@import url('https://fonts.googleapis.com/css2?family=Bai+Jamjuree:wght@400;500;600;700&display=swap');

:root {
    --color-body: #b6cbce;
    --color-heading: #eef3db;
    --color-base: #033f47;
    --color-base2: #022a30;
    --color-brand: #e0f780;
    --color-brand2: #deff58;
    --sidbar-width: 240px;
    --font-base: "Bai Jamjuree";}
body {
    background-color: var(--color-base2);
    color: var(--color-body);
    font-family: var(--font-base), sans-serif;
    margin: 0;
    padding: 0;}
h1,h2,h3,h4,h5 {
    color: var(--color-heading);
    font-weight: 700;
}
a {
    text-decoration: none;
    color: var(--color-body);
    transition: all 0.4s ease;
}
a:hover {
    color: var(--color-brand);
}
img {
    width: 100%;
}

.text-brand {
    color: var(--color-brand2);
    text-shadow: 0 0 6px #deff58;
}
.navbar-brand img {
    border: 10px solid var(--color-brand2);
}

.iconbox {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    background-color: var(--color-brand2);
    color: var(--color-base);
}
.shadow-effect {
    transition: all 0.5s;
}
.shadow-effect:hover {
    box-shadow: -6px 6px 0 0 var(--color-brand2);
}
.bg-base {
    color: var(--color-brand);
    background-color: var(--color-base);
}
.text-brands {
    color: var(--color-brand2);
    text-shadow: 0 0 10px #deff58;
}
.full-height {
    min-height: 100vh;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 80px;
    padding-bottom: 80px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}/*........................................NAVBAR.......................................................*/
.navbar {
    background-color: var(--color-base);
}
.navbar .nav-link {
    font-weight: 700;
    text-transform: uppercase;
    color: #fff;

}
.navbar .nav-link:hover {
    color: var(--color-brand);
    font-size: large;
    transition: 0.5s;

}

.navbar .nav-link.active {
    color: var(--color-brand);
}


@media(min-width: 992px) {
    .navbar {
        min-height: 100vh;
        width: var(--sidbar-width);
        background: linear-gradient(rgba(3, 63, 71, 0.8), rgba(3, 63, 71, 0.8)), url(../images/sidebar-img.jpg);
        background-size: cover;
        background-position: center;
    }
    .navbar-brand img{
        border: 8px solid var(--color-brand);
    }
    .navbar-nav {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .nav-link {
        padding: 10px 0;
        margin: 10px 0;

    }
    #content-wrapper {
        padding-left: var(--sidbar-width);
        padding-top: 40px;
    }
}
 /*...............background animate....................................*/
.box div {
    position: absolute;
    width: 60px;
    height: 60px;
    background-color: transparent;
    border: 6px solid rgba(255, 255, 255, 0.8);
}
.box div:nth-child(1) {
    top: 12%;
    left: 42%;
    animation: animate 10s linear infinite;
}
.box div:nth-child(2) {
    top: 70%;
    left: 50%;
    animation: animate 7s linear infinite;
}
.box div:nth-child(3) {
    top: 17%;
    left: 6%;
    animation: animate 9s linear infinite;
}
.box div:nth-child(4) {
    top: 20%;
    left: 60%;
    animation: animate 10s linear infinite;
}
.box div:nth-child(5) {
    top: 67%;
    left: 10;
    animation: animate 6s linear infinite;
}
.box div:nth-child(6) {
    top: 60%;
    left: 70%;
    animation: animate 12s linear infinite;
}
.box div:nth-child(7) {
    top: 60%;
    left: 80%;
    animation: animate 15s linear infinite;
}
.box div:nth-child(8) {
    top: 32%;
    left: 25%;
    animation: animate 16s linear infinite;
}
.box div:nth-child(9) {
    top: 90%;
    left: 25%;
    animation: animate 9s linear infinite;
}
.box div:nth-child(10) {
    top: 20%;
    left: 80%;
    animation: animate 5s linear infinite;
}
@keyframes animate {
    0% {
        transform: scale(0) translateY(0px) rotate(0);
        opacity: 1;
    }
    100% {
        transform: scale(1.3) translateY(-90px) rotate(360deg);
        opacity: 0;
    }
}/*...............//background animate....................................*/
/*...........................CONTENT WRAPPER......................*/
/*...........................//CONTENT WRAPPER......................*/
/*...........................btn......................*/
.social-icons {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    margin-right: 100px;
    
}

.social-icons a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 3.5rem;
    height: 3.5rem;
    background-color: transparent;
    border: 0.2rem solid var(--color-brand2);
    border-radius: 50%;
    color: var(--color-brand2);
    margin-right: 40px;
    margin-top:10px ;
    font-size: 1.5rem;
    transition: 0.2s linear;
    text-decoration: none;
    
}

.social-icons a:hover {
    color: var(--color-base);
    transform: translateY(-5px);
    scale: 1.3;
    background-color: var(--color-brand2);
    filter: drop-shadow(0 0 10px var(--color-brand2));
}


.btn {
    padding: 12px 30px;
    font-weight: 700;
    margin-left: 50px;
}
.buton{
    padding-left: 210px;
}

.btn-brand {
    background-color: var(--color-brand2);
    border-color: #deff58;
    color: var(--color-base);
    display: inline-block;
    text-decoration: none;
    width: 40%;
    max-width: 250px;
    height: auto;
    margin: 30px auto;
    padding: 12px;
    font-size: 120%;
    border-radius: 10px;
    font-weight: 800;
    transition: 0.2s linear;
    border: none;
    outline: none;
}

.btn-brand:hover,
.btn-brand:focus {
    background-color: var(--color-base);
    color: var(--color-brand2);
    border: 2px solid var(--color-brand2);
    font-weight: 2000;
    box-shadow: 0 0 40px #deff58;
}

/* Responsive design for mobile and smaller screens */
@media (max-width: 768px) {
   
    .social-icons {
        margin-right: 0;
        justify-content: center;
    }

    .social-icons a {
        width: 3rem;
        height: 3rem;
        font-size: 1.2rem;
        margin-right: 20px;
    }
    
    .btn-brand {
        width: 100%;
        margin: 20px 0;
        padding: 10px;
        font-size: 100%;
    }

    h1 {
        font-size: 2rem;
    }

    .button {
        text-align: center;
    }

    .buton {
        padding-left: 0;
    }
}

/* Adjust for tablets and medium screens */
@media (min-width: 769px) and (max-width: 1024px) {
    .social-icons {
        justify-content: center;
        margin-right: 0;
    }

    .social-icons a {
        margin-right: 30px;
        width: 3.2rem;
        height: 3.2rem;
        font-size: 1.3rem;
    }

    .btn-brand {
        width: 50%;
    }

    h1 {
        font-size: 2.5rem;
        
    }

    .buton {
        padding-left: 0;
    }
}

/* Default styles for large screens */
@media (min-width: 1025px) {
    .social-icons {
        justify-content: flex-start;
        margin-right: 100px;
    }

    .social-icons a {
        width: 3.5rem;
        height: 3.5rem;
        margin-right: 40px;
    }

    h1 {
        font-size: 3rem;
    }
}

/*...........................//btn......................*/
#about {
    padding: 80px 0;
}
.row {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    color: white;
}
.about-col-1 {
    flex-basis: 35%;
}
.about-col-1 img {
    width: 100%;
    border-radius: 20px;
}
.about-col-2 {
    flex-basis: 60%;
}
@media (max-width: 768px) {
    #about {
        padding: 50px 20px;
    }
    .row {
        flex-direction: column;
    }
    .about-col-1,
    .about-col-2 {
        flex-basis: 100%;
        text-align: center;
    }
    .about-col-1 img {
        height: auto;
        padding-right: 0;
        max-width: 80%;
        margin: 0 auto;
    }
}
@media (max-width: 576px) {
    #about {
        padding: 30px 15px;
    }
    .about-col-1 img {
        max-width: 100%;
        border-radius: 15px;
    }
    .about-col-2 {
        padding-top: 20px;
    }
    .sub-title {
        font-size: 1.8rem;
    }
    p {
        font-size: 1rem;
    }
    .tab-titles{
        padding-left: 120px;

    }
   
}
.self_intro {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
     margin: 10px 0 30px;
  }
  .self_intros{
   
    width: 100%;
    font-size: 25px;
    color: var(--color-brand2);
    padding-top: 30px;
    padding-left: 80px;
    border-bottom: 2px solid var(--color-brand2);



  }
  
  /* Make the video responsive */
  .video-responsive {
    position: relative;
    padding-bottom: 56.25%; 
    height: 0;
    
    overflow: hidden;
    max-width: 100%;
    background: black;
    border-radius: 4px;
  }
  
  .video-responsive iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  
  /* For smaller screens */
  @media (max-width: 768px) {
    .col-lg-5 {
        max-width: 100%;
    }
    .self_intros{
        padding-right: 78px;
    }
  }
.sub-title {
    font-size: 50px;
    font-weight: 600;
    color: var(--color-brand2);
}
.tab-titles {
    margin: 10px 0 30px;
}
.tab-links {
    color: var(--color-brand2);
    border-bottom: 2px solid var(--color-brand2);
    width: 55%;
    font-size: 25px;
}
.tab-contents ul li span {
    color: var(--color-brand2);
    font-size: 16px;
}
.skills {
    max-width: 100%;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(60, 117, 128, 0.1);
    margin-bottom: 30px;
}
.skill-set {
    margin: 0;
}
.skill {
    margin: 15px 0;
    display: flex;
    align-items: center;
}
.skill h3 {
    font-size: 18px;
    margin-bottom: 5px;
    flex: 1;
}
.skill-bar {
    background: #e0e0e0;
    border-radius: 5px;
    overflow: hidden;
    flex: 2;
    margin-right: 10px;
    height: 20px;
    position: relative;
}
.skill-level {
    height: 20px;
    border-radius: 5px;
    transition: width 0.5s ease;
}
.html {
    width: 90%;
    background: #e34c26;
}
.css {
    width: 85%;
    background: #1572b6;
}
.js {
    width: 75%;
    background: #f7df1e;
}
.java {
    width: 80%;
    background: orange;
}
.python {
    width: 70%;
    background: green;
}
.dsa {
    width: 70%;
    background: violet;
}

.percentage {
    font-weight: bold;
    width: 40px;
    text-align: right;
    font-size: 16px;
    color: #333;
    flex-shrink: 0;
}
.link-custom {
    color: #007bff;
    text-decoration: none;
    font-weight: bold;
}
.link-custom:hover {
    text-decoration: underline;
}
@media (max-width: 768px) {
    .skills {
        padding: 15px;
        margin-bottom: 20px;
    }
    .skill h3 {
        font-size: 16px;
    }
    .iconbox {
        font-size: 28px;
    }
}
@media (max-width: 576px) {
    .skills {
        padding: 10px;
    }
    .skill h3 {
        font-size: 14px;
    }
    .skill-bar {
        height: 15px;
    }
    .percentage {
        font-size: 14px;
    }
    .iconbox {
        font-size: 24px;
    }
}/*    my project*/
.work-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;
}
.work {
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}
.work img {
    width: 100%;
    border-radius: 10px;
    display: block;
    transition: transform 0.5s ease-in-out;
}
.layer {
    width: 100%;
    height: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.6), #deff58d0);
    border-radius: 10px;
    position: absolute;
    left: 0;
    bottom: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 40px;
    text-align: center;
    font-size: 14px;
    transition: height 0.5s ease-in-out;
}
.layer h3 {
    font-weight: 500;
    margin-bottom: 20px;
    color: white;
}
.layer a {
    margin-top: 20px;
    color: rgb(170, 17, 17);
    text-decoration: none;
    font-size: 18px;
    line-height: 60px;
    background: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
}
.work:hover img {
    transform: scale(1.1);
}
.cal {
    height: 67vh;
}
.work:hover .layer {
    height: 100%;
}
@media (max-width: 768px) {
    .work-list {
        grid-template-columns: 1fr;
        grid-gap: 20px;
    }
    .work img {
        height: auto;
    }
    .layer h3 {
        font-size: 1.2em;
    }
    .layer a {
        font-size: 16px;
        width: 50px;
        height: 50px;
    }
}/*   // my project*/
/* education*/
#education {
    max-width: 1000px;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    padding-top: 30px;
    padding-right: 20px;
}
.education-item {
    background-color: var(--color-base);
    padding: 20px;
    border-left: 4px solid var(--color-brand2);
    border-radius: 5px;
}
.education-item h3 {
    font-size: 1.5em;
    margin-bottom: 10px;
    color: var(--color-body);
}
.institution {
    font-weight: bold;
    color: var(--color-brand2);
}
.date {
    font-style: italic;
    margin-bottom: 10px;
}
.description {
    color: #7f8c8d;
}
@media (max-width: 768px) {
    .education-item h3 {
        font-size: 1.2em;
    }
    .education-item {
        padding: 15px;
    }
}/*//education*/
/*contact*/
.contact-left {
    flex-basis: 35%;
}
.contact-right {
    flex-basis: 60%;
}
.contact-left p {
    margin-top: 30px;
}
.contact-left p i {
    color: var(--color-brand2);
    margin-right: 15px;
    font-size: 25px;
}
.btn.btn2 {
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--color-brand2);
    text-decoration: none;
    color: var(--color-base);
    width: 50%;
    height: 8vh;
    margin: 30px 30px;
    font-size: 110%;
    border-radius: 5px;
    font-weight: 700;
    transition: 0.2s linear;
    border: none;
    outline: none;
}
.btn.btn2:hover {
    color: var(--color-body);
    border: 2px solid var(--color-brand2);
    background-color: transparent;
    font-weight: 700;
    box-shadow: 0 0 40px var(--color-brand2);
}
.contact-right,
form textarea {
    width: 100%;
}
form input,
form textarea {
    width: 100%;
    border: 0;
    outline: none;
    background: var(--color-heading);
    padding: 15px;
    margin: 15px 0;
    color: var(--color-base2);
    font-size: 18px;
    border-radius: 6px;
}
form .btn2 {
    padding: 14px 60px;
    font-size: 18px;
    margin-top: 20px;
    cursor: pointer;
}
#msg {
    color: #61b752;
    margin: -25px;
    display: block;
}
@media (max-width: 768px) {
    .contact-left,
    .contact-right {
        flex-basis: 100%;
        text-align: center;
    }
    .contact-left {
        margin-bottom: 30px;
    }
    .btn.btn2 {
        width: 80%;
        margin: 20px auto;
    }
    form input,
    form textarea {
        font-size: 16px;
        padding: 12px;
    }
}/*//contact*/