/* === Variáveis e Tema Principal WandersonWeb === */
:root {
  --primary-color: #0066cc; /* Azul principal WandersonWeb */
  --accent-color: #1E90FF;  /* Azul claro de destaque */
  --highlight-color: #FFD700; /* Dourado persuasivo CTA */
  --dark-bg: #0f172a; /* fundo escuro moderno */
  --light-bg: #f9fafb; 
  --text-color: #333;
  --section-bg1: #e6f3ff; 
  --section-bg2: #ffffff;
  --section-bg3: #f0faff;
  --footer-bg: #002244;
}

body {
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.6;
  background-color: var(--light-bg);
  color: var(--text-color);
  scroll-behavior: smooth;
}

/* === Botão de Acessibilidade (fixo) === */
.btn-acessibilidade {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 9999;
  width: 55px;
  height: 55px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: #fff;
  border: 3px solid #fff; /* Borda sólida clean */
  border-radius: 50%; /* Totalmente circular */
  font-size: 20px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-acessibilidade:hover {
  background: var(--highlight-color);
  color: #001f3f;
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0,0,0,0.4), 0 0 12px var(--accent-color);
}

/* === Navbar Persuasiva === */
.navbar {
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}
.navbar .nav-link {
  color: #fff !important;
  font-weight: 500;
  transition: all 0.3s ease-in-out;
}
.navbar .nav-link:hover {
  color: var(--highlight-color) !important;
  transform: scale(1.05);
}

/* Logo com brilho de autoridade */
.logo {
  max-height: 60px;
  padding: 6px 10px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  transition: all 0.3s ease-in-out;
}
.logo:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(0,102,204,0.4), 0 0 12px var(--accent-color);
}

/* === Hero Section com Persuasão === */
.hero-section {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: #fff;
  padding: 80px 20px;
  text-align: center;
}
.hero-section h1 span {
  color: var(--highlight-color);
}
.hero-section .btn-cta {
  background: var(--highlight-color);
  color: #001f3f;
  font-weight: bold;
  padding: 12px 24px;
  border-radius: 50px;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}
.hero-section .btn-cta:hover {
  background: #ffc933;
  transform: scale(1.08);
}

/* === Serviços === */
#services {
  background-color: var(--section-bg1);
  padding: 70px 20px;
  text-align: center;
}
.service-card {
  background: #fff;
  padding: 30px;
  border-radius: 15px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.12);
}
.service-icon i {
  font-size: 2.4rem;
  color: var(--primary-color);
  margin-bottom: 12px;
}

/* === Testemunhos (Prova Social) === */
#testemunhos {
  background: var(--section-bg3);
  padding: 70px 20px;
}
.testimonial-img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid var(--primary-color);
  object-fit: cover;
}
.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: var(--primary-color);
}

/* === Contato CTA === */
#contato {
  background: var(--dark-bg);
  color: white;
  padding: 70px 20px;
}
#contato form {
  background: white;
  color: black;
  padding: 30px;
  border-radius: 14px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}
#contato button {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  padding: 12px 22px;
  font-weight: bold;
  border-radius: 8px;
  border: none;
  transition: all 0.3s ease;
  color: #fff;
}
#contato button:hover {
  background: var(--highlight-color);
  color: #001f3f;
  transform: scale(1.05);
}

/* === Botão WhatsApp === */
.social-buttons {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 9999;
}

.btn-social {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    border-radius: 30px;
    font-weight: bold;
    color: #fff;
    text-decoration: none;
    font-family: Arial, sans-serif;
    box-shadow: 0px 4px 8px rgba(0,0,0,0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-social:hover {
    transform: translateY(-3px);
    box-shadow: 0px 6px 12px rgba(0,0,0,0.3);
}

/* Botões específicos */
.whatsapp { background-color: #25D366; }
.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.linkedin { background-color: #0077B5; }
.facebook { background-color: #1877F2; }

.icon {
    width: 20px;
    height: 20px;
}
/* === Rodapé === */
.site-footer {
  background-color: var(--footer-bg);
  color: #fff;
  padding: 40px 20px;
  text-align: center;
}
.site-footer .footer-logo img {
  max-width: 180px;
  filter: drop-shadow(0 0 6px var(--accent-color));
}
.site-footer a {
  color: #fff;
  margin: 0 10px;
  transition: 0.3s;
}
.site-footer a:hover {
  color: var(--highlight-color);
}
.footer-copy {
  margin-top: 15px;
  font-size: 0.9rem;
}