:root {
    --bg: #030508;
    --surface: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.08);
    --accent-1: #00f2ff;
    --accent-2: #7000ff;
    --accent-gradient: linear-gradient(135deg, #00f2ff 0%, #7000ff 100%);
    --text-high: #f8fafc;
    --text-mid: #94a3b8;
    --text-low: #64748b;
    --glow: rgba(0, 242, 255, 0.4);
    --transition-slow: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    --transition-fast: all 0.3s ease;
}

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

body {
    background-color: var(--bg);
    color: var(--text-high);
    font-family: 'Outfit', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* --- Background Elements --- */

.bg-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    /* Reduced blur from 80px to 40px for performance */
    filter: blur(40px);
    opacity: 0.4;
    will-change: transform;
}

.blob {
    position: absolute;
    border-radius: 50%;
    background: var(--accent-gradient);
    will-change: transform;
}

.blob-1 {
    width: 40vw;
    height: 40vw;
    top: -10vw;
    right: -5vw;
    /* Use translate3d for GPU acceleration */
    transform: translate3d(0,0,0);
    animation: float 20s infinite alternate;
}

.blob-2 {
    width: 30vw;
    height: 30vw;
    bottom: -5vw;
    left: -5vw;
    background: #7000ff;
    /* Use translate3d for GPU acceleration */
    transform: translate3d(0,0,0);
    animation: float 15s infinite alternate-reverse;
}

@keyframes float {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to { transform: translate3d(5vw, 5vw, 0) scale(1.1); }
}

/* --- Layout --- */

header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 2rem 10%;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
    will-change: padding, background, backdrop-filter;
}

header.scrolled {
    padding: 1.2rem 10%;
    background: rgba(3, 5, 8, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-mid);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition-fast);
}

.nav-links a:hover {
    color: var(--accent-1);
    text-shadow: 0 0 10px var(--glow);
}

/* --- Hero Section --- */

#hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 10%;
    position: relative;
}

.hero-tag {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent-1);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    display: block;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.headline {
    font-size: clamp(3.5rem, 10vw, 7rem);
    font-weight: 800;
    line-height: 0.9;
    margin-bottom: 2rem;
    letter-spacing: -3px;
}

.headline .gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    max-width: 600px;
    font-size: 1.25rem;
    color: var(--text-mid);
    margin-bottom: 3rem;
}

.cta-group {
    display: flex;
    gap: 1.5rem;
}

.btn {
    padding: 1.2rem 2.5rem;
    border-radius: 100px;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--accent-1);
    color: var(--bg);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 242, 255, 0.3);
}

.btn-secondary {
    border: 1px solid var(--border);
    color: var(--text-high);
    background: var(--surface);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    border-color: var(--accent-1);
    background: rgba(0, 242, 255, 0.05);
}

/* --- Sections --- */

section {
    padding: 150px 10%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-label {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent-1);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 4rem;
    letter-spacing: -1px;
}

/* --- Experience Grid --- */

.experience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.exp-card {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 3rem;
    border-radius: 24px;
    backdrop-filter: blur(10px);
    transition: var(--transition-slow);
}

.exp-card:hover {
    border-color: var(--accent-1);
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
}

.exp-date {
    color: var(--accent-1);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
}

.exp-card h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.exp-company {
    color: var(--text-mid);
    font-weight: 500;
    margin-bottom: 2rem;
    display: block;
}

.exp-list {
    list-style: none;
}

.exp-list li {
    margin-bottom: 1rem;
    color: var(--text-mid);
    position: relative;
    padding-left: 1.5rem;
}

.exp-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7rem;
    width: 6px;
    height: 6px;
    background: var(--accent-1);
    border-radius: 50%;
}

/* --- Projects --- */

.project-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 4rem;
    margin-bottom: 4rem;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
    overflow: hidden;
}

.project-info h3 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.project-tags {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.tag {
    padding: 0.5rem 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-mid);
}

.project-visual {
    background: var(--accent-gradient);
    height: 300px;
    border-radius: 20px;
    opacity: 0.8;
    position: relative;
}

/* --- Contact Section --- */

.contact-box {
    background: var(--accent-gradient);
    padding: 1px;
    border-radius: 32px;
}

.contact-inner {
    background: var(--bg);
    padding: 5rem;
    border-radius: 31px;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 5rem;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 1.5rem;
    border-radius: 16px;
    color: white;
    margin-bottom: 1.5rem;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-1);
    background: rgba(255, 255, 255, 0.05);
}

/* --- Animations --- */

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: var(--transition-slow);
}

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

/* --- Responsive --- */

@media (max-width: 1024px) {
    .experience-grid, .project-card, .contact-inner {
        grid-template-columns: 1fr;
    }
    
    header {
        padding: 1.5rem 5%;
    }
    
    .nav-links {
        display: none;
    }
}