:root {
    --bg: #070b16;
    --text: #eef3ff;
    --muted: #9da8bf;
    --line: rgba(255, 255, 255, 0.09);

    --primary: #74a7ff;
    --secondary: #a783ff;
}

/* ================= RESET ================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Inter, Arial, sans-serif;
    color: var(--text);

    background:
        radial-gradient(
            circle at 15% 8%,
            rgba(116, 167, 255, 0.12),
            transparent 28%
        ),
        radial-gradient(
            circle at 85% 18%,
            rgba(167, 131, 255, 0.10),
            transparent 24%
        ),
        var(--bg);

    line-height: 1.7;
}

a {
    color: inherit;
    text-decoration: none;
}


/* ================= HEADER ================= */

.header {
    position: sticky;
    top: 0;
    z-index: 100;

    display: flex;
    align-items: center;
    gap: 25px;

    max-width: 1180px;
    margin: auto;

    padding: 18px 24px;

    background: rgba(7, 11, 22, 0.78);
    backdrop-filter: blur(18px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;

    font-weight: 700;
    white-space: nowrap;
}

.logo {
    display: grid;
    place-items: center;

    width: 38px;
    height: 38px;

    border-radius: 11px;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--secondary)
        );

    color: #06101e;

    font-size: 11px;
    font-weight: 900;
}

.header nav {
    display: flex;
    justify-content: center;
    gap: 20px;

    flex: 1;
}

.header nav a,
.resume {
    font-size: 13px;
    color: var(--muted);

    transition: 0.2s;
}

.header nav a:hover,
.resume:hover {
    color: var(--text);
}

.resume {
    padding: 9px 14px;

    border: 1px solid var(--line);
    border-radius: 12px;
}

.menu {
    display: none;

    margin-left: auto;

    border: 0;
    background: none;

    color: var(--text);

    font-size: 25px;

    cursor: pointer;
}


/* ================= COMMON ================= */

.section {
    max-width: 1180px;
    margin: auto;

    padding: 108px 24px;
}

.eyebrow {
    text-transform: uppercase;

    letter-spacing: 0.16em;

    color: var(--primary);

    font-size: 11px;
    font-weight: 800;
}

.eyebrow::before {
    content: "";

    display: inline-block;

    width: 24px;
    height: 1px;

    margin:
        0
        9px
        3px
        0;

    background: currentColor;

    vertical-align: middle;
}

.heading {
    max-width: 740px;
    margin-bottom: 38px;
}

.heading h2 {
    margin-top: 10px;

    font-family: Poppins, sans-serif;

    font-size: clamp(34px, 5vw, 52px);

    line-height: 1.1;
}

.card {
    border: 1px solid var(--line);

    border-radius: 23px;

    background: rgba(255, 255, 255, 0.03);

    box-shadow:
        0 25px 80px rgba(0, 0, 0, 0.25);
}


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

.hero {
    min-height: calc(100vh - 75px);

    display: grid;

    grid-template-columns:
        1.15fr
        0.85fr;

    gap: 60px;

    align-items: center;

    padding-top: 60px;
}

.hero h1 {
    margin: 18px 0;

    font-family: Poppins, sans-serif;

    font-size:
        clamp(
            46px,
            7vw,
            80px
        );

    line-height: 1.05;
}

.hero h1 span {
    background:
        linear-gradient(
            90deg,
            var(--primary),
            var(--secondary)
        );

    background-clip: text;

    color: transparent;
}

.hero h2 {
    margin-bottom: 15px;

    font-size: 21px;
}

.lead {
    max-width: 680px;

    color: var(--muted);

    font-size: 17px;
}

.actions {
    display: flex;
    flex-wrap: wrap;

    gap: 10px;

    margin: 28px 0;
}

.btn {
    display: inline-flex;

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

    min-height: 46px;

    padding: 0 17px;

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

    border-radius: 12px;

    background: rgba(255, 255, 255, 0.025);

    font-size: 13px;
    font-weight: 700;

    transition: 0.25s;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn.primary {
    border: 0;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--secondary)
        );

    color: #06101e;
}

.stats {
    display: flex;
    gap: 30px;
}

.stats div {
    display: flex;
    flex-direction: column;
}

.stats b {
    font-size: 13px;
}

.stats small {
    color: var(--muted);
    font-size: 11px;
}


/* ================= PROFILE ================= */

.visual {
    position: relative;

    display: grid;
    place-items: center;
}

.glow {
    position: absolute;

    width: 290px;
    height: 290px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            var(--primary),
            transparent 68%
        );

    opacity: 0.26;
}

.profile-card {
    position: relative;

    width: min(360px, 100%);

    padding: 30px;

    text-align: center;

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

    border-radius: 28px;

    background: rgba(255, 255, 255, 0.04);

    box-shadow:
        0 25px 80px rgba(0, 0, 0, 0.35);

    backdrop-filter: blur(18px);
}

.profile-card img {
    width: 112px;
    height: 112px;

    object-fit: cover;

    border-radius: 32px;

    margin-bottom: 16px;

    border:
        4px solid
        rgba(255, 255, 255, 0.08);
}

.available {
    display: inline-flex;

    align-items: center;

    gap: 7px;

    padding: 7px 10px;

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

    border-radius: 99px;

    color: var(--muted);

    font-size: 10px;
}

.available i {
    width: 7px;
    height: 7px;

    border-radius: 50%;

    background: #79df96;
}

.profile-card h3 {
    margin-top: 20px;

    font-family: Poppins, sans-serif;

    font-size: 24px;
}

.profile-card p {
    color: var(--muted);
}

.tags,
.chips {
    display: flex;
    flex-wrap: wrap;

    gap: 7px;
}

.tags {
    justify-content: center;

    margin-top: 16px;
}

.tags span,
.chips span {
    padding: 6px 9px;

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

    border-radius: 8px;

    background:
        rgba(255, 255, 255, 0.025);

    color: var(--muted);

    font-size: 10px;
}


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

.two-col {
    display: grid;

    grid-template-columns:
        1.1fr
        0.9fr;

    gap: 18px;
}

.two-col > .card {
    padding: 29px;
}

.card p {
    color: var(--muted);
}

.two-col > .card p + p {
    margin-top: 17px;
}

.points {
    display: grid;
    gap: 12px;
}

.point {
    display: flex;

    gap: 15px;

    padding: 20px;

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

    border-radius: 17px;

    background:
        rgba(255, 255, 255, 0.025);
}

.point > b {
    color: var(--primary);
}

.point p {
    margin-top: 3px;

    font-size: 13px;
}


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

.skill-grid {
    display: grid;

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

    gap: 14px;
}

.skill {
    padding: 23px;
}

.icon {
    color: var(--primary);

    font-size: 25px;
}

.skill h3 {
    margin: 10px 0 5px;

    font-size: 17px;
}

.skill p {
    font-size: 13px;
}


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

.projects {
    display: grid;

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

    gap: 14px;
}

.project {
    min-height: 260px;

    display: flex;
    flex-direction: column;

    padding: 25px;

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

    border-radius: 23px;

    background:
        rgba(255, 255, 255, 0.03);

    box-shadow:
        0 25px 80px
        rgba(0, 0, 0, 0.25);
}

.project.featured {
    background:
        linear-gradient(
            145deg,
            rgba(116, 167, 255, 0.13),
            rgba(167, 131, 255, 0.08)
        );
}

.project small {
    letter-spacing: 0.12em;

    color: var(--primary);

    font-size: 9px;

    font-weight: 800;
}

.project h3 {
    margin: 18px 0 6px;

    font-family: Poppins, sans-serif;

    font-size: 26px;
}

.project p {
    color: var(--muted);

    font-size: 13px;
}

.chips {
    margin: 18px 0;
}

.project > a {
    margin-top: auto;

    color: var(--text);

    font-size: 12px;

    font-weight: 700;
}


/* ================= ACHIEVEMENTS ================= */

.timeline {
    display: grid;

    gap: 28px;

    padding-left: 28px;

    border-left:
        1px solid
        var(--line);
}

.timeline-item {
    position: relative;

    display: flex;

    gap: 18px;
}

.timeline-item::before {
    content: "";

    position: absolute;

    left: -34px;
    top: 8px;

    width: 9px;
    height: 9px;

    border-radius: 50%;

    background: var(--primary);

    box-shadow:
        0 0 0 6px
        rgba(116, 167, 255, 0.11);
}

.timeline-item > span {
    color: var(--primary);

    font-size: 11px;

    font-weight: 800;
}

.timeline-item h3 {
    font-size: 20px;
}

.timeline-item p {
    color: var(--muted);

    font-size: 13px;
}


/* ================= CERTIFICATIONS ================= */

.certs {
    display: grid;

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

    gap: 14px;
}

.cert {
    display: flex;

    gap: 16px;

    padding: 23px;
}

.cert > b {
    display: grid;

    place-items: center;

    min-width: 58px;
    height: 58px;

    border-radius: 16px;

    background:
        rgba(116, 167, 255, 0.11);

    color: var(--primary);

    font-size: 12px;
}

.cert small {
    color: var(--primary);

    font-size: 10px;

    text-transform: uppercase;

    letter-spacing: 0.1em;
}

.cert h3 {
    margin: 4px 0;

    font-size: 17px;
}

.cert p {
    font-size: 12px;
}


/* ================= GITHUB ================= */

.github {
    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 20px;

    padding: 30px;
}

.github h2 {
    margin: 5px 0;

    font-family: Poppins, sans-serif;

    font-size: 32px;
}


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

.contact-grid {
    display: grid;

    grid-template-columns:
        0.85fr
        1.15fr;

    gap: 15px;
}

.contact,
.form {
    padding: 27px;
}

.contact h3 {
    font-family: Poppins, sans-serif;

    font-size: 24px;
}

.email {
    display: inline-block;

    margin-top: 18px;

    color: var(--primary);

    font-size: 14px;

    font-weight: 700;
}

.links {
    display: flex;

    gap: 18px;

    margin-top: 22px;
}

.links a {
    color: var(--muted);

    font-size: 12px;
}

.form {
    display: grid;

    gap: 13px;
}

.form label {
    display: grid;

    gap: 6px;

    color: var(--muted);

    font-size: 11px;
}

.form input,
.form textarea {
    width: 100%;

    padding: 12px 13px;

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

    border-radius: 11px;

    outline: none;

    background: #091021;

    color: var(--text);
}

.form input:focus,
.form textarea:focus {
    border-color: var(--primary);
}


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

footer {
    max-width: 1180px;

    margin: auto;

    padding:
        28px
        24px
        42px;

    display: flex;

    justify-content: space-between;

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

    color: var(--muted);

    font-size: 11px;
}


/* ================= ANIMATION ================= */

.reveal {
    opacity: 0;

    transform:
        translateY(18px);

    transition:
        0.65s ease;
}

.reveal.show {
    opacity: 1;

    transform:
        translateY(0);
}


/* ================= TABLET ================= */

@media (max-width: 980px) {

    .header nav {
        position: absolute;

        top: 75px;
        left: 18px;
        right: 18px;

        display: none;

        flex-direction: column;

        align-items: flex-start;

        padding: 17px;

        background:
            rgba(9, 14, 28, 0.98);

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

        border-radius: 17px;
    }

    .header nav.open {
        display: flex;
    }

    .menu {
        display: block;
    }

    .resume {
        display: none;
    }

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

    .visual {
        order: -1;
    }

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

    .two-col,
    .contact-grid {
        grid-template-columns: 1fr;
    }
}


/* ================= MOBILE ================= */

@media (max-width: 680px) {

    .section {
        padding: 78px 18px;
    }

    .header {
        padding: 15px 18px;
    }

    .brand span:last-child {
        font-size: 13px;
    }

    .hero h1 {
        font-size: 47px;
    }

    .hero h2 {
        font-size: 18px;
    }

    .projects,
    .certs,
    .skill-grid {
        grid-template-columns: 1fr;
    }

    .github,
    footer {
        flex-direction: column;

        align-items: flex-start;
    }

    .profile-card {
        max-width: 330px;
    }
}