:root {
    --bg: #020604;
    --panel: rgba(2, 17, 9, 0.78);

    --green: #00ff66;
    --green-bright: #69ff9f;
    --green-soft: #a2ffbf;
    --green-muted: #558565;

    --border: rgba(0, 255, 102, 0.3);
}


* {
    box-sizing: border-box;
}


html {
    scroll-behavior: smooth;
}


body {
    margin: 0;

    background: var(--bg);

    color: var(--green-soft);

    font-family:
        "Courier New",
        Courier,
        monospace;
}


#matrixCanvas {
    position: fixed;

    inset: 0;

    width: 100%;
    height: 100%;

    opacity: 0.08;

    pointer-events: none;

    z-index: 0;
}


.site-shell {
    position: relative;

    z-index: 1;

    width: min(
        1200px,
        calc(100% - 48px)
    );

    margin: auto;
}


/* =========================
   NAV
========================= */

.navbar {
    min-height: 90px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    border-bottom:
        1px solid
        rgba(0, 255, 102, 0.15);
}


.logo {
    display: flex;

    width: 46px;
    height: 46px;

    align-items: center;

    justify-content: center;

    border:
        1px solid
        var(--green);

    color: var(--green);

    font-weight: bold;

    text-decoration: none;

    box-shadow:
        0 0 12px
        rgba(0, 255, 102, 0.15);
}


.navbar nav {
    display: flex;

    gap: 30px;
}


.navbar nav a {
    color: var(--green-muted);

    text-decoration: none;

    font-size: 0.75rem;

    letter-spacing: 2px;

    transition:
        color 0.2s ease;
}


.navbar nav a:hover {
    color: var(--green);
}


/* =========================
   HERO
========================= */

.hero {
    min-height:
        calc(
            100vh - 90px
        );

    display: flex;

    flex-direction: column;

    justify-content: center;

    max-width: 900px;
}


.hero-eyebrow {
    margin-bottom: 22px;

    color: var(--green);

    font-size: 0.75rem;

    letter-spacing: 3px;
}


.hero h1 {
    margin: 0;

    font-size:
        clamp(
            4rem,
            10vw,
            8rem
        );

    line-height: 0.9;

    color: white;

    letter-spacing: -5px;
}


.hero h1 span {
    display: block;

    color: var(--green);

    text-shadow:
        0 0 12px
        rgba(0, 255, 102, 0.5),
        0 0 35px
        rgba(0, 255, 102, 0.15);
}


.hero-description {
    max-width: 670px;

    margin:
        35px
        0;

    color: #9db3a5;

    font-size: 1.05rem;

    line-height: 1.9;
}


.hero-actions {
    display: flex;

    gap: 15px;

    flex-wrap: wrap;
}


.button {
    padding:
        14px
        22px;

    border:
        1px solid
        var(--border);

    text-decoration: none;

    font-size: 0.75rem;

    letter-spacing: 2px;
}


.button-primary {
    background: var(--green);

    color: black;
}


.button-secondary {
    color: var(--green);
}


.button-secondary:hover {
    background:
        rgba(0, 255, 102, 0.07);
}


.terminal-line {
    margin-top: 60px;

    color: var(--green-muted);

    font-size: 0.7rem;

    letter-spacing: 2px;
}


.terminal-line span:first-child {
    color: var(--green);
}


.cursor {
    color: var(--green);

    animation:
        blink 1s
        steps(1)
        infinite;
}


@keyframes blink {

    50% {
        opacity: 0;
    }

}


/* =========================
   GENERAL SECTIONS
========================= */

.section {
    padding:
        120px
        0;
}


.section-heading {
    display: flex;

    gap: 24px;

    align-items: flex-start;

    margin-bottom: 45px;
}


.section-number {
    color: var(--green);

    font-size: 0.7rem;
}


.section-heading p {
    margin:
        0
        0
        6px;

    color: var(--green-muted);

    font-size: 0.68rem;

    letter-spacing: 3px;
}


.section-heading h2 {
    margin: 0;

    color: white;

    font-size:
        clamp(
            2rem,
            5vw,
            4rem
        );

    letter-spacing: 3px;
}


/* =========================
   PROJECTS
========================= */

.project-grid {
    display: grid;

    grid-template-columns:
        repeat(
            2,
            minmax(0, 1fr)
        );

    gap: 20px;
}


.project-card {
    padding: 30px;

    min-height: 330px;

    display: flex;

    flex-direction: column;

    border:
        1px solid
        var(--border);

    background: var(--panel);

    box-shadow:
        0 0 12px
        rgba(0, 255, 102, 0.05);

    transition:
        transform 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}


.project-card:hover {
    transform:
        translateY(-4px);

    border-color:
        rgba(0, 255, 102, 0.7);

    box-shadow:
        0 0 20px
        rgba(0, 255, 102, 0.12);
}


.project-card.featured {
    grid-column:
        span 2;
}


.project-top {
    display: flex;

    justify-content: space-between;

    gap: 20px;

    font-size: 0.6rem;

    letter-spacing: 2px;
}


.project-status {
    color: var(--green);
}


.project-code {
    color: var(--green-muted);
}


.project-card h3 {
    margin:
        42px
        0
        20px;

    color: white;

    font-size: 1.8rem;

    letter-spacing: 3px;
}


.project-card p {
    max-width: 720px;

    color: #8fa598;

    line-height: 1.7;
}


.project-tags {
    display: flex;

    flex-wrap: wrap;

    gap: 8px;

    margin-top: auto;

    padding-top: 25px;
}


.project-tags span {
    padding:
        6px
        9px;

    border:
        1px solid
        rgba(0, 255, 102, 0.18);

    color: var(--green-muted);

    font-size: 0.58rem;

    letter-spacing: 1px;
}


.project-link {
    margin-top: 25px;

    color: var(--green);

    text-decoration: none;

    font-size: 0.7rem;

    letter-spacing: 2px;
}


/* =========================
   SKILLS
========================= */

.skills-grid {
    display: grid;

    grid-template-columns:
        repeat(
            4,
            1fr
        );

    gap: 15px;
}


.skill-group {
    padding: 25px;

    border-top:
        1px solid
        var(--border);

    background:
        rgba(0, 255, 102, 0.015);
}


.skill-group h3 {
    margin:
        0
        0
        25px;

    color: var(--green);

    font-size: 0.72rem;

    letter-spacing: 2px;
}


.skill-group p {
    margin:
        10px
        0;

    color: #8fa598;

    font-size: 0.78rem;
}


/* =========================
   ABOUT
========================= */

.about-content {
    max-width: 760px;

    font-size: 1.05rem;

    line-height: 1.9;

    color: #98aa9f;
}


/* =========================
   CONTACT
========================= */

.contact-box {
    padding: 40px;

    border:
        1px solid
        var(--border);

    background: var(--panel);
}


.contact-box p {
    color: #a8bbb0;

    font-size: 1rem;
}


.contact-links {
    display: flex;

    gap: 25px;

    margin-top: 30px;
}


.contact-links a {
    color: var(--green);

    text-decoration: none;

    font-size: 0.75rem;

    letter-spacing: 2px;
}


/* =========================
   FOOTER
========================= */

footer {
    min-height: 100px;

    display: flex;

    justify-content: space-between;

    align-items: center;

    gap: 20px;

    border-top:
        1px solid
        rgba(0, 255, 102, 0.15);

    color: var(--green-muted);

    font-size: 0.62rem;

    letter-spacing: 2px;
}


/* =========================
   RESPONSIVE
========================= */

@media (
    max-width: 850px
) {

    .navbar nav {
        gap: 15px;
    }


    .navbar nav a {
        font-size: 0.62rem;
    }


    .project-grid {
        grid-template-columns:
            1fr;
    }


    .project-card.featured {
        grid-column:
            span 1;
    }


    .skills-grid {
        grid-template-columns:
            repeat(
                2,
                1fr
            );
    }

}


@media (
    max-width: 600px
) {

    .site-shell {
        width:
            calc(
                100% - 30px
            );
    }


    .navbar {
        align-items: flex-start;

        padding:
            20px
            0;
    }


    .navbar nav {
        flex-direction: column;

        align-items: flex-end;

        gap: 8px;
    }


    .hero h1 {
        letter-spacing: -2px;
    }


    .skills-grid {
        grid-template-columns:
            1fr;
    }


    footer {
        flex-direction: column;

        align-items: flex-start;

        justify-content: center;
    }

}