body {
    margin: 0;
    background-color: #f3f4f6;
}

.container {
    width: min(800px, 88%);
    margin: 0 auto;
    border-radius: 7px;
    background: #ffffff;
    padding: 23px 50px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
header {
    display: flex;
    align-items: center;
    padding: 1rem 0;
    width: min(950px, 95%);
    margin: 10px auto;
    border-radius: 7px;
}
header h1 {
    font-size: 2.2rem;
    font-weight: 700;
}
header h1 a {
    text-decoration: none;
    color: black;
}
ul {
    list-style: none;
    margin: 0;
}
nav {
    margin-left: auto;
}
nav a {
    color: black;
    font-weight: 500;
    text-decoration: none;
}
nav ul {
    display: flex;
    gap: 3rem;
    margin: 0;
    padding: 0;
}
nav ul li {
    padding: 0.6rem;
}
nav ul li:hover {
    background-color: rgb(205, 206, 213);
    border-radius: 25% 20%;
}
main {
    background-color: white;
    padding: 1rem 2rem;
}
.sub-container {
    border-left: 3px solid #4f7fd6;
    background-color: #eef1f4;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    padding: 0.5rem 1rem;
    margin: 1.2rem 0.7rem;
    border-radius: 3px;
    padding-left: 1.4rem;
}
.about-sub {
    border-left: 3px solid rgba(101, 141, 205, 0.8);
    background-color: #eef1f4;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 0.5rem 1rem;
    margin: 1.2rem 0.7rem;
    border-radius: 3px;
    padding-left: 1.4rem;
}
#about-me-first-row {
    display: flex;
    gap: 20px;
}
.intro {
    flex: 1.8;
}
.education {
    flex: 1.2;
}
.footer {
    margin-top: 60px;
    padding: 20px 0;
    text-align: center;
    color: #555;
    font-size: 0.9rem;
}
.project-detail {
    margin: 0.1rem;
    padding: 0.1rem;
    font-size: 1.08rem;
    /* text-size-adjust: 5rem; */
}
.project-detail:hover {
    background-color: rgb(205, 206, 213);
    border-radius: 5%;
}
  
.footer-links {
margin-top: 3px;
}
  
.footer-links a {
margin: 0 5px;
text-decoration: none;
color: #333;
}
.footer-links a:hover {
    background-color: rgb(205, 206, 213);
}
.fotter-links a:visited {
    color: #333;
}

.div1 {
    margin-bottom: 2rem;
}
.space1 {
    margin-bottom: 1.5rem;
}
.space2 {
    margin: 6rem;
}

.github {
    margin-left: 1rem;
    margin-top: 1rem;
}
.contact p {
    margin-bottom: 12px;
}


.project-title {
    font-size: 1.2rem;
    font-weight: 600;
}
.project h3 {
    font-size: 1.4rem;
    margin-top: 24px;
    margin-bottom: 8px;
}
.project h4 {
    font-size: 1.2rem;
    font-weight: 600;
}
.sub-divider {
    margin-top: 3rem;
}
/* .project-description {
    padding: 0 0.7rem;
} */

.project-description ul li {
    margin-left: 0;
    margin-bottom: 0.27rem;
}
.project-description ul {
    list-style-type: disc;
    margin-left: 0;
    margin-bottom: 1.4rem;
}
a {
    color: #1f55cb;   /* clean blue */
    font-weight: 70;
    text-decoration: none;
}
a:hover {
    background-color: rgb(205, 206, 213);
} 
.meta-description {
    padding: 0 1rem;
    margin: 0.2rem;
}