/**
 * MagikTap Add-to-Cart Page Styles
 * ==================================
 * EPIC-030: Pricing Page Redesign
 * Stories: MAGIK-980, MAGIK-981, MAGIK-982, MAGIK-983, MAGIK-985
 */

/* ═══════════════════════════════════════════════════
   Page Layout (MAGIK-980)
   ═══════════════════════════════════════════════════ */

.mk-atc {
    background: var(--mt-bg-alt);
    padding: 40px 24px 80px;
    min-height: calc(100vh - 200px);
}

.mk-atc__inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    align-items: start;
}

.mk-atc__title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 32px;
    font-weight: 800;
    color: var(--mt-text-dark);
    margin-bottom: 8px;
}

.mk-atc__subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    color: var(--mt-text-medium);
    margin-bottom: 24px;
    line-height: 1.5;
}

/* Progress Steps */
.mk-atc__steps {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 32px;
}

.mk-atc__step {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mk-atc__step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--mt-border);
    color: var(--mt-text-light);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mk-atc__step--active .mk-atc__step-num {
    background: var(--mt-primary);
    color: #fff;
}

.mk-atc__step-label {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--mt-text-light);
}

.mk-atc__step--active .mk-atc__step-label {
    color: var(--mt-text-dark);
    font-weight: 600;
}

.mk-atc__step-line {
    flex: 0 0 40px;
    height: 2px;
    background: var(--mt-border);
    margin: 0 12px;
}


/* ═══════════════════════════════════════════════════
   Product Cards (MAGIK-980)
   ═══════════════════════════════════════════════════ */

.mk-atc-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px;
    border: 2px solid var(--mt-border-light);
    margin-bottom: 20px;
    transition: border-color var(--mt-transition), box-shadow var(--mt-transition);
}

.mk-atc-card:hover {
    border-color: var(--mt-border);
}

.mk-atc-card--selected {
    border-color: var(--mt-primary);
    box-shadow: var(--mt-shadow-md);
}

.mk-atc-card__header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.mk-atc-card__icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--mt-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mk-atc-card__name {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--mt-text-dark);
    margin-bottom: 4px;
}

.mk-atc-card__desc {
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    color: var(--mt-text-medium);
    line-height: 1.4;
}


/* ═══════════════════════════════════════════════════
   Material Selector (MAGIK-981)
   ═══════════════════════════════════════════════════ */

.mk-material-selector {
    margin-bottom: 20px;
}

.mk-material-selector__label {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: var(--mt-text-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.mk-material-selector__options {
    display: flex;
    gap: 10px;
}

.mk-material-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 12px;
    border: 2px solid var(--mt-border-light);
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    transition: all var(--mt-transition);
    min-width: 0;
}

.mk-material-btn:hover {
    border-color: var(--mt-primary);
    background: var(--mt-primary-50);
}

.mk-material-btn--active {
    border-color: var(--mt-primary);
    background: var(--mt-primary-light);
    box-shadow: 0 0 0 1px var(--mt-primary);
}

.mk-material-btn__swatch {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--mt-border);
}

.mk-material-btn__swatch--plastic {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 50%, #ddd 100%);
}

.mk-material-btn__swatch--wood {
    background: linear-gradient(135deg, #c4a882 0%, #dec4a0 50%, #b89968 100%);
}

.mk-material-btn__swatch--metal {
    background: linear-gradient(135deg, #a8b5c8 0%, #d4dce8 50%, #8a9ab0 100%);
}

.mk-material-btn__label {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: var(--mt-text-dark);
}

.mk-material-btn__price {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    color: var(--mt-text-medium);
}

.mk-material-btn--active .mk-material-btn__label {
    color: var(--mt-primary-dark);
}


/* Pricing Display */
.mk-atc-card__pricing {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--mt-border-light);
}

.mk-atc-card__msrp {
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    color: var(--mt-text-light);
    text-decoration: line-through;
}

.mk-atc-card__price {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 36px;
    font-weight: 800;
    color: var(--mt-text-dark);
    letter-spacing: -1px;
}

.mk-atc-card__price--free {
    color: var(--mt-success);
}

.mk-atc-card__discount {
    display: inline-block;
    background: rgba(34, 160, 107, 0.1);
    color: var(--mt-success);
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
}


/* Features */
.mk-atc-card__features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.mk-atc-card__features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    color: var(--mt-text-default);
}

.mk-atc-card__features li svg {
    flex-shrink: 0;
}


/* Add to Order Button */
.mk-atc-card__add-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    border: none;
    border-radius: 10px;
    background: var(--mt-primary);
    color: #fff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--mt-transition);
    box-shadow: var(--mt-shadow-btn);
}

.mk-atc-card__add-btn:hover {
    background: var(--mt-primary-dark);
    box-shadow: var(--mt-shadow-btn-hover);
    transform: translateY(-1px);
}

.mk-atc-card__add-btn--outline {
    background: transparent;
    color: var(--mt-primary);
    border: 2px solid var(--mt-primary);
    box-shadow: none;
}

.mk-atc-card__add-btn--outline:hover {
    background: var(--mt-primary);
    color: #fff;
}

.mk-atc-card__add-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Added confirmation */
.mk-atc-card__added {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--mt-success);
    animation: mk-slideUp 0.3s ease;
}

@keyframes mk-slideUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}


/* ═══════════════════════════════════════════════════
   Order Summary Sidebar (MAGIK-982)
   ═══════════════════════════════════════════════════ */

.mk-atc__sidebar {
    position: sticky;
    top: 100px;
}

.mk-atc__summary {
    background: #fff;
    border-radius: 16px;
    padding: 28px;
    border: 1px solid var(--mt-border-light);
    box-shadow: var(--mt-shadow-sm);
}

.mk-atc__summary-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--mt-text-dark);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--mt-border-light);
}


/* Plan Badge (MAGIK-983) */
.mk-atc__plan-badge {
    background: var(--mt-primary-light);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 20px;
}

.mk-atc__plan-badge-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.mk-atc__plan-label {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--mt-primary-dark);
}

.mk-atc__plan-price {
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    color: var(--mt-primary);
    font-weight: 600;
}

.mk-atc__plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 10px;
}

.mk-atc__plan-features li {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    color: var(--mt-text-default);
    padding: 3px 0;
}

.mk-atc__plan-switch {
    background: none;
    border: none;
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    color: var(--mt-primary);
    cursor: pointer;
    font-weight: 600;
    padding: 0;
    text-decoration: underline;
}

.mk-atc__plan-switch:hover {
    color: var(--mt-primary-dark);
}


/* Line Items */
.mk-atc__items {
    min-height: 60px;
}

.mk-atc__empty {
    text-align: center;
    padding: 24px 0;
    color: var(--mt-text-light);
}

.mk-atc__empty p {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    margin-top: 12px;
}

/* Order Item */
.mk-order-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 14px 0;
    border-bottom: 1px solid var(--mt-border-light);
    animation: mk-slideUp 0.3s ease;
}

.mk-order-item__info {
    flex: 1;
}

.mk-order-item__name {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--mt-text-dark);
    margin-bottom: 4px;
}

.mk-order-item__meta {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    color: var(--mt-text-medium);
}

.mk-order-item__actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Quantity Controls */
.mk-qty-control {
    display: flex;
    align-items: center;
    border: 1px solid var(--mt-border);
    border-radius: 8px;
    overflow: hidden;
}

.mk-qty-control__btn {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--mt-bg-alt);
    color: var(--mt-text-default);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    transition: background var(--mt-transition);
}

.mk-qty-control__btn:hover {
    background: var(--mt-primary-light);
    color: var(--mt-primary);
}

.mk-qty-control__value {
    width: 36px;
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--mt-text-dark);
    border: none;
    background: #fff;
}

.mk-order-item__price {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: var(--mt-text-dark);
    min-width: 50px;
    text-align: right;
}

.mk-order-item__remove {
    width: 24px;
    height: 24px;
    border: none;
    background: none;
    color: var(--mt-text-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all var(--mt-transition);
}

.mk-order-item__remove:hover {
    color: var(--mt-error);
    background: rgba(229, 57, 53, 0.08);
}


/* Totals (legacy wrapper — kept for backward compat) */
.mk-atc__totals {
    padding-top: 16px;
    margin-bottom: 20px;
}

.mk-atc__total-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--mt-text-default);
}

.mk-atc__free-badge {
    color: var(--mt-success);
    font-weight: 600;
}


/* Checkout Button */
.mk-atc__checkout-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 24px;
    border: none;
    border-radius: 10px;
    background: var(--mt-primary);
    color: #fff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--mt-transition);
    box-shadow: var(--mt-shadow-btn);
    margin-bottom: 20px;
}

.mk-atc__checkout-btn:hover:not(:disabled) {
    background: var(--mt-primary-dark);
    box-shadow: var(--mt-shadow-btn-hover);
    transform: translateY(-1px);
}

.mk-atc__checkout-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}


/* Trust Badges */
.mk-atc__trust {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mk-atc__trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    color: var(--mt-text-medium);
}

.mk-atc__trust-item svg {
    flex-shrink: 0;
}


/* ═══════════════════════════════════════════════════
   Mobile Bottom Bar (MAGIK-985)
   ═══════════════════════════════════════════════════ */

.mk-atc__mobile-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid var(--mt-border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 999;
    padding: 12px 20px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
}

.mk-atc__mobile-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 600px;
    margin: 0 auto;
}

.mk-atc__mobile-bar-info {
    display: flex;
    flex-direction: column;
}

.mk-atc__mobile-bar-total {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 20px;
    font-weight: 800;
    color: var(--mt-text-dark);
}

.mk-atc__mobile-bar-items {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    color: var(--mt-text-medium);
}

.mk-atc__mobile-bar-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    background: var(--mt-primary);
    color: #fff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--mt-transition);
}

.mk-atc__mobile-bar-btn:hover:not(:disabled) {
    background: var(--mt-primary-dark);
}

.mk-atc__mobile-bar-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}


/* ═══════════════════════════════════════════════════
   Responsive (MAGIK-985)
   ═══════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .mk-atc__inner {
        grid-template-columns: 1fr 340px;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .mk-atc {
        padding: 24px 16px 100px; /* room for mobile bar */
    }

    .mk-atc__inner {
        grid-template-columns: 1fr;
    }

    .mk-atc__title {
        font-size: 24px;
    }

    .mk-atc__sidebar {
        display: none; /* sidebar replaced by mobile bottom bar */
    }

    .mk-atc__mobile-bar {
        display: block !important;
    }

    .mk-atc-card__features {
        grid-template-columns: 1fr;
    }

    .mk-material-selector__options {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        padding-bottom: 4px;
    }

    .mk-material-btn {
        scroll-snap-align: start;
        min-width: 100px;
        flex: 0 0 auto;
    }
}

@media (max-width: 480px) {
    .mk-atc-card {
        padding: 20px;
    }

    .mk-atc-card__price {
        font-size: 28px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .mk-atc-card,
    .mk-material-btn,
    .mk-atc-card__add-btn,
    .mk-atc__checkout-btn,
    .mk-order-item,
    .mk-atc-card__added {
        transition: none !important;
        animation: none !important;
    }
}


/* ═══════════════════════════════════════════════
   Sidebar Sections (MAGIK-982 enhanced)
   ═══════════════════════════════════════════════ */

.mk-atc__section {
    margin-bottom: 16px;
}

.mk-atc__section-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--mt-border-light);
}

.mk-atc__section-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--mt-text-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex: 1;
}

.mk-atc__section-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 11px;
    background: var(--mt-primary);
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 700;
}


/* Plan Quantity (licenses) */
.mk-atc__plan-qty {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed var(--mt-border-light);
}

.mk-atc__plan-qty-label {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: var(--mt-text-default);
}

.mk-atc__plan-qty .mk-qty-control {
    transform: scale(0.85);
    transform-origin: right center;
}


/* Pricing Breakdown */
.mk-atc__breakdown {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--mt-border-light);
}

.mk-atc__breakdown:last-child {
    border-bottom: none;
}

.mk-atc__breakdown-label {
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--mt-text-light);
    margin-bottom: 8px;
}

.mk-atc__total-row--item {
    font-size: 13px;
    color: var(--mt-text-medium);
}

.mk-atc__subtotal-row {
    font-weight: 700;
    color: var(--mt-text-dark);
    padding-top: 8px;
    margin-top: 4px;
    border-top: 1px dashed var(--mt-border-light);
}

.mk-atc__breakdown--recurring {
    background: var(--mt-primary-light);
    margin-left: -16px;
    margin-right: -16px;
    padding: 12px 16px;
    border-radius: 8px;
    border-bottom: none;
}

.mk-atc__total-row--grand {
    padding-top: 16px;
    margin-top: 12px;
    border-top: 2px solid var(--mt-text-dark);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 20px;
    font-weight: 800;
    color: var(--mt-text-dark);
}

.mk-atc__due-today-note {
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 500;
    color: var(--mt-text-medium);
    margin-top: 2px;
}

.mk-atc__shipping-note {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 500;
    color: var(--mt-text-medium);
    font-style: italic;
}