:root {
    /* Color Palette - Vibrant & Professional */
    --primary-bg: #0a0e14;
    --secondary-bg: #151b23;
    --accent-color: #00d2ff;
    /* Cyan */
    --accent-glow: rgba(0, 210, 255, 0.3);
    --secondary-accent: #9d50bb;
    /* Violet */
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);

    /* Typography */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-data: 'Space Mono', monospace;

    /* Spacing */
    --section-padding: 80px 20px;
    --card-radius: 16px;
}

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

body {
    background-color: var(--primary-bg);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

a,
button,
.btn,
.skill-tag,
.form-group input,
.form-group textarea {
    cursor: none;
}

/* Glassmorphism Utility */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--card-radius);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: var(--section-padding);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

h1,
h2,
h3 {
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.gradient-text {
    background: linear-gradient(90deg, var(--accent-color), var(--secondary-accent));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: background 0.3s ease;
}

nav.scrolled {
    background: rgba(10, 14, 20, 0.9);
    backdrop-filter: blur(10px);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn.primary {
    background: linear-gradient(90deg, var(--accent-color), var(--secondary-accent));
    color: white;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.btn.secondary {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    margin-left: 15px;
}

.btn.secondary:hover {
    background: var(--glass-bg);
}

/* Sections */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
}

/* Hero Section Specifics */
.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero-credentials {
    font-family: var(--font-data);
    font-size: 1rem;
    color: var(--accent-color);
    margin-bottom: 2rem;
    font-weight: 500;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Background Animation */
.bg-blob {
    position: fixed;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: -1;
    border-radius: 50%;
    filter: blur(80px);
    animation: move 20s infinite alternate;
}

@keyframes move {
    from {
        transform: translate(-10%, -10%);
    }

    to {
        transform: translate(60%, 40%);
    }
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.skill-category {
    padding: 30px;
}

.skill-category h3 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 10px;
}

.skill-items-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tag {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.skill-tag:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background: var(--glass-bg);
}

/* Timeline (Experience) */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--glass-border);
}

.timeline-item {
    padding: 0 0 40px 60px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-color);
}

.experience-list {
    margin: 15px 0;
    padding-left: 20px;
    list-style-type: none;
}

.experience-list li {
    position: relative;
    margin-bottom: 8px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.experience-list li::before {
    content: '▹';
    position: absolute;
    left: -20px;
    color: var(--accent-color);
}

.experience-summary {
    margin-top: 15px;
    font-size: 0.95rem;
    font-style: italic;
    color: var(--accent-color);
    border-top: 1px solid var(--glass-border);
    padding-top: 10px;
}

/* Project Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 20px;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 210, 255, 0.1);
}

.project-tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-color);
    margin-bottom: 10px;
    font-family: var(--font-data);
}

.project-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.project-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.project-section-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-bullets,
.project-outcomes {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.project-bullets li,
.project-outcomes li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.project-bullets li::before,
.project-outcomes li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.project-bullets li a,
.project-outcomes li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.project-bullets li a:hover,
.project-outcomes li a:hover {
    color: var(--accent-color);
}

.project-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tech-tag {
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
}

.project-links {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
}

.project-link-btn {
    font-size: 0.85rem;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.project-link-btn:hover {
    color: var(--text-primary);
    transform: translateX(5px);
}

/* Contact Detail */
.contact-card {
    max-width: 600px;
    margin: 0 auto;
    padding: 40px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: white;
    outline: none;
}

.form-group input:focus {
    border-color: var(--accent-color);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-color);
}

/* Footer */
footer {
    padding: 60px 0;
    border-top: 1px solid var(--glass-border);
    background: rgba(10, 14, 20, 0.5);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    text-align: center;
}

.footer-socials {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.social-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    padding: 5px 10px;
    position: relative;
    display: inline-block;
}

.social-link:hover {
    color: var(--accent-color);
    transform: translateY(-3px);
    text-shadow: 0 0 15px var(--accent-glow);
}

/* Email Tooltip */
#email-link::before {
    content: attr(data-email);
    position: absolute;
    bottom: 130%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--secondary-bg);
    color: var(--accent-color);
    padding: 8px 15px;
    border-radius: 8px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

#email-link:hover::before {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.social-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--accent-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.social-link:hover::after {
    width: 100%;
}

@media (max-width: 768px) {
    .footer-socials {
        gap: 20px;
    }

    .social-link {
        font-size: 0.8rem;
    }
}

/* Custom Cursor Styling */
.cursor-dot,
.cursor-outline {
    pointer-events: none;
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 20000;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.cursor-dot {
    width: 6px;
    height: 6px;
    background-color: var(--accent-color);
}

.cursor-outline {
    width: 30px;
    height: 30px;
    border: 1px solid var(--accent-color);
}

.cursor-hover .cursor-dot {
    transform: translate(-50%, -50%) scale(1.5);
    background-color: var(--secondary-accent);
}

.cursor-hover .cursor-outline {
    transform: translate(-50%, -50%) scale(1.2);
    background-color: rgba(0, 210, 255, 0.1);
    border-color: var(--secondary-accent);
}

/* Hide on mobile */
@media (max-width: 768px) {
    body {
        cursor: auto;
    }

    .cursor-dot,
    .cursor-outline {
        display: none;
    }

    a,
    button,
    .btn,
    .skill-tag,
    .form-group input,
    .form-group textarea {
        cursor: auto;
    }
}

/* Hero Badge Class */
.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 25px;
    font-family: var(--font-data);
}

/* Responsive Overrides */
@media (max-width: 768px) {
    section {
        padding: 80px 20px;
        /* Base padding for mobile */
        justify-content: flex-start;
        /* Prevent vertical centering overlap */
    }

    section#home {
        padding-top: 140px;
        /* Room for fixed navbar */
    }

    .hero-title {
        font-size: 2.8rem;
        margin-bottom: 1.5rem;
    }

    .hero-subtitle {
        margin-top: 20px;
        font-size: 1rem;
    }

    .hero-credentials {
        margin-bottom: 25px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    body {
        cursor: auto;
    }

    .cursor-dot,
    .cursor-outline {
        display: none;
    }

    a,
    button,
    .btn,
    .skill-tag,
    .form-group input,
    .form-group textarea {
        cursor: auto;
    }

    .glass-panel {
        background: rgba(255, 255, 255, 0.08);
        /* Slightly more visible on mobile */
        border: 1px solid rgba(255, 255, 255, 0.15);
    }
}

/* Modal Styling */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    padding: 40px;
    overflow-y: auto;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 10001;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 2rem;
    cursor: none;
    /* Handled by custom cursor */
    line-height: 1;
}

.modal-header {
    margin-bottom: 30px;
}

.modal-header .project-title {
    font-size: 2rem;
    margin-top: 10px;
}

/* Scrollbar for modal content */
.modal-content::-webkit-scrollbar {
    width: 6px;
}

.modal-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.modal-content::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 3px;
}

@media (max-width: 768px) {
    .modal-content {
        padding: 20px;
        width: 95%;
    }

    .modal-header .project-title {
        font-size: 1.5rem;
    }
}