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

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

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

section {
    min-height: 100vh;
    padding: 10rem 9% 5rem;
}

.heading {
    text-align: center;
    font-size: 4.5rem;
    margin-bottom: 4rem;
}

.heading span {
    color: var(--main-color);
}


/* HEADER */

.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: 1000;
}

.logo {
    font-size: 2.5rem;
    color: var(--text-color);
    font-weight: 600;
}

.navbar {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.navbar a {
    font-size: 1.6rem;
    color: var(--text-color);
    transition: .3s;
}

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

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


/* HOME */

.home {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5rem;
}

.home-content {
    flex: 1;
}

.home-content h3 {
    font-size: 3.2rem;
    font-weight: 700;
}

.home-content h1 {
    font-size: 5.6rem;
    font-weight: 700;
    line-height: 1.2;
}

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

.home-content h3 span {
    color: var(--main-color);
}

.home-content p {
    font-size: 1.6rem;
    line-height: 1.7;
    margin: 2rem 0;
}

.home-img {
    flex: 1;
    text-align: center;
}

.home-img img {
    width: 30vw;
    max-width: 400px;
    border-radius: 50%;
    box-shadow: 0 0 2rem var(--main-color);
}

.social-media {
    display: flex;
    gap: 1.5rem;
    margin: 2rem 0;
}

.social-media a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4.5rem;
    height: 4.5rem;
    border: .2rem solid var(--main-color);
    border-radius: 50%;
    color: var(--main-color);
    font-size: 2rem;
    transition: .3s;
}

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

.btn {
    display: inline-block;
    padding: 1.2rem 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);
    font-weight: 600;
    transition: .3s;
}

.btn:hover {
    box-shadow: none;
}


/* ABOUT */

.about {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5rem;
    background: var(--second-bg-color);
}

.about-img {
    flex: 1;
    text-align: center;
}

.about-img img {
    width: 30vw;
    max-width: 400px;
    border-radius: 2rem;
}

.about-content {
    flex: 1;
}

.about-content h3 {
    font-size: 2.6rem;
    margin-bottom: 1.5rem;
}

.about-content p {
    font-size: 1.6rem;
    line-height: 1.8;
}


/* EDUCATION */

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

.education-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.education-box {
    padding: 3rem 2rem;
    background: var(--second-bg-color);
    border-radius: 2rem;
    border: .2rem solid transparent;
    transition: .3s;
}

.education-box:hover {
    border-color: var(--main-color);
    transform: translateY(-5px);
}

.education-box h3 {
    font-size: 2.1rem;
    margin-bottom: 1.5rem;
}

.education-box p {
    font-size: 1.5rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}


/* EXPERIENCE */

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

.experience-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.experience-box {
    background: var(--bg-color);
    padding: 3rem 2.5rem;
    border-radius: 2rem;
    border: .2rem solid transparent;
    transition: .3s;
}

.experience-box:hover {
    border-color: var(--main-color);
    transform: translateY(-5px);
}

.experience-box h3 {
    font-size: 2.2rem;
    color: var(--main-color);
    margin-bottom: .8rem;
}

.experience-box h4 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.experience-box p {
    font-size: 1.5rem;
    line-height: 1.7;
    margin-bottom: 1.2rem;
}


/* PROJECTS */

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

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

.portfolio-box {
    position: relative;
    overflow: hidden;
    border-radius: 2rem;
    background: var(--second-bg-color);
    min-height: 32rem;
}

.portfolio-box img {
    width: 100%;
    height: 22rem;
    object-fit: cover;
    display: block;
}

.portfolio-layer {
    padding: 2rem;
}

.portfolio-layer h4 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--main-color);
}

.portfolio-layer p {
    font-size: 1.4rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.portfolio-layer a {
    display: inline-block;
    margin-top: .8rem;
    padding: .8rem 1.5rem;
    background: var(--main-color);
    color: var(--bg-color);
    border-radius: 2rem;
    font-size: 1.3rem;
    font-weight: 600;
}


/* SKILLS */

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

.skills-container {
    max-width: 1000px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.skill-item {
    padding: 1.8rem 1rem;
    background: var(--bg-color);
    border: .2rem solid transparent;
    border-radius: 1rem;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    transition: .3s;
}

.skill-item:hover {
    color: var(--main-color);
    border-color: var(--main-color);
    transform: translateY(-3px);
}


/* CERTIFICATIONS */

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

.certifications-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: 1000px;
    margin: auto;
}

.certification-box {
    background: var(--second-bg-color);
    padding: 3rem;
    border-radius: 2rem;
    border: .2rem solid transparent;
    transition: .3s;
}

.certification-box:hover {
    border-color: var(--main-color);
    transform: translateY(-5px);
}

.certification-box h3 {
    font-size: 2.2rem;
    color: var(--main-color);
    margin-bottom: 1rem;
}

.certification-box h4 {
    font-size: 1.7rem;
    margin-bottom: 1.5rem;
}

.certification-box p {
    font-size: 1.5rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}


/* RESUME */

.resume {
    background: var(--second-bg-color);
    text-align: center;
}

.resume p {
    font-size: 1.6rem;
    margin-bottom: 3rem;
}


/* CONTACT */

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

.contact-content {
    max-width: 900px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    background: var(--second-bg-color);
    padding: 2.5rem;
    border-radius: 1.5rem;
}

.contact-item > i {
    color: var(--main-color);
    font-size: 2.5rem;
    margin-top: .5rem;
}

.contact-details h3 {
    font-size: 1.8rem;
    margin-bottom: .8rem;
}

.contact-details p {
    font-size: 1.4rem;
    line-height: 1.6;
    word-break: break-word;
}

.contact-details .social-media {
    margin: 0;
}


/* FOOTER */

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

.footer-text p {
    font-size: 1.4rem;
}

.footer-iconTop a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: .8rem;
    background: var(--main-color);
    border-radius: .8rem;
    color: var(--bg-color);
    font-size: 2rem;
}


/* TABLET */

@media (max-width: 991px) {

    html {
        font-size: 55%;
    }

    .header {
        padding: 2rem 5%;
    }

    section {
        padding: 10rem 5% 5rem;
    }

    .education-container,
    .experience-container,
    .portfolio-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .skills-container {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* MOBILE */

@media (max-width: 768px) {

    #menu-icon {
        display: block;
    }

    .navbar {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        padding: 1rem 5%;
        background: var(--bg-color);
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .navbar.active {
        display: flex;
    }

    .navbar a {
        display: block;
        font-size: 2rem;
        padding: 1rem 0;
    }

    .home {
        flex-direction: column-reverse;
        text-align: center;
        padding-top: 12rem;
    }

    .home-content h1 {
        font-size: 4.5rem;
    }

    .home-content h3 {
        font-size: 2.5rem;
    }

    .home-img img {
        width: 55vw;
    }

    .social-media {
        justify-content: center;
    }

    .about {
        flex-direction: column;
        text-align: center;
    }

    .about-img img {
        width: 55vw;
    }

    .education-container,
    .experience-container,
    .portfolio-container,
    .certifications-container,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .skills-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .heading {
        font-size: 3.8rem;
    }
}


/* SMALL MOBILE */

@media (max-width: 450px) {

    html {
        font-size: 50%;
    }

    .skills-container {
        grid-template-columns: 1fr;
    }

    .home-img img,
    .about-img img {
        width: 70vw;
    }

    .footer {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}