/* 🔥 Retention  Section */
.project-detail-section {
    max-width: 900px;
    margin: 60px auto;
    padding: 0 20px;
    font-family: 'Segoe UI', sans-serif;
}

.project-detail-section ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.project-detail-section h2 {
    margin-top: 30px;
    font-size: 1.5rem;
    color: #333;
}

.project-link {
    color: inherit;             /* Use the default text color */
    text-decoration: none;     /* Remove underline */
    font-weight: bold;         /* Optional: keep it bold */
}

.project-link:hover {
    text-decoration: underline; /* Optional: underline on hover */
    color: inherit;             /* Prevent hover color change */
}


/* 🔥 Retention Table Section */
.table-container {
    overflow-x: auto;
    margin-top: 20px;
    margin-bottom: 40px;
}

.styled-table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.95rem;
}

.styled-table thead tr {
    background-color: #004466;
    color: #ffffff;
    text-align: left;
}

.styled-table th,
.styled-table td {
    padding: 10px 12px;
    border: 1px solid #dddddd;
}

.styled-table tbody tr:nth-child(even) {
    background-color: #f2f9fc;
}

.styled-table tbody tr:hover {
    background-color: #e1f3f8;
}

.styled-table em {
    font-style: italic;
}

.styled-table strong {
    font-weight: bold;
}


/* Header Section */
.header-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-top: 20px;
}

.logo-left img {
    max-width: 180px;
    height: auto;
}

.header-text {
    flex: 1;
    text-align: right;
    padding-left: 40px;
    font-size: 1.1rem;
    color: #0e2c21;
    font-family: 'Segoe UI', sans-serif;
}

.top-line {
    width: 100%;
    border: none;
    border-top: 1px solid #333;
    margin-bottom: 10px;
}


/* Title Section */
.project-title {
    text-align: center;
    margin-top: 40px;
    font-family: 'Segoe UI', sans-serif;
    color: #0d2b22;
}

.project-title h1 {
    font-size: 2rem;
    font-weight: bold;
    line-height: 1.6;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.project-title h2 {
    font-size: 1.5rem;
    font-weight: bold;
    text-transform: uppercase;
}

/* Author Section */
.author-info {
    text-align: right;
    font-size: 0.95em;
    color: #555;
    margin-bottom: 20px;
  }



/* Image Section */
.image-container {
    text-align: center;
    margin: 30px 0;
}

.image-container .caption {
    font-style: italic;
    color: #555;
    margin-top: 8px;
}

/* List Custom */
ul {
    list-style-type: disc; /* or use '–' with custom styling */
    margin-left: 20px;
    font-family: Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

/* Underline for sub title */
h3 {
    text-decoration: underline;
    text-underline-offset: 4px; 
    color: #1f2d3d;            
    margin-bottom: 10px;     
}

/* Make 2 plots parallel */
.figure-row {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 40px;
    flex-wrap: wrap;
    margin: 40px 0;
}

.figure-item {
    text-align: center;
    max-width: 500px;
    flex: 1;
}

.figure-img {
    width: 100%;
    height: auto;
    border: none;
    border-radius: 0;
}

.container {
    max-width: 1100px;
    margin: auto;
    padding: 0 20px;
}

/* Custome caption with italic font */
.caption {
    font-style: italic;
    font-size: 1.1rem;
    min-height: 3em; 
    display: flex;
    align-items: center;
    justify-content: center;
}



/* Reference Section Customize */
#references {
    padding: 40px 20px;
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

.reference-list {
    list-style-type: decimal;
    padding-left: 20px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.reference-list a {
    color: #1a73e8;
    text-decoration: none;
}

.reference-list a:hover {
    text-decoration: underline;
}