.checkout-section {
    padding: 120px 0 80px;
    min-height: 100vh;
}

.checkout-header {
    text-align: center;
    margin-bottom: 60px;
}

.checkout-header h1 {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
}

.checkout-header p {
    font-size: 18px;
    color: var(--text-gray);
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: start;
}

.checkout-form-container {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 40px;
}

.form-section {
    margin-bottom: 30px;
}

.form-section-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-white);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-white);
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder {
    color: var(--text-gray);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: var(--secondary-navy);
    color: var(--text-white);
}

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--accent-gold);
}

.checkbox-group span {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

.checkbox-group a {
    color: var(--accent-gold);
    text-decoration: none;
}

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

.checkout-summary {
    position: sticky;
    top: 140px;
}

.summary-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 20px;
}

.summary-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--accent-gold);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
}

.summary-label {
    font-size: 14px;
    color: var(--text-gray);
}

.summary-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
}

.summary-value.gold {
    color: var(--accent-gold);
    font-size: 18px;
}

.summary-value s {
    color: var(--text-gray);
    margin-right: 8px;
}

.summary-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 15px 0;
}

.summary-item.highlight {
    background: rgba(255, 215, 0, 0.05);
    padding: 15px;
    border-radius: 8px;
    margin: 10px 0;
}

.summary-item.verification {
    background: rgba(255, 165, 0, 0.05);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid rgba(255, 165, 0, 0.2);
}

.summary-features {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 20px;
}

.summary-features h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-white);
}

.summary-features ul {
    list-style: none;
    padding: 0;
}

.summary-features li {
    padding: 10px 0;
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

.trust-badges {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.trust-badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 12px;
    color: var(--text-gray);
}

.trust-badge-item span:first-child {
    font-size: 24px;
    margin-bottom: 8px;
}

.payment-method-selector {
    margin-top: 30px;
}

.payment-methods {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.payment-method {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.payment-method:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-gold);
}

.payment-method.selected {
    background: rgba(255, 215, 0, 0.1);
    border-color: var(--accent-gold);
}

.payment-method input[type="radio"] {
    display: none;
}

.payment-method-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.payment-method-icon {
    font-size: 32px;
}

.payment-method-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
}

.payment-method-desc {
    font-size: 12px;
    color: var(--text-gray);
}

@media (max-width: 1024px) {
    .checkout-grid {
        grid-template-columns: 1fr;
    }
    
    .checkout-summary {
        position: static;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .checkout-section {
        padding: 100px 0 60px;
    }
    
    .checkout-header h1 {
        font-size: 36px;
    }
    
    .checkout-form-container {
        padding: 25px;
    }
    
    .summary-card,
    .summary-features {
        padding: 20px;
    }
    
    .trust-badges {
        grid-template-columns: 1fr;
    }
    
    .payment-methods {
        grid-template-columns: 1fr;
    }
}