/* Checkout Page Styles */
.checkout-container {
    min-height: 100vh;
    background: linear-gradient(180deg, #0a0e27 0%, #1a1f3a 100%);
    padding: 40px 20px;
}

.checkout-header {
    text-align: center;
    margin-bottom: 50px;
}

.checkout-header h1 {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 900;
    background: linear-gradient(135deg, #FF6B35 0%, #FF8E53 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
}

.checkout-subtitle {
    font-size: 18px;
    color: #d0d0d0;
}

.checkout-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

/* Payment Instructions */
.payment-instructions {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 35px;
    backdrop-filter: blur(10px);
}

.payment-instructions h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 28px;
    margin-bottom: 25px;
    color: #FFD700;
}

.payment-amount {
    background: linear-gradient(135deg, #00C853 0%, #00E676 100%);
    border-radius: 16px;
    padding: 25px;
    text-align: center;
    margin-bottom: 30px;
}

.amount-label {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.amount-value {
    font-family: 'Outfit', sans-serif;
    font-size: 48px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 8px;
}

.amount-bs {
    font-size: 14px;
    opacity: 0.9;
}

.payment-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.payment-method {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 15px 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.payment-method:hover {
    border-color: rgba(255, 107, 53, 0.5);
    transform: translateY(-3px);
}

.payment-method.active {
    border-color: #00E676;
    background: rgba(0, 230, 118, 0.1);
}

.method-icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.method-name {
    font-size: 14px;
    font-weight: 600;
}

.method-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: #FFD700;
    color: #0a0e27;
    font-size: 10px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 12px;
}

.payment-details {
    background: rgba(108, 99, 255, 0.1);
    border: 2px solid rgba(108, 99, 255, 0.3);
    border-radius: 16px;
    padding: 25px;
}

.payment-details h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 20px;
    margin-bottom: 20px;
    color: #6C63FF;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.detail-label {
    font-weight: 600;
    color: #a0a0a0;
}

.detail-value {
    font-weight: 700;
    color: #ffffff;
    font-size: 16px;
}

.payment-note {
    margin-top: 20px;
    padding: 15px;
    background: rgba(255, 215, 0, 0.1);
    border-left: 4px solid #FFD700;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.5;
}

/* Registration Form */
.registration-form {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 35px;
    backdrop-filter: blur(10px);
}

.registration-form h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 28px;
    margin-bottom: 25px;
    color: #FFD700;
}

.registration-form h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 22px;
    margin-bottom: 20px;
    margin-top: 10px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #d0d0d0;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="password"] {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #ffffff;
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #6C63FF;
    background: rgba(255, 255, 255, 0.08);
}

.form-group small {
    display: block;
    margin-top: 6px;
    font-size: 13px;
    color: #a0a0a0;
}

.form-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    margin: 30px 0;
}

/* File Upload */
.file-upload {
    position: relative;
}

.file-upload input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 2;
}

.file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-upload-label:hover {
    border-color: #6C63FF;
    background: rgba(108, 99, 255, 0.1);
}

.upload-icon {
    font-size: 48px;
    margin-bottom: 10px;
}

.upload-text {
    font-weight: 600;
    color: #d0d0d0;
}

.file-preview {
    margin-top: 15px;
    text-align: center;
}

.file-preview img {
    max-width: 100%;
    max-height: 200px;
    border-radius: 12px;
    margin-top: 10px;
}

/* Checkbox */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label span {
    font-size: 14px;
    line-height: 1.5;
    color: #d0d0d0;
}

/* Submit Button */
.submit-button {
    width: 100%;
    padding: 20px;
    background: linear-gradient(135deg, #00C853 0%, #00E676 100%);
    border: none;
    border-radius: 50px;
    font-family: 'Outfit', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 200, 83, 0.4);
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 200, 83, 0.6);
}

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

.form-footer {
    margin-top: 25px;
    text-align: center;
    font-size: 14px;
    color: #a0a0a0;
}

.form-footer p {
    margin: 8px 0;
}

/* Loading Overlay */
#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 39, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loader-content {
    text-align: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: #00E676;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 16px 24px;
    background: #1a1f3a;
    border-radius: 12px;
    color: #ffffff;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 10000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast-success {
    border-left: 4px solid #00E676;
}

.toast-error {
    border-left: 4px solid #FF1744;
}

.toast-info {
    border-left: 4px solid #6C63FF;
}

/* Responsive */
@media (max-width: 968px) {
    .checkout-content {
        grid-template-columns: 1fr;
    }

    .payment-methods {
        grid-template-columns: 1fr;
    }
}