@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-card: rgba(20, 20, 20, 0.7);
    --accent: #2ecc71; /* Cyber Green */
    --accent-glow: rgba(46, 204, 113, 0.3);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --border: rgba(255, 255, 255, 0.1);
    --font-main: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    background-color: var(--bg-primary);
}

body {
    position: relative;
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '{ }  </>  =>  [ ]  //';
    position: absolute;
    font-family: var(--font-mono);
    font-size: 15rem;
    color: rgba(46, 204, 113, 0.03);
    white-space: nowrap;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-10deg);
    z-index: 0;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -2px;
}

.hero h1 span {
    color: var(--accent);
    text-shadow: 0 0 20px var(--accent-glow);
}

.hero p {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 600px;
    z-index: 1;
}

/* --- About Section --- */
.about {
    padding: 100px 5%;
    background-color: var(--bg-primary);
    display: flex;
    justify-content: center;
}

.about-container {
    max-width: 800px;
    text-align: center;
}

.about-title {
    font-size: 0.9rem;
    letter-spacing: 5px;
    color: var(--accent);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.about p {
    font-size: 1.5rem;
    color: var(--text-primary);
    line-height: 1.4;
    font-weight: 300;
}

.about p span {
    color: var(--accent);
    font-weight: 700;
}

/* --- Project Section --- */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
    font-weight: 700;
}

.projects {
    padding: 100px 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5), 0 0 20px var(--accent-glow);
}

.project-icon {
    width: 100%;
    height: 180px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(45deg, #111, #000);
    font-family: var(--font-mono);
    font-size: 4rem;
    color: var(--accent);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.project-card:hover .project-icon {
    background: linear-gradient(45deg, #1a1a1a, #0a0a0a);
    text-shadow: 0 0 30px var(--accent-glow);
    font-size: 4.5rem;
}

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.project-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.project-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(46, 204, 113, 0.1);
    color: var(--accent);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid var(--accent);
    margin-bottom: 1rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .project-grid {
        grid-template-columns: 1fr;
    }
}

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

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}