/* Base styles and variables */
:root {
    --bg-color-dark: #070914; /* Deep, sleek midnight blue/black */
    --surface-glass: rgba(20, 24, 40, 0.6);
    --surface-border: rgba(255, 255, 255, 0.08);
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    
    /* Vibrant Accents */
    --accent-emerald: #059669; /* Or standard emerald */
    --gradient-primary: linear-gradient(135deg, #0cebeb 0%, #20e3b2 50%, #29ffc6 100%);
    --gradient-glow: linear-gradient(135deg, #0cebeb, #b520e3);
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background effects */
.gradient-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
    animation: orbFloat 10s infinite ease-in-out alternate;
}

.orb-1 {
    top: -10%;
    left: -10%;
    width: 40vw;
    height: 40vw;
    background: #0cebeb;
    animation-delay: 0s;
}

.orb-2 {
    bottom: -20%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    background: #5d20e3;
    animation-delay: -5s;
}

@keyframes orbFloat {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, 50px) scale(1.1); }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 1rem 0;
    background: var(--surface-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--surface-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -1px;
}

.logo .highlight {
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    margin-left: 2rem;
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.nav-links a:hover {
    color: #29ffc6;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Buttons */
.btn-primary, .btn-primary-outline, .btn-secondary {
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    display: inline-block;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #000;
    box-shadow: 0 8px 24px rgba(41, 255, 198, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(41, 255, 198, 0.4);
}

.btn-primary-outline {
    border: 2px solid #20e3b2;
    color: #20e3b2;
    background: transparent;
}

.btn-primary-outline:hover {
    background: rgba(32, 227, 178, 0.1);
}

.btn-secondary {
    background: var(--surface-glass);
    color: var(--text-primary);
    border: 1px solid var(--surface-border);
    backdrop-filter: blur(10px);
}

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

/* Typography */
.highlight {
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
}

.greeting {
    font-size: 1.2rem;
    color: #20e3b2;
    font-weight: 500;
    margin-bottom: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-content h1 {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 0.5rem;
    letter-spacing: -2px;
}

.role {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.bio {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 3rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--surface-glass);
    border: 1px solid var(--surface-border);
    color: var(--text-primary);
    font-size: 1.2rem;
    transition: var(--transition-smooth);
    text-decoration: none;
    backdrop-filter: blur(10px);
}

.social-links a:hover {
    background: var(--gradient-primary);
    color: #000;
    transform: translateY(-5px);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* Common Section Styles */
.section {
    padding: 6rem 0;
    position: relative;
    z-index: 10;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    margin-bottom: 4rem;
    position: relative;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
}

/* Glass Card Global Component */
.glass-card {
    background: var(--surface-glass);
    border: 1px solid var(--surface-border);
    border-radius: 24px;
    padding: 2.5rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition-smooth);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.glass-card:hover {
    border-color: rgba(41, 255, 198, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.5);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 2rem;
}

.quote-icon {
    font-size: 3rem;
    color: var(--accent-emerald);
    opacity: 0.3;
    margin-bottom: 1rem;
}

.about-text p {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.mt-lg {
    margin-top: 2rem;
}

.interests-tags h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.tag {
    background: rgba(41, 255, 198, 0.1);
    color: #20e3b2;
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.9rem;
    border: 1px solid rgba(41, 255, 198, 0.2);
}

.about-details h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.info-list {
    list-style: none;
}

.info-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--surface-border);
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
}

.info-list li:last-child {
    border-bottom: none;
}

.info-list i {
    color: #20e3b2;
    width: 20px;
}

.info-list strong {
    color: var(--text-primary);
    font-weight: 500;
}

/* Timeline/Experience Section */
.timeline-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.column-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #20e3b2, transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding: 1.5rem;
}

.timeline-dot {
    position: absolute;
    left: -2.4rem;
    top: 2rem;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #070914;
    border: 3px solid #20e3b2;
    box-shadow: 0 0 10px #20e3b2;
}

.timeline-date {
    color: #20e3b2;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.timeline-item h4 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.timeline-item h5 {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: 1rem;
}

.timeline-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

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

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

.project-icon {
    width: 60px;
    height: 60px;
    background: rgba(41, 255, 198, 0.1);
    color: #20e3b2;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.project-card h3 {
    color: var(--text-primary);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.project-card p {
    color: var(--text-secondary);
    flex-grow: 1;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.skill-category h3 {
    font-size: 1.6rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.skill-tag {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--surface-border);
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    font-weight: 500;
    transition: var(--transition-smooth);
    color: var(--text-primary);
}

.skill-tag:hover {
    background: rgba(41, 255, 198, 0.1);
    border-color: #20e3b2;
    color: #20e3b2;
    transform: translateY(-3px);
}

/* Contact Box */
.contact-box {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(145deg, rgba(20, 24, 40, 0.8), rgba(10, 12, 20, 0.8));
}

.contact-box h2 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.contact-box p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Footer */
footer {
    border-top: 1px solid var(--surface-border);
    padding: 2rem 0;
    margin-top: 4rem;
    background: rgba(0, 0, 0, 0.2);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.footer-container p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.footer-socials a {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}

.footer-socials a:hover {
    color: #20e3b2;
}

/* Responsive basics */
@media (max-width: 992px) {
    .about-grid, .timeline-grid, .skills-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .hero-content h1 {
        font-size: 3.5rem;
    }
    .role {
        font-size: 1.8rem;
    }
    .section-title {
        font-size: 2.2rem;
    }
    .projects-grid {
        grid-template-columns: 1fr;
    }
    .contact-box h2 {
        font-size: 2.5rem;
    }
}