/* Base & Variables */
:root {
    --bg-main: #ffffff;
    --bg-dark: #0a0f1e;
    --bg-dark-gradient: linear-gradient(180deg, #0a0f1e, #0d1b3e);
    
    --text-dark: #0a0f1e;
    --text-light: #ffffff;
    --text-muted: #64748b;
    
    --accent-primary: #2563eb;
    --accent-secondary: #06b6d4;
    
    --border-color: #e5e7eb;
    --border-hover: #cbd5e1;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-dark);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

/* Ambient Glows */
.ambient-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.3;
    pointer-events: none;
}

.glow-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.4), transparent 70%);
}

.glow-2 {
    top: 40%;
    right: -20%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.2), transparent 70%);
}

.glow-3 {
    bottom: -10%;
    left: 20%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.2), transparent 70%);
}

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

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

.glass-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
    transition: all 0.3s ease;
}

.glass-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    border-color: var(--accent-primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: var(--accent-primary);
    color: var(--text-light);
    border-radius: 9999px;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    background: #1d4ed8;
}

.btn-outline {
    background: transparent;
    color: var(--accent-primary);
    border: 1.5px solid var(--accent-primary);
    border-radius: 9999px;
}

.btn-outline:hover {
    background: #eff6ff;
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-dark);
    border: 1.5px solid var(--border-color);
    border-radius: 9999px;
    padding: 10px 24px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-ghost:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-mark {
    width: 36px;
    height: 36px;
    background: var(--accent-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 16px;
    color: var(--text-light);
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 20px;
    letter-spacing: -0.5px;
    color: var(--text-dark);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-muted);
    font-family: var(--font-heading);
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: color 0.2s;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 80px;
    gap: 40px;
    position: relative;
    color: var(--text-light);
}

.hero::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: calc(100% + 100px);
    background: var(--bg-dark-gradient);
    z-index: -1;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: transparent;
    border: 1.5px solid var(--accent-primary);
    border-radius: 9999px;
    font-size: 13px;
    font-family: var(--font-body);
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: 24px;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-secondary);
    border-radius: 50%;
    animation: pulse-cyan 2s infinite;
}

@keyframes pulse-cyan {
    0% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.6); }
    70% { box-shadow: 0 0 0 6px rgba(6, 182, 212, 0); }
    100% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
}

.hero-title {
    color: var(--text-light);
    font-family: var(--font-heading);
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    max-width: 90%;
}

.stats-row {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.stat-box {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1.2;
    border-bottom: 2px solid var(--accent-primary);
    display: inline-block;
    padding-bottom: 2px;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.contact-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.2s;
}

.contact-item a:hover {
    color: var(--accent-secondary);
}

.hero-visual {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.avatar-ring {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: transparent;
    box-shadow: 0 0 0 3px var(--accent-primary), 0 0 30px rgba(37,99,235,0.3);
}

.avatar-inner {
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 100px;
    font-weight: 800;
    color: var(--text-light);
    overflow: hidden;
}





/* Sections General */
section {
    padding: 100px 0;
}

.section-header-center {
    text-align: center;
    margin-bottom: 64px;
}

.section-header-center h2, .section-header h2 {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.section-header-center p {
    color: var(--text-muted);
    font-size: 18px;
}

/* Expertise Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.skill-card {
    padding: 32px;
}

.skill-card:hover {
    transform: translateY(-5px);
}



.skill-card h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-dark);
}

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

.skill-chip {
    padding: 6px 14px;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-muted);
    transition: all 0.2s;
}

.skill-card:hover .skill-chip {
    background: #eff6ff;
    border-color: #bfdbfe;
    color: var(--accent-primary);
}

/* Projects Section */
.section-header {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 48px;
}

.controls-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.search-box {
    position: relative;
    width: 100%;
    max-width: 300px;
}

.search-box input {
    width: 100%;
    padding: 12px 16px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-dark);
    font-family: var(--font-body);
    font-size: 14px;
    outline: none;
    transition: all 0.3s;
}

.search-box input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    background: #f8fafc;
    padding: 6px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.filter-btn {
    background: transparent;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn:hover:not(.active) {
    color: var(--text-dark);
}

.filter-btn.active {
    background: var(--accent-primary);
    color: var(--text-light);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Project Grid */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

.project-card {
    position: relative;
    padding: 24px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: fadeUp 0.5s ease backwards;
}

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

.project-card:hover {
    transform: translateY(-8px);
}

.card-glow { display: none; }

.proj-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    z-index: 1;
}



.proj-lang {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-dark);
    background: #f8fafc;
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.lang-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.proj-title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
    z-index: 1;
}

.proj-desc {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
    flex-grow: 1;
    z-index: 1;
}

.proj-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
    z-index: 1;
}

.proj-tag {
    font-size: 12px;
    color: var(--accent-primary);
    background: #eff6ff;
    padding: 4px 10px;
    border-radius: 6px;
}

.proj-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    z-index: 1;
}

.view-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.view-link:hover {
    color: var(--accent-primary);
}

.proj-stars {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--text-muted);
    font-size: 13px;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px;
    color: var(--text-muted);
    background: #ffffff;
    border-radius: 16px;
    border: 1px dashed var(--border-color);
}

/* Footer */
footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    margin-top: 60px;
    background: #ffffff;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-content p {
    color: var(--text-muted);
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 14px;
    text-decoration: none;
    transition: color 0.2s;
}

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

/* Section Label */
.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-heading);
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-text h2 {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.about-text p {
    color: var(--text-muted);
    font-size: 16px;
    margin-bottom: 16px;
}

.about-cta {
    display: flex;
    gap: 16px;
    margin-top: 32px;
    align-items: center;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.highlight-card {
    padding: 28px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.highlight-num {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 800;
    color: var(--accent-primary);
}

.highlight-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

/* ===== EXPERIENCE SECTION ===== */
.experience-section {
    padding: 100px 0;
    background: #f8fafc;
    margin: 0 -24px;
    padding-left: 24px;
    padding-right: 24px;
}

.timeline {
    position: relative;
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.timeline-dot {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-primary);
    border: 3px solid #ffffff;
    box-shadow: 0 0 0 2px var(--accent-primary);
    flex-shrink: 0;
    margin-top: 20px;
}

.timeline-content {
    flex: 1;
    padding: 24px;
}

.tl-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    gap: 16px;
    flex-wrap: wrap;
}

.tl-header h3 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.tl-company {
    font-size: 14px;
    color: var(--text-muted);
}

.tl-date {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-primary);
    background: #eff6ff;
    padding: 4px 12px;
    border-radius: 20px;
    white-space: nowrap;
}

.tl-points {
    padding-left: 18px;
    color: var(--text-muted);
    font-size: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.tl-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tl-tag {
    font-size: 12px;
    color: var(--accent-primary);
    background: #eff6ff;
    padding: 3px 10px;
    border-radius: 6px;
}

/* ===== EDUCATION SECTION ===== */
.education-section {
    padding: 100px 0;
}

.edu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.edu-col h2 {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 32px;
    color: var(--text-dark);
}

.edu-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.edu-item {
    padding: 20px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.edu-icon {
    font-size: 14px;
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.edu-icon-text {
    background: var(--accent-primary);
    color: #ffffff;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.5px;
}

.edu-item h4 {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.edu-item p {
    font-size: 13px;
    color: var(--text-muted);
}

.edu-school {
    display: inline-block;
    margin-top: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-primary);
    background: #eff6ff;
    padding: 2px 10px;
    border-radius: 20px;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: 100px 0;
    background: #f8fafc;
    margin: 0 -24px;
    padding-left: 24px;
    padding-right: 24px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: start;
}

.contact-info-col h2 {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.contact-info-col > p {
    color: var(--text-muted);
    font-size: 16px;
    margin-bottom: 40px;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-link-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-dark);
    transition: all 0.2s;
}

.contact-link-item:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 12px rgba(37,99,235,0.1);
}

.cl-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-primary);
    color: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.contact-link-item strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
}

.contact-link-item span {
    font-size: 13px;
    color: var(--text-muted);
}

/* Contact Form */
.contact-form {
    padding: 36px;
}

.contact-form h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 28px;
    color: var(--text-dark);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    font-family: var(--font-heading);
}

.form-group input,
.form-group textarea {
    padding: 12px 14px;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-dark);
    font-family: var(--font-body);
    font-size: 14px;
    outline: none;
    transition: all 0.3s;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.form-success {
    display: none;
    margin-top: 12px;
    text-align: center;
    color: #16a34a;
    font-size: 14px;
    font-weight: 500;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .about-grid,
    .edu-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .about-highlights {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
    }
    .stats-row {
        justify-content: center;
    }
    .contact-info {
        justify-content: center;
    }
    .hero-title {
        font-size: 44px;
    }
    .about-highlights {
        grid-template-columns: 1fr 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .btn-outline {
        display: none;
    }
    .controls-wrapper {
        flex-direction: column;
        align-items: stretch;
    }
    .search-box {
        max-width: 100%;
    }
    .filter-tabs {
        justify-content: center;
    }
    .timeline::before {
        display: none;
    }
    .timeline-dot {
        display: none;
    }
    .timeline-item {
        flex-direction: column;
        gap: 0;
    }
}