.upper-body-circuit {
  max-width: 800px;
  margin: 50px auto;
  padding: 40px;
  background: #fff;
  color: #333;
  font-family: 'Georgia', serif;
  line-height: 1.7;
  border-radius: 20px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.06);
  position: relative;
  overflow: hidden;
}

.hero-banner {
  text-align: center;
  padding: 50px 20px 40px;
  background: linear-gradient(135deg, #fff5f5, #ffebeb);
  border-radius: 20px 20px 0 0;
  margin: -40px -40px 40px;
  border-bottom: 4px solid #e74c3c;
}

.hero-banner h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3.5rem;
  color: #e74c3c;
  margin: 0 0 15px;
  letter-spacing: 2px;
  line-height: 1.1;
}

.hero-banner h1 span {
  font-size: 1.8rem;
  display: block;
  color: #c0392b;
  letter-spacing: 1px;
  font-weight: 400;
  margin-top: 10px;
}

.subtitle {
  font-size: 1.4rem;
  font-weight: 500;
  color: #666;
  margin: 0 0 15px;
}

.author {
  font-size: 0.95rem;
  color: #999;
  font-style: italic;
}

.intro-section {
  padding: 30px;
  background: #fafafa;
  border-radius: 16px;
  margin-bottom: 40px;
  border: 1px solid #eee;
}

.intro-section p {
  margin: 0 0 25px;
  font-size: 1.1rem;
}

.intro-section strong {
  color: #e74c3c;
  font-weight: 700;
}

.trainer-quote {
  font-style: italic;
  padding: 25px;
  background: linear-gradient(135deg, #e8f4fc, #d4ebf7);
  border-radius: 16px;
  margin: 35px 0;
  border-left: 5px solid #3498db;
  position: relative;
  font-size: 1.1rem;
}

.trainer-quote:before {
  content: “””;
  position: absolute;
  top: -15px;
  left: 15px;
  font-size: 4rem;
  color: rgba(52, 152, 219, 0.15);
  font-family: Georgia, serif;
}

.trainer-quote cite {
  display: block;
  text-align: right;
  font-style: normal;
  font-weight: 700;
  margin-top: 15px;
  color: #2980b9;
}

.cta-box {
  background: linear-gradient(135deg, #ffeaa7, #fdcb6e);
  padding: 30px;
  border-radius: 16px;
  text-align: center;
  font-weight: 700;
  font-size: 1.3rem;
  color: #e17000;
  margin-top: 40px;
  box-shadow: 0 6px 20px rgba(253, 203, 110, 0.3);
  border: 2px dashed #e17000;
}

.cta-box p {
  margin: 0;
}

/* Адаптация под мобильные */
@media (max-width: 768px) {
  .upper-body-circuit {
    margin: 20px 15px;
    padding: 30px 20px;
  }

  .hero-banner {
    margin: -30px -20px 30px;
    padding: 40px 15px 30px;
  }

  .hero-banner h1 {
    font-size: 2.6rem;
  }

  .hero-banner h1 span {
    font-size: 1.4rem;
  }

  .subtitle {
    font-size: 1.2rem;
  }

  .intro-section {
    padding: 25px 20px;
    font-size: 1rem;
  }

  .trainer-quote {
    font-size: 1rem;
    padding: 20px 15px;
  }

  .cta-box {
    font-size: 1.1rem;
    padding: 25px 20px;
  }
}
.circuit-exercises {
  max-width: 800px;
  margin: 40px auto;
  padding: 30px;
  background: #fff;
  color: #333;
  font-family: 'Georgia', serif;
  line-height: 1.7;
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.5rem;
  color: #2c3e50;
  text-align: center;
  margin: 0 0 40px;
  letter-spacing: 2px;
  padding-bottom: 15px;
  border-bottom: 3px solid #eee;
}

.exercise-card {
  background: #fafafa;
  padding: 35px;
  border-radius: 18px;
  margin-bottom: 40px;
  border: 1px solid #eee;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.exercise-card h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  color: #e74c3c;
  margin: 0 0 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid #f0f0f0;
}

.muscles-worked {
  font-weight: 600;
  color: #2980b9;
  font-style: italic;
  margin-bottom: 25px;
  font-size: 1.05rem;
}

.instructions {
  margin-bottom: 30px;
}

.instructions ol {
  padding-left: 25px;
  margin: 0 0 20px;
}

.instructions li {
  margin-bottom: 12px;
  font-size: 1.05rem;
}

.instructions strong {
  color: #2c3e50;
}

.technique-tip {
  background: linear-gradient(135deg, #e8f4fc, #d4ebf7);
  padding: 20px;
  border-radius: 12px;
  border-left: 5px solid #3498db;
  font-weight: 600;
  font-size: 1.1rem;
  margin: 30px 0;
  color: #2980b9;
}

.visual-hint {
  background: #fff8e1;
  padding: 18px;
  border-radius: 12px;
  border-left: 5px solid #f39c12;
  font-size: 1rem;
  margin-top: 20px;
}

.visual-hint .label {
  display: inline-block;
  background: #f39c12;
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 700;
  margin-right: 10px;
  font-size: 0.9rem;
}

/* Адаптация под мобильные */
@media (max-width: 768px) {
  .circuit-exercises {
    margin: 20px 15px;
    padding: 25px 20px;
  }

  .section-title {
    font-size: 2rem;
  }

  .exercise-card {
    padding: 25px 20px;
  }

  .exercise-card h2 {
    font-size: 1.6rem;
  }

  .instructions li {
    font-size: 1rem;
  }

  .technique-tip,
  .visual-hint {
    font-size: 0.95rem;
    padding: 15px;
  }
}
.exercise-single {
  max-width: 800px;
  margin: 40px auto;
  padding: 30px;
  background: #fff;
  color: #333;
  font-family: 'Georgia', serif;
  line-height: 1.7;
}