/* ==========================================================================
   Relojoaria Omega
   Sumário
   1. Fontes e tokens
   2. Base
   3. Utilitários e componentes (botões, links, eyebrow)
   4. Cabeçalho
   5. Hero
   6. Seções (estrutura comum)
   7. Produtos
   8. Relógios
   9. Manutenção e confecção
   10. Avaliações
   11. Onde fica
   12. Chamada final
   13. Rodapé
   14. Botão de WhatsApp
   15. Movimento
   ========================================================================== */

/* 1. Fontes e tokens
   ========================================================================== */

@font-face {
  font-family: "Crimson Pro";
  src: url("../fonts/crimson-pro-normal-latin.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Crimson Pro";
  src: url("../fonts/crimson-pro-italic-latin.woff2") format("woff2");
  font-weight: 300 700;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-normal-latin.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Cores extraídas do logo: prata em relevo, do claro ao sombreado */
  --silver: #e5e4e5;
  --silver-300: #b8b6b3;
  --silver-700: #5a554f;

  /* Variações e neutros de apoio */
  --graphite: #141416;    /* fundo do letreiro da fachada: seções escuras */
  --charcoal: #1f1f22;
  --charcoal-line: #34343a;
  --gold: #c9a24a;        /* dourado dos relógios e do "70 anos" das artes: destaques sobre o escuro */
  --gold-300: #dfc07a;
  --gold-700: #7f611b;    /* dourado escurecido: destaques sobre fundo claro */
  --cream: #f6f1e8;       /* papel: seções claras */
  --white: #fdfbf7;
  --line: #e2dbcf;
  --ink: #1c1b19;
  --ink-soft: #5d5952;
  --cream-soft: #b3aea4;  /* texto secundário sobre fundo escuro */
  --whatsapp: #25d366;    /* verde oficial do WhatsApp */

  --font-display: "Crimson Pro", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;

  --gutter: clamp(20px, 5vw, 48px);
  --section-space: clamp(72px, 9vw, 136px);
  --header-height: 76px;
  --radius: 4px;
  --focus: var(--gold);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

@media (min-width: 980px) {
  :root {
    --header-height: 92px;
  }
}

/* 2. Base
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  scroll-padding-top: calc(var(--header-height) + 16px);
  background: var(--graphite);
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg,
iframe {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

h1,
h2,
h3,
p,
figure,
blockquote,
dl,
dd,
ul,
ol {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

address {
  font-style: normal;
}

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}

.section--cream :focus-visible,
.section--white :focus-visible {
  outline-color: var(--gold-700);
}

::selection {
  background: var(--gold);
  color: var(--graphite);
}

/* 3. Utilitários e componentes
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

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

.nowrap {
  white-space: nowrap;
}

.icon {
  flex: none;
  width: 1.25em;
  height: 1.25em;
}

.skip-link {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: 12px 18px;
  background: var(--gold);
  color: var(--graphite);
  font-weight: 600;
  border-radius: var(--radius);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: none;
}

/* Rótulo de seção: filete dourado fino, como um ponteiro */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--gold-700);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  flex: none;
  width: 36px;
  height: 1px;
  background: currentColor;
}

.hero .eyebrow,
.section--dark .eyebrow,
.closing .eyebrow {
  color: var(--gold);
}

@media (max-width: 479px) {
  .eyebrow {
    font-size: 0.6875rem;
    letter-spacing: 0.18em;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 12px 30px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.btn--small {
  min-height: 46px;
  padding: 8px 22px;
  font-size: 0.875rem;
}

.btn--gold {
  background: var(--gold);
  color: var(--graphite);
}

.btn--gold:hover {
  background: var(--gold-300);
}

.btn--ghost {
  border-color: var(--charcoal-line);
  color: var(--silver);
}

.btn--ghost:hover {
  border-color: var(--silver);
}

.btn--dark {
  background: var(--graphite);
  color: var(--cream);
}

.btn--dark:hover {
  background: var(--charcoal);
}

.btn--outline {
  border-color: rgba(229, 228, 229, 0.4);
  color: var(--silver);
}

.btn--outline:hover {
  border-color: var(--silver);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 6px;
}

.link-arrow .icon {
  transition: transform 0.2s var(--ease);
}

.link-arrow:hover .icon {
  transform: translateX(4px);
}

/* 4. Cabeçalho
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--graphite);
  border-bottom: 1px solid var(--charcoal-line);
  color: var(--silver);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: var(--header-height);
}

.header__logo {
  flex: none;
  display: block;
}

/* o logo é quase quadrado: fica no limite da altura do cabeçalho */
.header__logo img {
  width: auto;
  height: 60px;
}

.header__toggle {
  display: none;
  align-items: center;
  gap: 12px;
  min-height: 46px;
  padding: 8px 16px;
  border: 1px solid var(--charcoal-line);
  border-radius: var(--radius);
  background: transparent;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
}

.header__toggle-icon {
  display: grid;
  gap: 6px;
  width: 20px;
}

.header__toggle-icon span {
  display: block;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.25s var(--ease);
}

.header__toggle[aria-expanded="true"] .header__toggle-icon span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.header__toggle[aria-expanded="true"] .header__toggle-icon span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 12px 36px;
  padding-block: 12px;
}

.nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 30px;
}

.nav__list a {
  display: inline-block;
  padding-block: 10px;
  color: var(--silver-300);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.nav__list a:hover {
  color: var(--gold-300);
}

@media (max-width: 1059px) {
  .js .header__toggle {
    display: inline-flex;
  }

  .js .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
    max-height: calc(100vh - var(--header-height));
    max-height: calc(100dvh - var(--header-height));
    overflow-y: auto;
    padding: 12px var(--gutter) 28px;
    background: var(--graphite);
    border-bottom: 1px solid var(--charcoal-line);
  }

  .js .nav.is-open {
    display: flex;
  }

  .js .nav__list {
    flex-direction: column;
    gap: 0;
  }

  .js .nav__list a {
    display: flex;
    align-items: center;
    min-height: 52px;
    padding-block: 0;
    border-bottom: 1px solid var(--charcoal-line);
    color: var(--silver);
    font-size: 1.0625rem;
  }

  .js .nav__cta {
    width: 100%;
    min-height: 56px;
  }
}

@media (min-width: 980px) {
  .header__logo img {
    height: 74px;
  }
}

/* 5. Hero
   ========================================================================== */

.hero {
  padding-top: clamp(40px, 6vw, 88px);
  background: var(--graphite);
  color: var(--silver);
  overflow: hidden;
}

.hero__grid {
  display: grid;
  gap: 56px;
}

/* O tamanho segue a largura da coluna para "há mais de 70 anos." caber em
   uma linha: título sempre em 3 linhas (ou 2, em telas médias). */
.hero__title {
  margin-top: 22px;
  font-family: var(--font-display);
  font-size: clamp(2.375rem, 13.5vw - 6px, 4.5rem);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.hero__title em,
.section__title em,
.closing__title em {
  display: block;
  font-style: italic;
  font-weight: 400;
  color: var(--gold-300);
}

.hero__lead {
  max-width: 33em;
  margin-top: 26px;
  color: var(--cream-soft);
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.hero__figure {
  justify-self: center;
  width: min(100% - 14px, 520px);
}

.hero__frame {
  position: relative;
}

/* filete dourado deslocado */
.hero__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--gold);
  transform: translate(14px, 14px);
}

.hero__frame img {
  position: relative;
  width: 100%;
}

.facts {
  display: grid;
  margin-top: clamp(56px, 7vw, 96px);
  border-top: 1px solid var(--charcoal-line);
}

.facts__item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-block: 18px;
  border-bottom: 1px solid var(--charcoal-line);
}

.facts__value {
  color: var(--gold-300);
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 400;
  line-height: 1;
  font-variant-numeric: lining-nums;
}

.facts__label {
  color: var(--cream-soft);
  font-size: 1rem;
}

@media (max-width: 479px) {
  .hero__actions .btn {
    width: 100%;
  }
}

@media (min-width: 700px) {
  .facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .facts__item {
    flex-direction: column;
    gap: 8px;
    padding: 28px 24px 32px 0;
    border-bottom: 0;
  }

  .facts__item + .facts__item {
    padding-left: 24px;
    border-left: 1px solid var(--charcoal-line);
  }

  .facts__value {
    font-size: 3rem;
  }
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
    gap: clamp(48px, 6vw, 96px);
  }

  .hero__title {
    font-size: clamp(2.75rem, 6.9vw - 8px, 4.65rem);
  }

  .hero__figure {
    justify-self: end;
    width: min(100% - 14px, 540px);
    margin-right: 14px;
  }
}

/* 6. Seções
   ========================================================================== */

.section {
  padding-block: var(--section-space);
}

.section--cream {
  background: var(--cream);
}

.section--white {
  background: var(--white);
}

.section--dark {
  background: var(--charcoal);
  color: var(--silver);
}

.section__header {
  max-width: 44rem;
}

.section__intro {
  display: grid;
  gap: 8px;
}

.section__intro .section__lead {
  margin-top: 16px;
}

.section__title {
  margin-top: 18px;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 1.5rem + 3.2vw, 4rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.section--cream .section__title em,
.section--white .section__title em {
  color: var(--gold-700);
}

.section__lead {
  max-width: 34em;
  margin-top: 22px;
  color: var(--ink-soft);
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
}

.section--dark .section__lead {
  color: var(--cream-soft);
}

@media (min-width: 900px) {
  .section__intro {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: clamp(40px, 6vw, 96px);
  }

  .section__intro .section__lead {
    margin-top: 0;
  }
}

/* 7. Produtos
   ========================================================================== */

.products__grid {
  display: grid;
  gap: 56px;
}

.lines {
  margin-top: 36px;
  border-top: 1px solid var(--line);
}

.line {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  column-gap: 12px;
  align-items: baseline;
  padding-block: 22px;
  border-bottom: 1px solid var(--line);
}

.line__number {
  color: var(--gold-700);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1;
  font-variant-numeric: lining-nums;
}

.line__title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  line-height: 1.15;
}

.line__text {
  margin-top: 4px;
  color: var(--ink-soft);
}

/* três fotos em degraus */
.products__mosaic {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: auto;
  gap: 14px;
  align-items: start;
}

.mosaic__item img {
  width: 100%;
  object-fit: cover;
}

.mosaic__item--1 {
  grid-column: 1 / span 8;
}

.mosaic__item--1 img {
  aspect-ratio: 4 / 3;
}

.mosaic__item--2 {
  grid-column: 9 / span 4;
  margin-top: 40%;
}

.mosaic__item--2 img {
  aspect-ratio: 3 / 4;
  object-position: 50% 50%;
}

.mosaic__item--3 {
  grid-column: 2 / span 5;
  margin-top: -20%;
}

.mosaic__item--3 img {
  aspect-ratio: 3 / 4;
  object-position: 50% 20%;
}

@media (min-width: 900px) {
  .products__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(48px, 7vw, 112px);
  }

  .products__mosaic {
    gap: 20px;
  }
}

/* 8. Relógios
   ========================================================================== */

.watches__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: clamp(40px, 5vw, 64px);
}

.watch img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.watch--wide {
  grid-column: 1 / -1;
}

.watch--wide img {
  aspect-ratio: 5 / 4;
}

.watch figcaption {
  margin-top: 12px;
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-style: italic;
  line-height: 1.3;
}

.watches__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px 40px;
  margin-top: clamp(36px, 5vw, 56px);
}

@media (max-width: 479px) {
  .watches__actions .btn {
    width: 100%;
  }
}

@media (min-width: 900px) {
  .watches__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .watch--wide {
    grid-column: span 2;
    grid-row: span 2;
  }

  .watch--wide img {
    aspect-ratio: auto;
    height: 100%;
  }

  .watch--wide figure {
    display: flex;
    flex-direction: column;
    height: 100%;
  }

  .watch--wide picture {
    flex: 1;
    display: block;
    min-height: 0;
  }
}

/* 9. Manutenção e confecção
   ========================================================================== */

.service__grid {
  display: grid;
  gap: 48px;
}

.details {
  display: grid;
  margin-top: 36px;
  border-top: 1px solid var(--charcoal-line);
}

.details__item {
  padding-block: 22px;
  border-bottom: 1px solid var(--charcoal-line);
}

.details dt {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 500;
  line-height: 1.15;
}

.details dd {
  max-width: 30em;
  margin-top: 6px;
  color: var(--cream-soft);
}

.service__actions {
  margin-top: 36px;
}

/* Depoimento em destaque */
.pull {
  align-self: center;
  padding: 36px clamp(24px, 4vw, 44px) 32px;
  border: 1px solid var(--charcoal-line);
  border-top: 2px solid var(--gold);
}

.pull blockquote p {
  font-family: var(--font-display);
  font-size: clamp(1.625rem, 1.3rem + 1.4vw, 2.375rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.25;
  text-wrap: balance;
}

.pull blockquote p::before {
  content: "\201C";
}

.pull blockquote p::after {
  content: "\201D";
}

.pull__author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 26px;
  color: var(--cream-soft);
  font-size: 0.9375rem;
}

.pull__author img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
}

@media (max-width: 479px) {
  .service__actions .btn {
    width: 100%;
  }
}

@media (min-width: 900px) {
  .service__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: clamp(48px, 7vw, 112px);
  }
}

/* 10. Avaliações
   ========================================================================== */

.reviews__grid {
  display: grid;
  gap: 0 56px;
  margin-top: clamp(40px, 5vw, 64px);
}

.review {
  padding-block: 28px;
  border-top: 1px solid var(--line);
}

.review blockquote p {
  font-size: 1.0625rem;
}

.review--featured {
  padding-top: 0;
  padding-bottom: 44px;
  border-top: 0;
}

.review--featured blockquote p {
  max-width: 26em;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.35rem + 1.8vw, 2.75rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.2;
  text-wrap: balance;
}

.review--featured blockquote p::before {
  content: "\201C";
}

.review--featured blockquote p::after {
  content: "\201D";
}

.review__author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
}

.review__author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.review__name {
  font-weight: 600;
}

@media (min-width: 700px) {
  .reviews__grid {
    grid-template-columns: 1fr 1fr;
  }

  .review--featured {
    grid-column: 1 / -1;
  }
}

/* 11. Onde fica
   ========================================================================== */

.visit__grid {
  display: grid;
  gap: 44px;
}

.contacts {
  margin-top: 32px;
  border-top: 1px solid var(--line);
}

.contacts a {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 4px 14px;
  min-height: 68px;
  padding-block: 14px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.contacts a:hover {
  color: var(--gold-700);
}

.contacts .icon {
  width: 22px;
  height: 22px;
  color: var(--gold-700);
}

.contacts__label {
  color: var(--ink-soft);
  font-size: 0.9375rem;
}

.contacts__value {
  font-weight: 600;
  text-align: right;
}

.visit__hint {
  margin-top: 20px;
  color: var(--ink-soft);
  font-size: 0.875rem;
}

.map {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
}

.map iframe {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  border: 0;
  background: var(--cream);
}

.map__link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s var(--ease);
}

.map__link:hover {
  background: var(--cream);
}

@media (min-width: 900px) {
  .visit__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
    gap: clamp(48px, 7vw, 104px);
  }
}

/* 12. Chamada final
   ========================================================================== */

.closing {
  padding-block: var(--section-space);
  background: var(--graphite);
  color: var(--silver);
  text-align: center;
}

.closing__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.closing__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 10.1vw - 4px, 5rem);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.closing__text {
  max-width: 32em;
  margin-top: 24px;
  color: var(--cream-soft);
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
}

.closing__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 36px;
}

@media (max-width: 479px) {
  .closing__actions,
  .closing__actions .btn {
    width: 100%;
  }
}

/* 13. Rodapé
   ========================================================================== */

.footer {
  padding-top: 64px;
  background: var(--graphite);
  border-top: 1px solid var(--charcoal-line);
  color: var(--cream-soft);
  font-size: 0.9375rem;
}

.footer__grid {
  display: grid;
  gap: 40px;
}

.footer__brand img {
  width: auto;
  height: 96px;
}

.footer__brand p {
  max-width: 24em;
  margin-top: 18px;
}

.footer__heading {
  margin-bottom: 12px;
  color: var(--gold);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.footer a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 36px;
  color: var(--silver);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.footer a:hover {
  color: var(--gold-300);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  margin-top: 48px;
  /* a folga na base deixa o botão de WhatsApp livre do texto */
  padding-block: 20px 88px;
  border-top: 1px solid var(--charcoal-line);
  font-size: 0.8125rem;
}

@media (min-width: 600px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 48px;
  }
}

/* 14. Botão de WhatsApp
   ========================================================================== */

.whats-float {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: calc(16px + env(safe-area-inset-bottom));
  z-index: 95;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: var(--graphite);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
  transition: background-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.whats-float:hover {
  background: #4be083;
  transform: translateY(-2px);
}

.whats-float:focus-visible {
  outline-color: var(--silver);
  border-radius: 50%;
  box-shadow: 0 0 0 6px var(--graphite);
}

.whats-float .icon {
  width: 28px;
  height: 28px;
}

@media (min-width: 900px) {
  .whats-float {
    right: 24px;
    bottom: 24px;
    width: 60px;
    height: 60px;
  }
}

/* 15. Movimento
   ========================================================================== */

.motion-ok [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.motion-ok [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .whats-float:hover {
    transform: none;
  }
}