.checkout-section {
    padding: 4rem 0;
}

.checkout-section h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.checkout-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.checkout-form {
    background: var(--dark-surface);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid var(--border-color);
}

.checkout-step {
    margin-bottom: 2rem;
}

.checkout-step h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.checkout-step h2 i {
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.payment-info {
    background: var(--dark-bg);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.payment-info > p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--success-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.stripe-element {
    background: var(--dark-surface);
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-top: 1rem;
}

#card-errors {
    color: #ef4444;
    margin-top: 0.75rem;
    font-size: 0.9rem;
}

.checkout-terms {
    margin: 2rem 0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-label span {
    color: var(--text-secondary);
    line-height: 1.6;
}

.checkbox-label a {
    color: var(--primary-color);
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

.order-summary {
    background: var(--dark-surface);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid var(--border-color);
    position: sticky;
    top: 100px;
}

.order-summary h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.summary-items {
    margin-bottom: 1.5rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.summary-item-name {
    font-weight: 600;
    flex: 1;
}

.summary-item-price {
    color: var(--primary-color);
    font-weight: 700;
}

.summary-totals {
    border-top: 2px solid var(--border-color);
    padding-top: 1rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.summary-row.total {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.summary-row.total span:last-child {
    color: var(--primary-color);
}

.security-badges {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.badge i {
    color: var(--success-color);
    font-size: 1.25rem;
}

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

    .order-summary {
        position: static;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}