*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
    font-family: "Poppins", sans-serif;
}


:root{
    --bg-color: #080808;
    --second-color: #131313;
    --text-color: white;
    --main-color: #00ffee;
}

html{
    font-size: 70% ;
    overflow-x: hidden;   
}

body{
    background-color: var(--bg-color);
    color: var(--text-color);
}



.header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 4rem 12% 4rem;
    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);
}

.logo span{
    text-shadow: 0 0 25px var(---color)
}

.navbar a{
    font-size: 1.8rem;
    color: var(--text-color);
    margin-left: 4rem;
    font-weight: 500;
    transition: 0.3s ease;
    border-bottom: 3px solid transparent;
}

.navbar a:hover,
.navbar a.active{
    color: var(--main-color);
    border-bottom: 3px solid var(--main-color);
}

#menu-icon{
    font-size: 3.6rem;
    color: var(--main-color);
    display: none;
}

section{
    min-height: 100vh;
    padding: 10rem 12% 10rem;
}

.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-img{
    border-radius: 50%;
}

.home-img img{
    position: relative;
    top: 3rem;
    width: 28vw;
    border-radius: 20%;
    box-shadow: 0 0 25px var(--main-color);
    cursor: pointer;
    transition: 0.4s ease-in-out;
}

.home-img img:hover{
    box-shadow: 0 0 25px var(--main-color),
                0 0 50px var(--main-color),
                0 0 100px var(--main-color);
}

.home-content p{
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.8;
    max-width: 1000px;
}

.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{
    color: var(--text-color);
    transform: scale(1.3)translateY(-5px);
    box-shadow: 0 0 25px var(--main-color);
    background-color: var(--main-color);
}

.btn{
    display: inline-block;
    padding: 1rem 2.8rem;
    background: var(--main-color);
    box-shadow: 0 0 25px var(--main-color);
    border-radius: 4rem;
    font-size: 1.6rem;
    color: rgb(0, 0, 0);
    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);
    box-shadow: 0 0 50px var(--main-color);
}
.btn-group{
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-group a:nth-of-type(2){
    background-color: black;
    color: var(--main-color);
    border: 2px  solid var(--main-color);
    box-shadow: 0 0 25px transparent;
}

.btn-group a:nth-of-type(2):hover{
    box-shadow: 0 0 25px var(--main-color);
    background-color: var(--main-color);
    color: black;
}

.text-animation{
    font-size: 34px;
    font-weight: 600;
    min-width: 280px;
    white-space: nowrap;
}
.text-animation span{
    position: relative;
}
.text-animation span::before{
    content: "Engineering Student";
    color: var(--main-color);
    animation: words 20s infinite;
}
.text-animation span::after{
    content: "";
    background-color: var(--bg-color);
    position: absolute;
    width: calc(100% + 8px);
    height: 100%;
    border-left: 3px solid var(--bg-color);
    right: -8px;
    animation: cursor 0.6s infinite, typing 20s steps(14) infinite;
}
@keyframes cursor{
    to{
        border-left: 2px solid var(--main-color)
    }
}
@keyframes words{
    0%,
    20%{
        content: "Tech Enthusiast";
    }
    21%,
    40%{
        content: "Problem Solver";
    }
    41%,
    60%{
        content: "n Observant";
    }
    61%,
    80%{
        content: "n Avid Reader";
    }
    81%,
    100%{
        content: "n Engineering Student";
    }
}
@keyframes typing{
    10%,
    15%,
    30%,
    35%,
    50%,
    55%,
    70%,
    75%,
    90%,
    95%{
        width: 0;
    }
    5%,
    20%,
    25%,
    40%,
    45%,
    60%,
    65%,
    80%,
    85%{
        width: calc(100% + 8px);
    }
    education {
        background-color: #f9f9f9;
        padding: 80px 0;
        text-align: center;
    }
    
    education-content {
        max-width: 1200px;
        margin: 0 auto;
    }
    
    section-title {
        color: #333;
        font-size: 36px;
        margin-bottom: 40px;
    }
    
    education-item {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 40px;
        align-items: center;
    }
}

.heading {
    font-size: 8rem;
    text-align: center;
    margin: 5rem 0;
}
.education{
    padding: 100px 15px;
    background: var(--second-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:last-child{
    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);
    box-shadow: 0 0 25px var(--main-color),
                0 0 50px var(--main-color);
    position: absolute;
    left: calc(50% - 8px);
    border-radius: 50%;
    top: 10px;
}
.timeline-date{
    font-size: 20px;
    font-weight: 800;
    color: white;
    margin-bottom: 6px 0 15px;
}
.timeline-content{
    background-color: var(--bg-color);
    border: 3px solid var(--main-color);
    padding: 30px 50px;
    border-radius: 4rem;
    box-shadow: 0 0 10px var(--main-color);
    cursor: pointer;
    transition: 0.3s ease-in-out;
}
.timeline-content:hover{
    transform: scale(1.05);
    box-shadow: 0 0 25px var(--main-color);
}
.timeline-content h3{
    font-size: 20px;
    color: white;
    margin: 0 0 10px;
    font-weight: 500;
    margin-bottom: 10px;
}
.timeline-content p{
    color: white;
    font-size: 16px;
    font-weight: 300;
    line-height: 22px;
}

::-webkit-scrollbar{
width: 15px;
}
::webkit-scrollbar-thumb{
background-color: var(--main-color);
}
::-webkit-scrollbar-track{
    background-color: var(--bg-color);
}

/* Endeavors */
.endeavors {
    background-color: var(--bg-color);
    padding: 100px 15px;
    color: var(--text-color);
}

.endeavors-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    justify-content: center;
    align-items: stretch;
}

.endeavors-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    text-align: justify;
    background-color: var(--bg-color);
    border: 2px solid var(--main-color);
    border-radius: 20px;
    padding: 3rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 255, 238, 0.5);
    cursor: pointer;
    height: 100%; /* Set a fixed height */
}

.endeavors-card:hover {
    box-shadow: 0 0 25px rgba(0, 255, 238, 0.8);
    transform: translateY(-10px);
}

.endeavors-card img {
    width: 100%;
    height: 100%; /* Ensure the image fills its container */
    max-width: 400px;
    border-radius: 20px;
    object-fit: cover;
    transition: transform 0.3s ease;
    margin-bottom: 2rem;
}

.endeavors-card:hover img {
    transform: scale(1.05);
}

.endeavors-card h3 {
    font-size: 2.2rem; /* Decrease heading size slightly */
    margin-bottom: 1rem; /* Add smaller bottom margin for separation */
    color: var(--main-color);
    font-weight: 600;
}

.endeavors-card p {
    font-size: 1.6rem;
    color: var(--text-color);
    line-height: 1.6; /* Adjust line height for better readability */
    max-width: 100%; /* Add maximum width to prevent stretching */
    margin-bottom: 2rem; /* Add some bottom margin for separation */
}

.btn {
    display: inline-block;
    padding: 1rem 2.8rem;
    background: var(--main-color);
    box-shadow: 0 0 25px var(--main-color);
    border-radius: 4rem;
    font-size: 1.6rem;
    color: rgb(0, 0, 0);
    border: 2px solid transparent;
    letter-spacing: 0.1rem;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    margin-top: auto;
}

.btn:hover {
    box-shadow: 0 0 25px var(--main-color), 0 0 50px var(--main-color);
    transform: translateY(-5px);
}

/* Projects */
.projects{
    background-color: var(--second-color);
    padding: 100px 15px;
    color: var(--text-color);
}
.projects-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.projects-box {
    background-color: var(--main-color); /* Keep background color */
    height: auto;
    max-width: 800px;
    border-radius: 20px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.4s ease-in-out;
    overflow: hidden;
}

.projects-box .projects-info {
    padding: 30px;
}

.projects-info p {
    font-size: 18px;
    line-height: 1.6;
    color: black; /* Change text color to white */
    margin: 0;
}
.projects-box:hover{
    background: white;
    color: black;
    border: 5 px solid var(--main-color);
    transform: scale(1.03);
    cursor: pointer;
}
.btn {
    display: inline-block;
    padding: 1rem 2.8rem;
    background: var(--main-color);
    box-shadow: 0 0 25px var(--main-color);
    border-radius: 4rem;
    font-size: 1.6rem;
    color: #000000; /* Change text color to black */
    border: 2px solid transparent;
    letter-spacing: 0.1rem;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    margin-top: 2rem;
    text-decoration: none; /* Remove default underline for links */
    display: block; /* Ensures button is on its own line */
    width: fit-content; /* Adjust width to fit content */
    margin: 2rem auto; /* Add spacing and center horizontally */
}

.btn:hover {
    box-shadow: 0 0 25px var(--main-color), 0 0 50px var(--main-color);
    transform: translateY(-5px);
}

/* Footer */
footer {
    background-color: var(--second-color);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-color);
    box-shadow: 0 0 15px var(--main-color);
    position: relative;
    z-index: 10;
}

footer p {
    margin-bottom: 1rem;
    font-size: 1.6rem;
}

footer p:nth-child(2) {
    font-size: 1.4rem;
    color: var(--main-color);
}

footer a {
    color: var(--main-color);
    margin: 0 1rem;
    transition: 0.3s ease;
}

footer a:hover {
    color: var(--text-color);
}

/* Responsive Design */

@media(max-width: 1285px){
    html{
        font-size: 55%;
    }
    .projects-container {
        padding-bottom: 7rem;
        grid-template-columns: repeat(2,1 fr);
        margin: 0 5rem;
    }
}
@media(max-width: 991px){
    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;
    }
    .projects{
        padding-bottom: 7rem; 
    }
    .footer{
        padding: 2rem 3%;
    }
}

@media(max-width: 895px){
    #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: white;
    }
    .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;
    }
    .projects h2{
        margin-bottom: 3rem;
    }
    .projects-container{
        grid-template-columns: repeat(1,1fr);
    }

}