/* Global */
* {
    margin:0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
    font-family:Arial, Helvetica, sans-serif;
}
:root {
    /* Dark Mode Colors */
    --bg-color: #080808;
    --second-bg-color: #131313; 
    --text-color: white; 
    --main-color: #689eb8; 
    
    /* Light Mode Colors */
    --light-bg-color: #f0f0f0;
    --light-second-bg-color: #dededf;
    --light-text-color: #333; 
    --light-main-color: #689eb8; 
}
html{
    font-size: 60%;
    overflow-x: hidden;
}
body{
    background: var(--bg-color);
    color: var(--text-color);
}
.heading{
    font-size: 8rem;
    text-align: center;
    margin-top: 2rem;
    transition: 0.3s ease-in;
}
.heading:hover{
    text-decoration: underline var(--main-color);
    color: var(--main-color);
    scale: 1.1;
}
.btn{
    display: inline-block;
    padding: 1rem 2.8rem;
    background: var(--main-color);
    border-radius: 4rem;
    font-size: 1.6rem;
    color: var(--bg-color);
    border: 2px solid transparent;
    letter-spacing: 0.1rem;
    font-weight: 600;
    transition: 0.3s ease-in-out;
    cursor:pointer;
}
.btn:hover{
    transform:scale(1.05);
    background-color: transparent;
    color: var(--main-color);
    border: 2px solid var(--main-color); 
}
.btn-group{
    display: flex;
    align-items: center;
    gap:1.5rem;
}
.btn-group a:nth-of-type(2){
    background-color: transparent;
    color: var(--main-color);
    border: 2px solid var(--main-color);
}
.btn-group a:nth-of-type(2):hover{
    background-color: var(--main-color);
    color: var(--bg-color);
}
c{
    color: var(--main-color);
    font-weight: 600;
}
up{
    font-size: 3rem;
    color: var(--main-color);
}

/* Header */
.header{
    position:fixed;
    top:0;
    left: 0;
    width: 100%;
    padding: 0rem 8% 0rem;
    background: rgba(0,0,0,0.3);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items:center;
    z-index:5;
}
.logo{
    font-size: 3rem;
    color:var(--text-color);
    font-weight: 800;
    cursor: pointer;
    transition: 0.3s ease;;
}
.logo:hover{
    transform:scale(1.1);
}
.navbar a{
    font-size: 2rem;
    color: var(--text-color);
    margin-left: 2rem;
    margin-right: 2rem;
    font-weight: 500;
    transition: 0.3s ease-in-out;
    border-bottom: 3px solid transparent;
}
.navbar a:hover,
.navbar a.active{
    color: var(--main-color);
    border-bottom: 3px solid var(--main-color);
}
.sidebar{
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 250px;
    z-index: 999;
    background: rgba(0,0,0,0.3);
    backdrop-filter: blur(10px);
    box-shadow: -10px 0 10px rgba(0,0,0,0.1);
    display: none;
}
.sidebar li,
.sidebar a{
    width: 100%;
    list-style-type:none 
    
}
.sidebar a{
    font-size: 3rem;
    color: var(--text-color);
    margin-left: 2rem;
    margin-right: 2rem;
    font-weight: 500;
    transition: 0.3s ease-in-out;
    border-bottom: 3px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}
.sidebar a:hover,
.sidebar a.active{
    color: var(--main-color);
    border-bottom: 3px solid var(--main-color);
}
.menu-button{
    display: none;
}
#menu-icon{
    font-size: 3.6rem;
    color: var(--main-color);
    display: none;
}
section{
    min-height: 100vh;
    padding: 10rem 5% 10rem;
}
.color-btn{
    display: inline-block;
    padding: 0.5rem 1rem;
    background: transparent;
    border-radius: 4rem;
    color: var(--text-color);
    letter-spacing: 0.1rem;
    font-size: 3rem;
    font-weight: 600;
    transition: 0.3s ease-in-out;
    cursor:pointer;
}
.color-btn:hover{
    transform:scale(1.05);
    background-color: var(--light-bg-color);
    color: var(--bg-color);
}

/* Go to top button */
.go-to-btn{
    position: fixed;
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    color: var(--main-color);
    background: var(--bg-color);
    border: 2px solid var(--light-bg-color);
    font-size: 2.5rem;
    border-radius: 50%;
    margin: 3rem 1.5rem 3rem 0;
    transition: 0.3s ease-in-out;
}
.go-to-btn:hover{
    scale: 1.3;
}
.back-to-top {
    color: var(--light-bg-color);
    text-align: center;
    transition: 0.3s ease-in-out;
}
.back-to-top:hover {
    scale: 1.3;
}

/* Home */
.home{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15rem;
}
.home-content{
    display: flex;
    flex-direction: column;
    align-items: baseline;
    text-align: left;
    justify-content: center;
    margin-top: 3rem;
}
span{
    color: var(--main-color);
}
.logo span{
    color: var(--main-color);
}
.home-content h3{
    margin-bottom: 2rem;
    margin-top: 1rem;
    font-size: 3.5rem;
}
.home-content h1{
    font-size:7rem;
    font-weight: 700;
    margin-top: 1.5rem;
    line-height: 1;
}
.home-content p{
    font-size: 2.25rem;
    font-weight: 500;
    line-height: 1.8;
    max-width: 10000px;
}
.social-icons a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4.5rem; 
    height: 4.5rem;
    background: transparent;
    border: 2px solid var(--main-color);
    font-size: 2.5rem;
    border-radius: 50%;
    color: var(--main-color);
    margin: 3rem 1.5rem 3rem 0;
    transition: 0.3s ease-in-out;
}
.social-icons a:hover{
    columns: var(--text-color);
    transform: scale(1.3)translateY(-5px);
    background-color: var(--main-color);
    color: var(--bg-color);
}

/* Inline styles for the typing effect */
.typing-effect {
    display: inline-block;
    white-space: nowrap;
    overflow: hidden;
    font-family: 'Arial', Courier, monospace; /* Monospaced font for typing effect */
    border-right: 2px solid var(--main-color); /* Cursor effect */
    animation: blink-caret 1s step-end infinite;
}
/* Blinking cursor effect */
@keyframes blink-caret {
    from, to {
        border-color: transparent;
    }
    50% {
        border-color: var(--main-color);
    }
}

/* Hide cursor for text after typing is complete */
.typing-effect.complete {
    border-right: none;
}
/* Optional: Fade out text after typing is complete */
.typing-effect.complete {
    opacity: 1; /* Ensure text remains visible */
}

/* about */
.about{
    padding-top: 25px;
    background: var(--second-bg-color);
}
.about h2{
    margin-bottom: 0rem;
}

.about .container {
    display: flex;
    align-items: center; 
    justify-content: center;
    padding: 25px;
    column-gap: 5px;
    width: 100%;
}

.about img {
    max-width: 75%;
    height: auto;
    border: 3px solid var(--light-bg-color);
    margin-right: 100px;
    float: inline-end;
}

.about .text {
    float: center;
    font-size: 2rem;
    padding: 20px;
}

.about .text a{
    align-items: center;
    display: flex;
    justify-content: center;
    margin-top: 0px;
    width: 250px;
}

/* Experience */

.experience{
    background: var(--second-bg-color);
}
.experience .specific-item{
    width: 95%;
    margin: 25px auto;
    color: var(--text-color);
    padding: 25px;
    background: var(--bg-color);
    border-radius: 1%;
    border: 2px solid var(--main-color);
}
.experience .specific-item h2{
    font-size: 3rem;
}
.experience .specific-item h2:hover{
    color: var(--main-color);
}
.experience .specific-item h3{
    font-size: 2.5rem;
    margin: 0;
}
.experience .specific-item h4{
    font-size: 2rem;
    font-style: italic;
}
.experience .specific-item ul{
    margin-left: 3rem;
}
.experience .specific-item li{
    padding-top: 0.5rem;
    font-size: 2rem;
}



/* Education */
.education{
    padding-top: 30px;
    background: var(--bg-color);
}
.education h2{
    margin-bottom: 5rem;
}
.timeline-items{
    max-width: 1200px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    position: relative;
}
.timeline-items::before{
    content: "";
    position: absolute;
    width: 5px;
    height: 100%;
    background-color: var(--main-color);
    left: calc(50% - 1px);
}
.timeline-item{
    margin-bottom: 40px;
    width: 100%;
    position: relative;
}
.timeline-item:lastchild{
    margin-bottom: 0;
}
.timeline-item:nth-child(odd){
    padding-right: calc(50% + 30px);
    text-align: right;
}
.timeline-item:nth-child(even){
    padding-left: calc(50% + 30px);
}
.timeline-dot{
    height: 21px;
    width: 21px;
    background-color: var(--main-color);
    position: absolute;
    left: calc(50% - 8px);
    border-radius: 50%;
    top: 10px;
}
.timeline-date{
    font-size: 20px;
    font-weight: 800;
    color: var(--text-color);
    margin: 6px 0 15px;
}
.timeline-content{
    background-color: var(--second-bg-color);
    border: 3px solid var(--main-color);
    padding: 30px 50px;
    border-radius: 4rem;
    cursor: pointer;
    transition: 0.3s ease-in-out;
}
.timeline-content:hover{
    transform: scale(1.05);
}
.timeline-content h3{
     font-size: 2.5rem;
    color: var(--text-color);
    margin: 0 0 10px;
    font-weight: 700;
    text-align: left;
}
.timeline-content h4{
    font-size: 2rem;
    font-style: italic;
    color: var(--text-color);
    margin: 0 0 10px;
    padding-bottom: 10px;
    font-weight: 700;
    text-align: left;
}
.timeline-content p{
    color: var(--text-color);
    font-size: 2rem;
    font-weight: 300;
    line-height: 22px;
    text-align: left;
}

/* Skills */
.skills{
    background: var(--second-bg-color);
    padding-top: 25px;
}

.skills .specifics{
    width: 95%;
    margin: 20px auto;
    color: var(--text-color);
    padding: 20px;
    background: var(--bg-color);
    border-radius: 1%;
    text-transform: uppercase;
    border: 2px solid var(--main-color);
    text-align: center;
}
.skills .heading{
    margin-bottom: 0px;
}
.skills .heading2{
    font-size: 4ch;
    padding: 25px 0px;
    justify-content: center;
    align-items: center;
}
.skills .heading2:hover{
    color: var(--main-color);
}
.skills h3{
    font-size: 1.3rem;
    width: 100px;
    margin: 0;
}
.skills .skill-icon{
    margin: 0px 5px;
    height: 5rem;
    justify-content: center;
    align-items: center;
}
.skills .skill-icon:hover{
    transition: 0.3s ease-in-out;
    scale: 1.25;
}

/* Projects */
.projects{
    padding-top: 25px;
    background: var(--bg-color);
    justify-content: space-evenly;
}
.projects .project-link{
    padding-bottom: 3rem;
}
.projects .project-link .btn{
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    font-size: 1.5rem;
}
.projects .btn-group {
    display: flex;
    gap: 10px;
}
.projects .project-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px; 
    gap: 2rem;
}
.projects .project-details{
    align-items: center;
}
.projects .project-text {
    flex: 1;
    padding: 20px;
    min-width: 75%;
}
.projects .project-text h3{
    font-size: 3rem;    
    padding-bottom: 2rem;
    transition: color 0.3s ease, transform 0.3s ease; 
}
.projects .project-text h3:hover{
    color: var(--main-color);
    transform: scale(1.01);
}
.projects .project-text p{
    font-size: 2rem;
    margin-bottom: 1rem;
}
.projects .project-text h4{
    font-size: 2.5rem;
}
.projects .project-text .bx{
    font-size: 3rem; 
    align-items: center;
    margin-right: 0.5rem; 
}
.projects .project-image img {
    width: 100%; 
    height: auto;
    transition: transform 0.3s ease; 
}
.projects .project-image img:hover{
    transform: scale(1.05);
}
.projects .left {
    flex-direction: row; /* Text on the left */
}

/* Certificates */
.certificates{
    padding-top: 30px;
    background: var(--second-bg-color);
}
.certificates .certificate-item {
    display: flex;
    align-items: center;
    margin-bottom: 3rem; /* Space between certificates */
}

.certificates .certificate-text {
    flex: 1; /* Take up available space */
    padding: 20px; /* Add some padding */
}
.certificates .certificate-text h3{
    font-size: 3rem;    
    transition: color 0.3s ease, transform 0.3s ease; 
}
.certificates .certificate-text h4{
    font-size: 2.5rem;   
    font-style: italic; 
    padding-bottom: 2rem;
    transition: color 0.3s ease, transform 0.3s ease;
}
.certificates .certificate-text h3:hover{
    color: var(--main-color);
}
.certificates .certificate-text p{
    font-size: 2rem;
}
.certificates .cert-btn{
    display: none;
}

.certificates .certificate-image img {
    max-width: 45rem;
    height: auto; 
    transition: transform 0.3s ease; 
}
.certificates .certificate-image img:hover{
    transform: scale(1.05);
}
.certificates .left {
    flex-direction: row; /* Text on the left */
}

/* Contact Me */

.contact {
    padding-top: 25px;
    background: var(--bg-color);
}

.container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.container .left-side{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 15px;
    width: 25%;
    height: 100%;
    position: relative;
}

.container .left-side::before{
    content: '';
    position: absolute;
    height: 70%;
    width: 2px;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--main-color)
}

.container .left-side .details {
    margin: 14px;
    text-align: center;
}

.container .left-side .details i{
    font-size: 30px;
    background: var(--main-color);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}

.container .left-side .details .topic{
    font-size: 18px;
    font-weight: 500;
    color: var(--text-color);
}

.container .left-side .details .text-one, 
.container .left-side .details .text-two {
    font-size: 14px;
    font-weight: 500;
    color: var(--second-text-color);
}

.container .right-side{
    width: 75%;
    height: 100%;
    margin-left: 75px;
}

.container .right-side .topic-text{
    font-size: 23px;
    font-weight: 600;
    background: var(--main-color);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.container .right-side p{
    font-size: 16px;
}

.container .right-side .input-box{
    height: 50px;
    width: 100%;
    margin: 12px 0;
}

.container .right-side textarea,
.container .right-side input{
    height: 100%;
    width: 100%;
    border: none;
    font-size: 16px;
    background: var(--second-bg-color);
    border-radius: 6px;
    color: var(--text-color);
    padding: 0 15px;
    resize: none;
}

.container .right-side textarea {
    padding: 15px;
}

.container .right-side .message-box{
    min-height: 110px;
    margin-top: 6px;
}

.container .right-side .btn-group{ 
    display: flex;
    margin-top: 6px;
    margin-left: 30%;
}

/* Footer */
.footer{
    position: relative;
    bottom: 0;
    width: 100%;
    padding: 20px 0;
    background-color: var(--bg-color);
}
.footer .social{
    text-align: center;
    padding-bottom: 20px;
    color: var(--main-color);
}
.footer .social a{
    font-size: 25px;
    color: var(--main-color);
    border: 2px solid var(--main-color);
    width: 42px;
    height: 42px;
    line-height: 42px;
    display: inline-block;
    text-align: center;
    border-radius: 50%;
    margin: 0 10px;
    transition: 0.3s ease-in-out;
}
.footer .social a:hover{
    transform: scale(1.2)translateY(-10px);
    background-color: var(--main-color);
    color: var(--second-bg-color);
}
.footer ul{
    margin-top: 0;
    padding: 0;
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 0;
    text-align: center;
}
.footer ul li a{
    color: var(--text-color);
    border-bottom: 3px solid transparent;
    transition: 0.3s ease-in-out;
}
.footer ul li a:hover{
    border-bottom: 3px solid var(--main-color);
    color: var(--main-color);
}
.footer ul li{
    display: inline-block;
    padding: 0 15px;
}
.footer .copyright{
    margin-top: 20px;
    text-align: center;
    font-size: 16px;
    color: var(--text-color);
}

/* General Light Mode Styles */
body.light-mode {
    background-color: var(--light-bg-color); 
    color: var(--light-text-color);
    transition: background-color 0.3s ease, color 0.3s ease; 
}

/* Header Styles */
.header.light-mode {
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

/* Navbar Styles */
.navbar.light-mode {
    background: transparent; 
    backdrop-filter: blur(10px);
}

.light-mode .sidebar {
    background: transparent; 
    backdrop-filter: blur(10px);
}

.navbar.light-mode a {
    color: var(--light-text-color);
}

.navbar.light-mode a:hover {
    color: var(--main-color); 
}

/* Active Link Styles */
.navbar.light-mode a.active {
    color: var(--light-main-color); 
    font-weight: bold; 
}

/* Buttons */
.btn.light-mode {
    background-color: var(--bg-color); 
    color: var(--light-bg-color); 
    border: 2px solid var(--light-text-color);
}
.btn.light-mode:hover {
    background-color: var(--light-bg-color);
    color: var(--bg-color);
}
.light-mode .btn-group a:nth-of-type(2){
    background-color: var(--light-bg-color);
    color: var(--bg-color);
    border: 2px solid var(--bg-color);
}
.light-mode .btn-group a:nth-of-type(2):hover{
    background-color: var(--bg-color); 
    color: var(--light-bg-color); 
    border: 2px solid var(--light-text-color);
}
.light-mode .color-btn{
    color: var(--light-text-color);
}
.light-mode .color-btn:hover{
    background-color: var(--bg-color);
    color: var(--light-bg-color);
}
.light-mode .projects .project-link .btn{
    background-color: var(--bg-color); 
    color: var(--light-bg-color); 
    border: 2px solid var(--light-text-color);
}
.light-mode .projects .project-link .btn:hover{
    background-color: var(--light-bg-color);
    color: var(--bg-color);
}
.light-mode .projects .project-link a:nth-of-type(2){
    background-color: var(--light-bg-color);
    color: var(--bg-color);
    border: 2px solid var(--bg-color);
}
.light-mode .contact .btn{
    background-color: var(--bg-color); 
    color: var(--light-bg-color); 
    border: 2px solid var(--light-text-color);
}
.light-mode .contact .btn:hover {
    background-color: var(--light-bg-color);
    color: var(--bg-color);
}
.light-mode .go-to-btn{
    background: var(--bg-color);
}

/* Social Icons */
.light-mode .social-icons a{
    background-color: var(--light-bg-color); 
    color: var(--light-text-color); 
    border: 2px solid var(--bg-color);
}
.light-mode .footer .social a{
    background-color: var(--light-bg-color); 
    color: var(--light-text-color); 
    border: 2px solid var(--bg-color);
}

/* Hover State for Social Icons in Light Mode */
.light-mode .social-icons a:hover {
    background-color: var(--light-text-color); 
    color: var(--light-bg-color); 
    border: 2px solid var(--light-text-color);
}
.light-mode .footer .social a:hover {
    background-color: var(--light-text-color); 
    color: var(--light-bg-color); 
    border: 2px solid var(--light-text-color);
}

/* About */
.light-mode .about{
    background-color: var(--light-second-bg-color);
}

.light-mode .about img{
    border: 3px solid var(--bg-color);
}

/* Experience */
.light-mode .experience{
    background-color: var(--light-second-bg-color);
}
.light-mode .experience .specific-item{
    background-color: var(--light-bg-color);
    color: var(--light-text-color); 
    border: 2px solid var(--light-text-color);
}

/* Education */
.light-mode .education{
    background-color: var(--light-bg-color);
}
.light-mode .education .timeline-content{
    background-color: var(--light-second-bg-color);
    border: 2px solid var(--second-bg-color);
}
.light-mode .education .timeline-date{
    color: var(--light-text-color);
}
.light-mode .education .timeline-items::before{
    background-color: var(--bg-color);
}
.light-mode .education .timeline-dot{
    background-color: var(--bg-color);
}
.light-mode .education .timeline-content h3{
    color: var(--light-text-color);
}
.light-mode .education .timeline-content h4{
    color: var(--light-text-color);
}
.light-mode .education .timeline-content p{
    color: var(--light-text-color);
}

/* Skills */
.light-mode .skills{
    background-color: var(--light-second-bg-color);
}
.light-mode .skills .specifics{
    background-color: var(--light-bg-color);
    color: var(--light-text-color); 
    border: 2px solid var(--light-text-color);
}

/* Projects */
.light-mode .projects{
    background-color: var(--light-bg-color);
}

/* Certificates */
.light-mode .certificates{
    background-color: var(--light-second-bg-color);
}

/* Footer Styles */
.footer.light-mode {
    background-color: var(--light-bg-color);
    color: var(--light-text-color);
}
.footer.light-mode ul li a {
    color: var(--light-text-color); 
    border-bottom: 3px solid transparent; 
    transition: 0.3s ease-in-out; 
}
.footer.light-mode ul li a:hover {
    border-bottom: 3px solid var(--light-main-color);
    color: var(--light-main-color); 
}
.footer.light-mode .copyright{
    color: var(--light-text-color);
}
.footer.light-mode .social a:hover{
    color: var(--light-bg-color);
    border: 2px solid var(--light-text-color);
}

/* Section Styles */
.section.light-mode {
    background-color: #ffffff;
    color: var(--light-text-color);
    border: 1px solid #ddd;
}

/* Logo Styles */
.logo.light-mode {
    color: var(--light-text-color); 
}

/* Transition Effects */
.header, .navbar, .footer, .section {
    transition: background-color 0.3s ease, color 0.3s ease, border 0.3s ease;
}

/* Responsiveness */
@media(max-width:1285px){
    html{
        font-size: 55%;
    }
}
@media(max-width:991px){
    .menu-button{
        display: block;
    }
    .hideOnMobile{
        display: none;
    }
    .project img{
        display: none;
    }
    .certificates img{
        display: none;
    }
    .certificates .cert-btn{
    display:inline;
    }
    header{
        padding: 2rem 3%;
    }
    section{
        padding: 10rem 3% 2rem;
    }
    .timeline-items::before{
        left: 7px;
    }
    .timeline-item:nth-child(odd){
        padding-right: 0;
        text-align: left;
    }
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even){
        padding-left: 37px;
    }
    .timeline-dot{
        left: 0;
    }
    .contact form{
        flex-direction: column;
    }
    .footer{
        padding: 2rem 3%;
    }
}
@media(max-width:895){
    #menu-icon{
        display: block;
    }
    .navbar{
        position: absolute;
        top: 100%;
        right: 0;
        width: 50%;
        padding: 1rem 3%;
        background: rgba(0,0,0,0.8);
        backdrop-filter: blur(20px);
        border-bottom-left-radius: 2rem;
        border-left: 2px solid var(--main-color);
        border-bottom: 2px solid var(--main-color);
        display: none;
    }
    .navbar.active{
        display: block;
    }
    .navbar a{
        display: block;
        font-size: 2rem;
        margin: 3rem 0;
        color: var(--text-color);
    }
    .home{
        flex-direction: column-reverse;
        margin: 5rem 4rem;
    }
    .home-content h3{
        font-size: 2.6rem;
    }
    .home-content h1{
        font-size: 8rem;
        margin-top: 3rem;
    }
    .home-content p{
        max-width: 600px;
        margin: 0 auto;
    }
    .home-img img{
        width: 56vw;
    }
}

@media(max-width:400) {
    .sidebar{
        width: 100%;
    }
}