/* Checkout Page Styles */

.checkout-section {
    padding: 120px 0 60px;
    background: var(--light-bg);
    min-height: 100vh;
}

.checkout-header {
    text-align: center;
    margin-bottom: 3rem;
}

.checkout-header h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.checkout-steps {
    display: flex;
    justify-content: center;
    gap: 4rem;
    max-width: 600px;
    margin: 0 auto;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.step::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 100%;
    width: 4rem;
    height: 2px;
    background: var(--border-color);
}

.step:last-child::after {
    display: none;
}

.step.active::after {
    background: var(--primary-color);
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transition: all 0.3s ease;
}

.step.active .step-number {
    background: var(--primary-color);
    color: var(--white);
}

.step-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.step.active .step-label {
    color: var(--primary-color);
    font-weight: 600;
}

.checkout-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: start;
}

.checkout-form {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-step h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.package-selection {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.package-option input[type="radio"] {
    display: none;
}

.package-card {
    padding: 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.package-option input[type="radio"]:checked + .package-card {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.package-card.featured {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.popular-tag {
    display: inline-block;
    background: var(--accent-color);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.package-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.package-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
}

.package-price {
    text-align: right;
}

.price-amount {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
    font-family: 'Poppins', sans-serif;
}

.price-period {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.package-features {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.package-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.package-features i {
    color: var(--secondary-color);
}

.billing-option {
    margin-bottom: 2rem;
}

.billing-toggle {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem;
    background: var(--light-bg);
    border-radius: 10px;
    cursor: pointer;
}

.billing-toggle input {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.billing-toggle span {
    font-weight: 600;
    color: var(--text-primary);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--light-bg);
}

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

.payment-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.payment-method input {
    display: none;
}

.method-card {
    padding: 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.payment-method input:checked + .method-card {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.method-card i {
    font-size: 2rem;
    color: var(--primary-color);
}

.method-card span {
    font-weight: 600;
    color: var(--text-primary);
}

.card-input-wrapper {
    position: relative;
}

.card-icons {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 0.5rem;
}

.card-icons i {
    font-size: 1.5rem;
    color: var(--text-light);
}

.billing-address {
    margin: 2rem 0;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.billing-address h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.terms-agreement {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 10px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    cursor: pointer;
}

.checkbox-label input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
}

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

.checkbox-label a {
    color: var(--primary-color);
    text-decoration: underline;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-back {
    flex: 0 0 auto;
}

.btn-next,
.btn-submit {
    flex: 1;
}

.order-summary {
    position: sticky;
    top: 100px;
}

.summary-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 2rem;
}

.summary-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.summary-package {
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.package-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.3rem;
}

.package-billing {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.summary-breakdown {
    padding: 1.5rem 0;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.summary-item.discount {
    color: var(--secondary-color);
}

.discount-amount {
    color: var(--secondary-color);
}

.summary-divider {
    height: 2px;
    background: var(--border-color);
    margin: 1.5rem 0;
}

.summary-item.total {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.total-price {
    font-size: 1.8rem;
    color: var(--primary-color);
    font-family: 'Poppins', sans-serif;
}

.summary-features {
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-color);
}

.summary-features h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

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

.summary-features li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.summary-features i {
    color: var(--secondary-color);
}

.summary-guarantee {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 12px;
    margin-top: 1.5rem;
}

.summary-guarantee i {
    font-size: 2rem;
    color: var(--secondary-color);
    flex-shrink: 0;
}

.summary-guarantee strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.summary-guarantee p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.summary-security {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.summary-security i {
    color: var(--secondary-color);
}

.trust-badges {
    display: grid;
    gap: 1rem;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.badge-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.badge-item span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.discount-hidden {
    display: none;
}

/* Responsive */
@media (max-width: 1024px) {
    .checkout-wrapper {
        grid-template-columns: 1fr;
    }
    
    .order-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .checkout-section {
        padding: 100px 0 40px;
    }
    
    .checkout-steps {
        gap: 2rem;
    }
    
    .step::after {
        width: 2rem;
    }
    
    .step-label {
        font-size: 0.8rem;
    }
    
    .checkout-form {
        padding: 2rem 1.5rem;
    }
    
    .form-grid,
    .payment-methods {
        grid-template-columns: 1fr;
    }
    
    .package-features {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn-back {
        order: 2;
    }
}

@media (max-width: 480px) {
    .checkout-header h1 {
        font-size: 2rem;
    }
    
    .checkout-steps {
        gap: 1rem;
    }
    
    .step-label {
        display: none;
    }
}