:root {
    --demo-order-bar-height: 3.25rem;
    --demo-order-bar-bg: #0f172a;
    --demo-order-bar-accent: #2563eb;
    --demo-order-bar-text: #f8fafc;
    --demo-order-bar-muted: #cbd5e1;
}

body.demo-has-order-bar {
    padding-top: var(--demo-order-bar-height);
}

body.demo-has-order-bar.demo-order-bar-open {
    padding-top: calc(var(--demo-order-bar-height) + 18rem);
}

.demo-order-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99990;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.18);
    transform: translateY(0);
    transition: transform 0.28s ease;
}

.demo-order-bar.is-scroll-hidden {
    transform: translateY(-100%);
    pointer-events: none;
}

body.demo-has-order-bar.demo-order-bar-scroll-hidden {
    padding-top: 0;
}

body.demo-has-order-bar.demo-order-bar-scroll-hidden.demo-order-bar-open {
    padding-top: 0;
}

.demo-order-bar-strip {
    background: var(--demo-order-bar-bg);
    color: var(--demo-order-bar-text);
    min-height: var(--demo-order-bar-height);
}

.demo-order-bar-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0.55rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.demo-order-bar-copy {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
}

.demo-order-bar-headline {
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.25;
}

.demo-order-bar-pricing {
    font-size: 0.75rem;
    color: var(--demo-order-bar-muted);
    line-height: 1.3;
}

.demo-order-bar-toggle,
.demo-order-bar-submit {
    border: none;
    border-radius: 999px;
    background: var(--demo-order-bar-accent);
    color: #fff;
    font-size: 0.8125rem;
    font-weight: 700;
    padding: 0.55rem 1rem;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
}

.demo-order-bar-toggle:hover,
.demo-order-bar-submit:hover {
    filter: brightness(1.08);
}

.demo-order-bar-panel {
    background: #fff;
    border-bottom: 1px solid #e2e8f0;
}

.demo-order-bar-panel.hidden {
    display: none;
}

.demo-order-bar-form {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0.85rem 1rem 1rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem 0.75rem;
}

.demo-order-bar-form label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: #475569;
}

.demo-order-bar-form label:nth-child(4) {
    grid-column: 1 / -1;
}

.demo-order-bar-form input,
.demo-order-bar-form textarea {
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 0.5rem 0.625rem;
    font: inherit;
    font-size: 0.875rem;
    font-weight: 400;
    color: #0f172a;
}

.demo-order-bar-submit {
    grid-column: 1 / -1;
    justify-self: start;
    border-radius: 10px;
    padding: 0.7rem 1.25rem;
}

.demo-order-bar-error {
    grid-column: 1 / -1;
    margin: 0;
    font-size: 0.8125rem;
    color: #b91c1c;
}

.demo-order-bar-error.hidden,
.demo-order-bar-success.hidden {
    display: none;
}

.demo-order-bar-success {
    background: #ecfdf5;
    color: #065f46;
    border-bottom: 1px solid #a7f3d0;
    padding: 0.75rem 1rem;
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
}

@media (max-width: 720px) {
    body.demo-has-order-bar.demo-order-bar-open {
        padding-top: calc(var(--demo-order-bar-height) + 22rem);
    }

    .demo-order-bar-inner {
        align-items: flex-start;
    }

    .demo-order-bar-form {
        grid-template-columns: 1fr;
    }

    .demo-order-bar-form label:nth-child(4),
    .demo-order-bar-submit {
        grid-column: auto;
    }
}
