/* =============================================
   GAIVOTA DIGITAL — Folha de Estilos
   ============================================= */

:root {
  --teal:        #20747e;
  --teal-escuro: #185f68;
  --teal-claro:  #2a9aaa;
  --laranja:     #f06814;
  --laranja-claro: #f58040;
  --laranja-escuro: #d4560f;
  --fundo:       #f7f9fa;
  --fundo-escuro:#eef2f3;
  --texto:       #1a2e32;
  --texto-claro: #4a6970;
  --branco:      #ffffff;
  --sombra:      rgba(32, 116, 126, 0.10);
  --sombra-forte:rgba(32, 116, 126, 0.22);
  --radius:      8px;
  --radius-lg:   16px;
  --transicao:   0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
  background: var(--fundo);
  color: var(--texto);
  line-height: 1.7;
  font-size: 16px;
}

h1, h2, h3, h4 {
  color: var(--teal-escuro);
  line-height: 1.3;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 0.5rem; }
h3 { font-size: clamp(1rem, 2vw, 1.3rem); }
p  { color: var(--texto-claro); margin-bottom: 1rem; }
a  { color: var(--teal); text-decoration: none; transition: color var(--transicao); }
a:hover { color: var(--laranja); }

/* ---- BOTOES ---- */
.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transicao);
  text-align: center;
  letter-spacing: 0.3px;
}
.btn-principal {
  background: var(--laranja);
  color: var(--branco);
  box-shadow: 0 4px 16px rgba(240, 104, 20, 0.35);
}
.btn-principal:hover {
  background: var(--laranja-escuro);
  color: var(--branco);
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(240, 104, 20, 0.45);
}
.btn-secundario {
  background: var(--teal);
  color: var(--branco);
  box-shadow: 0 4px 16px rgba(32, 116, 126, 0.3);
}
.btn-secundario:hover {
  background: var(--teal-escuro);
  color: var(--branco);
  transform: translateY(-2px);
}
.btn-contorno {
  background: transparent;
  color: var(--branco);
  border: 2px solid rgba(255,255,255,0.7);
}
.btn-contorno:hover {
  background: var(--branco);
  color: var(--teal);
  border-color: var(--branco);
}
.btn-contorno-teal {
  background: transparent;
  color: var(--teal);
  border: 2px solid var(--teal);
}
.btn-contorno-teal:hover {
  background: var(--teal);
  color: var(--branco);
}

/* ---- NAVEGACAO ---- */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--fundo-escuro);
  box-shadow: 0 2px 16px var(--sombra);
}
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo img { height: 38px; width: auto; }
.nav-logo-img { height: 42px; width: auto; }
.nav-logo-link { text-decoration: none; display: flex; align-items: center; gap: 10px; }
.nav-logo-texto {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.nav-logo-texto span:first-child { color: var(--laranja); }
.nav-logo-texto span:last-child  { color: var(--teal); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--texto);
  position: relative;
  padding-bottom: 4px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--laranja);
  transition: width var(--transicao);
}
.nav-links a:hover { color: var(--teal-escuro); }
.nav-links a:hover::after,
.nav-links a.activo::after { width: 100%; }
.nav-links a.activo { color: var(--teal); font-weight: 600; }

.nav-cta {
  background: var(--laranja) !important;
  color: var(--branco) !important;
  padding: 8px 20px;
  border-radius: 6px;
  font-weight: 600 !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--laranja-escuro) !important; color: var(--branco) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--texto); transition: all var(--transicao); }

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, rgba(14,44,48,0.92) 0%, rgba(32,116,126,0.88) 60%, rgba(26,95,104,0.92) 100%), url('../img/montanhas.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  padding: 100px 24px 60px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(240,104,20,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -20%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
  border-radius: 50%;
}

/* ---- FOTOS ---- */
.fotos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}
.foto-item {
  position: relative;
  overflow: hidden;
}
.foto-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.foto-item:hover img { transform: scale(1.05); }
.foto-item-grande {
  grid-row: span 1;
}
.foto-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(14,44,48,0.75));
  padding: 20px;
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.hero-inner {
  max-width: 1140px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(240,104,20,0.15);
  border: 1px solid rgba(240,104,20,0.4);
  color: #ffa060;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero h1 {
  color: var(--branco);
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.hero h1 span { color: var(--laranja); }
.hero-desc {
  color: rgba(255,255,255,0.82);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-botoes { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 36px; flex-wrap: wrap; }
.stat-num { display: block; font-size: 2rem; font-weight: 800; color: var(--laranja); line-height: 1; }
.stat-label { font-size: 0.75rem; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 1px; }

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-logo-grande {
  width: 340px;
  height: 340px;
  background: #ffffff;
  border: 3px solid rgba(255,255,255,0.7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  animation: flutuar 4s ease-in-out infinite;
}
.hero-logo-grande img {
  width: 82%;
  height: 82%;
  object-fit: contain;
}
@keyframes flutuar {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

/* ---- SECOES ---- */
.secao { padding: 80px 24px; }
.secao-fundo  { background: var(--fundo); }
.secao-branca { background: var(--branco); }
.secao-teal {
  background: linear-gradient(135deg, var(--teal-escuro) 0%, var(--teal) 100%);
}
.secao-teal h2, .secao-teal h3 { color: var(--branco); }
.secao-teal p { color: rgba(255,255,255,0.82); }
.secao-escura {
  background: linear-gradient(135deg, #0e2c30 0%, var(--teal-escuro) 100%);
}
.secao-escura h2, .secao-escura h3 { color: var(--branco); }
.secao-escura p { color: rgba(255,255,255,0.7); }

.container { max-width: 1140px; margin: 0 auto; }

.secao-titulo { text-align: center; margin-bottom: 54px; }
.secao-titulo h2 { margin-bottom: 10px; }
.secao-titulo p { max-width: 580px; margin: 0 auto; }
.linha { width: 50px; height: 3px; background: var(--laranja); margin: 12px auto 16px; border-radius: 2px; }
.linha-esq { margin-left: 0; }

/* ---- CARDS ---- */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.card {
  background: var(--branco);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: 0 4px 24px var(--sombra);
  transition: transform var(--transicao), box-shadow var(--transicao);
  border: 1px solid var(--fundo-escuro);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--laranja));
  opacity: 0;
  transition: opacity var(--transicao);
}
.card:hover { transform: translateY(-5px); box-shadow: 0 12px 36px var(--sombra-forte); }
.card:hover::before { opacity: 1; }
.card-icone {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--teal), var(--teal-claro));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
  box-shadow: 0 4px 14px rgba(32,116,126,0.25);
  color: white;
}
.card-icone-laranja {
  background: linear-gradient(135deg, var(--laranja), var(--laranja-claro));
  box-shadow: 0 4px 14px rgba(240,104,20,0.25);
}

/* ---- PACOTES ---- */
.pacotes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pacote {
  background: var(--branco);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: 0 4px 24px var(--sombra);
  border: 2px solid var(--fundo-escuro);
  transition: all var(--transicao);
  position: relative;
  text-align: center;
}
.pacote:hover { transform: translateY(-6px); box-shadow: 0 14px 40px var(--sombra-forte); }
.pacote.destaque {
  border-color: var(--laranja);
  transform: scale(1.04);
  box-shadow: 0 10px 40px rgba(240,104,20,0.2);
}
.pacote.destaque:hover { transform: scale(1.04) translateY(-4px); }
.badge-popular {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--laranja);
  color: var(--branco);
  padding: 4px 18px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
}
.pacote-nome { font-size: 1rem; font-weight: 700; color: var(--texto-claro); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px; }
.pacote-preco { font-size: 2.8rem; font-weight: 800; color: var(--teal-escuro); line-height: 1; margin-bottom: 4px; }
.pacote-preco span { font-size: 1rem; font-weight: 400; color: var(--texto-claro); }
.pacote-desc { font-size: 0.88rem; color: var(--texto-claro); margin-bottom: 24px; min-height: 40px; }
.pacote-features { list-style: none; text-align: left; margin-bottom: 28px; }
.pacote-features li { padding: 7px 0; border-bottom: 1px solid var(--fundo-escuro); font-size: 0.9rem; color: var(--texto); display: flex; align-items: center; gap: 8px; }
.pacote-features li::before { content: '✓'; color: var(--teal); font-weight: 700; flex-shrink: 0; }
.pacote-features li.nao { color: var(--texto-claro); opacity: 0.5; }
.pacote-features li.nao::before { content: '✗'; color: #ccc; }

/* ---- PROCESSO ---- */
.processo-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.processo-steps::before {
  content: '';
  position: absolute;
  top: 28px; left: 12.5%; right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--laranja));
}
.step { text-align: center; padding: 0 16px; position: relative; }
.step-num {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--teal), var(--laranja));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--branco);
  margin: 0 auto 16px;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 16px rgba(32,116,126,0.3);
}
.step h3 { font-size: 0.95rem; margin-bottom: 8px; }
.step p   { font-size: 0.85rem; }

/* ---- TESTEMUNHOS ---- */
.testemunho {
  background: var(--branco);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 4px 20px var(--sombra);
  border-left: 4px solid var(--laranja);
  transition: transform var(--transicao);
}
.testemunho:hover { transform: translateY(-3px); }
.testemunho p { font-style: italic; color: var(--texto); margin-bottom: 16px; font-size: 0.95rem; }
.testemunho-autor { font-weight: 700; color: var(--teal); font-size: 0.88rem; }
.testemunho-cargo { font-size: 0.8rem; color: var(--texto-claro); }
.estrelas { color: var(--laranja); font-size: 0.9rem; margin-bottom: 10px; }

/* ---- PORTFOLIO ---- */
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.portfolio-item {
  background: var(--branco);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--sombra);
  transition: transform var(--transicao), box-shadow var(--transicao);
}
.portfolio-item:hover { transform: translateY(-5px); box-shadow: 0 12px 36px var(--sombra-forte); }
.portfolio-thumb {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: rgba(255,255,255,0.85);
  position: relative;
  overflow: hidden;
}
.portfolio-thumb-verde  { background: linear-gradient(135deg, #2C5F2E, #4A8C4C); }
.portfolio-info { padding: 20px 22px; }
.portfolio-tag {
  display: inline-block;
  background: rgba(32,116,126,0.1);
  color: var(--teal);
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.portfolio-info h3 { font-size: 1rem; margin-bottom: 6px; }
.portfolio-info p  { font-size: 0.88rem; margin: 0; }
.resultado-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--teal), var(--laranja));
  color: var(--branco);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-top: 10px;
}

/* ---- FORMULARIO ---- */
.form-grupo { margin-bottom: 18px; }
.form-grupo label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--teal-escuro); font-size: 0.88rem; }
.form-grupo input,
.form-grupo select,
.form-grupo textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--fundo-escuro);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--branco);
  color: var(--texto);
  transition: border-color var(--transicao);
}
.form-grupo input:focus,
.form-grupo select:focus,
.form-grupo textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(32,116,126,0.1);
}
.form-grupo textarea { resize: vertical; min-height: 110px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---- CTA BANNER ---- */
.cta-banner {
  background: linear-gradient(135deg, var(--laranja-escuro) 0%, var(--laranja) 100%);
  padding: 70px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -30%; right: -10%;
  width: 400px; height: 400px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}
.cta-banner h2 { color: var(--branco); margin-bottom: 12px; }
.cta-banner p  { color: rgba(255,255,255,0.85); margin-bottom: 28px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-botoes { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---- RODAPE ---- */
footer {
  background: #0b2326;
  color: rgba(255,255,255,0.65);
  padding: 60px 24px 24px;
}
.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-logo-texto { font-size: 1.4rem; font-weight: 800; margin-bottom: 10px; }
.footer-logo-texto span:first-child { color: var(--laranja); }
.footer-logo-texto span:last-child  { color: var(--teal-claro); }
.footer-tagline { font-size: 0.85rem; color: rgba(255,255,255,0.4); font-style: italic; margin-bottom: 16px; }
footer h4 { color: var(--laranja); margin-bottom: 14px; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 8px; }
footer ul li a { color: rgba(255,255,255,0.55); font-size: 0.88rem; transition: color var(--transicao); }
footer ul li a:hover { color: var(--laranja); }
.footer-bottom {
  max-width: 1140px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
}
.redes { display: flex; gap: 10px; }
.redes a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.07);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: all var(--transicao);
}
.redes a:hover { background: var(--laranja); color: var(--branco); }

/* ---- WHATSAPP FLUTUANTE ---- */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  z-index: 999;
  transition: all var(--transicao);
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float::before {
  content: '';
  position: absolute;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: #25D366;
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0%  { transform: scale(1);   opacity: 0.7; }
  70% { transform: scale(1.5); opacity: 0; }
  100%{ transform: scale(1.5); opacity: 0; }
}

/* ---- HERO PAGINA INTERNA ---- */
.hero-pagina {
  background: linear-gradient(135deg, rgba(14,44,48,0.90) 0%, rgba(32,116,126,0.85) 100%), url('../img/oceano.jpg') center/cover no-repeat;
  padding: 130px 24px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-pagina::before {
  content: '';
  position: absolute;
  top: -40%; right: -15%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(240,104,20,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-pagina h1 { color: var(--branco); margin-bottom: 12px; position: relative; z-index: 1; }
.hero-pagina p  { color: rgba(255,255,255,0.75); max-width: 520px; margin: 0 auto; position: relative; z-index: 1; }

/* ---- CONTACTO ---- */
.contacto-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 52px; align-items: start; }
.contacto-item { display: flex; gap: 16px; margin-bottom: 28px; align-items: flex-start; }
.contacto-icone {
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--teal), var(--teal-claro));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(32,116,126,0.25);
  color: white;
}
.contacto-texto strong { display: block; color: var(--teal-escuro); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 3px; }
.contacto-texto p { margin: 0; font-size: 0.95rem; }

/* ---- GRID 2 COLUNAS REUTILIZAVEL ---- */
.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.grid-2col-fotos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.grid-2col-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .pacotes-grid { grid-template-columns: 1fr; }
  .pacote.destaque { transform: none; }
  .processo-steps { grid-template-columns: 1fr 1fr; }
  .processo-steps::before { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .contacto-grid { grid-template-columns: 1fr; }
  .grid-2col { grid-template-columns: 1fr; gap: 32px; }
  .grid-2col-fotos { grid-template-columns: 1fr; gap: 24px; }
  .grid-2col-cards { grid-template-columns: 1fr; }
  .fotos-grid { height: 280px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--branco); padding: 20px 24px; box-shadow: 0 8px 24px var(--sombra); gap: 14px; }
  .nav-links.aberto { display: flex; }
  .nav-toggle { display: flex; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .secao { padding: 50px 16px; }
  .hero { padding: 90px 16px 50px; }
  .hero-botoes { flex-direction: column; }
}