:root {
    --bg: #0f172a;
    --bg-alt: #1e293b;
    --bg-soft: #334155;
    --border: #475569;
    --text: #f8fafc;
    --text-muted: #cbd5e1;
    --text-light: #ffffff;
    --accent: #10b981;
    --accent-hover: #34d399;
    --accent-soft: #10b981;
    --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), 0 12px 25px -8px rgba(0, 0, 0, 0.4);
    --shadow-hover: 0 32px 64px -12px rgba(0, 0, 0, 0.9), 0 20px 40px -8px rgba(0, 0, 0, 0.5);
    --font: 'Fira Code', 'FiraCode Nerd Font', ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
    --font-sans: 'Fira Code', 'FiraCode Nerd Font', ui-monospace, monospace;

    --bg-gradient-start: #0f172a;
    --bg-gradient-end: #1e293b;
    --nav-bg: rgba(15, 23, 42, 0.95);
    --nav-toggle-bg: rgba(30, 41, 59, 0.8);
    --terminal-window-bg: rgba(30, 41, 59, 0.85);
    --terminal-header-bg: rgba(15, 23, 42, 0.95);
    --expertise-bg: rgba(16, 185, 129, 0.08);
    --expertise-border: rgba(16, 185, 129, 0.2);
    --hover-bg: rgba(16, 185, 129, 0.12);
    --hover-bg-strong: rgba(16, 185, 129, 0.18);
    --hover-border: rgba(16, 185, 129, 0.35);
    --card-bg: rgba(16, 185, 129, 0.06);
    --card-border: rgba(16, 185, 129, 0.15);
    --card-hover-bg: rgba(16, 185, 129, 0.12);
    --card-hover-border: rgba(16, 185, 129, 0.3);
    --focus-ring: rgba(16, 185, 129, 0.3);
    --entry-bg: rgba(30, 41, 59, 0.6);
    --entry-hover-border: rgba(16, 185, 129, 0.45);
    --input-bg: rgba(30, 41, 59, 0.7);
    --footer-bg: rgba(15, 23, 42, 0.9);
    --nav-menu-mobile-bg: rgba(15, 23, 42, 0.98);

    --btn-primary-bg: #10b981;
    --btn-primary-text: #0f172a;
    --btn-primary-hover: #34d399;
    --btn-secondary-border: #10b981;
    --btn-secondary-hover-bg: #10b981;
    --btn-secondary-hover-text: #0f172a;

    --theme-icon-moon: #cbd5e1;
    --theme-icon-sun: #10b981;

    --terminal-dot-red: #ef4444;
    --terminal-dot-amber: #f59e0b;
    --terminal-dot-green: #10b981;
}

[data-theme="light"] {
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --bg-soft: #f1f5f9;
    --border: #cbd5e1;
    --text: #0f172a;
    --text-muted: #475569;
    --text-light: #1e293b;
    --accent: #0ea5e9;
    --accent-hover: #0284c7;
    --accent-soft: #0ea5e9;
    --shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    --bg-gradient-start: #ffffff;
    --bg-gradient-end: #f8fafc;
    --nav-bg: rgba(255, 255, 255, 0.95);
    --nav-toggle-bg: rgba(248, 250, 252, 0.95);
    --terminal-window-bg: rgba(255, 255, 255, 0.9);
    --terminal-header-bg: rgba(248, 250, 252, 0.98);
    --expertise-bg: rgba(14, 165, 233, 0.08);
    --expertise-border: rgba(14, 165, 233, 0.2);
    --hover-bg: rgba(14, 165, 233, 0.12);
    --hover-bg-strong: rgba(14, 165, 233, 0.18);
    --hover-border: rgba(14, 165, 233, 0.35);
    --card-bg: rgba(14, 165, 233, 0.06);
    --card-border: rgba(14, 165, 233, 0.15);
    --card-hover-bg: rgba(14, 165, 233, 0.12);
    --card-hover-border: rgba(14, 165, 233, 0.3);
    --focus-ring: rgba(14, 165, 233, 0.3);
    --entry-bg: rgba(248, 250, 252, 0.7);
    --entry-hover-border: rgba(14, 165, 233, 0.45);
    --input-bg: rgba(248, 250, 252, 0.8);
    --footer-bg: rgba(255, 255, 255, 0.95);
    --nav-menu-mobile-bg: rgba(255, 255, 255, 0.98);

    --btn-primary-bg: #0ea5e9;
    --btn-primary-text: #ffffff;
    --btn-primary-hover: #0284c7;
    --btn-secondary-border: #0ea5e9;
    --btn-secondary-hover-bg: #0ea5e9;
    --btn-secondary-hover-text: #ffffff;

    --theme-icon-moon: #475569;
    --theme-icon-sun: #f59e0b;

    --terminal-dot-red: #ef4444;
    --terminal-dot-amber: #f59e0b;
    --terminal-dot-green: #10b981;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'liga' 1, 'calt' 1;
    transition: background 0.3s ease, color 0.3s ease;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover,
a:focus {
    color: var(--accent-hover);
}

.section {
    padding: 120px 20px;
    display: flex;
    justify-content: center;
    position: relative;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    max-width: 600px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    opacity: 0.5;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

/* === Navigation === */
.terminal-nav {
    position: sticky;
    top: 0;
    width: 100%;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    color: var(--text);
    font-weight: 600;
    letter-spacing: -0.025em;
    font-family: var(--font);
}

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-link {
    color: var(--text);
    font-size: 0.95rem;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-family: var(--font);
}

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

.nav-link.external {
    color: var(--accent);
    font-weight: 500;
}

.nav-link.external:hover {
    color: var(--accent-hover);
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--nav-toggle-bg);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1.25rem;
    position: relative;
}

.theme-toggle:hover {
    border-color: var(--accent);
    transform: translateY(-1px);
}

.theme-icon {
    position: absolute;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.theme-icon-dark {
    opacity: 0;
    transform: rotate(-90deg);
    color: var(--theme-icon-moon);
}

.theme-icon-light {
    opacity: 1;
    transform: rotate(0deg);
    color: var(--theme-icon-sun);
}

[data-theme="light"] .theme-icon-dark {
    opacity: 1;
    transform: rotate(0deg);
}

[data-theme="light"] .theme-icon-light {
    opacity: 0;
    transform: rotate(90deg);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.45rem 0.55rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--nav-toggle-bg);
    cursor: pointer;
    transition: border 0.2s ease, background 0.3s ease;
}

.nav-toggle span {
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 999px;
}

.nav-toggle:hover {
    border-color: var(--accent);
}

/* === Terminal Window === */
.terminal-window {
    background: var(--terminal-window-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
    position: relative;
    transition: all 0.3s ease;
    transform: translateY(0);
}

.terminal-window:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-soft);
}

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

.terminal-window.visible {
    opacity: 1;
    transform: translateY(0);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    background: var(--terminal-header-bg);
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
    color: var(--text-muted);
    font-family: var(--font);
    transition: background 0.3s ease, border-color 0.3s ease;
    position: relative;
}

.terminal-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-soft), transparent);
    opacity: 0.3;
}

.terminal-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.terminal-dot.red { background: var(--terminal-dot-red); }
.terminal-dot.amber { background: var(--terminal-dot-amber); }
.terminal-dot.green { background: var(--terminal-dot-green); }

.terminal-path {
    margin-left: 0.75rem;
    color: var(--text-light);
    font-weight: 500;
}

.file-indicator {
    margin-left: auto;
    color: var(--accent);
    font-weight: 500;
}

.terminal-header .terminal-link {
    margin-left: auto;
    font-size: 0.85rem;
}

.terminal-body {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Hero Section */
.hero-name {
    font-size: 4rem;
    font-weight: 700;
    color: var(--text);
    font-family: var(--font);
    margin: 0;
    letter-spacing: -0.03em;
    line-height: 1.1;
    min-height: 4.4rem;
    width: 100%;
    display: block;
    word-break: keep-all;
    overflow-wrap: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.hero-tagline {
    font-size: 1.4rem;
    color: var(--text-light);
    margin: 1.5rem 0 2.5rem;
    font-family: var(--font);
    line-height: 1.5;
    font-weight: 400;
    min-height: 2.1rem;
}

.hero-terminal {
    min-height: 600px;
}

#typed-name::after {
    content: '|';
    margin-left: 0.2rem;
    color: var(--accent);
    animation: blink 1s steps(2) infinite;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.expertise-item {
    padding: 1rem 1.25rem;
    background: var(--expertise-bg);
    border: 1px solid var(--expertise-border);
    border-radius: 6px;
    color: var(--text-light);
    font-family: var(--font);
    transition: all 0.2s ease;
}

.expertise-item:hover {
    background: var(--hover-bg-strong);
    border-color: var(--hover-border);
    transform: translateY(-2px);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 2rem 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    font-family: var(--font);
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    font-weight: 600;
}

.btn-primary:hover {
    background: var(--btn-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(52, 211, 153, 0.4);
    color: var(--btn-primary-text);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 1px solid var(--btn-secondary-border);
}

.btn-secondary:hover {
    background: var(--btn-secondary-hover-bg);
    border-color: var(--btn-secondary-border);
    color: var(--btn-secondary-hover-text);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
}

.hero-contact {
    font-size: 0.95rem;
    margin-top: 1rem;
}

.link-strip {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    row-gap: 0.75rem;
}

.link-strip a + a {
    margin-left: 1.25rem;
    padding-left: 0.75rem;
    position: relative;
}

.link-strip a + a::before {
    content: '|';
    color: var(--accent);
    position: absolute;
    left: -0.75rem;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 600;
}

.contact-link {
    color: var(--text-muted);
    font-family: var(--font);
    transition: color 0.2s ease;
}

.contact-link:hover {
    color: var(--accent);
}

.note {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-family: var(--font);
}

/* === About === */
.about-body {
    display: grid;
    gap: 3rem;
}

.about-text {
    display: grid;
    gap: 3rem;
}

.about-meta {
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(129, 140, 248, 0.15);
}

@media (max-width: 860px) {
    .about-meta {
        padding-bottom: 1.5rem;
    }
}

.about-section {
    margin-bottom: 2rem;
}

.about-section:last-child {
    margin-bottom: 0;
}

.about-section h3 {
    color: var(--accent);
    font-size: 1.1rem;
    font-family: var(--font);
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.about-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.about-section li {
    color: var(--text-light);
    font-family: var(--font);
    line-height: 1.7;
    font-size: 0.95rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(129, 140, 248, 0.1);
    position: relative;
    padding-left: 1.5rem;
}

.about-section li:last-child {
    border-bottom: none;
}

.about-section li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.8rem;
}

.about-section li strong {
    color: var(--text);
    font-weight: 600;
}

.about-meta dl {
    margin: 0;
    display: grid;
    gap: 1rem;
}

.about-meta dt {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
}

.about-meta dd {
    margin: 0.2rem 0 0;
    color: var(--text);
    font-size: 0.95rem;
}

.about-meta a {
    color: var(--accent);
}

/* === Skills === */
.skills-body {
    gap: 2rem;
}

.skills-grid {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.skill-category h3 {
    color: var(--text);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-family: var(--font);
    font-weight: 600;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    padding: 0.5rem 0.75rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 4px;
    font-size: 0.875rem;
    color: var(--text-light);
    font-family: var(--font);
    transition: all 0.2s ease;
}

.skill-tag:hover {
    background: var(--card-hover-bg);
    border-color: var(--card-hover-border);
    transform: translateY(-1px);
}

/* === Portfolio === */
.portfolio-body {
    display: grid;
    gap: 2rem;
}

.portfolio-entry {
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--entry-bg);
    backdrop-filter: blur(8px);
    transition: all 0.2s ease;
}

.portfolio-entry:hover {
    transform: translateY(-2px);
    border-color: var(--entry-hover-border);
    box-shadow: var(--shadow);
}

.portfolio-entry header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.project-year {
    font-size: 0.875rem;
    color: var(--accent);
    font-family: var(--font);
    font-weight: 500;
}

.portfolio-entry h3 {
    font-size: 1.4rem;
    color: var(--text);
    font-family: var(--font);
    font-weight: 600;
    margin: 0;
    letter-spacing: -0.01em;
}

.portfolio-entry p {
    color: var(--text-light);
    font-family: var(--font);
    line-height: 1.7;
    font-size: 1rem;
}

.tech-stack {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.25rem 0;
}

.tech-stack li {
    padding: 0.4rem 0.75rem;
    border-radius: 4px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    font-size: 0.875rem;
    color: var(--text-light);
    font-family: var(--font);
}

.project-links {
    display: flex;
    gap: 1.5rem;
    font-size: 0.875rem;
}

.project-link {
    color: var(--accent);
    font-family: var(--font);
    font-weight: 500;
}

.project-link:hover {
    color: var(--accent-hover);
}

.project-link-disabled {
    color: var(--text-muted);
    font-family: var(--font);
}

/* === Experience === */
.experience-body {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.experience-entry {
    padding: 2rem;
    border-radius: 8px;
    background: var(--entry-bg);
    border-left: 3px solid var(--accent);
    backdrop-filter: blur(8px);
    transition: background 0.3s ease;
}

.experience-entry header {
    margin-bottom: 1rem;
}

.experience-period {
    font-size: 0.875rem;
    color: var(--accent);
    font-family: var(--font);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.experience-entry h3 {
    font-size: 1.1rem;
    color: var(--text);
    font-family: var(--font);
    font-weight: 600;
    margin: 0 0 0.25rem;
}

.experience-company {
    font-size: 0.95rem;
    color: var(--text-light);
    font-family: var(--font);
}

.experience-entry > p {
    color: var(--text-light);
    font-family: var(--font);
    line-height: 1.6;
}

.experience-entry ul {
    margin: 1rem 0 0;
    padding-left: 1.25rem;
    color: var(--text-light);
    font-family: var(--font);
    line-height: 1.6;
}

.experience-entry li {
    margin-bottom: 0.6rem;
}

/* === Contact === */
.contact-body {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) minmax(260px, 1fr);
    gap: 2.5rem;
}

.contact-info h2 {
    font-size: 1.5rem;
    color: var(--text);
    font-family: var(--font);
    font-weight: 600;
    margin: 0 0 1rem;
}

.contact-info p {
    color: var(--text-light);
    font-family: var(--font);
    line-height: 1.6;
}

.contact-list {
    list-style: none;
    margin: 1.5rem 0 0;
    display: grid;
    gap: 1rem;
}

.contact-list li {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    color: var(--text-muted);
}

.contact-list span {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-family: var(--font);
    font-weight: 500;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-light);
    font-family: var(--font);
    margin-bottom: 0.5rem;
}

.contact-form input,
.contact-form textarea {
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.75rem 1rem;
    color: var(--text);
    font-family: var(--font);
    transition: all 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 3px var(--focus-ring);
}

.contact-form textarea {
    resize: vertical;
}

/* === Footer === */
.terminal-footer {
    padding: 3rem 1.25rem;
    border-top: 1px solid var(--border);
    background: var(--footer-bg);
    backdrop-filter: blur(12px);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.terminal-footer .container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    color: var(--text-muted);
    font-family: var(--font);
}

.footer-links {
    display: flex;
    gap: 0;
}

.footer-link {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--accent);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

/* === Responsive === */
@media (max-width: 980px) {
    .terminal-body {
        padding: 2rem 1.5rem;
    }

    .section {
        padding: 80px 20px;
    }
}

@media (max-width: 860px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 64px;
        right: -100%;
        flex-direction: column;
        align-items: flex-start;
        background: var(--nav-menu-mobile-bg);
        width: 220px;
        height: calc(100vh - 64px);
        padding: 1.5rem;
        border-left: 1px solid var(--border);
        transition: right 0.3s ease, background 0.3s ease;
    }

    .nav-menu.open {
        right: 0;
    }

    .terminal-body {
        padding: 1.75rem 1.25rem;
        gap: 1.5rem;
    }

    .hero-terminal {
        min-height: auto;
    }
}

@media (max-width: 768px) {
    .hero-name {
        font-size: 2.25rem;
        min-height: auto;
        line-height: 1.2;
    }

    .hero-tagline {
        font-size: 1rem;
        min-height: auto;
        margin: 1rem 0 1.5rem;
    }

    .expertise-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        margin: 1rem 0;
    }

    .expertise-item {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    .section {
        padding: 50px 16px;
    }

    .container {
        padding: 0 8px;
    }

    .contact-body {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-actions {
        margin: 1.5rem 0;
        flex-direction: column;
        gap: 0.75rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
        padding: 0.7rem 1.25rem;
        font-size: 0.9rem;
    }

    .link-strip {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .link-strip a + a {
        margin-left: 0;
        padding-left: 0;
    }

    .link-strip a + a::before {
        display: none;
    }

    .skills-grid {
        gap: 1.5rem;
        grid-template-columns: 1fr;
    }

    .portfolio-entry,
    .experience-entry {
        padding: 1.25rem;
    }

    .portfolio-entry h3 {
        font-size: 1.2rem;
    }

    .portfolio-entry p,
    .experience-entry p {
        font-size: 0.9rem;
    }

    .about-section {
        margin-bottom: 1.5rem;
    }

    .about-section li {
        font-size: 0.9rem;
        padding: 0.6rem 0;
        padding-left: 1.25rem;
    }
}

@media (max-width: 520px) {
    .section {
        padding: 40px 12px;
    }

    .container {
        padding: 0;
    }

    .terminal-body {
        padding: 1rem;
        gap: 1.25rem;
    }

    .terminal-header {
        padding: 0.75rem 1rem;
        gap: 0.5rem;
        font-size: 0.8rem;
    }

    .terminal-dot {
        width: 8px;
        height: 8px;
    }

    .terminal-path {
        display: none;
    }

    .file-indicator {
        font-size: 0.75rem;
        margin-left: auto;
    }

    .hero-name {
        font-size: 1.85rem;
        min-height: auto;
    }

    .hero-tagline {
        font-size: 0.95rem;
        margin: 0.75rem 0 1.25rem;
        line-height: 1.5;
    }

    .expertise-grid {
        gap: 0.6rem;
        margin: 0.75rem 0;
    }

    .expertise-item {
        padding: 0.65rem 0.85rem;
        font-size: 0.85rem;
        line-height: 1.5;
    }

    .hero-actions {
        margin: 1.25rem 0;
        gap: 0.65rem;
    }

    .btn {
        padding: 0.65rem 1rem;
        font-size: 0.875rem;
    }

    .hero-contact {
        font-size: 0.85rem;
        margin-top: 0.75rem;
    }

    .contact-link {
        font-size: 0.85rem;
    }

    .about-meta {
        padding-bottom: 1.25rem;
    }

    .about-section h3 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }

    .about-section li {
        font-size: 0.85rem;
        padding: 0.5rem 0;
        padding-left: 1rem;
        line-height: 1.6;
    }

    .skill-category h3 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }

    .skill-tag {
        padding: 0.45rem 0.65rem;
        font-size: 0.8rem;
    }

    .portfolio-entry,
    .experience-entry {
        padding: 1rem;
    }

    .portfolio-entry h3 {
        font-size: 1.1rem;
    }

    .portfolio-entry p,
    .experience-entry p,
    .experience-entry li {
        font-size: 0.85rem;
        line-height: 1.6;
    }

    .tech-stack {
        margin: 1rem 0;
        gap: 0.4rem;
    }

    .tech-stack li {
        padding: 0.35rem 0.6rem;
        font-size: 0.8rem;
    }

    .experience-entry h3 {
        font-size: 1rem;
    }

    .experience-company {
        font-size: 0.875rem;
    }

    .terminal-footer {
        padding: 2rem 1rem;
    }

    .terminal-footer .container {
        font-size: 0.85rem;
    }
}