/* ===================================================
   LANDING PAGE - DRA. MARIÁ DE OLIVEIRA GONÇALVES
   Guia Essencial da Mãe de Primeira Viagem
   Mobile-First CSS
   =================================================== */

/* --- Reset e Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --branco: #ffffff;
  --fundo-principal: #F5FAFD;
  --azul-suave: #e8f4f8;
  --azul-medio: #b8d9e8;
  --azul-escuro: #2a6b8a;
  --turquesa: #3daabb;
  --turquesa-escuro: #2e8fa3;
  --bege: #f7f2eb;
  --bege-medio: #e8ddd0;
  --cinza-claro: #f5f5f5;
  --cinza-texto: #6b7280;
  --texto-principal: #1a2e3b;
  --texto-secundario: #4a5568;

  --fonte-principal: 'Playfair Display', Georgia, serif;
  --fonte-corpo: 'Lato', 'Helvetica Neue', Arial, sans-serif;

  --sombra-suave: 0 2px 20px rgba(0, 0, 0, 0.08);
  --sombra-media: 0 4px 30px rgba(0, 0, 0, 0.12);
  --sombra-forte: 0 8px 40px rgba(0, 0, 0, 0.16);

  --laranja-cta: #F6AD55;
  --laranja-cta-escuro: #e8963a;
  --raio: 14px;
  --raio-pequeno: 8px;
  --raio-grande: 24px;

  --transicao: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--fonte-corpo);
  color: var(--texto-principal);
  background-color: var(--fundo-principal);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* --- Tipografia --- */
h1, h2, h3 {
  font-family: var(--fonte-principal);
  line-height: 1.3;
  color: var(--texto-principal);
}

p {
  color: var(--texto-secundario);
  line-height: 1.75;
}

/* --- Utilitários --- */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--turquesa), var(--azul-escuro));
  color: white;
  font-family: var(--fonte-corpo);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 12px;
  margin-bottom: 14px;
}

/* ===================================================
   HEADER
   =================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--azul-medio);
  box-shadow: 0 2px 16px rgba(61, 170, 187, 0.08);
  transition: all var(--transicao);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: 1140px;
  margin: 0 auto;
}

.header-logo {
  text-decoration: none;
}

.header-nome {
  font-family: var(--fonte-principal);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--azul-escuro);
  line-height: 1.2;
  display: block;
}

.header-crm {
  font-family: var(--fonte-corpo);
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--cinza-texto);
  letter-spacing: 0.04em;
  display: block;
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--raio-pequeno);
  transition: background var(--transicao);
}

.hamburger:hover {
  background: var(--azul-suave);
}

.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--azul-escuro);
  border-radius: 2px;
  transition: all var(--transicao);
}

.hamburger.aberto span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.aberto span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.aberto span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Nav Mobile */
.nav-mobile {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border-bottom: 2px solid var(--turquesa);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  padding: 8px 0;
}

.nav-mobile.aberto {
  display: block;
}

.nav-mobile a {
  display: block;
  padding: 14px 24px;
  text-decoration: none;
  color: var(--texto-principal);
  font-family: var(--fonte-corpo);
  font-size: 0.95rem;
  font-weight: 500;
  border-bottom: 1px solid var(--azul-suave);
  transition: background var(--transicao), color var(--transicao);
}

.nav-mobile a:last-child {
  border-bottom: none;
}

.nav-mobile a:hover {
  background: var(--azul-suave);
  color: var(--turquesa);
}

/* Nav Desktop */
.nav-desktop {
  display: none;
}

/* ===================================================
   BOTÕES
   =================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--laranja-cta);
  color: var(--texto-principal);
  font-family: var(--fonte-corpo);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 16px 28px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transicao), box-shadow var(--transicao), opacity var(--transicao);
  box-shadow: 0 4px 20px rgba(246, 173, 85, 0.45);
  animation: pulse-cta 2.5s ease-in-out infinite;
  min-height: 54px;
  width: 100%;
  max-width: 360px;
  text-align: center;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(246, 173, 85, 0.6);
  animation-play-state: paused;
}

.btn-primary:active {
  transform: translateY(0);
}

@keyframes pulse-cta {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(246, 173, 85, 0.45);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 6px 28px rgba(246, 173, 85, 0.65);
    transform: scale(1.015);
  }
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--turquesa);
  font-family: var(--fonte-corpo);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 10px 22px;
  border: 2px solid var(--turquesa);
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transicao), color var(--transicao);
}

.btn-secondary:hover {
  background: var(--turquesa);
  color: white;
}

/* ===================================================
   HERO
   =================================================== */
.hero {
  padding-top: 78px;
  background: linear-gradient(160deg, var(--branco) 0%, var(--azul-suave) 60%, var(--bege) 100%);
  min-height: 100dvh;
  display: flex;
  align-items: center;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  max-width: 1140px;
  margin: 0 auto;
  width: 100%;
}

.hero-foto-wrap {
  width: 100%;
  max-width: 214px;
  flex-shrink: 0;
}

.hero-foto-card {
  position: relative;
  border-radius: var(--raio-grande);
  overflow: hidden;
  box-shadow: var(--sombra-forte);
  aspect-ratio: 3/4;
  background: var(--bege);
}

.hero-foto-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.hero-foto-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--raio-grande);
  border: 2px solid rgba(61, 170, 187, 0.25);
  pointer-events: none;
  z-index: 1;
}

.hero-conteudo {
  text-align: center;
  width: 100%;
}

.hero-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--turquesa), var(--azul-escuro));
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 12px;
  margin-bottom: 12px;
}

.hero-titulo {
  font-family: var(--fonte-principal);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--texto-principal);
  line-height: 1.35;
  margin-bottom: 12px;
}

.hero-titulo span {
  color: var(--turquesa);
}

.hero-subtitulo {
  font-family: var(--fonte-corpo);
  font-size: 0.95rem;
  color: var(--texto-secundario);
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta-wrap {
  display: flex;
  justify-content: center;
}

/* ===================================================
   SEÇÃO SOBRE
   =================================================== */
.sobre {
  padding: 64px 0;
  background: var(--fundo-principal);
}

.sobre-inner {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.sobre-foto-wrap {
  width: 100%;
  max-width: 300px;
  flex-shrink: 0;
}

.sobre-foto-card {
  border-radius: var(--raio-grande);
  overflow: hidden;
  box-shadow: var(--sombra-forte);
  aspect-ratio: 3/4;
  background: var(--azul-suave);
  position: relative;
}

.sobre-foto-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.sobre-foto-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--raio-grande);
  border: 2px solid rgba(61, 170, 187, 0.2);
  pointer-events: none;
}

.sobre-conteudo {
  width: 100%;
}

.sobre-titulo {
  font-size: 1.7rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.sobre-subtitulo {
  font-family: var(--fonte-corpo);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--turquesa);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.sobre-texto {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sobre-texto p {
  font-size: 0.95rem;
  color: var(--texto-secundario);
  line-height: 1.8;
}

.sobre-texto p:first-child {
  font-style: italic;
  color: var(--azul-escuro);
  font-size: 1rem;
  border-left: 3px solid var(--turquesa);
  padding-left: 16px;
}

.doctoralia-bloco {
  margin-top: 28px;
  padding: 20px;
  border: 1px solid var(--azul-medio);
  border-radius: var(--raio);
  background: var(--azul-suave);
}

.doctoralia-titulo {
  color: var(--texto-principal);
  font-family: var(--fonte-principal);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 4px;
}

.doctoralia-descricao {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 14px;
}

.doctoralia-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: 1.5px solid var(--turquesa);
  border-radius: var(--raio);
  color: var(--azul-escuro);
  font-family: var(--fonte-corpo);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: background var(--transicao), border-color var(--transicao), color var(--transicao);
}

.doctoralia-link:hover {
  background: var(--turquesa);
  border-color: var(--turquesa);
  color: white;
}

/* ===================================================
   SEÇÃO GUIA
   =================================================== */
.guia {
  padding: 64px 0;
  background: var(--azul-suave);
}

.guia-header {
  text-align: center;
  margin-bottom: 40px;
  padding: 0 20px;
}

.guia-titulo {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 12px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.guia-subtitulo {
  font-size: 0.9rem;
  color: var(--texto-secundario);
  max-width: 480px;
  margin: 0 auto 0;
  line-height: 1.65;
}

.guia-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 0 20px;
  max-width: 1140px;
  margin: 0 auto 36px;
}

.guia-card {
  background: var(--branco);
  border-radius: var(--raio);
  padding: 22px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--sombra-suave);
  transition: transform var(--transicao), box-shadow var(--transicao);
  border-left: 4px solid var(--turquesa);
}

.guia-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--sombra-media);
}

.guia-card-icone {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--azul-suave), var(--azul-medio));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.3rem;
}

.guia-card-texto {
  flex: 1;
}

.guia-card-titulo {
  font-family: var(--fonte-corpo);
  font-size: 1rem;
  font-weight: 700;
  color: var(--texto-principal);
  margin-bottom: 2px;
}

.guia-card-desc {
  font-size: 0.82rem;
  color: var(--cinza-texto);
  line-height: 1.5;
}

.guia-cta-wrap {
  display: flex;
  justify-content: center;
  padding: 0 20px;
}

/* ===================================================
   SEÇÃO REFERÊNCIAS
   =================================================== */
.referencias {
  padding: 36px 0;
  background: var(--fundo-principal);
}

.referencias-header {
  text-align: center;
  margin-bottom: 20px;
  padding: 0 20px;
}

.referencias-titulo {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.referencias-subtitulo {
  font-size: 0.9rem;
  color: var(--texto-secundario);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.65;
}

.referencias-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 0 20px;
  max-width: 1140px;
  margin: 0 auto;
}

.ref-card {
  background: var(--bege);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: 0 3px 16px rgba(61, 170, 187, 0.1);
  border-top: 3px solid var(--turquesa);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform var(--transicao), box-shadow var(--transicao);
}

.ref-card-icone {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, rgba(61, 170, 187, 0.14), rgba(42, 107, 138, 0.09));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.ref-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sombra-media);
}

.ref-card-nome {
  font-family: var(--fonte-corpo);
  font-size: 1rem;
  font-weight: 700;
  color: var(--azul-escuro);
}

.ref-card-desc {
  font-size: 0.875rem;
  color: var(--texto-secundario);
  line-height: 1.6;
  flex: 1;
}

/* ===================================================
   FORMULÁRIO
   =================================================== */
.formulario {
  padding: 64px 0;
  background: linear-gradient(160deg, var(--azul-suave) 0%, var(--bege) 100%);
}

.formulario-inner {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 20px;
}

.formulario-box {
  background: var(--branco);
  border-radius: 14px;
  padding: 36px 24px;
  box-shadow: var(--sombra-forte);
}

.formulario-titulo {
  font-size: 1.55rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}

.formulario-subtitulo {
  font-size: 0.875rem;
  color: var(--texto-secundario);
  text-align: center;
  line-height: 1.65;
  margin-bottom: 30px;
}

.form-grupo {
  margin-bottom: 16px;
}

.form-grupo label {
  display: block;
  font-family: var(--fonte-corpo);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--texto-principal);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.form-grupo input {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--azul-medio);
  border-radius: var(--raio-pequeno);
  font-family: var(--fonte-corpo);
  font-size: 0.95rem;
  color: var(--texto-principal);
  background: var(--branco);
  transition: border-color var(--transicao), box-shadow var(--transicao);
  outline: none;
  min-height: 48px;
}

.form-grupo input:focus {
  border-color: var(--turquesa);
  box-shadow: 0 0 0 3px rgba(61, 170, 187, 0.15);
}

.form-grupo input.erro {
  border-color: #e53e3e;
}

.form-grupo .msg-erro {
  font-size: 0.75rem;
  color: #e53e3e;
  margin-top: 4px;
  display: none;
}

.form-grupo.tem-erro .msg-erro {
  display: block;
}

.btn-submit {
  width: 100%;
  padding: 16px;
  background: var(--laranja-cta);
  color: var(--texto-principal);
  font-family: var(--fonte-corpo);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  margin-top: 8px;
  transition: transform var(--transicao), box-shadow var(--transicao);
  box-shadow: 0 4px 20px rgba(246, 173, 85, 0.45);
  min-height: 54px;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(246, 173, 85, 0.6);
}

.btn-submit:disabled {
  opacity: 0.75;
  cursor: not-allowed;
  transform: none;
}

.erro-envio-msg {
  font-size: 0.85rem;
  color: #e53e3e;
  text-align: center;
  margin-top: 12px;
  line-height: 1.5;
}

.lgpd-texto {
  font-size: 0.75rem;
  color: var(--cinza-texto);
  text-align: center;
  margin-top: 16px;
  line-height: 1.6;
  padding: 0 4px;
}

.lgpd-texto a {
  color: var(--turquesa);
  text-decoration: underline;
}

/* Mensagem de Sucesso */
.sucesso-msg {
  display: none;
  background: linear-gradient(135deg, #e6f9f5, #d4f4ee);
  border: 2px solid var(--turquesa);
  border-radius: var(--raio);
  padding: 28px 20px;
  text-align: center;
}

.sucesso-msg.visivel {
  display: block;
}

.sucesso-icone {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.sucesso-titulo {
  font-family: var(--fonte-principal);
  font-size: 1.3rem;
  color: var(--azul-escuro);
  margin-bottom: 8px;
}

.sucesso-texto {
  font-size: 0.9rem;
  color: var(--texto-secundario);
}

/* ===================================================
   RODAPÉ
   =================================================== */
.rodape {
  background: linear-gradient(135deg, var(--azul-escuro), #1a4a63);
  color: white;
  padding: 48px 0 32px;
}

.rodape-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}

.rodape-nome {
  font-family: var(--fonte-principal);
  font-size: 1.2rem;
  font-weight: 700;
  color: white;
  margin-bottom: 4px;
}

.rodape-crm {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
  letter-spacing: 0.04em;
}

.rodape-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.rodape-info-item {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.rodape-info-item a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color var(--transicao);
}

.rodape-info-item a:hover {
  color: var(--turquesa);
}

.rodape-divider {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  margin: 24px 0;
}

/* Botão WhatsApp */
.btn-whatsapp {
  /* Substituir #whatsapp-pendente pelo link oficial do WhatsApp Business quando confirmado. */
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.12);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  color: white;
  font-family: var(--fonte-corpo);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 12px;
  text-decoration: none;
  transition: background var(--transicao), border-color var(--transicao);
  margin-bottom: 28px;
}

.btn-whatsapp:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-whatsapp svg {
  width: 18px;
  height: 18px;
  fill: white;
}

.rodape-legal {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
}

.rodape-legal a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: underline;
  font-size: 0.78rem;
  transition: color var(--transicao);
}

.rodape-legal a:hover {
  color: white;
}

.rodape-direitos {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ===================================================
   ANIMAÇÕES DE ENTRADA
   =================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visivel {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================================
   DESKTOP (min-width: 768px)
   =================================================== */
@media (min-width: 768px) {
  /* Header */
  .hamburger {
    display: none;
  }

  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 28px;
  }

  .nav-desktop a {
    font-family: var(--fonte-corpo);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--texto-secundario);
    text-decoration: none;
    transition: color var(--transicao);
    letter-spacing: 0.02em;
  }

  .nav-desktop a:hover {
    color: var(--turquesa);
  }

  .nav-desktop .nav-cta {
    background: var(--laranja-cta);
    color: var(--texto-principal);
    padding: 9px 20px;
    border-radius: 12px;
    font-weight: 600;
    box-shadow: 0 2px 12px rgba(246, 173, 85, 0.4);
  }

  .nav-desktop .nav-cta:hover {
    color: white;
    opacity: 0.9;
  }

  .header-nome {
    font-size: 1.05rem;
  }

  /* Hero */
  .hero {
    padding-top: 90px;
    min-height: 100vh;
  }

  .hero-inner {
    flex-direction: row-reverse;
    align-items: center;
    gap: 48px;
    padding: 40px 40px;
    justify-content: center;
  }

  .hero-foto-wrap {
    max-width: 340px;
  }

  .hero-conteudo {
    text-align: left;
    max-width: 520px;
  }

  .hero-titulo {
    font-size: 2.4rem;
  }

  .hero-subtitulo {
    font-size: 1rem;
    margin-left: 0;
    margin-right: 0;
  }

  .hero-cta-wrap {
    justify-content: flex-start;
  }

  .btn-primary {
    width: auto;
    max-width: none;
  }

  /* Sobre */
  .sobre-inner {
    flex-direction: row;
    align-items: flex-start;
    gap: 56px;
    padding: 0 40px;
  }

  .sobre-foto-wrap {
    max-width: 320px;
    position: sticky;
    top: 100px;
  }

  .sobre-titulo {
    font-size: 2rem;
  }

  /* Guia */
  .guia-cards {
    grid-template-columns: repeat(2, 1fr);
    padding: 0 40px;
  }

  .guia-titulo {
    font-size: 1.85rem;
  }

  /* Referências */
  .referencias-cards {
    grid-template-columns: repeat(2, 1fr);
    padding: 0 40px;
  }

  .referencias-titulo {
    font-size: 1.75rem;
  }

  /* Formulário */
  .formulario-box {
    padding: 48px 40px;
  }

  .formulario-titulo {
    font-size: 1.85rem;
  }

  /* Rodapé */
  .rodape-info {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 24px;
  }
}

/* Desktop Grande */
@media (min-width: 1024px) {
  .guia-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .referencias-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-titulo {
    font-size: 2.75rem;
  }

  .sobre-foto-wrap {
    max-width: 360px;
  }
}

/* ===================================================
   BOTÃO FLUTUANTE WHATSAPP
   =================================================== */
.whatsapp-flutuante {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
  z-index: 900;
  transition: transform var(--transicao), box-shadow var(--transicao);
}

.whatsapp-flutuante svg {
  width: 26px;
  height: 26px;
  fill: white;
}

.whatsapp-flutuante:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
  .whatsapp-flutuante {
    right: 28px;
    bottom: 28px;
    width: 58px;
    height: 58px;
  }

  .whatsapp-flutuante svg {
    width: 29px;
    height: 29px;
  }
}