/* Book a chat page. Mobile first, own grid, no Fomantic grid. */
.book-page {
    --book-blue: #2185d0;
    --book-ink: #1b1c1d;
    --book-muted: #4a4f55;
    --book-radius: 12px;

    /* same soft grey-to-white wash as the "better fit" section */
    background: linear-gradient(to bottom, #ececec 0, #fff 480px);
    padding-bottom: 5rem;
}

/* Phones: intro, form, expectations. Desktop: form on the right, spanning both rows. */
.book-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
        "intro"
        "form"
        "expect";
    gap: 2rem;
    align-items: start;
    align-content: start;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: 1.5em;
    box-sizing: border-box;
    padding-bottom: 5rem
}

.book-intro  { grid-area: intro; }
.book-card   { grid-area: form; }
.book-expect { grid-area: expect; }

@media (min-width: 900px) {
    .book-layout {
        grid-template-columns: minmax(0, 1fr) minmax(0, 30rem);
        grid-template-areas:
            "intro form"
            "expect form";
        column-gap: 4rem;
        padding-inline: 50px;
    }
}

/* Intro */
.book-intro p {
    max-width: 34em;
    font-size: 1.1em;
    text-wrap: pretty;
}

/* Expectations */
.book-expect-heading {
    margin: 0 0 1.25rem;
    font-size: 1.25em;
}

.book-expect-list {
    display: grid;
    gap: 1.1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.book-expect-item {
    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr);
    gap: 0.9rem;
    align-items: start;
}

.book-expect-item .icon {
    width: auto;
    margin: 0;
    font-size: 1.4em;
    line-height: 1.2;
    text-align: center;
    color: var(--book-blue);
}

.book-expect-item p {
    margin: 0;
}

.book-expect-title {
    font-weight: 700;
    color: var(--book-ink);
}

.book-expect-text {
    color: var(--book-muted);
}

.book-demo-link {
    margin-top: 1.75rem;
}

/* Form card */
.book-card {
    padding: 1.75rem 1.5rem;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--book-radius);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

@media (min-width: 600px) {
    .book-card {
        padding: 2rem;
    }
}

.book-card .ui.form .field > label {
    font-weight: 700;
    color: var(--book-ink);
}

.book-card .ui.form input:not([type="submit"]),
.book-card .ui.form textarea {
    padding: 0.85em 1em;
    font-size: 1.05rem;
    border-radius: 8px;
}

.book-card ::placeholder {
    color: #767b84; /* Fomantic's default is very pale */
}

/* Phone and business name: side by side when there's room */
.book-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
    column-gap: 1rem;
}

/* Don't flag empty required fields before anyone has touched them.
   Fields with a server-side error (.field.error) keep Fomantic's error styling. */
.book-card .ui.form .field:not(.error) input:required:invalid:not(:focus),
.book-card .ui.form .field:not(.error) textarea:required:invalid:not(:focus) {
    background: #fff;
    border-color: rgba(34, 36, 38, 0.15);
    color: inherit;
    box-shadow: none;
}

/* Flag a field only once the person has interacted with it and left it invalid */
.book-card .ui.form .field:not(.error) input:user-invalid,
.book-card .ui.form .field:not(.error) textarea:user-invalid {
    background: #fff6f6;
    border-color: #e0b4b4;
}

/* Submit */
.book-submit {
    margin-top: 1.5rem;
    margin-bottom: 0;
}

.book-note {
    margin: 0.75rem 0 0;
    font-size: 0.9em;
    text-align: center;
    color: var(--book-muted);
}