.sevensw-form-container {
    max-width: 700px;
    margin: 40px auto;
    padding: 20px;
}

.sevensw-form {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.sevensw-form h2 {
    margin-top: 0;
    margin-bottom: 30px;
    color: #333;
    font-size: 28px;
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.sevensw-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.sevensw-form-group {
    margin-bottom: 20px;
}

.sevensw-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #555;
    font-size: 15px;
}

.sevensw-form-group input,
.sevensw-form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s;
    box-sizing: border-box;
}

.sevensw-form-group input:focus,
.sevensw-form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.sevensw-form-group input::placeholder,
.sevensw-form-group textarea::placeholder {
    color: #999;
}

.sevensw-form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.sevensw-payment-element {
    margin: 30px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
}

.sevensw-submit-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.sevensw-submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.sevensw-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.sevensw-submit-btn:active:not(:disabled) {
    transform: translateY(0);
}

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.sevensw-message {
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
    font-size: 14px;
    text-align: center;
    display: none;
}

.sevensw-message.success {
    background: #d4edda;
    color: #155724;
    border: 2px solid #c3e6cb;
}

.sevensw-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 2px solid #f5c6cb;
}

.sevensw-message.info {
    background: #d1ecf1;
    color: #0c5460;
    border: 2px solid #bee5eb;
}

/* Stripe Elements Custom Styling */
#payment-element {
    margin: 0;
}

.StripeElement {
    background-color: white;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: border-color 0.3s;
}

.StripeElement--focus {
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.StripeElement--invalid {
    border-color: #dc3545;
}

.StripeElement--webkit-autofill {
    background-color: #fefde5 !important;
}

/* Responsive Mobile Design */
@media (max-width: 768px) {
    .sevensw-form-container {
        padding: 10px;
        margin: 20px auto;
    }
    
    .sevensw-form {
        padding: 25px 20px;
    }
    
    .sevensw-form h2 {
        font-size: 24px;
        margin-bottom: 25px;
    }
    
    .sevensw-form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .sevensw-form-group {
        margin-bottom: 18px;
    }
    
    .sevensw-form-group input,
    .sevensw-form-group textarea {
        padding: 10px 12px;
        font-size: 14px;
    }
    
    .sevensw-submit-btn {
        padding: 14px;
        font-size: 15px;
    }
    
    .sevensw-payment-element {
        padding: 15px;
        margin: 20px 0;
    }
}

@media (max-width: 480px) {
    .sevensw-form {
        padding: 20px 15px;
        border-radius: 8px;
    }
    
    .sevensw-form h2 {
        font-size: 20px;
    }
    
    .sevensw-form-group label {
        font-size: 14px;
    }
    
    .sevensw-form-group input,
    .sevensw-form-group textarea {
        font-size: 13px;
    }
    
    .sevensw-message {
        font-size: 13px;
        padding: 12px;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sevensw-form {
    animation: fadeIn 0.5s ease-out;
}

/* Print Styles */
@media print {
    .sevensw-submit-btn,
    .sevensw-payment-element {
        display: none;
    }
}