/* Vibrant Purple & Teal Theme */
:root {
    /* Color Scheme */
    --primary-color: #8B5CF6;      /* Vibrant purple */
    --primary-hover: #7C3AED;      /* Darker purple for hover */
    --secondary-color: #14B8A6;     /* Vibrant teal */
    --accent-color: #06B6D4;       /* Cyan accent */
    --dark-bg: #0F0F23;            /* Very dark blue background */
    --darker-bg: #1A1A2E;          /* Dark purple-blue for sections */
    --light-text: #F8FAFC;         /* Bright white text */
    --muted-text: #E2E8F0;         /* Light gray text */
    --card-bg: #1A1A2E;            /* Dark purple-blue card background */
    --card-hover: #2D2D3D;         /* Slightly lighter on hover */
    --border-color: #374151;       /* Dark gray border */
    --shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --border-radius: 12px;         /* More rounded corners */
}

/* Base Styles */
@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Inter:wght@300;400;500;600;700&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--dark-bg);
    color: var(--light-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Mono', 'Courier New', monospace;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 1rem;
    color: var(--light-text);
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    font-weight: 600;
}

h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 500;
}

p {
    margin: 0 0 1rem;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--muted-text);
    font-weight: 400;
}

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

a:hover {
    color: var(--primary-hover);
    text-decoration: none;
}

/* Header Styles */
header {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 50%, var(--primary-color) 100%);
    padding: 10rem 0 8rem;
    text-align: center;
    position: relative;
    border-bottom: 2px solid var(--primary-color);
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(139, 92, 246, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(20, 184, 166, 0.3) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

header h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--light-text);
    font-weight: 700;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

header p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--muted-text);
    line-height: 1.6;
    font-family: 'Inter', sans-serif;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 15, 35, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
    border-bottom: 2px solid var(--primary-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    font-family: 'Space Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--muted-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition);
    font-family: 'Space Mono', monospace;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

.connect-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--light-text) !important;
    padding: 0.6rem 1.2rem !important;
    border-radius: var(--border-radius);
    font-weight: 700 !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition) !important;
    border: 2px solid var(--primary-color);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem !important;
    font-family: 'Space Mono', monospace !important;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.connect-btn:hover {
    background: var(--primary-hover) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.5);
}

.connect-btn::after {
    display: none !important;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
}

/* Sections */
.section {
    padding: 4rem 0;
    position: relative;
}

.section:nth-child(even) {
    background-color: var(--darker-bg);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.section-title p {
    max-width: 600px;
    margin: 0 auto;
    color: var(--muted-text);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--primary-color);
    color: white !important;
    padding: 0.6rem 1.2rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn i {
    font-size: 0.9rem;
}

.skills-container, .projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* Card Styling */
.skill-category, .project-card {
    background: linear-gradient(135deg, var(--card-bg) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-radius: var(--border-radius);
    padding: 2rem;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 2px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.skill-category::before,
.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.skill-category {
    background: linear-gradient(135deg, var(--card-bg) 0%, rgba(139, 92, 246, 0.2) 100%);
}

.skill-category h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    font-weight: 700;
    font-family: 'Space Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.skill-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.skill-category li {
    padding: 0.5rem 0;
    color: var(--muted-text);
    font-size: 0.95rem;
    line-height: 1.6;
    position: relative;
    padding-left: 1.5rem;
    transition: var(--transition);
}

.skill-category li:hover {
    color: var(--light-text);
    transform: translateX(5px);
}

.skill-category li::before {
    content: '▸';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 1.2rem;
}

.project-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition);
    background: linear-gradient(135deg, var(--card-bg) 0%, rgba(20, 184, 166, 0.15) 100%);
}

.project-card h3 {
    margin-top: 0;
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 700;
    font-family: 'Space Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-card p {
    flex-grow: 1;
    margin-bottom: 1.5rem;
    color: var(--muted-text);
    line-height: 1.6;
    font-size: 0.95rem;
}

.project-links {
    margin-top: auto;
}

.project-card:hover {
    box-shadow: 0 12px 40px rgba(139, 92, 246, 0.4);
    border-color: var(--primary-color);
    background: var(--card-hover);
    transform: translateY(-6px);
}

.project-card:hover h3 {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: start;
}

.about-text p {
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--muted-text);
}

/* Footer */
footer {
    background-color: var(--darker-bg);
    color: var(--muted-text);
    padding: 3rem 0 2rem;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.footer-logo {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--light-text);
    margin-bottom: 1rem;
    font-family: 'JetBrains Mono', monospace;
}

.footer-text {
    max-width: 600px;
    margin: 0 auto 2rem;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--muted-text);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius);
    background: var(--card-bg);
    color: var(--muted-text);
    font-size: 1rem;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.social-links a:hover {
    background: var(--primary-color);
    color: var(--light-text);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.copyright {
    font-size: 0.85rem;
    color: var(--muted-text);
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-image {
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 95%;
    }
    
    h1 {
        font-size: 2.8rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .section {
        padding: 5rem 0;
    }
    
    .section-title {
        margin-bottom: 3rem;
    }
    
    .nav-container {
        padding: 0 1.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
        background: none;
        border: none;
        color: var(--light-text);
        font-size: 1.5rem;
        cursor: pointer;
    }
}

@media (max-width: 576px) {
    .skills-container, .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .project-links {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    header {
        padding: 8rem 0 6rem;
    }
    
    header h1 {
        font-size: 2.5rem;
    }
    
    header p {
        font-size: 1.1rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--darker-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-hover);
}

/* Update form elements */
input, textarea, select {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--light-text);
    padding: 0.5rem;
    border-radius: 4px;
}

/* Update code blocks */
pre, code {
    background-color: #1a1a1a;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1rem;
    overflow-x: auto;
}

/* Update blockquotes */
blockquote {
    border-left: 4px solid var(--primary-color);
    margin: 1.5rem 0;
    padding: 0.5rem 0 0.5rem 1rem;
    color: var(--muted-text);
    font-style: italic;
}