body {
    background-color: #f8f6f2;  /* Warm ivory background */
    color: #2c3e50;  /* Deep, slightly muted blue for text */
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #a7c7e7;  /* Soft pastel blue */
    padding: 40px 20px;
    text-align: center;
    border-bottom: 4px solid #37597a;  /* Deep blue for structure */
}

header h1 {
    font-size: 36px;
    color: #ffffff;  /* Clean contrast against the pastel blue */
    margin: 0;
    font-weight: 500;
}

header p {
    font-size: 18px;
    color: #e3f2fd;  /* Soft, airy blue */
    margin-top: 5px;
    font-weight: 300;
}

nav {
    background-color: #37597a;  /* Deep blue for a bold yet elegant contrast */
    text-align: center;
    padding: 12px 0;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    padding: 12px 20px;
    display: inline-block;
    transition: 0.3s ease-in-out;
}

nav a:hover {
    background-color: #a7c7e7; /* Soft pastel blue for hover */
    color: #ffffff;
    border-radius: 5px;
}

.container {
    max-width: 1100px;
    margin: auto;
    padding: 20px;
}

section h2 {
    color: #37597a;  /* Deep blue for emphasis */
}

section h4 {
    color: #37587a7d;
}

button {
    background-color: #a7c7e7; /* Soft pastel blue for buttons */
    color: #ffffff;
    border: none;
    padding: 12px 24px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    font-weight: 500;
    transition: background 0.3s ease;
}

button:hover {
    background-color: #37597a; /* Deep blue on hover */
}

a {
    text-decoration: none;
}
.button {
    background-color: #37597a; /* Soft pastel blue for buttons */
    color: #ffffff;
    text-decoration: none;
    display: inline-block; 
    padding: 12px 24px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    font-weight: 500;
    transition: background 0.3s ease;
    margin-right: 5px;
}

.button:hover {
    background-color: #2c3e50; /* Deep blue on hover */
}

.rounded-button{
    width: 60px;
    height: 60px;
    background: #37587a25;
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 10%;
    border: none;
    text-decoration: none;
    position:fixed;
    right: 2em;
    bottom: 4em;
}

.rounded-button:hover{
    background: #a7c7e731;
}

.go_up {
    position: fixed;
    right: 2em;
    bottom: 6em;
    text-align: center;
}

.go_up-text {
    font-size: 16px;
    color: #37597a;
    margin-bottom: 8px;
}

.resume-container {
    position: fixed;
    right: 2em;
    bottom: 6em;
    text-align: center;
}

.resume-text {
    font-size: 16px;
    color: #37597a;
    margin-bottom: 8px;
}



.row {
    display: flex;
    margin: 0 50px;
}

.column {
    flex: 35%; 
}

.column:nth-child(2) {
    flex: 65%; 
}


.wavy {
    text-decoration-line: underline;
    text-decoration-style: wavy;
    text-decoration-color: #37587a7d;
  }


.horizontal_line {
    width: 100%;
    height: 3px;
    border-top: 3.5px dotted #37587a2a;
    line-height: 80%;
}



/* Style the button that is used to open and close the collapsible content */
.collapsible {
    background-color: #37597a;
    color: white;
    cursor: pointer;
    padding: 18px 18px 18px 18px;
    width: 92%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 15px;
    margin: 10px 50px;
    display: block;
  }
  
  .active, .collapsible:hover {
    background-color: #37587a9c;
  }
  
  .content {
    padding: 0 18px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
    background-color: #f8f6f2;
  }

  .collapsible:after {
    content: '\02795'; /* Unicode character for "plus" sign (+) */
    font-size: 13px;
    color: white ;
    float: right;
    margin-left: 5px;
  }
  
  .active:after {
    content: "\2796"; /* Unicode character for "minus" sign (-) */
    color: white ;
  }
    
  #footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #a7c7e7;
    color: white;
    font-size: 10px;
    padding: 0;
    min-height: 10px;
    z-index: 1000; /* Keeps it on top of other content */
}

#footer a {
    color: #37597a;
    margin: 0 5px;
    text-decoration: none;
    font-size: 14px;
}

#footer a:hover {
    color: #2c4561; /* Optional darker shade for hover effect */
}