@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital@0;1&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
   -webkit-tap-highlight-color: transparent;
    
}

body {
    background: #0f1115;
    color: white;
}

a {
    color: #ffffff;
    text-decoration: none;
}


.navbar {
    position: fixed;
    width: 100%;
    padding: 25px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    backdrop-filter: blur(30px);
    background: rgba(15, 17, 21, 0.6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    animation: slideBottom 1s ease forwards;
    
}

.navbar .logo {
    font-size: 30px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}
.portfolio {
    color: #00bcd4;
    letter-spacing: 2px;
}

.navbar ul li a {
    font-size: 20px;
    font-weight: 500;
    transition: .5s;

}

.navbar ul {
    display: flex;
    gap: 35px;
    list-style: none;
    
}

.navbar ul li:hover a,
.navbar ul li.active a {
    color: #00bcd4;

}

@media (max-width:650px) {
    .navbar {
        flex-direction: column;
        gap: 20px;
        padding: 20px;
    }
    .navbar ul {
        text-align: center;
        gap: 15px;
    }
    .navbar ul li a {
    font-size: 18px;
    font-weight: 500;
}
}

.home {
    display: flex;
    align-items: center;
    padding: 40px 5% 0;
    min-height: 100vh;
    color: white;
    gap: 50px;
}


.home-info .btn-sci {
    display: flex;
    align-items: center;
    gap: 30px;
    width: 100%;
}

.home-info h1 {
    font-size: 55px;
    font-weight: 700;
    line-height: 1.2;;
    opacity: 0;
    animation: slideRight 1s ease  forwards;
    animation-delay: 0.7s;

}

.home-info h2 {
    font-size: 32px;
    opacity: 0;
    animation: slideRight 1s ease  forwards;
    animation-delay: 1s;

    
}

.home-info p {
    font-size: 16px;
    margin: 10px 0 25px;
    opacity: 0;
    animation: slideRight 1s ease  forwards;
    animation-delay: 1.3s;
}

.btn {
    display: inline-block;
    padding: 10px 30px;
    background: #00bcd4;
    border: 2px solid #00bcd4;
    border-radius: 40px;
    box-shadow: 0 0 10px #00bcd4;
    font-size: 16px;
    color: #1f242d;
    font-weight: 600;
    transition: .5s;
}
.btn:hover {
    background: transparent;
    color: #00bcd4;
    box-shadow: none;
}

.btn-sci {
    opacity: 0;
    animation: slideRight 1s ease  forwards;
    animation-delay: 1.6s;
}
.home-info .btn-sci .sci a {
    display: inline-flex;
    border: 2px solid #00bcd4;
    border-radius: 50%;
    padding: 8px;
    font-size: 20px;
    color: #00bcd4;
    margin: 0 8px;
    transition: .5s;
}

.home-info .btn-sci .sci a:hover {
    background: #00bcd4;
    color:#1f242d;
    
}

.home-img .img-box {
    width: 32vw;
    height: 32vw;
    border-radius: 50%;
    background: linear-gradient(45deg, #00bcd4, #0097a7);
    padding: 5px; 
    box-shadow: 0 0 15px #00bcd4;
    opacity: 0;
    animation: zoomIn 1s ease forwards;
    animation-delay: 2s;
}
.home-img .img-box .img-item {
    position: relative;
    width: 100%;
    height:100%;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    overflow: hidden;
    background: #0f1115;
    
}

.home-img .img-box .img-item img {
    position: absolute;
    width: 85%;
    bottom: 0;
    object-fit: cover;
}

@media (max-width:992px) {
    .home {
        flex-direction: column;
        justify-content: center;
        padding-top: 150px;
        height: auto;
        text-align: center;
        margin-bottom: 5rem;
        
    }
    .home-img .img-box{
        width: 50vw;
        height: 50vw;
        
    }
  .home-info .btn-sci .sci a {
    margin: 3px 4px;
  }
    .home-info .btn-sci {
     flex-direction: column;
     gap: 10px;
    }
}
.about-page {
    display: flex;
    flex-direction: column;
    text-align: center;
    min-height: 50vh;
}
@media (max-width:992px) {
    .about-page {
        margin-bottom: 5rem;
    }
}

.about-me-info p,
.about-me-request  {
    max-width: 800px;
    margin: 0 auto 10px auto;
    line-height: 1.6;
}
    
.about-me h2 {
    color: white;
    
}
.about-me span {
    color: #00bcd4;
    font-weight: bold;
    text-shadow: 0 0 6px #00bcd4;
    
}
.about-me-info p {
    color: white;
}
.about-grid {
    display: grid;
    gap: 25px;
    padding: 20px 5%;
    grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
    cursor: pointer;
    
}
.about-grid div {
    border: 2px solid #00bcd4;
    padding: 20px;
    border-radius: 5px;
    box-shadow:0 0 10px rgba(0, 188, 212, 0.3) ;
    transition: 0.3s ease;
    text-align: left;
    border-left: 10px solid #00bcd4;
}
.about-grid div.active{
    box-shadow:0 0 20px #00bcd4;
    transform: translateY(-10px);
}
.about-me-request  {
    color: #b0b0b0;
}
.my-tech-stack {
    display: flex;
    flex-direction: column;
    text-align: center;
    min-height: 50vh;
}
.tech-stack-head h2 {
    color: white;
    font-weight: bold;
    
}
.tech-stack-head h2 span {
    color: #00bcd4;
    font-weight: bold;
    text-shadow: 0 0 6px #00bcd4;
    

}
.tech-stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(150px,1fr));
    gap: 25px;
    padding: 20px 5%;
    margin-top: 20px;
}
.tech-card {
    perspective: 1000px;
    background-color: transparent;
    height: 150px;
    color: white;
    cursor: pointer;
}
.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
    
}
.tech-card.clicked .card-inner {
    transform: rotateY(180deg);
    
}

.card-front,
.card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    backdrop-filter: blur(20px);
    background:  rgba(4, 184, 239, 0.049);
    border: 2px solid rgba(0, 188, 212, 0.2);
    border-radius: 12px;
    padding: 15px;

}
.card-front {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.card-front i {
    font-size: 80px;
    color: white;
    text-shadow: 0 0 5px #00bcd4;
    
}
.card-front span {
    color: #b0b0b0;
}
.card-back {
    transform: rotateY(180deg);
    background-color: #1f242d;
    display: flex;
    flex-direction: column;
    text-align: center;
}
.card-back p {
    font-size: 14px;
    line-height: 1.2;
}
.card-back h3 {
    font-size: 1.1rem;
    color: #00bcd4;
    margin-bottom: 2px;
}
.education {
    background-color: #0f1115;
    padding: 100px 15px;
    display: flex;
    flex-direction: column;
    text-align: center;
    
}
#edu {
    scroll-margin-top: 20px;
}
.edu-header h2 {
    font-weight: bold;
    color: white;
    padding: 20px;
}
.edu-header h2 span {
    color: #00bcd4;
    font-weight: bold;
    text-shadow: 0 0 6px #00bcd4;
}
.timeline-items {
    max-width: 1000px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    position: relative;
}
.timeline-items::before {
    content: '';
    position: absolute;
    width: 2px;
    height: 100%;
    background-color: #00bcd4;
    left: calc(50% - 1px);
}
.timeline-item {
    width: 100%;
    position: relative;
    margin-bottom: 40px;
    
    
}
.timeline-item:nth-child(odd){
    padding-right: calc(50% + 30px);
    text-align: left;
}
.timeline-item:nth-child(even) {
    padding-left: calc(50% + 30px);
    text-align: left;
}
.timeline-content {
    background:rgba(255, 255, 255, 0.05);
    backdrop-filter:blur(8px);
    border: 2px solid #33333356;
    padding: 10px;
    border-radius: 10px;
    cursor: pointer;
}
.timeline-dot {
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background-color: #00bcd4;
    position: absolute;
    left: 50%;
    top:10px;
    transform: translateX(-50%);
}

@media(max-width:768px) {
    .timeline-items::before {
        left: 7px;
    }
    .timeline-item {
        width: 100%;
        
    }
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        width: 100%;
        text-align:left;
        padding-left: 50px;
        padding-right: 25px;
    }
    .timeline-dot {
        left: 8px;
    }
    .timeline-content {
        padding: 10px;
    }
}
.timeline-date {
    font-size: 1.1rem;
    font-weight: bold;
    color: #00bcd4;
    margin: 6px 0 15px; 
}
.timeline-content h3{
    border: 1px solid #00bcd4;
    border-radius: 10px;
    padding: 20px;
    color: #82d9e5;
    font-size: 1.5rem;
    background:  rgba(4, 184, 239, 0.049);
    margin-bottom: 0;
}
.timeline-content .desc  {
    max-height: 0;
    overflow: hidden;
    color: white;
    opacity: 0;
    transition: 0.5s ease;
}
.timeline-content.active .desc  {
    max-height: 150px;
    opacity: 1;
    margin-top: 10px;
    
}
.timeline-content.active {
    background: rgba(0, 188, 212, 0.05);
    transform: scale(1.02);
    box-shadow: 0 0 20px #00bcd4;
    border-color: #00bcd4;
}
.edu-stats {
    margin-bottom: 10px;
    display: flex;
    gap: 10px;
}

.badge {
    background: rgba(0, 188, 212, 0.1); 
    border: 1px solid #00bcd4;
    color: #00bcd4;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: bold;
}
.contact-page {
    display: flex;
    flex-direction: column;
    text-align: center;
    justify-content: center;
    padding: 20px 5%;
    background-color: #0f1115;
}
.contact-grid{
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    max-width: 700px;
    margin: 0 auto;
    
    
}
.contact-head h2 {
    color: white;
    margin-bottom: 10px;
}
.contact-head h2 span {
    color: #00bcd4;
    font-weight: bold;
    text-shadow: 0 0 6px #00bcd4;
}
.input-field {
    border-radius: 20px;
    padding: 10px;
    padding: 10px;
    width: 100%;
    background: #78989b39;
    border: 2px solid #00bcd4;
    color: white;
    font-size: 1rem;
    outline: none;
    transition: 0.3s;
    font-family: Arial, Helvetica, sans-serif;
}
.input-field:focus {
    box-shadow: 0 0 15px #00bcd4;
    background: rgba(0, 188, 212, 0.05);
}
.textarea-field {
    height: 200px;
}
.submit {
    display: inline-block;
    padding: 12px 40px;
    background: #00bcd4;
    border-radius: 40px;
    border: none;
    font-weight: bold;
    font-size: 1rem;
    color: #0f1115;
    cursor: pointer;
    box-shadow: 0 0 10px #00bcd4;
    transition: 0.3s;
}
.submit:hover {
    background: transparent;
    color: #00bcd4;
    border: 2px solid #00bcd4;
    box-shadow: none;
}

.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 2rem 5%;
    background: #0f1115;
    border-top: 1px solid #1f242d;
}
.footer-text p {
    font-size: 1rem;
    color: white;
}
.footer-icontop a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 0.8rem;
    background: #00bcd4;
    border-radius: 0.8rem;
    transition: 0.5s ease;
    text-decoration: none;
}
.footer-icontop a i, 
.footer-icontop a {
    font-size: 1.5rem;
    color: #0f1115; 
    font-weight: bold; 
}

.footer-icontop a:hover {
    box-shadow: 0 0 1rem #00bcd4;
}
@media (max-width: 768px) {
    .footer {
        flex-direction: column-reverse;
        gap: 1.5rem;
        text-align: center;
    }
}
  .skill-bars {
    background: rgba(255, 255, 255, 0.05); 
    border: 1px solid rgba(255, 255, 255, 0.1); 
    border-radius: 20px; 
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5); 
    max-width: 800px; 
    width: 90%; 
    margin: 50px auto; 
    padding: 40px; 
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.skill-box .language-percent {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.bar {
    width: 100%;
    height: 20px;
    border: 2px solid #00bcd4;
    border-radius: 25px; 
    padding: 4px; 
    background: transparent;
    box-shadow: 0 0 20px rgba(0, 188, 212, 0.2); 
}
.inner-bar {
    height: 100%;
    border-radius: 20px;
    background: #00bcd4;
    box-shadow: 0 0 20px #00bcd4;
    width:0;
    transition: width 1s ease-in-out;
}
.reveal.active .inner-bar {
    animation: fillBars 2s 1 forwards;
}

@keyframes fillBars {
    from {width: 0;}
    to {}
}
.html-fill {width: 25%;}
.css-fill {width: 60%;}
.js-fill {width: 15%;}

@keyframes slideBottom {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}
@keyframes slideRight {
    0% {
        transform: translateX(-100px);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}
@keyframes zoomIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}
.reveal {
    position: relative;
    opacity: 0;
    transition: 2s all ease;
    scroll-margin-top: 120px;
}
.reveal.active {
    transform: translateY(0);
    opacity: 1;
}