:root {
    --bg-dark: #0a0a0a;
    --bg-light: #121212;
    --text-main: #f5f5f5;
    --text-muted: #888888;
    --red-accent: #e63946;
    --red-hover: #ff4d5a;
    --border-color: #2a2a2a;

    --font-heading: 'Satoshi', sans-serif;
    --font-body: 'Satoshi', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

::selection {
    background-color: var(--red-accent);
    color: var(--bg-dark);
}

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

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

::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 10px;
}

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

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

ul {
    list-style: none;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.1;
}

.text-red {
    color: var(--red-accent);
}

.mono-text {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.mono-subtitle {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--red-accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.section-title span {
    color: var(--red-accent);
}

.section-padding {
    padding: 6rem 0;
}

.divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    margin: 2rem 0;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--red-accent);
    position: fixed;
    top: 0;
    left: 0;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background-color 0.2s;
}

.cursor-outline {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(230, 57, 70, 0.5);
    position: fixed;
    top: 0;
    left: 0;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: 0.1s ease-out;
}

body.hovering .cursor-dot {
    width: 30px;
    height: 30px;
    background-color: rgba(230, 57, 70, 0.2);
    border: 1px solid var(--red-accent);
}

body.hovering .cursor-outline {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.5);
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    z-index: 1000;
    mix-blend-mode: difference;
    pointer-events: none;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    pointer-events: auto;
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -1px;
}

.brand span {
    color: var(--red-accent);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.hover-underline::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--red-accent);
    transition: var(--transition);
}

.hover-underline:hover::after {
    width: 100%;
}

.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding-top: 5rem;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
    width: 100%;
    max-width: 900px;
}

.hero-desc {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 3rem;
    font-weight: 300;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    max-width: max-content;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--red-accent);
    z-index: -1;
    transition: var(--transition);
}

.btn:hover {
    border-color: var(--red-accent);
    color: #fff;
}

.btn:hover::before {
    width: 100%;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.skills {
    background-color: var(--bg-light);
    padding: 2.5rem;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--red-accent);
}

.skill-item {
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.skill-item:last-child {
    margin-bottom: 0;
}

.skill-item::before {
    content: "> ";
    color: var(--red-accent);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.project-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--red-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    background-color: #161616;
}

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

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.mono-tag {
    font-family: var(--font-mono);
    color: var(--red-accent);
    font-size: 0.9rem;
}

.project-header svg {
    color: var(--text-muted);
    transition: var(--transition);
}

.project-card:hover .project-header svg {
    color: var(--red-accent);
    transform: translate(2px, -2px);
}

.project-body h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.project-body p {
    color: var(--text-muted);
    font-size: 1rem;
}

.contact-wrap {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-wrap .section-title {
    margin-bottom: 1rem;
}

.contact-desc {
    color: var(--text-muted);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-btn {
    display: block;
    padding: 1.5rem;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    font-family: var(--font-mono);
    font-size: 1rem;
    letter-spacing: 1px;
}

.social-btn:hover {
    background-color: var(--red-accent);
    border-color: var(--red-accent);
    color: #fff;
    transform: scale(1.02);
}

footer {
    padding: 3rem 2rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-dark);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.back-to-top {
    transition: var(--transition);
}

.back-to-top:hover {
    color: var(--red-accent);
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 900px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }
}

@media (max-width: 600px) {
    .nav-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .nav-links {
        width: 100%;
        justify-content: space-between;
        gap: 1rem;
    }

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

    .cursor-dot,
    .cursor-outline {
        display: none !important;
    }

    body {
        cursor: auto;
    }

    a {
        cursor: pointer;
    }
}