/* ===== RESET E GLOBAIS ===== */
* { box-sizing: border-box; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: #111827;
  line-height: 1.6;
  background-color: #f8fafc;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

input, textarea, select {
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

:root {
  --primary: #0069d9;
  --primary-dark: #0056b3;
  --accent: #00bcd4;
  --dark: #111827;
  --light: #f8fafc;
  --muted: #64748b;
  --success: #10b981;
  --warning: #f59e0b;
  --card-radius: 16px;
  --shadow-sm: 0 4px 6px -1px rgba(0,0,0,0.1);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1);
  --gradient-primary: linear-gradient(135deg, #0069d9 0%, #00bcd4 100%);
  --gradient-dark: linear-gradient(135deg, #111827 0%, #1e293b 100%);
}

.container-max {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

section { padding: 80px 0; position: relative; }

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 20px;
}
.section-title:after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  margin: 20px auto;
  border-radius: 2px;
}
.section-subtitle {
  text-align: center;
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 700px;
  margin: 0 auto 60px;
}

/* ===== BOTÕES GLOBAIS ===== */
.btn-primary {
  background: var(--gradient-primary);
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-weight: 600;
  transition: all 0.3s ease;
  color: #fff;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0,105,217,0.3);
  color: #fff;
}

/* ===== FORMULÁRIOS GLOBAIS ===== */
.form-control, .form-select {
  border-radius: 8px;
  padding: 12px 16px;
  border: 1px solid #e2e8f0;
  transition: all 0.2s ease;
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,105,217,0.1);
}

.form-card {
  border-radius: var(--card-radius);
  padding: 30px;
  background: #fff;
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--primary);
}

/* ===== FEATURES LIST ===== */
.feature-list { list-style: none; padding: 0; }
.feature-list li {
  margin-bottom: 15px;
  display: flex;
  align-items: flex-start;
}
.feature-list i {
  color: var(--success);
  margin-right: 12px;
  font-size: 1.2rem;
  margin-top: 2px;
}

/* ===== ANIMAÇÕES ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.6s ease forwards; }

/* ===== WHATSAPP FLUTUANTE ===== */
.whatsapp-fab {
  position: fixed;
  right: 25px;
  bottom: 25px;
  background: #25D366;
  color: #fff;
  border-radius: 50px;
  padding: 15px 20px;
  z-index: 1200;
  box-shadow: 0 10px 25px rgba(37,211,102,0.3);
  display: flex;
  gap: 10px;
  align-items: center;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}
.whatsapp-fab:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(37,211,102,0.4);
  color: #fff;
}