/* ============================================================
   PORTFOLIO — style.css
   ============================================================ */
/* Disable text selection */
* {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Allow selection only inside form inputs */
input,
textarea {
    -webkit-user-select: text;
    -moz-user-select: text;
    user-select: text;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

@font-face {
    font-family: Montserrat;
    /* set name */
    src: url(/font/Montserrat-Regular.ttf);
    /* url of the font */
}

body {
    background: var(--black);
    color: var(--text);
    font-family: Montserrat;
    overflow-x: hidden;
    cursor: none;
}

h1,
h2,
h3 {
    font-family: Montserrat;
}

a {
    text-decoration: none;
}

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

/* ---------- Design Tokens ---------- */
:root {
    /* Colors */
    --black: #04040a;
    --deep: #08080f;
    --surface: #0d0d18;
    --card: #11111e;
    --border: rgba(255, 255, 255, .06);
    --border-hi: rgba(255, 255, 255, .12);

    --lime: #b5ff4d;
    --lime-dim: rgba(181, 255, 77, .12);
    --lime-glow: rgba(181, 255, 77, .25);
    --orange: #ff6b2b;
    --orange-dim: rgba(255, 107, 43, .10);
    --purple: #9b6dff;
    --purple-dim: rgba(155, 109, 255, .10);
    --pink: #ff4d9b;
    --pink-dim: rgba(255, 77, 155, .10);
    --teal: #00d4aa;
    --teal-dim: rgba(0, 212, 170, .10);
    --blue: #4d9bff;
    --blue-dim: rgba(77, 155, 255, .10);
    --text: #f0f0f8;
    --muted: rgba(240, 240, 248, .45);
    --muted2: rgba(240, 240, 248, .25);

    /* Typography */
    --serif: 'Clash Display', sans-serif;
    --sans: 'General Sans', sans-serif;
    --mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --section-pad: 100px 5vw;
    --max-w: 1200px;
}

/* ---------- Utilities ---------- */
.grid-bg {
    background-image:
        linear-gradient(rgba(181, 255, 77, .018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(181, 255, 77, .018) 1px, transparent 1px);
    background-size: 48px 48px;
}

/* Noise overlay */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity .75s ease, transform .75s ease;
}

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

.reveal-delay-1 {
    transition-delay: .1s;
}

.reveal-delay-2 {
    transition-delay: .2s;
}

.reveal-delay-3 {
    transition-delay: .3s;
}

/* Shared section layout */
section {
    padding: var(--section-pad);
    position: relative;
    z-index: 1;
}

.section-inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.eyebrow {
    font-family: Montserrat;
    font-size: .7rem;
    color: var(--lime);
    letter-spacing: .18em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.eyebrow::before {
    content: '';
    width: 28px;
    height: 1px;
    background: var(--lime);
}

.section-title {
    font-family: Montserrat;
    font-size: clamp(2.2rem, 4.5vw, 3.8rem);
    font-weight: 700;
    letter-spacing: -.03em;
    line-height: 1.05;
    margin-bottom: 16px;
}

.section-sub {
    font-size: .95rem;
    color: var(--muted);
    line-height: 1.7;
    max-width: 520px;
}

/* Shared buttons */
.btn-primary {
    display: inline-block;
    padding: 13px 28px;
    background: var(--lime);
    color: var(--black);
    font-family: Montserrat;
    font-size: .85rem;
    font-weight: 600;
    border: none;
    border-radius: 30px;
    cursor: none;
    letter-spacing: .02em;
    transition: transform .2s, box-shadow .2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--lime-glow);
}

.btn-outline {
    display: inline-block;
    padding: 12px 28px;
    background: transparent;
    color: var(--text);
    font-family: Montserrat;
    font-size: .85rem;
    font-weight: 500;
    border: 1px solid var(--border-hi);
    border-radius: 30px;
    cursor: none;
    letter-spacing: .02em;
    transition: border-color .2s, background .2s;
}

.btn-outline:hover {
    border-color: rgba(255, 255, 255, .3);
    background: rgba(255, 255, 255, .04);
}

/* ---------- Custom Cursor ---------- */
#cur {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--lime);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width .2s, height .2s;
}

#cur-ring {
    position: fixed;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(181, 255, 77, .4);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width .3s, height .3s, opacity .3s;
}

body.hovering #cur {
    width: 14px;
    height: 14px;
}

body.hovering #cur-ring {
    width: 50px;
    height: 50px;
    opacity: .6;
}

/* ---------- Navigation ---------- */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    padding: 20px 5vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(4, 4, 10, .95), transparent);
    pointer-events: none;
}

.nav-logo {
    position: relative;
    font-family: Montserrat;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--lime);
    letter-spacing: -.01em;
}

.nav-links {
    position: relative;
    display: flex;
    gap: 36px;
}

.nav-links a {
    font-size: .78rem;
    color: var(--muted);
    letter-spacing: .08em;
    text-transform: uppercase;
    transition: color .25s;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-cta {
    position: relative;
    padding: 9px 22px;
    background: var(--lime);
    color: var(--black);
    font-family: Montserrat;
    font-size: .78rem;
    font-weight: 600;
    border: none;
    border-radius: 30px;
    cursor: none;
    letter-spacing: .04em;
    transition: transform .2s, box-shadow .2s;
}

.nav-cta:hover {
    transform: scale(1.04);
    box-shadow: 0 0 28px var(--lime-glow);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: none;
    position: relative;
}

.hamburger span {
    width: 22px;
    height: 1.5px;
    background: var(--text);
    transition: .3s;
}

.mobile-nav {
    display: none;
    flex-direction: column;
    gap: 20px;
    padding: 28px;
    background: var(--deep);
    border-bottom: 1px solid var(--border);
}

.mobile-nav.open {
    display: flex;
}

.mobile-nav a {
    font-size: 1rem;
    color: var(--muted);
    letter-spacing: .04em;
}

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 5vw 80px;
    position: relative;
    overflow: hidden;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(100px);
}

.hero-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(181, 255, 77, .08), transparent 70%);
    top: -200px;
    right: -100px;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(155, 109, 255, .07), transparent 70%);
    bottom: -100px;
    left: -50px;
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: var(--max-w);
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border: 1px solid var(--border-hi);
    border-radius: 30px;
    font-size: .7rem;
    color: var(--muted);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 28px;
}

.hero-badge span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--lime);
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(181, 255, 77, .4);
    }

    50% {
        opacity: .8;
        box-shadow: 0 0 0 6px rgba(181, 255, 77, 0);
    }
}

.hero-title {
    font-family: Montserrat;
    font-size: clamp(3.5rem, 7vw, 6.5rem);
    font-weight: 700;
    line-height: .95;
    letter-spacing: -.04em;
    margin-bottom: 28px;
}

.hero-title .line-accent {
    color: var(--lime);
}

.hero-title .line-muted {
    color: var(--muted2);
    font-weight: 400;
}

.hero-desc {
    font-size: 1rem;
    color: var(--muted);
    line-height: 1.7;
    max-width: 480px;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--border);
}

.stat-val {
    font-family: Montserrat;
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--lime);
    line-height: 1;
}

.stat-label {
    font-size: .72rem;
    color: var(--muted);
    margin-top: 4px;
    letter-spacing: .05em;
}

/* Code card */
.code-card {
    background: var(--card);
    border: 1px solid var(--border-hi);
    border-radius: 16px;
    overflow: hidden;
    width: 340px;
    flex-shrink: 0;
    animation: float 6s ease-in-out infinite;
    box-shadow: 0 40px 80px rgba(0, 0, 0, .6), inset 0 1px 0 rgba(255, 255, 255, .06);
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-14px);
    }
}

.code-top {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.code-file {
    font-family: Montserrat;
    font-size: .68rem;
    color: var(--muted2);
    margin-left: 8px;
}

.code-body {
    padding: 20px;
    font-family: Montserrat;
    font-size: .72rem;
    line-height: 2;
}

/* Syntax colours */
.ck {
    color: #b48ead;
}

.cs {
    color: #ebcb8b;
}

.cv {
    color: #8fbcbb;
}

.co {
    color: rgba(240, 240, 248, .3);
}

/* ---------- Marquee ---------- */
.marquee-wrap {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    position: relative;
}

.marquee-wrap::before,
.marquee-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}

.marquee-wrap::before {
    left: 0;
    background: linear-gradient(to right, var(--black), transparent);
}

.marquee-wrap::after {
    right: 0;
    background: linear-gradient(to left, var(--black), transparent);
}

.marquee-track {
    display: flex;
    animation: marquee 30s linear infinite;
    /* width auto-fits via JS */
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

.marquee-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 0 32px;
    white-space: nowrap;
    font-family: Montserrat;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--muted2);
}

.marquee-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--lime);
    flex-shrink: 0;
}

/* ---------- About ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
    margin-top: 70px;
}

.about-text p {
    font-size: .95rem;
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 18px;
}

.checks {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 28px;
}

.check-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: .85rem;
    color: var(--muted);
}

.check-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--lime-dim);
    border: 1px solid rgba(181, 255, 77, .3);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.check-icon::after {
    content: '✓';
    font-size: .6rem;
    color: var(--lime);
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.ind-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 22px 20px;
    transition: border-color .3s, transform .3s;
    position: relative;
    overflow: hidden;
}

.ind-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(181, 255, 77, .04), transparent);
    opacity: 0;
    transition: opacity .3s;
}

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

.ind-card:hover::before {
    opacity: 1;
}

.ind-icon {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.ind-name {
    font-family: Montserrat;
    font-size: .95rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.ind-sub {
    font-size: .73rem;
    color: var(--muted);
    line-height: 1.4;
}

/* ---------- Tech Stack ---------- */
.tech-section {
    background: var(--deep);
}

.tech-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 60px;
}

.tech-col {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px;
    transition: border-color .3s;
}

.tech-col:hover {
    border-color: var(--border-hi);
}

.tech-col-label {
    font-family: Montserrat;
    font-size: .65rem;
    color: var(--lime);
    letter-spacing: .15em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-tag {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: .75rem;
    color: var(--muted);
    background: var(--surface);
    transition: border-color .25s, color .25s, background .25s;
    cursor: default;
}

.tech-tag:hover {
    border-color: rgba(181, 255, 77, .4);
    color: var(--lime);
    background: var(--lime-dim);
}

/* ---------- Projects ---------- */
.projects-section {
    background: var(--black);
}

.cat-block {
    margin-bottom: 70px;
}

.cat-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.cat-icon-wrap {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    border: 1px solid;
    flex-shrink: 0;
}

.cat-meta {
    flex: 1;
}

.cat-title {
    font-family: Montserrat;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.cat-sub {
    font-size: .75rem;
    color: var(--muted);
}

.proj-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 10px;
}

.proj-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    transition: border-color .3s, transform .3s, box-shadow .3s;
    position: relative;
    overflow: hidden;
}

.proj-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--lime);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s;
}

.proj-card:hover {
    border-color: var(--border-hi);
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, .4);
}

.proj-card:hover::after {
    transform: scaleX(1);
}

.proj-type {
    font-size: .65rem;
    color: var(--muted2);
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 8px;
    font-family: Montserrat;
}

.proj-name {
    font-family: Montserrat;
    font-size: .95rem;
    font-weight: 600;
    margin-bottom: 14px;
}

.proj-link-a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: .7rem;
    color: rgba(181, 255, 77, .7);
    border: 1px solid rgba(181, 255, 77, .2);
    border-radius: 20px;
    padding: 4px 12px;
    background: var(--lime-dim);
    transition: color .25s, border-color .25s, background .25s;
}

.proj-link-a:hover {
    color: var(--lime);
    border-color: rgba(181, 255, 77, .6);
    background: rgba(181, 255, 77, .15);
}

.proj-link-a svg {
    width: 10px;
    height: 10px;
    flex-shrink: 0;
}

/* ---------- Contact ---------- */
.contact-section {
    background: var(--deep);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 22px;
    transition: border-color .3s;
}

.contact-card:hover {
    border-color: var(--border-hi);
}

.contact-card-label {
    font-family: Montserrat;
    font-size: .65rem;
    color: var(--muted2);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.contact-card-val {
    font-size: .9rem;
    color: var(--lime);
    font-weight: 500;
}

.contact-card-note {
    font-size: .75rem;
    color: var(--muted);
    margin-top: 4px;
}

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: .72rem;
    color: var(--muted);
    margin-bottom: 7px;
    letter-spacing: .04em;
}

.form-inp {
    width: 100%;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 9px;
    padding: 12px 16px;
    color: var(--text);
    font-family: Montserrat;
    font-size: .85rem;
    outline: none;
    transition: border-color .25s, box-shadow .25s;
    appearance: none;
}

.form-inp:focus {
    border-color: rgba(181, 255, 77, .4);
    box-shadow: 0 0 0 3px rgba(181, 255, 77, .06);
}

.form-inp::placeholder {
    color: var(--muted2);
}

select.form-inp {
    cursor: pointer;
}

select.form-inp option {
    background: #111;
}

textarea.form-inp {
    resize: vertical;
    min-height: 110px;
}

.form-submit {
    width: 100%;
    padding: 14px;
    background: var(--lime);
    color: var(--black);
    font-family: Montserrat;
    font-size: .88rem;
    font-weight: 600;
    border: none;
    border-radius: 9px;
    cursor: none;
    letter-spacing: .03em;
    transition: transform .2s, box-shadow .2s;
    margin-top: 4px;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--lime-glow);
}

/* ---------- Footer ---------- */
footer {
    padding: 40px 5vw;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.footer-logo {
    font-family: Montserrat;
    font-size: 1rem;
    font-weight: 700;
    color: var(--lime);
}

.footer-copy {
    font-size: .75rem;
    color: var(--muted2);
}

.footer-back {
    font-size: .75rem;
    color: var(--muted);
    transition: color .2s;
}

.footer-back:hover {
    color: var(--text);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }

    .code-card {
        display: none;
    }

    .hero-stats {
        gap: 28px;
    }

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

    .tech-cols {
        grid-template-columns: 1fr;
    }

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

    .nav-links,
    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: clamp(2.8rem, 10vw, 5rem);
    }

    .proj-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

@media (max-width: 600px) {
    .industry-grid {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }

    /* Toast notification */
    .toast {
        position: fixed;
        bottom: 32px;
        left: 50%;
        transform: translateX(-50%) translateY(20px);
        padding: 14px 24px;
        border-radius: 10px;
        font-family: var(--sans);
        font-size: .85rem;
        font-weight: 500;
        opacity: 0;
        transition: opacity .35s ease, transform .35s ease;
        z-index: 9999;
        white-space: nowrap;
        pointer-events: none;
    }

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

    .toast--success {
        background: var(--lime-dim);
        border: 1px solid rgba(181, 255, 77, .35);
        color: var(--lime);
    }

    .toast--error {
        background: rgba(255, 77, 77, .1);
        border: 1px solid rgba(255, 77, 77, .35);
        color: #ff6b6b;
    }
}