/* License System Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0d1421 0%, #1a1f2e 50%, #16213e 100%);
    color: #ffffff;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

.form-container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.header {
    text-align: center;
    margin-bottom: 40px;
}

.header h1 {
    font-size: 2.5rem;
    background: linear-gradient(45deg, #00e676, #00bcd4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.header p {
    color: #b0bec5;
    font-size: 1.1rem;
}

/* Alerts */
.alert {
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-weight: 500;
}

.alert-error {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: #ff5722;
}

.alert-success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #4caf50;
}

/* Pricing Section */
.pricing-section {
    margin-bottom: 40px;
}

.pricing-section h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #ffffff;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: #00e676;
}

.pricing-card.featured {
    border-color: #00e676;
    background: rgba(0, 230, 118, 0.05);
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.price {
    font-size: 3rem;
    font-weight: bold;
    color: #00e676;
    margin-bottom: 20px;
}

.badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: #00e676;
    color: #000;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.pricing-card ul {
    list-style: none;
    text-align: left;
}

.pricing-card li {
    padding: 8px 0;
    color: #b0bec5;
}

/* Payment Info */
.payment-info {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.payment-info h3 {
    margin-bottom: 20px;
    color: #00e676;
}

.wallet-address {
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.address {
    background: rgba(0, 0, 0, 0.3);
    padding: 8px 12px;
    border-radius: 5px;
    font-family: monospace;
    flex: 1;
    word-break: break-all;
}

.copy-btn {
    background: #00e676;
    border: none;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
    color: #000;
    font-weight: bold;
}

.copy-btn:hover {
    background: #00c965;
}

/* Form Styles */
.payment-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: #b0bec5;
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 15px;
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #00e676;
    box-shadow: 0 0 0 2px rgba(0, 230, 118, 0.2);
}

.form-group small {
    color: #78909c;
    font-size: 0.8rem;
}

.coupon-input {
    display: flex;
    gap: 10px;
}

.coupon-input input {
    flex: 1;
}

.validate-btn {
    background: #2196f3;
    color: white;
    border: none;
    padding: 15px 20px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 500;
    transition: background 0.3s ease;
}

.validate-btn:hover {
    background: #1976d2;
}

.price-summary {
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid rgba(0, 230, 118, 0.3);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}

.total-amount {
    font-size: 1.2rem;
    font-weight: bold;
    color: #00e676;
}

.submit-btn {
    background: linear-gradient(135deg, #00e676, #00bcd4);
    color: white;
    border: none;
    padding: 18px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 230, 118, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .form-container {
        padding: 20px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .coupon-input {
        flex-direction: column;
    }
    
    .wallet-address {
        flex-direction: column;
        text-align: center;
    }
}