/* Base Styles */
@font-face {
    font-family: 'InterTight';
    src:    url(Inter_Tight/InterTight-VariableFont_wght.ttf),
            url(Inter_Tight/InterTight-Italic-VariableFont_wght.ttf);
}

* , *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "InterTight";
}

body {
    font-weight: 300;
    margin: 0;
    color: #000000;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    h3 {
        font-size: larger;
        font-weight: 200;
    }
    min-height: 100vh;
    overflow-y: scroll;
    overflow-x: hidden; /* Prevent horizontal scrolling */

}
main {
    margin-left: 6vw;
    margin-right: 6vw;
}
.is-transitioned {
    animation: fade-in 1s forwards;
    background-color: #6e0c0c, 0.25;
    opacity: 0;
    transform: translateY(30vh);
}

.smooth-transition {
    transition: 1s;
}

@keyframes fade-in {
    from {
        background-color:  #6e0c0c, 0.25;
        opacity: 0;
        transform: translateY(30vh);
    }
    to {
        background-color:#6e0c0c 0;
        opacity: 1;
        transform: translateY(0);
    }
}

header {
    background-color: #ffffff;
    padding: 1rem 2rem;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
} 

/* Home link aligned to the left */
.home-link {
    font-weight: 100;
    font-stretch: condensed;
    font-size: 2.2rem;
    color: #000000;
    text-decoration: none;
    align-items: left;
} 

a {
    color: rgb(0, 0, 0);
    text-decoration: none; /* no underline */
}

a:hover{
    color:#6e0c0c;
    text-decoration:underline;
}
.home-link:hover{
    color:#6e0c0c;
    text-decoration: none; /* no underline */
}

/* Navigation links */
.nav-links {
    color: #000000;
    font-weight: 200;
    display: flex;
    gap: 1.5rem;
}

/* Index Page */
.welcome-title {
    h1 {
        text-align: center;
        font-size: 1000%;
        color:#ebe8e8
    }
}

/* CV Page */
.resume {
    margin-left: 6rem;
    align-items: left;
    width: 45vw;
    max-width: 90ch;
    /*padding: 1rem 2rem;*/
    font-size: x-small;
    line-height: 2;

    h1{
        font-weight: 200;
    }

    h3 {
        font-size: larger;
        margin-top: 30px;
        margin-bottom: 2px;
        font-weight: 200;
    }

    p {
        font-size: x-small;
        font-weight: 300;
    }

    .about-section{
        width:85%;
    }

    .education-table {
        font-size: x-small;
    }

    .edu-dates {
        width: 8ch;
        vertical-align: text-top;
        padding-right: 4ch;
    }

    .experience-table {
        font-size: x-small;
    }

    .cv-dates {
        width: 14ch;
        vertical-align: text-top;
        padding-right: 4ch;
    }

    .cv-titles {
        font-style: italic;
        width: 25ch;
    }
}

/* Contact Page */

.contact-form{
    margin-left: 6rem;
    align-items: left;
   /* width: 45vw; */
    max-width: 90ch;
    /*padding: 1rem 2rem;*/
    font-size: x-small;
    line-height: 2;

    h1{
        font-weight: 200;
    }

    box-sizing: border-box;
    input[type=text], select, textarea {
        width: 100%;
        padding: 12px;
        border: 1px solid #ccc;
        box-sizing: border-box;
        margin-top: 6px;
        margin-bottom: 16px;
        resize: vertical;
      }
      
      input[type=submit] {
        color: #000000;
        font-weight: 200;
        border: 1px solid #ccc;
        background-color: #ffffff;
        padding: 12px 20px;
        border: none;
        cursor: pointer;
      }
      
      input[type=submit]:hover {
        color: #6e0c0c;
        text-decoration: underline;
      }
      
      .container {
        border-radius: 5px;
        background-color: #ffffff;
        padding: 20px;
      }
}

.socials{
    margin-left: 6rem;
    align-items: left;
    width: 45vw;
    max-width: 90ch;
    /*padding: 1rem 2rem;*/
    font-size: x-small;
    line-height: 2;

    h1{
        font-weight: 200;
    }
}

/*PROJECTS PAGE*/
.portfolio {
    display: grid;
    grid-template-columns: repeat(auto-fill, fit-content(500px, 1fr));
    gap: 20px;
    padding: 40px;
    padding-left: 0px;
    margin-left: 6rem;
}

.item {
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 3px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.item:hover {
    transform: scale(1.005);
}

.image-wrapper {
    position: relative;
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2); /* Semi-transparent background */
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff; /* Keep text color clear white */
    text-align: center;
    font-size: 2.5vw;
    font-weight: 200;
    padding: 10px;
    visibility: hidden; /* Initially hidden */
    /*transform: translateY(10px); /* Start slightly out of place */
    transition: transform 0.3s ease;
}

.image-wrapper:hover .overlay {
    visibility: visible; /* Make it visible on hover */
    /*transform: translateY(0); /* Move to its normal position */
}

a {
    text-decoration: none;
    color: inherit;
}

div.sticky {
    position: fixed; /* Ensures it stays fixed to the viewport */
    bottom: 20px;
    right: 20px;
    z-index: 1000; /* Ensures it appears above other elements */
}

#scrollToTop {
    
    padding: 10px 17.5px;
    background: #ffffff;
    color:rgba(0, 0, 0, 0.2);
    font-weight: 200;
    font-size: larger;
    border:1px, solid, rgba(0, 0, 0, 0.2);
    border-radius: 60px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#scrollToTop.visible {
    opacity: 1;
    visibility: visible;
}

/* Hamburger icon hidden on larger screens */
.menu-toggle {
    display: none;
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    
}

/*Project-Layout*/
.featured-media {
    position: relative;
    grid-column: 1 / -1;
    overflow: hidden;
    height: 100vh; /* Ensures it takes the full viewport height */
    width: 110vw;
    margin-top: 0rem;
    margin-left: -13vw;
    margin-right: -13vw;
}

.project-title {
    position: absolute;
    top: 40%;
    left: 42%; 
    text-align: justify;
    transform: translate(-50%, -50%);
    font-size: 5vw;
    font-weight: 100;
    color: #ffffff;
    width: 70%;
}

.project-subtitle {
    font-size: 2.5vw;
}

/* embedded background
iframe{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    cursor: pointer;
}
/* Text Overlay*/
/* .text-overlay {
    position: absolute;
    transform: translate(-50%, -50%);
    z-index: 2;
    transition: transform 0.3s ease, opacity 0.3s ease;
    color: #ffffff;
    text-align: center;
    padding: 10px 20px;
    top:10%;
    left: 50%;
    font-size: 4em;
}
/*Animation when moving under the embed */
/* .text-overlay.move-under {
    transform: translate(-50%, 150%);
    opacity: 0;
}  */

/* .test {
    position: absolute;
    width: 100%;
    height: 100%;
} */

.project-title2 h1 {
    margin-left: -9vw;
    margin-right: -9vw; 
    font-size: 9vw;
    font-weight: 700;
    /* margin-bottom: 1rem; */
    margin-top: -5.5vw;
    position: relative;
    color:darkcyan;
    box-shadow:    45px 0 0 #f00,-45px 0 0 #f00;
  }
  
.featured-media iframe,
.featured-media embed,
.featured-media video,
.featured-media img {
    align-items: left;
    width: 110vw;
    height: 100%;
    display: block;
    border: none; /* Removes any default iframe border */
    object-fit: cover; /* Ensures proper scaling */
}

  .text-block {
    margin-top: 3rem;
    grid-column: 1 / -1;
  }

  .text-block h2{
    font-weight:100;
    margin-top: 3rem;
  }
  .text-block p {
    font-size: 1em;
    margin-bottom: 1rem;
    font-weight: 200;
    /* text-align: justify; */
  }

  .chessboard {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
  }
  
  .chessboard img {
    max-width: 100%;
    clip-path: inset(0 0 0 0 round 2px);
  }

  .chessboard video{
    width: 100%;
    clip-path: inset(0 0 0 0 round 2px);
  }

  .WB-design-container{
    position: relative;
    overflow: hidden; 
    width: 100%;
    height: 80vh;
  }

  .design-process-pictures img{
    height:60vh;
  }

  .iframe-container {
    position: relative;
    overflow: hidden;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio (divide 9 by 16 = 0.5625) */
  }
  
  /* Then style the iframe to fit in the container div with full height and width */
  .responsive-iframe{
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    border: none;
  }
  
  .supporting-media {
    margin: auto;
    width: 80%;
  }

  /* .supporting-media img {
    width: 50vw;
    display: block;
    border: 1px solid #ddd;
  }

  .supporting-media video {
    height: 100vh;
  } */

  footer {
    text-align: center;
    padding: 1rem;
    border-top: 1px solid #ddd;
    font-size: 0.875rem;
    color: #666;
  }
  

  /* Chessboard Styles */
.chessboard .row {
display: grid;
gap: 1rem;
grid-template-columns: 1fr;
}

/* Default Desktop Layout */
@media (min-width: 1268px) {
.chessboard .row {
  grid-template-columns: 1fr 1fr;
  align-items: center;
}
.row.text-first {
  grid-template-areas: "text image";
}
.row.text-first .text { order: 1; }
.row.text-first img { order: 2; }
.row.text-first video {order: 2; }
.row.image-first {
  grid-template-areas: "image text";
}
.row.image-first .text { order: 2; }
.row.image-first img { order: 1; }

}

/* Mobile-Friendly Stacked Layout */
@media (max-width: 1267px) {
.chessboard .row img {
  margin-bottom: 1rem;
}
.chessboard .row {
  grid-template-columns: 1fr;
}

}




/* Responsive styles for smaller screens */
@media (max-width: 768px) {
    /* Hide the navigation links by default and show the hamburger icon */
    .nav-links {
        display: none;
        flex-direction: column;
        gap: 0.5rem;
        position: absolute;
        top: 70px; /* Adjust based on header height */
        right: 20px;
        background: rgba(255, 255, 255, .85);
        border: 1px solid #6e0c0c;
        padding: 1rem;
        z-index: 3;
    }

    /* Display the hamburger icon */
    .menu-toggle {
        display: inline;
    }

    /* Show navigation links when active */
    .nav-links.open {
        display: flex;
    } 

    .resume {
        width: 85vw;
        margin-left: 0rem;
        
        .about-section{
            width:100%;
        }
    
    }
    
    .contact-form {
        margin-left: 0rem;
    }

    /* main {
        margin-left: 2rem !important;
        margin-right: 2rem !important;
        align-items: center;
    } */
    .portfolio {
        margin-left: 2rem;
        margin-right: 0rem;
    }
    /* .Project-container {
        margin-left: 0rem !important;
        margin-right: 0rem !important;
    } */

    .featured-media {
        grid-column: 1 / -1;
        overflow: hidden;
        height: 75vh; /* Ensures it takes the full viewport height */
        width: 110vw;
        margin-top: 1.5rem;
        /* margin-left: 0vw;
        margin-right: 0vw; */
    }

     /* .text-block h1 {
    margin-left: -9vw;
    margin-right: -9vw;
    /* font-size: 9em;
    font-weight: 100; 
    margin-bottom: 1rem;
  } */

}



/* Floating button styles */
.music-control {
    position: fixed; /* Ensures it stays in the same place when scrolling */
    top: 7.5rem;
    right: 20px;
    align-content: center;
    .music-control-bttn{
    background: rgba(255, 255, 255, 0.05);
    color: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(0, 0, 0, 0.2);;
    font-size: xx-large;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    /* font-size: 24px; */
    }
    z-index: 5; /* Ensures it stays above other elements */

    .m-button-txt{
        font-size: x-small;
        position: relative;
        color: rgba(0, 0, 0, 0.5);
        top:-0.3rem;
        left:-0.275rem;
    }
}


/* padding: 10px 17.5px;
    background: #ffffff;
    color:;
    font-weight: 200;
    font-size: larger;
    border:1px, solid, rgba(0, 0, 0, 0.2);
    border-radius: 60px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden; */

.music-control-bttn:hover {
    background: rgba(220, 220, 220, 0.5);
}


/*QMSHT*/
/* .scroll-container { */
    /* position: fixed; */
    /*top: 0;
    left: 0;*/
    /* width: 100%; */
    /* min-height: 80vh; */
    /* background: url('Along_the_River_During_the_Qingming_Festival_\(Qing_Court_Version\).jpg') repeat-x; Use your scroll painting image */
    /* background-size: auto 100%; Adjust height and let width adjust automatically */
    /* background-position: right 0; */
    /*animation: move-background 600s linear infinite; /* Infinite loop for background movement */
    /* overflow:hidden */
/* } */


@keyframes fade-out {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

.content {
    position: relative;
    z-index: 1; /* Keep text above the background */
    /*max-width: 800px;*/
    font-size: x-large;
    color:#ffffff;
    font-weight: 300;
    margin: 0 auto;
    align-items: center;
    padding: 50px 20px;
    /*background: rgba(255, 255, 255, 0.8); /* Slightly transparent background for better readability */
    /*border-radius: 10px;*/
}

/* @keyframes move-background {
    from {
        background-position: 0 0;
    }
    to {
        background-position: -100% 0;
    }
} */

/* .ProjectDescription {
    margin-left: 10rem;
    margin-right: 10rem;
} */


/* Footer */
footer {
    font-weight: 200;
    background-color: #ffffff;
    padding: 1rem;
    border-top: 1px solid #ffffff;
    text-align: center;
    .foot-menu{
        position: absolute;
        align-items: center;
    }
    .foot-menu-headings {
        width:25vw;
    }
}