*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    list-style: none;
    font-family: 'Inter';
}

html {
	scroll-behavior: smooth;
}


body {
    background-color: #332F2F;
}

.header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 50px 5%;
    text-align: right;
    background-color: #332F2F;
    z-index: 1000; 
}

nav {
    display: flex;
    float: right;
}


nav ul {
    display: flex;
    gap: 2.5rem;
    float: right;
    margin-right: 20px;
    margin-top: 10px;
    color: white;
}

nav ul .divider{

    text-shadow: 4px 4px 6px black;

}

nav ul li a {

    color: white;
    transition: 0.3s ease;

}

.navbar span{

    color: white;
    text-shadow: 4px 4px 6px black;

}

.navbar a:hover{

    color: orange;

}

.navbar a.active{

    background-color: #B85353;
    padding: 10px 25px;
    border-radius: 30px;
    transition: 0.3s ease;

}

.toggle_btn {

    font-size: 30px;
    display: none;
}

.dropdown_menu li {
    display: none;
}

.dropdown_menu a {
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    color: white;
}

/*

    Home section

*/

.home {
    min-height: 100vh;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-items: center;
    background-color: #332F2F;
    padding: 25px 10% 0;
}

.home-page {
    margin: 0 auto;
    display: flex;
    gap: 5em;
    align-items: center;
    justify-content: center;
}

.home-content {
    margin: 0 auto;
}

.home-content h1{
    color: hsl(0, 0%, 90%);
    font-family: 'Kanit';
    font-size: 80px;
    text-shadow: 2px 2px 4px #f1ecec;
}


.home-content span{
    color: #B85353;
    font-family: 'Kanit';
    font-size: 80px;
    text-shadow: 3px 3px 6px #B85353;
}


.home-content h3{
    font-family: 'Gotu';
    font-size: 25px;
    color: hsl(0, 0%, 90%);
}

.button-resume {
    margin: 0 auto;
    margin-top: 30px;
}


.home-content button{
    background-color: rgb(0, 0, 0);
    box-shadow: 3px 5px 2px rgb(32, 32, 32);
    color: white;
    font-size: 30px;
    width: 300px;
    padding: 10px 25px;
    border-radius: 25px;
    transition: 0.3s ease;
    cursor: pointer;
}


.home-page img {
    width: 490px;
    height: 510px;
    border-radius: 40%;
    box-shadow: 4px 2px rgba(80, 76, 76, 0.3);
}



.home-content button:hover {
    background-color: orange;
}

::-webkit-scrollbar {
    width: 15px;
}

::-webkit-scrollbar-thumb {
    background-color: #b95555;
    border-radius: 10px;
}

/*

    About section

*/

.experience-information ul {
    list-style-type: circle;
    padding-left: 10px;
}


.about {
    min-height: 100vh;
    width: 100%;
    display: flex;
    gap: 3em;
    padding: 150px 10% 0;
    background-color: #332F2F;
}

.about-page {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    justify-content: center;
}

.about-header {
    display: flex;
    gap: 1.5rem;
}

.about-header i {
    font-size: 40px;
}

.about-header h1 {
    font-weight: 800;
    color: white;
    font-size: 40px;
    padding-bottom: 25px;
}

.about-content .about-info {
    color: white;
    font-size: 25px;
    text-align: justify;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    padding-bottom: 30px;
}

.soc-med-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.soc-med-container i {
    font-size: 25px;
    color: white;
}

.soc-med-container i:hover {
    color: orange;
}

.education-content {
    display: flex;
    flex-wrap: wrap;
    gap: 3.5rem;
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 10px 10px 5px rgb(32, 32, 32);
    padding: 25px;
    border-radius: 10px;
    align-items: center;
}

.experience-information,
.education-information {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    justify-content: center;
}

.exp-content {
    border: 0.5px solid rgb(245, 238, 238);
    margin: 5px;
    border-radius: 8px;
    box-shadow: 5px 5px 3px rgb(32, 32, 32);
}

.experience-information h2,
.education-content h2 {
    font-size: 25px;
}

.experience-information .company,
.education-content .school {
    font-size: 20px;
}

.experience-information .work-year,
.education-content .year {
    font-size: 16px;
}

.experience-content li,p, .education-content p {
    padding-top: 5px;
    line-height: 1.3;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    font-size: 14px;
}

.experience-content {
    display: flex;
    flex-direction: column;
    color: white;
}

.exp-content {
    display: flex;
    gap: 3.5rem;
    padding: 25px;
}

/*

    Credentials section

*/

.credentials {
    min-height: 100vh;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding: 4px 5% 0;
    background-color: #332F2F;
}

.credentials-section {
    margin: 0 auto;
}

.credentials-container {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    align-items: center;
    justify-content: center;
}

.header-content {
    display: flex;
    justify-content: center;
    padding-bottom: 40px;
    padding-top: 150px;
    gap: 1.5rem;
}

.header-content i {
    font-size: 40px; 
}

.header-content .sub {
    font-weight: 800;
    font-size: 40px;
    text-align: center;
    color: white;
}

.credentials-card {
    width: 400px;
    background-color: #161838;
    border-radius: 8px;
    overflow: hidden;
    margin: 0 auto;
    box-shadow: 10px 10px 5px rgb(32, 32, 32);
}

.credentials-card img {
    padding: 0;
    width: 400px;
    height: 300px;
}

.credentials-content {
    padding: 16px;
}

.credentials-content h3 {
    color: white;
    margin-bottom: 8px;
}

.credentials-content h5 {
    margin-bottom: 2px;
    color: white;
}

.credentials-content p {
    color: white;
    font-size: 13px;
    line-height: 1.3;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

/*

    Projects Section

*/

.projects {
    
    min-height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5px 10% 0;
    background-color: #332F2F
}

.project-section {
    margin: 0 auto;
}

.technology-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding-left: 90px;
    padding-right: 90px;
}


.technology-card {
    width: 120px;
    background-color: none;
    border-radius: 10%;
    overflow: hidden;
    margin: 0 auto;
    box-shadow: 10px 10px 5px rgb(32, 32, 32);
    border: 1px solid white;
    text-align: center;
    padding: 10px;
}

.technology-card p{
    padding-bottom: 15px;
    color: white;
}

.projects-list {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
    gap: 0.5rem;
}

.project-container {
    padding: 20px;
    border: 1px solid black;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
}


.project-container h3 {
    font-size: 18px;
    padding-bottom: 5px;
}

.project-container h4 {
    font-weight: lighter;
}

.project-container span {
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    font-size: 15px;
    font-weight: normal;
    font-style: italic;
}

.project-container h4 {
    font-size: 15px;
    padding-bottom: 5px;
    font-family: Arial, Helvetica, sans-serif;
}

.project-container p {
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    padding-bottom: 8px;
}

.project-container .view-code {
    padding-left: 10px;
}

.techno {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding-bottom: 15px;
}

.techno p {
    background-color: green;
    color: white;
    padding: 8px;
    border-radius: 10px;
}


.techno-1 {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding-bottom: 15px;
}

.techno-1 p {
    background-color: rgb(88, 90, 88);
    color: white;
    padding: 8px;
    border-radius: 10px;
}

footer {
    background-color: #332F2F;
    text-align: center;
    padding: 10px;
    color: white;
}


footer p{
    font-family: Arial, Helvetica, sans-serif;
    padding: 5px;
    font-size: 13px;
}

footer span {
    color: rgb(205, 236, 134);
    font-family: Arial, Helvetica, sans-serif;
    text-decoration: underline;
}


.reveal {
    position: relative;
    transform: translateY(150px);
    opacity: 0;
    transition: transform 1s ease, opacity 1s ease;
}

.reveal.active {
    transform: translateY(0);
    opacity: 1; 
}


@media screen and (max-width: 1900px) {


    .home-page img{
        width: 470px;
        height: 400px;
      }

    .about-content .about-info {
        font-size: 20px;
    }

    .header-content i,
    .header-content .sub,
    .about-header i,
    .about-header h1{
        font-size: 30px; 
    }

    .education-content img {
        margin: 0 auto;
    }

}


@media screen and (max-width: 1500px) {
    
    nav ul {
        gap: 2rem;
    }


    .home-page img{
        width: 400px;
        height: 400px;
      }

    .home-content h1,
    .home-content span{
        font-size: 65px;
    }


    .home-content h3{
        font-size: 20px;
    }


    .education-content .school,
    .experience-information .company {
        font-size: 16px;
    }
    
    .education-content .year,
    .experience-information .work-year {
        font-size: 14px;
    }

    .education-content h2,
    .experience-information h2 {
        font-size: 18px;
    }

    .experience-content li,p, .education-content p {
        font-size: 12px;
        font-weight: lighter;
    }
    
}

@media screen and (max-width: 1235px) {

    .header {
        background-color: transparent;
    }

    .home-page img{
        width: 370px;
        height: 400px;
    }

    .home-page {
        gap: 3em;
    }
    
    .main-nav {
        font-size: 12px;
    }  
    
    .toggle_btn {
        visibility: visible;
        display: block;
        font-size: 20px;
        background-color: #454546;
        padding: 10px;
        border-radius: 25px;
    }

    .home-content h1,
    .home-content span{
        font-size: 60px;
    }

    .home-content h3{
        font-size: 15px;
    }

    .dropdown_menu {
        position: absolute;
        right: 2.5rem;
        top: 100px;
        width: 350px;
        background-color: rgba(0, 0, 0, 0.7);
        backdrop-filter: blur(15px);
        border-radius: 10px;
        visibility: visible;
        height: 0;
    }
    
    
    .dropdown_menu.open {
        height: 180px;
    }


    .dropdown_menu a:hover {
        color: orange
    }

    .dropdown_menu.open li {
        visibility: visible;
    }


    .dropdown_menu li {
        padding: 0.7rem;
        display: flex;
        align-items: center;
        justify-content: center;
        visibility: hidden;
    }
    
    
    nav .dropdown_menu {
        display: block;
    }


    .main-nav {
        display: none;
    }  


    .credentials-card {
        width: 350px;
        border-radius: 8px;
        overflow: hidden;
        margin: 0 auto;
        box-shadow: 10px 10px 5px rgb(32, 32, 32);
    }

    .credentials-card img {
        padding: 0;
        width: 350px;
        height: 250px;
    }

    .education-content img {
        margin: 0 auto;
    }


    .technology-card p{
        font-size: 10px;
    }


    .header-content i,
    .header-content .sub,
    .about-header i,
    .about-header h1 {
        font-size: 25px; 
    }
    
    .about-content .about-info {
        font-size: 18px;
    }

}

@media screen and (max-width: 1100px) {

    .home-page img{
        width: 340px;
        height: 380px;
    }

    .home-content h1,
    .home-content span{
        font-size: 55px;
    }

    .home-content .button-resume .btn-resume{
        font-size: 15px;
        width: 180px;
    }

    .education-content h2, 
    .experience-information h2,
    .home-content h3,
    .project-container h3 {
        font-size: 14px;
    }
    
    .education-content .school,
    .experience-information .company {
        font-size: 13px;
    }
    
    .experience-information .work-year,
    .credentials-content p,
    .education-content .year, 
    .project-container p,
    .project-container span,
    .project-container .techno p {
        font-size: 11px;
    }

    .credentials-content h3, 
    .par, 
    .credentials-content h5,
    .project-container h4 {
        font-size: 12px;
    }

}


@media screen and (max-width: 800px) {

    .home-page img{
        width: 280px;
        height: 300px;
    }

    
    .home-page {
        gap: 1em;
    }

    .home-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .button-resume {
        margin-top: 10px;
    }

    .home-content .btn-resume {
        width: 200px;
    }

    .home-content h1{
        font-size: 40px;
        text-align: center;
    }

    .home-content span{
        font-size: 40px;
    }


    .home-content h3{
        font-size: 14px;
        text-align: center;
    }

    .home-content button{
        font-size: 15px;
        width: 200px;
    }


    .header-content i,
    .header-content .sub,
    .about-header i,
    .about-header h1 {
        font-size: 20px; 
    }

    .about-content .about-info {
        font-size: 16px;
    }

}

@media screen and (max-width: 600px) {

    .home-page{
        flex-wrap: wrap;
    }
    
}

@media screen and (max-width: 400px) {

    .credentials-card {
        width: 250px;
        border-radius: 8px;
    }

    .dropdown_menu {
        width: 250px;
    }

    .credentials-card img {
        padding: 0;
        width: 250px;
        height: 200px;
    }

}