@font-face {
    font-family: "BBHegarty";
    src: url("../fonts/BBHHegarty-Regular.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}


:root {
    --bg-main: oklch(0.32 0.05 280);
    --bg-card: oklch(0.18 0.04 270);
    --bg-header: oklch(0.26 0.05 280);

    --text-main: oklch(0.96 0.01 270);
    --text-muted: oklch(0.78 0.02 270);

    --accent: oklch(0.18 0.04 270);
    --accent-dark: oklch(0 0 0);
}


body {
    font-family: "BBHegarty-Regular", system-ui, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
}


.site-header {
    background-color: oklch(0.26 0.05 280 / 0.85);
    backdrop-filter: blur(8px);

    .nav {
        max-width: 1200px;
        margin-inline: auto;
        padding: 1.2rem 1.5rem;

        display: flex;
        justify-content: space-between;
        align-items: center;

        .logo {
            text-decoration: none;
            font-weight: 900;
            letter-spacing: 0.08em;
            color: var(--text-main);
        }

        .nav-links {
            list-style: none;
            display: flex;
            gap: 2rem;

            a {
                text-decoration: none;
                font-size: 0.85rem;
                letter-spacing: 0.05em;
                text-transform: uppercase;
                color: var(--text-main);
            }
        }
    }
}


.play-link {
    padding: 0.55rem 1.1rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;

    &.play-link-main {
        background-color: var(--accent);
        color: white;

        &:hover {
            background-color: var(--accent-dark);
        }
    }

    &.play-link-outline {
        border: 2px solid var(--text-main);
        color: var(--text-main);
    }
}


.hero-gif {
    position: relative;
    min-height: 85vh;
    background: url("../img/hero.gif") center / cover no-repeat;

    display: flex;
    align-items: center;
    justify-content: center;

    .hero-overlay {
        position: absolute;
        inset: 0;
        background-color: oklch(0.42 0.01 286 / 0.65);
    }

    .hero-content {
        position: relative;
        z-index: 1;
        text-align: center;
        max-width: 700px;
        padding: 1rem;


        h1 {
            font-size: 3.8rem;
            font-weight: 900;
            letter-spacing: 0.12em;
        }

        h2 {
            margin-top: 0.4rem;
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: 0.08em;
        }

        p {
            margin-top: 1.2rem;
            color: var(--text-muted);
        }

        .start-game {
            margin-top: 2rem;
            display: inline-block;
            padding: 0.7rem 1.6rem;
            border-radius: 6px;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.06em;

            background-color: oklch(0.16 0.03 270);
            color: var(--text-main);
            border: 2px solid oklch(0.22 0.03 270);
            text-decoration: none;
        }
    }
}


.main {
    max-width: 1200px;
    margin-inline: auto;
    padding: 3.5rem 1.5rem;
}

.games {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;

    .game-card {
        position: relative;
        background-color: var(--bg-card);
        border-radius: 16px;
        overflow: hidden;

        .card-link {
            position: absolute;
            inset: 0;
            z-index: 1;
        }

        img {
            inline-size: 100%;
            block-size: 280px;
            object-fit: cover;
        }

        .game-body {
            position: relative;
            z-index: 2;
            padding: 1.1rem;

            h3 {
                font-size: 0.95rem;
                letter-spacing: 0.08em;
                text-transform: uppercase;
            }

            p {
                margin: 0.4rem 0 1rem;
                font-size: 0.85rem;
                color: var(--text-muted);
            }

            .game-action {
                position: relative;
                z-index: 3;

                display: inline-block;
                padding: 0.55rem 1.1rem;
                border-radius: 6px;

                background-color: var(--accent);
                color: white;
                font-weight: 800;
                text-transform: uppercase;
                letter-spacing: 0.05em;
                text-decoration: none;

                &:hover {
                    background-color: var(--accent-dark);
                }
            }
        }
    }
}


.about-banner {
    block-size: 380px;
    inline-size: 100vw;
    margin-block: 0 1rem;

    background: url("../img/about.gif") center / cover no-repeat;

    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;

    h1 {
        position: relative;
        z-index: 1;
        font-size: 3.2rem;
        font-weight: 900;
        letter-spacing: 0.14em;
        text-transform: uppercase;
    }

    &::after {
        content: "";
        position: absolute;
        inset: 0;
        background-color: oklch(0.10 0.04 270 / 0.65);
    }
}


.about {
    max-width: 1000px;
    margin-inline: auto;
    padding-block: 1rem;

    display: flex;
    flex-direction: column;
    gap: 3rem;

    .about-cards {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .about-card {
        background-color: var(--bg-card);
        padding: 1.6rem;
        border-radius: 16px;

        h2 {
            font-size: 0.9rem;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        p {
            margin-top: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
    }
}


.site-footer {
    background-color: oklch(0.14 0.04 270);
    padding: 2rem 0.5rem;
    margin-top: 3rem;

    .footer-socials img{
        inline-size: 30px;
        block-size: 30px;
    }

    .footer-inner {
        max-width: 900px;
        margin-inline: auto;

        display: flex;
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-links {
        display: flex;
        gap: 1.2rem;
        justify-content: center;
        flex-wrap: wrap;

        a {
            text-decoration: none;
            font-size: 0.85rem;
            color: var(--text-main);
            opacity: 0.85;

            &:hover {
                opacity: 1;
            }
        }
    }

    .footer-bottom {
        margin-top: 2rem;
        font-size: 0.75rem;
        color: var(--text-muted);
        text-align: center;
    }
}

.auth-card {
    max-inline-size: 400px;
    margin-inline: auto;
    padding: 2rem;

    background-color: var(--bg-card);
    border-radius: 14px;

    h1 {
        text-align: center;
        margin-block-end: 1.5rem;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    form {
        display: flex;
        flex-direction: column;
        gap: 1rem;

        label {
            font-size: 0.75rem;
            text-transform: uppercase;
            color: var(--text-muted);
            letter-spacing: 0.08em;
        }

        input {
            padding: 0.6rem 0.8rem;
            border-radius: 8px;
            border: 1px solid oklch(0.3 0.04 270);
            background-color: oklch(0.22 0.04 270);
            color: var(--text-main);
        }

        input:focus {
            outline: none;
            border-color: var(--accent);
        }

        button {
            margin-block-start: 1rem;
            padding: 0.7rem;
            border-radius: 10px;
            border: none;

            background-color: var(--accent);
            color: var(--text-main);

            font-weight: 800;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            cursor: pointer;
        }

        button:hover {
            background-color: var(--accent-dark);
        }

        p {
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-muted);

            a {
                color: var(--text-main);
                font-weight: 700;
                text-decoration: none;
            }
        }
    }
}



.contact {
    max-width: 600px;
    margin-inline: auto;
    padding-block: 0.5rem;

    display: flex;
    flex-direction: column;
    gap: 1.5rem;

    h1 {
        text-align: center;
        font-size: 2.2rem;
        font-weight: 900;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    p {
        text-align: center;
        color: var(--text-muted);
        font-size: 0.9rem;
    }

    .contact-form {
        background-color: var(--bg-card);
        padding: 2rem;
        border-radius: 16px;

        display: flex;
        flex-direction: column;
        gap: 1.2rem;

        label {
            display: flex;
            flex-direction: column;
            gap: 0.4rem;

            font-size: 0.75rem;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--text-muted);
        }

        input,
        textarea {
            padding: 0.7rem 0.9rem;
            border-radius: 10px;
            border: 1px solid oklch(0.3 0.04 270);
            background-color: oklch(0.22 0.04 270);
            color: var(--text-main);
            resize: none;
        }

        input:focus,
        textarea:focus {
            outline: none;
            border-color: var(--accent);
        }

        button {
            margin-block-start: 1rem;
            align-self: center;

            padding: 0.7rem 1.8rem;
            border-radius: 10px;
            border: none;

            background-color: var(--accent);
            color: white;

            font-weight: 800;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            cursor: pointer;
        }

        button:hover {
            background-color: var(--accent-dark);
        }
    }
}

.school-banner {
    position: fixed;
    inset: 0;
    z-index: 9999;

    display: flex;
    align-items: center;
    justify-content: center;

    background-color: oklch(0.10 0.04 270 / 0.75);
    backdrop-filter: blur(6px);

    &.hidden {
        display: none;
    }

    .school-banner-box {
        background-color: var(--bg-card);
        padding: 2rem;
        border-radius: 14px;
        max-width: 420px;
        text-align: center;

        display: flex;
        flex-direction: column;
        gap: 0.8rem;

        h2 {
            font-size: 1.1rem;
            font-weight: 900;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        button {
            margin-top: 1.2rem;
            align-self: center;

            padding: 0.6rem 1.4rem;
            border-radius: 6px;
            border: none;

            background-color: var(--accent);
            color: white;

            font-weight: 800;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            cursor: pointer;

            &:hover {
                background-color: var(--accent-dark);
            }
        }
    }
}

.xo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;

    .xo-title {
        font-size: 2rem;
        font-weight: 900;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .board {
        display: grid;
        grid-template-columns: repeat(3, 90px);
        gap: 0.8rem;

        .cell {
            width: 90px;
            height: 90px;
            background-color: var(--bg-card);
            border-radius: 10px;

            display: flex;
            align-items: center;
            justify-content: center;

            font-size: 2.5rem;
            font-weight: 900;
            cursor: pointer;

            &:hover {
                background-color: oklch(0.22 0.04 270);
            }
        }
    }

    #msg {
        font-size: 0.9rem;
        color: var(--text-muted);
    }

    .xo-reset {
        padding: 0.6rem 1.4rem;
        border-radius: 6px;
        border: none;

        background-color: var(--accent);
        color: white;

        font-weight: 800;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        cursor: pointer;

        &:hover {
            background-color: var(--accent-dark);
        }
    }
}




@media (max-width: 1050px) {
    .games {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .about .about-cards {
        grid-template-columns: 1fr;
    }
}