@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

* {
    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: #1f242d;
    --second-bg-color: #323946;
    --text-color: #fff;
    --main-color: #0ef;
    --hover-color: #00d4ff;
}

html {
    font-size: 62.5%;
    overflow-x: hidden;
}

body {
    background: var(--bg-color);
    color: var(--text-color);
    transition: background 0.5s ease;
}

section {
    min-height: 100vh;
    padding: 10rem 9% 2rem;
    transition: all 0.5s ease;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 9%;
    background: var(--bg-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.header.sticky {
    border-bottom: .1rem solid rgba(0, 0, 0, .2);
    box-shadow: 0 0 1rem rgba(0, 238, 255, 0.3);
}

.Logo {
    font-size: 2.5rem;
    color: var(--text-color);
    font-weight: 600;
    cursor: default;
    transition: color 0.3s ease, transform 0.3s ease;
}

.Logo:hover {
    color: var(--main-color);
    transform: scale(1.05);
}

.navbar a {
    font-size: 1.7rem;
    color: var(--text-color);
    margin-left: 4rem;
    transition: color 0.3s ease, transform 0.3s ease;
    position: relative;
}

.navbar a::before {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 0;
    height: 0.2rem;
    background: var(--main-color);
    transition: width 0.3s ease;
}

.navbar a:hover::before,
.navbar a.active::before {
    width: 100%;
}

.navbar a:hover,
.navbar a.active {
    color: var(--main-color);
    transform: translateY(-0.2rem);
}

#menu-icon {
    font-size: 3.6rem;
    color: var(--text-color);
    display: none;
    cursor: pointer;
    transition: color 0.3s ease, transform 0.3s ease;
}

#menu-icon:hover {
    color: var(--main-color);
    transform: rotate(90deg);
}

.home {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(3rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.home-img img {
    width: 35vw;
    animation: floatImage 4s ease-in-out infinite;
    transition: transform 0.5s ease;
}

.home-img img:hover {
    transform: scale(1.05) translateY(-1rem);
}

@keyframes floatImage {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-2.4rem);
    }
    100% {
        transform: translateY(0);
    }
}

.home-content h3 {
    font-size: 3.2rem;
    font-weight: 700;
    animation: slideInLeft 1s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-3rem);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.home-content h3:nth-of-type(2) {
    margin-bottom: 2rem;
}

span {
    color: var(--main-color);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        text-shadow: 0 0 5px var(--main-color);
    }
    to {
        text-shadow: 0 0 20px var(--main-color), 0 0 30px var(--main-color);
    }
}

.home-content h1 {
    font-size: 5.6rem;
    font-weight: 700;
    line-height: 1.3;
    animation: slideInRight 1s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(3rem);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.home-content p {
    font-size: 1.6rem;
    animation: fadeIn 1.5s ease-out;
}

.social-media a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4rem;
    height: 4rem;
    background: transparent;
    border: .2rem solid var(--main-color);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--main-color);
    margin: 3rem 1.5rem 3rem 0;
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
}

.social-media a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--main-color);
    transition: left 0.5s ease;
}

.social-media a:hover::before {
    left: 0;
}

.social-media a:hover {
    color: var(--second-bg-color);
    box-shadow: 0 0 1rem var(--main-color);
    transform: rotate(360deg);
}

.btn {
    display: inline-block;
    padding: 1rem 2.8rem;
    background: var(--main-color);
    border-radius: 4rem;
    box-shadow: 0 0 1rem var(--main-color);
    font-size: 1.6rem;
    color: var(--second-bg-color);
    letter-spacing: .1rem;
    font-weight: 600;
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    box-shadow: none;
    transform: scale(1.1);
}

.About {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    background: var(--second-bg-color);
    animation: fadeInUp 1s ease-out;
}

.About-img img {
    width: 35vw;
    transition: transform 0.5s ease;
}

.About-img img:hover {
    transform: scale(1.05) rotate(5deg);
}

.heading {
    text-align: center;
    font-size: 4.5rem;
    animation: fadeInDown 1s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-3rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.About-content h2 {
    text-align: left;
    line-height: 1.2;
}

.About-content h3 {
    font-size: 2.6rem;
    transition: color 0.3s ease;
}

.About-content h3:hover {
    color: var(--main-color);
}

.About-content p {
    font-size: 1.6rem;
    margin: 2rem 0 3rem;
    transition: color 0.3s ease;
}

.About-content p:hover {
    color: var(--hover-color);
}

.Skill h2 {
    margin-bottom: 5rem;
}

.Skill-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.Skill-container .Skill-box {
    flex: 1 1 30rem;
    background: var(--second-bg-color);
    padding: 3rem 2rem 4rem;
    border-radius: 2rem;
    text-align: center;
    border: .2rem solid var(--bg-color);
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
}

.Skill-container .Skill-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 238, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.Skill-container .Skill-box:hover::before {
    left: 100%;
}

.Skill-container .Skill-box:hover {
    border-color: var(--main-color);
    transform: scale(1.05) translateY(-1rem);
    box-shadow: 0 1rem 2rem rgba(0, 238, 255, 0.3);
}

.Skill-box h3 {
    font-size: 4rem;
    color: var(--main-color);
    transition: color 0.3s ease;
}

.Skill-box h3:hover {
    color: var(--hover-color);
}

.Skill-box p {
    font-size: 1.6rem;
    margin: 1rem 0 3rem;
    transition: color 0.3s ease;
}

.Skill-box p:hover {
    color: var(--hover-color);
}

.Portfolio {
    background: var(--second-bg-color);
}

.Portfolio h2 {
    margin-bottom: 4rem;
}

.Portfolio-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
    gap: 2.5rem;
}

.Portfolio-container .Portfolio-box {
    position: relative;
    border-radius: 2rem;
    box-shadow: 0 0 1rem var(--bg-color);
    overflow: hidden;
    display: flex;
    transition: all 0.5s ease;
}

.Portfolio-box:hover {
    box-shadow: 0 0 2rem var(--main-color);
    transform: translateY(-1rem);
}

.Portfolio-box img {
    width: 100%;
    transition: transform 0.5s ease;
}

.Portfolio-box:hover img {
    transform: scale(1.1);
}

.Portfolio-box .Portfolio-layer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, .1), var(--main-color));
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    padding: 0 4rem;
    transform: translateY(100%);
    transition: transform 0.5s ease;
}

.Portfolio-box:hover .Portfolio-layer {
    transform: translateY(0);
}

.Portfolio-layer h4 {
    font-size: 3rem;
    transition: color 0.3s ease;
}

.Portfolio-layer h4:hover {
    color: var(--hover-color);
}

.Portfolio-layer p {
    font-size: 1.6rem;
    margin: .3rem 0 1rem;
    transition: color 0.3s ease;
}

.Portfolio-layer p:hover {
    color: var(--hover-color);
}

.Portfolio-layer a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 5rem;
    height: 5rem;
    background: var(--text-color);
    border-radius: 50%;
    transition: all 0.5s ease;
}

.Portfolio-layer a:hover {
    background: var(--main-color);
    transform: scale(1.2) rotate(360deg);
}

.Portfolio-layer a i {
    font-size: 2rem;
    color: var(--second-bg-color);
    transition: color 0.3s ease;
}

.Portfolio-layer a:hover i {
    color: var(--text-color);
}

.Contact h2 {
    margin-bottom: 3rem;
}

.Contact form {
    max-width: 70rem;
    margin: 1rem auto;
    text-align: center;
    margin-bottom: 3rem;
}

.Contact form .input-box {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.Contact form .input-box input,
.Contact form textarea {
    width: 100%;
    padding: 1.5rem;
    font-size: 1.6rem;
    color: var(--text-color);
    background: var(--second-bg-color);
    border-radius: .8rem;
    margin: .7rem 0;
    transition: all 0.3s ease;
}

.Contact form .input-box input:focus,
.Contact form textarea:focus {
    border: 0.2rem solid var(--main-color);
    box-shadow: 0 0 1rem var(--main-color);
    transform: scale(1.02);
}

.Contact form .input-box input {
    width: 49%;
}

.Contact form textarea {
    resize: none;
}

.Contact form button {
    margin-top: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.Contact form button:hover {
    transform: scale(1.05);
}

.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 2rem 9%;
    background: var(--second-bg-color);
    transition: background 0.3s ease;
}

.footer-text p {
    font-size: 1.6rem;
    transition: color 0.3s ease;
}

.footer-text p:hover {
    color: var(--main-color);
}

.footer-iconTop a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: .8rem;
    background: var(--main-color);
    border-radius: .8rem;
    transition: all 0.5s ease;
    position: relative;
}

.footer-iconTop a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    border-radius: .8rem;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.footer-iconTop a:hover::before {
    opacity: 1;
}

.footer-iconTop a:hover {
    box-shadow: 0 0 1rem var(--main-color);
    transform: translateY(-0.5rem);
}

.footer-iconTop a i {
    font-size: 2.4rem;
    color: var(--second-bg-color);
    transition: transform 0.3s ease;
}

.footer-iconTop a:hover i {
    transform: rotate(360deg);
}

/* breakpoints */
@media (max-width: 1200px) {
    html {
        font-size: 55%;
    }
}

@media (max-width: 991px) {
    .header {
        padding: 2rem 3%;
    }
    section {
        padding: 10rem 3% 2rem;
    }
    .Skill {
        padding: 7rem;
    }
    .Portfolio {
        padding-bottom: 7rem;
    }
    .Contact {
        min-height: auto;
    }
    .footer {
        padding: 2rem 3%;
    }
}

@media (max-width: 768px) {
    #menu-icon {
        display: block;
    }
    .navbar {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        padding: 1rem 3%;
        background: var(--bg-color);
        border-top: .1rem solid rgba(0, 0, 0, .2);
        box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .2);
        display: none;
        animation: slideDown 0.5s ease;
    }
    .navbar.active {
        display: block;
    }
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-2rem);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    .navbar a {
        display: block;
        font-size: 2rem;
        margin: 3rem 0;
        animation: fadeIn 0.5s ease;
    }
    .home {
        flex-direction: column;
    }
    .home-content h3 {
        font-size: 2.6rem;
    }
    .home-content h1 {
        font-size: 5rem;
    }
    .home-img img {
        width: 70vw;
        margin-top: 4rem;
    }
    .About {
        flex-direction: column;
    }
    .About-img img {
        width: 70vw;
        margin-top: 4rem;
    }
    .Skill h2 {
        margin-bottom: 3rem;
    }
    .Portfolio h2 {
        margin-bottom: 3rem;
    }
    .Portfolio-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 617px) {
    .Portfolio-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 450px) {
    html {
        font-size: 50%;
    }
    .Contact form .input-box input {
        width: 100%;
    }
}

@media (max-width: 365px) {
    .home-img img {
        width: 90vw;
    }
    .About-img img