/* Purchase Page Styles */

.purchase-section {
    padding: 40px 0 80px;
    background: var(--background-alt);
    min-height: 100vh;
}

.purchase-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Product Summary */
.product-summary {
    background: white;
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.product-header {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-color);
}

.product-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.product-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.product-description {
    color: var(--text-secondary);
    font-size: 16px;
}

.product-features h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.feature-list {
    list-style: none;
    margin-bottom: 32px;
}

.feature-list li {
    padding: 8px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.price-summary {
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

.price-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-size: 16px;
}

.price-line.total {
    border-top: 1px solid var(--border-color);
    margin-top: 12px;
    padding-top: 16px;
    font-weight: 600;
    font-size: 20px;
    color: var(--text-primary);
}

.price {
    font-weight: 600;
    color: var(--primary-color);
}

/* Checkout Form */
.checkout-form {
    background: white;
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow);
}

.form-section {
    margin-bottom: 40px;
}

.form-section h2 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-primary);
}

/* Browser Selection */
.browser-selection {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.browser-option {
    cursor: pointer;
}

.browser-option input[type="radio"] {
    display: none;
}

.browser-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    background: white;
}

.browser-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 12px rgba(0, 122, 255, 0.1);
}

.browser-option input[type="radio"]:checked + .browser-card {
    border-color: var(--primary-color);
    background: rgba(0, 122, 255, 0.05);
}

.browser-card.both {
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.05) 0%, rgba(52, 199, 89, 0.05) 100%);
    border-color: var(--primary-color);
}

.browser-icon {
    width: 48px;
    height: 48px;
}

.browser-icons {
    display: flex;
    gap: 8px;
}

.browser-icon.small {
    width: 32px;
    height: 32px;
}

.browser-info h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.browser-info p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 4px;
}

.recommended {
    background: var(--secondary-color);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

/* Form Elements */
.form-group {
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input {
    width: 100%;
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-small);
    font-size: 16px;
    transition: var(--transition);
    background: white;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.form-group small {
    display: block;
    margin-top: 6px;
    color: var(--text-secondary);
    font-size: 14px;
}

/* Payment Methods */
.payment-methods {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    align-items: center;
}

.payment-icon {
    height: 32px;
    opacity: 0.8;
}

/* Stripe Elements */
.card-element {
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-small);
    background: white;
    transition: var(--transition);
}

.card-element:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.card-errors {
    color: var(--accent-color);
    font-size: 14px;
    margin-top: 8px;
    min-height: 20px;
}

/* Security Badges */
.security-badges {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.badge-icon {
    height: 20px;
}

/* Purchase Button */
.purchase-button {
    width: 100%;
    padding: 20px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.purchase-button:hover:not(:disabled) {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.purchase-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.button-spinner {
    position: absolute;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Form Footer */
.form-footer {
    text-align: center;
}

.guarantee {
    color: var(--secondary-color);
    font-weight: 500;
    margin-bottom: 16px;
    font-size: 16px;
}

.terms {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

.terms a {
    color: var(--primary-color);
    text-decoration: none;
}

.terms a:hover {
    text-decoration: underline;
}

/* Trust Section */
.trust-section {
    padding: 60px 0;
    background: white;
}

.trust-indicators {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.trust-item {
    text-align: center;
}

.trust-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.trust-item h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.trust-item p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

/* Success/Error Messages */
.message {
    padding: 16px;
    border-radius: var(--border-radius-small);
    margin-bottom: 24px;
    font-weight: 500;
}

.message.success {
    background: rgba(52, 199, 89, 0.1);
    color: var(--secondary-color);
    border: 1px solid rgba(52, 199, 89, 0.3);
}

.message.error {
    background: rgba(255, 59, 48, 0.1);
    color: var(--accent-color);
    border: 1px solid rgba(255, 59, 48, 0.3);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .purchase-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .product-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .purchase-section {
        padding: 20px 0 60px;
    }
    
    .checkout-form,
    .product-summary {
        padding: 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .browser-selection {
        gap: 12px;
    }
    
    .browser-card {
        padding: 16px;
    }
    
    .browser-icon {
        width: 40px;
        height: 40px;
    }
    
    .trust-indicators {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .security-badges {
        flex-direction: column;
        gap: 16px;
    }
    
    .payment-methods {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .info-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* License Info Styles */
.license-info {
    margin-bottom: 20px;
}

.info-card {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    padding: 24px;
}

.info-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.info-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.badge {
    background: var(--primary-color);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-card .feature-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.info-card .feature-list li {
    padding: 6px 0;
    color: var(--text-secondary);
    font-size: 14px;
}

/* Test Mode Toggle */
.test-mode-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0;
    padding: 16px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: #007AFF;
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.toggle-label {
    font-size: 14px;
    font-weight: 500;
    color: #666;
}

/* Test Mode Indicator Animation */
@keyframes pulse {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
    100% {
        opacity: 1;
    }
}