@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
    --primary: #a855f7;
    --secondary: #06b6d4;
    --accent: #f97316;
    --bg: #0f172a;
    --surface: #1e293b;
    --text: #f1f5f9;
    --text-dim: #94a3b8;
    --border: #334155;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    padding: 1.25rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-dim);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Hero */
.hero {
    padding: 10rem 0 6rem;
    text-align: center;
}

.hero h1 {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 900;
    margin-bottom: 2rem;
    line-height: 1.1;
}

/* Terminal */
.terminal {
    max-width: 900px;
    margin: 0 auto 3rem;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.95), rgba(15, 23, 42, 0.95));
    border: 2px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(168, 85, 247, 0.15);
}

.terminal-header {
    background: rgba(0, 0, 0, 0.4);
    padding: 1rem 1.5rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

.terminal-button {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    transition: transform 0.2s;
}

.terminal-button:hover {
    transform: scale(1.2);
}

.terminal-button.red {
    background: #ff5f56;
}

.terminal-button.yellow {
    background: #ffbd2e;
}

.terminal-button.green {
    background: #27c93f;
}

.terminal-title {
    margin-left: auto;
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    color: var(--text-dim);
    font-weight: 500;
}

.terminal-body {
    padding: 3rem 2.5rem;
    font-family: 'Fira Code', monospace;
    font-size: 1.125rem;
    text-align: left;
}

.terminal-line {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.terminal-prompt {
    color: var(--primary);
    margin-right: 1rem;
    font-weight: 700;
    font-size: 1.25rem;
}

.terminal-command {
    color: var(--secondary);
    font-weight: 600;
}

.terminal-output {
    margin-left: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text);
    line-height: 1.8;
    font-size: 1.25rem;
    font-weight: 500;
}

.terminal-output:first-of-type {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.typing-output {
    display: flex;
    align-items: center;
    min-height: 40px;
}

#typingText {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--secondary);
}

.cursor,
.cursor-line {
    color: var(--primary);
    animation: blink 1s infinite;
    margin-left: 4px;
    font-size: 1.5rem;
    font-weight: 600;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero p {
    max-width: 700px;
    margin: 0 auto 2.5rem;
    font-size: 1.125rem;
    color: var(--text-dim);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(168, 85, 247, 0.4);
}

.btn-secondary {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--text-dim);
    font-size: 1.125rem;
    margin-bottom: 3rem;
}

/* Skills */
.skills {
    background: var(--bg);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.skill-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem 1rem;
    text-align: center;
    transition: all 0.3s;
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

.skill-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.skill-card h3 {
    font-size: 1rem;
    font-weight: 600;
}

.skills-footer {
    text-align: center;
    color: var(--text-dim);
    font-style: italic;
}

/* Resume */
.resume {
    text-align: center;
    background: var(--bg);
}

/* Experience */
.experience-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.experience-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s;
}

.experience-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.experience-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.company {
    color: var(--primary);
    font-weight: 600;
}

.date {
    color: var(--text-dim);
    font-size: 0.875rem;
}

.exp-details {
    list-style: none;
    margin-bottom: 1.5rem;
}

.exp-details li {
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    color: var(--text-dim);
}

.exp-details li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
}

.exp-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.exp-tags span {
    padding: 0.375rem 0.875rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.875rem;
    color: var(--text-dim);
}

/* Projects */
.projects {
    background: var(--bg);
}

.filter-tags {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1.25rem;
    border: 1px solid var(--border);
    background: var(--surface);
    border-radius: 50px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-dim);
    transition: all 0.3s;
}

.filter-btn:hover,
.filter-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-color: var(--primary);
}

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

.project-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.project-image {
    background: var(--bg);
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border);
}

.project-image i {
    font-size: 4rem;
    color: var(--primary);
}

.project-content {
    padding: 2rem;
}

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

.project-content p {
    color: var(--text-dim);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.project-tags span {
    padding: 0.25rem 0.75rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.875rem;
    color: var(--text-dim);
}

.project-links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.project-links a:hover {
    color: var(--secondary);
}

/* Contact */
.contact {
    text-align: center;
}

.social-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.social-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.social-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

.social-card i {
    font-size: 2.5rem;
    color: var(--primary);
}

.social-card span {
    font-weight: 600;
    font-size: 1.125rem;
}

/* Footer */
.footer {
    background: var(--surface);
    color: var(--text);
    padding: 3rem 0 1.5rem;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-left h3 {
    margin-bottom: 0.5rem;
}

.footer-left p {
    color: var(--text-dim);
}

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

.footer-col h4 {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col a {
    color: var(--text-dim);
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero {
        padding: 8rem 0 4rem;
    }
    
    .skills-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .exp-header {
        flex-direction: column;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .social-links {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}