.payment-container {
    min-height: calc(100vh - 180px);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4rem 2rem 2rem;
    position: relative;
}

.payment-content {
    position: relative;
    max-width: 800px;
    width: 100%;
    text-align: center;
}

.payment-content h1 {
    font-size: 3rem;
    color: var(--primary-brass);
    text-shadow: 0 0 10px var(--accent-gold);
    margin-bottom: 1.5rem;
    letter-spacing: 0.1em;
}

.payment-description {
    font-size: 1.2rem;
    color: var(--accent-gold);
    margin-bottom: 3rem;
}

.payment-form {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--primary-brass);
    border-radius: 8px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.payment-form h3 {
    color: var(--accent-gold);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.preset-amounts {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.amount-button {
    padding: 1rem 2rem;
    font-size: 1.2rem;
    color: var(--accent-gold);
    background: transparent;
    border: 2px solid var(--primary-brass);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 150px;
}

.amount-button.custom-trigger {
    background: rgba(181, 166, 66, 0.1);
}

.amount-button:hover {
    background: var(--primary-brass);
    color: var(--bg-purple);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(181, 166, 66, 0.4);
}

.amount-button.active {
    background: var(--primary-brass);
    color: var(--bg-purple);
}

.custom-amount, .comment-section, .email-section {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    text-align: left;
}

.custom-amount label, .comment-section label, .email-section label {
    color: var(--accent-gold);
    font-size: 1.1rem;
}

.required {
    color: #ff6b6b;
    margin-left: 4px;
}

.input-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

input[type="number"],
input[type="email"] {
    flex: 1;
    padding: 0.8rem;
    font-size: 1.1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--primary-brass);
    border-radius: 4px;
    color: white;
    transition: border-color 0.3s ease;
}

input.error, textarea.error {
    border-color: #ff6b6b;
    box-shadow: 0 0 5px rgba(255, 107, 107, 0.5);
}

.error-message {
    color: #ff6b6b;
    font-size: 0.9rem;
    margin-top: 0.3rem;
    display: none;
}

.error-message.visible {
    display: block;
}

.input-group span {
    color: var(--accent-gold);
    font-size: 1.1rem;
}

textarea {
    width: 100%;
    min-height: 100px;
    padding: 0.8rem;
    font-size: 1.1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--primary-brass);
    border-radius: 4px;
    color: white;
    resize: vertical;
}

.early-access-note {
    font-style: italic;
    color: var(--accent-gold);
    opacity: 0.8;
    margin: 1rem 0;
}

.pay-button {
    padding: 1rem 2rem;
    font-size: 1.3rem;
    color: var(--accent-gold);
    background: transparent;
    border: 2px solid var(--primary-brass);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
}

.pay-button:hover {
    background: var(--primary-brass);
    color: var(--bg-purple);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(181, 166, 66, 0.4);
}

@media (max-width: 768px) {
    .payment-container {
        padding: 4rem 1rem 1rem;
    }
    
    .payment-content h1 {
        font-size: 2.2rem;
    }
    
    .payment-description {
        font-size: 1.1rem;
    }
    
    .payment-form {
        padding: 1.5rem;
    }
    
    .preset-amounts {
        flex-direction: column;
    }
    
    .amount-button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .payment-content h1 {
        font-size: 1.8rem;
    }
    
    .payment-description {
        font-size: 1rem;
    }
    
    .payment-form {
        padding: 1rem;
    }
}