@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined');

html {
    scroll-behavior: smooth; 
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

:root {
    --background-light: #c8bdb4;
    --background-dark: #0d1224;
    --text-light: #20306a;
    --text-dark: #c8bdb4;
    --text-inverse-light: #f5f5f5;
    --text-inverse-dark: #474747;

    --background: var(--background-light);
    --nav: var(--nav-light);
    --text: var(--text-light);
    --text-inverse: var(--text-inverse-light);
}

:root.dark {
    --background: var(--background-dark);
    --nav: var(--nav-dark);
    --text: var(--text-dark);
    --text-inverse: var(--text-inverse-dark);
}


.material-symbols-outlined {
    font-variation-settings:
        'FILL' 0, 
        'wght' 300, 
        'GRAD' 0, 
}
    

body {
    background-color: var(--background);
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

main {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 80vw;
    height: 75vh;
    margin: auto;
    border-radius: 8px;
    text-align: center;
}

    main h1 {
        font-size: 90px;
        color: var(--text);
        font-family: "Racing Sans One", sans-serif;
        font-weight: 100;
        margin-bottom: -35px;
        padding-right: 25px
    }

    .typing-animation {
        display: inline-block;
        white-space: nowrap;
        overflow: hidden; 
        border-right: 9px solid #fd5294; 
        animation: typing 3s steps(30, end), smooth-blink 1.2s infinite 3s; 

    }
    
    @keyframes typing {
        from { width: 0; }
        to { width: 550px; }
    }
    

    @keyframes smooth-blink {
        0%, 100% { opacity: 1; } 
        50% { border-color: transparent; }
    }
    
    

    main h2 {
        font-size: 24px;
        color: var(--text);
        font-weight: 10;
        margin-top: 5px;
    }

    main h3 {
        font-size: 20px;
        color: var(--text);
        font-weight: 10;
        margin-top: 20px;
        width: 700px;
        line-height: 35px;
    }

    #mail-button .material-symbols-outlined {
        font-size: 34px;
        margin-right: 3px;
        vertical-align: middle;
    }

    main h4 {
        font-size: 25px;
        margin-top: 50px;
        padding: 10px;
    }

    main h4 a {
        text-decoration: none;
        color: #fd5294;
        padding: 13px;
        border: 1px solid #fd5294;
        border-radius: 7px;
    }

    main h4 a:hover {
        text-decoration: none;
        color: var(--text);
        border-color: var(--text);
        transition-duration: 0.5s;
    }

.about-me {
    background: rgba(0, 0, 0, 0.2); 
    color: var(--text);
    padding: 2rem;
    text-align: center;
}

    .about-me h2 {
        margin-top: 4rem;
        margin-bottom: 3rem;
        font-family: "Racing Sans One", sans-serif;
        font-size: 70px;
        font-weight: 100;
    }

    .about-me p {
        font-size: 1rem;
        line-height: 1.6;
        max-width: 600px;
        margin: 0 auto;
    }

    .about-tabs {
        display: flex;
        justify-content: center;
        gap: 1rem;
        margin-bottom: 1.5rem;
      }
      
      .tab-button {
        padding: 0.6rem 7.5%;
        border: none;
        border-radius: 5px;
        background: #f77aaa;
        color: white;
        font-size: 1.25rem;
        cursor: pointer;
        font-family: "Racing Sans One", sans-serif;
      }
      
      .tab-button:hover {
        background: #f5478a;
        transition-duration: 0.7s;
      }
      
      .tab-button.active {
        background: #f5478a;
      }
      
      .tab-content {
        display: none;
        animation: fadeIn 0.5s ease;

      }
      
      .tab-content.active {
        display: block;
      }
      
      .tab-content h3 {
        margin-bottom: 0.5rem;
        color: var(--text);
      }
      
      .tab-content ul {
        list-style-type: none;
        padding: 0;
        margin-top: 50px;
      }
      
      .tab-content ul li {
        background: var(--background);
        margin: auto;
        margin-bottom: 18px;
        padding: 2rem;
        border-radius: 5px;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        width: 800px;
      }

#back-to-top {
    position: fixed;           
    bottom: 20px;
    right: 20px;  
    background-color: #ff76a6;
    color: #ffffff;
    border: none;
    padding: 15px;
    font-size: 24px;
    border-radius: 50%;
    display: none;
    cursor: pointer;
}
    
    #back-to-top:hover {
        background-color: #f94084;
        transition-duration: 0.7s;
    }

@media (max-width: 768px) {
    .nav-links {
        display: flex;
        flex-direction: row;
        width: 100%;
        justify-content: space-around;
    }

    .typing-animation {
        display: inline-block;
        white-space: nowrap;
        overflow: hidden; 
        border-right: 9px solid #fd5294; 
        animation: typing 3s steps(30, end), smooth-blink 1.2s infinite 3s; 
    }

    @keyframes typing {
        from { width: 0; }
        to { width: 250px; }
    }
    

    @keyframes smooth-blink {
        0%, 100% { opacity: 1; } 
        50% { border-color: transparent; }
    }
    

    main h1 {
        margin-top: 60px;
        font-size: 40px;
    }

    main h2 {
        margin-top: 25px;
        font-size: 18px;
    }

    main h3 {
        font-size: 16px;
        width: auto;
        line-height: 25px;
        padding: 0 10px;
    }

    main h4 {
        font-size: 16px;
    }

    .about-tabs {
        max-width: 200px;
        margin: 20px auto;
    }
    
    .tab-button {
        font-size: 18px;
        font-weight: 0;
    }

    .tab-content ul li {
        font-size: 10px;
        width: 90vw;
        margin: auto;
        margin-bottom: 18px;
        padding: 1rem;
    }

    .tab-content.active li {
        width: 90vw;
        margin-left: -10px
    }

    .about-me h2 {
        font-size: 40px;
    }
}