        margin: 20px;
        width: calc(100% - 40px);
    }
    
    .payment-modal-header h3 {
        font-size: 20px;
    }
    
    .product-summary {
        padding: 15px;
    }
    
    .product-summary h4 {
        font-size: 18px;
    }
    
    .product-summary .price {
        font-size: 24px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .payment-modal-content {
        background: var(--background-color);
        border-color: var(--border-color);
    }
    
    .payment-modal-close {
        color: var(--text-color);
    }
    
    .payment-modal-close:hover {
        background: var(--hover-color);
    }
}

/* Payment Success Page Styles */
.payment-success-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
    background: var(--gradient-purple);
}

.success-card {
    background: var(--background-color);
    border-radius: 20px;
    padding: 40px;
    max-width: 600px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

.success-icon {
    font-size: 80px;
    color: #10b981;
    margin-bottom: 20px;
    animation: bounce 1s ease-in-out;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

.success-card h1 {
    color: var(--primary-color);
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
}

.success-message {
    color: var(--text-color);
    font-size: 18px;
    margin-bottom: 30px;
    line-height: 1.6;
}

.order-details {
    background: var(--hover-color);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
    text-align: left;
}

.order-details h3 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 20px;
    text-align: center;
}

.order-info {
    display: grid;
    gap: 15px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.info-item:last-child {
    border-bottom: none;
}

.info-item .label {
    font-weight: 600;
    color: var(--text-color);
}

.info-item .value {
    font-weight: 700;
    color: var(--primary-color);
}

.next-steps {
    margin-bottom: 30px;
}

.next-steps h3 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 20px;
}

.steps-list {
    display: grid;
    gap: 20px;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    background: var(--hover-color);
    border-radius: 10px;
    text-align: left;
}

.step-icon {
    background: var(--gradient-purple);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.step-content h4 {
    color: var(--primary-color);
    font-size: 16px;
    margin-bottom: 5px;
}

.step-content p {
    color: var(--text-color);
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
}

.action-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
    background: var(--background-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .success-card {
        padding: 30px 20px;
    }
    
    .success-card h1 {
        font-size: 24px;
    }
    
    .success-message {
        font-size: 16px;
    }
    
    .order-details {
        padding: 20px;
    }
    
    .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}