h2 {
    color: #e4dccc;
}

.introduction-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 40px;
    width: 700px;
    background: linear-gradient(45deg, #143961, #b1b1b1f0);
    border-radius: 40px;
    margin: 20px 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.introduction-container h2 {
    color: white;
    margin-bottom: 20px;
}

.introduction-container p {
    color: #ffffff;
}

.skills-container {
    display: grid;
    justify-items: center;
    justify-content: space-evenly;
}

.skills-container img:hover {
    transform: scale(1.1);
}

.system-skills-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 40px;
    width: 700px;
    background: linear-gradient(135deg, #520606f0, #c18a59, #520606f0);
    border-radius: 40px;
    margin: 20px 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.system-skills-container img {
    max-width: 15vh;
    border-radius: 20px;
    padding: 10px;
}

.system {
    color: #efd98c;
}

.network {
    color: #9cf3d9;
}

.bdd-skills-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 40px;
    width: 700px;
    background: linear-gradient(135deg, #260652f0, #914978, #260652f0);
    border-radius: 40px;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.bdd-skills-container img {
    max-width: 15vh;
    border-radius: 20px;
    padding: 10px;
}

.webdns-skills-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 40px;
    width: 700px;
    background: linear-gradient(135deg, #e67ccff0, #b43e3e, #e67ccff0);
    border-radius: 40px;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.webdns-skills-container img {
    width: 15vh;
    border-radius: 20px;
    padding: 10px;
}

.scripting-skills-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 40px;
    width: 700px;
    background: linear-gradient(135deg, #97f5e3f0, #0a5941, #97f5e3f0);
    border-radius: 40px;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.scripting-skills-container img {
    max-width: 15vh;
    border-radius: 20px;
    padding: 10px;
}

.language-skills-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 40px;
    width: 700px;
    background: linear-gradient(45deg, #f66021, #007ac6, #fec730);
    border-radius: 40px;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.language-skills-container img {
    max-width: 50vh;
    border-radius: 20px;
    padding: 10px;

}

.os-skills-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 40px;
    width: 700px;
    background: linear-gradient(135deg, #31046ff0, #3eb489, #31046ff0);
    border-radius: 40px;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.os-skills-container img {
    max-width: 15vh;
    padding: 10px;
    border-radius: 20px;
}

.systeme-exploitation {
    color: #e4dccc;
}

.linux {
    color: orange;
}

.linux-container, .windows-container {
    display: block;
    height: auto;
    gap: 20px;
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.windows {
    color: #6fe4fb;
}

.mac {
    color: white;
}

.tools-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 40px;
    width: 700px;
    background: linear-gradient(135deg, #f1a674, #bbe45a, #f1a674);
    border-radius: 40px;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.tools-container img {
    max-width: 15vh;
    padding: 10px;
    border-radius: 20px;
}

@media (max-width: 700px) {
  h2 {
      font-size: 1.2rem;
      text-align: center;
  }

  .introduction-container,
  .system-skills-container,
  .bdd-skills-container,
  .webdns-skills-container,
  .scripting-skills-container,
  .language-skills-container,
  .os-skills-container,
  .tools-container {
    max-width: 80%;
    width: 100%;
    padding: 15px;
    border-radius: 20px;
  }

  .system-skills-container img,
  .bdd-skills-container img,
  .webdns-skills-container img,
  .scripting-skills-container img,
  .language-skills-container img,
  .os-skills-container img,
  .tools-container img {
    max-width: 100px;
  }
}