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

:root {
    --primary: #00f0ff;
    --primary-dim: #00f0ff33;
    --secondary: #b400ff;
    --secondary-dim: #b400ff33;
    --accent: #ff006e;
    --bg-dark: #030014;
    --bg-card: #0a0a2e;
    --text: #e0e0ff;
    --text-dim: #7a7a9e;
    --glow-primary: 0 0 20px #00f0ff44, 0 0 40px #00f0ff22, 0 0 80px #00f0ff11;
    --glow-secondary: 0 0 20px #b400ff44, 0 0 40px #b400ff22, 0 0 80px #b400ff11;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--bg-dark);
}

::-webkit-scrollbar {
    width: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 3px;
    box-shadow: var(--glow-primary);
}

body {
    font-family: 'Exo 2', sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

#space-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 240, 255, 0.015) 2px,
        rgba(0, 240, 255, 0.015) 4px
    );
}

.vignette {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    background: radial-gradient(ellipse at center, transparent 50%, rgba(3, 0, 20, 0.7) 100%);
}

/* HEADER */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

header.scrolled {
    background: rgba(3, 0, 20, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--primary-dim);
    box-shadow: 0 4px 30px rgba(0, 240, 255, 0.05);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.logo img {
    height: 40px;
    transition: all 0.4s ease;
    filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.3));
}

.logo img:hover {
    filter: drop-shadow(0 0 20px rgba(0, 240, 255, 0.6));
    transform: scale(1.05);
}

.nav-links ul {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dim);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 3px;
    position: relative;
    padding: 8px 0;
    transition: color 0.3s ease;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary);
    box-shadow: 0 0 10px var(--primary);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.nav-links a:hover::before {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 28px;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s ease;
    box-shadow: 0 0 10px var(--primary);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}


/* HERO SECTION */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 60px 100px;
    z-index: 2;
}

.hero-content {
    text-align: center;
    max-width: 900px;
}

/* GLITCH EFFECT */
.glitch-wrapper {
    position: relative;
    display: inline-block;
}

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 900;
    letter-spacing: 15px;
    color: var(--text);
    position: relative;
    text-shadow: var(--glow-primary);
    animation: titleFloat 6s ease-in-out infinite;
}
.hero-sectitle {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1rem, 3vw, 3rem);
    font-weight: 900;
    letter-spacing: 15px;
    color: var(--text);
    position: relative;
    text-shadow: var(--glow-primary);
    animation: titleFloat 6s ease-in-out infinite;
}

@keyframes titleFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.title-glitch{
    font-size: clamp(3rem, 10vw, 8rem);
}

.subtitle-glitch{
    font-size: clamp(1rem, 3vw, 3rem);
}

.glitch {
    animation: glitchText 5s infinite;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    letter-spacing: 15px;
}

.subtitle-glitch::before,
.subtitle-glitch::after {
    font-size: clamp(1rem, 3vw, 3rem);
}

.glitch::before {
    color: var(--accent);
    animation: glitchBefore 3s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
    transform: translate(-2px, -2px);
    opacity: 0.8;
}

.glitch::after {
    color: var(--primary);
    animation: glitchAfter 2s infinite;
    clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
    transform: translate(2px, 2px);
    opacity: 0.8;
}


@keyframes glitchBefore {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-3px, 3px); }
    40% { transform: translate(-3px, -3px); }
    60% { transform: translate(3px, 3px); }
    80% { transform: translate(3px, -3px); }
}

@keyframes glitchAfter {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(3px, -3px); }
    40% { transform: translate(3px, 3px); }
    60% { transform: translate(-3px, -3px); }
    80% { transform: translate(-3px, 3px); }
}

.hero-subtitle-wrapper {
    margin-top: 20px;
    height: 40px;
}

.hero-subtitle {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    color: var(--primary);
    letter-spacing: 4px;
}

.cursor {
    animation: blink 0.7s infinite;
}

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

.hero-line {
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), var(--secondary), transparent);
    margin: 30px auto;
    box-shadow: var(--glow-primary);
    animation: lineExpand 2s ease-out forwards;
    transform-origin: center;
}

@keyframes lineExpand {
    from { width: 0; opacity: 0; }
    to { width: 200px; opacity: 1; }
}

.hero-desc {
    font-size: 1rem;
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
    opacity: 0;
    animation: fadeInUp 1s ease-out 1.5s forwards;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* SCROLL INDICATOR */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0;
    animation: fadeInUpCentered 1s ease-out 2s forwards;
}

@keyframes fadeInUpCentered {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.scroll-indicator span {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.6rem;
    letter-spacing: 4px;
    color: var(--text-dim);
}

.mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--primary-dim);
    border-radius: 12px;
    position: relative;
}

.mouse .wheel {
    width: 3px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 1.5s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* SECTION STYLES */
section {
    position: relative;
    z-index: 2;
    padding: 120px 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 80px;
    position: relative;
}

.section-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem;
    color: var(--primary);
    letter-spacing: 4px;
    display: block;
    margin-bottom: 10px;
    opacity: 0.7;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: 8px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    color: transparent;
    -webkit-text-stroke: 1px var(--primary-dim);
    transform: translate(4px, 4px);
    z-index: -1;
}

.section-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    margin-top: 15px;
    box-shadow: var(--glow-primary);
}

/* ABOUT SECTION */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-paragraph {
    font-size: 1.05rem;
    line-height: 2;
    color: var(--text-dim);
    margin-bottom: 25px;
}

.about-stats {
    display: flex;
    gap: 50px;
    margin-top: 50px;
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
    text-shadow: var(--glow-primary);
}

.stat-label {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.65rem;
    letter-spacing: 3px;
    color: var(--text-dim);
    display: block;
    margin-top: 8px;
}

/* ORBIT ANIMATION */
.tech-orbit {
    position: relative;
    width: 350px;
    height: 350px;
    margin: 0 auto;
    perspective: 800px;
}

.orbit-ring {
    position: absolute;
    border: 1px solid var(--primary-dim);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotateX(75deg);
    animation: orbitSpin 12s linear infinite;
}

.ring-1 {
    width: 200px;
    height: 200px;
    animation-duration: 10s;
    border-color: var(--primary-dim);
}

.ring-2 {
    width: 280px;
    height: 280px;
    animation-duration: 15s;
    animation-direction: reverse;
    border-color: var(--secondary-dim);
}

.ring-3 {
    width: 350px;
    height: 350px;
    animation-duration: 20s;
    border-color: rgba(255, 0, 110, 0.15);
}

@keyframes orbitSpin {
    from { transform: translate(-50%, -50%) rotateX(75deg) rotateZ(0deg); }
    to { transform: translate(-50%, -50%) rotateX(75deg) rotateZ(360deg); }
}

.orbit-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, var(--primary-dim), transparent);
    border: 1px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 3px;
    color: var(--primary);
    box-shadow: var(--glow-primary);
    animation: centerPulse 3s ease-in-out infinite;
}

@keyframes centerPulse {
    0%, 100% { box-shadow: var(--glow-primary); transform: translate(-50%, -50%) scale(1); }
    50% { box-shadow: 0 0 30px #00f0ff66, 0 0 60px #00f0ff33; transform: translate(-50%, -50%) scale(1.05); }
}

.orbit-item {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px;
    background: var(--bg-card);
    border: 1px solid var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--primary);
    box-shadow: 0 0 15px var(--primary-dim);
    animation: itemFloat 6s ease-in-out infinite;
}

.item-1 { animation-delay: 0s; --ox: 120px; --oy: -30px; }
.item-2 { animation-delay: 1s; --ox: -110px; --oy: 50px; }
.item-3 { animation-delay: 2s; --ox: 50px; --oy: 100px; }
.item-4 { animation-delay: 3s; --ox: -80px; --oy: -90px; }
.item-5 { animation-delay: 4s; --ox: 100px; --oy: 70px; }

@keyframes itemFloat {
    0%, 100% { transform: translate(var(--ox), var(--oy)); }
    50% { transform: translate(var(--ox), calc(var(--oy) - 10px)); }
}

/* PROJECTS */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.project-card {
    position: relative;
    background: rgba(10, 10, 46, 0.5);
    border: 1px solid rgba(0, 240, 255, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.project-card:hover {
    border-color: var(--primary);
    transform: translateY(-10px) rotateX(5deg) rotateY(-3deg);
    box-shadow: 0 20px 60px rgba(0, 240, 255, 0.1), 0 0 40px rgba(0, 240, 255, 0.05);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0, 240, 255, 0.08), transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.project-card:hover .card-glow {
    opacity: 1;
}

.card-border {
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, var(--primary-dim), transparent 50%, var(--secondary-dim));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.project-card:hover .card-border {
    opacity: 1;
}

.card-content {
    padding: 40px;
    position: relative;
    z-index: 1;
}

.card-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 25px;
    color: var(--primary);
    filter: drop-shadow(0 0 10px var(--primary-dim));
}

.card-icon svg {
    width: 100%;
    height: 100%;
}

.card-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 3px;
    margin-bottom: 15px;
    color: var(--text);
}

.card-desc {
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-dim);
    margin-bottom: 20px;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
}

.tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    padding: 5px 12px;
    border: 1px solid var(--primary-dim);
    border-radius: 20px;
    color: var(--primary);
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--primary-dim);
    box-shadow: 0 0 15px var(--primary-dim);
}

.card-link a {
    text-decoration: none;
    color: var(--primary);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem;
    letter-spacing: 3px;
    position: relative;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
}

.card-link a:hover {
    text-shadow: 0 0 20px var(--primary);
    letter-spacing: 5px;
}

/* LINKS SECTION */
.links-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.link-card {
    position: relative;
    text-decoration: none;
    background: rgba(10, 10, 46, 0.3);
    border: 1px solid rgba(0, 240, 255, 0.08);
    border-radius: 16px;
    padding: 35px 25px;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.link-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 240, 255, 0.08);
}

.link-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, var(--primary-dim), transparent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s ease;
    pointer-events: none;
}

.link-card:hover .link-glow {
    width: 300px;
    height: 300px;
}

.link-content {
    position: relative;
    z-index: 1;
}

.link-icon img {
    width: 40px;
    height: 40px;
    margin: 0 auto 15px;
    border: 1px solid var(--primary-dim);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.link-card:hover .link-icon {
    border-color: var(--primary);
    box-shadow: 0 0 0px var(--primary-dim);
    transform: scale(1.1);
}

.link-label {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text);
    margin-bottom: 8px;
}

.link-url {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-dim);
}

/* REVEAL ANIMATIONS */
.reveal-text {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-item {
    opacity: 0;
    transform: translateY(30px) scale(0.9);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-card {
    opacity: 0;
    transform: translateY(60px) rotateX(10deg);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-card.visible {
    opacity: 1;
    transform: translateY(0) rotateX(0deg);
}

.reveal-link {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* FOOTER */
.footer {
    position: relative;
    z-index: 2;
    padding: 40px 60px;
    text-align: center;
}

.footer-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-dim), transparent);
    margin-bottom: 30px;
}

.footer p {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-dim);
    letter-spacing: 2px;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .tech-orbit {
        width: 280px;
        height: 280px;
    }

    .ring-1 { width: 150px; height: 150px; }
    .ring-2 { width: 220px; height: 220px; }
    .ring-3 { width: 280px; height: 280px; }

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

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

@media (max-width: 768px) {
    .nav {
        padding: 15px 25px;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(3, 0, 20, 0.97);
        backdrop-filter: blur(20px);
        z-index: 1000;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links ul {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .nav-links a {
        font-size: 1.2rem;
        letter-spacing: 6px;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        padding: 0 25px;
    }

    section {
        padding: 80px 25px;
    }

    .about-stats {
        flex-wrap: wrap;
        gap: 30px;
    }

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

    .footer {
        padding: 30px 25px;
    }

}

@media (max-width: 480px) {
    .hero-title {
        letter-spacing: 8px;
    }

    .section-title {
        letter-spacing: 4px;
    }
}