/* Professional Payment Form Styles - Enhanced Modern Design */

:root {
    --cgp-primary: #4f46e5;
    --cgp-primary-hover: #4338ca;
    --cgp-primary-active: #3730a3;
    --cgp-success: #10b981;
    --cgp-error: #ef4444;
    --cgp-warning: #f59e0b;
    --cgp-text-primary: #1f2937;
    --cgp-text-secondary: #6b7280;
    --cgp-text-light: #9ca3af;
    --cgp-bg-primary: #ffffff;
    --cgp-bg-secondary: #f9fafb;
    --cgp-border: #e5e7eb;
    --cgp-border-light: #f3f4f6;
    --cgp-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --cgp-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --cgp-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --cgp-radius: 12px;
    --cgp-radius-sm: 8px;
    --cgp-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --cgp-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.cgp-payment-container {
    max-width: 380px;
    margin: 2rem auto;
    padding: 0 1rem;
    background: transparent;
    font-family: var(--cgp-font-family);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    position: relative;
    animation: fadeInUp 0.6s ease-out;
}

.cgp-payment-form {
    background: var(--cgp-bg-primary);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 2.5rem 2rem;
    border-radius: var(--cgp-radius);
    border: 1px solid var(--cgp-border-light);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 2px 16px rgba(0, 0, 0, 0.04);
    position: relative;
    font-family: inherit;
    min-height: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--cgp-transition);
    overflow: hidden;
    max-width: 100%;
}

.cgp-payment-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cgp-primary), var(--cgp-success), var(--cgp-primary));
    background-size: 200% 100%;
    animation: gradientFlow 3s ease-in-out infinite;
}

.cgp-payment-form:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12), 0 4px 20px rgba(0, 0, 0, 0.06);
}

.cgp-form-content {
    flex: 1;
}

.cgp-form-footer {
    margin-top: auto;
    padding-top: 24px;
}

/* Logo Styles with Enhanced Animation */
.cgp-logo-container {
    text-align: center;
    margin-bottom: 2rem;
    animation: logoFloat 0.8s ease-out 0.2s both;
}

.cgp-logo {
    max-width: 100%;
    height: auto;
    width: auto;
    max-height: 64px;
    object-fit: contain;
    transition: var(--cgp-transition);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.cgp-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

.cgp-form-title {
    margin: 0 0 0.75rem 0;
    color: var(--cgp-text-primary);
    font-size: 1.625rem;
    font-weight: 700;
    text-align: center;
    letter-spacing: -0.025em;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--cgp-text-primary), var(--cgp-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleSlide 0.6s ease-out 0.3s both;
}

.cgp-form-description {
    margin: 0 0 2rem 0;
    color: var(--cgp-text-secondary);
    font-size: 0.9rem;
    text-align: center;
    line-height: 1.5;
    font-weight: 400;
    animation: descriptionFade 0.6s ease-out 0.4s both;
}

/* Enhanced Form Controls */
.cgp-form-group {
    margin-bottom: 1.75rem;
    animation: formSlide 0.6s ease-out 0.5s both;
}

.cgp-form-group label {
    display: block;
    margin-bottom: 0.625rem;
    font-weight: 600;
    color: var(--cgp-text-primary);
    font-size: 0.875rem;
    line-height: 1.4;
    letter-spacing: 0.025em;
    transition: var(--cgp-transition);
}

.cgp-form-group input {
    width: 100%;
    max-width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--cgp-border);
    border-radius: var(--cgp-radius-sm);
    font-size: 1rem;
    transition: var(--cgp-transition);
    box-sizing: border-box;
    background: var(--cgp-bg-primary);
    color: var(--cgp-text-primary);
    font-family: inherit;
    margin: 0;
    display: block;
    font-weight: 500;
    letter-spacing: 0.025em;
    position: relative;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.cgp-form-group input:hover:not(:focus) {
    border-color: var(--cgp-text-light);
    transform: translateY(-1px);
    box-shadow: var(--cgp-shadow);
}

.cgp-form-group input:focus {
    outline: none;
    border-color: var(--cgp-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    background: var(--cgp-bg-primary);
    transform: translateY(-2px);
}

.cgp-form-group input.error {
    border-color: var(--cgp-error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
    animation: shake 0.5s ease-in-out;
}

.cgp-form-group input::placeholder {
    color: var(--cgp-text-light);
    font-weight: 400;
}

.cgp-form-group input[type="number"] {
    font-size: 1.125rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.025em;
    background: linear-gradient(135deg, #fafafb, #ffffff);
}

/* Processing States with Enhanced Animations */
.cgp-payment-form.processing {
    opacity: 0.9;
    pointer-events: none;
}

.cgp-payment-form.processing::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(2px);
    z-index: 10;
    animation: processingOverlay 0.3s ease-out;
}

.cgp-payment-form.processing .cgp-pay-button {
    background: var(--cgp-text-light);
    cursor: not-allowed;
    transform: none;
}

.cgp-amount-info {
    display: block;
    margin-top: 0.5rem;
    color: var(--cgp-text-secondary);
    font-size: 0.8rem;
    text-align: center;
    font-weight: 400;
    transition: var(--cgp-transition);
}

/* Enhanced Payment Button */
.cgp-pay-button {
    width: 100%;
    max-width: 100%;
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, var(--cgp-primary), var(--cgp-primary-hover));
    color: white;
    border: none;
    border-radius: var(--cgp-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--cgp-transition);
    font-family: inherit;
    letter-spacing: 0.025em;
    margin: 0 0 1.75rem 0;
    display: block;
    position: relative;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.15), 0 1px 3px rgba(0, 0, 0, 0.1);
    text-transform: none;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow: hidden;
    animation: buttonSlide 0.6s ease-out 0.6s both;
}

.cgp-pay-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.cgp-pay-button:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--cgp-primary-hover), var(--cgp-primary-active));
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25), 0 2px 6px rgba(0, 0, 0, 0.1);
}

.cgp-pay-button:hover:not(:disabled)::before {
    left: 100%;
}

.cgp-pay-button:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: var(--cgp-shadow);
}

.cgp-pay-button:disabled {
    background: var(--cgp-text-light);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    color: #ffffff;
}

.cgp-pay-button:focus {
    outline: none;
    box-shadow: var(--cgp-shadow-lg), 0 0 0 3px rgba(79, 70, 229, 0.2);
}
/* Enhanced Footer Styles */
.cgp-stripe-footer {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--cgp-border-light);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.75rem;
    color: var(--cgp-text-secondary);
    font-family: inherit;
    text-align: center;
    flex-wrap: wrap;
    gap: 0.375rem;
    animation: footerFade 0.6s ease-out 0.7s both;
}

.cgp-stripe-footer strong {
    color: var(--cgp-primary);
    font-weight: 600;
    background: linear-gradient(135deg, var(--cgp-primary), var(--cgp-success));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cgp-footer-link {
    color: var(--cgp-text-secondary);
    text-decoration: none;
    font-size: 0.75rem;
    transition: var(--cgp-transition);
    font-weight: 400;
    letter-spacing: 0.025em;
    position: relative;
}

.cgp-footer-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--cgp-primary);
    transition: width 0.3s ease;
}

.cgp-footer-link:hover {
    color: var(--cgp-primary);
}

.cgp-footer-link:hover::after {
    width: 100%;
}

/* Enhanced Loading States */
.cgp-loading {
    text-align: center;
    padding: 1.5rem 0;
    color: var(--cgp-text-secondary);
    display: none;
    animation: loadingPulse 1.5s ease-in-out infinite;
}

.cgp-loading p {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.025em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.cgp-loading::after {
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--cgp-border);
    border-top: 2px solid var(--cgp-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Enhanced Messages */
.cgp-messages {
    margin-top: 1rem;
    text-align: center;
}

.cgp-messages .error {
    color: var(--cgp-error);
    background: linear-gradient(135deg, #fef2f2, #fecaca);
    border: 1px solid #fecaca;
    border-radius: var(--cgp-radius-sm);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    font-weight: 500;
    box-shadow: var(--cgp-shadow);
    animation: messageSlideIn 0.3s ease-out;
    position: relative;
    overflow: hidden;
}

.cgp-messages .error::before {
    content: '⚠️';
    margin-right: 0.5rem;
}

.cgp-messages .success {
    color: var(--cgp-success);
    background: linear-gradient(135deg, #f0fdf4, #bbf7d0);
    border: 1px solid #bbf7d0;
    border-radius: var(--cgp-radius-sm);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    font-weight: 500;
    box-shadow: var(--cgp-shadow);
    animation: messageSlideIn 0.3s ease-out;
    position: relative;
    overflow: hidden;
}

.cgp-messages .success::before {
    content: '✅';
    margin-right: 0.5rem;
}

/* Enhanced Security Badges */
.cgp-security-badges {
    margin-top: 1.5rem;
    text-align: center;
    padding-top: 1.25rem;
    border-top: 1px solid var(--cgp-border-light);
    animation: securityFade 0.6s ease-out 0.8s both;
}

.cgp-security-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--cgp-success);
    font-weight: 600;
    font-size: 0.8rem;
    font-family: inherit;
}

.cgp-secure-icon {
    font-size: 0.875rem;
    color: var(--cgp-success);
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
    animation: iconPulse 2s ease-in-out infinite;
}

.cgp-security-features {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 0;
    flex-wrap: wrap;
}

.cgp-feature {
    color: var(--cgp-text-secondary);
    font-size: 0.7rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-family: inherit;
    letter-spacing: 0.025em;
    position: relative;
    padding: 0.375rem 0.625rem;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-radius: 16px;
    transition: var(--cgp-transition);
    border: 1px solid var(--cgp-border-light);
}

.cgp-feature:hover {
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
    transform: translateY(-1px);
    border-color: var(--cgp-border);
}

.cgp-feature::before {
    content: '✓';
    color: var(--cgp-success);
    font-weight: bold;
    font-size: 0.75rem;
}

/* Enhanced Animation Keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gradientFlow {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes logoFloat {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes titleSlide {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes formSlide {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes buttonSlide {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes footerFade {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes loadingPulse {
    0%, 100% {
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

@keyframes processingOverlay {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* Enhanced Mobile Responsive Design */
@media (max-width: 768px) {
    .cgp-payment-container {
        margin: 1rem 0.75rem;
        max-width: none;
        padding: 0;
    }
    
    .cgp-payment-form {
        padding: 1.75rem 1.5rem;
        border-radius: var(--cgp-radius);
        border: none;
        box-shadow: 0 6px 25px rgba(0, 0, 0, 0.1), 0 2px 10px rgba(0, 0, 0, 0.05);
        min-height: auto;
        background: var(--cgp-bg-primary);
    }
    
    .cgp-payment-form:hover {
        transform: translateY(-1px);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12), 0 3px 12px rgba(0, 0, 0, 0.07);
    }
    
    .cgp-logo {
        max-height: 48px;
    }
    
    .cgp-form-title {
        font-size: 1.375rem;
        margin-bottom: 0.625rem;
        font-weight: 700;
    }
    
    .cgp-form-description {
        font-size: 0.875rem;
        margin-bottom: 1.5rem;
    }
    
    .cgp-form-group {
        margin-bottom: 1.5rem;
    }
    
    .cgp-form-group input {
        padding: 0.75rem 0.875rem;
        font-size: 1rem; /* Prevents zoom on iOS */
        border-radius: var(--cgp-radius-sm);
    }
    
    .cgp-form-group input[type="number"] {
        font-size: 1.0625rem;
    }
    
    .cgp-pay-button {
        padding: 0.75rem 1.25rem;
        font-size: 0.9375rem;
        border-radius: var(--cgp-radius-sm);
        margin-bottom: 1.5rem;
    }
    
    .cgp-amount-info {
        font-size: 0.7rem;
        padding: 0.4375rem 0.625rem;
    }
    
    /* Mobile Security Features */
    .cgp-security-features {
        gap: 0.5rem;
        justify-content: center;
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .cgp-feature {
        font-size: 0.65rem;
        padding: 0.3125rem 0.5rem;
    }
    
    .cgp-security-text {
        font-size: 0.75rem;
    }
    
    /* Mobile Footer */
    .cgp-stripe-footer {
        flex-direction: row;
        gap: 0.25rem;
        font-size: 0.7rem;
    }
    
    .cgp-footer-link {
        font-size: 0.7rem;
    }
    
    /* Mobile Messages */
    .cgp-messages .error,
    .cgp-messages .success {
        font-size: 0.8125rem;
        padding: 0.6875rem 0.875rem;
    }
    
    .cgp-trust-indicators {
        gap: 0.75rem;
        padding: 0.625rem;
    }
    
    .cgp-trust-badge {
        font-size: 0.65rem;
    }
}

@media (max-width: 480px) {
    .cgp-payment-container {
        margin: 0.75rem 0.5rem;
    }
    
    .cgp-payment-form {
        padding: 1.25rem 1rem;
    }
    
    .cgp-logo {
        max-height: 45px;
    }
    
    .cgp-form-title {
        font-size: 1.375rem;
        font-weight: 700;
    }
    
    .cgp-form-description {
        font-size: 0.875rem;
    }
    
    .cgp-form-group input {
        padding: 0.75rem 0.875rem;
    }
    
    .cgp-pay-button {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .cgp-security-features {
        flex-direction: column;
        gap: 0.375rem;
        align-items: center;
    }
    
    .cgp-feature {
        font-size: 0.65rem;
        padding: 0.25rem 0.375rem;
    }
    
    .cgp-security-text {
        font-size: 0.75rem;
    }
    
    .cgp-stripe-footer {
        font-size: 0.7rem;
        gap: 0.25rem;
    }
    
    .cgp-footer-link {
        font-size: 0.7rem;
    }
}

/* Thank You Message Enhancement */
.cgp-thankyou-message {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border: 2px solid var(--cgp-success);
    border-radius: var(--cgp-radius);
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
    box-shadow: var(--cgp-shadow-lg);
    animation: messageSlideIn 0.5s ease-out;
}

.cgp-thankyou-message h3 {
    color: var(--cgp-success);
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--cgp-success), #059669);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cgp-thankyou-message p {
    margin: 0.5rem 0;
    color: var(--cgp-text-primary);
    font-size: 1rem;
    font-weight: 500;
}

/* Enhanced Error and Preview States */
.cgp-error {
    background: linear-gradient(135deg, #fef2f2, #fecaca);
    color: var(--cgp-error);
    padding: 0.75rem 1rem;
    border-radius: var(--cgp-radius-sm);
    border-left: 4px solid var(--cgp-error);
    margin-bottom: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: var(--cgp-shadow);
    animation: messageSlideIn 0.3s ease-out;
}

.cgp-preview {
    background: linear-gradient(135deg, #f0f9ff, #dbeafe);
    color: #0369a1;
    padding: 0.75rem 1rem;
    border-radius: var(--cgp-radius-sm);
    border-left: 4px solid #0369a1;
    text-align: center;
    font-size: 0.9375rem;
    font-weight: 500;
    box-shadow: var(--cgp-shadow);
    animation: messageSlideIn 0.3s ease-out;
}

/* Accessibility and Performance Optimizations */
@media (prefers-reduced-motion: reduce) {
    .cgp-payment-container,
    .cgp-payment-form,
    .cgp-pay-button,
    .cgp-form-group input,
    .cgp-footer-link,
    .cgp-logo,
    .cgp-feature {
        animation: none;
        transition: none;
    }
    
    .cgp-secure-icon {
        animation: none;
    }
    
    .cgp-loading::after {
        animation: none;
    }
}

/* High DPI / Retina Display Optimization */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .cgp-payment-form {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    .cgp-logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Focus styles for accessibility */
.cgp-form-group input:focus,
.cgp-pay-button:focus,
.cgp-footer-link:focus {
    outline: 2px solid var(--cgp-primary);
    outline-offset: 2px;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --cgp-primary: #6366f1;
        --cgp-primary-hover: #5b21b6;
        --cgp-primary-active: #4c1d95;
        --cgp-success: #34d399;
        --cgp-error: #f87171;
        --cgp-text-primary: #f9fafb;
        --cgp-text-secondary: #d1d5db;
        --cgp-text-light: #9ca3af;
        --cgp-bg-primary: #1f2937;
        --cgp-bg-secondary: #374151;
        --cgp-border: #4b5563;
        --cgp-border-light: #374151;
    }
    
    .cgp-payment-form {
        background: var(--cgp-bg-primary);
        border-color: var(--cgp-border);
        color: var(--cgp-text-primary);
    }
    
    .cgp-form-group input {
        background: var(--cgp-bg-secondary);
        border-color: var(--cgp-border);
        color: var(--cgp-text-primary);
    }
    
    .cgp-form-group input:focus {
        background: var(--cgp-bg-secondary);
        border-color: var(--cgp-primary);
    }
    
    .cgp-messages .error {
        background: linear-gradient(135deg, #1f1f1f, #2d1b1b);
        border-color: var(--cgp-error);
    }
    
    .cgp-messages .success {
        background: linear-gradient(135deg, #1f1f1f, #1b2d1b);
        border-color: var(--cgp-success);
    }
    
    .cgp-thankyou-message {
        background: linear-gradient(135deg, #1f2937, #065f46);
        border-color: var(--cgp-success);
    }
}

/* Enhanced JavaScript-triggered States */
.cgp-payment-form.initializing {
    opacity: 0;
    transform: translateY(20px);
}

.cgp-payment-form.form-ready {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s ease-out;
}

.cgp-pay-button.disabled-state {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.cgp-pay-button.success-state {
    background: linear-gradient(135deg, var(--cgp-success), #059669);
    transform: scale(1.02);
}

.cgp-pay-button.button-hover-enhanced:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px rgba(79, 70, 229, 0.3);
}

.cgp-form-group input.formatting {
    transform: scale(1.02);
    border-color: var(--cgp-primary);
}

.cgp-form-group input.focused-state {
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.cgp-payment-form.processing-shake {
    animation: formShake 0.6s ease-in-out;
}

.cgp-logo.logo-loaded {
    animation: logoGlow 2s ease-in-out;
}

body.page-transitioning {
    opacity: 0.8;
    transition: opacity 0.5s ease;
}

/* Warning message style */
.cgp-messages .warning {
    color: var(--cgp-warning);
    background: linear-gradient(135deg, #fefce8, #fef3c7);
    border: 1px solid #fef3c7;
    border-radius: var(--cgp-radius-sm);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    font-weight: 500;
    box-shadow: var(--cgp-shadow);
    animation: messageSlideIn 0.3s ease-out;
}

.cgp-messages .warning::before {
    content: '⚠️';
    margin-right: 0.5rem;
}

/* Additional animation keyframes */
@keyframes formShake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-3px); }
    20%, 40%, 60%, 80% { transform: translateX(3px); }
}

@keyframes logoGlow {
    0%, 100% { filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1)); }
    50% { filter: drop-shadow(0 4px 12px rgba(79, 70, 229, 0.3)); }
}

/* Professional Trust Elements */
.cgp-trust-indicators {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin: 1rem 0;
    padding: 0.75rem;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-radius: var(--cgp-radius-sm);
    border: 1px solid var(--cgp-border-light);
}

.cgp-trust-badge {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.7rem;
    color: var(--cgp-text-secondary);
    font-weight: 500;
}

.cgp-trust-badge::before {
    content: '🔒';
    font-size: 0.75rem;
}

/* Enhanced Amount Info Styling */
.cgp-amount-info {
    display: block;
    margin-top: 0.625rem;
    color: var(--cgp-text-secondary);
    font-size: 0.75rem;
    text-align: center;
    font-weight: 500;
    transition: var(--cgp-transition);
    background: linear-gradient(135deg, #fafafa, #f5f5f5);
    padding: 0.5rem 0.75rem;
    border-radius: var(--cgp-radius-sm);
    border: 1px solid var(--cgp-border-light);
}

/* Professional Message Styling */
.cgp-messages .success {
    color: var(--cgp-success);
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border: 1px solid #bbf7d0;
    border-radius: var(--cgp-radius-sm);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    font-weight: 500;
    box-shadow: 0 1px 3px rgba(16, 185, 129, 0.1);
    animation: messageSlideIn 0.3s ease-out;
    position: relative;
    overflow: hidden;
}

.cgp-messages .success::before {
    content: '✨';
    margin-right: 0.5rem;
}