:root {
    --bg-color-1: aliceblue;
    --bg-color-2: white;
    --text-color-main: black;
    --text-color-secondary: gray;
    --button-color: rgb(234, 232, 255);
    --filter: invert(0) brightness(0);
    --primary-font: 'Poppins', sans-serif;
    --heading-font: 'Inter', sans-serif;
    --gradient: linear-gradient(90deg, #ee00ff, #3333ff);
    --gradient-hover: linear-gradient(90deg, #c100cf, #2222ab);
    --box-gradient: linear-gradient(90deg, aliceblue, rgb(229, 243, 255));
}

[data-theme="dark"] {
    --bg-color-1: #0f172a;
    --bg-color-2: #111827;
    --text-color-main: #ffffff;
    --text-color-secondary: #cbd5e1;
    --button-color: #1e293b;
    --box-gradient: linear-gradient(90deg, #1e293b, #1e2943);
    --filter: invert(1) brightness(1);
}

.title {
    margin-top: 70px;
    margin-bottom: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
}

.title-heading {
    font-family: var(--heading-font);
    font-size: 60px;
    color: var(--text-color-main);
    margin-bottom: 10px;
}

.title-sub-heading {
    font-family: var(--primary-font);
    font-size: 20px;
    color: var(--text-color-secondary);
}

.project-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    padding: 20px 50px;
    justify-items: center;
}

.project-box {
    background: var(--box-gradient);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    max-width: 300px;
    min-height: 500px;
    margin-top: 20px;
    margin-bottom: 20px;
    box-sizing: border-box;
}

.project-box:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.project-cover-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 20px;
}

.project-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    flex: 1;
    width: 100%;
}

.project-title {
    font-family: var(--heading-font);
    font-size: 24px;
    color: var(--text-color-main);
}

.project-description {
    font-family: var(--primary-font);
    font-size: 16px;
    color: var(--text-color-secondary);
    line-height: 1.5;
}

.project-tech-stack {
    font-family: var(--primary-font);
    font-size: 14px;
    color: var(--text-color-secondary);
    margin-top: auto;
}

.tech-stack-item {
    display: inline-block;
    background-color: var(--button-color);
    color: var(--text-color-secondary);
    padding: 5px 10px;
    border-radius: 20px;
    margin: 5px;
    font-size: 12px;
    border: #3333ff solid 1px;
}

.project-buttons {
    display: flex;
    gap: 10px;
    margin-top: auto;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
}

.project-button {
    background-color: var(--button-color);
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    height: 50px;
    width: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-button:hover {
    background-color: #3333ff;
    transition: 0.5s ease;
}

.project-view-button,
.project-github-button {
    filter: var(--filter);
    height: 25px;
    width: 25px;
    display: block;
}

.project-button:hover .project-view-button,
.project-button:hover .project-github-button {
    filter: invert(1) brightness(1);
    transition: 0.5s ease;
}

@media (max-width: 1024px) {
    .title-heading {
        font-size: 48px;
    }

    .title-sub-heading {
        font-size: 18px;
    }

    .project-content {
        grid-template-columns: repeat(2, 1fr);
        padding: 20px 30px;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .title {
        margin-top: 50px;
        margin-bottom: 35px;
    }

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

    .title-sub-heading {
        font-size: 17px;
    }

    .project-content {
        grid-template-columns: 1fr;
        padding: 20px;
        gap: 20px;
    }

    .project-box {
        max-width: 100%;
        min-height: auto;
    }

    .project-cover-image {
        height: 220px;
    }

    .project-title {
        font-size: 22px;
    }

    .project-description {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .title {
        margin-top: 40px;
        margin-bottom: 30px;
        padding: 0 15px;
    }

    .title-heading {
        font-size: 32px;
    }

    .title-sub-heading {
        font-size: 15px;
    }

    .project-content {
        padding: 15px;
        gap: 16px;
    }

    .project-box {
        padding: 15px;
        border-radius: 12px;
        margin-top: 10px;
        margin-bottom: 10px;
    }

    .project-cover-image {
        height: 180px;
        margin-bottom: 15px;
    }

    .project-title {
        font-size: 20px;
    }

    .project-description {
        font-size: 14px;
        line-height: 1.6;
    }

    .project-tech-stack {
        font-size: 13px;
    }

    .tech-stack-item {
        font-size: 11px;
        padding: 5px 8px;
        margin: 4px;
    }

    .project-buttons {
        gap: 8px;
    }

    .project-button {
        height: 45px;
        width: 45px;
        padding: 8px;
    }

    .project-view-button,
    .project-github-button {
        width: 22px;
        height: 22px;
    }
}