/* Usinage - CSS */

/* ===== STICKY NAVIGATION ===== */
.usinage-nav-sticky {
  position: sticky;
  top: 0;
  background: linear-gradient(135deg, #2c4563 0%, #34556b 100%);
  padding: 15px 20px;
  display: flex;
  gap: 15px;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
  z-index: 100;
}

strong{
  color: #2c4563;
  font-weight:635;
}

.usinage-nav-btn {
  padding: 12px 28px;
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
    Cantarell, sans-serif;
}

.usinage-nav-btn:hover {
  border-color: #ffffff;
  color: #ffffff;
}

.usinage-nav-btn.active {
  background: #ffffff;
  color: #2c4563;
  border-color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* ===== HIDDEN SECTION ===== */
.tournage-cont.hidden,
.fraisage-cont.hidden {
  display: none;
}

/* ===== MAIN CONTENT ===== */
.tournage-cont,
.fraisage-cont {
  max-width: 1200px;
  margin: 0 auto;
  padding: 50px 20px;
  line-height: 1.8;
  color: #333333;
  font-size: 1rem;
}

/* ===== HEADINGS ===== */
.tournage-cont h1.title1,
.fraisage-cont h1.title1 {
  color: #2c4563;
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 0 30px 0;
  padding-bottom: 20px;
  border-bottom: 3px solid #2c4563;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.tournage-cont h2.title2,
.fraisage-cont h2.title2 {
  color: #2c4563;
  font-size: 1.8rem;
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 3px solid #2c4563;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== PARAGRAPHS & TEXT ===== */
.tournage-cont p,
.fraisage-cont p {
  margin: 15px 0;
  font-size: 1rem;
  line-height: 1.7;
  color: #555555;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
    Cantarell, sans-serif;
}

/* ===== LISTS ===== */
.tournage-cont ul,
.fraisage-cont ul {
  margin: 20px 0;
  padding-left: 30px;
}

.tournage-cont ul li,
.fraisage-cont ul li {
  margin: 10px 0;
  color: #555555;
  line-height: 1.7;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
    Cantarell, sans-serif;
}

/* ===== COMPARISON SECTIONS ===== */
.comparaison-cont {
  background: #f8f9fa;
  padding: 30px;
  margin-top: 40px;
  border-left: 5px solid #2c4563;
  border-radius: 5px;
}

.comparaison-cont h2 {
  margin-top: 0;
}

/* ===== LINKS ===== */
.tournage-cont a,
.fraisage-cont a {
  color: #2c4563;
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
}

.tournage-cont a:hover,
.fraisage-cont a:hover {
  color: #1a2d3f;
  border-bottom: 1px solid #2c4563;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .usinage-nav-sticky {
    flex-direction: column;
    gap: 10px;
    padding: 12px 15px;
  }

  .usinage-nav-btn {
    width: 100%;
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  .tournage-cont,
  .fraisage-cont {
    padding: 30px 15px;
  }

  .tournage-cont h1.title1,
  .fraisage-cont h1.title1 {
    font-size: 1.8rem;
    margin-bottom: 20px;
  }

  .tournage-cont h2.title2,
  .fraisage-cont h2.title2 {
    font-size: 1.4rem;
    margin-top: 30px;
    margin-bottom: 15px;
    padding-bottom: 10px;
  }

  .tournage-cont p,
  .fraisage-cont p {
    font-size: 0.95rem;
  }

  .comparaison-cont {
    padding: 20px;
    margin-top: 30px;
  }

  .tournage-cont ul,
  .fraisage-cont ul {
    padding-left: 20px;
  }
}

@media (max-width: 480px) {
  .usinage-nav-sticky {
    padding: 10px 10px;
  }

  .usinage-nav-btn {
    padding: 8px 15px;
    font-size: 0.8rem;
    letter-spacing: 0;
  }

  .tournage-cont,
  .fraisage-cont {
    padding: 20px 10px;
  }

  .tournage-cont h1.title1,
  .fraisage-cont h1.title1 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    padding-bottom: 10px;
  }

  .tournage-cont h2.title2,
  .fraisage-cont h2.title2 {
    font-size: 1.1rem;
    margin-top: 20px;
    margin-bottom: 10px;
  }

  .tournage-cont p,
  .fraisage-cont p {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .comparaison-cont {
    padding: 15px;
    border-left-width: 3px;
  }

  .tournage-cont ul,
  .fraisage-cont ul {
    padding-left: 15px;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .usinage-nav-sticky {
    display: none;
  }

  .tournage-cont a,
  .fraisage-cont a {
    text-decoration: underline;
  }

  .comparaison-cont {
    background: none;
    border-left: none;
    border-top: 2px solid #2c4563;
    border-bottom: 2px solid #2c4563;
  }
}