/* Complete Redesign v2 - Dark Professional with #656E77 Background */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Roboto+Mono:wght@400;500;600&display=swap');

:root {
    --bg-main: #656E77;
    --bg-card: #3B373B;
    --bg-card-light: #4A4547;
    --accent-primary: #CAD4DF;
    --accent-secondary: #DDDBDE;
    --text-light: #DDDBDE;
    --text-primary: #CAD4DF;
    --text-muted: #9BA5AE;
    --border: rgba(202, 212, 223, 0.15);
    --glow: rgba(202, 212, 223, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

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

/* Canvas for particles - stays in background */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* All content above canvas */
.wrapper {
    position: relative;
    z-index: 1;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Header with Profile */
.site-header {
    padding: 80px 0 40px;
    text-align: center;
}

.profile-wrapper {
    display: inline-block;
    position: relative;
    margin-bottom: 30px;
}

.profile-img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 4px solid var(--accent-primary);
    object-fit: cover;
    position: relative;
    z-index: 1;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.3);
}

.profile-wrapper::after {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border: 2px solid var(--accent-primary);
    border-radius: 50%;
    opacity: 0.3;
}

.hero-title {
    font-size: 5rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--text-light);
    letter-spacing: -3px;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--text-muted);
    margin-bottom: 35px;
    font-weight: 400;
}

.hero-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.95rem;
    padding: 12px 24px;
    border: 2px solid var(--border);
    border-radius: 30px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(59, 55, 59, 0.3);
    backdrop-filter: blur(10px);
}

.hero-link:hover {
    border-color: var(--accent-primary);
    background: var(--bg-card);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(202, 212, 223, 0.2);
}

/* Sticky Navigation */
.main-nav {
    position: sticky;
    top: 30px;
    z-index: 100;
    margin-bottom: 80px;
    display: flex;
    justify-content: center;
}

.nav-inner {
    background: var(--bg-card);
    border-radius: 60px;
    padding: 8px;
    display: flex;
    gap: 8px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border);
}

.nav-inner a {
    color: var(--text-muted);
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 50px;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-inner a:hover,
.nav-inner a.active {
    color: var(--text-light);
    background: var(--bg-card-light);
}

/* Content Sections */
.content-section {
    margin-bottom: 120px;
}

.section-heading {
    margin-bottom: 50px;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-light);
    letter-spacing: -2px;
}

.section-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 700px;
}

/* Cards */
.content-card {
    background: var(--bg-card);
    border-radius: 24px;
    padding: 45px;
    border: 1px solid var(--border);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.content-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border-color: var(--accent-primary);
}

.content-card:hover::before {
    opacity: 1;
}

.content-card h3 {
    color: var(--text-light);
    font-size: 2rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.content-card p {
    color: var(--text-primary);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* About Section */
.about-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 30px;
    align-items: start;
}

.about-content {
    font-size: 1.2rem;
    line-height: 2;
    color: var(--text-primary);
}

.quick-stats {
    display: grid;
    gap: 20px;
}

.stat-box {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.stat-box:hover {
    transform: scale(1.05);
    border-color: var(--accent-primary);
}

.stat-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-primary);
    font-family: 'Roboto Mono', monospace;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Experience Section - Card Style */
.experience-grid {
    display: grid;
    gap: 30px;
}

.exp-card {
    background: var(--bg-card);
    padding: 45px;
    border-radius: 24px;
    border: 1px solid var(--border);
    transition: all 0.4s ease;
}

.exp-card:hover {
    transform: translateX(10px);
    border-color: var(--accent-primary);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
}

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 15px;
}

.exp-header h3 {
    font-size: 1.8rem;
    color: var(--text-light);
    font-weight: 700;
}

.exp-date {
    font-family: 'Roboto Mono', monospace;
    color: var(--accent-primary);
    font-size: 0.95rem;
    font-weight: 600;
}

.exp-company {
    color: var(--text-muted);
    font-size: 1.15rem;
    margin-bottom: 20px;
    font-style: italic;
}

.exp-list {
    list-style: none;
    padding: 0;
}

.exp-list li {
    padding-left: 30px;
    margin-bottom: 12px;
    position: relative;
    color: var(--text-primary);
    line-height: 1.7;
}

.exp-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.skill-group {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.skill-group:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

.skill-group h3 {
    color: var(--text-light);
    margin-bottom: 25px;
    font-size: 1.4rem;
    font-weight: 600;
}

.skill-items {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.skill-badge {
    background: rgba(202, 212, 223, 0.1);
    color: var(--accent-primary);
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-family: 'Roboto Mono', monospace;
    border: 1px solid rgba(202, 212, 223, 0.2);
    transition: all 0.3s ease;
    cursor: default;
}

.skill-badge:hover {
    background: rgba(202, 212, 223, 0.2);
    border-color: var(--accent-primary);
    transform: translateY(-3px);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 35px;
}

.project-card {
    background: var(--bg-card);
    border-radius: 24px;
    padding: 45px;
    border: 1px solid var(--border);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.project-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.project-card:hover::after {
    transform: scaleX(1);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.5);
    border-color: var(--accent-primary);
}

.project-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.project-icon i {
    font-size: 2rem;
    color: var(--bg-card);
}

.project-card h3 {
    color: var(--text-light);
    font-size: 1.8rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.project-card p {
    color: var(--text-primary);
    margin-bottom: 25px;
    line-height: 1.8;
}

.project-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 30px 0;
    padding: 25px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 16px;
}

.metric-item {
    text-align: center;
}

.metric-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-primary);
    font-family: 'Roboto Mono', monospace;
    line-height: 1;
}

.metric-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 5px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.tech-badge {
    background: rgba(202, 212, 223, 0.1);
    color: var(--accent-primary);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-family: 'Roboto Mono', monospace;
    border: 1px solid rgba(202, 212, 223, 0.15);
}

.project-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: gap 0.3s ease;
}

.project-link:hover {
    gap: 15px;
}

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

.edu-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.edu-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.edu-card h3 {
    color: var(--text-light);
    font-size: 1.6rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.edu-institution {
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.edu-year {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Footer */
.site-footer {
    background: var(--bg-card);
    padding: 60px 0;
    margin-top: 120px;
    border-top: 1px solid var(--border);
}

.footer-content {
    text-align: center;
}

.footer-content p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    gap: 35px;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--text-light);
}

/* Responsive */
@media (max-width: 1024px) {
    .about-layout {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .container {
        padding: 0 25px;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .nav-inner {
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-inner a {
        padding: 12px 20px;
    }

    .skills-grid,
    .education-grid {
        grid-template-columns: 1fr;
    }

    .project-metrics {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-links {
        flex-direction: column;
        align-items: center;
    }
}

/* Selection */
::selection {
    background: var(--accent-primary);
    color: var(--bg-card);
}

/* Smooth fade-in animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.content-section {
    animation: fadeInUp 0.8s ease-out;
}