/* ==========================================================================
   Contato (home) — canais · mensagem · sede
   Folha clara que sobe sobre A Empresa (escura), com o mesmo raio de canto,
   como a linha de válvulas sobe sobre o hero. Mobile-first.

   - Canais: linhas de índice (a linguagem da linha de válvulas), com o
     próprio número como título.
   - Mensagem: cartão branco com campos de rótulo flutuante, no padrão das
     telas de compra da Apple.
   - Sede: mapa SVG inline (OpenStreetMap redesenhado nas cores da marca).
     Ao revelar, as avenidas se desenham da mais larga para a mais estreita,
     as ruas e praças aparecem por baixo e o pino pousa no fim.
   ========================================================================== */

.contact {
    position: relative;
    z-index: 2;                       /* acima da folha escura de A Empresa */
    margin-top: calc(-1 * var(--radius-lg));
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* --- Cabeçalho ---------------------------------------------------------------- */
.contact__head {
    display: grid;
    gap: var(--space-5);
    margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}

.contact__heading {
    display: grid;
    gap: var(--space-5);
}

.contact__head .display-title__line:nth-child(1) { --reveal-delay: 80ms; }
.contact__head .display-title__line:nth-child(2) { --reveal-delay: 160ms; }

.contact__lead {
    max-width: 30rem;
    color: var(--ink-2);
    --reveal-delay: 240ms;
}

.contact__layout {
    display: grid;
    gap: var(--space-12);
}

/* --- Selo de horário ------------------------------------------------------------- */
.contact__status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
    padding: 0.45rem 0.85rem;
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--ink-2);
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-pill);
}

.contact__status-dot {
    width: 8px;
    height: 8px;
    flex: none;
    background: var(--ink-3);
    border-radius: 50%;
}

.contact__status.is-open .contact__status-dot {
    background: var(--co-accent);
    animation: status-pulse 2.4s var(--ease-soft) infinite;
}

.contact__hours {
    margin-top: var(--space-4);
    font-size: var(--fs-xs);
    color: var(--ink-3);
    --reveal-delay: 240ms;
}

/* --- Canais ---------------------------------------------------------------------- */
.contact__channels {
    container-type: inline-size;
}

.channels {
    border-top: 1px solid var(--hairline);
}

.channel {
    position: relative;
    border-bottom: 1px solid var(--hairline);
}

.channel:nth-child(2) { --reveal-delay: 80ms; }
.channel:nth-child(3) { --reveal-delay: 160ms; }

.channel__link {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
        "meta  arrow"
        "value arrow"
        "hint  arrow";
    align-items: center;
    column-gap: var(--space-4);
    row-gap: var(--space-1);
    padding: var(--space-5) 0;
    -webkit-tap-highlight-color: transparent;
}

.channel__link:focus-visible {
    outline-offset: 4px;
}

.channel__meta {
    grid-area: meta;
    display: flex;
    gap: var(--space-3);
    min-height: 28px;                 /* mesma altura do botão de copiar, que mora nesta linha */
    align-items: center;
    font-family: var(--font-mono);
    font-size: var(--fs-2xs);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--ink-3);
}

.channel__index {
    color: var(--co-accent-text);
}

/* O número é o título da linha. O e-mail é longo: em coluna estreita quebra
   depois do @ (o <wbr> do HTML) no mesmo tamanho dos telefones; em coluna larga
   fica numa linha só, encolhendo o que precisar (cqi). */
.channel__value {
    grid-area: value;
    font-family: var(--font-display);
    font-size: clamp(1.625rem, 1.2rem + 2vw, 2.625rem);
    font-weight: 700;
    letter-spacing: var(--tracking-tight);
    line-height: 1.1;
    white-space: nowrap;
    color: var(--ink);
    transition: color var(--dur-base) var(--ease-apple);
}

.channel--email .channel__value {
    font-size: min(clamp(1.625rem, 1.2rem + 2vw, 2.625rem), (100cqi - 3.75rem) / 10.5);
    white-space: normal;
}

@container (min-width: 26rem) {
    .channel--email .channel__value {
        font-size: min(clamp(1.625rem, 1.2rem + 2vw, 2.625rem), (100cqi - 3.75rem) / 16);
        white-space: nowrap;
    }
}

.channel__hint {
    grid-area: hint;
    max-width: 26rem;
    font-size: var(--fs-sm);
    line-height: 1.45;
    color: var(--ink-2);
}

.channel__arrow {
    grid-area: arrow;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
    color: var(--ink);
    border: 1px solid var(--hairline-strong);
    border-radius: 50%;
    transition:
        transform var(--dur-slow) var(--ease-out-expo),
        background-color var(--dur-base) var(--ease-apple),
        border-color var(--dur-base) var(--ease-apple),
        color var(--dur-base) var(--ease-apple);
}

.channel--whatsapp .channel__arrow {
    color: #fff;
    background: var(--co-accent);
    border-color: var(--co-accent);
}

.channel__link:active .channel__arrow {
    transform: scale(0.94);
}

@media (hover: hover) {
    .channel__link:hover .channel__value {
        color: var(--co);
    }

    .channel__link:hover .channel__arrow {
        color: #fff;
        background: var(--co);
        border-color: var(--co);
        transform: rotate(45deg);
    }

    .channel--whatsapp .channel__link:hover .channel__arrow {
        background: var(--co-accent-text);
        border-color: var(--co-accent-text);
    }
}

/* Copiar: pílula pequena na linha do rótulo, à esquerda da seta. O alvo de
   toque cresce para 44px sem mudar o desenho. */
.channel__copy {
    position: absolute;
    top: var(--space-5);
    right: calc(44px + var(--space-3));
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    height: 28px;
    padding: 0 0.7rem;
    font-size: var(--fs-2xs);
    font-weight: 600;
    color: var(--ink-2);
    background: var(--co-paper);
    border: 1px solid var(--hairline-strong);
    border-radius: var(--radius-pill);
    transition:
        color var(--dur-base) var(--ease-apple),
        background-color var(--dur-base) var(--ease-apple),
        border-color var(--dur-base) var(--ease-apple);
}

.channel__copy::before {
    content: "";
    position: absolute;
    inset: -8px -4px;
}

.channel__copy .icon {
    font-size: 0.85rem;
}

.channel__copy-done,
.channel__copy.is-done .channel__copy-icon {
    display: none;
}

.channel__copy.is-done .channel__copy-done {
    display: inline-flex;
}

.channel__copy.is-done {
    color: var(--co-accent-text);
    border-color: rgba(var(--co-accent-rgb), 0.4);
}

@media (hover: hover) {
    .channel__copy:hover {
        color: var(--ink);
        border-color: rgba(var(--co-ink-rgb), 0.32);
    }
}

/* --- Mensagem -------------------------------------------------------------------- */
.composer {
    display: grid;
    gap: var(--space-6);
    min-width: 0;
    padding: var(--space-6) var(--space-5);
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-xl);
    box-shadow:
        0 1px 2px rgba(var(--co-ink-rgb), 0.04),
        0 30px 60px -36px rgba(var(--co-ink-rgb), 0.28);
    --reveal-delay: 120ms;
}

.composer__title {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: 700;
    letter-spacing: var(--tracking-snug);
    line-height: var(--lh-snug);
    color: var(--ink);
}

.composer__text {
    max-width: 32rem;
    margin-top: var(--space-2);
    font-size: var(--fs-sm);
    line-height: var(--lh-base);
    color: var(--ink-2);
}

.composer__subjects {
    min-width: 0;
    border: 0;
}

.composer__label {
    margin-bottom: var(--space-3);
    font-family: var(--font-mono);
    font-size: var(--fs-2xs);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--ink-3);
}

.composer__chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.subject {
    position: relative;
    cursor: pointer;
}

/* Rádio fora da tela, mas focável e lido como rádio. */
.subject__input {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: 0;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
    opacity: 0;
}

.subject__box {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 1rem;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--ink-2);
    background: var(--co-paper);
    border: 1px solid var(--hairline-strong);
    border-radius: var(--radius-pill);
    transition:
        color var(--dur-base) var(--ease-apple),
        background-color var(--dur-base) var(--ease-apple),
        border-color var(--dur-base) var(--ease-apple),
        transform var(--dur-base) var(--ease-out-expo);
}

.subject__input:checked + .subject__box {
    color: #fff;
    background: var(--co);
    border-color: var(--co);
}

.subject__input:focus-visible + .subject__box {
    outline: 2px solid var(--co-accent-text);
    outline-offset: 3px;
}

.subject:active .subject__box {
    transform: scale(0.97);
}

@media (hover: hover) {
    .subject:hover .subject__input:not(:checked) + .subject__box {
        color: var(--ink);
        border-color: rgba(var(--co-ink-rgb), 0.32);
    }
}

.composer__tip {
    margin-top: calc(-1 * var(--space-2));
    font-size: var(--fs-xs);
    line-height: 1.7;
    color: var(--ink-3);
}

.composer__tip a {
    font-weight: 600;
    color: var(--co-accent-text);
    text-decoration: underline;
    text-decoration-color: rgba(var(--co-accent-rgb), 0.35);
    text-underline-offset: 3px;
    white-space: nowrap;
}

@media (hover: hover) {
    .composer__tip a:hover {
        text-decoration-color: currentColor;
    }
}

/* --- Campos com rótulo flutuante -------------------------------------------------------
   O rótulo mora dentro do campo e sobe quando ele recebe foco ou tem texto
   (:placeholder-shown). O exemplo da mensagem só aparece com o foco.
   Fonte de 16px no mínimo: abaixo disso o Safari do iPhone dá zoom ao focar.
   -------------------------------------------------------------------------------------- */
.composer__fields {
    display: grid;
    gap: var(--space-3);
}

.field {
    position: relative;
    min-width: 0;
}

.field__input {
    display: block;
    width: 100%;
    padding: 1.6rem 1rem 0.6rem;
    font-size: max(16px, var(--fs-md));
    line-height: 1.4;
    color: var(--ink);
    background: var(--co-paper);
    border: 1px solid var(--hairline-strong);
    border-radius: var(--radius-md);
    -webkit-appearance: none;
    appearance: none;
    transition:
        border-color var(--dur-base) var(--ease-apple),
        background-color var(--dur-base) var(--ease-apple),
        box-shadow var(--dur-base) var(--ease-apple);
}

.field--area .field__input {
    min-height: 10rem;
    max-height: 24rem;
    resize: vertical;
    field-sizing: content;            /* cresce com o texto onde houver suporte */
}

.field__label {
    position: absolute;
    top: 1.1rem;
    left: 1rem;
    right: 1rem;
    overflow: hidden;
    font-size: max(16px, var(--fs-md));
    line-height: 1.4;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: var(--ink-3);
    pointer-events: none;
    transform-origin: left top;
    transition:
        transform var(--dur-base) var(--ease-out-expo),
        color var(--dur-base) var(--ease-apple);
}

.field__input:focus + .field__label,
.field__input:not(:placeholder-shown) + .field__label {
    color: var(--ink-2);
    transform: translate3d(0, -0.62rem, 0) scale(0.74);
}

.field__input::placeholder {
    color: transparent;
    transition: color var(--dur-base) var(--ease-apple);
}

.field__input:focus::placeholder {
    color: var(--ink-3);
}

/* O anel do foco é a própria borda (o :focus-visible global mudaria o raio do campo). */
.field__input:focus,
.field__input:focus-visible {
    outline: none;
    border-color: var(--co-accent-text);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: 0 0 0 4px rgba(var(--co-accent-rgb), 0.14);
}

@media (hover: hover) {
    .field__input:hover:not(:focus) {
        border-color: rgba(var(--co-ink-rgb), 0.32);
    }
}

.composer__actions {
    display: grid;
    gap: var(--space-3);
}

.composer__actions .btn {
    justify-content: space-between;
}

.composer__actions .btn--ghost {
    justify-content: center;
}

/* --- Sede ---------------------------------------------------------------------------- */
.place {
    position: relative;
    display: grid;
    margin-top: clamp(var(--space-16), 9vw, 8rem);
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-xl);
    isolation: isolate;
}

/* O SVG tem largura mínima: assim a escala do mapa é parecida em qualquer
   tela e o celular vê um recorte do centro, não a cidade inteira em miniatura.
   O centro do SVG é a sede, e o pino fica no centro do quadro. */
.place__map {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--co-muted);
}

.place__map .map {
    position: absolute;
    top: 50%;
    left: 50%;
    width: max(100%, 62.5rem);
    max-width: none;
    height: auto;
    translate: -50% -50%;
    pointer-events: none;
}

.map path {
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.map .map__parks {
    fill: rgba(var(--co-accent-rgb), 0.12);
}

.map .map__minor {
    stroke: rgba(var(--co-ink-rgb), 0.17);
    stroke-width: 2.4;
}

.map__roads path {
    stroke: var(--road);
    stroke-width: var(--road-w);
}

.map__roads--link      { --road: rgba(var(--co-rgb), 0.45); --road-w: 3.5; }
.map__roads--tertiary  { --road: rgba(var(--co-rgb), 0.55); --road-w: 4.5; }
.map__roads--secondary { --road: rgba(var(--co-rgb), 0.8);  --road-w: 6.5; }
.map__roads--primary   { --road: var(--co);                 --road-w: 8.5; }

.map__labels text {
    font-family: var(--font-mono);
    font-size: 17px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    fill: var(--ink-2);
    paint-order: stroke;
    stroke: var(--co-muted);
    stroke-width: 7px;
    stroke-linejoin: round;
}

/* A rua da sede, junto do pino. Abaixo do desktop o mapa fica em escala
   menor e o rótulo não seria legível: sai (o endereço está logo abaixo). */
.map__labels .map__street {
    display: none;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.08em;
    fill: var(--co);
}

/* Desenho de entrada (só com JS; sem ele o mapa já nasce pronto). pathLength=1
   em cada avenida: traço 1 + vão 2. O offset começa um pouco além de 1, dentro
   do vão: em 1 exato o Chrome desenha a ponta redonda de um traço de
   comprimento zero, e cada avenida mostraria um ponto antes de aparecer. */
html.js .place .map__roads path {
    stroke-dasharray: 1 2;
    stroke-dashoffset: 1.02;
    transition: stroke-dashoffset 1800ms var(--ease-soft);
    transition-delay: var(--draw-delay, 0ms);
}

html.js .place .map__roads--primary   { --draw-delay: 200ms; }
html.js .place .map__roads--secondary { --draw-delay: 420ms; }
html.js .place .map__roads--tertiary  { --draw-delay: 640ms; }
html.js .place .map__roads--link      { --draw-delay: 860ms; }

html.js .place .map__minor,
html.js .place .map__parks,
html.js .place .map__labels {
    opacity: 0;
    transition: opacity 1200ms var(--ease-soft) 300ms;
}

html.js .place .map__labels {
    transition-delay: 1500ms;
}

html.js .place.is-revealed .map__roads path {
    stroke-dashoffset: 0;
}

html.js .place.is-revealed .map__minor,
html.js .place.is-revealed .map__parks,
html.js .place.is-revealed .map__labels {
    opacity: 1;
}

/* Pino: a ponta (centro do ponto) fica exatamente no centro do quadro. */
.place__pin {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 1;
    display: grid;
    justify-items: center;
    gap: var(--space-2);
    translate: -50% calc(-100% + 9px);
}

.place__pin-tag {
    padding: 0.35rem 0.7rem;
    font-family: var(--font-display);
    font-size: var(--fs-xs);
    font-weight: 800;
    letter-spacing: 0.06em;
    line-height: 1;
    color: #fff;
    background: var(--co-deep);
    border-radius: var(--radius-pill);
    box-shadow: 0 10px 24px -8px rgba(var(--co-ink-rgb), 0.5);
}

.place__pin-dot {
    position: relative;
    width: 18px;
    height: 18px;
    background: var(--co-accent);
    border: 3px solid #fff;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(var(--co-ink-rgb), 0.3);
}

.place__pin-dot::before {
    content: "";
    position: absolute;
    inset: -3px;
    z-index: -1;
    background: rgba(var(--co-accent-rgb), 0.5);
    border-radius: 50%;
    animation: pin-pulse 2.4s var(--ease-soft) infinite;
}

html.js .place .place__pin {
    opacity: 0;
    transform: translate3d(0, -14px, 0) scale(0.85);
    transform-origin: 50% 100%;
    transition:
        opacity 600ms var(--ease-out-expo) 1400ms,
        transform 900ms var(--ease-spring) 1400ms;
}

html.js .place.is-revealed .place__pin {
    opacity: 1;
    transform: none;
}

.place__credit {
    position: absolute;
    right: var(--space-3);
    bottom: var(--space-3);
    z-index: 1;
    padding: 0.15rem 0.45rem;
    font-size: 0.625rem;
    color: var(--ink-3);
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-sm);
}

.place__credit a:hover {
    color: var(--ink);
}

/* Cartão do endereço: abaixo do mapa no celular, flutuando sobre ele no desktop. */
.place__card {
    display: grid;
    gap: var(--space-4);
    padding: var(--space-6) var(--space-5) var(--space-5);
}

.place__eyebrow {
    font-family: var(--font-mono);
    font-size: var(--fs-2xs);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--ink-3);
}

.place__address {
    display: grid;
    gap: 0.15rem;
    font-size: var(--fs-sm);
    line-height: 1.5;
    color: var(--ink-2);
}

.place__street {
    margin-bottom: var(--space-1);
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 1.05rem + 0.7vw, 1.5rem);
    text-wrap: balance;
    font-weight: 700;
    letter-spacing: var(--tracking-snug);
    line-height: var(--lh-snug);
    color: var(--ink);
}

.place__coords {
    font-family: var(--font-mono);
    font-size: var(--fs-2xs);
    letter-spacing: var(--tracking-wide);
    color: var(--ink-3);
}

.place__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-1);
}

/* --- Celular --------------------------------------------------------------------------- */
@media (max-width: 479.98px) {
    .composer {
        padding-inline: var(--space-4);
    }

    /* Quatro assuntos em grade 2×2: nas telas estreitas a quebra livre deixava um por linha. */
    .composer__chips {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .subject__box {
        justify-content: center;
        width: 100%;
        padding-inline: var(--space-1);
        font-size: var(--fs-xs);
        white-space: nowrap;
    }
}

@media (max-width: 767.98px) {
    .composer__actions .btn,
    .place__actions .btn--accent {
        width: 100%;
    }

    .place__actions .btn--ghost {
        flex: 1;
        justify-content: center;
    }
}

/* --- Tablet ------------------------------------------------------------------------------ */
@media (min-width: 768px) {
    .contact {
        margin-top: calc(-1 * var(--radius-xl));
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }

    .contact__head {
        grid-template-columns: minmax(0, 1fr) minmax(0, 26rem);
        align-items: end;
        column-gap: var(--space-12);
    }

    .composer {
        padding: var(--space-8);
    }

    .composer__fields {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .field--area {
        grid-column: 1 / -1;
    }

    .composer__actions {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
    }

    .place__map {
        aspect-ratio: 16 / 9;
    }

    .place__card {
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: end;
        column-gap: var(--space-8);
        padding: var(--space-8);
    }

    .place__eyebrow,
    .place__address,
    .place__coords {
        grid-column: 1;
    }

    .place__actions {
        grid-column: 2;
        grid-row: 1 / span 3;
        align-self: end;
    }
}

/* --- Desktop ----------------------------------------------------------------------------- */
@media (min-width: 1024px) {
    .contact__layout {
        grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
        align-items: start;
        column-gap: clamp(var(--space-12), 6vw, 7rem);
    }

    .composer {
        padding: var(--space-10);
    }

    .place {
        display: block;
    }

    .place__map {
        aspect-ratio: auto;
        height: clamp(30rem, 40vw, 38rem);
    }

    .place__card {
        position: absolute;
        bottom: var(--space-6);
        left: var(--space-6);
        z-index: 2;
        display: grid;
        grid-template-columns: none;
        width: min(28rem, 40%);
        padding: var(--space-8);
        background: rgba(255, 255, 255, 0.86);
        border: 1px solid var(--hairline);
        border-radius: var(--radius-lg);
        -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
        backdrop-filter: blur(var(--glass-blur)) saturate(140%);
        box-shadow: 0 30px 60px -30px rgba(var(--co-ink-rgb), 0.35);
    }

    .place__eyebrow,
    .place__address,
    .place__coords,
    .place__actions {
        grid-column: auto;
        grid-row: auto;
    }

    .map__labels .map__street {
        display: inline;
    }
}

/* --- Movimento reduzido: mapa pronto, sem pulso ------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
    html.js .place .map__roads path {
        stroke-dashoffset: 0;
    }

    html.js .place .map__minor,
    html.js .place .map__parks,
    html.js .place .map__labels,
    html.js .place .place__pin {
        opacity: 1;
        transform: none;
    }

    .place__pin-dot::before,
    .contact__status.is-open .contact__status-dot {
        animation: none;
    }
}