@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&Epilogue:ital,wght@0,100..900;1,100..900&display=swap');

:root {
    --background-color: #010101;
    --primary-color: #0D081E;
    --secondary-color: #B0A2F1;
    --terciary-color: #6348BD;
    --text-color: #FFFFFF;
    --accent-color: #735EDF;
    --font-family: 'Inter', sans-serif;
    --size-small: 0.875rem;
    --size-medium: 1rem;
    --size-large: 1.25rem;
    --size-xlarge: 2rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    list-style: none;
    text-decoration: none;
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem .8rem;
    background-color: var(--primary-color);
}

.logo_header {
    font-size: 1rem;
    font-weight: bold;
    color: var(--accent-color);
}

.nav_links {
    display: none;
    transition: all 0.3s;

    position: absolute;
    top: 70px;
    right: 0;

    background-color: var(--primary-color);
    border-radius: 0 0 5px 5px;
}

.nav_toggle:hover {
    cursor: pointer;
    color: var(--secondary-color);
}

.nav_links ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.nav_links ul li {
    padding: 0.5rem 0;
    transition: color 0.3s ease-in-out;
    min-width: 150px;
}

.nav_links ul li:hover {
    cursor: pointer;
    background-color: var(--secondary-color);
}

.nav_links ul li a {
    color: var(--text-color);
    font-weight: 500;
}

.nav_links ul li:hover a {
    color: var(--primary-color);
}

.hero {
    text-align: center;
    padding: 3rem 1rem 2rem;
}

.hero h2 {
    font-size: var(--size-large);
    font-family: 'Epilogue', sans-serif;
}

.hero h1 {
    font-size: var(--size-xlarge);
    font-family: 'Epilogue', sans-serif;
    color: var(--accent-color);
    line-height: 1.2;
}

.btn {
    background-color: var(--accent-color);
    color: var(--text-color);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-transform: uppercase;
    font-weight: 700;
    font-size: var(--size-small);
    transition: all 0.3s;
}

.btn:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border: 2px solid var(--accent-color);
}

section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1rem;
    gap: 1rem;

    max-width: 1280px;
    margin: 0 auto;
}

.about_info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.section h2 {
    font-size: var(--size-large);
    font-family: 'Epilogue', sans-serif;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.project-item {
    background-color: var(--primary-color);
    padding: 1rem;
    border: 2px solid var(--secondary-color);
    border-radius: 5px;
    margin-bottom: 1.5rem;
    max-width: 400px;
}

.tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    font-size: var(--size-small);
    margin: 0.5rem 0 1rem;
}

.tags li {
    padding: 0.5rem;
    border-radius: 32px;
    border: 1px solid var(--secondary-color);
}

.project-item .btn {
    background-color: transparent;
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    transition: all 0.3s;
}

.project-item .btn:hover {
    background-color: var(--accent-color);
    color: var(--text-color);
}

.project-item img {
    max-width: 300px;
    max-height: 200px;
}

#skills {
    background-color: var(--terciary-color);
}

#skills .tags li {
    border: 1px solid var(--secondary-color);
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

#contato form {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 400px;
}

#contato form input,
#contato form textarea {
    margin-bottom: 1rem;
    padding: 0.75rem;
    border-radius: 5px;
    border: 1px solid var(--secondary-color);
    background-color: var(--primary-color);
    color: var(--text-color);
}

#contato form input::placeholder,
#contato form textarea::placeholder {
    color: var(--secondary-color);
}

#contato form label {
    font-size: var(--size-small);
}

footer {
    text-align: center;
    padding: 1rem;
    border-top: 1px solid var(--accent-color);
    font-size: var(--size-small);
}

.social_links a {
    color: var(--accent-color);
    margin: 0 .5rem;
    font-size: 1.2rem;
}

.social_links a:hover {
    color: var(--text-color);
}

@media screen and (min-width: 768px) {
    .nav_links {
        display: block;
        position: static;
        background-color: transparent;
        border-radius: 0;
    }

    .nav_links ul {
        flex-direction: row;
        padding: 0;
        gap: 1.5rem;
    }

    .nav_toggle {
        display: none;
    }

    header {
        padding: 1rem 2rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero h2 {
        font-size: 2.5rem;
    }

    section {
        padding: 4rem 2rem;
        gap: 2rem;
    }

    .section h2 {
        font-size: 1.5rem;
    }

    .project-list {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 2rem;
    }

    #skills {
        padding: 2rem;
        gap: 0;
    }

    #skills .tags {
        justify-content: center;
    }

    #contato {
        max-width: 660px;
    }

    .about_info {
        flex-direction: row;
        align-items: flex-start;
        gap: 4rem;
    }

    footer .social_links {
        margin: 1rem 0;
    }
}

@media screen and (min-width: 820px) {
    #sobre {
        max-width: 820px;
    }
}