:root {
        --primary-color: #3498db;
        --secondary-color: #2c3e50;
        --background-color: #ecf0f1;
        --card-background: #ffffff;
        --text-color: #333333;
      }

      html,
      body {
        height: 100%;
        margin: 0;
        padding: 0;
		scroll-behavior: smooth;
      }

      body {
        font-family: 'Arial', sans-serif;
        line-height: 1.6;
        color: var(--text-color);
        background-color: var(--background-color);
        display: flex;
        flex-direction: column;
      }

      .container {
        max-width: 1200px;
        width: 100%;
        margin: 0 auto;
        padding: 0 20px;
        box-sizing: border-box;
      }

      header {
        background-color: var(--secondary-color);
        color: var(--background-color);
        padding: 20px 0;
        transition: all 0.3s ease;
        position: fixed;
        width: 100%;
        top: 0;
        z-index: 1000;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      }

      header.scrolled {
        padding: 10px 0;
      }

      header.scrolled .logo {
        font-size: 1.8rem;
      }

      .logo span:first-child,
      .logo span:last-child {
        color: var(--background-color);
      }

      .logo span:nth-child(2) {
        color: var(--primary-color);
      }

      .logo {
        font-size: 2.5rem;
        font-weight: bold;
        text-align: center;
        transition: all 0.3s ease;
      }

      .content-wrapper {
        flex: 1;
        display: flex;
        flex-direction: column;
        margin-top: 80px;
        /* Adjust based on your header height */
        /*margin-bottom: 60px; Adjust based on your footer height */
        overflow-y: auto;
        height: calc(100vh - 140px);
      }

      main {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 2rem 2rem;
      }

      .section-selector {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        margin: 2rem auto;
        width: 100%;
        max-width: 800px;
      }

      .section-button {
        background-color: var(--primary-color);
        color: #ffffff;
        border: none;
        padding: 1rem 1.5rem;
        margin: 0.5rem;
        border-radius: 4px;
        cursor: pointer;
        transition: background-color 0.3s ease;
        font-size: 1rem;
        text-align: center;
        flex: 1 1 auto;
        min-width: 120px;
        max-width: 200px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .section-button:hover,
      .section-button.active {
        background-color: var(--secondary-color);
      }

      .section {
        display: none;
        opacity: 0;
        transition: opacity 0.5s ease;
        width: 100%;
        max-width: 800px;
      }

      .section.active {
        display: block;
        opacity: 1;
      }

      .card-grid {
        display: grid;
        gap: 1rem;
        width: 100%;
        max-width: 800px;
        margin: 0 auto;
      }

      /* Standard layout för sektioner med ett kort */
      .section .card-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
      }

      /* Specifik layout för hiss-sektionen */
      #hiss .card-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
      }

      .card {
        background-color: var(--card-background);
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
      }

      .card:hover {
        transform: translateY(-5px);
      }

      .card-header {
        background-color: var(--secondary-color);
        color: #ffffff;
        padding: 1rem;
        font-size: 1.2rem;
        font-weight: bold;
      }

      .card-content {
        padding: 1rem;
        display: flex;
        flex-direction: column;
        align-items: center;
      }

      .button {
        display: inline-block;
        background-color: var(--primary-color);
        color: #ffffff;
        padding: 0.75rem 1rem;
        margin: 0.5rem;
        border-radius: 4px;
        text-decoration: none;
        transition: background-color 0.3s ease;
        font-size: 0.9rem;
        text-align: center;
        width: calc(100% - 1rem);
      }

      .button:hover {
        background-color: #2980b9;
      }

      footer {
        background-color: var(--secondary-color);
        color: #ffffff;
        text-align: center;
        padding: 0 0;
        position: fixed;
        bottom: 0;
        width: 100%;
      }

      footer a {
        color: var(--primary-color);
        text-decoration: none;
      }

      footer a:hover {
        text-decoration: underline;
      }

      #welcome {
        text-align: center;
        margin-bottom: 2rem;
      }

      @media (max-width: 768px) {
        .content-wrapper {
          margin-top: 60px;
          /* Adjust if header height changes on mobile */
        }

        .section-selector {
          flex-direction: row;
          justify-content: center;
          align-items: center;
          flex-wrap: wrap;
          max-width: 100%;
          margin-top: 3.3rem;
        }

        .section-button {
          flex: 0 1 calc(50% - 1rem);
          /* Två knappar per rad */
          min-width: 0;
          max-width: none;
          margin: 0.5rem;
        }

        .card-grid,
        #hiss .card-grid {
          grid-template-columns: 1fr;
          max-width: 400px;
        }
      }