body {
    margin: 0;
    line-height: 1.5;
    font-size: 16px;
    font-family: "Kalam", cursive;
    font-weight: 400;
}

.banner-container {
    background-repeat: no-repeat;
    background-size: cover;
}

.banner-column {
    background-color: #ffffff;
}

#subtitlee {
    color: #5a5a5a;
}

#profile {
    width: 500px;
    height: 500px;
}

.social-links {
    font-size: 30px;
}

.social-links a {
    display: inline-block;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.social-links a:hover {
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
}

.navbar-container {
    background-color: #302e4d;
    top: 0;
    position: sticky;
    z-index: 2;
}

.about-container {
    padding-top: 35px;
    background-color: #f2f2fc;
}

#nirjhor {
    color: #007ab3;
}

.section-title h2 {
    font-size: 40px;
    color: #302e4d;
    font-weight: 700;
    margin-bottom: 20px;
    margin-top: 40px;
    position: relative;
}

.section-title h2::before {
    content: "";
    height: 4px;
    width: 50px;
    position: absolute;
    top: 100%;
    left: 0;
}

.section-title h2::after {
    content: "";
    height: 4px;
    width: 25px;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 8px;
}

#ns {
    color: #302e4d;
}

.about-container .skills .skill-item {
    -ms-flex: 0 0 100%;
    flex: 0 0 100%;
    max-width: 100%;
}

.about-container p {
    font-size: 20px;
    margin-bottom: 30px;
}

#skill {
    font-size: 40px;
    color: #302e4d;
    font-weight: 700;
    margin-bottom: 20px;
    margin-top: 40px;
    position: relative;
}

.about-container .skills .skill-item h5 {
    line-height: 40px;
    font-weight: 600;
    font-size: 18px;
    color: #302e4d;
    text-transform: capitalize;
    margin: 0;
}

.about-container .skills .skill-item .progress {
    background-color: #e3e3e3;
    height: 10px;
    border-radius: 4px;
    width: 100%;
    position: relative;
}

.about-container .skills .skill-item {
    margin-bottom: 30px;
}

.education-container .box {
    background-color: #fdf9ff;
    padding-left: 15px;
    margin-top: 20px;
    padding-bottom: 20px;
    border: 1px solid #d4d4e3;
    border-radius: 10px;
    width: 100%;
    -webkit-box-shadow: 0 0 20px rgba(48, 46, 77, 0.15);
    box-shadow: 0 0 20px rgba(48, 46, 77, 0.15);
    position: relative;
}

.education-container h2 {
    padding-top: 40px;
    font-size: 40px;
}

.education-container .box .timeline-date {
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 12px;
    color: #4e6870;
    margin-top: 30px;
}

.education-container .box .timeline-date .fa {
    margin-right: 5px;
}

.education-container .box .timeline-title {
    font-weight: 700;
    font-size: 24px;
    margin-bottom: 10px;
    text-transform: capitalize;
    color: #2e3f4d;
}

.education-container .box .timeline-text {
    font-size: 20px;
    line-height: 25px;
    color: #504e70;
    margin-bottom: 10px;
}

.project-container {
    background-color: #F2F2FC;
}

.project-container h2 {
    padding-top: 40px;
    font-size: 40px;
}

.contact-container h2{
    font-size: 40px;
}

.inner-form {
    background-color: #ffffff;
}

.footer-container {
    background-color: #d4d4e3;
}
.project-scroll-wrapper {
    overflow-x: auto;
    white-space: nowrap;
}

.project-row {
    display: inline-block;
    white-space: nowrap;
}

.project-item {
    width: calc(100% / 3);
    display: inline-block;
    vertical-align: top;
    white-space: normal;
    padding: 15px;
    box-sizing: border-box;
}

.card {
    margin: 0 auto; /* Center the card */
}

.btn-primary {
    margin-top: 15px; /* Add some space between the card content and button */
}

.scroll-arrow-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

.scroll-arrow {
    display: block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.5);
    color: #ffffff;
    font-size: 24px;
    transition: background-color 0.3s ease;
}

.scroll-arrow:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

.contact-container {
    background-color: #f9f9f9;
    padding: 60px 0;
}

.contact-item {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-10px);
}

.contact-item i {
    color: #007bff; /* Blue color, you can change this */
    margin-bottom: 20px;
}

.contact-item h5 {
    font-size: 20px;
    margin-bottom: 10px;
}

.contact-item p, .contact-item a {
    font-size: 18px;
    color: #555555; /* Dark gray color */
}

.contact-item a {
    text-decoration: none;
    color: #007bff;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #0056b3; /* Darker blue color */
}

.responsibility-container {
    background-color: #f9f9f9;
    padding: 60px 0;
}

.responsibility-container h2 {
    margin-bottom: 40px;
}

.responsibility-container .card {
    background-color: #ffffff;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.responsibility-container .card:hover {
    transform: translateY(-10px);
}

.responsibility-container .card-body {
    padding: 20px;
}

.responsibility-container .card-title {
    font-size: 20px;
    margin-bottom: 15px;
}

.responsibility-container .card-text {
    font-size: 18px;
    color: #555555; /* Dark gray color */
}