.guida-container {
  max-width: 800px;
  margin: 100px auto 60px;
  padding: 0 20px;
}

.guida-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 16px;
  padding: 40px;
  margin-bottom: 40px;
  color: white;
  position: relative;
  overflow: hidden;
}

.guida-hero::after {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 180px; height: 180px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  pointer-events: none;
}

.guida-hero-inner {
  display: flex;
  align-items: center;
  gap: 24px;
}

.guida-hero-fa {
  font-size: 3.5rem;
  opacity: 0.9;
  flex-shrink: 0;
}

.guida-hero h1 {
  font-size: 2rem;
  margin: 0 0 10px;
  font-weight: 700;
}

.guida-hero p {
  margin: 0;
  opacity: 0.9;
  font-size: 1.05rem;
}

.guida-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.guida-feature-card {
  background: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.07);
  border-left: 4px solid #667eea;
}

.guida-feature-card .gc-icon {
  font-size: 1.4rem;
  color: #667eea;
  margin-bottom: 10px;
}

.guida-feature-card p {
  margin: 0;
  font-size: 0.95rem;
  color: #444;
  line-height: 1.5;
}

.guida-section {
  margin-bottom: 40px;
}

.guida-section h2 {
  font-size: 1.35rem;
  color: #1a1a2e;
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid #f0f0f0;
}

.guida-section h2 i {
  color: #667eea;
  margin-right: 8px;
  width: 20px;
  text-align: center;
}

.guida-section h3 {
  font-size: 1.05rem;
  color: #1a1a2e;
  margin: 28px 0 16px;
}

.guida-section h3 i {
  color: #667eea;
  margin-right: 6px;
}

.guida-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}

.guida-steps li {
  counter-increment: step;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 12px;
  padding: 14px 18px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
  font-size: 0.95rem;
  color: #333;
  line-height: 1.5;
}

.guida-steps li::before {
  content: counter(step);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.guida-steps li a {
  color: #667eea;
  font-weight: 500;
}

.guida-steps .step-fa {
  color: #667eea;
  font-size: 0.95rem;
}

.guida-device-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.07);
}

.guida-device-table th {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 13px 18px;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
}

.guida-device-table td {
  padding: 13px 18px;
  border-bottom: 1px solid #f0f0f0;
  font-size: 0.9rem;
  color: #333;
}

.guida-device-table tr:last-child td {
  border-bottom: none;
}

.guida-device-table tbody tr:hover td {
  background: #f9f9ff;
}

.guida-info-box {
  background: #f0f4ff;
  border-left: 4px solid #667eea;
  border-radius: 0 10px 10px 0;
  padding: 16px 20px;
  margin: 0;
  color: #444;
  font-size: 0.95rem;
  line-height: 1.7;
}

.guida-info-box i,
.guida-warning-box i {
  margin-right: 4px;
}

.guida-warning-box {
  background: #fff8f0;
  border-left: 4px solid #f59e0b;
  border-radius: 0 10px 10px 0;
  padding: 16px 20px;
  margin-bottom: 40px;
  color: #444;
  font-size: 0.95rem;
  line-height: 1.6;
}

.guida-warning-box i {
  color: #f59e0b;
}

.guida-cta-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.guida-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 40px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.guida-btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.35);
}

.guida-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
  color: white;
}

.guida-btn-secondary {
  background: white;
  color: #667eea;
  border: 2px solid #667eea;
}

.guida-btn-secondary:hover {
  background: #667eea;
  color: white;
}

@media (max-width: 600px) {
  .guida-container {
    margin-top: 80px;
  }

  .guida-hero {
    padding: 28px 24px;
  }

  .guida-hero-fa {
    font-size: 2.5rem;
  }

  .guida-hero h1 {
    font-size: 1.5rem;
  }

  .guida-features {
    grid-template-columns: 1fr;
  }

  .guida-device-table th,
  .guida-device-table td {
    padding: 10px 12px;
    font-size: 0.82rem;
  }
}