/* ============================================================
   Modal de Adicionales — agregar al final de carrito.css
   ============================================================ */

.addon-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    pointer-events: none;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

@media (min-width: 600px) {
    .addon-modal-overlay {
        align-items: center;
    }
}

.addon-modal-overlay.open {
    pointer-events: all;
    visibility: visible;
    opacity: 1;
}

.addon-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.addon-modal {
    position: relative;
    width: 100%;
    max-width: 480px;
    max-height: 92dvh;
    background: #111111;
    border: 1px solid rgba(201, 168, 76, 0.15);
    border-radius: 20px 20px 0 0;
    display: flex;
    flex-direction: column;
    transform: translateY(40px);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

@media (min-width: 600px) {
    .addon-modal {
        border-radius: 20px;
        transform: translateY(20px) scale(0.97);
    }
}

.addon-modal-overlay.open .addon-modal {
    transform: translateY(0) scale(1);
}

/* ── Header ── */
.addon-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 20px 20px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    flex-shrink: 0;
}

.addon-modal-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--white-pure);
    margin-bottom: 2px;
}

.addon-modal-subtitle {
    font-size: 12px;
    color: var(--gray);
}

/* ── Imagen + precio base ── */
.addon-modal-img-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    flex-shrink: 0;
}

.addon-modal-img {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    background-size: cover;
    background-position: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
}

.addon-modal-base-price {
    font-size: 13px;
    color: var(--gray);
}

.addon-modal-base-price span {
    color: var(--gold);
    font-weight: 700;
}

/* ── Body scrollable ── */
.addon-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    scrollbar-width: thin;
    scrollbar-color: rgba(201, 168, 76, 0.2) transparent;
}

/* ── Grupo de adicionales ── */
.addon-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.addon-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}

.addon-group-name {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-light);
}

.addon-group-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 20px;
    background: rgba(201, 168, 76, 0.1);
    color: var(--gold);
    border: 1px solid rgba(201, 168, 76, 0.2);
}

.addon-group-badge.required {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
    border-color: rgba(231, 76, 60, 0.25);
}

/* ── Opción individual ── */
.addon-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 10px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    user-select: none;
    gap: 10px;
}

.addon-option:hover {
    border-color: rgba(201, 168, 76, 0.3);
    background: rgba(201, 168, 76, 0.04);
}

.addon-option.selected {
    border-color: var(--gold);
    background: rgba(201, 168, 76, 0.08);
}

.addon-option-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

.addon-option-check {
    width: 18px;
    height: 18px;
    border-radius: 5px;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: border-color 0.2s, background 0.2s;
}

/* Radio style para selección única */
.addon-option.radio-style .addon-option-check {
    border-radius: 50%;
}

.addon-option.selected .addon-option-check {
    background: var(--gold);
    border-color: var(--gold);
}

.addon-option-check .material-symbols-outlined {
    font-size: 12px;
    color: var(--black);
    opacity: 0;
    transition: opacity 0.15s;
}

.addon-option.selected .addon-option-check .material-symbols-outlined {
    opacity: 1;
}

.addon-option-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--white-pure);
}

.addon-option-price {
    font-size: 12px;
    font-weight: 700;
    color: var(--gold);
    white-space: nowrap;
}

.addon-option-price.free {
    color: #2ecc71;
}

/* ── Footer ── */
.addon-modal-footer {
    padding: 16px 20px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.addon-modal-total-wrap {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.addon-modal-total-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray);
}

.addon-modal-total {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--gold);
}

.addon-modal-confirm-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--gold);
    color: var(--black);
    border: none;
    border-radius: 10px;
    padding: 13px 20px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
}

.addon-modal-confirm-btn:hover {
    background: #d4a82a;
    transform: translateY(-1px);
}

.addon-modal-confirm-btn .material-symbols-outlined {
    font-size: 18px;
}

/* ── Addon tags en el carrito ── */
.cart-item-addons {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 4px;
    margin-bottom: 6px;
}

.cart-item-addon-tag {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 7px;
    background: rgba(201, 168, 76, 0.1);
    border: 1px solid rgba(201, 168, 76, 0.2);
    color: var(--gold);
    border-radius: 20px;
}