/* =====================================================
   CHECKOUT PAGE � Flower Atelier � Elevated Editorial
   Tokens shared with product-details.css + cart.css:
   --wine #5A1220  --maroon #540219  --rose #CD8884
   --blush #F5E1E0  --ink #3C000D   --body #544243
   --bg #FFF8F7    --fa-font-body    --fa-font-heading
   ===================================================== */

/* ?? Shell ??????????????????????????????????????????? */
.atelier-checkout-page {
    background: var(--bg, #FFF8F7);
    min-height: 100vh;
    padding: 0 0 100px;
}

    /* reuse cart shell class */
    .atelier-checkout-page .atelier-cart-shell {
        width: min(1180px, calc(100% - 48px));
        margin-inline: auto;
        padding-top: 28px;
    }

    /* ?? Breadcrumb ??????????????????????????????????????? */
    .atelier-checkout-page .atelier-breadcrumb {
        display: flex;
        align-items: center;
        gap: 8px;
        margin-bottom: 32px;
        font-size: 13px;
        color: var(--body, #544243);
    }

        .atelier-checkout-page .atelier-breadcrumb a {
            color: var(--body, #544243);
            text-decoration: none;
            transition: color .2s;
        }

            .atelier-checkout-page .atelier-breadcrumb a:hover {
                color: var(--maroon, #540219);
            }

        .atelier-checkout-page .atelier-breadcrumb span:last-child {
            color: var(--maroon, #540219);
            font-weight: 600;
        }

    /* ?? Hero ???????????????????????????????????????????? */
    .atelier-checkout-page .atelier-cart-hero {
        display: flex;
        align-items: flex-end;
        justify-content: space-between;
        gap: 24px;
        padding-bottom: 28px;
        margin-bottom: 28px;
        border-bottom: 1px solid #EDD8D8;
        flex-wrap: wrap;
    }

    .atelier-checkout-page .atelier-cart-hero__sub {
        font-size: 11px;
        font-weight: 700;
        letter-spacing: .12em;
        text-transform: uppercase;
        color: var(--rose, #CD8884);
        margin: 0 0 8px;
    }

    .atelier-checkout-page .atelier-cart-hero h1 {
        font-family: var(--fa-font-heading, serif);
        font-size: clamp(32px, 4.5vw, 52px);
        font-weight: 400;
        color: var(--maroon, #540219);
        margin: 0;
        line-height: 1.05;
    }

    .atelier-checkout-page .atelier-cart-hero__desc {
        font-size: 15px;
        color: var(--body, #544243);
        max-width: 320px;
        line-height: 1.6;
        margin: 0;
        align-self: flex-end;
        text-align: right;
    }

/* ?? Progress bar ????????????????????????????????????? */
.atelier-checkout-progress {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 32px;
}

.atelier-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .04em;
    color: var(--rose, #CD8884);
}

    .atelier-progress-step.is-active {
        color: var(--maroon, #540219);
    }

.atelier-progress-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #EDD8D8;
    border: 2px solid #EDD8D8;
    transition: background .2s, border-color .2s;
}

.atelier-progress-step.is-active .atelier-progress-dot {
    background: var(--wine, #5A1220);
    border-color: var(--wine, #5A1220);
}

.atelier-progress-line {
    flex: 1;
    height: 1px;
    background: #EDD8D8;
    margin-bottom: 18px;
}

/* ?? Two-column layout ???????????????????????????????? */
.atelier-checkout-layout {
    display: grid;
    grid-template-columns: 1fr 372px;
    gap: 40px;
    align-items: start;
}

/* ??????????????????????????????????????????????????????
   CHECKOUT CARDS (form sections)
?????????????????????????????????????????????????????? */
.atelier-checkout-main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.atelier-checkout-card {
    background: #fff;
    border-radius: 24px;
    border: 1px solid #EDD8D8;
    box-shadow: 0 2px 0 #EDD8D8, 0 12px 36px rgba(84,2,25,.04);
    overflow: hidden;
}

/* card header */
.atelier-checkout-card__head {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 22px 28px 18px;
    background: linear-gradient(120deg, var(--blush,#F5E1E0) 0%, #fff 55%);
    border-bottom: 1px solid #EDD8D8;
}

.atelier-checkout-card__icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid #EDD8D8;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--wine, #5A1220);
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(84,2,25,.08);
}

.atelier-checkout-card__step {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--rose, #CD8884);
    margin: 0 0 4px;
}

.atelier-checkout-card__head h2 {
    font-family: var(--fa-font-body, serif);
    font-size: 22px;
    font-weight: 400;
    color: var(--maroon, #540219);
    margin: 0;
}

/* ?? Form grid ???????????????????????????????????????? */
.atelier-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 20px;
    padding: 24px 28px 28px;
}

.atelier-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--maroon, #540219);
}

.atelier-field--wide {
    grid-column: 1 / -1;
}

.atelier-field input,
.atelier-field select,
.atelier-field textarea {
    width: 100%;
    border: 1.5px solid #E2CECE;
    border-radius: 12px;
    padding: 12px 14px;
    font: inherit;
    font-size: 14px;
    font-weight: 400;
    color: var(--ink, #3C000D);
    background: #FDFAFA;
    transition: border-color .2s, box-shadow .2s;
    -webkit-appearance: none;
    appearance: none;
}

.atelier-field select {
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23CD8884' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 38px;
    cursor: pointer;
}

.atelier-field textarea {
    resize: vertical;
    min-height: 90px;
    line-height: 1.6;
}

    .atelier-field input:focus,
    .atelier-field select:focus,
    .atelier-field textarea:focus {
        outline: 0;
        border-color: var(--wine, #5A1220);
        box-shadow: 0 0 0 3px rgba(90,18,32,.10);
        background: #fff;
    }

    .atelier-field input::placeholder,
    .atelier-field textarea::placeholder {
        color: #C4AAAA;
        font-weight: 400;
    }

/* ?? Payment options ?????????????????????????????????? */
.atelier-payment-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 24px 28px 28px;
}

.atelier-payment-option {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-radius: 14px;
    border: 1.5px solid #E2CECE;
    background: #FDFAFA;
    cursor: pointer;
    transition: border-color .2s, background .2s, box-shadow .2s;
    position: relative;
}

    .atelier-payment-option:hover {
        border-color: var(--rose, #CD8884);
        background: #fff;
    }

    .atelier-payment-option input[type="radio"] {
        position: absolute;
        opacity: 0;
        width: 0;
        height: 0;
    }

    .atelier-payment-option:has(input:checked) {
        border-color: var(--wine, #5A1220);
        background: var(--blush, #F5E1E0);
        box-shadow: 0 0 0 3px rgba(90,18,32,.08);
    }

.atelier-payment-option__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

    .atelier-payment-option__body strong {
        font-size: 15px;
        font-weight: 600;
        color: var(--ink, #3C000D);
    }

    .atelier-payment-option__body small {
        font-size: 12px;
        color: var(--body, #544243);
    }

.atelier-payment-option__check {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1.5px solid #E2CECE;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: transparent;
    transition: background .2s, border-color .2s, color .2s;
}

.atelier-payment-option:has(input:checked) .atelier-payment-option__check {
    background: var(--wine, #5A1220);
    border-color: var(--wine, #5A1220);
    color: #fff;
}

/* form status */
.atelier-form-status {
    margin: 0 28px 20px;
    font-size: 13px;
    font-weight: 600;
    color: #B3261E;
    min-height: 18px;
}

/* ??????????????????????????????????????????????????????
   SUMMARY SIDEBAR
?????????????????????????????????????????????????????? */
.atelier-checkout-summary {
    position: sticky;
    top: 100px;
    border-radius: 28px;
    border: 1px solid #EDD8D8;
    box-shadow: 0 2px 0 #EDD8D8, 0 20px 56px rgba(84,2,25,.08);
    overflow: hidden;
    background: #fff;
}

.atelier-summary-accent {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 110px;
    height: 110px;
    pointer-events: none;
    opacity: .7;
    z-index: 0;
}

.atelier-summary-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.atelier-summary-eyebrow {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--rose, #CD8884);
    padding: 26px 28px 0;
    background: linear-gradient(150deg, var(--blush,#F5E1E0) 0%, #fff 65%);
    margin: 0;
}

.atelier-summary-title {
    font-family: var(--fa-font-body, serif);
    font-size: 26px;
    font-weight: 400;
    color: var(--maroon, #540219);
    margin: 6px 0 0;
    padding: 0 28px 20px;
    line-height: 1.15;
    background: linear-gradient(150deg, var(--blush,#F5E1E0) 0%, #fff 65%);
    border-bottom: 1px solid #EDD8D8;
}

/* order item rows */
.atelier-checkout-items {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0;
}

.atelier-checkout-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px 28px;
    border-bottom: 1px solid #F5EAEA;
    font-size: 13px;
    color: var(--body, #544243);
}

    .atelier-checkout-item:last-child {
        border-bottom: none;
    }

    .atelier-checkout-item small {
        font-size: 11px;
        color: var(--rose, #CD8884);
        font-weight: 600;
        margin-left: 4px;
    }

    .atelier-checkout-item strong {
        font-size: 13px;
        font-weight: 700;
        color: var(--maroon, #540219);
        white-space: nowrap;
    }

/* summary lines */
.atelier-summary-lines {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px 28px;
    border-top: 1px solid #F0E0E0;
    border-bottom: 1px solid #F0E0E0;
    background: #fff;
}

.atelier-summary-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: var(--body, #544243);
}

    .atelier-summary-line strong {
        font-weight: 700;
        color: var(--ink, #3C000D);
    }

/* total */
.atelier-summary-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 16px 28px;
    border-bottom: 1px solid #F0E0E0;
    background: #fff;
}

.atelier-summary-total__label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .10em;
    text-transform: uppercase;
    color: var(--maroon, #540219);
}

.atelier-summary-total__value {
    font-family: var(--fa-font-body, serif);
    font-size: 32px;
    font-weight: 600;
    color: var(--ink, #3C000D);
}

/* CTA */
.atelier-checkout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 20px 28px 4px;
    height: 54px;
    border-radius: 999px;
    border: 0;
    background: var(--wine, #5A1220);
    color: #fff;
    font-family: var( --fa-font-heading, sans-serif);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: .02em;
    cursor: pointer;
    transition: background .25s, box-shadow .25s, transform .2s;
}

    .atelier-checkout-btn:hover:not(:disabled) {
        background: var(--maroon, #540219);
        box-shadow: 0 14px 32px rgba(84,2,25,.28);
        transform: translateY(-2px);
    }

    .atelier-checkout-btn:disabled {
        opacity: .7;
        cursor: not-allowed;
        transform: none;
    }

.atelier-continue-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    font-size: 12px;
    font-weight: 600;
    color: var(--maroon, #540219);
    text-decoration: none;
    padding: 12px 28px 16px;
    transition: color .2s;
}

    .atelier-continue-link:hover {
        color: var(--wine, #5A1220);
    }

/* trust */
.atelier-trust-list {
    list-style: none;
    margin: 0;
    padding: 16px 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 11px;
    border-top: 1px solid #F0E0E0;
}

    .atelier-trust-list li {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 12px;
        font-weight: 600;
        color: var(--body, #544243);
    }

.atelier-trust-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--blush, #F5E1E0);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--wine, #5A1220);
}

/* Phone field hint */
.atelier-field-hint {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    color: #8a6f6d;
    letter-spacing: 0.02em;
}

/* Error state for any field */
.atelier-field input:invalid:not(:placeholder-shown),
.atelier-field input.is-invalid {
    border-color: #c9736b;
    background: #fff6f3;
}

/* Error message */
.atelier-field-error {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    color: #b6564c;
    font-weight: 500;
}

/* ?? Responsive ?????????????????????????????????????? */
@media (max-width: 1100px) {
    .atelier-checkout-layout {
        grid-template-columns: 1fr;
    }

    .atelier-checkout-summary {
        position: static;
    }
}

@media (max-width: 767px) {
    .atelier-checkout-page .atelier-cart-shell {
        width: calc(100% - 32px);
        padding-top: 20px;
    }

    .atelier-checkout-page .atelier-cart-hero {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-bottom: 20px;
        padding-bottom: 20px;
    }

    .atelier-checkout-page .atelier-cart-hero__desc {
        text-align: left;
        max-width: 100%;
        font-size: 14px;
    }

    .atelier-checkout-progress {
        margin-bottom: 24px;
    }

    .atelier-form-grid {
        grid-template-columns: 1fr;
        padding: 18px 18px 22px;
        gap: 14px;
    }

    .atelier-field--wide {
        grid-column: 1;
    }

    .atelier-checkout-card__head {
        padding: 18px 18px 14px;
        gap: 12px;
    }

    .atelier-payment-options {
        padding: 16px 18px 20px;
        gap: 10px;
    }

    .atelier-payment-option {
        padding: 14px 16px;
    }

    .atelier-form-status {
        margin: 0 18px 16px;
    }

    .atelier-summary-eyebrow {
        padding: 20px 20px 0;
    }

    .atelier-summary-title {
        padding: 0 20px 16px;
    }

    .atelier-checkout-item {
        padding: 12px 20px;
    }

    .atelier-summary-lines {
        padding: 14px 20px;
    }

    .atelier-summary-total {
        padding: 14px 20px;
    }

    .atelier-summary-total__value {
        font-size: 26px;
    }

    .atelier-checkout-btn {
        margin: 16px 20px 4px;
        height: 50px;
        font-size: 14px;
    }

    .atelier-continue-link {
        padding: 10px 20px 14px;
    }

    .atelier-trust-list {
        padding: 14px 20px 20px;
    }

    .atelier-checkout-item__gift {
        display: block;
        margin-top: 4px;
        font-style: normal;
        font-size: 12px;
        color: #8a6f6d;
        opacity: 0.85;
    }
}