:root {
    --bg: #090909;
    --surface: #101010;
    --accent: #FEEA00;
    --text: #FFFFFF;
    --icons: #575757;
    --card-bg: #161616;
    --card-bg-hover: #1c1c1c;
    --pill-bg: #1c1c1c;
    --panel-bg: #0e0e0e;
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-faint: rgba(255, 255, 255, 0.06);
    --dot-grid: rgba(255, 255, 255, 0.05);
    --text-muted: rgba(255, 255, 255, 0.45);
    --text-dim: rgba(255, 255, 255, 0.55);
    --text-faint: rgba(255, 255, 255, 0.7);
    --nav-bg: rgba(91, 84, 84, 0.4);
    --nav-border: #575757;
    --dropdown-bg: rgba(20, 20, 20, 0.95);
    --accent-shadow: rgba(254, 234, 0, 0.15);
    --font: Rubik, sans-serif;
    --font-headlines: Rubik, sans-serif;
}

[data-theme="light"] {
    --bg: #f4f4f5;
    --surface: #ffffff;
    --text: #18181b;
    --icons: #71717a;
    --card-bg: #ffffff;
    --card-bg-hover: #f0f0f0;
    --pill-bg: #ffffff;
    --panel-bg: #fafafa;
    --border-subtle: rgba(0, 0, 0, 0.1);
    --border-faint: rgba(0, 0, 0, 0.08);
    --dot-grid: rgba(0, 0, 0, 0.05);
    --text-muted: rgba(0, 0, 0, 0.5);
    --text-dim: rgba(0, 0, 0, 0.55);
    --text-faint: rgba(0, 0, 0, 0.65);
    --nav-bg: rgba(255, 255, 255, 0.6);
    --nav-border: rgba(0, 0, 0, 0.15);
    --dropdown-bg: rgba(250, 250, 250, 0.97);
    --accent: #D9A400;
}

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

html,
body {
    overflow-x: clip;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font);
}

body,
.navbar,
.skillset-stack,
.switch-btn {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

ul {
    list-style-type: none;
}

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

button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    color: inherit;
}

.highlight {
    color: var(--accent);
    font-weight: bold;
}

section {
    padding: 80px 20px;
}

main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    position: sticky;
    top: 0;
    z-index: 50;
    transition: transform 0.3s ease;
}

header.hidden {
    transform: translateY(-120%);
}

.navbar {
    border-radius: 50px;
    margin: 10px auto;
    padding: 12px 20px 8px;
    max-width: 590px;
    border: var(--nav-border) solid 1px;
    background-color: var(--nav-bg);
    -webkit-backdrop-filter: blur(100px);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-list {
    display: flex;
    gap: 20px;
    padding: 10px 20px 10px 10px;
    justify-content: center;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--text);
}

.nav-list li {
    position: relative;
    cursor: pointer;
    padding: 4px 0;
    transition: color 0.3s ease;
}

.nav-list li::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease, left 0.3s ease;
}

.nav-list li:hover {
    color: var(--accent);
}

.nav-list li:hover::after {
    width: 100%;
    left: 0;
}

.home-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.home-text {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

#home h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
}

#home p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-faint);
    text-align: left;
    hyphens: none;
}

.home-actions {
    display: flex;
    gap: 24px;
}

.profile-pic {
    width: 350px;
    height: 450px;
    border-radius: 10%;
    object-fit: cover;
    flex-shrink: 0;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background-color: var(--accent);
    color: var(--bg);
    border: 2px solid var(--accent);
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    transition: all ease-in-out 0.3s;
}

.cta-button:hover {
    background-color: transparent;
    border: var(--accent) solid 2px;
    color: var(--accent);
}

.cta-button-CV {
    display: inline-flex;
    align-items: center;
    background-color: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
    border-radius: 4px;
    padding: 10px 20px;
    cursor: pointer;
    text-decoration: none;
    transition: all ease-in-out 0.3s;
}

.cta-button-CV:hover {
    background-color: var(--accent);
    color: var(--bg);
    border: 2px solid var(--accent);
}

.cta-button-icon {
    color: var(--icons);
    outline: none;
    text-decoration: none;
    transition: color 0.3s ease-in-out;
    align-items: center;
    display: inline-flex;
}

.cta-button-icon:hover {
    color: var(--accent);
}

#skillset h2 {
    text-align: center;
}

#skillset h3 {
    display: flex;
    align-items: center;
    gap: 6px;
    text-align: center;
    margin-bottom: 8px;
    padding-top: 8px;
}

#skillset h3 svg {
    width: 30px;
    height: 25px;
    flex-shrink: 0;
}

.skillset-headline,
.column-left > h4,
.column-right > h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 500;
}

.switch-btns {
    position: relative;
    display: flex;
    width: fit-content;
    margin: 16px auto 32px;
    padding: 4px;
    border-radius: 14px;
    background: var(--surface);
    border: 1px solid var(--border-subtle);
}

.tab-panel {
    display: none;
}

.tab-panel.visible {
    display: block;
}

.skillset-stack.visible {
    display: grid;
}

.switch-btns::before {
    content: "";
    position: absolute;
    top: 5px;
    left: 5px;
    bottom: 5px;
    width: calc(50% - 5px);
    border-radius: 10px;
    background: var(--card-bg-hover);
    border: 1px solid var(--accent);
    box-shadow: 0 0 12px var(--accent-shadow);
    transition: left 0.3s ease;
    z-index: 0;
}

.tabs-group.show-sections .switch-btns::before {
    left: 50%;
}

.switch-btn {
    flex: 1 1 0;
    text-align: center;
    position: relative;
    z-index: 1;
    border: none;
    background: none;
    padding: 12px 0;
    border-radius: 10px;
    min-width: 220px;
    cursor: pointer;
    white-space: nowrap;
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    transition: color 0.3s ease;
}

.switch-btn.active {
    color: var(--accent);
}

.skillset-certs {
    display: none;
    background-color: var(--panel-bg);
    background-image: radial-gradient(var(--dot-grid) 1.58px, transparent 1px);
    background-size: 22px 22px;
    border: 1px solid var(--border-faint);
    border-radius: 16px;
    padding: 32px;
}

.skillset-stack {
    background-color: var(--panel-bg);
    background-image: radial-gradient(var(--dot-grid) 1.58px, transparent 1px);
    background-size: 22px 22px;
    border: 1px solid var(--border-faint);
    border-radius: 16px;
    padding: 32px;
    display: none;
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
        "left right"
        "databases databases"
        "footer footer";
    gap: 32px;
    align-items: stretch;
}

.skillset-certs .certification-box,
.skillset-stack .tech-item {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.4s ease, transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.skillset-certs.animate .certification-box,
.skillset-stack.animate .tech-item {
    opacity: 1;
    transform: translateY(0);
}

.skillset-certs.visible {
    display: block;
}

.skillset-stack .h4 {
    font-size: 0.95rem;
    margin-top: 8px;
    color: var(--text);
}

.column-left {
    display: flex;
    flex-direction: column;
    grid-area: left;
    gap: 10px;
    min-width: 0;
}

.column-right {
    border-left: 1px solid var(--border-subtle);
    padding-left: 32px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    grid-area: right;
    min-width: 0;
}

.column-databases {
    grid-area: databases;
    border-top: 1px solid var(--border-subtle);
    padding-top: 24px;
    margin-top: 8px;
}

.column-footer-tech-stack {
    grid-area: footer;
    border-top: 1px solid var(--border-subtle);
    padding-top: 24px;
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.column-footer-tech-stack > svg,
.column-footer-tech-stack i {
    margin-bottom: 4px;
}

.tech-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, 100px);
    gap: 12px;
    margin-top: 10px;
    justify-content: start;
}

.column-left .tech-list {
    flex-direction: column;
}

.column-footer-tech-stack .tech-list {
    gap: 10px;
    grid-column: 1 / -1;
}

.tech-item {
    background-color: var(--card-bg);
    border-radius: 14px;
    width: 100px;
    height: 100px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-faint);
}

.skillset-stack.animate .tech-item:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent);
    background-color: var(--card-bg-hover);
}

.tech-item::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -8px;
    bottom: -8px;
    z-index: -1;
}

.tech-item-group {
    display: flex;
    gap: 6px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.tech-item-group span {
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    line-height: 1.25;
}

.tech-icon {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.tech-icon-adaptive {
    filter: brightness(0) invert(1);
}

[data-theme="light"] .tech-icon-adaptive {
    filter: brightness(0);
}

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

.concept-tag {
    background-color: var(--card-bg);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 8px 14px;
    font-size: 0.82rem;
    color: var(--text-faint);
    transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.concept-tag:hover {
    border-color: var(--accent);
    color: var(--text);
    transform: translateY(-3px);
}

concept-tag {
    position: relative;
    cursor: default;
}

concept-tag::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(6px);
    width: max-content;
    max-width: 260px;
    background-color: var(--card-bg);
    color: var(--text);
    border: 1px solid var(--accent);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 0.8rem;
    line-height: 1.4;
    text-align: left;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 50;
}

concept-tag::before {
    content: "";
    position: absolute;
    bottom: calc(100% + 4px);
    left: 50%;
    transform: translateX(-50%) translateY(6px);
    border: 6px solid transparent;
    border-top-color: var(--accent);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 50;
}

concept-tag:hover::after,
concept-tag:hover::before {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.tech-item[data-tip]::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(6px);
    width: 150px;
    max-width: 150px;
    background-color: var(--card-bg);
    color: var(--text);
    border: 1px solid var(--accent);
    border-radius: 10px;
    padding: 8px 11px;
    font-size: 0.75rem;
    line-height: 1.4;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 60;
    white-space: normal;
}

.skillset-stack.animate .tech-item[data-tip]:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.about,
.contact,
.work-block,
.projects-box {
    background-color: var(--surface);
    padding: 20px;
    margin-top: 20px;
    border-radius: 8px;
}

.certification-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
}

.certification-box {
    background-color: var(--card-bg);
    border: 1px solid var(--border-faint);
    border-radius: 12px;
    padding: 16px;
    position: relative;
    overflow: visible;
    display: flex;
    align-items: center;
    gap: 14px;
    color: inherit;
    height: 100%;
}

.certification-box::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -8px;
    bottom: -8px;
    z-index: -1;
}

.skillset-certs.animate a.certification-box:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent);
    background-color: var(--card-bg-hover);
}

.cert-text {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding-right: 28px;
    min-width: 0;
}

.cert-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.2;
}

.cert-type {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.cert-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.cert-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.cert-arrow {
    position: absolute;
    top: 14px;
    right: 14px;
    bottom: auto;
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: color 0.18s ease;
}

.skillset-certs.animate a.certification-box:hover .cert-arrow {
    color: var(--accent);
}

.cert-working-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 500;
    margin: 24px 0 12px;
}

.certification-box.working-on {
    border-style: dashed;
}

.skillset-certs.animate .certification-box.working-on {
    opacity: 0.65;
}

.about-me-picture {
    width: 320px;
    height: 420px;
    border-radius: 16px;
    object-fit: cover;
}

#experience > h2 {
    text-align: center;
}

.experience-education,
.experience-work {
    position: relative;
    background-color: var(--panel-bg);
    background-image: radial-gradient(var(--dot-grid) 1.5px, transparent 1px);
    background-size: 22px 22px;
    border: 1px solid var(--border-faint);
    border-radius: 16px;
    padding: 40px 32px;
    overflow: hidden;
}

.experience-education::before,
.experience-work::before {
    content: "";
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent 0, var(--border-subtle) 48px, var(--border-subtle) calc(100% - 48px), transparent 100%);
    z-index: 0;
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.6s ease;
    display: none;
}

.experience-education.animate::before,
.experience-work.animate::before {
    transform: scaleY(1);
}

.timeline {
    list-style: none;
    position: relative;
    z-index: 1;
    margin: 0;
    padding: 0;
}

.timeline-item {
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.experience-education.animate .timeline-item,
.experience-work.animate .timeline-item {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item:nth-last-child(1) { transition-delay: 0.3s; }
.timeline-item:nth-last-child(2) { transition-delay: 0.6s; }
.timeline-item:nth-last-child(3) { transition-delay: 0.9s; }

.timeline-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 1.1rem 1.4rem;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.card-logo {
    width: 64px;
    height: 56px;
    flex-shrink: 0;
    object-fit: contain;
    object-position: center;
    background-color: #fff;
    border-radius: 12px;
    padding: 8px;
    box-sizing: border-box;
}

.card-titles {
    flex: 1;
    min-width: 0;
}

.card-title {
    margin: 0;
    font-size: 1.05rem;
}

.card-subtitle {
    margin: 0.15rem 0 0;
    font-size: 0.85rem;
    color: var(--text-faint);
}

.card-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    flex-shrink: 0;
}

.card-degree {
    font-weight: 600;
    font-size: 0.95rem;
}

.card-date {
    font-size: 0.85rem;
    color: var(--text-faint);
}

.card-body {
    margin-top: 1rem;
}

.card-body p {
    margin: 0 0 0.5rem;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-faint);
}

.card-body p:last-child {
    margin-bottom: 0;
}

.btn-experience {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--card-bg-hover);
    color: var(--text);
    border: 1px solid var(--border-subtle);
    border-radius: 999px;
    padding: 0.45rem 1rem;
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.btn-experience:hover {
    border-color: var(--accent);
    color: var(--accent);
}

#projects > h2 {
    text-align: center;
    margin-bottom: 32px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.project-card {
    display: flex;
    flex-direction: column;
    background-color: var(--card-bg);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    overflow: hidden;
    color: inherit;
    text-decoration: none;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.project-head {
    padding: 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.project-name {
    margin: 0;
    font-size: 1.1rem;
    text-align: center;
}

.project-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex: 1;
    background-image: radial-gradient(var(--dot-grid) 2.5px, transparent 1px);
    background-size: 22px 22px;
}

.project-desc {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--text-faint);
}

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

.project-tech li {
    background-color: var(--card-bg-hover);
    border: 1px solid var(--border-subtle);
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 0.75rem;
    color: var(--text-faint);
    white-space: nowrap;
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
}

.project-card.construction {
    position: relative;
}

.project-card.construction .project-body {
    filter: blur(6px);
    user-select: none;
    pointer-events: none;
}

.project-card.construction::after {
    content: "Under construction";
    position: absolute;
    bottom: 40%;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-faint);
    z-index: 2;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 48px;
    max-width: 1000px;
    margin: 0 auto;
}

.about-image {
    flex-shrink: 0;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-text h2 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-text p {
    line-height: 1.6;
    color: var(--text-faint);
}

.contact {
    text-align: center;
    background-color: var(--panel-bg);
    border: 1px solid var(--border-faint);
    border-radius: 16px;
    padding: 40px 32px;
    max-width: 700px;
    margin: 0 auto;
}

.contact h2 {
    margin-bottom: 10px;
}

.contact-lead {
    color: var(--text-faint);
    margin-bottom: 28px;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    gap: 48px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: inherit;
    text-decoration: none;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--card-bg);
    border: 1px solid var(--border-subtle);
    color: var(--text-faint);
    transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.contact-item:hover .contact-icon {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-3px);
}

.contact-label {
    font-size: 0.9rem;
    color: var(--text-faint);
    transition: color 0.2s ease;
}

.contact-item:hover .contact-label {
    color: var(--text);
}

.toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background-color: var(--card-bg);
    color: var(--text);
    border: 1px solid var(--accent);
    border-radius: 999px;
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 100;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

.footer-site {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-faint);
    font-size: 0.85rem;
}

.nav-list,
.switch-btn,
.btn-experience,
.project-tech,
.cta-button,
.cta-button-CV,
.card-degree,
.card-date,
.tech-item,
.profile-pic,
.about-me-picture,
.contact-icon,
.certification-box,
.timeline-card,
.project-card {
    user-select: none;
    -webkit-user-select: none;
}

/* ============================================
   MOBILE OVERRIDES (CONSOLIDATED)
   ============================================ */
@media (max-width: 768px) {
    header {
        position: static;
    }

    .navbar {
        background: none;
        border: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        box-shadow: none;
        padding: 0;
        margin: 0;
        max-width: 100%;
        justify-content: space-between;
        z-index: 1;
    }

    .navbar > p {
        display: none;
    }

    .nav-toggle,
    .nav-theme {
        position: fixed;
        top: 16px;
        z-index: 100;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 52px;
        height: 52px;
        padding: 0;
        border-radius: 50%;
        background-color: var(--nav-bg);
        border: 1px solid var(--nav-border);
        -webkit-backdrop-filter: blur(10px);
        backdrop-filter: blur(10px);
        color: var(--text);
    }

    .nav-toggle {
        left: 16px;
    }

    .nav-actions {
        position: fixed;
        top: 16px;
        right: 16px;
        z-index: 100;
    }

    .nav-toggle svg,
    .nav-theme svg {
        width: 26px;
        height: 26px;
    }

    .nav-list {
        position: fixed;
        top: 78px;
        left: 16px;
        right: auto;
        width: max-content;
        min-width: 220px;
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        padding: 20px 28px;
        background: var(--dropdown-bg);
        backdrop-filter: blur(10px);
        border: 1px solid var(--border-subtle);
        border-radius: 16px;
        opacity: 0;
        transform: translateY(-10px);
        pointer-events: none;
        transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 99;
    }

    .nav-list.open {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .nav-list li {
        font-size: 1.1rem;
        opacity: 0;
        transform: translateY(8px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .nav-list.open li {
        opacity: 1;
        transform: translateY(0);
    }

    .nav-list.open li:nth-child(1) { transition-delay: 0.05s; }
    .nav-list.open li:nth-child(2) { transition-delay: 0.10s; }
    .nav-list.open li:nth-child(3) { transition-delay: 0.15s; }
    .nav-list.open li:nth-child(4) { transition-delay: 0.20s; }
    .nav-list.open li:nth-child(5) { transition-delay: 0.25s; }
    .nav-list.open li:nth-child(6) { transition-delay: 0.30s; }

    .nav-list li[data-section="contact"] {
        background: var(--accent);
        color: var(--bg);
        font-weight: 600;
        padding: 12px 28px;
        border-radius: 10px;
        margin-top: 8px;
        width: calc(100% - 40px);
        text-align: center;
        position: relative;
    }

    section {
        padding: 56px 16px;
    }

    .home-content {
        flex-direction: column-reverse;
        gap: 28px;
    }

    .home-text {
        align-items: center;
    }

    .profile-pic {
        width: 100%;
        max-width: 360px;
        height: auto;
        flex-shrink: 1;
    }

    #home h1 {
        font-size: 2.2rem;
        padding-top: 30px;
        text-align: center;
    }

    #home p {
        font-size: 1rem;
        hyphens: auto;
        text-align: center;
    }

    .home-actions {
        flex-wrap: wrap;
        justify-content: center;
        gap: 14px;
    }

    .tabs-group {
        max-width: 100%;
    }

    .switch-btns {
        width: 100%;
        max-width: 100%;
        margin: 16px 0 28px;
    }

    .switch-btn {
        flex: 1 1 0;
        min-width: 0;
        font-size: 0.72rem;
        padding: 10px 4px;
        white-space: normal;
        line-height: 1.2;
    }

    .experience-education,
    .experience-work {
        padding: 24px 16px;
    }

    .card-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 0.75rem;
        flex-wrap: wrap;
    }

    .card-meta {
        align-items: center;
        text-align: center;
    }

    .card-title,
    .card-subtitle {
        text-align: center;
    }

    .card-body {
        text-align: center;
    }

    .btn-experience {
        margin-left: auto;
        margin-right: auto;
    }

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

    .contact {
        padding: 28px 16px;
        margin-left: auto;
        margin-right: auto;
    }

    .contact-info {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 24px;
    }

    .about-content {
        flex-direction: column;
        text-align: center;
    }

    .about-me-picture {
        width: 100%;
        max-width: 320px;
        height: auto;
    }

    .about-text h2 {
        justify-content: center;
    }

    #skillset h3 {
        justify-content: center;
    }

    .skillset-stack {
        grid-template-columns: 1fr;
        grid-template-areas:
            "left"
            "right"
            "databases"
            "footer";
    }

    .column-right {
        border-left: none;
        border-top: 1px solid var(--border-subtle);
        padding-left: 0;
        padding-top: 24px;
    }

    .column-left > h4,
    .column-right > h4 {
        text-align: center;
    }

    .tech-list {
        justify-content: center;
    }

    .concept-tags {
        justify-content: center;
    }
}

@media (hover: none) {
    concept-tag::after,
    concept-tag::before {
        display: none;
    }

    .tech-item[data-tip]::after {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}