/* General Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
}

header {
    background: #2c3e50;
    color: #fff;
    padding: 20px 0;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

header nav ul li {
    margin: 0 15px;
}

header nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

header nav ul li a:hover {
    color: #1abc9c;
}

section {
    padding: 40px 20px;
    margin: 20px auto;
    max-width: 1000px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

h1, h2, h3 {
    color: #2c3e50;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    border-bottom: 2px solid #1abc9c;
    display: inline-block;
    padding-bottom: 5px;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1abc9c;
}

ul {
    list-style-type: disc;
    margin-left: 20px;
}

ul li {
    margin-bottom: 10px;
}

footer {
    text-align: center;
    padding: 20px;
    background: #2c3e50;
    color: #fff;
    margin-top: 40px;
    box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
}

/* Profile Section */
.profile {
    display: flex;
    align-items: center;
    gap: 20px;
}

.profile-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 4px solid #1abc9c;
}

.profile-info {
    flex: 1;
}

.experience-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 10px;
}

.experience-number {
    font-size: 2rem;
    font-weight: bold;
    color: #1abc9c; /* Teal color for a professional look */
    background: rgba(26, 188, 156, 0.1); /* Light teal background */
    padding: 10px 20px;
    border-radius: 10px; /* Rounded corners */
    border: 2px solid #1abc9c; /* Teal border */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* Subtle shadow */
}

/* Academic Qualifications */
.qualifications-box {
    background: #f1f1f1;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    opacity: 0;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.qualifications-box.scrolled {
    opacity: 1;
    transform: translateX(0);
}

.slide-from-left {
    transform: translateX(-100%);
}

.slide-from-right {
    transform: translateX(100%);
}

.qualification-item {
    margin-bottom: 15px;
    padding: 10px;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Experience Boxes */
.experience-box {
    background: #f1f1f1;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.experience-box.scrolled {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    header nav ul li {
        margin: 10px 0;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    section {
        padding: 20px 10px;
    }

    .profile {
        flex-direction: column;
        text-align: center;
    }

    .profile-img {
        width: 120px;
        height: 120px;
    }

    .experience-text {
        font-size: 1.25rem;
    }

    .experience-number {
        font-size: 1.5rem;
        padding: 8px 16px;
    }
}
/* Table Styling */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: #fff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

table.scrolled {
    opacity: 1;
    transform: translateY(0);
}

th, td {
    padding: 12px 15px;
    text-align: left;
}

th {
    background-color: #1abc9c;
    color: #fff;
    font-weight: bold;
    font-size: 1.1rem;
    /* border: 2px solid red; Debugging style REMOVED */
}

tr {
    transition: background-color 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

tr.scrolled {
    opacity: 1;
    transform: translateY(0);
}

tr:nth-child(even) {
    background-color: #f9f9f9;
}

tr:hover {
    background-color: #f1f1f1;
}

/* Responsive Table */
@media (max-width: 768px) {
    table {
        display: block;
        overflow-x: auto;
    }

    th, td {
        padding: 10px;
        font-size: 0.9rem;
    }
}

/* Specific Styles for Teaching Experience */
.experience-list ul {
    list-style-type: none; /* Remove default bullet */
    padding-left: 0; /* Reset padding */
}

.experience-list ul li {
    margin-bottom: 15px; /* Spacing for each item */
    padding-left: 20px; /* Indent list items */
    position: relative; /* For custom bullets */
}


.experience-list ul li::before {
    content: '•'; /* Custom bullet point */
    color: #1abc9c; /* Bullet color */
    position: absolute; /* Position the bullet */
    left: 0;
    top: 0;
}

.role {
    font-weight: bold;
}

.institution {
    font-style: italic;
}

.dates {
    font-style: normal;
    color: #777;
}

.courses-taught {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
}

.courses-group {
    flex-basis: calc(50% - 10px); /* Split space with a small gap */
    padding: 15px;
    border-radius: 8px;
    background: #f1f1f1; /* Light gray background */
     box-sizing: border-box; /* Include padding in width calculation */
     margin-bottom: 0px; /* Removes bottom space */
}
.courses-group h4{
    margin-bottom:10px;
}
/* Specific Styles for Teaching Experience */

/* Specific styles for Research Experience */
.research-summary {
    margin-bottom: 20px;
     padding: 15px;
     border-radius: 8px;
     background: #f1f1f1;
     line-height: 1.7;
 }
 .admin-experience ul{
    list-style-type: none;
    padding-left: 0px;
 }
 
 .admin-experience ul li {
     margin-bottom: 15px; /* Spacing for each item */
     padding-left: 20px; /* Indent list items */
     position: relative; /* For custom bullets */
 }
 
 .admin-experience ul li::before {
     content: '•'; /* Custom bullet point */
     color: #1abc9c; /* Bullet color */
     position: absolute; /* Position the bullet */
     left: 0;
     top: 0;
 }
 
 .academic-achievements ol {
     list-style-type: decimal; /* Use numbered list */
     margin-left: 20px; /* Indent list */
     padding-left: 20px;
 }
 
 .academic-achievements ol li {
      margin-bottom: 10px;
     line-height: 1.7;
 }
 
 
 .role {
     font-weight: bold;
 }
 
 .institution {
     font-style: italic;
 }
 
 .dates {
     font-style: normal;
     color: #777;
 }

/* General styles */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
     background-color: #f9f9f9; /* Light gray background */
}

header {
    background-color: #333;
    color: white;
    padding: 1rem 0;
    text-align: center;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
     justify-content: center; /* Center the navigation items */
}

nav ul li {
   margin: 0 15px; /* Space out the navigation items */
}

nav ul li a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #ddd;
}


section {
    padding: 2rem;
    max-width: 900px;
    margin: 2rem auto;
    background: white;
     box-shadow: 0 0 10px rgba(0,0,0,0.1);
    border-radius: 8px; /* Rounded corners for sections */
}

section h2 {
    text-align: center;
    margin-bottom: 1.5rem;
     color: #333; /* Dark gray color for headings */
}

footer {
    text-align: center;
    padding: 1rem 0;
    background-color: #333;
    color: white;
    position: relative;
    bottom: 0;
    width: 100%;
}

/* Specific styles for Publications */
.publication-list ol {
    list-style-type: decimal; /* Use a numbered list */
    margin-left: 20px;
     padding-left: 20px;
}

.publication-list ol li {
    margin-bottom: 20px;
    line-height: 1.7;
    background: #f1f1f1;
    padding: 10px;
     border-radius: 8px;
}
.zbl{
    font-style: italic;
     color: #777;
}
.database{
    font-weight: bold;
     color: #777;
}

.publication-list ol li strong {
    font-size: 1.1rem;
}

/* Specific styles for Gallery */
.gallery-summary {
    margin-bottom: 20px;
     padding: 15px;
     border-radius: 8px;
     background: #f1f1f1;
     line-height: 1.7;
 }
 .image-container {
     display: flex;
      flex-direction: column; /* Arrange images in a column */
     align-items: center; /* Center images horizontally */
    
 }
 .gallery-image{
   max-width: 80%;
     height: auto;
     margin-bottom: 20px; /* Space between images */
     border-radius: 8px;
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
 }
 
 /* Responsive Images */
 @media (max-width: 768px) {
     .gallery-image {
        max-width: 95%;
     }
 }

 /* Specific Styles for Contact Page */
.form-container {
    display: flex;
    justify-content: center;
    margin: 20px auto;
     max-width: 700px; /* Maximum width for the form */
    
}
.contact-description{
   margin-bottom: 20px;
    padding: 15px;
    border-radius: 8px;
    background: #f1f1f1;
    line-height: 1.7;
}

/* Specific styles for Conferences */
.conference-list ol {
    list-style-type: decimal;
    padding-left: 20px;
    margin-left: 20px;
}

.conference-list ol li {
     margin-bottom: 25px; /* Increase spacing between list items */
    line-height: 1.6; /* Consistent line height */
     background: #f1f1f1; /* Light gray background */
    padding: 15px; /* Increased padding for more space */
    border-radius: 8px; /* Rounded corners */
}

.conference-title {
    display: block; /* Title on its own line */
    font-size: 1.1rem;
     margin-bottom: 5px; /* Space between the title and details */
}
.conference-details {
     display: block; /* Details on its own line */
}

.conference-name {
    font-weight: bold; /* Make conference names bold */
     color: #555; /* Gray color for conference names */
}

.dates {
      color: #777;
    font-style: italic; /* Italicize the dates */
}


/* Specific Styles for Invited Talks */
.talk-list ol {
    list-style-type: decimal;
    padding-left: 20px;
     margin-left: 20px;
}

.talk-list ol li {
     margin-bottom: 25px;
    line-height: 1.6;
    background: #f1f1f1;
    padding: 15px;
    border-radius: 8px;
}

.talk-title {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.talk-details {
      display: block;
}

.institution {
    font-style: italic;
    color: #555;
}
.organization{
    font-weight: bold;
    color:#555;
}

.dates {
    color: #777;
    font-style: italic;
}