:root {
    --bg: #0a0a0a;
    --bg2: #111;
    --bg3: #181818;
    --border: #2a2a2a;
    --border2: #3a3a3a;
    --text: #c8c8c8;
    --text2: #888;
    --text3: #555;
    --white: #f0f0f0;
    --green: #7fff7f;
    --green2: #4dbb4d;
    --green3: #1a5c1a;
    --amber: #ffd07a;

}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: "JetBrains Mono", monospace;
    /* font-family: Arial, Helvetica, sans-serif; */
    font-size: 14px;
    line-height: 1.7;
    overflow-x: hidden;
    /* font-weight: bolder; */
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(0deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.03) 2px,
            rgba(0, 0, 0, 0.03) 4px);
    pointer-events: none;
    z-index: 1;
    opacity: 0.3;
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    background-image: linear-gradient(rgba(127, 255, 127, 0.025) 1px,
            transparent 1px),
        linear-gradient(90deg, rgba(127, 255, 127, 0.025) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 1;
    opacity: 0.2;
}

a {
    color: var(--green);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}




/* ─── SCROLL REVEAL ─── */
.reveal {
    /* opacity: 0.8; */
    transform: translateY(28px);
    transition: opacity 0.5s ease, transform 0.5s ease;
    
}

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

.reveal-delay-1 {
    transition-delay: 0.07s;
}

.reveal-delay-2 {
    transition-delay: 0.14s;
}

.reveal-delay-3 {
    transition-delay: 0.21s;
}

.reveal-delay-4 {
    transition-delay: 0.28s;
}

.reveal-delay-5 {
    transition-delay: 0.35s;
}

.reveal-delay-6 {
    transition-delay: 0.42s;
}

/* ─── LAYOUT ─── */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
    background: rgba(0, 0, 0, 0.63);
}

/* ─── NAV ─── */
nav {
    border-bottom: 1px solid var(--border);
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(8px);
    position: relative;
    top: 0;
    z-index: 2;
}

.nav-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 52px;
}

.nav-logo {
    font-family: "Share Tech Mono", monospace;
    color: var(--green);
    font-size: 14px;
    letter-spacing: 0.05em;
}

.nav-logo span {
    color: var(--text3);
}

.nav-links {
    display: flex;
    gap: 24px;
    list-style: none;
}

.nav-links a {
    color: var(--text2);
    font-size: 12px;
    letter-spacing: 0.08em;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--green);
    text-decoration: none;
}

.status-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
    margin-right: 6px;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
    background: none;
    border: none;
}

.nav-hamburger span {
    display: block;
    width: 22px;
    height: 1px;
    background: var(--green);
    transition: all 0.3s;
}

.nav-hamburger.open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.nav-hamburger.open span:nth-child(2) {
    opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.mobile-menu {
    display: none;
    background: rgba(10, 10, 10, 0.98);
    border-bottom: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.mobile-menu.open {
    max-height: 400px;
}

.mobile-menu a {
    display: block;
    padding: 12px 24px;
    color: var(--text2);
    font-size: 13px;
    border-bottom: 1px solid var(--border);
    transition: color 0.2s;
}

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

.mobile-menu a:hover {
    color: var(--green);
    text-decoration: none;
}

.mobile-menu a::before {
    content: "> ";
    color: var(--text3);
}

/* ─── HERO ─── */
.hero {
    padding: 80px 100px;
    /* padding: 72px 0 52px; */
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}



.hero-left {
    flex: 1;
}

.hero-right {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-right img {
    width: 320px;
    max-width: 100%;
    border-radius: 12px;
    filter: grayscale(100%) brightness(0.9);
    transition: 0.3s;
    box-shadow:
        0 0 20px rgba(0,255,120,0.2),
        0 0 40px rgba(0,255,120,0.1);
}

.hero-right img:hover {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.03);
}

.prompt-line {
    color: var(--text3);
    font-size: 12px;
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}

.prompt-line .p-user {
    color: var(--green2);
}

.prompt-line .p-host {
    color: var(--text2);
}

.prompt-line .p-dir {
    color: var(--amber);
}

.hero-name {
    font-family: "Share Tech Mono", monospace;
    font-size: clamp(30px, 6vw, 54px);
    color: var(--white);
    letter-spacing: 0.02em;
    line-height: 1.1;
    margin-bottom: 4px;
}

.hero-name .cursor {
    display: inline-block;
    width: 3px;
    height: 0.85em;
    background: var(--green);
    margin-left: 4px;
    vertical-align: middle;
    animation: blink 1s step-end infinite;
}

.hero-role {
    color: var(--green);
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.hero-desc {
    color: var(--text2);
    max-width: 500px;
    font-size: 12px;
    line-height: 1.8;
    margin-bottom: 26px;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-bottom: 28px;
}

.tag {
    border: 1px solid var(--border2);
    background: var(--bg2);
    color: var(--text2);
    font-size: 10px;
    padding: 3px 9px;
    letter-spacing: 0.07em;
}

.tag.active {
    border-color: var(--green3);
    color: var(--green);
    background: rgba(127, 255, 127, 0.04);
}

.hero-btns {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn {
    padding: 9px 18px;
    font-family: "JetBrains Mono", monospace;
    font-size: 12px;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-block;
}

.btn-primary {
    background: var(--green);
    color: #000;
    border: 1px solid var(--green);
    font-weight: 700;
}

.btn-primary:hover {
    background: #aaffaa;
    text-decoration: none;
}

.btn-outline {
    color: var(--text);
    border: 1px solid var(--border2);
    border-color: var(--green);
}

.btn-outline:hover {
    border-color: var(--green);
    color: black;
    text-decoration: none;
    background-color: var(--green);
}

/* ─── STATS ─── */
.stats-bar {
    border-bottom: 1px solid var(--border);
    display: flex;
}

.stat {
    flex: 1;
    padding: 16px 20px;
    border-right: 1px solid var(--border);
}

.stat:first-child {
    padding-left: 0;
}

.stat:last-child {
    border-right: none;
}

.stat-num {
    font-family: "Share Tech Mono", monospace;
    font-size: 24px;
    color: var(--green);
    line-height: 1;
}

.stat-label {
    color: var(--text3);
    font-size: 10px;
    letter-spacing: 0.08em;
    margin-top: 3px;
}

/* ─── SECTIONS ─── */
section {
    padding: 52px 0;
    border-bottom: 1px solid var(--border);
}

.section-tag {
    color: var(--green2);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 3px;
}

.section-tag::before {
    content: "// ";
    color: var(--text3);
}

.section-title {
    font-family: "Share Tech Mono", monospace;
    font-size: 21px;
    color: var(--white);
    letter-spacing: 0.05em;
    margin-bottom: 5px;
}

.section-intro {
    color: var(--text3);
    font-size: 11px;
    line-height: 1.7;
    max-width: 540px;
    margin-bottom: 26px;
}

/* ─── SKILLS ─── */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.skill-group {
    background: var(--bg2);
    border: 1px solid var(--border);
    padding: 16px;
    transition: border-color 0.2s;
}

.skill-group:hover {
    border-color: var(--border2);
}

.skill-group-title {
    color: var(--green);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 13px;
}

.skill-group-title::before {
    content: "> ";
    color: var(--text3);
}

.skill-item {
    margin-bottom: 9px;
}

.skill-name {
    color: var(--text);
    font-size: 11px;
    margin-bottom: 4px;
    display: flex;
    justify-content: space-between;
}

.skill-name span {
    color: var(--text3);
    font-size: 10px;
}

.skill-bar {
    height: 2px;
    background: var(--bg3);
}

.skill-fill {
    height: 100%;
    background: var(--green);
    animation: fillBar 1.4s ease forwards;
}

@keyframes fillBar {
    from {
        width: 0 !important;
    }
}

/* ─── EXPERIENCE ─── */
.exp-item {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 0 20px;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    background: var(--bg2);
}

.exp-item:first-child {
    border-top: none;
}

.exp-year {
    color: var(--amber);
    font-size: 11px;
    margin-bottom: 2px;
    padding-left: 10px;
}

.exp-company {
    color: var(--text3);
    font-size: 10px;
    line-height: 1.5;
    padding-left: 10px;
}

.exp-title {
    color: var(--white);
    font-size: 13px;
    margin-bottom: 4px;
}

.exp-desc {
    color: var(--text2);
    font-size: 11px;
    line-height: 1.7;
}

.exp-techs {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 8px;
}

.exp-tech {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text3);
    font-size: 10px;
    padding: 2px 7px;
}

/* ─── PROJECTS ─── */
.projects-grid {
    display: grid;
    gap: 12px;
}

.pg-2 {
    grid-template-columns: repeat(2, 1fr);
}

.pg-3 {
    grid-template-columns: repeat(3, 1fr);
}

.project-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    padding: 18px;
    transition: border-color 0.25s, transform 0.25s;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.project-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--green3);
    transition: background 0.3s;
}

.project-card:hover {
    border-color: var(--border2);
    transform: translateY(-3px);
}

.project-card:hover::before {
    background: var(--green);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-badge {
    font-size: 9px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 2px 7px;
    border: 1px solid;
}

.badge-storage {
    color: #7ec8e3;
    border-color: #1a3d4d;
    background: rgba(126, 200, 227, 0.05);
}

.badge-dr {
    color: #e3c07e;
    border-color: #4d3a1a;
    background: rgba(227, 192, 126, 0.05);
}

.badge-infra {
    color: #7fff7f;
    border-color: #1a5c1a;
    background: rgba(127, 255, 127, 0.04);
}

.badge-tools {
    color: #c07ee3;
    border-color: #3a1a4d;
    background: rgba(192, 126, 227, 0.05);
}

.badge-automation {
    color: #e37e7e;
    border-color: #4d1a1a;
    background: rgba(227, 126, 126, 0.05);
}

.badge-security {
    color: #e3917e;
    border-color: #4d2a1a;
    background: rgba(227, 145, 126, 0.05);
}

.badge-monitoring {
    color: #7ec8e3;
    border-color: #1a3d4d;
    background: rgba(126, 200, 227, 0.05);
}

.project-status {
    font-size: 9px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text3);
}

.project-status::before {
    content: "● ";
    font-size: 7px;
    color: var(--green3);
}

.project-name {
    color: var(--white);
    font-size: 13px;
    line-height: 1.4;
}

.project-desc {
    color: var(--text2);
    font-size: 11px;
    line-height: 1.7;
    flex: 1;
}

.project-outcome {
    background: var(--bg3);
    border-left: 2px solid var(--green3);
    padding: 7px 10px;
    font-size: 11px;
    color: var(--text2);
    line-height: 1.6;
}

.outcome-label {
    display: block;
    color: var(--green2);
    font-size: 9px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 2px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: auto;
}

.project-tag {
    border: 1px solid var(--border);
    color: var(--text3);
    font-size: 10px;
    padding: 2px 6px;
}

/* ─── CERTS ─── */
.cert-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    padding: 18px 20px;
    transition: border-color 0.2s;
}

.cert-card:hover {
    border-color: var(--green3);
}

.cert-badge {
    display: inline-block;
    border: 1px solid var(--green3);
    color: var(--green);
    font-size: 9px;
    padding: 2px 8px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.cert-name {
    color: var(--white);
    font-size: 13px;
    line-height: 1.4;
    margin-bottom: 4px;
}

.cert-issuer {
    color: var(--text3);
    font-size: 10px;
    letter-spacing: 0.06em;
}

/* ─── CONTACT ─── */
.contact-block {
    background: var(--bg2);
    border: 1px solid var(--border);
    padding: 26px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 26px;
}

.contact-intro {
    color: var(--text2);
    font-size: 12px;
    line-height: 1.8;
}

.contact-intro .hl {
    color: var(--green);
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text2);
    font-size: 12px;
    transition: color 0.2s;
    padding: 6px;
    border: 1px solid transparent;
}

.contact-link:hover {
    color: var(--green);
    border-color: var(--border);
    text-decoration: none;
}

.contact-link-icon {
    color: var(--text3);
    width: 14px;
    text-align: center;
    font-size: 11px;
}

/* ─── FOOTER ─── */
footer {
    padding: 20px 0;
    border-top: 1px solid var(--border);
    position: relative;
    z-index: 2;
    background-color: #000;
}

.footer-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-text {
    color: var(--text3);
    font-size: 10px;
    letter-spacing: 0.05em;
}

.footer-text span {
    color: var(--green2);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pg-2 {
        grid-template-columns: 1fr;
    }

    .pg-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero-right {
        margin-top: 30px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 18px;
    }

    .nav-links {
        display: none;
    }

    .nav-hamburger {
        display: flex;
    }

    .mobile-menu {
        display: block;
    }

    .hero {
        padding: 44px 0 32px;
    }

    .stats-bar {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .stat {
        padding: 13px 14px;
        border-right: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
    }

    .stat:first-child {
        padding-left: 14px;
    }

    .stat:nth-child(2) {
        border-right: none;
    }

    .stat:nth-child(3) {
        border-bottom: none;
    }

    .stat:nth-child(4) {
        border-right: none;
        border-bottom: none;
    }

    section {
        padding: 36px 0;
    }

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

    .exp-item {
        grid-template-columns: 1fr;
        gap: 5px;
        padding: 16px 0;
    }

    .pg-2,
    .pg-3 {
        grid-template-columns: 1fr;
    }

    .contact-block {
        grid-template-columns: 1fr;
        padding: 18px;
        gap: 18px;
    }

    .footer-inner {
        flex-direction: column;
        gap: 6px;
        text-align: center;
    }

    .section-title {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 14px;
    }

    .nav-inner {
        padding: 0 14px;
        height: 48px;
    }

    .hero {
        padding: 28px 0 24px;
    }

    .hero-name {
        font-size: clamp(24px, 8vw, 38px);
    }

    .btn {
        width: 100%;
        text-align: center;
        font-size: 11px;
    }

    .hero-btns {
        flex-direction: column;
    }

    .stat-num {
        font-size: 20px;
    }
}

.i-cursor {
    box-shadow: 0 0 8px rgba(0,255,120,0.7);
}

#particles-js{ position:fixed; width: 100%; height: 100%;
                z-index: 0;
                pointer-events: none;
                

}

.glitch-img {
    position: relative;
    animation: glitch 2.5s infinite;
}

/* glitch RGB split */
.glitch-img::before,
.glitch-img::after {
    content: "";
    position: absolute;
    inset: 0;
    background: url('../img/andi.jpg') center/cover no-repeat;
    opacity: 0.4;
    mix-blend-mode: screen;
}

.glitch-img::before {
    transform: translate(2px, -2px);
    filter: hue-rotate(90deg);
}

.glitch-img::after {
    transform: translate(-2px, 2px);
    filter: hue-rotate(-90deg);
}

@keyframes glitch {
    0% { transform: none; }
    20% { transform: skew(-1deg); }
    40% { transform: skew(1deg); }
    60% { transform: translateX(1px); }
    80% { transform: translateX(-1px); }
    100% { transform: none; }
}