*{
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}
html, body {
    height: auto;
    min-height: 100%;
    overflow-y: auto;
    margin: 0;
    padding: 0;
}
.header-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 600px; 
  margin: 0;
  padding:0;
}

body {
    font-family: Arial, sans-serif;
    margin: 15;
    padding: 0;
    line-height: 1.6;
    background-color: #f9f9f9;
    padding-top: 65px; /* space for nav bar height*/
}
nav {
    text-align: center;
    position: fixed;  /* Fixes navbar at top */
    top: 0;           /* stays at the top */
    left: 0;
    background-color: white;
    width: 100%;      /* Stretches across the full width */
    z-index: 1000;    /* Ensures it stays above other elements */
    padding: 10px 0;  /* Adds some spacing */
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1); /* Adds a subtle shadow */
}
nav ul{
    margin: 0 ;
    padding: 0 ;
    }
    nav li{
    list-style: none;
    display: inline-block;
    width: 10%;
    min-width: 90px;
    }

nav li:not(:last-child){
    border-right:2px solid #ddd;
    }

nav a{
    text-decoration: none;
    color: #333;
    }

nav a.current{
    color: #00B0F0;
    border-bottom:2px solid #00B0F0;
    }

.event{
    font-size: 50px;
    text-align:center;
}

.eventtitle{
    font-size: 50px;
    text-align:center;
}


.eventsall{
    display: flex;
    justify-content: center;
    align-items: center;
}

.events1{
    overflow: hidden;
    display: flex;
    justify-content: center;
    padding-top: 20px;
    transform: rotate(10deg);
    /* position: absolute;
    z-index: 100; */
}

/* .events2{
    overflow: hidden;
    display: flex;
    justify-content: center;
    padding-top: 20px;
    transform: rotate(10deg);
    position: absolute;
    z-index: 10;
} */

.arrow {
    position: relative;
    display: inline-block;
    padding: 20px;
    margin: 10px;
    border: 1px solid #71BFA0;
    border-radius: 50%;
    background-color: #71BFA0;
    }
    
.arrow.arrowright::before{
    width: 15px;
    height: 15px;
    content: "";
    position: absolute;
    border-top: solid 5px #fff;
    border-right: solid 5px #fff;
    left: 6px;
    top: 10px;
    transform: rotate(45deg);
    }

.arrow.arrowleft::before{
    width: 15px;
    height: 15px;
    content: "";
    position: absolute;
    border-top: solid 5px #fff;
    border-right: solid 5px #fff;
    right: 6px;
    top: 10px;
    transform: rotate(225deg);
    }

.events__imgframe{
    width: 250px;
    height: 350px;
    border-radius: 20px;
    border: solid 0.1em;
    border-color: rgba(0, 0, 0, 0.6);
    background: #fff;
    box-sizing: border-box;
}

.events__textbox{
    width: 200px;
    height: 300px;
    border-radius: 20px;
    background: #71BFA0;
    position: absolute;
    top: 53%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
}

.events__titletext{
    font-size: 80px;
    text-align: center;
    font-weight: bold;
    line-height: 20%;
}

.events__overviewtext{
    font-size: 40px;
    text-align: center;
    line-height: 100%;
}
.about{
    font-size: 50px;
    text-align:center;
}

.text-center {
    text-align: center;
    font-size: 50px;
    font-color: #000000 /*white color*/
}

.activities-section {
    background-color: #f1fdf8;
    padding: 60px 20px;
    text-align: center;
}

.section-title {
    font-size: 45px;
    color: #0A154A;
    margin-bottom: 30px;
}

.activities-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.8;
    color: #333;
    background-color: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}


/* Green container */
.about-section {
    background-color: #7fd9b4;  /* Green color */
    color: black;
    border-radius: 20px;
    padding: 20px;
    width: 60%;
    margin: 30px auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: center;
}


/* Each stat box */
.stat-box {
    text-align: center;
    padding: 2px;
    width: 30%;
}

/* Title of each section */
.stat-title {
    font-weight: 500;
    font-size: 20px;
}

/* Large stat number */
.stat-value {
    font-size: 35px;
    font-weight: bolder;
  
}

.linkedin-button {
    background: transparent;
    position: relative;
    padding: 8px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid #0072b1;
    border-radius: 25px;
    outline: none;
    overflow: hidden;
    color: #0072b1;
    transition: color 0.3s ease-out;
    text-align: center;
  }
  
  .linkedin-button span {
    margin-left: 8px;
  }
  
  .linkedin-button::before {
    position: absolute;
    content: '';
    border-radius: 50%;
    width: 300%;
    height: 300%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgb(0, 0, 0);
    z-index: -1;
    transition: transform 0.5s ease-out, opacity 0.3s ease-out;
    opacity: 0;
  }
  
  .linkedin-button:hover {
    color: #fff;
    border: 2px solid #ff8d42;
  }
  
  .linkedin-button:hover::before {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  
  /* Ensuring the LinkedIn icon color transitions smoothly */
  .linkedin-button svg {
    fill: #0072;
    transition: fill 0.3s ease-out;
  }
  
  .linkedin-button:hover svg {
    fill: #fff;
  }
.team-container {
  display: flex;
  flex-wrap: wrap; /* allows wrapping on smaller screens */
  justify-content: center; /* or space-between/space-around */
  gap: 20px; /* adds space between member cards */
  margin: 40px auto;
  max-width: 1200px;
}

.teammember {
  background-color: #f5f5f5;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  padding: 20px;
  width: 300px;
  text-align: center;
}


  }
.mission-container {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
    width: 100%;
    padding: 50px 10%;
    box-sizing: border-box;
    font-size: 50px;
    text-align: center;
}

.GMTCmissiontext {
    flex: 1;
    max-width: 45%;
    font-size: 17px;
    padding: 20px;
    margin: 0;
    margin-left: 40px;
    
}

.gmtccodingpic {
    flex: 1;
    max-width: 40%;
    height: auto;
    object-fit: cover;
    margin-top: 20px;
    margin-right: 40px;
}

.gmtc2025video{
    margin-top: 40px;
}

  .meet{
    font-size:50px;
    text-align:center;
  }
.Hanano, .Ryuma, .teammember {
    background-color: #71BFA0;
    border-radius: 10px;
    width: 400px; /* Increase width */
    padding: 20px; /* Increase padding to make the boxes larger */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin: 10px; /* Add margin to space them out */
}

.Hname {
    font-weight: bold;
    font-size: larger; /* Adjust font size */
}

.socials a {
    display: inline-block;
    margin-top: 10px;
    text-decoration: none;
    color: #000;
    font-weight: bold;
}
.socials a {
display: inline-block;
margin-top: 10px;
text-decoration: none;
color: #000;
font-weight: bold;
}

      .joinus {
          text-align: center;
          margin-top: 50px;
          padding: 20px;
          background-color: white;
          border-radius: 10px;
          color: black;
      }
      .moji{
         color:#0A154A;
      }
      .join-button {
          display: inline-block;
          padding: 10px 20px;
          font-size: 18px;
          color: white;
          background-color: #0A154A;
          text-decoration: none;
          border-radius: 5px;
          border: none;
          transition: 0.3s;
          position: relative;
          overflow: hidden;
      }
  
      .join-button:hover {
          background-color: #08103A;
      }

/*PROJECTS PAGE*/
.projects-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 2 columns */
    gap: 20px;
    padding: 40px;
    max-width: 900px;
    margin: auto;
}

.project-box {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
    border: 2px solid #ddd; /* This adds a box around each project */
    transition: transform 0.2s ease-in-out;
}

.project-box:hover {
    transform: translateY(-5px);
    border-color: #007bff; /* Highlight on hover */
}

.project-img {
    width: 100%;
    height: 150px;
    background-color: lightgray; /* Placeholder */
    border-radius: 10px;
    margin-bottom: 10px;
}

.learn-more-btn {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 15px;
    background: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

.learn-more-btn:hover {
    background: #0056b3;
}

/* Responsive Design for Mobile */
@media screen and (max-width: 768px) {
    .projects-container {
        grid-template-columns: 1fr; /* Stack in 1 column on smaller screens */
    }
}

/*自己紹介ノートボタン */
.intro-button {
    display: inline-block;
    padding: 10px 20px;
    border: 2px solid #0044cc;
    margin-top: 20px;
    border-radius: 25px;
    color: #0044cc;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
    display: block;
    margin: 0 auto;
}

.intro-button:hover {
    background-color: #0044cc;
    color: white;
}

.skills {
    margin-top: 10px;
}

.skill {
    display: inline-block;
    padding: 5px 12px;
    margin: 5px 5px 0 0;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
    color: white;
}

.skills {
  margin-top: 10px;
}

.skill {
  display: inline-block;
  padding: 5px 10px;
  margin: 4px 4px 0 0;
  border-radius: 12px;
  font-size: 0.85em;
  font-weight: 600;
  color: white;
}

.skill.html {
  background-color: #e44d26;
}

.skill.css {
  background-color: #264de4;
}

.skill.cpp {
  background-color: #00599c;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}