* {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
}

:root {
    --primary-color: #080808;
    --secondary-color: #fff;
}

.light-theme {
    --primary-color: #fff;
    --secondary-color: #080808;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--primary-color);
    color: var(--secondary-color);
}

#header {
    width: 100%;
    height: auto;
    background-image: url(Images/SM-photoaidcom-cropped.png);
    background-size: 350px 350px;
    background-position: right bottom;
    background-repeat: no-repeat;
}


.container {
    padding: 10px 10%;
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.logo {
    width: 170px;
}

nav ul li {
    display: inline-block;
    list-style: none;
    margin: 10px 20px;
}

nav ul li a {
    color: var(--secondary-color);
    text-decoration: none;
    font-size: 18px;
    position: relative;
}

nav ul li a::after {
    content: '';
    width: 0;
    height: 3px;
    background: var(--secondary-color);
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.5s;
}

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

.header-text {
    margin-top: 15%;
    font-size: 43px;
}

.header-text h1 {
    font-size: 60px;
    margin-top: 20px;
}

.header-text h1 span {
    color: var(--secondary-color);
}

#icon {
    width: 30px;
    cursor: pointer;
}

/*---------------about--------------*/
#about {
    padding: 80px 0;
    color: var(--secondary-color);
}

.row {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.about-col-1 {
    flex-basis: 35%;
}

.about-col-1 img {
    max-width: 100%;
    border-radius: 15px;
    height: 400px;
    display: block;
    border: none;
    object-fit: cover;
}

.about-col-2 {
    flex-basis: 60%;
    color: var(--secondary-color);
}

.sub-title {
    font-size: 60px;
    font-weight: 600;
    color: var(--secondary-color);
}

.tab-titles {
    display: flex;
    margin: 20px 0 40px;
    color: var(--secondary-color);
}

.tab-links {
    margin-right: 50px;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
}

.tab-links::after {
    content: '';
    width: 0;
    height: 3px;
    background: var(--secondary-color);
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.5s;
}

.tab-links.active-link::after {
    width: 100%;
}

.tab-contents ul li {
    list-style: none;
    margin: 10px 0;
}

.tab-contents ul li span {
    color: var(--secondary-color);
    font-size: 14px;
}

.tab-contents {
    display: none;
}

.tab-contents.active-tab {
    display: block;
}


/*-----------------------services------------------*/
#services {
    padding: 30px 0;
}

.services-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;
    color: var(--secondary-color);
}

.services-list div {
    background: var(--primary-color);
    padding: 40px;
    font-size: 13px;
    font-weight: 300;
    border-radius: 10px;
    transition: background 0.5s, transform 0.5s;
    color: var(--secondary-color);
}

.services-list div i {
    font-size: 50px;
    margin-bottom: 30px;
    color: var(--secondary-color);
}

.services-list div h2 {
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.services-list div a {
    text-decoration: none;
    color: var(--primary-color);
    font-size: 12px;
    margin-top: 20px;
    display: inline-block;
}

.services-list div:hover {
    background: grey;
    transform: translateY(-10px);

}

/*--------------portfolio--------------*/
#portfolio {
    padding: 50px 0;
}

.work-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;
}

.work {
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.work img {
    width: 100%;
    border-radius: 10px;
    display: block;
    transition: transform 0.5s;
}

.layer {
    width: 100%;
    height: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.6), var(--primary-color));
    border-radius: 10px;
    position: absolute;
    left: 0;
    bottom: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 40px;
    text-align: center;
    font-size: 14px;
    transition: height 0.5s;
}

.layer h3 {
    font-weight: 500;
    margin-bottom: 20px;
}

.layer a {
    margin-top: 20px;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 18px;
    line-height: 60px;
    background: var(--secondary-color);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
}

.work:hover img {
    transform: scale(1.1);
}

.work:hover .layer {
    height: 100%;
}

.btn {
    display: block;
    margin: 50px auto;
    width: fit-content;
    border: 1px solid var(--secondary-color);
    padding: 14px 50px;
    border-radius: 6px;
    text-decoration: none;
    color: var(--primary-color);
    transition: background 0.5s;
}

.btn:hover {
    background: var(--secondary-color);
}

/*------------------contact---------------*/
.contact-left {
    flex-basis: 35%;
}

.contact-right {
    flex-basis: 50%;
}

.contact-left p {
    margin-top: 30px;
}

.contact-left p i {
    color: var(--secondary-color);
    margin-right: 15px;
    font-size: 25px;
}

.social-icons {
    margin-top: 30px;
}

.social-icons a {
    text-decoration: none;
    font-size: 30px;
    margin-right: 15px;
    color: var(--secondary-color);
    display: inline-block;
    transition: transform 0.5s;
}

.social-icons a:hover {
    color: var(--secondary-color);
    transform: translateY(-5px);
}

.btn.btn2 {
    display: inline-block;
    background: var(--secondary-color);
}

.contact-right form {
    width: 100%;
}

form input,
form textarea {
    width: 100%;
    border: 0;
    outline: none;
    background: var(--secondary-color);
    padding: 15px;
    margin: 15px 0;
    color: var(--primary-color);
    font-size: 18px;
    border-radius: 6px;
}

form .btn2 {
    padding: 14px 60px;
    font-size: 18px;
    margin-top: 20px;
    cursor: pointer;
}

/*------------------Achievements--------------------------*/

#achievements {
    padding: 75px 0;
    text-align: left;
}

.achievement-list {
    padding-top: 50px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    /* Adjusted space between images */
    /* Space between images */

}

.achievement-list img {
    width: 100%;
    /* Set width to 100% for responsiveness */

    height: 290px;
    /* Maintain aspect ratio */
    transition: transform 0.5s ease;
    /* Transition effect */
}

.achievement-list img:hover {
    transform: scale(1.1);
    /* Scale effect on hover */
}

/*-------------------------------------Tech-Stack-------------------------------------------*/

.header {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 1.5rem;
}

.stack-category {
    margin-top: 35px;
    margin-bottom: 50px;

}

.stack-category h2 {
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.stack-slider {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 10px;
    scroll-behavior: smooth;
}

.stack-card {
    min-width: 150px;
    height: 150px;
    background-color: var(--primary-color);
    border: 2px solid var(--secondary-color);
    border-radius: 12px;
    text-align: center;
    padding: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, background-color 0.3s;
    flex-shrink: 0;
}

.stack-card img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-bottom: 10px;
}

.stack-card p {
    font-weight: bold;
    font-size: 1rem;
}

.stack-card:hover {
    background-color: grey;
    transform: translateY(-5px);
    cursor: pointer;
}

.stack-slider::-webkit-scrollbar {
    height: 8px;
}

.stack-slider::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 4px;
}

.copyright {
    width: 100%;
    text-align: center;
    padding: 25px 0;
    background: #262626;
    font-weight: 300;
    margin-top: 20px;
}

.copyright i {
    color: var(--primary-color);
}




/* -----------------------------------------------------CSS FOR SMALL SCREENS---------------------------------*/
nav .fa-solid {
    display: none;
}

@media only screen and (max-width: 600px) {
    #header {
        background-size: 290px 200px;
        background-position: center;
        background-repeat: no-repeat;
    }

    .header-text {
        margin-top: 100%;
        font-size: 16px;
    }

    .header-text h1 {
        font-size: 30px;
    }

    nav .fa-solid {
        display: block;
        font-size: 25px;
    }

    nav ul {
        background: var(--primary-color);
        position: fixed;
        top: 0;
        right: -200px;
        width: 200px;
        height: 100vh;
        padding-top: 50px;
        z-index: 2;
        transition: right 0.5s;
        color: var(--primary-color);
    }

    nav ul li {
        display: block;
        margin-block: 25px;
        color: var(--secondary-color);
    }

    nav ul .fa-solid {
        position: absolute;
        top: 25px;
        left: 25px;
        cursor: pointer;
        color: var(--secondary-color);
    }

    .sub-title {
        font-size: 40px;
    }

    .about-col-1,
    .about-col-2 {
        flex-basis: 100%;
    }

    .about-col-1 {
        margin-bottom: 30px;
    }

    .about-col-2 {
        font-size: 14px;
    }

    .tab-links {
        font-size: 16px;
        margin-right: 20px;
    }

    .contact-left,
    .contact-right {
        flex-basis: 100%;
    }

    .copyright {
        font-size: 14px;
    }
}

#msg {
    color: #61b752;
    margin-top: -40px;
    display: block;
}