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

.checkout-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 20000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.checkout-modal--active {
    opacity: 1;
    visibility: visible;
}

.checkout-modal__container {
    background: var(--color-white);
    width: 95%;
    max-width: 600px;
    max-height: 90vh;
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.checkout-modal--active .checkout-modal__container {
    transform: translateY(0);
}

.checkout-modal__header {
    padding: var(--spacing-lg);
    background: var(--color-primary);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.checkout-modal__title {
    font-family: var(--font-ui);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
}

.checkout-modal__close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}

.checkout-modal__close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.checkout-modal__content {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

/* Stepper */
.checkout-stepper {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding: 0 20px;
}

.checkout-stepper::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 40px;
    right: 40px;
    height: 2px;
    background: #e5e7eb;
    z-index: 1;
}

.checkout-step {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.checkout-step__number {
    width: 32px;
    height: 32px;
    background: #f3f4f6;
    border: 2px solid #e5e7eb;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    color: #9ca3af;
    transition: all 0.3s;
}

.checkout-step--active .checkout-step__number {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

.checkout-step--completed .checkout-step__number {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.checkout-step__label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #6b7280;
}

/* Forms */
.checkout-form-step {
    display: none;
    animation: fadeIn 0.4s ease;
}

.checkout-form-step--active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateX(10px); }
    to { opacity: 1; transform: translateX(0); }
}

.checkout-group {
    margin-bottom: var(--spacing-md);
}

.checkout-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--color-text);
}

.checkout-group input, 
.checkout-group select, 
.checkout-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.checkout-group input:focus {
    border-color: var(--color-accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 126, 0, 0.1);
}

.checkout-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

/* Payment/Delivery Options */
.option-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.option-card {
    border: 2px solid #e5e7eb;
    border-radius: 15px;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.option-card--active {
    border-color: var(--color-accent);
    background: rgba(255, 126, 0, 0.05);
}

.option-card svg {
    color: #9ca3af;
    transition: color 0.2s;
}

.option-card--active svg {
    color: var(--color-accent);
}

.option-card__title {
    font-weight: 700;
    font-size: 0.9rem;
}

/* Footer Buttons */
.checkout-modal__footer {
    padding: var(--spacing-lg);
    border-top: 1px solid #f3f4f6;
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.checkout-btn {
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 700;
    font-family: var(--font-ui);
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.checkout-btn--prev {
    background: #f3f4f6;
    color: #4b5563;
}

.checkout-btn--next {
    background: var(--color-accent);
    color: white;
    flex: 1;
}

.checkout-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Summary Box */
.checkout-summary {
    background: #f9fafb;
    border-radius: 12px;
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.checkout-summary__row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.checkout-summary__row--total {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e5e7eb;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--color-primary);
}

/* Locality Selection Specifics */
.shipping-cost-badge {
    font-size: 0.75rem;
    padding: 2px 6px;
    background: #e0f2fe;
    color: #0369a1;
    border-radius: 4px;
    margin-top: 4px;
    display: inline-block;
}

/* MercadoPago — subtítulo en tarjeta de pago */
.option-card__subtitle {
    font-size: 0.68rem;
    color: #9ca3af;
    margin-top: 2px;
    letter-spacing: 0.02em;
}

/* MercadoPago — cuadro informativo al seleccionar pago online */
.mp-info-box {
    background: #f0f7ff;
    border: 1px solid #c3dafe;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.82rem;
    color: #1e40af;
    margin-top: 12px;
    line-height: 1.4;
}