/* =========================================
   MUHAMMAD ISMAIL - PORTFOLIO
   Dark terminal theme
   ========================================= */


/* ---------- Design tokens ---------- */

:root {
    --bg: #0a0e0c;
    --bg-soft: #0e1311;
    --surface: #121816;
    --surface-raise: #182019;
    --border: #223028;
    --border-soft: #1a241e;

    --text: #e9f2ec;
    --muted: #9db0a4;
    --faint: #64766b;

    --accent: #4ade80;
    --accent-dim: #22c55e;
    --accent-glow: rgba(74, 222, 128, 0.14);

    --amber: #fbbf24;
    --sky: #7dd3fc;
    --rose: #fda4af;

    --font-body: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-display: "Fraunces", Georgia, "Times New Roman", serif;
    --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

    --radius: 14px;
    --radius-small: 9px;
    --max-width: 1180px;
    --header-height: 68px;
    --transition: 0.25s ease;
}



/* ---------- Base ---------- */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
    font-family: var(--font-body);
    background:
        radial-gradient(1100px 500px at 85% -5%, rgba(74, 222, 128, 0.07), transparent 60%),
        radial-gradient(900px 480px at 8% 12%, rgba(125, 211, 252, 0.05), transparent 60%),
        var(--bg);
    color: var(--text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: radial-gradient(rgba(233, 242, 236, 0.05) 1px, transparent 1px);
    background-size: 26px 26px;
    mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, black 30%, transparent 75%);
    z-index: 0;
}

main,
.site-header,
.footer {
    position: relative;
    z-index: 1;
}

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

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

::selection {
    background: var(--accent);
    color: #06210f;
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 8px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--faint);
}

.container {
    width: min(var(--max-width), 100% - 3rem);
    margin-inline: auto;
}



/* ---------- Accessibility ---------- */

.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    background: var(--accent);
    color: #06210f;
    font-weight: 700;
    padding: 0.7rem 1.2rem;
    border-radius: var(--radius-small);
    z-index: 200;
    transition: top var(--transition);
}

.skip-link:focus {
    top: 1rem;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}



/* ---------- Header ---------- */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 100;
    background: rgba(10, 14, 12, 0.72);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition), background var(--transition);
}

.site-header.scrolled {
    border-bottom-color: var(--border-soft);
    background: rgba(10, 14, 12, 0.9);
}

.nav-container {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}

.logo-prompt {
    color: var(--accent);
}

.logo-cursor {
    color: var(--accent);
    animation: blink 1.1s steps(1) infinite;
}

.navigation {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.navigation a {
    font-family: var(--font-mono);
    font-size: 0.86rem;
    color: var(--muted);
    transition: color var(--transition);
    position: relative;
}

.navigation a:not(.github-button):hover {
    color: var(--text);
}

.navigation a:not(.github-button)::before {
    content: "~/";
    color: var(--faint);
}

.github-button {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    padding: 0.55rem 1.1rem;
    border-radius: var(--radius-small);
    font-weight: 500;
    transition:
        border-color var(--transition),
        background var(--transition),
        transform var(--transition);
}

.github-button:hover {
    border-color: var(--accent);
    background: var(--accent-glow);
    transform: translateY(-1px);
}

.menu-button {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 42px;
    height: 42px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    cursor: pointer;
    padding: 0 10px;
}

.menu-button span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}



/* ---------- Hero ---------- */

.hero {
    padding: calc(var(--header-height) + 4.5rem) 0 5rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3.5rem;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    color: var(--accent);
    border: 1px solid var(--border);
    background: var(--surface);
    padding: 0.5rem 0.95rem;
    border-radius: 999px;
    margin-bottom: 1.6rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
    animation: pulse 2s ease-in-out infinite;
}

.hero-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 3.7rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 1.4rem;
}

.hero-content h1 span {
    color: var(--accent);
}

.hero-description {
    color: var(--muted);
    font-size: 1.08rem;
    max-width: 34rem;
    margin-bottom: 2.2rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.8rem;
}

.button {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 600;
    font-size: 0.98rem;
    padding: 0.9rem 1.7rem;
    border-radius: var(--radius-small);
    transition:
        transform var(--transition),
        background var(--transition),
        border-color var(--transition),
        box-shadow var(--transition);
}

.primary-button {
    background: var(--accent);
    color: #06210f;
    box-shadow: 0 8px 28px rgba(74, 222, 128, 0.25);
}

.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 34px rgba(74, 222, 128, 0.35);
    background: #5cee90;
}

.secondary-button {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
}

.secondary-button:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    background: var(--accent-glow);
}

.hero-stats {
    display: flex;
    gap: 2.4rem;
    flex-wrap: wrap;
    border-top: 1px solid var(--border-soft);
    padding-top: 1.8rem;
}

.stat strong {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

.stat span:last-child {
    font-size: 0.85rem;
    color: var(--faint);
}



/* ---------- Terminal ---------- */

.hero-terminal {
    min-width: 0;
}

.terminal {
    background: #0c100e;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow:
        0 24px 70px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(74, 222, 128, 0.04),
        0 0 44px rgba(74, 222, 128, 0.06);
}

.terminal-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.1rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border-soft);
}

.term-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.term-dot-red {
    background: #f87171;
}

.term-dot-amber {
    background: var(--amber);
}

.term-dot-green {
    background: var(--accent);
}

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--faint);
    margin-left: 0.6rem;
}

.terminal-body {
    padding: 1.4rem 1.3rem 1.6rem;
    font-family: var(--font-mono);
    font-size: 0.86rem;
    line-height: 1.75;
    min-height: 340px;
}

.term-line {
    white-space: pre-wrap;
    word-break: break-word;
}

.term-hidden {
    display: none;
}

.term-prompt {
    color: var(--accent);
    font-weight: 700;
    margin-right: 0.55rem;
}

.term-typed {
    color: var(--text);
}

.term-output {
    color: var(--muted);
}

.term-cursor {
    display: inline-block;
    width: 9px;
    height: 1.1em;
    background: var(--accent);
    vertical-align: text-bottom;
    margin-left: 2px;
}

.term-cursor-blink {
    animation: blink 1.05s steps(1) infinite;
}

.term-code {
    margin: 0.4rem 0;
}

.term-code pre {
    margin: 0;
}

.term-code code {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

.term-code .ln {
    display: inline-block;
    width: 2ch;
    color: var(--faint);
    opacity: 0.55;
    user-select: none;
}

/* Syntax colors */
.tok-kw {
    color: var(--rose);
}

.tok-var {
    color: var(--sky);
}

.tok-prop {
    color: var(--text);
}

.tok-str {
    color: var(--accent);
}

.tok-punct {
    color: var(--muted);
}



/* ---------- Sections ---------- */

.section {
    padding: 5.5rem 0;
}

.section-comment {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--faint);
    margin-bottom: 1rem;
}

.section-heading h2 {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.6vw, 2.7rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.15;
}



/* ---------- About ---------- */

.about-section {
    border-top: 1px solid var(--border-soft);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3.5rem;
    margin-top: 0.5rem;
    align-items: start;
}

.about-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 1.6rem;
}

.badge {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent);
    border: 1px dashed var(--border);
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: var(--accent-glow);
}

.about-intro {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 1.2rem;
    line-height: 1.55;
}

.about-content > p:not(.about-intro) {
    color: var(--muted);
    margin-bottom: 2.4rem;
}

.principles {
    display: grid;
    gap: 1rem;
}

.principle {
    display: flex;
    gap: 1.3rem;
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 1.4rem 1.5rem;
    transition:
        transform var(--transition),
        border-color var(--transition);
}

.principle:hover {
    transform: translateY(-3px);
    border-color: var(--border);
}

.principle-number {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 700;
    padding-top: 0.25rem;
}

.principle h3 {
    font-family: var(--font-display);
    font-size: 1.08rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    letter-spacing: -0.01em;
}

.principle p {
    color: var(--muted);
    font-size: 0.95rem;
}



/* ---------- Stack ---------- */

.stack-section {
    border-top: 1px solid var(--border-soft);
    background: var(--bg-soft);
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    margin-top: 2.4rem;
}

.stack-group {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 1.7rem;
    transition:
        transform var(--transition),
        border-color var(--transition);
}

.stack-group:hover {
    transform: translateY(-3px);
    border-color: var(--border);
}

.stack-group h3 {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.1rem;
}

.stack-comment {
    color: var(--faint);
    margin-right: 0.35rem;
}

.stack-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.stack-tags span {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--muted);
    background: var(--bg);
    border: 1px solid var(--border-soft);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    transition:
        color var(--transition),
        border-color var(--transition);
}

.stack-tags span:hover {
    color: var(--accent);
    border-color: var(--accent);
}



/* ---------- Projects ---------- */

.projects-section {
    border-top: 1px solid var(--border-soft);
}

.projects-heading {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 2rem;
    margin-bottom: 2.8rem;
    flex-wrap: wrap;
}

.projects-heading > p {
    color: var(--muted);
    max-width: 26rem;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
}

.project-card {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition:
        transform var(--transition),
        border-color var(--transition),
        box-shadow var(--transition);
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--border);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45);
}

.project-shot {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--bg);
    border-bottom: 1px solid var(--border-soft);
}

.shot-fallback {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background:
        radial-gradient(420px 200px at 50% 0%, rgba(74, 222, 128, 0.12), transparent 70%),
        linear-gradient(135deg, #10160f 0%, #1c2b1e 100%);
}

.shot-fallback span {
    font-family: var(--font-mono);
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--accent);
    opacity: 0.85;
    letter-spacing: 0.04em;
}

.project-shot img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.5s ease;
    z-index: 1;
}

.project-shot img.is-broken {
    display: none;
}

.project-card:hover .project-shot img {
    transform: scale(1.05);
}

.project-arrow {
    position: absolute;
    top: 0.9rem;
    right: 0.9rem;
    width: 2.4rem;
    height: 2.4rem;
    display: grid;
    place-items: center;
    background: rgba(10, 14, 12, 0.82);
    border: 1px solid var(--border);
    color: var(--accent);
    border-radius: 50%;
    font-size: 1.05rem;
    opacity: 0;
    transform: translateY(6px);
    transition:
        opacity var(--transition),
        transform var(--transition);
    z-index: 2;
}

.project-card:hover .project-arrow {
    opacity: 1;
    transform: translateY(0);
}

.project-info {
    padding: 1.5rem 1.5rem 1.7rem;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    flex: 1;
}

.project-category {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: var(--faint);
}

.project-category span:first-child {
    color: var(--accent);
}

.project-info h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.015em;
}

.project-info > p {
    color: var(--muted);
    font-size: 0.94rem;
    flex: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.project-tags span {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--faint);
    border: 1px solid var(--border-soft);
    padding: 0.28rem 0.65rem;
    border-radius: 999px;
}

.project-link {
    font-family: var(--font-mono);
    font-size: 0.86rem;
    font-weight: 500;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.3rem;
    width: fit-content;
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition);
}

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



/* ---------- Journey ---------- */

.journey-section {
    border-top: 1px solid var(--border-soft);
    background: var(--bg-soft);
}

.timeline {
    margin-top: 2.6rem;
    display: grid;
    gap: 1.1rem;
    max-width: 46rem;
}

.timeline-item {
    display: grid;
    grid-template-columns: 7rem 1fr;
    gap: 1.6rem;
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 1.6rem 1.7rem;
    position: relative;
    transition:
        transform var(--transition),
        border-color var(--transition);
}

.timeline-item:hover {
    transform: translateX(4px);
    border-color: var(--border);
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent);
    padding-top: 0.2rem;
}

.timeline-item h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.45rem;
    letter-spacing: -0.01em;
}

.timeline-item p {
    color: var(--muted);
    font-size: 0.95rem;
}



/* ---------- Contact ---------- */

.contact-section {
    border-top: 1px solid var(--border-soft);
    padding: 5.5rem 0 6rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    margin-top: 1.2rem;
    align-items: start;
}

.contact-intro h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.9rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.1;
    margin-bottom: 1.2rem;
}

.contact-intro h2::after {
    content: "_";
    color: var(--accent);
    animation: blink 1.1s steps(1) infinite;
}

.contact-intro > p {
    color: var(--muted);
    margin-bottom: 2.2rem;
    max-width: 28rem;
}

.contact-details {
    display: grid;
    gap: 0.9rem;
}

.contact-details a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-small);
    padding: 1rem 1.25rem;
    transition:
        border-color var(--transition),
        transform var(--transition);
}

.contact-details a:hover {
    border-color: var(--accent);
    transform: translateX(4px);
}

.contact-details span {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    color: var(--faint);
    text-transform: uppercase;
}

.contact-details strong {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text);
    text-align: right;
    overflow-wrap: anywhere;
}

.contact-form-card {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 2.2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.1rem;
}

.field label {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    color: var(--muted);
}

.field input,
.field textarea {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-small);
    padding: 0.85rem 1rem;
    width: 100%;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.field textarea {
    resize: vertical;
    min-height: 130px;
}

.field input::placeholder,
.field textarea::placeholder {
    color: var(--faint);
}

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

.hidden-field {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.submit-button {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.98rem;
    color: #06210f;
    background: var(--accent);
    border: none;
    border-radius: var(--radius-small);
    padding: 0.9rem 1.8rem;
    cursor: pointer;
    transition:
        transform var(--transition),
        background var(--transition),
        box-shadow var(--transition);
    box-shadow: 0 8px 28px rgba(74, 222, 128, 0.22);
}

.submit-button:hover:not(:disabled) {
    transform: translateY(-2px);
    background: #5cee90;
    box-shadow: 0 12px 34px rgba(74, 222, 128, 0.32);
}

.submit-button:disabled {
    opacity: 0.65;
    cursor: wait;
}

#form-status {
    margin-top: 1rem;
    font-size: 0.9rem;
    min-height: 1.4em;
}

#form-status.success {
    color: var(--accent);
}

#form-status.error {
    color: var(--rose);
}



/* ---------- Footer ---------- */

.footer {
    border-top: 1px solid var(--border-soft);
    padding: 1.8rem 0;
    background: var(--bg-soft);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.footer-content p {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--faint);
}

.footer-content .term-prompt {
    margin-right: 0.4rem;
}

.footer-content div {
    display: flex;
    gap: 1.6rem;
}

.footer-content div a {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--muted);
    transition: color var(--transition);
}

.footer-content div a:hover {
    color: var(--accent);
}



/* ---------- Reveal animation ---------- */

.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}



/* ---------- Keyframes ---------- */

@keyframes blink {
    0%, 55% {
        opacity: 1;
    }
    56%, 100% {
        opacity: 0;
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.55;
        transform: scale(0.85);
    }
}



/* ---------- Responsive ---------- */

@media (max-width: 1020px) {
    .project-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-terminal {
        max-width: 620px;
    }

    .terminal-body {
        min-height: 0;
    }
}

@media (max-width: 860px) {
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.4rem;
    }

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

    .menu-button {
        display: flex;
    }

    .navigation {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: rgba(10, 14, 12, 0.98);
        border-bottom: 1px solid var(--border-soft);
        padding: 0.6rem 1.5rem 1.2rem;
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition:
            opacity var(--transition),
            transform var(--transition);
    }

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

    .navigation a {
        padding: 0.85rem 0;
        border-bottom: 1px solid var(--border-soft);
        font-size: 0.95rem;
    }

    .navigation a:last-child {
        border-bottom: none;
    }

    .github-button {
        text-align: center;
        margin-top: 0.6rem;
    }

    .menu-button[aria-expanded="true"] span:first-child {
        transform: translateY(4px) rotate(45deg);
    }

    .menu-button[aria-expanded="true"] span:last-child {
        transform: translateY(-4px) rotate(-45deg);
    }
}

@media (max-width: 620px) {
    .project-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: calc(var(--header-height) + 2.5rem);
    }

    .terminal-body {
        font-size: 0.76rem;
        padding: 1.1rem 1rem 1.3rem;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .contact-form-card {
        padding: 1.5rem;
    }

    .footer-content {
        flex-direction: column;
        align-items: flex-start;
    }
}



/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms;
        animation-iteration-count: 1;
        transition-duration: 0.01ms;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }

    .term-hidden {
        display: revert;
    }

    .term-cursor {
        display: none;
    }
}
