@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Fira+Code:wght@400;500;600&display=swap');

:root {
    /* Darker Blue/Navy Theme (Slate-inspired) */
    --bg-base: #0f172a;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    
    --border: #334155;
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    
    /* Playful Syntax Colors */
    --accent-purple: #c6a0f6;
    --accent-pink: #f5bde6;
    --accent-green: #a6da95;
    --accent-blue: #8aadf4;
    --accent-yellow: #eed49f;
    --accent-peach: #f5a97f;
    
    --font-body: 'Outfit', sans-serif;
    --font-mono: 'Fira Code', monospace;
    
    --radius: 20px;
    --radius-sm: 12px;
    
    --shadow-playful: 3px 3px 0px rgba(0,0,0,0.3);
    --shadow-playful-hover: 4px 4px 0px rgba(0,0,0,0.4);
    
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

/* Friendly dotted background (Backend / Blueprint vibe) */
body {
    background-color: var(--bg-base);
    background-image: radial-gradient(var(--border) 1px, transparent 1px);
    background-size: 24px 24px;
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--accent-purple);
}

/* Typography */
h1, h2, h3, h4 {
    color: var(--text-main);
    line-height: 1.2;
    font-weight: 600;
}

.body-text {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Layout */
.container {
    max-width: 860px;
    margin: 0 auto;
    padding: 60px 24px;
}

/* ============= HEADER ============= */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    padding-top: 20px;
    pointer-events: none; /* Let clicks pass through empty space */
}

.header-container {
    max-width: 860px;
    width: calc(100% - 48px);
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 100px;
    box-shadow: var(--shadow-playful);
    pointer-events: auto; /* Enable clicks on the header itself */
    backdrop-filter: blur(10px);
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: transform var(--transition);
}

.logo-link:hover {
    transform: translateY(-1px);
}

.logo-img {
    height: 32px;
    width: auto;
    border-radius: 8px; /* Smooth corners for the placeholder */
}

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--accent-purple);
}

.logo .accent {
    color: var(--accent-pink);
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 500;
    transition: all var(--transition);
}

.nav-link:hover {
    color: var(--accent-blue);
    transform: translateY(-1px);
}

#lang-toggle {
    background: var(--bg-base);
    color: var(--accent-peach);
    border: 2px solid var(--border);
    padding: 6px 14px;
    cursor: pointer;
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 20px;
    transition: all var(--transition);
}

#lang-toggle:hover {
    background: var(--accent-peach);
    color: var(--bg-base);
    border-color: var(--accent-peach);
    transform: translateY(-1px);
}

/* ============= HERO ============= */
#hero {
    padding-top: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-greeting {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--accent-green);
    margin-bottom: 20px;
    display: inline-block;
    padding: 8px 16px;
    background: rgba(166, 218, 149, 0.1);
    border-radius: 100px;
    border: 1px dashed var(--accent-green);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 24px;
}

.highlight {
    color: var(--accent-pink);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(245, 189, 230, 0.3);
    border-radius: 4px;
    z-index: -1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 50px;
}

/* Playful Terminal Block */
.hero-terminal {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    width: 100%;
    max-width: 600px;
    text-align: left;
    box-shadow: var(--shadow-playful);
    transition: transform var(--transition), box-shadow var(--transition);
}

.hero-terminal:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-playful-hover);
}

.terminal-bar {
    display: flex;
    gap: 8px;
    padding: 16px 20px;
    background: rgba(0,0,0,0.1);
    border-bottom: 2px solid var(--border);
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dot.red { background: #ed8796; }
.terminal-dot.yellow { background: var(--accent-yellow); }
.terminal-dot.green { background: var(--accent-green); }

.terminal-body {
    padding: 24px;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    line-height: 2;
    color: var(--text-muted);
    overflow-x: auto;
}

.t-prompt {
    color: var(--accent-pink);
    font-weight: 600;
    margin-right: 8px;
}

.t-cmd {
    color: var(--accent-blue);
}

.t-string {
    color: var(--accent-green);
}

.t-output {
    color: var(--text-muted);
    display: block;
    margin-bottom: 8px;
}

/* ============= CARDS ============= */
.card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow-playful);
    transition: all var(--transition);
}

.card:hover {
    border-color: var(--accent-purple);
    transform: translateY(-2px);
    box-shadow: var(--shadow-playful-hover);
}

/* ============= SECTION LABEL ============= */
.section-label {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(138, 173, 244, 0.1);
    border: 2px solid var(--accent-blue);
    color: var(--accent-blue);
    border-radius: var(--radius-sm);
    transition: transform var(--transition);
}

.section-label:hover .icon-box {
    transform: scale(1.05);
}

.section-label h3 {
    font-size: 1.5rem;
    font-family: var(--font-mono);
    color: var(--accent-blue);
}

/* ============= STACK ============= */
.stack-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.stack-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-base);
    border: 2px solid var(--border);
    padding: 12px 24px;
    border-radius: 100px;
    color: var(--text-main);
    font-size: 1.05rem;
    font-weight: 500;
    transition: all var(--transition);
    cursor: default;
    box-shadow: 2px 2px 0px rgba(0,0,0,0.15);
}

.stack-item:hover {
    border-color: var(--accent-green);
    background: rgba(166, 218, 149, 0.05);
    color: var(--accent-green);
    transform: translateY(-2px);
    box-shadow: 3px 3px 0px rgba(166, 218, 149, 0.2);
}

.stack-item:hover .stack-icon {
    color: var(--accent-green);
}

.stack-icon {
    font-size: 1.4rem;
    color: var(--accent-blue);
    transition: color var(--transition);
}

/* ============= PROJECTS ============= */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.project-card {
    padding: 32px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.project-info {
    flex: 1;
}

.project-card h4 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--accent-peach);
    font-family: var(--font-mono);
}

.project-card p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.project-tag {
    font-size: 0.85rem;
    font-family: var(--font-mono);
    color: var(--accent-blue);
    background: rgba(138, 173, 244, 0.1);
    border: 1px solid var(--border);
    padding: 4px 10px;
    border-radius: 100px;
}

.project-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 10px 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-base);
    transition: all var(--transition);
    box-shadow: 2px 2px 0px rgba(0,0,0,0.15);
}

.project-icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    background: transparent;
    transition: all var(--transition);
    border: 2px solid transparent;
}

.project-icon-link:hover {
    color: var(--accent-blue);
    background: rgba(138, 173, 244, 0.1);
    border-color: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: 2px 2px 0px rgba(138, 173, 244, 0.2);
}

.project-link:hover {
    color: var(--bg-base);
    background: var(--accent-peach);
    border-color: var(--accent-peach);
    transform: translateY(-2px);
    box-shadow: 3px 3px 0px rgba(245, 169, 127, 0.4);
}

/* Featured Projects */
.project-card.featured {
    grid-column: span 2;
    border-color: var(--accent-peach);
    background: linear-gradient(145deg, var(--bg-card), rgba(245, 169, 127, 0.05));
    position: relative;
}

.featured-badge {
    position: absolute;
    top: -14px;
    right: 32px;
    background: var(--accent-peach);
    color: var(--bg-base);
    padding: 4px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 3px 3px 0px rgba(0,0,0,0.2);
    z-index: 10;
}

.featured-badge .material-symbols-outlined {
    font-size: 1.1rem;
}

/* ============= CONTACT ============= */
footer {
    padding-bottom: 80px;
}

.contact-card {
    text-align: center;
    background: linear-gradient(145deg, var(--bg-card), var(--bg-base));
}

.contact-card h3 {
    font-size: 2rem;
    margin-bottom: 16px;
    color: var(--accent-purple);
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 32px;
}

.link-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--bg-base);
    background: var(--accent-purple);
    border: 2px solid var(--accent-purple);
    transition: all var(--transition);
    box-shadow: 3px 3px 0px rgba(0,0,0,0.2);
}

.link-btn:hover {
    background: transparent;
    color: var(--accent-purple);
    transform: translateY(-2px);
    box-shadow: 4px 4px 0px rgba(198, 160, 246, 0.3);
}

.link-btn.secondary {
    background: var(--bg-base);
    color: var(--text-main);
    border-color: var(--border);
}

.link-btn.secondary:hover {
    color: var(--accent-blue);
    border-color: var(--accent-blue);
    box-shadow: 4px 4px 0px rgba(138, 173, 244, 0.3);
}

.footer-note {
    text-align: center;
    color: var(--border);
    font-size: 0.9rem;
    margin-top: 40px;
    font-family: var(--font-mono);
}

/* ============= RESPONSIVE ============= */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .header-nav .nav-link {
        display: none;
    }

    .contact-links {
        flex-direction: column;
        align-items: stretch;
    }
    
    .link-btn {
        justify-content: center;
    }

    .card {
        padding: 24px;
    }
    
    .project-card.featured {
        grid-column: span 1;
    }
}

@media (max-width: 500px) {
    .hero-terminal {
        display: none;
    }
}