/* ========================================
   CHECKOUT STYLES
======================================== */

.checkout-section {
    min-height: 100vh;
    background: var(--background-light);
    padding: 30px 0 40px 0;
}

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

/* ====== COLUMNA IZQUIERDA: RESUMEN ====== */
.checkout-summary {
    position: sticky;
    top: 100px;
}

.summary-box {
    background: var(--background-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.summary-box h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
    font-weight: 500;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
    border-bottom: 1px solid #e9ecef;
}

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

.summary-item label {
    font-weight: 500;
    color: var(--text-dark);
}

.summary-value {
    color: var(--text-medium);
    font-size: 0.95rem;
    margin: 0;
}

.price-item {
    display: block;
    padding: 1.5rem 0;
    border-top: 2px solid var(--primary-color);
    border-bottom: none;
    margin-top: 1rem;
}

.summary-price {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0.5rem 0 0 0;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.summary-price span {
    font-size: 1rem;
    color: var(--text-medium);
    font-weight: 400;
}

.summary-features {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
}

.summary-features h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-weight: 600;
}

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

.summary-features li {
    padding: 0.5rem 0;
    color: var(--text-medium);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.summary-features i {
    color: var(--primary-color);
    font-size: 0.8rem;
}

/* ====== COLUMNA DERECHA: FORMULARIO ====== */
.checkout-form-section {
    background: var(--background-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.checkout-form-section h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 400;
}

.form-subtitle {
    color: var(--text-medium);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

/* ====== SELECTOR DE MÉTODO DE PAGO ====== */
.payment-method-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid #e9ecef;
}

.method-option {
    position: relative;
    cursor: pointer;
}

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

.method-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    transition: var(--transition);
    text-align: center;
    background: var(--background-white);
}

.method-label i {
    font-size: 2rem;
    color: var(--text-medium);
    transition: var(--transition);
}

.method-label strong {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1rem;
}

.method-label small {
    color: var(--text-medium);
    font-size: 0.85rem;
    display: block;
}

/* Estado hover */
.method-option:hover .method-label {
    border-color: #bdc3c7;
    background: #f8f9fa;
}

/* Estado checked */
.method-option input[type="radio"]:checked + .method-label {
    border-color: var(--primary-color);
    background: rgba(200, 168, 130, 0.05);
    box-shadow: 0 0 0 3px rgba(200, 168, 130, 0.1);
}

.method-option input[type="radio"]:checked + .method-label i {
    color: var(--primary-color);
    transform: scale(1.1);
}

.method-option input[type="radio"]:checked + .method-label strong {
    color: var(--primary-color);
}

/* ====== FIELDSETS ====== */
.form-fieldset {
    padding-bottom: 2rem;
    border: none;
}

.form-fieldset.stripe-section,
.form-fieldset.mercadopago-section {
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    transition: var(--transition);
    margin-bottom: 1rem;
}

.form-fieldset.stripe-section.active,
.form-fieldset.mercadopago-section.active {
    background: rgba(200, 168, 130, 0.02);
    border-color: var(--primary-color);
}

.form-fieldset:last-of-type {
    border-bottom: none;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
}

.form-fieldset legend {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    display: block;
}

.payment-info {
    color: var(--text-medium);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* Título de sección de pago */
.payment-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    display: block;
}

.stripe-section legend {
    margin-top: 0.5rem;
    margin-bottom: 1rem;
}

/* ====== FORM GROUPS ====== */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

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

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'DM Sans', sans-serif;
    transition: var(--transition);
    background: var(--background-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(200, 168, 130, 0.1);
}

.form-control::placeholder {
    color: #bdc3c7;
}

.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-medium);
    font-size: 0.85rem;
}

.form-error {
    display: none;
    color: #dc3545;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.form-error.active {
    display: block;
}

/* ====== STRIPE ELEMENT ====== */
.stripe-element {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 1rem;
    background: var(--background-white);
    transition: var(--transition);
}

.stripe-element:focus {
    border-color: var(--primary-color);
}

#card-element {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 1rem;
    background: var(--background-white);
    transition: var(--transition);
}

#card-element:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(200, 168, 130, 0.1);
}

#card-errors {
    display: none;
    color: #dc3545;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    padding: 10px 15px;
    background: #fff5f5;
    border-left: 3px solid #dc3545;
    border-radius: 5px;
}

#card-errors.active {
    display: block;
}

/* ====== BOTONES DE PAGO ====== */
.payment-buttons {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

/* Botón Stripe (genérico) */
#submit-button {
    width: 100%;
    padding: 15px;
    margin-bottom: 0;
    background: var(--primary-color);
    color: var(--background-white);
    border: none;
    border-radius: 10px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
}

#submit-button:hover:not(:disabled) {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

#submit-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-large {
    padding: 15px 30px;
    font-size: 1.05rem;
}

/* ====== PRIVACY NOTICE ====== */
.privacy-notice {
    margin: 2rem 0;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 3px solid var(--primary-color);
}

.privacy-notice p {
    margin: 0;
    color: var(--text-medium);
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.privacy-notice input[type="checkbox"] {
    width: auto;
    margin-top: 2px;
    cursor: pointer;
}

.privacy-notice a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.privacy-notice a:hover {
    text-decoration: underline;
}

/* ====== SECURITY BADGES ====== */
.security-badges {
    display: flex;
    gap: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
    justify-content: center;
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-medium);
    font-size: 0.85rem;
}

.badge i {
    color: var(--primary-color);
    font-size: 1rem;
}

.badge img {
    width: 60px;
    height: 20px;
    object-fit: contain;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
    .checkout-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .checkout-summary {
        position: static;
    }
    
    .payment-method-selector {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .checkout-section {
        padding: 20px 0 40px 0;
    }
    
    .checkout-form-section,
    .summary-box {
        padding: 1.5rem;
    }
    
    .checkout-form-section h2 {
        font-size: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-fieldset legend {
        font-size: 0.95rem;
    }
    
    .summary-price {
        font-size: 2rem;
    }
    
    .security-badges {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .payment-method-selector {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    
    .method-label {
        padding: 1.2rem;
        gap: 0.5rem;
    }
    
    .method-label i {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .checkout-form-section {
        padding: 1rem;
    }
    
    .checkout-form-section h2 {
        font-size: 1.3rem;
    }
    
    .summary-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    #submit-button {
        padding: 12px;
        font-size: 0.95rem;
    }
    
    .payment-method-selector {
        grid-template-columns: 1fr;
    }
}