/* CSS Variables for Programmer Theme */
:root {
    /* Dark theme colors */
    --bg-primary: #0a0e14;
    --bg-secondary: #0d1117;
    --bg-tertiary: #161b22;
    --bg-card: #1c2128;
    
    /* Text colors */
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    
    /* Accent colors - Royal Purple */
    --accent-primary: #7851A9;
    --accent-secondary: #9D7BD1;
    --accent-dark: #5B3F8C;
    
    /* Terminal colors */
    --terminal-bg: #1e1e1e;
    --terminal-header: #2d2d2d;
    --terminal-text: #d4d4d4;
    --terminal-green: #4EC9B0;
    --terminal-blue: #569CD6;
    --terminal-purple: #C586C0;
    --terminal-yellow: #DCDCAA;
    --terminal-orange: #CE9178;
    --terminal-red: #F44747;
    
    /* UI Colors */
    --border-color: #30363d;
    --shadow-color: rgba(0, 0, 0, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Typography */
    --font-mono: 'Roboto Mono', 'Source Code Pro', monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-mono);
    font-weight: 600;
    line-height: 1.3;
}

a {
    text-decoration: none;
}

code {
    font-family: var(--font-mono);
    background-color: var(--bg-tertiary);
    padding: 0.2rem 0.4rem;
    border-radius: var(--radius-sm);
    color: var(--accent-secondary);
    font-size: 0.9em;
}

.accent {
    color: var(--accent-primary);
}

.prompt {
    color: var(--terminal-green);
    font-family: var(--font-mono);
}

.blink {
    animation: blink 1s infinite;
}

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

/* Terminal Notification */
.terminal-notification {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--terminal-bg);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: var(--spacing-xs);
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.terminal-notification.show {
    transform: translateY(0);
}

.terminal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-top: 0.75rem;
}

.terminal-dots {
    display: flex;
    gap: 0.5rem;
    margin-left: 0.75rem;
}

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

.dot.red { background-color: #ff5f56; }
.dot.yellow { background-color: #ffbd2e; }
.dot.green { background-color: #27ca3f; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-right: 0.75rem;
}

.terminal-content {
    font-family: var(--font-mono);
    color: var(--terminal-text);
}

/* Header & Navigation */
header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 999;
    backdrop-filter: blur(10px);
    background-color: rgba(13, 17, 23, 0.9);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.brand .logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    min-width: 120px;
}

.logo-cursor {
    color: var(--accent-primary);
    animation: blink 1s infinite;
    margin-left: 2px;
}

.navbar {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.nav-link {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    text-decoration: none;
    text-transform: lowercase;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    position: relative;
    padding: 0.5rem 0.75rem;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0.75rem;
    width: calc(100% - 1.5rem);
    height: 2px;
    background-color: var(--accent-primary);
}

.separator {
    color: var(--text-muted);
    font-family: var(--font-mono);
    user-select: none;
    opacity: 0.6;
}

/* Remove the right-side brand logo and contact me button */
.nav-right,
.nav-right .btn-contact {
    display: none;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-bar {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: transform 0.3s ease;
}

/* Hero Section */
.hero {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.code-line {
    color: var(--terminal-green);
}

.typing-text {
    color: var(--text-primary);
}

.cursor {
    color: var(--accent-primary);
    animation: blink 1s infinite;
}

.hero-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 1.8rem;
    color: var(--accent-primary);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: white;
    border: 1px solid transparent;
}

.btn-primary:hover {
    background-color: var(--accent-secondary);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--shadow-color);
}

.btn-outline {
    background-color: transparent;
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
}

.btn-outline:hover {
    background-color: rgba(120, 81, 169, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--shadow-color);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* Code Window */
.code-window {
    background-color: var(--terminal-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.code-header {
    background-color: var(--terminal-header);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

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

.code-body {
    padding: 1.5rem;
    overflow-x: auto;
}

.code-body pre {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.6;
}

.code-body code {
    background: none;
    padding: 0;
}

.code-red { color: var(--terminal-red); }
.code-white { color: var(--text-primary); }
.code-function { color: var(--terminal-blue); }
.code-string { color: var(--terminal-green); }

/* Footer Styles - Simplified */
footer {
    background-color: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* Footer Brand */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-brand .logo {
    font-size: 2rem;
    margin-bottom: 0;
}

.footer-tagline {
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 300px;
}

.footer-quick-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-menu {
    list-style: none;
    padding: 0;
}

.footer-menu li {
    margin-bottom: 0.75rem;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--accent-primary);
}

.footer-link .prompt {
    color: var(--terminal-green);
    font-size: 0.8rem;
}

.footer-tech {
    display: none;
}

/* Social Links - Updated to take full width of second column */
.footer-social {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: flex-start; /* Keep left-aligned */
    width: 100%; /* Take full width */
}

@media (max-width: 768px) {
    .footer-social {
        align-items: flex-start;
    }
}

.footer-title {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-title .prompt {
    color: var(--terminal-green);
}

/* Social Links - Side by side layout */
.social-links {
    display: flex;
    flex-direction: column; /* Stack vertically */
    gap: 0.75rem; /* Adjust spacing */
    width: 100%;
    max-width: 200px; /* Adjust max-width */
}

@media (max-width: 768px) {
    .social-links {
        grid-template-columns: 1fr;
        max-width: 300px;
    }
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 0.5rem 0; /* Remove background padding */
    background-color: transparent; /* Remove background */
    border: none; /* Remove border */
    border-radius: 0; /* Remove border radius */
}

.social-link:hover {
    color: var(--accent-primary);
    transform: translateX(5px); /* Restore horizontal hover effect */
    border-color: transparent; /* Remove border color */
}

.social-link i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
}

/* Footer Divider */
.footer-divider {
    position: relative;
    margin-bottom:  var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.divider-line {
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--border-color) 20%, 
        var(--border-color) 80%, 
        transparent 100%);
    width: 100%;
}

.divider-icon {
    position: absolute;
    background-color: var(--bg-tertiary);
    padding: 0 1rem;
    color: var(--accent-primary);
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.copyright {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.copyright .prompt {
    color: var(--terminal-green);
    margin-right: 0.5rem;
}

.copyright code {
    background: none;
    color: var(--text-muted);
    padding: 0;
}

.footer-extra {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.extra-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--terminal-green);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.typed-text {
    color: var(--text-secondary);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .hero-content {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        gap: var(--spacing-md);
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--bg-secondary);
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-md) 0;
        gap: 0;
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
        box-shadow: 0 10px 15px var(--shadow-color);
        z-index: 998;
        padding-right: 0;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
    }

    .nav-link {
        display: block;
        padding: 15px;
        border-bottom: 1px solid var(--border-color);
    }

    .separator {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn.active .menu-bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active .menu-bar:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active .menu-bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* Hero Section */
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    /* Footer Bottom */
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .footer-extra {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .footer-content {
        gap: var(--spacing-lg);
    }
}