:root {
    --ink: #172026;
    --muted: #66737c;
    --line: #dbe1e4;
    --paper: #ffffff;
    --soft: #f2f5f5;
    --teal: #116b67;
    --teal-dark: #0a4845;
    --gold: #c88a32;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: #e9eeee;
    font-family: "Segoe UI", Arial, sans-serif;
}
a { color: inherit; text-decoration: none; }

.resume-nav {
    min-height: 64px;
    padding: 0 max(24px, calc((100vw - 1220px) / 2));
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    border-bottom: 1px solid #d8dfdf;
    background: rgba(255, 255, 255, 0.96);
    position: sticky;
    top: 0;
    z-index: 10;
}

.nav-name {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 19px;
    font-weight: 700;
}

.resume-nav nav {
    display: flex;
    gap: 28px;
    color: #526067;
    font-size: 13px;
    font-weight: 600;
}

.resume-nav nav a:hover { color: var(--teal); }

.nav-actions {
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 12px;
}

.language-switch {
    display: flex;
    align-items: center;
    border: 1px solid var(--line);
    background: #fff;
}

.language-switch a {
    width: 31px;
    height: 30px;
    display: grid;
    place-items: center;
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
}

.language-switch a.active {
    color: #fff;
    background: var(--teal-dark);
}

.nav-contact {
    padding: 10px 15px;
    color: #fff;
    background: var(--teal);
    font-size: 12px;
    font-weight: 700;
}

.print-cv-button {
    min-height: 36px;
    padding: 0 15px;
    border: 1px solid var(--teal);
    color: var(--teal-dark);
    background: #fff;
    font: inherit;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}

.print-cv-button:hover {
    color: #fff;
    background: var(--teal-dark);
}

.resume-page {
    width: min(1220px, calc(100% - 40px));
    margin: 34px auto;
    background: var(--paper);
    box-shadow: 0 18px 55px rgba(35, 54, 58, 0.10);
}

.resume-header {
    min-height: 215px;
    padding: 34px 54px;
    display: grid;
    grid-template-columns: 118px minmax(0, 1fr) 270px;
    align-items: center;
    gap: 30px;
    color: var(--ink);
    border-top: 5px solid var(--teal);
    border-bottom: 1px solid var(--line);
    background: #f8f9f8;
}

.profile-photo {
    width: 110px;
    height: 132px;
    display: block;
    object-fit: cover;
    object-position: center top;
    border: 4px solid #fff;
    box-shadow: 0 7px 20px rgba(28, 46, 50, 0.13);
}

.availability {
    margin: 0 0 10px;
    color: var(--teal);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.identity h1 {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: clamp(38px, 4vw, 52px);
    line-height: 1.05;
    font-weight: 700;
}

.job-title {
    margin: 11px 0 0;
    font-size: 17px;
    font-weight: 600;
}

.identity-summary {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}

.header-contact {
    padding-left: 24px;
    display: grid;
    gap: 11px;
    border-left: 1px solid var(--line);
    color: #526067;
    font-size: 13px;
}

.header-contact a {
    overflow-wrap: anywhere;
}

.header-contact a:hover { color: var(--teal); }

.resume-grid {
    display: grid;
    grid-template-columns: 290px minmax(0, 1fr);
}

.resume-sidebar {
    padding: 48px 35px;
    display: grid;
    align-content: start;
    gap: 42px;
    background: var(--soft);
    border-right: 1px solid var(--line);
}

.resume-sidebar h2 {
    margin: 0 0 19px;
    color: var(--teal-dark);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.plain-list {
    margin: 0;
    padding: 0;
    display: grid;
    gap: 11px;
    list-style: none;
    color: #46545b;
    font-size: 14px;
    line-height: 1.45;
}

.plain-list li {
    position: relative;
    padding-left: 14px;
}

.plain-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 5px;
    height: 5px;
    background: var(--gold);
}

.technology-list {
    display: grid;
    gap: 10px;
}

.technology-list div {
    min-height: 48px;
    padding: 8px 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid #d9e0e0;
    background: #fff;
    color: #344249;
    font-size: 13px;
    font-weight: 600;
}

.technology-mark {
    width: 26px;
    height: 26px;
    display: inline-grid;
    place-items: center;
    flex: 0 0 26px;
    color: #fff;
    font-size: 8px;
    font-weight: 800;
}

.sql-mark {
    background: #cc2927;
}

.dotnet-mark {
    background: #512bd4;
    font-size: 7px;
}

.python-mark {
    color: #ffd343;
    background: #3776ab;
}

.excel-mark {
    background: #217346;
    font-size: 7px;
}

.n8n-mark {
    color: #fff;
    background: #ea4b71;
    font-size: 7px;
}

.language-list {
    display: grid;
    gap: 12px;
}

.language-list p {
    margin: 0;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 13px;
}

.language-list span { color: var(--muted); }
.compact { gap: 8px; }

.resume-content {
    padding: 52px 54px 70px;
}

.content-section + .content-section {
    margin-top: 70px;
}

.section-title {
    padding-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 14px;
    border-bottom: 2px solid var(--ink);
}

.section-title span {
    color: var(--teal);
    font-size: 11px;
    font-weight: 700;
}

.section-title h2 {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 23px;
    font-weight: 700;
}

.profile-lead {
    max-width: 760px;
    margin: 30px 0 18px;
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: clamp(21px, 2.4vw, 29px);
    font-weight: 600;
    line-height: 1.35;
}

.body-copy {
    max-width: 780px;
    margin: 0;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.75;
}

.career-highlights {
    margin-top: 34px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid var(--line);
}

.career-highlights div {
    min-height: 98px;
    padding: 20px;
    display: grid;
    align-content: center;
    gap: 6px;
}

.career-highlights div + div { border-left: 1px solid var(--line); }
.career-highlights strong {
    color: var(--teal);
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 24px;
}
.career-highlights span { color: var(--muted); font-size: 12px; }

.experience-list {
    margin-top: 12px;
}

.experience-list article {
    padding: 30px 0;
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 20px;
    border-bottom: 1px solid var(--line);
}

.company-mark {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
}

.company-mark.energy { background: #126b67; }
.company-mark.power { background: #bd7b27; }
.company-mark.industry { background: #3b5869; }
.company-mark.retail { background: #8b4c34; }
.company-mark.army { background: #56633d; }

.role-heading {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
}

.role-heading h3,
.education-list h3 {
    margin: 0 0 7px;
    font-size: 17px;
}

.role-heading p,
.education-list p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.role-heading time,
.education-list time {
    flex: 0 0 auto;
    color: var(--teal);
    font-size: 12px;
    font-weight: 700;
}

.experience-body ul {
    margin: 18px 0 0;
    padding-left: 18px;
    color: #536068;
    font-size: 14px;
    line-height: 1.65;
}

.projects-intro {
    max-width: 700px;
    margin: 28px 0 0;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.7;
}

.projects-grid {
    margin-top: 28px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.project-card {
    min-height: 300px;
    padding: 25px;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.project-card-link {
    color: inherit;
    text-decoration: none;
    transition: background-color 180ms ease, transform 180ms ease;
}

.project-card-link:hover {
    background: var(--soft);
    transform: translateY(-3px);
}

.project-link {
    margin-top: 18px;
    color: var(--teal);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.project-number {
    color: var(--teal);
    font-size: 11px;
    font-weight: 700;
}

.project-type {
    margin: 34px 0 9px;
    color: var(--gold);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.project-card h3 {
    margin: 0;
    font-size: 17px;
    line-height: 1.35;
}

.project-card > p:not(.project-type) {
    margin: 14px 0 24px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
}

.project-tags {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.project-tags span {
    padding: 5px 8px;
    color: #445158;
    background: var(--soft);
    font-size: 10px;
    font-weight: 600;
}

.education-list { margin-top: 12px; }
.education-list article {
    padding: 22px 0;
    display: grid;
    grid-template-columns: 115px minmax(0, 1fr);
    gap: 20px;
    border-bottom: 1px solid var(--line);
}

.resume-footer {
    min-height: 72px;
    padding: 0 max(24px, calc((100vw - 1220px) / 2));
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255,255,255,.68);
    background: var(--teal-dark);
    font-size: 12px;
}

.resume-footer p { margin: 0; }
.resume-footer a { color: #fff; font-weight: 600; }

.portfolio-assistant {
    position: fixed;
    right: 26px;
    bottom: 26px;
    z-index: 30;
    display: grid;
    justify-items: end;
    gap: 14px;
}

.assistant-launcher {
    position: relative;
    width: 68px;
    height: 68px;
    padding: 0;
    display: grid;
    place-items: center;
    border: 2px solid rgba(255, 255, 255, 0.72);
    border-radius: 50%;
    color: #fff;
    background: #0b5552;
    box-shadow: 0 12px 32px rgba(15, 42, 43, 0.30);
    cursor: pointer;
    animation: assistant-float 3.4s ease-in-out infinite;
    transition: transform 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.assistant-launcher::before {
    content: "";
    position: absolute;
    inset: -7px;
    border: 1px solid rgba(17, 107, 103, 0.42);
    border-radius: 50%;
    animation: assistant-pulse 2.4s ease-out infinite;
    pointer-events: none;
}

.assistant-launcher:hover {
    transform: translateY(-3px) scale(1.04);
    background: var(--teal);
    box-shadow: 0 16px 38px rgba(15, 42, 43, 0.36);
    animation-play-state: paused;
}

.assistant-launcher-label {
    position: absolute;
    right: 78px;
    top: 50%;
    width: max-content;
    padding: 7px 10px;
    border-radius: 4px;
    color: #fff;
    background: var(--ink);
    font-size: 11px;
    font-weight: 700;
    opacity: 0;
    transform: translate(6px, -50%);
    pointer-events: none;
    transition: opacity 160ms ease, transform 160ms ease;
}

.assistant-launcher-label strong,
.assistant-launcher-label small {
    display: block;
}

.assistant-launcher-label small {
    margin-top: 2px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 9px;
    font-weight: 500;
}

.assistant-launcher:hover .assistant-launcher-label,
.assistant-launcher:focus-visible .assistant-launcher-label {
    opacity: 1;
    transform: translate(0, -50%);
}

.assistant-avatar {
    position: relative;
    width: 34px;
    height: 30px;
    flex: 0 0 34px;
    display: block;
    border: 2px solid currentColor;
    border-radius: 9px;
    color: #fff;
    background: var(--teal);
}

.assistant-avatar i::before {
    content: "";
    position: absolute;
    left: 50%;
    top: -28px;
    width: 2px;
    height: 6px;
    background: currentColor;
    transform: translateX(-50%);
}

.assistant-avatar i::after {
    content: "";
    position: absolute;
    left: 50%;
    top: -32px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
    transform: translateX(-50%);
}

.assistant-avatar::before,
.assistant-avatar::after {
    content: "";
    position: absolute;
    top: 9px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
    animation: assistant-blink 4.8s infinite;
}

.assistant-avatar::before { left: 7px; }
.assistant-avatar::after { right: 7px; }

.assistant-avatar i {
    position: absolute;
    left: 9px;
    right: 9px;
    bottom: 6px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
}

.assistant-launcher .assistant-avatar {
    width: 42px;
    height: 37px;
    flex-basis: 42px;
    color: #0b5552;
    background: #fff;
    border-color: #fff;
    border-radius: 12px;
}

.assistant-launcher .assistant-avatar::before { left: 9px; }
.assistant-launcher .assistant-avatar::after { right: 9px; }
.assistant-launcher .assistant-avatar i {
    left: 11px;
    right: 11px;
    bottom: 8px;
}

.assistant-panel {
    width: min(380px, calc(100vw - 32px));
    max-height: min(560px, calc(100vh - 112px));
    display: grid;
    grid-template-rows: auto minmax(150px, 1fr) auto auto auto;
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 22px 58px rgba(24, 42, 46, 0.25);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(16px) scale(0.96);
    transform-origin: bottom right;
    transition: opacity 180ms ease, visibility 180ms ease, transform 220ms ease;
}

.assistant-identity {
    padding: 10px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 7px;
    border-top: 1px solid var(--line);
}

.assistant-identity input {
    min-width: 0;
    height: 36px;
    padding: 0 9px;
    border: 1px solid #cfd7da;
    border-radius: 6px;
    outline: none;
    font: inherit;
    font-size: 11px;
}

.assistant-identity input:focus {
    border-color: var(--teal);
}

.assistant-identity small {
    grid-column: 1 / -1;
    color: var(--muted);
    font-size: 9px;
    line-height: 1.4;
}

.assistant-panel.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.assistant-header {
    min-height: 72px;
    padding: 12px 14px;
    display: grid;
    grid-template-columns: 34px 1fr 34px;
    align-items: center;
    gap: 10px;
    color: #fff;
    background: var(--teal-dark);
}

.assistant-header div {
    min-width: 0;
    display: grid;
    gap: 2px;
}

.assistant-header strong { font-size: 13px; }
.assistant-header div span {
    color: rgba(255,255,255,.68);
    font-size: 10px;
}

.assistant-close {
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    font-size: 22px;
    cursor: pointer;
    transition: background-color 160ms ease, transform 160ms ease;
}

.assistant-close:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: rotate(8deg);
}

.assistant-messages {
    padding: 15px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #f6f8f8;
}

.assistant-message {
    max-width: 88%;
    margin: 0;
    padding: 10px 12px;
    color: #3f4c52;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px 8px 8px 2px;
    font-size: 12px;
    line-height: 1.55;
}

.assistant-message.user {
    align-self: flex-end;
    color: #fff;
    border-color: var(--teal);
    border-radius: 8px 8px 2px 8px;
    background: var(--teal);
}

.assistant-prompts {
    padding: 9px 10px;
    display: flex;
    gap: 6px;
    overflow-x: auto;
    border-top: 1px solid var(--line);
}

.assistant-prompts button {
    min-height: 29px;
    padding: 0 9px;
    flex: 0 0 auto;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--teal-dark);
    background: #fff;
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    transition: color 150ms ease, border-color 150ms ease, background-color 150ms ease;
}

.assistant-prompts button:hover {
    color: #fff;
    border-color: var(--teal);
    background: var(--teal);
}

.assistant-form {
    padding: 10px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 7px;
    border-top: 1px solid var(--line);
}

.assistant-form input {
    min-width: 0;
    height: 38px;
    padding: 0 10px;
    border: 1px solid #cfd7da;
    border-radius: 6px;
    outline: none;
    font: inherit;
    font-size: 12px;
}

.assistant-form input:focus { border-color: var(--teal); }

.assistant-form button {
    height: 38px;
    padding: 0 13px;
    border: 0;
    border-radius: 6px;
    color: #fff;
    background: var(--teal);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
}

@keyframes assistant-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes assistant-pulse {
    0% { opacity: 0.55; transform: scale(0.92); }
    70%, 100% { opacity: 0; transform: scale(1.18); }
}

@keyframes assistant-blink {
    0%, 45%, 49%, 100% { transform: scaleY(1); }
    47% { transform: scaleY(0.18); }
}

@media (max-width: 900px) {
    .resume-nav { grid-template-columns: 1fr auto; }
    .resume-nav nav { display: none; }
    .resume-header {
        grid-template-columns: 105px minmax(0, 1fr);
        padding: 30px 38px;
    }
    .profile-photo { width: 98px; height: 118px; }
    .header-contact {
        grid-column: 1 / -1;
        padding: 20px 0 0;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        border-left: 0;
        border-top: 1px solid var(--line);
    }
    .resume-grid { grid-template-columns: 240px minmax(0, 1fr); }
    .resume-sidebar { padding: 40px 25px; }
    .resume-content { padding: 44px 34px 60px; }
    .projects-grid { grid-template-columns: 1fr; }
    .project-card { min-height: 230px; }
}

@media (max-width: 680px) {
    .resume-nav { padding: 0 18px; }
    .nav-contact { display: none; }
    .nav-actions { gap: 0; }
    .resume-page {
        width: 100%;
        margin: 0;
        box-shadow: none;
    }
    .resume-header {
        padding: 28px 22px;
        grid-template-columns: 78px minmax(0, 1fr);
        gap: 18px;
    }
    .profile-photo {
        width: 74px;
        height: 92px;
        border-width: 3px;
    }
    .identity h1 { font-size: 31px; }
    .job-title { font-size: 14px; }
    .identity-summary { display: none; }
    .header-contact {
        grid-template-columns: 1fr;
        gap: 9px;
    }
    .resume-grid { grid-template-columns: 1fr; }
    .resume-sidebar {
        padding: 35px 22px;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }
    .resume-content { padding: 42px 22px 60px; }
    .career-highlights { grid-template-columns: 1fr; }
    .career-highlights div + div {
        border-left: 0;
        border-top: 1px solid var(--line);
    }
    .role-heading { flex-direction: column; gap: 10px; }
    .education-list article { grid-template-columns: 1fr; gap: 8px; }
    .resume-footer {
        padding: 20px 22px;
        gap: 20px;
        align-items: flex-start;
        flex-direction: column;
    }
    .portfolio-assistant {
        right: 14px;
        bottom: 14px;
    }
    .assistant-launcher {
        width: 62px;
        height: 62px;
        padding: 0;
        justify-content: center;
    }
    .assistant-launcher-label { display: none; }
    .assistant-panel {
        width: min(370px, calc(100vw - 28px));
        max-height: calc(100vh - 96px);
    }
}

@media (max-width: 440px) {
    .resume-sidebar { grid-template-columns: 1fr; }
    .resume-header { grid-template-columns: 66px minmax(0, 1fr); }
    .profile-photo { width: 62px; height: 78px; }
    .identity h1 { font-size: 28px; }
    .experience-list article { grid-template-columns: 44px minmax(0, 1fr); gap: 14px; }
    .company-mark { width: 42px; height: 42px; }
}

@media (prefers-reduced-motion: reduce) {
    .assistant-launcher,
    .assistant-launcher::before,
    .assistant-avatar::before,
    .assistant-avatar::after {
        animation: none;
    }

    .assistant-panel,
    .assistant-launcher,
    .assistant-launcher-label {
        transition: none;
    }
}

@media print {
    @page {
        size: A4;
        margin: 10mm;
    }

    html {
        scroll-behavior: auto;
    }

    body {
        color: #000;
        background: #fff;
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }

    .resume-nav,
    .portfolio-assistant,
    .resume-footer {
        display: none !important;
    }

    .resume-page {
        width: 100%;
        margin: 0;
        box-shadow: none;
    }

    .resume-header,
    .resume-sidebar,
    .resume-content {
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }

    .content-section,
    .experience-list article,
    .project-card,
    .education-list article,
    .career-highlights {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}