/* Element */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f5f5f5;
}

/* Class */
.container {
    width: 70%;
    margin: auto;
    background: white;
    padding: 20px; 
}

.skill-category {
    margin-bottom: 15px;
}

/* button */
.skill-header {
    display: inline-block;
    padding: 8px 16px;
    background: #333;
    color: white;
    border-radius: 50px; 
    cursor: pointer;
    transition: 0.3s;
}

.skill-header:hover {
    background: #555;
}

/* dropdown  */
.skill-list {
    display: none;
    margin-top: 10px;
}
.project-category {
    margin-bottom: 15px;
}

/* Same pill style */
.project-header {
    display: inline-block;
    padding: 8px 16px;
    background: #333;
    color: white;
    border-radius: 50px;
    cursor: pointer;
    transition: 0.3s;
}

.project-header:hover {
    background: #555;
}

/* Hidden by default */
.project-list {
    display: none;
    margin-top: 10px;
}

/* Navigation (Flexbox) */
nav ul {
    display: flex;
    list-style: none;
    background: #333;
    padding: 10px;
    justify-content: center;
}

nav ul li {
    margin: 0 15px;
    margin-top: 15px;
}

/* For Pseudo-class */
nav ul li a {
    color: white;
    text-decoration: none;
}

nav ul li a:hover {
    color: yellow;
}

.nav-right {
    margin-left: auto;
}

.icon-btn {
    background: none;
    border: none;
    font-size: 18px;
    color: white;
    cursor: pointer;
}

.icon-btn:hover {
    color: yellow;
}

/* ID */
img {
    width: 120px;
    border-radius: 50%;
    margin: 10px;
}

#about {
    position: relative;
    text-align: center;
    padding-top: 40px;
}

/* Sections */
section {
    margin-top: 20px;
    padding: 10px;
    border-bottom: 1px solid #ccc;
}

/* Form styling */
input, textarea {
    display: block;
    width: 100%;
    margin: 10px 0;
    padding: 8px;
}

/* Button */
button {
    padding: 8px 12px;
    cursor: pointer;
}

/* jQuery toggle class */
.highlight {
    background-color: lightyellow;
}

.dark {
    background-color: #121212;
    color: white;
}

.dark .container {
    background-color: #1e1e1e;
}

.dark nav ul {
    background-color: #000;
}

.dark input,
.dark textarea {
    background-color: #333;
    color: white;
    border: 1px solid #555;
}