.payment-page {
    min-height: 100vh;
    padding: 80px 20px 40px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
}

.payment-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(14, 165, 233, 0.03) 0%, transparent 200px),
        radial-gradient(circle at 80% 70%, rgba(14, 165, 233, 0.03) 0%, transparent 200px);
    pointer-events: none;
}

/* Floating elements for premium feel */
.floating-element {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(56, 189, 248, 0.05));
    filter: blur(20px);
    z-index: 0;
    animation: float 15s infinite ease-in-out;
}

.floating-element:nth-child(1) {
    width: 300px;
    height: 300px;
    top: 10%;
    left: -100px;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    width: 200px;
    height: 200px;
    bottom: 20%;
    right: -50px;
    animation-delay: -5s;
}

.floating-element:nth-child(3) {
    width: 150px;
    height: 150px;
    top: 60%;
    left: 30%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(10px, 15px) rotate(5deg); }
    50% { transform: translate(5px, -10px) rotate(-5deg); }
    75% { transform: translate(-10px, 5px) rotate(3deg); }
}

.payment-container {
    width: 100%;
    max-width: 550px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 1.25rem;
    box-shadow: 0 15px 35px rgba(0, 32, 96, 0.15);
    padding: 1.75rem;
    position: relative;
    margin: 0 auto;
    z-index: 1;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

.payment-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #0c4a6e, #0369a1, #0284c7);
}

.exit-link {
    position: absolute;
    top: 1rem;
    right: 1rem;
    color: var(--gray-400);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.exit-link:hover {
    color: var(--dark);
    transform: scale(1.1);
}

.payment-header {
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
}

.payment-header h2 {
    font-size: 1.6rem;
    background: linear-gradient(135deg, #0c4a6e, #0369a1, #0284c7);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.payment-header p {
    color: var(--gray-500);
    font-size: 0.95rem;
    max-width: 400px;
    margin: 0 auto;
}

.payment-header::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #0c4a6e, #0369a1, #0284c7);
    border-radius: 2px;
}

.package-summary {
    background: linear-gradient(to right, rgba(14, 165, 233, 0.05), rgba(3, 105, 161, 0.05));
    border-radius: 0.75rem;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    border: 1px solid rgba(14, 165, 233, 0.1);
}

.package-summary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #0c4a6e, #0369a1, #0284c7);
    border-radius: 4px 0 0 4px;
}

.package-summary h3 {
    color: var(--dark);
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.package-summary h3 i {
    color: var(--accent);
}

.package-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: white;
    border-radius: 0.5rem;
    border: 1px solid rgba(14, 165, 233, 0.1);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
}

.package-details:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.05);
}

.package-name {
    font-weight: 600;
    color: var(--dark);
    font-size: 0.95rem;
}

.package-price {
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #0c4a6e, #0369a1, #0284c7);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.payment-form {
    display: grid;
    gap: 1.25rem;
}

.form-group {
    position: relative;
    margin-bottom: 1rem;
}

.form-group label {
    font-weight: 600;
    color: var(--dark);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    display: block;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1px solid rgba(14, 165, 233, 0.15);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    background-color: white;
    font-size: 0.95rem;
    color: var(--dark);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.02);
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
    transform: translateY(-1px);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230ea5e9' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
    padding-right: 40px;
    cursor: pointer;
}

.form-group select:disabled {
    background-color: #f8fafc;
    color: #94a3b8;
    cursor: not-allowed;
}

/* Validation states */
.form-group input.valid, .form-group select.valid {
    border-color: #10b981;
    background-color: rgba(16, 185, 129, 0.05);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-group input.invalid, .form-group select.invalid {
    border-color: #ef4444;
    background-color: rgba(239, 68, 68, 0.05);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-group input.valid ~ label, .form-group select.valid ~ label {
    color: #10b981;
}

.form-group input.invalid ~ label, .form-group select.invalid ~ label {
    color: #ef4444;
}

.validation-feedback {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.875rem;
}

.validation-feedback.valid {
    color: #10b981;
}

.validation-feedback.invalid {
    color: #ef4444;
}

/* Add checkmark for valid fields */
.form-group input.valid, .form-group select.valid {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2310b981'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

.secure-payment-notice {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(14, 165, 233, 0.05);
    border-radius: 0.5rem;
    margin: 1rem 0;
}

.secure-payment-notice i {
    color: var(--accent);
    font-size: 1.2rem;
}

.secure-payment-notice p {
    color: var(--gray-600);
    font-size: 0.9rem;
}

.payment-button, .token-button, .pvc-button {
    text-decoration: none;
    text-align: center;
    background: linear-gradient(135deg, #0c4a6e, #0369a1, #0284c7);
    color: white;
    border: none;
    padding: 0.9rem 1.25rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    width: 100%;
    opacity: 0.6;
    pointer-events: none;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    margin-top: 0.5rem;
}

.payment-button::before, .token-button::before, .pvc-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.payment-button.active, .token-button.active, .pvc-button.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(3, 105, 161, 0.3);
    animation: pulse-button 2s infinite;
    background: linear-gradient(135deg, #0284c7, #0c4a6e, #0284c7);
    background-size: 200% 100%;
    animation: pulse-button 2s infinite, gradient-shift 3s ease infinite;
}

.payment-button.active:hover, .token-button.active:hover, .pvc-button.active:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(3, 105, 161, 0.4);
}

.payment-button.active:hover::before, .token-button.active:hover::before, .pvc-button.active:hover::before {
    transform: translateX(100%);
}

.payment-button:not(.active), .token-button:not(.active), .pvc-button:not(.active) {
    background: #e2e8f0;
    cursor: not-allowed;
}

@keyframes pulse-button {
    0% { box-shadow: 0 0 0 0 rgba(3, 105, 161, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(3, 105, 161, 0); }
    100% { box-shadow: 0 0 0 0 rgba(3, 105, 161, 0); }
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.payment-button i {
    font-size: 1.1rem;
}

.payment-separator {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.25rem 0;
    color: var(--gray-500);
}

.payment-separator::before,
.payment-separator::after {
    content: '';
    flex: 1;
    background: linear-gradient(to right, transparent, rgba(14, 165, 233, 0.2), transparent);
    height: 1px;
}

.payment-separator span {
    padding: 0 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.token-button {
    background: transparent;
    color: var(--accent);
    border: 2px solid rgba(14, 165, 233, 0.3);
    box-shadow: 0 5px 15px rgba(14, 165, 233, 0.1);
    opacity: 0.6;
    pointer-events: none;
}

.token-button.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(14, 165, 233, 0.3);
    animation: token-pulse 2s infinite;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(3, 105, 161, 0.2), rgba(14, 165, 233, 0.1));
    background-size: 200% 100%;
    animation: token-pulse 2s infinite, token-gradient-shift 3s ease infinite;
    border-color: rgba(14, 165, 233, 0.6);
    color: #0284c7;
}

.token-button.active:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(14, 165, 233, 0.4);
    border-color: rgba(14, 165, 233, 0.8);
}

.token-button.active:hover::before {
    transform: translateX(100%);
}

@keyframes token-pulse {
    0% { box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(14, 165, 233, 0); }
    100% { box-shadow: 0 0 0 0 rgba(14, 165, 233, 0); }
}

@keyframes token-gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.token-button i, .pvc-button i {
    font-size: 1.1rem;
}

.affiliate-section {
    background: rgba(14, 165, 233, 0.05);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.affiliate-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    background: white;
    border-radius: 0.25rem;
}

.affiliate-info i {
    color: var(--accent);
}

.affiliate-info span {
    color: var(--dark);
    font-weight: 500;
}

/* Payment Success Container Styles */
.payment-success-container {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), rgba(5, 150, 105, 0.1));
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    border: 1px solid rgba(16, 185, 129, 0.2);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.1);
    animation: fadeIn 0.5s ease-in-out;
}

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

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
    position: relative;
    overflow: hidden;
}

.success-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.2), transparent);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.7; }
    50% { transform: scale(1.05); opacity: 0.9; }
    100% { transform: scale(0.95); opacity: 0.7; }
}

.success-icon i {
    font-size: 2.5rem;
    color: white;
}

.payment-success-container h3 {
    font-size: 1.5rem;
    color: #10b981;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.payment-success-container p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    line-height: 1.5;
}

.payment-details {
    background: white;
    border-radius: 0.75rem;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(16, 185, 129, 0.1);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.detail-value {
    color: var(--dark);
    font-weight: 600;
    font-size: 0.9rem;
}

.start-assessment-btn {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
    position: relative;
    overflow: hidden;
}

.start-assessment-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.start-assessment-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(16, 185, 129, 0.4);
}

.start-assessment-btn:hover::before {
    transform: translateX(100%);
}

.start-assessment-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.3);
}

.start-assessment-btn i {
    font-size: 1.2rem;
}

@keyframes highlight-buttons {
    from {
        box-shadow: 0 10px 20px rgba(14, 165, 233, 0.2);
    }
    to {
        box-shadow: 0 15px 30px rgba(14, 165, 233, 0.4);
        transform: translateY(-4px);
    }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .payment-page {
        padding: 80px 10px 20px;
    }

    .payment-container {
        padding: 1.5rem;
    }

    .payment-header h2 {
        font-size: 1.5rem;
    }

    .payment-header p {
        font-size: 1rem;
    }

    .package-details {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .package-price {
        font-size: 1.2rem;
    }

    .payment-separator {
        margin: 1rem 0;
    }
}

/* Processing state */
.payment-form.processing {
    opacity: 0.7;
    pointer-events: none;
}

.payment-form.processing::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8) url('loading.gif') center no-repeat;
}

/* Token Modal */
.token-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.token-modal {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    width: 90%;
    max-width: 450px;
    padding: 2rem;
    position: relative;
    animation: modalSlide 0.4s ease;
}

.token-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.token-header h3 {
    font-size: 1.5rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.token-header h3 i {
    color: var(--accent);
    animation: keyRotate 2s ease-in-out infinite alternate;
}

.token-header p {
    color: var(--gray-500);
    font-size: 0.95rem;
}

.token-form {
    display: grid;
    gap: 1.5rem;
}

.verify-token-button {
    background: linear-gradient(135deg, #0284c7, #0c4a6e, #0284c7);
    color: white;
    border: none;
    padding: 0.9rem 1.25rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    width: 100%;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    margin-top: 0.5rem;
    background-size: 200% 100%;
    animation: token-gradient-shift 3s ease infinite;
}

.verify-token-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(3, 105, 161, 0.3);
}

.verify-token-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--gray-400);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.close-modal:hover {
    color: var(--dark);
    transform: scale(1.1);
}

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

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

@keyframes keyRotate {
    from { transform: rotate(-10deg); }
    to { transform: rotate(10deg); }
}
