/* Cart, date choice and order pages. Tokens come from app.css. */

.cart-page {
    --cart-error: #a4241a;
    --cart-error-bg: #fbeceb;
    --cart-ok-bg: #e3f6f7;

    padding-block: clamp(2.5rem, 1.5rem + 3vw, 4.5rem) var(--space-xl);
    font-variant-numeric: lining-nums tabular-nums;
}

.cart-head {
    margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.cart-hero + .cart-page {
    padding-top: clamp(1.5rem, 1rem + 2vw, 2.5rem);
}

.cart-head h1 {
    display: flex;
    align-items: center;
    gap: 0.35em;
    font-size: var(--step-3);
    color: var(--blue);
}

.cart-page h2,
.cart-page h3 {
    color: var(--blue);
}

.cart-note {
    color: var(--ink-soft);
}

/* Messages */

.cart-message {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    max-width: 52rem;
    margin: 0 0 1.25rem;
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    background: var(--sky);
    color: var(--navy);
    line-height: 1.5;
}

.cart-message > svg {
    flex: none;
    width: 1.5rem;
    height: 1.5rem;
    margin-top: 0.1rem;
}

.cart-message--added {
    background: var(--cart-ok-bg);
}

.cart-message--added > svg {
    color: #0b7f87;
}

.cart-message--error {
    background: var(--cart-error-bg);
    color: var(--cart-error);
}

.cart-message--error a {
    color: inherit;
}

.cart-message ul {
    margin: 0.35rem 0 0;
    padding-left: 1.25rem;
}

/* Grid: items and total, then form and help */

.cart-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 24rem);
    grid-template-areas:
        "items summary"
        "checkout help";
    gap: 0 clamp(2.5rem, 5vw, 6rem);
    align-items: start;
}

.cart-items { grid-area: items; }
.cart-summary { grid-area: summary; }
.checkout { grid-area: checkout; }
.cart-help { grid-area: help; }

/* Item lines: a ledger, one rule between rows */

.cart-lines {
    margin: 0;
    padding: 0;
    list-style: none;
    border-bottom: 1px solid var(--rule);
}

.cart-line {
    padding-block: clamp(1.5rem, 2.5vw, 2.25rem);
    border-top: 1px solid var(--rule);
    scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.cart-line:first-child {
    border-top: 2px solid var(--navy);
}

.cart-line.is-new {
    animation: cart-arrive 1600ms var(--ease-out) both;
}

@keyframes cart-arrive {
    from { background: var(--cart-ok-bg); box-shadow: -1rem 0 0 var(--cart-ok-bg), 1rem 0 0 var(--cart-ok-bg); }
    to { background: transparent; box-shadow: -1rem 0 0 transparent, 1rem 0 0 transparent; }
}

.line-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem 2rem;
}

.line-name {
    font-size: var(--step-2);
    line-height: 1.08;
}

.line-name a {
    color: var(--navy);
    text-decoration-color: var(--rule);
}

.line-name a:hover {
    color: var(--blue);
    text-decoration-color: currentColor;
}

.line-meta {
    margin-top: 0.4rem;
    color: var(--ink-soft);
}

.line-price {
    flex: none;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    font-size: var(--step-1);
    font-weight: 700;
    font-stretch: var(--semi);
    white-space: nowrap;
}

.line-interval {
    font-size: var(--step--1);
    font-weight: 400;
    color: var(--ink-soft);
}

.line-about {
    margin-top: 0.75rem;
}

.line-about summary {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    color: var(--blue);
    font-weight: 600;
    cursor: pointer;
}

.line-about p {
    margin-top: 0.25rem;
    color: var(--ink-soft);
    font-size: 1.125rem;
}

/* Quantity and remove */

.line-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 2rem;
    margin-top: 1rem;
}

.qty {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.qty-step {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    padding: 0;
    border: 2px solid var(--rule);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--blue);
    cursor: pointer;
    transition: border-color 200ms var(--ease-out), background-color 200ms var(--ease-out);
}

.qty-step svg {
    width: 1.25rem;
    height: 1.25rem;
}

.qty-step:hover:not(:disabled) {
    border-color: var(--blue);
    background: var(--paper);
}

.qty-step:disabled {
    color: var(--rule);
    cursor: not-allowed;
}

.qty-value {
    min-width: 7.5rem;
    color: var(--ink-soft);
}

.qty-value strong {
    color: var(--navy);
}

.line-remove {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 48px;
    padding: 0 0.25rem;
    border: 0;
    background: none;
    color: var(--ink-soft);
    font: inherit;
    text-decoration: underline;
    text-decoration-color: var(--rule);
    text-underline-offset: 0.2em;
    cursor: pointer;
}

.line-remove svg {
    width: 1.25rem;
    height: 1.25rem;
}

.line-remove:hover {
    color: var(--cart-error);
    text-decoration-color: currentColor;
}

/* Add-ons */

.line-addons {
    margin-top: 1.25rem;
}

.line-addons h3 {
    margin-bottom: 0.25rem;
    font-size: 1.125rem;
    font-weight: 700;
    font-stretch: var(--semi);
    line-height: 1.3;
    color: var(--ink-soft);
}

.line-addons ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.addon {
    display: grid;
    grid-template-columns: 1.5rem minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 0.25rem 1rem;
    padding-block: 0.75rem;
    border-top: 1px dashed var(--rule);
}

.addon-mark {
    display: grid;
    place-items: center;
    width: 1.5rem;
    height: 1.5rem;
    color: #0b7f87;
}

.addon-mark svg {
    width: 1.35rem;
    height: 1.35rem;
}

.addon-text {
    display: flex;
    flex-direction: column;
    line-height: 1.4;
}

.addon.is-on .addon-name {
    font-weight: 700;
}

.addon-about {
    font-size: 1rem;
    color: var(--ink-soft);
}

.addon-price {
    font-weight: 600;
    white-space: nowrap;
}

.addon-toggle {
    min-width: 6.5rem;
    min-height: 44px;
    padding: 0.4rem 1rem;
    border: 2px solid var(--blue);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--blue);
    font: inherit;
    font-size: 1.125rem;
    font-weight: 700;
    font-stretch: var(--semi);
    cursor: pointer;
    transition: background-color 200ms var(--ease-out), color 200ms var(--ease-out), border-color 200ms var(--ease-out);
}

.addon-toggle:hover {
    background: var(--blue);
    color: var(--white);
}

.addon-toggle[aria-pressed="true"] {
    border-color: var(--rule);
    color: var(--ink-soft);
}

.addon-toggle[aria-pressed="true"]:hover {
    border-color: var(--cart-error);
    background: var(--white);
    color: var(--cart-error);
}

.line-total {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin: 1rem 0 0 auto;
    color: var(--ink-soft);
}

.line-total strong {
    color: var(--navy);
}

/* Total: a ledger sum, closed by a double rule */

.cart-summary {
    padding-top: 1.25rem;
    border-top: 2px solid var(--navy);
}

.summary-total {
    display: flex;
    flex-direction: column;
    padding-bottom: 0.9rem;
    border-bottom: 5px double var(--navy);
    color: var(--ink-soft);
}

.summary-total strong {
    font-size: clamp(2.25rem, 1.6rem + 1.8vw, 3.25rem);
    font-weight: 850;
    font-stretch: var(--condensed);
    line-height: 1;
    letter-spacing: -0.01em;
    color: var(--navy);
    white-space: nowrap;
}

.cart-summary .cart-note {
    margin-top: 0.9rem;
}

.summary-jump {
    margin-top: 1.5rem;
}

/* Checkout form */

.checkout {
    margin-top: var(--space-l);
    scroll-margin-top: calc(var(--header-h) + 1rem);
}

.checkout h2,
.cart-help h2,
.cart-empty h2 {
    font-size: var(--step-2);
    line-height: 1.05;
}

.checkout-form {
    margin-top: 1.5rem;
}

.checkout .cart-message {
    margin: 1.25rem 0 0;
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 1.5rem 1.25rem;
    max-width: 52rem;
}

.field { grid-column: span 6; }
.field--name,
.field--company,
.field--email { grid-column: span 3; }
.field--email { grid-column: 1 / span 3; }
.field--line1,
.field--line2 { grid-column: span 6; }
.field--postalCode { grid-column: span 2; }
.field--city { grid-column: span 4; }
.field--country { grid-column: 1 / span 4; }

.field label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 700;
    font-stretch: var(--semi);
    color: var(--navy);
}

.field-hint {
    margin-top: 0.4rem;
    font-size: 1rem;
    color: var(--ink-soft);
}

.field input,
.field select {
    width: 100%;
    min-height: 56px;
    padding: 0.6rem 0.9rem;
    border: 2px solid var(--rule);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--ink);
    font: inherit;
    caret-color: var(--blue);
    transition: border-color 200ms var(--ease-out);
}

.field select {
    appearance: none;
    padding-right: 2.75rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23213f9a' stroke-width='2.25' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.85rem center;
    background-size: 1.25rem;
}

.field input:hover,
.field select:hover {
    border-color: #aab5cc;
}

.field input:focus,
.field select:focus {
    border-color: var(--blue);
}

.field.has-error input,
.field.has-error select {
    border-color: var(--cart-error);
}

.field-error {
    margin-top: 0.35rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--cart-error);
}

.checkout-pay {
    max-width: 52rem;
    margin-top: 2.25rem;
}

.checkout-button {
    min-height: 60px;
    padding-inline: 1.75rem;
    font-size: var(--step-1);
}

.checkout-pay p {
    margin-top: 1rem;
    color: var(--ink-soft);
}

/* The terms line sits above the button, so it keeps its gap below. */
.checkout-pay .form-legal {
    margin: 0 0 1rem;
}

/* Help */

.cart-help {
    margin-top: var(--space-l);
}

.cart-help > p {
    margin-top: 0.9rem;
}

.help-links {
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
}

.help-links li {
    padding-block: 0.3rem;
}

.help-links a {
    display: inline-block;
    padding-block: 0.35rem;
}

/* Empty cart */

.cart-empty-lead {
    font-size: var(--step-1);
    margin-bottom: 2rem;
}

.service-list {
    max-width: 52rem;
    margin: 1.25rem 0 1rem;
    padding: 0;
    list-style: none;
    border-bottom: 1px solid var(--rule);
}

.service-list li {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.25rem 2rem;
    padding-block: 0.9rem;
    border-top: 1px solid var(--rule);
}

.service-list a {
    font-weight: 700;
    font-size: var(--step-1);
}

.service-price {
    color: var(--ink-soft);
    white-space: nowrap;
}

/* Date choice */

.choice-title {
    font-size: var(--step-2);
}

.choice-about {
    margin-top: 1rem;
    color: var(--ink-soft);
}

.choice-list {
    max-width: 64rem;
    margin-top: 2rem;
}

.choice .line-top {
    align-items: center;
}

.choice-date-about {
    margin-top: 0.6rem;
    font-size: 1.125rem;
    color: var(--ink-soft);
}

.choice-buy {
    flex: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.choice-buy .button {
    white-space: nowrap;
}

.cart-choice .cart-note {
    margin-top: 1rem;
}

.choice-back {
    margin-top: 2.5rem;
}

/* Order pages */

.order-text {
    display: grid;
    gap: 1.25rem;
    max-width: 52rem;
}

.order-text .cart-message {
    margin: 0;
}

.order-check {
    display: grid;
    place-items: center;
    width: 0.85em;
    height: 0.85em;
    border-radius: 50%;
    background: var(--cyan);
    color: var(--navy);
}

.order-check svg {
    width: 62%;
    height: 62%;
}

/* Tablet and phone */

@media (max-width: 1024px) {
    .cart-grid {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas:
            "items"
            "summary"
            "checkout"
            "help";
    }

    .cart-summary {
        margin-top: 2rem;
        border-top: 0;
        padding-top: 0;
        max-width: 32rem;
        margin-left: auto;
        text-align: right;
    }

    .summary-total {
        align-items: flex-end;
    }
}

@media (max-width: 640px) {
    .line-top,
    .choice .line-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .addon {
        grid-template-columns: 1.5rem minmax(0, 1fr) auto;
        grid-template-areas:
            "mark text text"
            ". price toggle";
    }

    .addon-mark { grid-area: mark; }
    .addon-text { grid-area: text; }
    .addon-price { grid-area: price; }
    .addon form { grid-area: toggle; }

    .field--name,
    .field--company,
    .field--email,
    .field--postalCode,
    .field--city,
    .field--country {
        grid-column: 1 / -1;
    }

    .cart-summary {
        max-width: none;
        text-align: left;
    }

    .summary-total {
        align-items: flex-start;
    }

    .checkout-button {
        width: 100%;
        justify-content: center;
    }

    .choice-buy {
        width: 100%;
        justify-content: space-between;
    }
}

@media (prefers-reduced-motion: reduce) {
    .cart-line.is-new {
        animation: none;
    }

    .qty-step,
    .addon-toggle,
    .field input,
    .field select {
        transition: none;
    }
}