/**
 * Product Installments Component CSS
 * Mobile-first design with bottomsheet on mobile, modal on desktop
 */

/* ========================================
   Teaser Button
======================================== */
.product-info__installments-teaser {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
    border-bottom: 1px solid var(--color-gray-100);
    padding: 6px 0;
}

.product-info__installments-teaser:active {
    transform: scale(0.99);
}

.installments-teaser__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #f8fafc;
    border: 1px solid var(--color-gray-200);
    border-radius: 8px;
    color: var(--color-primary);
    font-size: 12px;
    flex-shrink: 0;
}

.installments-teaser__content {
    flex: 1;
    display: flex;
    flex-direction: row;
    align-items: baseline;
    gap: 4px;
    flex-wrap: nowrap;
    min-width: 0;
}

.installments-teaser__label {
    font-size: 12px;
    color: var(--color-gray-500);
    font-weight: 500;
}

.installments-teaser__amount {
    font-size: 13px;
    font-weight: 600;
    color: #000;
    letter-spacing: 0;
}

.installments-teaser__arrow {
    color: var(--color-gray-400);
    font-size: 12px;
}

/* ========================================
   Modal/Bottomsheet Container
======================================== */
.installments-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

@media (min-width: 768px) {
    .installments-modal {
        align-items: center;
    }
}

/* Backdrop */
.installments-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

/* Sheet */
.installments-modal__sheet {
    position: relative;
    width: 100%;
    max-height: 90vh;
    background: #fff;
    border-radius: 24px 24px 0 0;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Transiciones para el bottomsheet */
.installments-modal__sheet.translate-y-full {
    transform: translateY(100%);
}

.installments-modal__sheet.translate-y-0 {
    transform: translateY(0);
}

@media (min-width: 768px) {
    .installments-modal__sheet {
        max-width: 500px;
        max-height: 85vh;
        border-radius: 16px;
        box-shadow: 0 25px 80px rgba(0, 0, 0, 0.25);
    }
}

/* Handle (mobile) */
.installments-modal__handle {
    display: flex;
    justify-content: center;
    padding: 12px 0 8px;
}

.installments-modal__handle span {
    width: 40px;
    height: 4px;
    background: var(--color-gray-300);
    border-radius: 2px;
}

/* Header */
.installments-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--color-gray-100);
}

.installments-modal__title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-gray-800);
}

.installments-modal__title i {
    color: var(--color-primary);
}

.installments-modal__close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border: none;
    border-radius: 50%;
    color: var(--color-gray-500);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.installments-modal__close:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
}

/* Plans Grid */
.installments-modal__plans {
    flex: 1;
    overflow-y: auto;
    padding: 12px 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Individual Plan Card */
.installment-plan {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: #fff;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.installment-plan:hover {
    border-color: var(--color-gray-300);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* Plan Months */
.installment-plan__months {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    color: #fff;
}

.installment-plan__months span {
    font-size: 17px;
    font-weight: 600;
    line-height: 1;
}

.installment-plan__months small {
    font-size: 10px;
    font-weight: 500;
    opacity: 0.9;
    text-transform: uppercase;
}

/* Plan Payment */
.installment-plan__payment {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.installment-plan__monthly {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-gray-800);
    letter-spacing: -0.02em;
}

.installment-plan__per-month {
    font-size: 13px;
    color: var(--color-gray-400);
}

/* Plan Details */
.installment-plan__details {
    text-align: right;
}

/* Footer */
.installments-modal__footer {
    padding: 12px 18px;
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-100);
}

.installments-modal__footer p {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 11px;
    color: var(--color-gray-500);
    margin: 0;
    line-height: 1.5;
}

.installments-modal__footer i {
    color: var(--color-gray-400);
    margin-top: 2px;
}

/* Safe area for iOS */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .installments-modal__footer {
        padding-bottom: calc(16px + env(safe-area-inset-bottom));
    }
}