/* ============================================================
   ALPACA RANTIYKUY — cart.css
   ============================================================ */

:root {
    --primary-50:  #EBF3FB;
    --primary-100: #D0E5F5;
    --primary-200: #A6CAE8;
    --primary-300: #5F9AC8;
    --primary-400: #3F83C5;
    --primary-500: #1F63A4;
    --primary-600: #174e83;
    --primary-700: #0f3560;
    --primary-800: #0a2444;

    --accent:       #FF7A00;
    --accent-hover: #e86e00;

    --bg-page:    #F4F7FB;
    --bg-light:   #F4F7FB;
    --bg-subtle:  #EEF3F9;
    --white:      #ffffff;
    --dark:       #071929;
    --muted:      #5a7898;
    --line:       rgba(31,99,164,.10);

    --shadow-main: 0 12px 32px rgba(7,25,41,.13);
    --shadow-card: 0 20px 48px rgba(7,25,41,.14);
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-full: 9999px;
    --transition: all 280ms cubic-bezier(.16,1,.3,1);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    color: var(--dark);
    background: var(--bg-page);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

.is-hidden {
    display: none !important;
}

/* =========================
   PAGE
========================= */
.cart-page {
    width: min(1240px, calc(100% - 32px));
    margin: 0 auto;
    padding: 40px 0 64px;
}

.cart-header {
    position: relative;
    margin-bottom: 32px;
    padding: 38px 36px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--primary-800, #0a2444) 0%, var(--primary-600, #174e83) 55%, var(--primary-500) 100%);
    border: none;
    box-shadow: 0 20px 56px rgba(7,25,41,.28);
    overflow: hidden;
}

.cart-header::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at top right, rgba(63,131,197,.30), transparent 45%),
        radial-gradient(ellipse at bottom left, rgba(255,122,0,.08), transparent 40%);
    pointer-events: none;
}

.cart-header > * {
    position: relative;
    z-index: 1;
}

.cart-header h1 {
    margin: 0 0 10px;
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.4rem, 4vw, 3.6rem);
    line-height: .96;
    color: #fff;
    letter-spacing: -.01em;
}

.cart-header p {
    margin: 0;
    max-width: 680px;
    color: rgba(255,255,255,.72);
    line-height: 1.7;
    font-size: .96rem;
}

/* =========================
   LAYOUT
========================= */
.cart-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(320px, 400px);
    gap: 26px;
    align-items: start;
}

.cart-left {
    min-width: 0;
}

/* =========================
   FEEDBACK
========================= */
.cart-feedback {
    margin-bottom: 16px;
    padding: 15px 18px;
    border-radius: 16px;
    font-size: 0.94rem;
    font-weight: 600;
    line-height: 1.6;
    border: 1px solid transparent;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.05);
    animation: slideDown 0.28s ease;
}

.cart-feedback.is-info {
    background: #f4efe9;
    color: #6b5a52;
    border-color: rgba(125, 90, 80, 0.14);
}

.cart-feedback.is-success {
    background: rgba(46, 125, 70, 0.08);
    color: var(--success);
    border-color: rgba(46, 125, 70, 0.16);
}

.cart-feedback.is-warning {
    background: #fff3e6;
    color: var(--warning);
    border-color: rgba(181, 107, 69, 0.20);
}

.cart-feedback.is-error {
    background: rgba(178, 59, 50, 0.08);
    color: var(--danger);
    border-color: rgba(178, 59, 50, 0.18);
}

/* =========================
   EMPTY
========================= */
.empty-box {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    text-align: center;
    overflow: hidden;
}

.empty-box::after {
    content: "";
    position: absolute;
    inset: auto -40px -40px auto;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(181, 107, 69, 0.10), transparent 70%);
    pointer-events: none;
}

.empty-box h2 {
    margin: 0 0 10px;
    font-family: 'Cormorant Garamond', serif;
    font-size: 2rem;
    color: var(--earth);
}

.empty-box p {
    margin: 0 0 24px;
    color: var(--muted);
    line-height: 1.7;
}

/* =========================
   CART LIST
========================= */
.cart-items {
    display: grid;
    gap: 18px;
}

.cart-item {
    position: relative;
    display: grid;
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 20px;
    padding: 18px;
    border-radius: 24px;
    background: var(--cart-surface);
    border: 1px solid var(--cart-border);
    box-shadow: var(--cart-shadow);
    overflow: hidden;
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition),
        background var(--transition);
}

.cart-item::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(120deg, rgba(255, 255, 255, 0.18), transparent 40%);
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}

.cart-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--cart-shadow-hover);
    border-color: var(--cart-border-strong);
    background: rgba(255, 255, 255, 0.98);
}

.cart-item:hover::before {
    opacity: 1;
}

.cart-item-image-wrap {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(180deg, #f8f2eb 0%, #efe4d8 100%);
    min-height: 210px;
}

.cart-item-image {
    width: 100%;
    height: 100%;
    min-height: 210px;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.cart-item:hover .cart-item-image {
    transform: scale(1.04);
}

.cart-item-info {
    display: grid;
    gap: 18px;
    min-width: 0;
}

.cart-item-top {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
}

.cart-item-text {
    display: grid;
    gap: 7px;
    min-width: 0;
}

.cart-item-name {
    margin: 0;
    font-family: 'Cormorant Garamond', serif;
    font-size: 2rem;
    line-height: 1;
    color: var(--earth);
    letter-spacing: 0.01em;
}

.cart-item-meta,
.cart-item-sku,
.cart-item-stock-text {
    margin: 0;
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.6;
}

.cart-item-sku {
    font-size: 0.86rem;
    opacity: 0.9;
}

.cart-item-stock-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 2px;
}

.remove-btn {
    border: none;
    background: transparent;
    color: var(--danger);
    font-size: 0.92rem;
    font-weight: 700;
    cursor: pointer;
    padding: 8px 0;
    transition: color var(--transition), transform var(--transition), opacity var(--transition);
    white-space: nowrap;
}

.remove-btn:hover {
    color: #8e2f27;
    transform: translateY(-1px);
}

.cart-item-bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: end;
    flex-wrap: wrap;
}

/* =========================
   STOCK PILL
========================= */
.stock-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.79rem;
    font-weight: 800;
    letter-spacing: 0.03em;
    white-space: nowrap;
    backdrop-filter: blur(8px);
}

.stock-pill.is-dark {
    background: #2f2a26;
    color: #fff;
}

.stock-pill.is-warn {
    background: #fff3e6;
    color: var(--warning);
}

.stock-pill.is-ok {
    background: #edf7ee;
    color: var(--success);
}

/* =========================
   QUANTITY
========================= */
.qty-block {
    display: grid;
    gap: 8px;
}

.qty-label {
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--earth);
}

.qty-box {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 52px;
    padding: 8px 14px;
    border-radius: 999px;
    background: linear-gradient(180deg, #fff 0%, #f0f4f8 100%);
    border: 1px solid rgba(31,99,164,.12);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
    width: fit-content;
}

.qty-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-400));
    color: #fff;
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 18px rgba(31,99,164,.22);
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        opacity var(--transition),
        background var(--transition);
}

.qty-btn:hover:not(:disabled) {
    transform: scale(1.08);
    box-shadow: 0 12px 24px rgba(31,99,164,.30);
}

.qty-btn:active:not(:disabled) {
    transform: scale(0.96);
}

.qty-btn:disabled,
.qty-btn.is-disabled {
    opacity: 0.42;
    cursor: not-allowed;
    box-shadow: none;
    background: #b6a79f;
    transform: none;
}

.qty-value {
    min-width: 28px;
    text-align: center;
    font-size: 1rem;
    font-weight: 800;
    color: var(--dark);
}

.qty-hint {
    margin: 0;
    font-size: 0.84rem;
    font-weight: 600;
    line-height: 1.5;
}

.qty-hint.is-warning {
    color: var(--warning);
}

.qty-hint.is-danger {
    color: var(--danger);
}

/* =========================
   PRICES
========================= */
.cart-prices {
    display: grid;
    gap: 6px;
    text-align: right;
    margin-left: auto;
}

.unit-price {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.5;
}

.item-total {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
}

/* =========================
   SUMMARY
========================= */
.summary-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-main);
}

.summary-card>* {
    position: relative;
    z-index: 1;
}

.summary-card h2 {
    margin: 0 0 24px;
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.1rem;
    color: var(--earth);
    line-height: 1;
}

.summary-lines {
    display: grid;
    gap: 14px;
    margin-bottom: 22px;
}

.summary-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 0.96rem;
}

.summary-line strong,
.summary-line span:last-child {
    color: var(--dark);
    font-weight: 700;
}

.summary-total {
    margin: 22px 0 24px;
    padding: 18px 18px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--primary-100) 0%, #fff 100%);
    border: 1px solid rgba(31,99,164,.14);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.summary-total-label {
    color: var(--earth);
    font-weight: 700;
}

.summary-total-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark);
}

/* =========================
   BUTTONS
========================= */
.btn-primary,
.btn-secondary {
    width: 100%;
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    padding: 0 18px;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        background var(--transition),
        border-color var(--transition),
        color var(--transition),
        opacity var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #FF9020 100%);
    color: #fff;
    border: none;
    box-shadow: 0 10px 32px rgba(255,122,0,.32);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(255,122,0,.40);
    filter: brightness(1.05);
}

.btn-secondary {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.9);
    color: var(--dark);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    background: var(--primary-100);
    border-color: var(--primary-300);
    color: var(--primary-600);
}

.btn-primary:active,
.btn-secondary:active {
    transform: translateY(0);
}

.btn-primary:disabled,
.btn-secondary:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.full-width+.full-width {
    margin-top: 12px;
}

/* =========================
   MICRO INTERACTIONS
========================= */
.cart-item,
.summary-card,
.cart-header,
.empty-box,
.cart-feedback {
    animation: fadeUp 0.45s ease;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 1080px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }

    .summary-card {
        position: static;
    }
}

@media (max-width: 760px) {
    .cart-page {
        width: min(100% - 24px, 100%);
        padding: 28px 0 48px;
    }

    .cart-header {
        padding: 24px 20px;
        border-radius: 22px;
    }

    .cart-item {
        grid-template-columns: 1fr;
        padding: 16px;
        border-radius: 20px;
    }

    .cart-item-image-wrap,
    .cart-item-image {
        min-height: 160px;
        height: 160px;
    }

    .cart-item-name {
        font-size: 1.5rem;
    }

    .cart-item-top {
        flex-direction: column;
        align-items: stretch;
    }

    .remove-btn {
        align-self: flex-start;
        padding-top: 2px;
    }

    .cart-item-bottom {
        align-items: stretch;
        flex-direction: column;
    }

    .cart-prices {
        width: 100%;
        text-align: left;
        margin-left: 0;
    }

    .qty-box {
        width: 100%;
        justify-content: space-between;
    }

    .summary-card {
        padding: 22px 20px;
        border-radius: 22px;
    }
}

@media (max-width: 480px) {
    .cart-page {
        width: min(100% - 18px, 100%);
    }

    .cart-header h1 {
        font-size: 2.15rem;
    }

    .cart-header p {
        font-size: 0.95rem;
    }

    .empty-box {
        padding: 34px 20px;
        border-radius: 20px;
    }

    .empty-box h2 {
        font-size: 1.8rem;
    }

    .cart-item-image-wrap,
    .cart-item-image {
        min-height: 130px;
        height: 130px;
    }

    .cart-item-name {
        font-size: 1.35rem;
    }

    .cart-header h1 { font-size: 1.85rem; }
    .cart-header p  { font-size: 0.9rem; }

    .summary-card h2 {
        font-size: 1.65rem;
    }

    .summary-total-value {
        font-size: 1.2rem;
    }

    .btn-primary,
    .btn-secondary {
        min-height: 50px;
        font-size: 0.9rem;
    }

    .qty-btn { width: 44px; height: 44px; }

    .empty-box { padding: 28px 16px; border-radius: 18px; }
    .empty-box h2 { font-size: 1.6rem; }
}
@media (prefers-reduced-motion: reduce) {
    .cart-item, .cart-summary, .btn-primary, .btn-secondary,
    .quantity-btn, .remove-item-btn { transition: none; animation: none; }
}

/* ============================================================
   PREMIUM ADDITIONS
   ============================================================ */

/* Kicker in cart header */
.cart-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent, #FF7A00);
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .14em;
    margin: 0 0 10px;
    position: relative;
    z-index: 1;
}

.cart-kicker::before {
    content: '';
    width: 18px;
    height: 2px;
    background: var(--accent, #FF7A00);
    border-radius: 2px;
}

/* Summary rows (the cart.html uses .summary-row, not .summary-line) */
.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 10px 0;
    color: var(--muted, #5a7898);
    font-size: .93rem;
    border-bottom: 1px solid var(--line, rgba(31,99,164,.10));
}

.summary-row:last-of-type { border-bottom: none; }

.summary-row span:last-child {
    font-weight: 700;
    color: var(--dark, #071929);
}

/* Summary total upgrade */
.summary-total {
    margin: 16px 0 20px;
    padding: 16px 18px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--primary-100, #D0E5F5) 0%, #fff 100%);
    border: 1px solid rgba(31,99,164,.14);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.summary-total span {
    color: var(--dark, #071929);
    font-weight: 600;
    font-size: .95rem;
}

.summary-total strong {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-500, #1F63A4);
}

/* Empty box — add subtle gradient accent */
.empty-box {
    position: relative;
}

.empty-box h2 {
    font-family: "Cormorant Garamond", Georgia, serif;
    color: var(--dark, #071929);
}

/* Checkout button spacing */
.btn-primary + .btn-secondary,
.full-width + .full-width { margin-top: 12px; }

/* Cart header h1 relative positioning */
.cart-header h1,
.cart-header p { position: relative; z-index: 1; }
