/* ============================================
   MultiMax Tintas — Design system (CSS modular)
   Tipografia: Outfit (títulos) + Inter (corpo)
   Espaçamento: escala base 8px
   ============================================ */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@600;700;800&display=swap");

:root {
  /* Cores */
  --color-primary: #1a365d;
  --color-primary-light: #2c5282;
  --color-accent: #c9a227;
  --color-accent-hover: #a8891f;
  --color-bg: #f4f6f8;
  --color-bg-muted: #e9ecef;
  --color-surface: #ffffff;
  --color-text: #1a1d21;
  --color-text-muted: #5c636a;
  --color-white: #ffffff;
  --color-focus: #c9a227;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(26, 54, 93, 0.08);
  --shadow-lg: 0 12px 32px rgba(26, 54, 93, 0.12);

  /* Raio */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  /* Transição */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --duration: 0.22s;
  --transition: var(--duration) var(--ease);

  /* Tipografia — escala (rem, base 16px) */
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-heading: "Outfit", var(--font-body);
  --text-xs: 0.75rem; /* 12px */
  --text-sm: 0.875rem; /* 14px */
  --text-base: 1rem; /* 16px */
  --text-md: 1.125rem; /* 18px */
  --text-lg: 1.25rem; /* 20px */
  --text-xl: 1.5rem; /* 24px */
  --text-2xl: 1.875rem; /* 30px */
  --text-3xl: 2.25rem; /* 36px */
  --text-4xl: 2.75rem; /* 44px */
  --leading-tight: 1.2;
  --leading-snug: 1.45;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;
  --tracking-tight: -0.02em;
  --tracking-wide: 0.04em;

  /* Espaçamento — escala 8px */
  --space-1: 0.25rem; /* 4px */
  --space-2: 0.5rem; /* 8px */
  --space-3: 0.75rem; /* 12px */
  --space-4: 1rem; /* 16px */
  --space-5: 1.25rem; /* 20px */
  --space-6: 1.5rem; /* 24px */
  --space-8: 2rem; /* 32px */
  --space-10: 2.5rem; /* 40px */
  --space-12: 3rem; /* 48px */
  --space-16: 4rem; /* 64px */
  --space-20: 5rem; /* 80px */

  --section-y: var(--space-12);
  --section-y-lg: var(--space-16);
  --container-max: 72rem; /* 1152px */
  --container-pad: var(--space-4);

  /* Compatibilidade com nomes antigos (evita quebrar se algo referenciar) */
  --cor-primaria: var(--color-primary);
  --cor-primaria-clara: var(--color-primary-light);
  --cor-destaque: var(--color-accent);
  --cor-destaque-hover: var(--color-accent-hover);
  --cor-fundo: var(--color-bg);
  --cor-fundo-escuro: var(--color-bg-muted);
  --cor-texto: var(--color-text);
  --cor-texto-claro: var(--color-text-muted);
  --cor-branco: var(--color-white);
  --sombra: var(--shadow-sm);
  --sombra-md: var(--shadow-md);
  --sombra-lg: var(--shadow-lg);
  --raio: var(--radius-md);
  --raio-lg: var(--radius-lg);
  --transicao: var(--transition);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 106.25%; /* 17px — leve aumento em telas maiores */
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: var(--leading-relaxed);
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Hierarquia tipográfica */
h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-primary);
}

h1 {
  font-size: var(--text-2xl);
  font-weight: 800;
}

h2 {
  font-size: var(--text-xl);
  font-weight: 800;
}

h3 {
  font-size: var(--text-lg);
  font-weight: 700;
}

h4 {
  font-size: var(--text-md);
  font-weight: 600;
}

@media (min-width: 768px) {
  h1 {
    font-size: var(--text-3xl);
  }
  h2 {
    font-size: var(--text-2xl);
  }
  h3 {
    font-size: var(--text-xl);
  }
}

p {
  margin-bottom: var(--space-4);
  max-width: 70ch;
}

p:last-child {
  margin-bottom: 0;
}

strong,
b {
  font-weight: 600;
  color: var(--color-text);
}

em,
i {
  font-style: italic;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent);
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--space-2);
  z-index: 10000;
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: var(--space-4);
  outline: 2px solid var(--color-accent);
}

/* Botões — bloco .btn, modificadores BEM */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: var(--tracking-tight);
  text-align: center;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
    border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.btn:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.65);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn--whatsapp {
  background: #25d366;
  color: var(--color-white);
  border-color: #25d366;
}

.btn--whatsapp:hover {
  background: #1ebe57;
  border-color: #1ebe57;
  color: var(--color-white);
}

.btn--ghost {
  background: var(--color-surface);
  color: var(--color-primary);
  border-color: var(--color-bg-muted);
  box-shadow: var(--shadow-sm);
}

.btn--ghost:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
}

.hero__actions .btn--ghost {
  color: var(--color-primary);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-8);
}

.secao-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  padding: var(--space-10) 0;
  text-align: center;
}

.secao-cta__inner {
  max-width: 36rem;
  margin: 0 auto;
}

.secao-cta__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-3);
  letter-spacing: var(--tracking-tight);
}

.secao-cta__text {
  font-size: var(--text-md);
  opacity: 0.92;
  margin-bottom: var(--space-6);
  margin-left: auto;
  margin-right: auto;
  line-height: var(--leading-normal);
}

.secao-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

@media (max-width: 480px) {
  .hero__actions .btn,
  .secao-cta__actions .btn {
    width: 100%;
    max-width: 20rem;
  }
}

.text-center {
  text-align: center;
}

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

/* ========== Cabeçalho ========== */
.cabecalho {
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.cabecalho .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--container-pad);
  max-width: var(--container-max);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  line-height: 0;
}

.logo img {
  width: auto;
  max-height: 48px;
  height: auto;
}

@media (min-width: 768px) {
  .logo img {
    max-height: 56px;
  }
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.ativo span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.ativo span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.ativo span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.nav-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(280px, 88vw);
  height: 100vh;
  height: 100dvh;
  background: var(--color-surface);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
  padding: var(--space-20) var(--space-6) var(--space-6);
  transform: translateX(100%);
  transition: transform var(--transition);
  z-index: 999;
}

.nav-menu.ativo {
  transform: translateX(0);
}

.nav-menu ul {
  list-style: none;
}

.nav-menu li {
  border-bottom: 1px solid var(--color-bg-muted);
}

.nav-menu a {
  display: block;
  padding: var(--space-3) 0;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: var(--tracking-tight);
}

.nav-menu a:hover,
.nav-menu a.ativo {
  color: var(--color-accent);
}

.overlay-menu {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  z-index: 998;
}

.overlay-menu.ativo {
  opacity: 1;
  visibility: visible;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav-menu {
    position: static;
    width: auto;
    height: auto;
    padding: 0;
    box-shadow: none;
    transform: none;
    background: transparent;
  }

  .nav-menu ul {
    display: flex;
    align-items: center;
    gap: var(--space-1);
  }

  .nav-menu li {
    border: none;
  }

  .nav-menu a {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
  }

  .nav-menu a:hover {
    background: var(--color-bg-muted);
    color: var(--color-primary);
  }

  .nav-menu a.ativo {
    color: var(--color-accent);
    background: transparent;
  }
}

/* ========== Container e seções ========== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.secao {
  padding: var(--section-y) 0;
}

@media (min-width: 768px) {
  .secao {
    padding: var(--section-y-lg) 0;
  }
}

.secao-titulo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  text-align: center;
  letter-spacing: var(--tracking-tight);
}

@media (min-width: 768px) {
  .secao-titulo {
    font-size: var(--text-2xl);
  }
}

.secao-subtitulo {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-md);
  max-width: 40rem;
  margin: 0 auto var(--space-10);
  line-height: var(--leading-normal);
  letter-spacing: 0.01em;
}

/* ========== Hero ========== */
.hero {
  background: linear-gradient(
    145deg,
    #152a4a 0%,
    var(--color-primary) 38%,
    var(--color-primary-light) 100%
  );
  color: #fff;
  padding: var(--space-12) 0 var(--space-12);
  text-align: center;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-tight);
  color: #fff;
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.45),
    0 4px 20px rgba(0, 0, 0, 0.35);
  max-width: 22ch;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.15;
}

.hero .destaque {
  color: #f5d875;
  font-weight: 600;
  font-size: var(--text-md);
  display: block;
  margin-bottom: var(--space-3);
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
  padding-inline: var(--space-2);
  text-align: center;
  letter-spacing: 0.06em;
  line-height: 1.15;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
  text-wrap: balance;
}

/* Uma linha em telas largas o suficiente (mobile estreito mantém quebra equilibrada) */
@media (min-width: 640px) {
  .hero .destaque {
    white-space: nowrap;
    font-size: clamp(0.9375rem, 1.1vw + 0.65rem, 1.3125rem);
    text-wrap: unset;
  }
}

.hero p:not(.destaque) {
  font-size: var(--text-md);
  opacity: 0.98;
  max-width: 36rem;
  margin: 0 auto;
  line-height: var(--leading-normal);
  color: rgba(255, 255, 255, 0.98);
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

@media (min-width: 768px) {
  .hero {
    padding: var(--space-16) 0 var(--space-16);
  }

  .hero h1 {
    font-size: var(--text-4xl);
    max-width: none;
    text-shadow:
      0 2px 4px rgba(0, 0, 0, 0.5),
      0 6px 28px rgba(0, 0, 0, 0.35);
    line-height: 1.12;
  }

  .hero .destaque {
    font-size: clamp(1rem, 0.8vw + 0.75rem, 1.375rem);
  }
}

.pagina-produtos .hero {
  padding: var(--space-10) 0 var(--space-12);
}

@media (min-width: 768px) {
  .pagina-produtos .hero {
    padding: var(--space-12) 0 var(--space-16);
  }
}

/* Frase mais longa: só força uma linha em telas bem largas */
.pagina-produtos .hero .destaque {
  white-space: normal;
  text-wrap: balance;
}

@media (min-width: 960px) {
  .pagina-produtos .hero .destaque {
    white-space: nowrap;
    text-wrap: unset;
  }
}

/* ========== Sobre ========== */
.sobre {
  background: var(--color-surface);
}

.sobre .conteudo {
  display: grid;
  gap: var(--space-8);
  align-items: start;
}

/* Foto do autor: moldura à esquerda, recorte que favorece o retrato */
.sobre-foto {
  margin-inline: auto;
  width: 100%;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.sobre-foto__moldura {
  width: 100%;
  max-width: 20rem;
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(
    155deg,
    #e8eef4 0%,
    #f6f8fb 42%,
    #eef1f5 100%
  );
  box-shadow:
    0 1px 2px rgba(26, 54, 93, 0.05),
    0 8px 24px -6px rgba(26, 54, 93, 0.12),
    0 20px 48px -16px rgba(26, 54, 93, 0.14);
}

.sobre-foto__moldura picture,
.sobre-foto__moldura img {
  display: block;
  width: 100%;
  height: auto;
}

.sobre-foto__moldura img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 18%;
  border-radius: var(--radius-md);
}

.sobre-foto__legenda {
  font-size: var(--text-sm);
  line-height: var(--leading-snug);
  color: var(--color-text-muted);
  text-align: center;
  max-width: 18rem;
  margin: 0;
  padding: 0 var(--space-2);
}

.sobre-foto__nome {
  font-weight: 600;
  color: var(--color-primary);
}

@media (min-width: 480px) {
  .sobre-foto__moldura {
    max-width: 22rem;
  }

  .sobre-foto__moldura img {
    aspect-ratio: 4 / 5;
    min-height: 260px;
    object-position: center 20%;
  }
}

@media (min-width: 640px) and (max-width: 767px) {
  .sobre-foto {
    max-width: 40rem;
  }
}

/* Leitura: medida ~65–70 caracteres, blocos e hierarquia claros */
.sobre-texto {
  max-width: 42rem;
}

.sobre-texto p {
  color: var(--color-text);
  margin-bottom: var(--space-5);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  max-width: none;
}

.sobre-texto__lead {
  font-size: var(--text-md);
  font-weight: 500;
  line-height: var(--leading-normal);
  color: var(--color-primary);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-bg-muted);
}

.sobre-texto__heading {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: var(--tracking-tight);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  line-height: var(--leading-tight);
}

.sobre-texto__heading:first-of-type {
  margin-top: 0;
}

.sobre-texto__heading + p {
  margin-top: 0;
}

.sobre-texto__missao {
  margin-top: var(--space-8);
  margin-bottom: 0;
  padding: var(--space-5) var(--space-6);
  background: linear-gradient(135deg, rgba(26, 54, 93, 0.06) 0%, rgba(201, 162, 39, 0.08) 100%);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--text-md);
  line-height: var(--leading-normal);
}

.sobre-texto a[href*="uniesmero"] {
  color: var(--color-primary-light);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.sobre-texto a[href*="uniesmero"]:hover {
  color: var(--color-accent);
}

.sobre-texto__livro-titulo {
  font-style: italic;
  color: var(--color-primary);
  background: rgba(26, 54, 93, 0.07);
  padding: 0.1em 0.35em;
  border-radius: var(--radius-sm);
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.sobre-texto a.sobre-texto__livro-link {
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  padding: 0.12em 0.45em;
  margin-left: 0.05em;
  border-radius: var(--radius-sm);
  background: rgba(201, 162, 39, 0.14);
  transition: background var(--transition), color var(--transition);
}

.sobre-texto a.sobre-texto__livro-link:hover {
  color: var(--color-primary);
  background: rgba(201, 162, 39, 0.26);
  text-decoration: none;
}

@media (min-width: 768px) {
  .sobre .conteudo {
    grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
    gap: var(--space-10);
    align-items: start;
  }

  .sobre-foto {
    width: 100%;
    max-width: none;
    margin-inline: 0;
    align-items: flex-start;
    align-self: start;
  }

  .sobre-foto__moldura {
    max-width: none;
    width: 100%;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    background: linear-gradient(
      160deg,
      rgba(26, 54, 93, 0.06) 0%,
      #f8fafc 38%,
      #e9eef4 100%
    );
    box-shadow:
      0 2px 4px rgba(26, 54, 93, 0.06),
      0 12px 28px -8px rgba(26, 54, 93, 0.14),
      0 28px 56px -20px rgba(26, 54, 93, 0.12);
  }

  .sobre-foto__moldura img {
    aspect-ratio: 3 / 4;
    min-height: 300px;
    object-fit: cover;
    object-position: center 18%;
    border-radius: var(--radius-md);
  }

  .sobre-foto__legenda {
    text-align: left;
    padding-left: var(--space-1);
    max-width: none;
  }
}

@media (min-width: 1200px) {
  .sobre .conteudo {
    grid-template-columns: minmax(320px, 400px) minmax(0, 1fr);
    gap: var(--space-12);
  }

  .sobre-foto__moldura img {
    min-height: 340px;
    object-position: center 19%;
  }
}

/* ========== MVV ========== */
.mvv {
  background: var(--color-bg-muted);
}

.mvv-grid {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .mvv-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .mvv-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.mvv-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
}

.mvv-card-missao {
  background: linear-gradient(180deg, #e8f4fd 0%, #d4ebf8 100%);
  border-top: 3px solid #1976d2;
}

.mvv-card-visao {
  background: linear-gradient(180deg, #e8f5e9 0%, #d4edda 100%);
  border-top: 3px solid #388e3c;
}

.mvv-card-valores {
  background: linear-gradient(180deg, #fff8e1 0%, #ffecb3 100%);
  border-top: 3px solid #f57c00;
}

.mvv-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.mvv-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  font-size: var(--text-lg);
  margin: 0;
  letter-spacing: var(--tracking-tight);
}

.mvv-card p {
  color: var(--color-text);
  line-height: var(--leading-relaxed);
  font-size: var(--text-sm);
  margin: 0;
  max-width: none;
}

/* ========== Brasão ========== */
.brasao {
  text-align: center;
  padding: var(--space-10) 0;
  background: var(--color-surface);
}

.brasao img {
  max-width: 280px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .brasao img {
    max-width: 380px;
  }
}

/* ========== Produtos ========== */
.produtos-lista {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  align-items: stretch;
}

.produto-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  border-top: 3px solid var(--color-primary);
}

.produto-card-c1 {
  border-top-color: #1976d2;
}
.produto-card-c2 {
  border-top-color: #388e3c;
}
.produto-card-c3 {
  border-top-color: #f57c00;
}
.produto-card-c4 {
  border-top-color: #7b1fa2;
}
.produto-card-c5 {
  border-top-color: #c2185b;
}
.produto-card-c6 {
  border-top-color: #0097a7;
}
.produto-card-c7 {
  border-top-color: #5d4037;
}
.produto-card-c8 {
  border-top-color: #455a64;
}
.produto-card-c9 {
  border-top-color: #303f9f;
}
.produto-card-c10 {
  border-top-color: #00796b;
}

.produto-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.produto-imagem {
  aspect-ratio: 16 / 9;
  min-height: 140px;
  background: linear-gradient(135deg, var(--color-bg-muted) 0%, #dee4ea 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 300;
  overflow: hidden;
  flex-shrink: 0;
}

.produto-imagem img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.produto-corpo {
  padding: var(--space-5) var(--space-6) var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.produto-titulo {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  font-weight: 700;
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
}

.produto-descricao {
  color: var(--color-text);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  flex: 1;
}

.produto-descricao strong {
  color: var(--color-text);
  font-weight: 600;
}

/* Tablet/desktop: no máximo 2 cards por linha (descrições longas ficam legíveis) */
@media (min-width: 640px) {
  .produtos-lista {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-8);
  }
}

/* ========== Rodapé ========== */
.rodape {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-12) 0 var(--space-6);
}

.rodape a {
  color: rgba(255, 255, 255, 0.88);
  transition: color var(--transition);
}

.rodape a:hover {
  color: var(--color-accent);
}

.rodape-grid {
  display: grid;
  gap: var(--space-10);
  margin-bottom: var(--space-8);
}

.rodape-box h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--color-accent);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.rodape-box ul {
  list-style: none;
}

.rodape-box li {
  margin-bottom: var(--space-3);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  min-width: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: rgba(255, 255, 255, 0.92);
}

.rodape-box li:last-child {
  margin-bottom: 0;
}

.rodape-box li a {
  display: inline-flex;
  align-items: flex-start;
  gap: var(--space-3);
  min-width: 0;
  flex: 1;
  word-break: break-word;
  overflow-wrap: break-word;
}

.rodape-box li a span {
  flex: 1;
  min-width: 0;
}

.rodape-box li img {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 0.15em;
  opacity: 0.95;
}

@media (min-width: 768px) {
  .rodape-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
  }
}

.copyright {
  text-align: center;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-size: var(--text-xs);
  opacity: 0.88;
  letter-spacing: 0.02em;
}

.logo-aps-rodape {
  text-align: center;
  margin-top: var(--space-6);
}

.logo-aps-rodape img {
  max-width: 200px;
  height: auto;
  margin: 0 auto;
  opacity: 0.9;
}

/* ========== WhatsApp flutuante ========== */
.whatsapp-fixo {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
  z-index: 997;
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-fixo:hover {
  transform: scale(1.06);
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.55);
}

.whatsapp-fixo:focus-visible {
  outline: 3px solid var(--color-white);
  outline-offset: 2px;
}

.whatsapp-fixo img {
  width: 28px;
  height: 28px;
}