:root {
    --bg: #0d1117;
    --bg-alt: #111a22;
    --surface: #141d2a;
    --surface-soft: #1a2431;
    --line: rgba(255, 255, 255, 0.08);
    --text: #edf3f7;
    --text-strong: #f7fafc;
    --muted: #a7b5c1;
    --accent: #d7a754;
    --accent-strong: #bf8f3d;
    --accent-soft: rgba(215, 167, 84, 0.12);
    --shadow: rgba(0, 0, 0, 0.32);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: radial-gradient(circle at top, rgba(215, 167, 84, 0.18), transparent 24%), var(--bg);
    color: var(--text);
    font-family: "Inter", "Segoe UI", sans-serif;
    line-height: 1.6;
}

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

img {
    display: block;
    max-width: 100%;
}

button {
    font: inherit;
}

.container {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.section {
    padding: 96px 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(12px);
    background: rgba(13, 17, 23, 0.8);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 76px;
}

.logo {
    color: var(--accent);
    font-size: 1.05rem;
    letter-spacing: 0.08rem;
    font-weight: 800;
    font-family: "Press Start 2P", sans-serif;
    text-shadow: 0 0 18px rgba(215, 167, 84, 0.18);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 12px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--muted);
    padding: 10px 14px;
    border-radius: 999px;
    transition: 0.2s ease;
}

.nav-links a:hover {
    color: var(--text-strong);
    background: rgba(255, 255, 255, 0.04);
}

.hero {
    position: relative;
    padding: 72px 0 88px;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 12% 8% auto auto;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(215, 167, 84, 0.14), transparent 60%);
    border-radius: 50%;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 120px;
    background: linear-gradient(to top, rgba(13, 17, 23, 0.2), transparent);
    border-top: 1px solid var(--line);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 36px;
    position: relative;
    z-index: 1;
}

.hero-copy {
    display: grid;
    gap: 8px;
}

.trainer-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    padding: 7px 12px;
    border: 1px solid rgba(215, 167, 84, 0.22);
    background: var(--accent-soft);
    border-radius: 999px;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08rem;
    text-transform: uppercase;
}

.chip-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(215, 167, 84, 0.12);
}

.eyebrow {
    display: inline-block;
    margin: 0;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12rem;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 10px;
    border-radius: 50%;
    background: var(--accent);
    vertical-align: middle;
}

.hero h1,
.section-heading h2,
.page-header h1,
.contact-box h2,
.resume-card h2 {
    font-family: "Press Start 2P", sans-serif;
}

.hero h1 {
    margin: 0;
    font-size: clamp(2.3rem, 5vw, 4.6rem);
    line-height: 1.2;
    color: var(--text-strong);
}

.subtitle {
    max-width: 620px;
    margin: 0;
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    color: var(--muted);
}

.hero-actions,
.contact-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 12px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: 0.2s ease;
}

.button.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #101418;
    box-shadow: 0 12px 28px rgba(215, 167, 84, 0.2);
}

.button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(215, 167, 84, 0.25);
}

.button.secondary {
    background: transparent;
    border-color: var(--line);
    color: var(--text-strong);
}

.button.secondary:hover {
    border-color: rgba(215, 167, 84, 0.5);
    background: rgba(215, 167, 84, 0.06);
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(120px, 1fr));
    gap: 16px;
    margin: 34px 0 0;
    padding: 0;
    list-style: none;
}

.hero-metrics li {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 18px 16px;
}

.hero-metrics strong,
.hero-metrics span {
    display: block;
}

.hero-metrics strong {
    color: var(--text-strong);
    font-size: 1.1rem;
}

.hero-metrics span {
    margin-top: 6px;
    color: var(--muted);
    font-size: 0.82rem;
}

.hero-visual {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 340px;
}

.profile-panel {
    position: relative;
    width: min(100%, 360px);
    padding: 20px 20px 18px;
    background: linear-gradient(180deg, rgba(20, 29, 42, 0.98), rgba(15, 22, 30, 0.92));
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: 0 20px 44px rgba(0, 0, 0, 0.28);
    overflow: hidden;
}

.profile-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(215, 167, 84, 0.08), transparent 35%, rgba(255, 255, 255, 0.02));
    pointer-events: none;
}

.profile-badge {
    position: relative;
    z-index: 1;
    display: inline-block;
    background: var(--accent-soft);
    border: 1px solid rgba(215, 167, 84, 0.3);
    color: var(--accent);
    border-radius: 999px;
    padding: 7px 12px;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08rem;
    text-transform: uppercase;
}

.trainer-art {
    position: relative;
    display: block;
    width: 180px;
    margin: 18px auto 12px;
    image-rendering: pixelated;
    filter: drop-shadow(0 14px 24px rgba(0, 0, 0, 0.35));
    z-index: 1;
}

.profile-details {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 4px;
    text-align: center;
    padding-top: 6px;
}

.profile-details span {
    color: var(--muted);
    font-size: 0.72rem;
    letter-spacing: 0.08rem;
    text-transform: uppercase;
}

.profile-details strong {
    color: var(--text-strong);
    font-size: 0.98rem;
}

.section-heading {
    margin-bottom: 36px;
}

.section-heading.centered {
    text-align: center;
}

.section-heading h2,
.contact-box h2,
.page-header h1 {
    margin: 0;
    color: var(--text-strong);
    font-size: clamp(1.5rem, 2vw, 2.5rem);
    line-height: 1.4;
}

.about-grid,
.resume-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.about-card,
.resume-card,
.blog-card,
.project-card {
    background: rgba(20, 29, 42, 0.78);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: 0 16px 36px var(--shadow);
}

.about-card {
    padding: 30px;
}

.about-card p {
    margin-top: 0;
    color: var(--muted);
}

.about-card p + p {
    margin-top: 18px;
}

.accent-card h3 {
    margin-top: 0;
    color: var(--text-strong);
}

.skill-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0;
    margin: 18px 0 0;
}

.skill-list li {
    border: 1px solid rgba(215, 167, 84, 0.3);
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.project-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.filter-button {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 9px 14px;
    cursor: pointer;
    transition: 0.2s ease;
}

.filter-button:hover,
.filter-button.active {
    background: rgba(215, 167, 84, 0.08);
    border-color: rgba(215, 167, 84, 0.55);
    color: var(--text-strong);
}

.projects-container {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.project-card {
    overflow: hidden;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.project-card:hover {
    transform: translateY(-4px);
    border-color: rgba(215, 167, 84, 0.6);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.project-card.hidden {
    display: none;
}

.project-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.project-content {
    padding: 22px;
}

.project-card h3 {
    margin: 0;
    color: var(--text-strong);
    font-size: 1.2rem;
}

.project-card p {
    margin: 14px 0 0;
    color: var(--muted);
}

.project-tech {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0;
    margin: 18px 0;
}

.project-tech li {
    border-radius: 999px;
    border: 1px solid rgba(215, 167, 84, 0.25);
    background: rgba(215, 167, 84, 0.08);
    color: var(--accent);
    padding: 6px 10px;
    font-size: 0.7rem;
    font-weight: 700;
}

.project-role {
    color: var(--accent) !important;
    font-weight: 700;
}

.project-card a {
    display: inline-block;
    margin-top: 18px;
    color: var(--text-strong);
    font-weight: 700;
}

.blog-container {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.blog-card {
    padding: 26px;
}

.meta-tag {
    display: inline-flex;
    margin-bottom: 18px;
    background: rgba(215, 167, 84, 0.08);
    border: 1px solid rgba(215, 167, 84, 0.25);
    border-radius: 999px;
    color: var(--accent);
    padding: 6px 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04rem;
    text-transform: uppercase;
}

.blog-card h3 {
    margin: 0;
    color: var(--text-strong);
    font-size: 1.2rem;
}

.blog-card p {
    margin: 12px 0 0;
    color: var(--muted);
}

.blog-card a {
    display: inline-block;
    margin-top: 18px;
    color: var(--text-strong);
    font-weight: 700;
}

.contact-section {
    padding-bottom: 110px;
}

.contact-box {
    background: linear-gradient(135deg, rgba(215, 167, 84, 0.08), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 42px 30px;
    text-align: center;
}

.contact-box p {
    max-width: 660px;
    margin: 16px auto 0;
    color: var(--muted);
}

.page-header {
    padding-top: 64px;
    padding-bottom: 30px;
}

.container.narrow {
    max-width: 760px;
}

.resume-layout {
    grid-template-columns: 1fr;
}

.resume-card {
    padding: 28px;
}

.resume-card h2 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-strong);
}

.resume-card p {
    margin: 16px 0 0;
    color: var(--muted);
}

.resume-item {
    display: grid;
    gap: 10px;
}

.resume-item + .resume-item {
    margin-top: 22px;
}

.resume-item h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-strong);
}

.resume-item ul {
    margin: 0;
    padding-left: 18px;
    color: var(--muted);
}

.resume-item li + li {
    margin-top: 8px;
}

.meta {
    color: var(--accent) !important;
    font-weight: 700;
}

.site-footer {
    border-top: 1px solid var(--line);
    padding: 26px 0 48px;
    color: var(--muted);
    text-align: center;
}

@media (max-width: 900px) {
    .hero-inner,
    .about-grid,
    .projects-container,
    .blog-container {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        justify-items: center;
    }

    .small-card {
        justify-self: center;
    }
}

@media (max-width: 700px) {
    .nav {
        flex-direction: column;
        justify-content: center;
        padding: 18px 0;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .section {
        padding: 72px 0;
    }

    .hero {
        padding-top: 48px;
    }

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

    .button {
        width: 100%;
    }

    .hero-actions,
    .contact-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .about-card,
    .resume-card,
    .blog-card,
    .contact-box {
        padding-left: 20px;
        padding-right: 20px;
    }
}