/* ==========================================================
   Inbound Addons - Setup guide
   Page-specific layout only. Relies on /ui-lab/css/ui-lab.css
   and /homepage-v2/assets/css/homepage.css for tokens,
   header, buttons, FAQ and final CTA styles.
   ========================================================== */

/* ---------- Hero ---------- */

.guide-hero {
    padding: var(--space-8) 0 var(--space-7);
    background:
        radial-gradient(circle at 85% 30%, var(--ia-purple-100), transparent 32%),
        var(--ia-surface);
}

.guide-hero__inner {
    max-width: 820px;
    /* Match the home page hero, which sits 64px inside the content edge */
    padding-inline: var(--space-8);
    box-sizing: content-box;
}

.guide-hero h1 {
    margin: var(--space-4) 0 var(--space-5);
    color: var(--ia-ink);
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 600;
    letter-spacing: -0.045em;
    line-height: 1.05;
}

.guide-hero h1 span {
    display: block;
    color: var(--ia-purple-600);
}

.guide-hero__description {
    max-width: 640px;
    margin-bottom: var(--space-6);
    color: var(--ia-text);
    font-size: 1.0625rem;
    line-height: 1.7;
}

/* ---------- Before you start ---------- */

.guide-prereqs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-4);
    max-width: 1040px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.guide-prereqs li {
    padding: var(--space-5);
    background: var(--ia-surface);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-large);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.guide-prereqs strong {
    display: block;
    margin-bottom: var(--space-2);
    color: var(--ia-ink);
    font-size: 1rem;
    font-weight: 600;
}

.guide-prereqs li::before {
    display: grid;
    width: 32px;
    height: 32px;
    margin-bottom: var(--space-4);
    place-items: center;
    background: var(--ia-success-soft);
    border-radius: 50%;
    color: var(--ia-success);
    content: "✓";
    font-weight: 700;
}

/* ---------- Start point chooser ---------- */

.guide-start-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-4);
    max-width: 1040px;
}

.guide-start {
    display: flex;
    flex-direction: column;
    padding: var(--space-5);
    background: var(--ia-surface);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-large);
    color: inherit;
    text-decoration: none;
    transition: border-color 150ms ease, transform 150ms ease;
}

a.guide-start:hover,
a.guide-start:focus-visible {
    border-color: var(--ia-purple-600);
    transform: translateY(-2px);
}

.guide-start--active {
    background: var(--ia-purple-050);
    border-color: var(--ia-purple-600);
}

.guide-start__label {
    margin-bottom: var(--space-2);
    color: var(--ia-purple-600);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.guide-start strong {
    margin-bottom: var(--space-2);
    color: var(--ia-ink);
    font-size: 1.125rem;
    font-weight: 600;
}

.guide-start span:last-child {
    color: var(--ia-text-muted);
    font-size: 0.875rem;
}

/* ---------- Layout: contents + steps ---------- */

.guide-layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    align-items: start;
    gap: var(--space-8);
}

.guide-toc {
    position: sticky;
    top: 104px;
    padding: var(--space-5);
    background: var(--ia-background-soft);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-large);
    font-size: 0.875rem;
}

.guide-toc p {
    margin-bottom: var(--space-3);
}

.guide-toc ol {
    display: grid;
    gap: var(--space-2);
    margin: 0 0 var(--space-4);
    padding: 0;
    list-style: none;
}

.guide-toc ol:last-child {
    margin-bottom: 0;
}

.guide-toc a {
    color: var(--ia-text);
    text-decoration: none;
}

.guide-toc a:hover,
.guide-toc a:focus-visible {
    color: var(--ia-purple-700);
}

.guide-toc__part {
    margin-top: var(--space-2);
    color: var(--ia-ink);
    font-weight: 600;
}

/* ---------- Parts and steps ---------- */

.guide-part + .guide-part {
    margin-top: var(--space-9);
}

.guide-part__header {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--ia-border);
}

.guide-part__header h2 {
    margin: var(--space-2) 0 var(--space-3);
    color: var(--ia-ink);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 600;
    letter-spacing: -0.035em;
    line-height: 1.15;
}

.guide-part__header p:last-child {
    margin-bottom: 0;
}

.guide-step {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    gap: var(--space-5);
    scroll-margin-top: 110px;
}

.guide-step + .guide-step {
    margin-top: var(--space-8);
}

.guide-step__number {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    background: var(--ia-purple-600);
    border-radius: 14px;
    color: var(--ia-surface);
    font-size: 1rem;
    font-weight: 700;
}

.guide-step h3 {
    margin: var(--space-2) 0 var(--space-3);
    color: var(--ia-ink);
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.3;
}

.guide-step__body > p {
    max-width: 680px;
    margin-bottom: var(--space-4);
    font-size: 1rem;
    line-height: 1.7;
}

.guide-step__body strong {
    color: var(--ia-ink);
    font-weight: 600;
}

/* ---------- Notes ---------- */

.guide-note {
    max-width: 680px;
    margin: 0 0 var(--space-5);
    padding: var(--space-4) var(--space-5);
    background: var(--ia-info-soft);
    border-left: 3px solid var(--ia-info);
    border-radius: var(--radius-small);
    font-size: 0.9375rem;
    line-height: 1.65;
}

.guide-note--warning {
    background: var(--ia-warning-soft);
    border-left-color: var(--ia-warning);
}

.guide-note--success {
    background: var(--ia-success-soft);
    border-left-color: var(--ia-success);
}

.guide-note p {
    margin-bottom: var(--space-2);
}

.guide-note p:last-child {
    margin-bottom: 0;
}

.guide-note__title {
    color: var(--ia-ink);
    font-weight: 600;
}

/* ---------- Screenshots ---------- */

.guide-shot {
    max-width: 820px;
    margin: var(--space-5) 0 0;
}

.guide-shot--portrait {
    max-width: 420px;
}

.guide-shot--small {
    max-width: 560px;
}

.guide-shot img {
    display: block;
    width: 100%;
    height: auto;
    background: var(--ia-surface);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-medium);
    box-shadow: 0 14px 36px rgb(23 32 51 / 7%);
}

.guide-shot figcaption {
    margin-top: var(--space-3);
    color: var(--ia-text-muted);
    font-size: 0.8125rem;
    line-height: 1.5;
}

/* ---------- Placeholder for steps still being written ---------- */

.guide-coming {
    max-width: 680px;
    padding: var(--space-5);
    background: var(--ia-background-soft);
    border: 1px dashed var(--ia-border);
    border-radius: var(--radius-large);
    font-size: 0.9375rem;
}

/* ==========================================================
   Tablet
   ========================================================== */

@media (max-width: 1100px) {

    .guide-layout {
        grid-template-columns: 1fr;
    }

    .guide-toc {
        position: static;
    }

    .guide-prereqs,
    .guide-start-grid {
        grid-template-columns: 1fr;
        max-width: 680px;
    }
}

/* ==========================================================
   Mobile
   ========================================================== */

@media (max-width: 720px) {

    .guide-hero {
        padding: var(--space-6) 0;
    }

    .guide-hero__inner {
        padding-inline: 0;
    }

    .guide-toc {
        display: none;
    }

    .guide-step {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }

    .guide-step__number {
        width: 36px;
        height: 36px;
        border-radius: 11px;
        font-size: 0.9375rem;
    }

    .guide-shot--portrait {
        max-width: 100%;
    }
}

/* Let the hero checklist wrap on narrow screens */
.guide-hero .hero-component__trust {
    flex-wrap: wrap;
    row-gap: var(--space-2);
}