:root {
    /* Dark Mode Palette */
    --bg-main: #09090b;
    --bg-surface: #18181b;
    --bg-surface-hover: #27272a;
    --border-color: #3f3f46;
    
    /* Texts */
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    
    /* Accents */
    --accent-primary: #8b5cf6; /* Vibrant Purple */
    --accent-secondary: #3b82f6; /* Blue */
    --accent-gradient: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    
    /* Utilities */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --transition-fast: all 0.2s ease;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* offset for fixed header */
}

body {
    font-family: var(--font-body);
    line-height: 1.7;
    color: var(--text-secondary);
    background-color: var(--bg-main);
    overflow-x: hidden;
}

h1, h2, h3, h4, strong {
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Glassmorphism Header */
header {
    background: rgba(9, 9, 11, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    padding: 1rem 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(139, 92, 246, 0.1); /* fallback */
    border-radius: 50%;
    position: relative;
}
.logo::after {
    content: "AK";
    position: absolute;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.nav-links a:hover {
    color: var(--text-primary);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
    z-index: 101;
}

.menu-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 3px;
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 8rem 0;
    text-align: center;
    overflow: hidden;
}

/* Animated Floating Blobs Background */
.hero::before, .hero::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
    filter: blur(80px); /* Creates the soft organic look */
    opacity: 0.6;
}

.hero::before {
    top: -10%;
    left: 10%;
    background: rgba(139, 92, 246, 0.2); /* Purple blob */
    animation: floatBlob1 12s ease-in-out infinite alternate;
}

.hero::after {
    bottom: -20%;
    right: 10%;
    background: rgba(59, 130, 246, 0.2); /* Blue blob */
    animation: floatBlob2 15s ease-in-out infinite alternate;
}

@keyframes floatBlob1 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(100px, 80px) scale(1.2); }
}

@keyframes floatBlob2 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-100px, -80px) scale(1.1); }
}

#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none; /* Let clicks pass through */
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    animation: fadeIn 1s ease-out forwards;
    position: relative;
    z-index: 1; /* Keep above canvas */
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.profile-pic {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    padding: 4px; /* Creates the border thickness */
    background: var(--accent-gradient);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.3);
    transition: var(--transition-smooth);
}
.profile-pic:hover {
    transform: scale(1.05) rotate(2deg);
    box-shadow: 0 0 50px rgba(139, 92, 246, 0.5);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.hero .title {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
}

.hero .subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: center;
}

.btn {
    padding: 0.8rem 1.8rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-family: var(--font-heading);
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

/* Sections Global */
section {
    padding: 6rem 0;
    position: relative;
}

section h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    font-weight: 700;
    position: relative;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}
section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

/* Base Card Style */
.card-base {
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-md);
    padding: 2rem;
    transition: var(--transition-smooth);
}
.card-base:hover {
    background: var(--bg-surface-hover);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* About Section */
.about-content p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.info-item {
    background: var(--bg-surface);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: var(--transition-smooth);
}
.info-item:hover {
    border-color: var(--accent-primary);
    transform: translateY(-3px);
}

.info-item strong {
    color: var(--accent-primary);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.info-item a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}
.info-item a:hover {
    color: var(--accent-secondary);
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.skill-category {
    background: var(--bg-surface);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}
.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: var(--transition-smooth);
}
.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}
.skill-category:hover::before {
    opacity: 1;
}

.skill-category h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.skill-category li {
    padding: 0.6rem 0;
    position: relative;
    padding-left: 1.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.skill-category li:last-child {
    border-bottom: none;
}
.skill-category li:before {
    content: "▹";
    color: var(--accent-primary);
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
}

/* Experience Section */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
}

.timeline-item {
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: 0;
    margin-right: auto;
    width: 45%;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: auto;
    margin-right: 0;
    width: 45%;
    text-align: left;
}

.timeline-date {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--accent-secondary);
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    top: 0;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.timeline-content {
    background: var(--bg-surface);
    padding: 2rem;
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    position: relative;
}
.timeline-content:hover {
    border-color: rgba(139, 92, 246, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.1);
}

/* Connectors */
.timeline-item:nth-child(odd) .timeline-content::after {
    content: '';
    position: absolute;
    top: 15px;
    right: -10px;
    width: 20px;
    height: 20px;
    background: var(--bg-surface);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    transform: rotate(45deg);
}
.timeline-item:nth-child(even) .timeline-content::after {
    content: '';
    position: absolute;
    top: 15px;
    left: -10px;
    width: 20px;
    height: 20px;
    background: var(--bg-surface);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    transform: rotate(45deg);
}

.timeline-content h3 {
    color: var(--text-primary);
    font-size: 1.4rem;
    margin-bottom: 0.2rem;
}

.timeline-content .company {
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 1rem;
    display: inline-block;
}

.timeline-content ul {
    list-style: none;
    text-align: left;
}

.timeline-content li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 1.2rem;
}
.timeline-content li::before {
    content: "•";
    color: var(--text-secondary);
    position: absolute;
    left: 0;
}

.timeline-content strong {
    color: var(--text-primary);
}

/* Education Section */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.education-item {
    background: var(--bg-surface);
    padding: 2rem;
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}
.education-item:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.edu-date {
    color: var(--accent-secondary);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}

.education-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.edu-school {
    margin-bottom: 1rem;
}

.edu-school a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}
.edu-school a:hover {
    color: var(--accent-primary);
}

.edu-grade {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: rgba(139, 92, 246, 0.1);
    color: var(--accent-primary);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.certifications {
    background: linear-gradient(145deg, var(--bg-surface) 0%, rgba(139, 92, 246, 0.05) 100%);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.certifications h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.certifications ul {
    list-style: none;
}

.certifications li {
    padding: 0.8rem 0;
    position: relative;
    padding-left: 2rem;
    font-size: 1.1rem;
}

.certifications li:before {
    content: "🏆";
    position: absolute;
    left: 0;
}

/* Languages Section */
.languages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.language-item {
    background: var(--bg-surface);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}
.language-item:hover {
    transform: translateY(-5px);
}

.language-item h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

.language-item ul {
    list-style: none;
}

.language-item li {
    padding: 0.8rem 0;
    position: relative;
    padding-left: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}
.language-item li:last-child {
    border-bottom: none;
}

.language-item li:before {
    content: "✧";
    color: var(--accent-secondary);
    position: absolute;
    left: 0;
}

/* Contact Section */
.contact {
    text-align: center;
    padding-bottom: 8rem;
}

.contact p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

.contact-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition-smooth);
    font-weight: 600;
}

.contact-link:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--accent-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(139, 92, 246, 0.2);
}

.contact-link .icon {
    font-size: 1.2rem;
    color: var(--accent-primary);
}

/* Footer */
footer {
    background: var(--bg-surface);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    padding: 2.5rem 0;
}

/* Responsive Design */
@media (max-width: 900px) {
    .timeline::before {
        left: 0;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        width: 100%;
        margin-left: 2rem;
        padding: 1.5rem;
        text-align: left;
    }
    
    .timeline-item:nth-child(odd) .timeline-content::after,
    .timeline-item:nth-child(even) .timeline-content::after {
        display: none;
    }
    
    .timeline-date {
        position: relative;
        left: 0;
        transform: none;
        display: inline-block;
        margin-bottom: 1rem;
        margin-left: 2rem;
    }
}

@media (max-width: 768px) {
    .navbar .container {
        flex-direction: row; /* Keep logo and hamburger inline */
        position: relative;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(9, 9, 11, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        padding: 2rem 0;
        gap: 1.5rem;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        z-index: 100;
        text-align: center;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    /* Hamburger animation */
    .menu-toggle.is-active .bar:nth-child(1) { transform: translateY(9px) rotate(45deg); }
    .menu-toggle.is-active .bar:nth-child(2) { opacity: 0; }
    .menu-toggle.is-active .bar:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero .title {
        font-size: 1.2rem;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }

    .btn {
        width: 100%;
    }

    section h2 {
        font-size: 2rem;
    }
    
    .contact-links {
        flex-direction: column;
        max-width: 300px;
        margin: 0 auto;
    }
}