/* ==========================================================================
   PAYMENT PAGE SPECIFIC STYLES
   ========================================================================== */

/* Payment Section */
.payment-section {
    padding: 6rem 0 4rem;
    background-color: var(--background-gray);
    min-height: calc(100vh - 80px);
}

.payment-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

/* Order Summary */
.order-summary {
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-light);
    position: sticky;
    top: 100px;
    height: fit-content;
}

.summary-title {
    color: var(--text-primary);
    margin-bottom: 2rem;
    font-size: 1.5rem;
    text-align: center;
}

/* Selected Plan */
.selected-plan {
    background-color: var(--background-gray);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    border: 2px solid var(--primary-color);
}

.plan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.plan-name {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.plan-badge {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 600;
}

.plan-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.plan-features {
    list-style: none;
    display: grid;
    gap: 0.5rem;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.plan-features i {
    color: var(--primary-color);
    font-size: 0.75rem;
}

/* Billing Cycle */
.billing-cycle {
    margin-bottom: 2rem;
}

.cycle-title {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.cycle-options {
    display: grid;
    gap: 0.75rem;
}

.cycle-option {
    display: block;
    cursor: pointer;
}

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

.cycle-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    background-color: var(--background-light);
}

.cycle-option input[type="radio"]:checked + .cycle-label {
    border-color: var(--primary-color);
    background-color: rgba(212, 175, 55, 0.08);
}

.cycle-name {
    font-weight: 500;
    color: var(--text-primary);
}

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

.cycle-savings {
    font-size: 0.75rem;
    color: var(--primary-color);
    background-color: rgba(255, 107, 53, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    margin-left: 0.5rem;
}

/* Add-ons */
.addons-section {
    margin-bottom: 2rem;
}

.addons-title {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.addon-options {
    display: grid;
    gap: 0.75rem;
}

.addon-option {
    display: block;
    cursor: pointer;
}

.addon-option input[type="checkbox"] {
    display: none;
}

.addon-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    background-color: var(--background-light);
}

.addon-option input[type="checkbox"]:checked + .addon-label {
    border-color: var(--primary-color);
    background-color: rgba(212, 175, 55, 0.08);
}

.addon-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.addon-price {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.875rem;
}

/* Price Breakdown */
.price-breakdown {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-bottom: 1.5rem;
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.price-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

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

.total-item {
    border-top: 1px solid var(--border-color);
    padding-top: 0.75rem;
    margin-top: 0.75rem;
    margin-bottom: 0;
}

.total-item .price-label {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
}

.total-item .price-value {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 700;
}

.discount-item .price-value {
    color: var(--primary-color);
}

/* Promo Code */
.promo-code {
    margin-bottom: 2rem;
}

.promo-input-group {
    display: flex;
    gap: 0.5rem;
}

.promo-input {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    transition: var(--transition);
}

.promo-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.promo-btn {
    background-color: var(--primary-color);
    color: var(--text-light);
    border: none;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
}

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

/* Guarantee Badge */
.guarantee-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background-color: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: var(--border-radius);
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 500;
    text-align: center;
}

.guarantee-badge i {
    font-size: 1.25rem;
}

/* Payment Form */
.payment-form {
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-light);
}

.form-title {
    color: var(--text-primary);
    margin-bottom: 2rem;
    font-size: 1.5rem;
    text-align: center;
}

/* Form Sections */
.form-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.section-title {
    color: var(--text-primary);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

/* Form Grid */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Form Groups */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.875rem;
}

.form-input {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    font-family: var(--font-family);
    background-color: var(--background-light);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.form-input::placeholder {
    color: var(--text-secondary);
}

/* Payment Methods */
.payment-methods {
    display: grid;
    gap: 0.75rem;
}

.payment-method {
    display: block;
    cursor: pointer;
}

.payment-method input[type="radio"] {
    display: none;
}

.method-label {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    background-color: var(--background-light);
}

.payment-method input[type="radio"]:checked + .method-label {
    border-color: var(--primary-color);
    background-color: rgba(255, 107, 53, 0.05);
}

.method-label i {
    font-size: 1.5rem;
    color: var(--text-secondary);
}

.payment-method input[type="radio"]:checked + .method-label i {
    color: var(--primary-color);
}

/* Payment Info Section */
.payment-info {
    background-color: var(--background-gray);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.payment-info-content {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.payment-info-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1.25rem;
}

.payment-info-text h4 {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.5rem 0;
}

.payment-info-text p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0 0 1rem 0;
}

.supported-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.method-badge {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 500;
}

/* Card Details */
.card-input-group {
    position: relative;
}

.card-icons {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 0.5rem;
    opacity: 0.6;
}

.card-icons i {
    font-size: 1.25rem;
}

/* Checkbox Styling */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    line-height: 1.4;
}

.checkbox-label:last-child {
    margin-bottom: 0;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    position: relative;
    transition: var(--transition);
    flex-shrink: 0;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-light);
    font-size: 12px;
    font-weight: bold;
}

/* Terms Links */
.terms-link {
    color: var(--primary-color);
    text-decoration: underline;
}

.terms-link:hover {
    color: var(--primary-dark);
}

/* Terms Section */
.terms-section {
    background-color: var(--background-gray);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
}

/* Form Footer */
.form-footer {
    text-align: center;
    margin-top: 2rem;
}

.security-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.security-note i {
    color: var(--primary-color);
}

/* Trust Badges */
.trust-badges {
    padding: 2rem 0;
    background-color: var(--background-light);
    border-top: 1px solid var(--border-color);
}

.badges-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.trust-badge i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

/* Responsive Design for Payment Page */
@media (max-width: 1024px) {
    .payment-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .order-summary {
        position: static;
        order: 2;
    }
    
    .payment-form {
        order: 1;
    }
}

@media (max-width: 768px) {
    .payment-section {
        padding: 4rem 0 2rem;
    }
    
    .payment-container {
        gap: 1.5rem;
    }
    
    .order-summary,
    .payment-form {
        padding: 1.5rem;
    }
    
    .form-title,
    .summary-title {
        font-size: 1.25rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .badges-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .trust-badge {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .payment-section {
        padding: 3rem 0 2rem;
    }
    
    .order-summary,
    .payment-form {
        padding: 1rem;
    }
    
    .selected-plan {
        padding: 1rem;
    }
    
    .plan-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .cycle-label,
    .addon-label,
    .method-label {
        padding: 0.75rem;
    }
    
    .badges-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-input {
        padding: 0.625rem 0.75rem;
    }
    
    .promo-input-group {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .promo-btn {
        width: 100%;
    }
    
    .payment-info-content {
        flex-direction: column;
        text-align: center;
    }
    
    .payment-info-icon {
        align-self: center;
    }
}

/* Loading States */
.form-input:disabled,
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* Error States */
.form-input.error {
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.error-message {
    color: #e74c3c;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* Success States */
.form-input.success {
    border-color: #27ae60;
    box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.1);
}

/* Animation for form validation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

/* Payment processing overlay */
.payment-processing {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.payment-processing.active {
    opacity: 1;
    visibility: visible;
}

.processing-content {
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius-large);
    text-align: center;
    max-width: 400px;
    width: 90%;
}

.processing-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

.processing-text {
    color: var(--text-primary);
    font-weight: 500;
}

/* Focus management for accessibility */
.payment-form *:focus,
.order-summary *:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High contrast mode support for payment page */
@media (prefers-contrast: high) {
    .cycle-label,
    .addon-label,
    .method-label {
        border-width: 3px;
    }
    
    .form-input {
        border-width: 3px;
    }
}