:root {
    --background: #09070d;
    --surface: #15101c;
    --surface-light: #21172c;
    --violet: rgb(48, 18, 80);
    --violet-light: #a875e8;
    --text: #f5f0fa;
    --muted: #b9adca;
    --border: rgba(168, 117, 232, 0.22);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background:
        radial-gradient(circle at 85% 8%, rgba(48, 18, 80, 0.35), transparent 28rem),
        var(--background);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
}

h1,
h2,
h3 {
    color: var(--text);
}

p {
    color: #d4c9df;
}

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

.site-header {
    background: rgba(9, 7, 13, 0.88);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 10;
}

.logo {
    color: var(--text);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.navbar-toggler {
    border-color: var(--border);
}

.navbar-toggler-icon {
    filter: invert(1);
}

.logo span,
h1 span {
    color: var(--violet-light);
}

.navbar .nav-link {
    align-items: center;
    color: var(--muted);
    display: flex;
    font-size: 0.95rem;
    justify-content: center;
    min-height: 38px;
    padding: 8px 12px !important;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus,
.navbar .nav-link.active {
    color: var(--text);
}

.nav-cv {
    align-items: center;
    border: 1px solid var(--violet-light);
    border-radius: 5px;
    color: var(--text);
    display: inline-flex !important;
    height: 38px;
    justify-content: center;
    min-width: 0;
    padding-left: 16px !important;
    padding-right: 16px !important;
    width: auto;
}

.page-main {
    margin: 0 auto;
    max-width: 1180px;
}

.page-heading {
    padding: 90px 32px 48px;
}

.page-heading h1 {
    font-size: clamp(2.8rem, 7vw, 5rem);
    margin-bottom: 24px;
}

.content-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(3, 1fr);
    padding: 0 32px;
}

.content-grid .card h2 {
    font-size: 1.35rem;
}

.content-grid .card p + p {
    margin-top: 16px;
}

.content-placeholder {
    border-left: 2px solid var(--violet-light);
    color: #d4c9df;
    padding-left: 14px;
}

.section-small {
    padding-bottom: 80px;
}

.document-panel {
    background: linear-gradient(135deg, rgba(48, 18, 80, 0.65), var(--surface));
    border: 1px solid var(--border);
    border-radius: 12px;
    margin: 0 32px;
    max-width: 760px;
}

.document-icon {
    color: var(--violet-light);
    font-family: "Courier New", monospace;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    margin-bottom: 24px;
}

.skills-table-wrapper {
    margin: 0 32px;
    overflow-x: auto;
}

.skills-table {
    border-collapse: collapse;
    font-size: 0.8rem;
    min-width: 820px;
    width: 100%;
}

.skills-table th,
.skills-table td {
    border-bottom: 1px solid var(--border);
    padding: 8px 9px;
    text-align: left;
    vertical-align: top;
}

.skills-table thead th {
    background: var(--violet);
    color: var(--text);
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.skills-table tbody tr {
    background: rgba(21, 16, 28, 0.85);
}

.skills-table tbody tr:nth-child(even) {
    background: rgba(33, 23, 44, 0.72);
}

.skills-table tbody tr:hover {
    background: rgba(48, 18, 80, 0.72);
}

.skills-table td {
    color: #d4c9df;
}

.skills-table td:nth-child(2) {
    color: var(--text);
    font-weight: 700;
}

.block-separator th,
.block-separator td {
    border-top: 2px solid var(--violet-light);
}

.block-badge {
    background: var(--violet);
    border: 1px solid var(--violet-light);
    border-radius: 5px;
    color: var(--text);
    display: inline-block;
    font-size: 0.7rem;
    padding: 2px 5px;
}

.option-label {
    background: rgba(168, 117, 232, 0.18);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--violet-light);
    font-size: 0.7rem;
    margin-left: 6px;
    padding: 2px 5px;
    white-space: nowrap;
}

.to-complete {
    color: var(--violet-light) !important;
    font-style: italic;
}

.hero {
    align-items: center;
    display: flex;
    gap: 48px;
    justify-content: space-between;
    margin: 0 auto;
    max-width: 1180px;
    min-height: 600px;
    padding: 80px 32px;
}

.hero-content,
.page-heading,
.section {
    animation: appear 0.7s ease both;
}

.hero-content {
    max-width: 680px;
}

.eyebrow {
    color: var(--violet-light);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    margin-bottom: 16px;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 28px;
}

.hero-text,
.section-intro {
    color: #d4c9df;
    font-size: 1.1rem;
    max-width: 580px;
}

.button {
    background: var(--violet);
    border: 1px solid var(--violet-light);
    border-radius: 6px;
    display: inline-block;
    font-weight: 700;
    margin-top: 32px;
    padding: 13px 22px;
    transition: background 0.2s ease, transform 0.2s ease;
}

.button:hover,
.button:focus {
    background: #4d1d7e;
    transform: translateY(-2px);
}

.hero-decoration {
    align-items: center;
    background: linear-gradient(135deg, var(--violet), #160c22);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    height: 260px;
    justify-content: center;
    min-width: 260px;
    transform: rotate(8deg);
}

.hero-decoration span {
    color: var(--violet-light);
    font-family: "Courier New", monospace;
    font-size: 4rem;
    font-weight: 700;
    transform: rotate(-8deg);
}

.section {
    margin: 0 auto;
    max-width: 1180px;
    padding: 80px 32px;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.1;
    margin-bottom: 20px;
}

.cards {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 40px;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 28px;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    border-color: rgba(168, 117, 232, 0.65);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
    transform: translateY(-5px);
}

.card-icon {
    color: var(--violet-light);
    font-family: "Courier New", monospace;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 24px;
}

h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.card p,
.contact p {
    color: #d4c9df;
}

.contact {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 80px;
    text-align: center;
}

.contact p {
    margin: 0 auto;
    max-width: 500px;
}

.button-secondary {
    background: transparent;
}

.site-footer {
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.85rem;
    padding: 24px 32px;
    text-align: center;
}

@keyframes appear {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 700px) {
    .site-header {
        padding: 12px 0;
    }

    .page-heading {
        padding: 64px 20px 36px;
    }

    .content-grid {
        grid-template-columns: 1fr;
        padding: 0 20px;
    }

    .skills-table-wrapper {
        margin: 0 20px;
    }

    .hero {
        flex-direction: column;
        min-height: auto;
        padding: 72px 20px;
    }

    .hero-decoration {
        align-self: flex-start;
        height: 180px;
        min-width: 180px;
    }

    .hero-decoration span {
        font-size: 2.8rem;
    }

    .section {
        padding: 56px 20px;
    }

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

    .contact {
        margin: 0 20px 56px;
    }
}