/*
 * CENTRAL DE AJUDA PÚBLICA
 *
 * Dono: porta pública de entrada da ajuda. A interface acompanha a superfície
 * de venda (clara, arejada e com navy como acento), sem expor os catálogos
 * protegidos do administrador ou do cliente.
 *
 * Depende de tokens.css e base.css, nesta ordem.
 */

.help-public {
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 14% 28%, color-mix(in srgb, var(--arc-1) 13%, transparent), transparent 25rem),
        radial-gradient(circle at 86% 72%, color-mix(in srgb, var(--arc-4) 11%, transparent), transparent 27rem),
        var(--surface);
}

.help-public .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.help-public-skip {
    position: fixed;
    z-index: 20;
    top: 10px;
    left: 12px;
    padding: 10px 14px;
    border-radius: var(--radius);
    background: var(--tato-navy);
    color: var(--tato-white);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transform: translateY(-180%);
}

.help-public-skip:focus {
    transform: translateY(0);
}

.help-public-header {
    position: relative;
    flex: 0 0 auto;
}

.help-public-header::before {
    content: '';
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: var(--arc-gradient);
}

.help-public-nav {
    width: min(100% - 40px, 1120px);
    min-height: 86px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.help-public-nav-actions { display: flex; align-items: center; gap: 18px; }
.help-public-login {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 17px;
    border-radius: var(--radius-full);
    background: var(--tato-navy);
    color: var(--tato-white);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}

.help-public-brand {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
}

.help-public-brand img {
    display: block;
    width: auto;
    height: auto;
    max-width: 174px;
    max-height: 50px;
    object-fit: contain;
}

.help-public-back {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--text-secondary);
    font-size: 13.5px;
    font-weight: 500;
    text-decoration: none;
}

.help-public-back:hover {
    color: var(--text-primary);
}

.help-public-back svg {
    width: 17px;
    height: 17px;
    flex: 0 0 auto;
}

.help-public-main {
    width: min(100% - 40px, 1120px);
    margin: 0 auto;
    padding: clamp(56px, 8vw, 104px) 0 clamp(68px, 10vw, 124px);
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: clamp(76px, 9vw, 118px);
}

.help-public-hero {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr);
    gap: clamp(48px, 7vw, 96px);
    align-items: center;
}

.help-public-copy {
    max-width: 680px;
}

.help-public-kicker {
    margin: 0 0 18px;
    display: flex;
    align-items: center;
    gap: 11px;
    color: var(--text-secondary);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.help-public-kicker::before {
    content: '';
    width: 38px;
    height: 3px;
    flex: 0 0 auto;
    border-radius: var(--radius-full);
    background: var(--arc-gradient);
}

.help-public h1 {
    max-width: 650px;
    margin: 0;
    color: var(--tato-navy);
    font-family: var(--font-display);
    font-size: clamp(40px, 5.2vw, 64px);
    font-weight: 500;
    letter-spacing: -.04em;
    line-height: 1.02;
}

.help-public-lead {
    max-width: 620px;
    margin: 24px 0 0;
    color: var(--text-secondary);
    font-size: clamp(16px, 1.6vw, 18px);
    line-height: 1.7;
}

.help-public-actions {
    margin-top: 32px;
    display: flex;
    align-items: center;
    gap: 18px 22px;
    flex-wrap: wrap;
}

.help-public-search {
    max-width: 620px;
    min-height: 58px;
    margin-top: 32px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 18px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    color: var(--text-tertiary);
}
.help-public-search:focus-within { border-color: var(--arc-2); box-shadow: 0 0 0 3px color-mix(in srgb, var(--arc-2) 15%, transparent); }
.help-public-search svg { width: 21px; height: 21px; flex: 0 0 auto; }
.help-public-search input { width: 100%; min-width: 0; padding: 17px 0; border: 0; outline: 0; background: transparent; color: var(--text-primary); font: inherit; font-size: 15px; }
.help-public-search input::placeholder { color: var(--text-tertiary); }

.help-public-primary {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: var(--radius-full);
    background: var(--tato-navy);
    color: var(--tato-white);
    box-shadow: var(--shadow-sm);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.35;
    text-align: center;
    text-decoration: none;
    transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.help-public-primary:hover {
    background: var(--accent-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.help-public-primary svg {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
}

.help-public-access-note {
    max-width: 220px;
    margin: 0;
    color: var(--text-secondary);
    font-size: 12.5px;
    line-height: 1.5;
}

.help-public-guide {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: clamp(32px, 4vw, 46px);
    border-radius: calc(var(--radius-lg) + 8px);
    background: var(--tato-navy);
    color: var(--tato-white);
    box-shadow: 0 22px 60px color-mix(in srgb, var(--tato-navy) 18%, transparent);
}

.help-public-guide::before {
    content: '';
    position: absolute;
    z-index: -1;
    inset: 0 0 auto;
    height: 5px;
    background: var(--arc-gradient);
}

.help-public-guide::after {
    content: '';
    position: absolute;
    z-index: -1;
    width: 230px;
    height: 230px;
    right: -105px;
    bottom: -115px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--arc-2) 14%, transparent);
}

.help-public-guide-icon {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: color-mix(in srgb, var(--arc-2) 20%, transparent);
    color: var(--arc-2);
}

.help-public-guide-icon svg {
    width: 27px;
    height: 27px;
}

.help-public-guide-label {
    margin: 24px 0 8px;
    color: color-mix(in srgb, var(--tato-white) 62%, transparent);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.help-public-guide h2 {
    max-width: 330px;
    margin: 0;
    color: var(--tato-white);
    font-family: var(--font-display);
    font-size: clamp(25px, 3vw, 32px);
    font-weight: 500;
    letter-spacing: -.02em;
    line-height: 1.12;
}

.help-public-guide ul {
    margin: 28px 0 0;
    padding: 0;
    display: grid;
    gap: 15px;
    list-style: none;
}

.help-public-guide li {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 11px;
    align-items: start;
    color: color-mix(in srgb, var(--tato-white) 88%, transparent);
    font-size: 14px;
    line-height: 1.5;
}

.help-public-guide li > svg {
    width: 22px;
    height: 22px;
    color: var(--arc-4);
    flex: 0 0 auto;
}

.help-public-guide-check {
    width: 22px;
    height: 22px;
    display: inline-grid;
    place-items: center;
    border-radius: 50%;
    background: var(--arc-4);
    color: var(--tato-navy);
    font-size: 10px;
    font-weight: 800;
}
.help-public-guide .help-public-primary { margin-top: 28px; background: var(--tato-white); color: var(--tato-navy); box-shadow: none; }
.help-public-guide .help-public-primary:hover { background: color-mix(in srgb, var(--tato-white) 92%, var(--arc-2)); }

.help-public-topics { width: 100%; scroll-margin-top: 24px; }
.help-public-section-heading { margin-bottom: 24px; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.help-public-section-heading .help-public-kicker,
.help-public-support .help-public-kicker { margin-bottom: 10px; }
.help-public-section-heading h2,
.help-public-support h2 { margin: 0; color: var(--tato-navy); font-family: var(--font-display); font-size: clamp(28px, 4vw, 42px); font-weight: 500; line-height: 1.08; }
#help-public-result-count { margin: 0 0 5px; color: var(--text-secondary); font-size: 12px; white-space: nowrap; }
.help-public-topic-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; align-items: start; }
.help-public-topic { border: 1px solid var(--border); border-radius: var(--radius-lg); background: color-mix(in srgb, var(--surface) 96%, var(--arc-2)); box-shadow: var(--shadow-xs); overflow: hidden; }
.help-public-topic[hidden] { display: none; }
.help-public-topic summary { min-height: 112px; display: grid; grid-template-columns: 38px minmax(0, 1fr) 24px; align-items: center; gap: 13px; padding: 20px; color: var(--text-primary); cursor: pointer; list-style: none; }
.help-public-topic summary::-webkit-details-marker { display: none; }
.help-public-topic summary:hover { background: var(--bg-subtle); }
.help-public-topic summary:focus-visible { outline: 3px solid color-mix(in srgb, var(--arc-2) 28%, transparent); outline-offset: -3px; }
.help-public-topic-number { align-self: start; padding-top: 2px; color: var(--arc-2); font-family: var(--font-display); font-size: 14px; font-weight: 600; }
.help-public-topic-copy { min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.help-public-topic-copy strong { color: var(--tato-navy); font-family: var(--font-display); font-size: 17px; font-weight: 500; line-height: 1.25; }
.help-public-topic-copy small { color: var(--text-secondary); font-size: 13px; line-height: 1.5; }
.help-public-topic-toggle { color: var(--text-tertiary); font-size: 24px; font-weight: 300; transition: transform .18s ease; }
.help-public-topic[open] .help-public-topic-toggle { transform: rotate(45deg); }
.help-public-topic-answer { padding: 0 20px 22px 71px; border-top: 1px solid var(--border); color: var(--text-secondary); font-size: 13.5px; line-height: 1.68; }
.help-public-topic-answer p { margin: 16px 0 0; }
.help-public-topic-answer a { min-height: 36px; margin-top: 15px; display: inline-flex; align-items: center; color: var(--accent); font-weight: 650; text-decoration: none; }
.help-public-topic-answer a:hover { text-decoration: underline; }
.help-public-no-results { padding: 44px 20px; border: 1px dashed var(--border-strong); border-radius: var(--radius-lg); color: var(--text-secondary); text-align: center; }
.help-public-no-results strong { color: var(--text-primary); }
.help-public-no-results p { margin: 8px 0 0; font-size: 13px; }
.help-public-support { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: clamp(28px, 5vw, 48px); border-radius: calc(var(--radius-lg) + 8px); background: color-mix(in srgb, var(--arc-2) 9%, var(--surface)); border: 1px solid color-mix(in srgb, var(--arc-2) 22%, var(--border)); }
.help-public-support p:not(.help-public-kicker) { max-width: 620px; margin: 12px 0 0; color: var(--text-secondary); line-height: 1.6; }

.help-public-footer {
    width: min(100% - 40px, 1120px);
    min-height: 72px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 12px;
    text-align: center;
}

.help-public-footer-product {
    color: var(--text-secondary);
    font-family: var(--font-display);
    font-weight: 600;
}

@media (max-width: 780px) {
    .help-public-main {
        padding-top: 44px;
    }

    .help-public-hero {
        grid-template-columns: minmax(0, 1fr);
        gap: 44px;
    }

    .help-public-copy {
        max-width: 620px;
    }

    .help-public-guide {
        max-width: 560px;
    }

    .help-public-topic-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .help-public-nav,
    .help-public-main,
    .help-public-footer {
        width: min(100% - 32px, 1120px);
    }

    .help-public-nav {
        min-height: 76px;
        gap: 12px;
    }

    .help-public-nav-actions { gap: 10px; }
    .help-public-login { padding-inline: 14px; }

    .help-public-brand img {
        max-width: 128px;
        max-height: 42px;
    }

    .help-public-back {
        font-size: 12.5px;
    }

    .help-public-main {
        padding: 34px 0 72px;
    }

    .help-public h1 {
        font-size: clamp(36px, 12vw, 48px);
    }

    .help-public-lead {
        margin-top: 20px;
        font-size: 16px;
    }

    .help-public-actions {
        margin-top: 28px;
        align-items: stretch;
        flex-direction: column;
    }

    .help-public-primary {
        width: 100%;
    }

    .help-public-access-note {
        max-width: none;
        text-align: center;
    }

    .help-public-guide {
        padding: 30px 24px 32px;
        border-radius: var(--radius-lg);
    }

    .help-public-section-heading { align-items: flex-start; }
    .help-public-topic summary { min-height: 0; grid-template-columns: 30px minmax(0, 1fr) 20px; padding: 18px 16px; }
    .help-public-topic-answer { padding: 0 16px 20px 59px; }
    .help-public-support { align-items: stretch; flex-direction: column; }
    .help-public-support .help-public-primary { width: 100%; }

    .help-public-footer {
        min-height: 82px;
        flex-wrap: wrap;
        align-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .help-public-skip,
    .help-public-primary {
        transition: none;
    }

    .help-public-primary:hover {
        transform: none;
    }
}
