/* ==========================================================
   Value Ladder Side Cart - Frontend Styles
   ========================================================== */

:root {
    --vls-primary:        #2c6e49;
    --vls-primary-dark:   #1e4d34;
    --vls-primary-light:  #e8f5ed;
    --vls-accent:         #f0a500;
    --vls-accent-dark:    #c8880a;
    --vls-text:           #1a1a2e;
    --vls-text-muted:     #6b7280;
    --vls-border:         #e5e7eb;
    --vls-bg:             #ffffff;
    --vls-bg-alt:         #f9fafb;
    --vls-danger:         #ef4444;
    --vls-success:        #22c55e;
    --vls-radius:         12px;
    --vls-radius-sm:      8px;
    --vls-shadow:         0 20px 60px rgba(0,0,0,0.18), 0 4px 16px rgba(0,0,0,0.08);
    --vls-trigger-size:   58px;
    --vls-cart-width:     420px;
    --vls-transition:     0.32s cubic-bezier(0.4, 0, 0.2, 1);
    --vls-progress-color: #2c6e49;
    --vls-progress-bg:    #e5e7eb;
}

/* ----------------------------------------------------------
   Overlay
   ---------------------------------------------------------- */
.vls-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(3px);
    z-index: 99998;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--vls-transition), visibility var(--vls-transition);
}
.vls-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

/* ----------------------------------------------------------
   Floating Trigger Button
   ---------------------------------------------------------- */
.vls-cart-trigger {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 99999;
    width: var(--vls-trigger-size);
    height: var(--vls-trigger-size);
    border-radius: 50%;
    background: var(--vls-primary);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(44,110,73,0.45), 0 2px 8px rgba(0,0,0,0.15);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    outline: none;
}
.vls-cart-trigger:hover {
    background: var(--vls-primary-dark);
    transform: scale(1.08);
    box-shadow: 0 6px 28px rgba(44,110,73,0.55);
}
.vls-cart-trigger:active { transform: scale(0.95); }
.vls-cart-trigger svg { flex-shrink: 0; }

/* Cart count badge */
.vls-cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    background: var(--vls-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    line-height: 20px;
    text-align: center;
    padding: 0 5px;
    border: 2px solid #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    transition: transform 0.2s ease;
}
.vls-cart-count:empty,
.vls-cart-count[data-count="0"] { display: none; }

/* ----------------------------------------------------------
   Side Cart Panel
   ---------------------------------------------------------- */
.vls-sidecart {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: var(--vls-cart-width);
    max-width: 100vw;
    background: var(--vls-bg);
    z-index: 99999;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--vls-transition);
    box-shadow: var(--vls-shadow);
    overflow: hidden;
}
.vls-sidecart.is-open {
    transform: translateX(0);
}

/* Header */
.vls-sidecart__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--vls-border);
    background: var(--vls-bg);
    flex-shrink: 0;
}
.vls-sidecart__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--vls-text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.vls-sidecart__title svg { color: var(--vls-primary); }
.vls-sidecart__close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--vls-text-muted);
    padding: 6px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    transition: color 0.2s, background 0.2s;
}
.vls-sidecart__close:hover { color: var(--vls-text); background: var(--vls-bg-alt); }

/* ----------------------------------------------------------
   Progress Bar (Side Cart)
   ---------------------------------------------------------- */
.vls-sidecart__progress {
    padding: 14px 20px 12px;
    background: var(--vls-primary-light);
    border-bottom: 1px solid rgba(44,110,73,0.15);
    flex-shrink: 0;
}
.vls-progress-message {
    font-size: 13px;
    font-weight: 600;
    color: var(--vls-primary-dark);
    margin-bottom: 8px;
    line-height: 1.4;
}
.vls-progress-message strong { color: var(--vls-primary); }
.vls-progress-track {
    position: relative;
    height: 8px;
    background: rgba(44,110,73,0.2);
    border-radius: 99px;
    overflow: visible;
    margin-bottom: 10px;
}
.vls-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--vls-primary), var(--vls-success));
    border-radius: 99px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}
.vls-progress-fill::after {
    content: '';
    position: absolute;
    right: -1px;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--vls-primary);
    border: 2.5px solid #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.vls-progress-milestones {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    pointer-events: none;
}
.vls-progress-milestone {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--vls-progress-bg);
    border: 2.5px solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: background 0.3s, transform 0.3s;
}
.vls-progress-milestone.is-reached {
    background: var(--vls-accent);
    transform: translate(-50%, -50%) scale(1.2);
}
.vls-progress-tiers {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.vls-progress-tier-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    background: rgba(255,255,255,0.7);
    border: 1px solid rgba(44,110,73,0.2);
    border-radius: 20px;
    padding: 3px 8px;
    color: var(--vls-primary-dark);
    transition: background 0.2s;
}
.vls-progress-tier-item.is-active {
    background: var(--vls-primary);
    color: #fff;
    border-color: var(--vls-primary);
}
.vls-progress-tier-item .tier-icon { font-size: 12px; }

/* ----------------------------------------------------------
   Cart Body (scrollable items)
   ---------------------------------------------------------- */
.vls-sidecart__body {
    flex: 1;
    overflow-y: auto;
    padding: 6px 0;
    -webkit-overflow-scrolling: touch;
}
.vls-sidecart__body::-webkit-scrollbar { width: 4px; }
.vls-sidecart__body::-webkit-scrollbar-track { background: transparent; }
.vls-sidecart__body::-webkit-scrollbar-thumb { background: var(--vls-border); border-radius: 4px; }

/* Loading Spinner */
.vls-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}
.vls-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--vls-border);
    border-top-color: var(--vls-primary);
    border-radius: 50%;
    animation: vlsSpin 0.7s linear infinite;
}
@keyframes vlsSpin { to { transform: rotate(360deg); } }

/* Cart Item */
.vls-cart-item {
    display: flex;
    gap: 10px;
    padding: 10px 14px;
    transition: background 0.15s;
    position: relative;
}
.vls-cart-item:hover { background: var(--vls-bg-alt); }
.vls-cart-item.is-free { background: linear-gradient(90deg, rgba(240,165,0,0.06), transparent); }
.vls-cart-item.is-free::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--vls-accent);
    border-radius: 0 3px 3px 0;
}

.vls-cart-item__image {
    width: 60px;
    height: 60px;
    border-radius: var(--vls-radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--vls-bg-alt);
    border: 1px solid var(--vls-border);
    position: relative;
}
.vls-cart-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.vls-free-ribbon {
    position: absolute;
    top: 0;
    left: 0;
    background: var(--vls-accent);
    color: #fff;
    font-size: 9px;
    font-weight: 800;
    padding: 2px 5px;
    border-radius: 0 0 6px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.vls-cart-item__details {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.vls-cart-item__name {
    font-size: 13px;
    font-weight: 600;
    color: var(--vls-text);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.vls-cart-item__name a { color: inherit; text-decoration: none; }
.vls-cart-item__name a:hover { color: var(--vls-primary); }

.vls-cart-item__meta {
    font-size: 11.5px;
    color: var(--vls-text-muted);
}

.vls-cart-item__price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}
.vls-item-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--vls-text);
}

/* Quantity controls */
.vls-qty-control {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--vls-border);
    border-radius: 6px;
    overflow: hidden;
    background: var(--vls-bg);
}
.vls-qty-btn {
    width: 28px;
    height: 28px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--vls-text-muted);
    font-size: 16px;
    font-weight: 600;
    line-height: 1;
    transition: background 0.15s, color 0.15s;
    padding: 0;
}
.vls-qty-btn:hover { background: var(--vls-bg-alt); color: var(--vls-text); }
.vls-qty-btn.vls-qty-minus:hover { color: var(--vls-danger); }
.vls-qty-value {
    min-width: 28px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--vls-text);
    border-left: 1px solid var(--vls-border);
    border-right: 1px solid var(--vls-border);
    padding: 0 4px;
    line-height: 28px;
}

/* Remove button */
.vls-cart-item__remove {
    position: absolute;
    top: 10px;
    right: 14px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--vls-text-muted);
    padding: 4px;
    border-radius: 4px;
    display: flex;
    transition: color 0.15s, background 0.15s;
    opacity: 0;
    transition: opacity 0.15s;
}
.vls-cart-item:hover .vls-cart-item__remove { opacity: 1; }
.vls-cart-item__remove:hover { color: var(--vls-danger); background: rgba(239,68,68,0.08); }

/* Free badge */
.vls-free-badge {
    display: inline-block;
    background: var(--vls-accent);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

/* Mystery pack type chip */
.vls-mystery-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--vls-primary-light);
    color: var(--vls-primary-dark);
    font-size: 11px;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 20px;
    border: 1px solid rgba(44,110,73,0.2);
}

/* "Choose options" warning chip */
.vls-needs-choice-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #fff8e1;
    color: #b45309;
    border: 1px solid #fcd34d;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 20px;
    letter-spacing: 0.2px;
}
.vls-needs-choice-chip::before {
    content: '⚠️';
    font-size: 11px;
}

/* ----------------------------------------------------------
   Variation Chip Picker (pill buttons for free reward item)
   ---------------------------------------------------------- */

/* Row that holds all attribute chip groups */
.vls-var-chips-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 6px 0 2px;
}

/* One group = one attribute (e.g. "Type") */
.vls-var-chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* Individual option chip */
.vls-var-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 12px;
    border-radius: 20px;
    border: 1.5px solid var(--vls-border);
    background: var(--vls-bg);
    color: var(--vls-text);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, color 0.15s, box-shadow 0.15s;
    line-height: 1;
    white-space: nowrap;
    outline: none;
}
.vls-var-chip:hover {
    border-color: var(--vls-primary);
    color: var(--vls-primary);
    background: var(--vls-primary-light);
}
.vls-var-chip.is-active {
    border-color: var(--vls-primary);
    background: var(--vls-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(44,110,73,0.25);
}

/* Pulse animation on the item that needs a variation chosen */
.vls-cart-item.needs-variation {
    animation: vlsNeedsVariation 2s ease-in-out 0.5s 2;
}
@keyframes vlsNeedsVariation {
    0%, 100% { background: transparent; }
    50%       { background: #fffbeb; }
}

/* ----------------------------------------------------------
   Empty State
   ---------------------------------------------------------- */
.vls-empty-cart {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    gap: 12px;
}
.vls-empty-icon { color: var(--vls-border); }
.vls-empty-cart p { color: var(--vls-text-muted); font-size: 15px; margin: 0; }

/* ----------------------------------------------------------
   Footer
   ---------------------------------------------------------- */
.vls-sidecart__footer {
    padding: 10px 14px;
    border-top: 1px solid var(--vls-border);
    background: var(--vls-bg);
    flex-shrink: 0;
}
.vls-subtotal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}
.vls-subtotal__label {
    font-size: 13px;
    color: var(--vls-text-muted);
    font-weight: 500;
}
.vls-subtotal__value {
    font-size: 17px;
    font-weight: 800;
    color: var(--vls-text);
}
.vls-taxes-note {
    font-size: 11.5px;
    color: var(--vls-text-muted);
    margin: 0 0 10px;
}
.vls-footer-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 16px;
}
.vls-btn-secure-checkout {
    flex: 1 1 auto;
    min-width: min(100%, 200px);
    border-radius: 999px;
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 800;
    gap: 10px;
    box-shadow: 0 2px 10px rgba(44,110,73,0.28);
}
.vls-btn-secure-checkout__icon {
    flex-shrink: 0;
}
.vls-continue-shopping {
    font-size: 14px;
    font-weight: 500;
    color: var(--vls-text);
    text-decoration: none;
    white-space: nowrap;
    padding: 8px 0;
    border: none;
    background: none;
    cursor: pointer;
}
.vls-continue-shopping:hover {
    text-decoration: underline;
    color: var(--vls-primary-dark);
}

/* ----------------------------------------------------------
   Buttons
   ---------------------------------------------------------- */
.vls-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 18px;
    border-radius: var(--vls-radius-sm);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s, box-shadow 0.2s;
    outline: none;
    line-height: 1;
}
.vls-btn:hover { transform: translateY(-1px); }
.vls-btn:active { transform: translateY(0); }

.vls-btn-primary {
    background: var(--vls-primary);
    color: #fff;
    border-color: var(--vls-primary);
    box-shadow: 0 2px 12px rgba(44,110,73,0.3);
}
.vls-btn-primary:hover {
    background: var(--vls-primary-dark);
    border-color: var(--vls-primary-dark);
    color: #fff;
    box-shadow: 0 4px 18px rgba(44,110,73,0.4);
}

.vls-btn-outline {
    background: transparent;
    color: var(--vls-text);
    border-color: var(--vls-border);
}
.vls-btn-outline:hover {
    background: var(--vls-bg-alt);
    border-color: var(--vls-text-muted);
    color: var(--vls-text);
}

/* ----------------------------------------------------------
   Cart Page Progress Bar
   ---------------------------------------------------------- */
.vls-cartpage-progress {
    background: linear-gradient(135deg, var(--vls-primary-light), #fff);
    border: 1px solid rgba(44,110,73,0.15);
    border-radius: var(--vls-radius);
    padding: 20px 24px;
    margin-bottom: 24px;
    box-shadow: 0 2px 12px rgba(44,110,73,0.08);
}
.vls-cartpage-progress__message {
    font-size: 15px;
    font-weight: 600;
    color: var(--vls-primary-dark);
    margin-bottom: 14px;
    line-height: 1.5;
}
.vls-cartpage-progress__message strong { color: var(--vls-primary); }
.vls-progress-maxed, .vls-compact-maxed {
    color: var(--vls-success) !important;
}

.vls-cartpage-progress__track-wrap { margin-bottom: 18px; }
.vls-cartpage-progress__track {
    position: relative;
    height: 12px;
    background: var(--vls-progress-bg);
    border-radius: 99px;
    overflow: visible;
}
.vls-cartpage-progress__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--vls-primary), var(--vls-success));
    border-radius: 99px;
    transition: width 0.7s cubic-bezier(0.4,0,0.2,1);
    position: relative;
}
.vls-cartpage-progress__fill::after {
    content: '';
    position: absolute;
    right: -1px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--vls-primary);
    border: 3px solid #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.vls-cartpage-progress__milestone {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 16px;
    line-height: 1;
    z-index: 2;
    cursor: default;
    transition: transform 0.3s;
}
.vls-cartpage-progress__milestone.is-reached {
    transform: translate(-50%, -50%) scale(1.3);
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15));
}

.vls-cartpage-progress__tiers {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.vls-cartpage-tier {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    background: rgba(255,255,255,0.8);
    border: 1.5px solid var(--vls-border);
    transition: all 0.25s;
}
.vls-cartpage-tier.is-active {
    background: var(--vls-primary);
    border-color: var(--vls-primary);
    color: #fff;
    box-shadow: 0 2px 10px rgba(44,110,73,0.25);
}
.vls-tier-badge {
    font-size: 12px;
    font-weight: 800;
}
.vls-tier-reward {
    font-size: 12px;
    font-weight: 500;
}

/* Compact progress bar in cart totals */
.vls-compact-progress-row td { padding: 8px 0 16px !important; }
.vls-compact-progress {
    background: var(--vls-primary-light);
    border-radius: 8px;
    padding: 12px 14px;
    border: 1px solid rgba(44,110,73,0.15);
}
.vls-compact-msg {
    font-size: 13px;
    font-weight: 600;
    color: var(--vls-primary-dark);
    margin: 0 0 8px;
    line-height: 1.4;
}
.vls-compact-msg strong { color: var(--vls-primary); }
.vls-compact-track {
    height: 6px;
    background: rgba(44,110,73,0.2);
    border-radius: 99px;
}
.vls-compact-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--vls-primary), var(--vls-success));
    border-radius: 99px;
    transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
}

/* ----------------------------------------------------------
   Responsive
   ---------------------------------------------------------- */
@media (max-width: 480px) {
    .vls-sidecart {
        width: 100vw;
        --vls-cart-width: 100vw;
    }
    .vls-cart-trigger {
        bottom: 16px;
        right: 16px;
        width: 52px;
        height: 52px;
    }
    .vls-footer-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .vls-continue-shopping {
        text-align: center;
        order: 2;
    }
    .vls-btn-secure-checkout {
        order: 1;
        width: 100%;
    }
    .vls-cartpage-progress__tiers {
        flex-direction: column;
    }
}