/* ============================================================
   BOXFY SELF STORAGE — Landing Page
   Self storage em Vila Velha/ES
   ============================================================
   Direção: confiável e próxima — a página precisa passar a
   segurança de um galpão monitorado e o acolhimento de um
   atendimento humano. Azuis do manual V3, muito respiro, zero
   frieza corporativa.
   ------------------------------------------------------------
   1. Design tokens
   2. Reset e base
   3. Primitivos (container, botões, eyebrow, headings)
   4. Navbar
   5. Hero
   6. Barra de confiança
   7. O que é self storage
   8. Para quem (situações)
   9. Tamanhos e preços
   10. Estrutura e segurança
   11. Como funciona
   12. Localização
   13. FAQ
   14. CTA final
   15. Footer + botão flutuante
   16. Animações e utilitários
   ============================================================ */

/* ------------------------------------------------------------
   1. DESIGN TOKENS — paleta do Manual de Marca V3
   ------------------------------------------------------------ */
:root {
  /* Azuis institucionais */
  --navy: #091A36;        /* principal, fundos institucionais */
  --navy-deep: #060F22;   /* footer, camada mais funda */
  --blue-dark: #1A3A6B;   /* profundidade, contraste */
  --blue: #3D7DD3;        /* botões, links, destaques */
  --blue-hover: #2F67B4;  /* hover de botões */
  --blue-light: #5C9FD6;  /* apoio */
  --blue-subtle: #A8CCE8; /* apoio sobre navy */
  --ice: #CCE4F7;         /* fundos claros azulados */
  --ice-soft: #EAF3FB;    /* superfícies frias sutis */

  /* Neutros */
  --white: #FFFFFF;
  --off-white: #F8F9FA;   /* branco do manual, respiro */
  --ink: #17233A;         /* texto corrido */
  --ink-soft: #45536E;    /* texto secundário */
  --ink-mute: #75819A;    /* microcopy */
  --line: #DFE7F0;        /* bordas sobre claro */

  /* WhatsApp */
  --whats: #25D366;
  --whats-hover: #1FB959;

  /* Tipografia — Montserrat no lugar da Intro Rust (sem web font) */
  --font-display: "Montserrat", -apple-system, "Segoe UI", sans-serif;
  --font-body: "Montserrat", -apple-system, "Segoe UI", sans-serif;

  /* Escala tipográfica fluida */
  --text-hero: clamp(2rem, 5vw, 3.3rem);
  --text-h2: clamp(1.6rem, 3.2vw, 2.4rem);
  --text-h3: clamp(1.1rem, 1.8vw, 1.3rem);
  --text-lead: clamp(1.02rem, 1.5vw, 1.2rem);
  --text-body: 1rem;
  --text-small: 0.875rem;
  --text-micro: 0.78rem;

  /* Espaçamento */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --section-y: clamp(4rem, 9vw, 6.5rem);

  /* Layout */
  --container: 1160px;
  --gutter: clamp(1rem, 4vw, 2rem);
  --nav-h: 72px;

  /* Superfície */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 3px rgba(9, 26, 54, 0.08);
  --shadow-md: 0 8px 28px rgba(9, 26, 54, 0.10);
  --shadow-lg: 0 20px 60px rgba(9, 26, 54, 0.16);

  /* Movimento */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 180ms var(--ease);
  --t-med: 320ms var(--ease);
}

/* ------------------------------------------------------------
   2. RESET E BASE
   ------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

button {
  font: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

a {
  color: var(--blue);
}

::selection {
  background: var(--ice);
  color: var(--navy);
}

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

/* ------------------------------------------------------------
   3. PRIMITIVOS
   ------------------------------------------------------------ */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.eyebrow {
  display: inline-block;
  font-size: var(--text-micro);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 800;
  line-height: 1.2;
  color: var(--navy);
  max-width: 22ch;
}

.section-lead {
  font-size: var(--text-lead);
  color: var(--ink-soft);
  max-width: 58ch;
  margin-top: var(--space-4);
}

.section-head {
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section-head.is-center {
  text-align: center;
}

.section-head.is-center .section-title,
.section-head.is-center .section-lead {
  margin-inline: auto;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  padding: 1rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  transition: background-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn-whats {
  background: var(--whats);
  color: #fff;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

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

.btn-ghost {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--line);
}

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

.btn-sm {
  padding: 0.7rem 1.15rem;
  font-size: var(--text-small);
}

/* Rótulo responsivo do CTA (texto curto no mobile) */
.cta-label-short {
  display: none;
}

@media (max-width: 480px) {
  .cta-label-full {
    display: none;
  }
  .cta-label-short {
    display: inline;
  }
}

/* ------------------------------------------------------------
   4. NAVBAR
   ------------------------------------------------------------ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow var(--t-med);
}

.navbar.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--nav-h);
}

.navbar-logo img {
  width: auto;
  height: 44px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 1.6vw, 1.5rem);
  list-style: none;
}

.nav-links a {
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color var(--t-fast);
}

.nav-links a:hover {
  color: var(--blue);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  color: var(--navy);
  align-items: center;
  justify-content: center;
}

.menu-toggle svg {
  width: 26px;
  height: 26px;
}

/* Mobile: menu colapsado (só quando o JS está ativo — sem JS os
   links continuam visíveis empilhados) */
@media (max-width: 900px) {
  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--white);
    border-top: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: var(--space-2) 0;
  }

  .nav-links a {
    display: block;
    padding: 0.85rem var(--gutter);
    font-size: 1rem;
  }

  .js .nav-links {
    display: none;
  }

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

/* ------------------------------------------------------------
   5. HERO
   ------------------------------------------------------------ */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--navy) 0%, #0C2246 55%, var(--blue-dark) 100%);
  color: var(--off-white);
  overflow: hidden;
}

.hero::after {
  /* brilho azul sutil no canto — profundidade sem poluição */
  content: "";
  position: absolute;
  right: -180px;
  top: -180px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 125, 211, 0.28) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding-block: clamp(3.5rem, 8vw, 6rem);
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

.hero-eyebrow {
  color: var(--blue-subtle);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.01em;
  max-width: 18ch;
}

.hero-lead {
  font-size: var(--text-lead);
  color: var(--blue-subtle);
  max-width: 52ch;
  margin-top: var(--space-4);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.hero-reassure {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-6);
  margin-top: var(--space-6);
  padding: 0;
  list-style: none;
  font-size: var(--text-small);
  color: var(--ice);
}

.hero-reassure li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.hero-reassure svg {
  width: 16px;
  height: 16px;
  color: var(--whats);
  flex-shrink: 0;
}

.hero-media img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ------------------------------------------------------------
   6. BARRA DE CONFIANÇA
   ------------------------------------------------------------ */
.trustbar {
  background: var(--off-white);
  border-bottom: 1px solid var(--line);
}

.trustbar-inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4) var(--space-6);
  padding-block: clamp(1.5rem, 3vw, 2.2rem);
}

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

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.trust-item svg {
  width: 30px;
  height: 30px;
  color: var(--blue);
  flex-shrink: 0;
}

.trust-item strong {
  display: block;
  font-size: var(--text-small);
  color: var(--navy);
  line-height: 1.3;
}

.trust-item span {
  font-size: var(--text-micro);
  color: var(--ink-mute);
}

/* ------------------------------------------------------------
   7. O QUE É SELF STORAGE
   ------------------------------------------------------------ */
.oquee-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 900px) {
  .oquee-grid {
    grid-template-columns: 0.95fr 1.05fr;
  }
}

.oquee-media img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.oquee-body p + p {
  margin-top: var(--space-4);
}

.oquee-body p {
  color: var(--ink-soft);
}

.oquee-body p strong {
  color: var(--navy);
}

/* ------------------------------------------------------------
   8. PARA QUEM (SITUAÇÕES)
   ------------------------------------------------------------ */
.situacoes {
  background: var(--ice-soft);
}

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

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

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

.situacao-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-med), box-shadow var(--t-med);
}

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

.situacao-card.is-destaque {
  border-color: var(--blue);
  border-width: 2px;
}

.situacao-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--ice);
  color: var(--blue-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.situacao-icon svg {
  width: 28px;
  height: 28px;
}

.situacao-card h3 {
  font-size: var(--text-h3);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: var(--space-2);
}

.situacao-card p {
  font-size: var(--text-small);
  color: var(--ink-soft);
  flex-grow: 1;
}

.situacao-card .card-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: var(--space-4);
  font-size: var(--text-small);
  font-weight: 700;
  color: var(--blue);
  text-decoration: none;
}

.situacao-card .card-cta:hover {
  color: var(--blue-hover);
}

.situacao-card .card-cta svg {
  width: 16px;
  height: 16px;
}

/* ------------------------------------------------------------
   9. TAMANHOS E PREÇOS
   ------------------------------------------------------------ */
.tamanhos-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

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

@media (min-width: 1024px) {
  .tamanhos-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.tamanho-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-6) var(--space-4);
  background: var(--white);
  transition: transform var(--t-med), box-shadow var(--t-med);
}

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

.tamanho-card.is-popular {
  border: 2px solid var(--blue);
  box-shadow: var(--shadow-md);
}

.tamanho-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #fff;
  font-size: var(--text-micro);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.8rem;
  border-radius: 999px;
  white-space: nowrap;
}

.tamanho-nome {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
}

.tamanho-medidas {
  font-size: var(--text-micro);
  color: var(--ink-mute);
  margin-top: 2px;
}

.tamanho-cabe {
  font-size: var(--text-small);
  color: var(--ink-soft);
  margin-top: var(--space-3);
  flex-grow: 1;
}

.tamanho-preco {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px dashed var(--line);
}

.tamanho-preco span {
  display: block;
  font-size: var(--text-micro);
  color: var(--ink-mute);
}

.tamanho-preco strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--navy);
}

.tamanho-preco strong small {
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--ink-mute);
}

.tamanho-card .card-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: var(--space-3);
  font-size: var(--text-small);
  font-weight: 700;
  color: var(--blue);
  text-decoration: none;
}

.tamanho-card .card-cta:hover {
  color: var(--blue-hover);
}

.tamanho-card .card-cta svg {
  width: 16px;
  height: 16px;
}

.tamanhos-nota {
  text-align: center;
  font-size: var(--text-small);
  color: var(--ink-mute);
  margin-top: var(--space-8);
}

/* ------------------------------------------------------------
   10. ESTRUTURA E SEGURANÇA
   ------------------------------------------------------------ */
.estrutura {
  background: var(--navy);
  color: var(--off-white);
}

.estrutura .eyebrow {
  color: var(--blue-light);
}

.estrutura .section-title {
  color: var(--off-white);
}

.estrutura .section-lead {
  color: var(--blue-subtle);
}

.estrutura-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

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

@media (min-width: 1024px) {
  .estrutura-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.estrutura-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(92, 159, 214, 0.25);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.estrutura-item svg {
  width: 30px;
  height: 30px;
  color: var(--blue-light);
  margin-bottom: var(--space-3);
}

.estrutura-item h3 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--off-white);
  margin-bottom: var(--space-1);
}

.estrutura-item p {
  font-size: var(--text-small);
  color: var(--blue-subtle);
}

.estrutura-fotos {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  margin-top: var(--space-8);
}

@media (min-width: 640px) {
  .estrutura-fotos {
    grid-template-columns: repeat(3, 1fr);
  }
}

.estrutura-fotos img {
  width: 100%;
  border-radius: var(--radius-md);
}

.estrutura-horario {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2) var(--space-8);
  margin-top: var(--space-8);
  padding: var(--space-4) var(--space-6);
  background: rgba(61, 125, 211, 0.12);
  border-radius: var(--radius-md);
  font-size: var(--text-small);
  color: var(--ice);
  text-align: center;
}

.estrutura-horario strong {
  color: var(--off-white);
}

/* ------------------------------------------------------------
   11. COMO FUNCIONA
   ------------------------------------------------------------ */
.passos {
  counter-reset: passo;
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  list-style: none;
}

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

.passo {
  counter-increment: passo;
  position: relative;
  padding: var(--space-6);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
}

.passo::before {
  content: counter(passo, decimal-leading-zero);
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--ice);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.passo h3 {
  font-size: var(--text-h3);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: var(--space-2);
}

.passo p {
  font-size: var(--text-small);
  color: var(--ink-soft);
}

.passos-cta {
  text-align: center;
  margin-top: clamp(2rem, 5vw, 3rem);
}

/* ------------------------------------------------------------
   12. LOCALIZAÇÃO
   ------------------------------------------------------------ */
.local {
  background: var(--ice-soft);
}

.local-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 900px) {
  .local-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.local-media img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.local-pontos {
  list-style: none;
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-3);
}

.local-pontos li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--ink-soft);
}

.local-pontos svg {
  width: 22px;
  height: 22px;
  color: var(--blue);
  flex-shrink: 0;
  margin-top: 2px;
}

.local-endereco {
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-6);
  background: var(--white);
  border-left: 4px solid var(--blue);
  border-radius: var(--radius-sm);
  font-size: var(--text-small);
  color: var(--ink-soft);
}

.local-endereco strong {
  color: var(--navy);
}

/* ------------------------------------------------------------
   13. FAQ
   ------------------------------------------------------------ */
.faq-list {
  max-width: 780px;
  margin-inline: auto;
  display: grid;
  gap: var(--space-3);
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
  overflow: hidden;
  transition: box-shadow var(--t-fast);
}

.faq-item[open] {
  box-shadow: var(--shadow-sm);
  border-color: var(--blue-subtle);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 1.1rem 1.4rem;
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary svg {
  width: 20px;
  height: 20px;
  color: var(--blue);
  flex-shrink: 0;
  transition: transform var(--t-med);
}

.faq-item[open] summary svg {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 1.4rem 1.3rem;
  color: var(--ink-soft);
  font-size: var(--text-small);
  line-height: 1.7;
}

.faq-answer p + p {
  margin-top: var(--space-3);
}

/* ------------------------------------------------------------
   14. CTA FINAL
   ------------------------------------------------------------ */
.cta-final {
  background: linear-gradient(160deg, var(--navy) 0%, var(--blue-dark) 100%);
  color: var(--off-white);
  text-align: center;
}

.cta-final .section-title {
  color: var(--off-white);
  max-width: 26ch;
  margin-inline: auto;
}

.cta-final .section-lead {
  color: var(--blue-subtle);
  margin-inline: auto;
}

.cta-final-actions {
  margin-top: var(--space-8);
  display: flex;
  justify-content: center;
}

.cta-final-slogan {
  margin-top: var(--space-8);
  font-family: var(--font-display);
  font-size: var(--text-small);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-light);
}

/* ------------------------------------------------------------
   15. FOOTER + BOTÃO FLUTUANTE
   ------------------------------------------------------------ */
.footer {
  background: var(--navy-deep);
  color: var(--blue-subtle);
  padding-block: clamp(2.5rem, 6vw, 4rem) var(--space-8);
  font-size: var(--text-small);
}

.footer-grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

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

.footer-slogan {
  margin-top: var(--space-4);
  max-width: 34ch;
}

.footer h3 {
  font-size: var(--text-micro);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--off-white);
  margin-bottom: var(--space-4);
}

.footer ul {
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.footer a {
  color: var(--blue-subtle);
  text-decoration: none;
  transition: color var(--t-fast);
}

.footer a:hover {
  color: var(--off-white);
}

.footer-bottom {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(92, 159, 214, 0.18);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: var(--text-micro);
  color: var(--blue-light);
}

/* Botão flutuante de WhatsApp */
.whatsapp-float {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 60;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whats);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.45);
  transition: transform var(--t-med), background-color var(--t-fast);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  background: var(--whats-hover);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
}

/* ------------------------------------------------------------
   16. ANIMAÇÕES E UTILITÁRIOS
   ------------------------------------------------------------ */
.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .situacao-card:hover,
  .tamanho-card:hover,
  .whatsapp-float:hover {
    transform: none;
  }
}

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