:root {
  
  --bg-primary: #0a0a0e;
  --bg-secondary: #12121a;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent: #8b5cf6;
  --accent-hover: #7c3aed;
  --card-bg: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.05);
  --card-border-hover: rgba(139, 92, 246, 0.3);
  --btn-secondary-bg: rgba(255, 255, 255, 0.05);
  --btn-secondary-hover: rgba(255, 255, 255, 0.1);
  --error: #ef4444;
  --success: #10b981;
  
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --accent: #7c3aed;
  --accent-hover: #6d28d9;
  --card-bg: #ffffff;
  --card-border: rgba(0, 0, 0, 0.08);
  --card-border-hover: rgba(124, 58, 237, 0.2);
  --btn-secondary-bg: #ffffff;
  --btn-secondary-hover: #f1f5f9;
  --error: #dc2626;
  --success: #059669;
}


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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition), color var(--transition);
  -webkit-font-smoothing: antialiased;
}


@media (pointer: fine) {
  body, a, button, input, textarea {
    cursor: none !important;
  }
}

h1, h2, h3, h4, h5, h6, .logo {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  padding: 0 clamp(16px, 4vw, 32px);
  margin: 0 auto;
}

@media (min-width: 768px) {
  .container { max-width: 720px; }
}
@media (min-width: 1024px) {
  .container { max-width: 1080px; }
}


.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  background-image: url('data:image/svg+xml;utf8,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)"/%3E%3C/svg%3E');
  opacity: 0.03;
  mix-blend-mode: overlay;
}

[data-theme="light"] .noise-overlay {
  opacity: 0.04;
  mix-blend-mode: soft-light;
}

.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: -1;
  opacity: 0.08;
}


.glow-1 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  top: -100px;
  left: -100px;
}

.glow-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
  bottom: -150px;
  right: -150px;
}

@media (min-width: 768px) {
  .ambient-glow { filter: blur(140px); }
  .glow-1 { width: 40vw; height: 40vw; top: -10vh; left: -10vw; }
  .glow-2 { width: 50vw; height: 50vw; bottom: -20vh; right: -10vw; }
}

[data-theme="light"] .ambient-glow { opacity: 0.15; }


.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 16px;
  height: 16px;
  background-color: var(--text-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background-color 0.2s;
  mix-blend-mode: difference;
  display: none;
}

@media (pointer: fine) {
  .custom-cursor { display: block; }
}

.custom-cursor.hovering {
  width: 54px;
  height: 54px;
  background-color: var(--accent);
}


.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(10, 10, 14, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
  transition: background var(--transition), border-color var(--transition);
}

[data-theme="light"] .navbar {
  background: rgba(248, 250, 252, 0.8);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.logo {
  font-size: 1.25rem;
  letter-spacing: -0.05em;
  z-index: 101;
}

.logo .accent {
  color: var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 101;
}

.theme-btn {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.2rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition);
}
.theme-btn:hover { background-color: var(--card-bg); }


.mobile-menu-toggle {
  background: transparent;
  border: none;
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu-toggle svg path {
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.mobile-menu-toggle.is-active .top { transform: translateY(6px) rotate(45deg); }
.mobile-menu-toggle.is-active .middle { opacity: 0; }
.mobile-menu-toggle.is-active .bottom { transform: translateY(-6px) rotate(-45deg); }


.nav-links {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-primary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 32px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  z-index: 90;
}

.nav-links.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-item {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  opacity: 0.8;
  transition: opacity var(--transition), color var(--transition);
}

.nav-item:hover {
  opacity: 1;
  color: var(--accent);
}

@media (min-width: 768px) {
  .nav-content { height: 80px; }
  .logo { font-size: 1.5rem; }
  .mobile-menu-toggle { display: none; }
  .nav-links {
    position: static;
    width: auto;
    height: auto;
    flex-direction: row;
    background-color: transparent;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    gap: 32px;
  }
  .nav-item {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
  }
}


.section {
  padding-top: clamp(60px, 10vmin, 120px);
  padding-bottom: clamp(60px, 10vmin, 120px);
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: clamp(24px, 4vw, 40px);
  letter-spacing: -0.02em;
}


.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition);
  border: none;
  text-align: center;
  font-family: 'Inter', sans-serif;
  width: 100%;
}

@media (min-width: 480px) {
  .btn { width: auto; }
}

.btn-primary {
  background-color: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.25);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
  background-color: var(--btn-secondary-bg);
  color: var(--text-primary);
  border: 1px solid var(--card-border);
}

.btn-secondary:hover {
  background-color: var(--btn-secondary-hover);
  border-color: var(--card-border-hover);
  transform: translateY(-2px);
}

.w-full { width: 100% !important; }


.reveal-wrapper {
  overflow: hidden;
  display: inline-flex;
}
.reveal-text {
  transform: translateY(105%);
  transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-text.is-revealed {
  transform: translateY(0);
}


.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px) scale(0.98);
  filter: blur(5px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 1s cubic-bezier(0.16, 1, 0.3, 1),
              filter 1s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform, filter;
}
.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}


.hero {
  padding-top: clamp(100px, 18vmin, 180px);
  padding-bottom: clamp(40px, 8vmin, 80px);
  display: flex;
  align-items: center;
  min-height: min(90dvh, 900px);
}

.hero-content-wrapper {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: clamp(32px, 6vw, 56px);
  width: 100%;
}

@media (min-width: 768px) {
  .hero-content-wrapper {
    flex-direction: row;
    justify-content: space-between;
  }
}

.hero-text-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .hero-text-content {
    align-items: flex-start;
    text-align: left;
  }
}

.hero-image-container {
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  padding: 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-image-wrapper {
    width: 320px;
    height: 320px;
    padding: 8px;
  }
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--bg-primary);
  background-color: var(--card-bg);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--success);
  border-radius: 50%;
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  background-color: var(--success);
  border-radius: 50%;
  opacity: 0.4;
  animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
  0% { transform: scale(0.5); opacity: 0.8; }
  100% { transform: scale(2.5); opacity: 0; }
}

.hero-title {
  font-size: clamp(3rem, 10vw, 5.5rem);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 4vw, 1.75rem);
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 24px;
  font-family: 'Inter', sans-serif;
}

.hero-text {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 40px;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 480px) {
  .hero-buttons { flex-direction: row; }
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 32px;
  align-items: center;
}

@media (min-width: 768px) {
  .social-links {
    justify-content: flex-start;
  }
}

.social-links a {
  color: var(--text-secondary);
  transition: color var(--transition), transform var(--transition);
  display: inline-flex;
}

.social-links a:hover {
  color: var(--accent);
  transform: translateY(-2px);
}


.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 3vmin, 32px);
}

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bento-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  will-change: transform;
}

.bento-card.is-tracked, .project-card.is-tracked {
  transition: border-color 0.1s ease, box-shadow 0.1s ease;
}

.bento-card:hover:not(.is-tracked) {
  transform: translateY(-4px);
  border-color: var(--card-border-hover);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
  .goal-card { grid-column: span 3; }
  .edu-card { grid-column: span 1; }
  .edu-card-wide { grid-column: span 2; }
}

.bento-card h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.goal-card h3 { color: var(--accent); }
.bento-card p { color: var(--text-secondary); }

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.edu-card .institution {
  font-size: 0.95rem;
  margin-bottom: 16px;
  color: var(--text-secondary);
}

.edu-card .date {
  display: inline-block;
  padding: 6px 14px;
  background-color: var(--btn-secondary-bg);
  border: 1px solid var(--card-border);
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .skills-grid { grid-template-columns: repeat(3, 1fr); }
}

.skill-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform var(--transition), border-color var(--transition);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.skill-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-border-hover);
}

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

.skill-name-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.skill-icon {
  color: var(--text-secondary);
  transition: transform var(--transition), color var(--transition);
}

.skill-card:hover .skill-icon {
  transform: scale(1.15) rotate(2deg);
  color: var(--accent);
}

.skill-name {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
}

.skill-level {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.progress-bar-bg {
  width: 100%;
  height: 8px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--card-border);
  border-radius: 99px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #3b82f6);
  border-radius: 99px;
  transform-origin: left;
  animation: progressLoad 1.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes progressLoad {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}


.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 4vmin, 32px);
}

@media (min-width: 768px) {
  .projects-grid { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: clamp(24px, 4vw, 32px); }
}

.project-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  will-change: transform;
}

.project-card:hover:not(.is-tracked) {
  transform: translateY(-8px);
  border-color: var(--card-border-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.project-image {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-bottom: 1px solid var(--card-border);
  background-color: var(--bg-secondary);
}

.project-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-content h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.project-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
  flex-grow: 1;
}

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

.project-details strong {
  color: var(--text-primary);
  font-weight: 600;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.tech-tag {
  padding: 6px 12px;
  background-color: rgba(139, 92, 246, 0.1);
  color: var(--accent);
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.project-links .btn {
  flex: 1;
  min-width: 120px;
  min-height: 48px;
  padding: 0;
  font-size: 0.9rem;
}


.certificates-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 4vmin, 32px);
}

@media (min-width: 768px) {
  .certificates-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: clamp(20px, 3.5vw, 24px); }
}

.cert-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform var(--transition), border-color var(--transition);
}

.cert-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-border-hover);
}

.cert-icon { font-size: 2.5rem; }

.cert-details h3 { font-size: 1.15rem; margin-bottom: 8px; }

.cert-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.cert-tag {
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: var(--btn-secondary-bg);
  padding: 4px 8px;
  border-radius: 4px;
}

.cert-issuer { color: var(--accent); font-weight: 600; font-size: 0.9rem; }
.cert-date { color: var(--text-secondary); font-size: 0.85rem; }

.verify-link {
  margin-top: auto;
  font-weight: 600;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.95rem;
}

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


.contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 900px) {
  .contact-split { grid-template-columns: 1fr 1fr; gap: 60px; }
}

.contact-info h3 { font-size: 1.75rem; margin-bottom: 16px; }
.contact-info > p { color: var(--text-secondary); margin-bottom: 32px; font-size: 1.1rem; }

.info-list { display: flex; flex-direction: column; gap: 24px; }
.info-list li { display: flex; flex-direction: column; gap: 6px; }

.info-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.info-list a, .info-list span:not(.info-label) {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-primary);
}
.info-list a:hover { color: var(--accent); }

.contact-form-wrapper {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  padding: 32px;
  backdrop-filter: blur(12px);
}

@media (min-width: 768px) {
  .contact-form-wrapper { padding: 40px; }
}

.form-group { margin-bottom: 24px; }

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 16px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.2);
}

.form-group input::placeholder, .form-group textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.error-msg {
  color: var(--error);
  font-size: 0.85rem;
  margin-top: 8px;
  display: block;
  min-height: 20px;
}

.form-group input.invalid, .form-group textarea.invalid {
  border-color: var(--error);
}

.success-msg {
  margin-top: 16px;
  padding: 16px;
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success);
  border: 1px solid var(--success);
  border-radius: 8px;
  text-align: center;
  font-weight: 500;
}

.hidden { display: none !important; }


.footer {
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid var(--card-border);
  color: var(--text-secondary);
  font-size: 0.95rem;
}