* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

/* body {
    background: linear-gradient(to right, #f9fafb, #e2e8f0);
} */
/* #tsparticles {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: -1;
    top: 0;
    left: 0;
} */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

#tsparticles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
}

header {
    height: 80px;
    width: 100%;
    position: sticky;
    left: 0;
    top: 0;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
    border: 1px solid white;
    z-index: 1;
    border: none;
}

.logo {
    font-size: clamp(20px, 2.5vw, 24px);
    color: #cecece;
    font-weight: 700;
    letter-spacing: 0.5px;
}

nav>ul {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    gap: 40px;
}

nav>ul>li {
    list-style-type: none;
}

nav>ul>li>a {
    font-weight: 500;
    font-size: clamp(14px, 2vw, 18px);
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.5px;
    text-decoration-line: none;
    color: #dbdbdb;
    position: relative;
}

nav>ul>li>a::after {
    content: '';
    width: 0;
    height: 2px;
    bottom: -5px;
    position: absolute;
    left: 0;
    transition: width 0.5s ease-in-out;
    background: #adadadb0;
}

nav>ul>li>a:hover {
    color: #ffffff;
}

nav>ul>li>a:hover::after {
    width: 100%;
}

.hero-section {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: space-evenly;
    align-items: center;
    margin-top: 100px;
}

.hero-section>.leftsection {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.leftsection>.model {
    width: 500px;
    height: 400px;
}

.rightsection {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: start;
    align-items: self-start;
    gap: 20px;
    white-space: none;
}

.rightsection>h1 {
    font-size: 3rem;
    color: #cecece;
}

.rightsection>.dis {
    font-size: 1.5rem;
    color: #bdbdbd;
}

.rightsection>a {
    border: 1px solid black;
    border-radius: 12px;
    color: whitesmoke;
    font-size: 1.2rem;
    font-weight: 400;
    padding: 10px;
    background: #faf8f812;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    cursor: pointer;
    text-decoration-line: none;
}

.about_main {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    margin-top: 150px;
}

.about_main>.about-card {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    border: 1px solid black;
    background: #faf8f812;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    gap: 40px;
    position: relative;
    padding: 16px;
    border-radius: 16px;
}

.left>h1 {
    font-size: 3rem;
    color: #cecece;
}

.hr {
    content: '';
    width: 2px;
    height: 100%;
    background: rgb(80, 80, 80);
    position: absolute;
    left: 26%;
    top: 0;
    border: none;
    border-radius: 20px;
}

.right>h2 {
    font-size: 1.5rem;
    color: whitesmoke;
    font-weight: 500;
}

.right>p {
    color: rgb(220, 220, 220);
    font-weight: 400;
}

.contact_main {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    margin-top: 150px;
}

.contact-card {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    border: 1px solid black;
    background: #faf8f812;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    gap: 100px;
    position: relative;
    padding: 20px;
    border-radius: 16px;
    width: auto;
    height: auto;
}

.contact-left {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: center;
    align-items: start;
    gap: 20px;
}

.contact-left>h1 {
    font-size: 3rem;
    color: #cecece;
    letter-spacing: 1px;
}

.contact-left>h2 {
    font-size: 2rem;
    color: whitesmoke;
    font-weight: 500;
    letter-spacing: 1px;
}

.icon>a {
    font-size: 1.5rem;
    color: whitesmoke;
    font-weight: 500;
    margin: 20px 0 0 20px;
}

.contact-left>.profile {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
    align-items: start;
    gap: 20px;
}

.profile>img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
}

.profile>h1 {
    font-size: 3rem;
    color: #cecece;
    letter-spacing: 1px;
}

.contact-right {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: center;
    align-items: start;
    gap: 20px;
}

.info>a,
.info-1,
.info-2 {
    font-size: 1.5rem;
    color: whitesmoke;
    font-weight: 500;
    margin-top: 20px;
    letter-spacing: 1px;
    text-decoration-line: none;
}

.project_main {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    margin-top: 150px;
    gap: 40px;
}

.project-card-1,
.project-card-2,
.project-card-3,
.project-card-4 {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 1px solid black;
    background: #faf8f812;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    gap: 100px;
    position: relative;
    padding: 16px;
    border-radius: 16px;
    width: auto;
    height: auto;
}

.project-card-1>img,
.project-card-2>img,
.project-card-3>img,
.project-card-4>img {
    width: 100%;
    height: 250px;
    border-radius: 20px;
    position: relative;
    object-fit: cover;
}

.project-card-1>a,
.project-card-2>a,
.project-card-3>a,
.project-card-4>a {
    position: absolute;
    top: 60%;
    left: 0;
    width: 100%;
    height: 120px;
    background: #0000005d;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    opacity: 0;
    transition: 0.3s ease;
    border-radius: 12px;
    text-decoration-line: none;
    font-size: 1.5rem;
    font-weight: 500;
}

.project-card-1:hover>a,
.project-card-2:hover>a,
.project-card-3:hover>a,
.project-card-4:hover>a {
    opacity: 1;
}
/* Hamburger icon (hidden on desktop) */
.menu-toggle {
    display: none;
    font-size: 28px;
    color: #ffffff;
    cursor: pointer;
}

/* Responsive Styles */
@media (max-width: 600px) {
    nav {
        flex-direction: column;
        align-items: flex-end;
    }

    .menu-toggle {
        display: block;
    }

    nav ul {
        flex-direction: row;
        width: 100%;
        background: #000000e0;
        backdrop-filter: blur(10px);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
        margin-top: 10px;
        display: none;
        padding: 20px;
        border-radius: 12px;
    }

    nav ul.show {
        display: flex;
    }

    nav ul li {
        margin: 10px 0;
    }
}

@media only screen and (max-width: 320px) {
    .hero-section {
        flex-direction: column;
        justify-content: center;
        margin-top: 20px;
    }

    .leftsection>.model {
        width: 300px;
        height: 300px;
    }

    .rightsection {
        align-items: center;
    }

    .rightsection>h1 {
        font-size: 1.5rem;
    }

    .rightsection>.dis {
        font-size: 1.2rem;
    }

    .rightsection>a {
        font-size: 1rem;
    }

    .about-card {
        text-align: center;
    }

    .left>h1 {
        font-size: 1.5rem;
        letter-spacing: 0.5px;
    }

    .right>h2 {
        font-size: 1.3rem;
        line-height: 1.4;
        margin-top: -20px;
    }

    .right>p {
        font-size: 1rem;
        letter-spacing: 0.5px;
        line-height: 1.4;
        margin-top: 20px;
    }

    .hr {
        display: none;
    }

    .contact-card {
        width: 310px;
        height: auto;
    }

    .contact-left>.profile {
        text-align: center;
        gap: 40px;
        padding: 16px;
    }

    .profile>h1 {
        font-size: 2rem;
    }

    .contact-left {
        align-items: center;
    }

    .contact-left>h2 {
        font-size: 1.5rem;
        margin-top: -10px;
    }

    .contact-right {
        text-align: center;
        align-items: center;
        margin-top: -50px;
    }

    .info>a,
    .info-1,
    .info-2 {
        font-size: 1rem;
    }

    .project-card-1,
    .project-card-2,
    .project-card-3,
    .project-card-4{
        padding: 5px;
    }
}

@media only screen and (min-width: 321px) and (max-width: 376px) {
    .hero-section {
        flex-direction: column;
        justify-content: center;
        margin-top: 20px;
    }

    .leftsection>.model {
        width: 300px;
        height: 300px;
    }

    .rightsection {
        align-items: center;
    }

    .rightsection>h1 {
        font-size: 1.6rem;
    }

    .rightsection>.dis {
        font-size: 1.3rem;
    }

    .rightsection>a {
        font-size: 1.1rem;
    }

    .about-card {
        text-align: center;
    }

    .left>h1 {
        font-size: 1.6rem;
        letter-spacing: 0.5px;
    }

    .right>h2 {
        font-size: 1.4rem;
        line-height: 1.4;
        margin-top: -20px;
    }

    .right>p {
        font-size: 1.1rem;
        letter-spacing: 0.5px;
        line-height: 1.4;
        margin-top: 20px;
    }

    .hr {
        display: none;
    }

    .contact-card {
        width: 320px;
        height: auto;
    }

    .contact-left>.profile {
        text-align: center;
        gap: 40px;
        padding: 16px;
    }

    .profile>h1 {
        font-size: 2.1rem;
    }

    .contact-left {
        align-items: center;
    }

    .contact-left>h2 {
        font-size: 1.6rem;
        margin-top: -10px;
    }

    .contact-right {
        text-align: center;
        align-items: center;
        margin-top: -50px;
    }

    .info>a,
    .info-1,
    .info-2 {
        font-size: 1.1rem;
    }
    .project-card-1,
    .project-card-2,
    .project-card-3,
    .project-card-4{
        padding: 5px;
    }
}

@media only screen and (min-width: 377px) and (max-width: 426px) {
    .hero-section {
        flex-direction: column;
        justify-content: center;
        margin-top: 20px;
    }

    .leftsection>.model {
        width: 330px;
        height: 320px;
    }

    .rightsection {
        align-items: center;
    }

    .rightsection>h1 {
        font-size: 1.7rem;
    }

    .rightsection>.dis {
        font-size: 1.4rem;
    }

    .rightsection>a {
        font-size: 1.2rem;
    }

    .about-card {
        text-align: center;
    }

    .left>h1 {
        font-size: 1.7rem;
        letter-spacing: 0.5px;
    }

    .right>h2 {
        font-size: 1.5rem;
        line-height: 1.4;
        margin-top: -20px;
    }

    .right>p {
        font-size: 1.3rem;
        letter-spacing: 0.5px;
        line-height: 1.4;
        margin-top: 20px;
    }

    .hr {
        display: none;
    }

    .contact-card {
        width: 400px;
        height: auto;
    }

    .contact-left>.profile {
        text-align: center;
        gap: 40px;
        padding: 16px;
    }

    .profile>h1 {
        font-size: 2.2rem;
    }

    .contact-left {
        align-items: center;
    }

    .contact-left>h2 {
        font-size: 1.7rem;
        margin-top: -10px;
    }

    .contact-right {
        text-align: center;
        align-items: center;
        margin-top: -50px;
    }

    .info>a,
    .info-1,
    .info-2 {
        font-size: 1.2rem;
    }
    .project-card-1,
    .project-card-2,
    .project-card-3,
    .project-card-4{
        padding: 5px;
    }
}

@media only screen and (min-width: 427px) and (max-width: 769px) {
    .hero-section {
        flex-direction: column;
        justify-content: center;
        margin-top: 20px;
    }

    .rightsection {
        align-items: center;
    }

    .rightsection>h1 {
        font-size: 2.5rem;
    }

    .rightsection>.dis {
        font-size: 2rem;
    }

    .rightsection>a {
        font-size: 1.5rem;
    }

    .about-card {
        align-items: start;
    }

    .left>h1 {
        font-size: 1.8rem;
        letter-spacing: 0.5px;
        text-align: center;
    }

    .right>h2 {
        font-size: 1.6rem;
        line-height: 1.4;
        margin-top: -20px;
        text-align: center;
    }

    .right>p {
        font-size: 1.3rem;
        letter-spacing: 0.5px;
        line-height: 1.4;
        margin-top: 20px;
        text-align: center;
    }

    .hr {
        display: none;
    }

    .contact-left {
        align-items: center;
    }

    .contact-right {
        align-items: center;
    }
    .project-card-1,
    .project-card-2,
    .project-card-3,
    .project-card-4{
        padding: 5px;
    }
}

@media only screen and (min-width: 770px) and (max-width: 969px) {
    .hero-section {
        flex-direction: column;
        justify-content: center;
        margin-top: 20px;
    }

    .rightsection {
        align-items: center;
    }

    .rightsection>h1 {
        font-size: 2.5rem;
    }

    .rightsection>.dis {
        font-size: 2rem;
    }

    .rightsection>a {
        font-size: 1.5rem;
    }
    .project-card-1,
    .project-card-2,
    .project-card-3,
    .project-card-4{
        padding: 5px;
    }
}

@media only screen and (min-width: 970px) and (max-width: 1025px) {
    .hero-section {
        flex-direction: column;
        justify-content: center;
        margin-top: 20px;
    }

    .rightsection {
        align-items: center;
    }
}