:root {
  --bg: #0A0A0F;
  --bg-elevated: #12121A;
  --surface: rgba(30, 30, 36, 0.55);
  --surface-solid: #1E1E24;
  --primary: #6366F1;
  --primary-light: #818CF8;
  --accent: #22D3EE;
  --accent-dim: rgba(34, 211, 238, 0.12);
  --foreground: #F8FAFC;
  --muted: #94A3B8;
  --muted-dark: #64748B;
  --border: rgba(148, 163, 184, 0.14);
  --radius: 18px;
  --radius-sm: 10px;
  --transition: 0.25s ease;
  --shadow: 0 0 0 rgba(0, 0, 0, 0);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--foreground);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: 92%;
  max-width: 1160px;
  margin: 0 auto;
}

.glass {
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* Aurora background */
.aurora {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 60% at 20% 20%, rgba(99, 102, 241, 0.14), transparent 60%),
    radial-gradient(ellipse 70% 50% at 80% 10%, rgba(34, 211, 238, 0.1), transparent 55%),
    radial-gradient(ellipse 80% 70% at 60% 90%, rgba(99, 102, 241, 0.1), transparent 60%);
  pointer-events: none;
}

.particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.site-header.scrolled {
  background: rgba(10, 10, 15, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

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

.logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.04em;
  color: var(--foreground);
}

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

.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-list a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 999px;
  transition: color var(--transition), background var(--transition);
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--foreground);
  background: rgba(255, 255, 255, 0.04);
}

.nav-list .nav-cta {
  color: var(--foreground);
  border: 1px solid var(--border);
  margin-left: 8px;
}

.nav-list .nav-cta:hover {
  border-color: var(--primary);
  color: var(--primary-light);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--foreground);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #7C3AED);
  color: #fff;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #7C3AED, var(--primary));
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(99, 102, 241, 0.28);
}

.btn-primary:hover::before,
.btn-primary:focus-visible::before {
  opacity: 1;
}

.btn-primary span {
  position: relative;
  z-index: 1;
}

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--foreground);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: var(--primary);
  color: var(--primary-light);
  background: rgba(99, 102, 241, 0.08);
}

.btn-full {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 64px;
  align-items: center;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.profile-ring {
  position: relative;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  padding: 5px;
  background: conic-gradient(from 0deg, var(--primary), var(--accent), var(--primary));
  animation: rotate-glow 8s linear infinite;
}

.profile-ring::before {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: conic-gradient(from 180deg, var(--primary), transparent, var(--accent), transparent, var(--primary));
  opacity: 0.25;
  filter: blur(16px);
}

.profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--bg);
  background: var(--bg-elevated);
  position: relative;
  z-index: 1;
}


.hero-greeting {
  color: var(--muted);
  font-weight: 500;
  font-size: 1rem;
  margin-bottom: 8px;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  margin-bottom: 14px;
  background: linear-gradient(135deg, var(--foreground) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-role {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  font-weight: 600;
  color: var(--accent);
  min-height: 1.4em;
  margin-bottom: 10px;
}

.cursor {
  display: inline-block;
  width: 2px;
  color: var(--accent);
  animation: blink 0.9s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.hero-location {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 22px;
}

.hero-location i {
  color: var(--accent);
  margin-right: 6px;
}

.hero-summary {
  max-width: 560px;
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.scroll-hint {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--muted);
  opacity: 0.7;
  transition: opacity var(--transition);
}

.scroll-hint:hover {
  opacity: 1;
}

.mouse {
  width: 22px;
  height: 34px;
  border: 1px solid var(--muted);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.mouse span {
  width: 3px;
  height: 6px;
  background: var(--muted);
  border-radius: 2px;
  animation: scroll-wheel 1.6s ease-in-out infinite;
}

@keyframes scroll-wheel {
  0% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(8px); opacity: 0.4; }
  100% { transform: translateY(0); opacity: 1; }
}

/* Sections */
.section {
  padding: 120px 0;
}

.section-header {
  max-width: 640px;
  margin-bottom: 56px;
}

.section-kicker {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin-bottom: 16px;
  color: var(--foreground);
}

.section-lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 560px;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}

.about-card {
  padding: 44px;
}

.about-card p {
  color: var(--muted);
  margin-bottom: 18px;
  font-size: 1.02rem;
}

.about-card p:last-child {
  margin-bottom: 0;
}

.about-card strong {
  color: var(--foreground);
  font-weight: 600;
}

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

.stat {
  padding: 28px 22px;
  text-align: center;
}

.stat-number {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.86rem;
  color: var(--muted);
}

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.skill-group {
  padding: 30px;
}

.skill-category {
  font-size: 1.05rem;
  margin-bottom: 22px;
  color: var(--foreground);
}

.skill-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.skill-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.95rem;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.skill-list li:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--foreground);
}

.skill-list i {
  width: 20px;
  text-align: center;
  color: var(--primary-light);
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  padding: 34px;
  transition: transform var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.35);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 1.3rem;
  margin-bottom: 22px;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--foreground);
}

.service-card p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Projects */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.project-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
  transition: transform var(--transition), border-color var(--transition);
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(99, 102, 241, 0.4);
}

.project-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-elevated);
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #14141D, #1B1B26);
  color: var(--muted);
  font-size: 2.4rem;
}

.project-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: linear-gradient(135deg, var(--primary), #7C3AED);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.project-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-title {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--foreground);
}

.project-desc {
  color: var(--muted);
  font-size: 0.94rem;
  margin-bottom: 18px;
  flex: 1;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.tech-tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 999px;
}

.project-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.project-actions .btn {
  padding: 10px 16px;
  font-size: 0.82rem;
}

.project-actions .btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* Experience timeline */
.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--primary), var(--accent), transparent);
}

.timeline-item {
  position: relative;
  padding: 30px;
  padding-left: 62px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 36px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.08);
}

.timeline-date {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 8px;
}

.timeline-role {
  font-size: 1.15rem;
  margin-bottom: 4px;
  color: var(--foreground);
}

.timeline-org {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.timeline-item p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Certifications */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.cert-card {
  padding: 30px;
  transition: transform var(--transition), border-color var(--transition);
}

.cert-card:hover {
  transform: translateY(-3px);
  border-color: rgba(99, 102, 241, 0.35);
}

.cert-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary-light);
  font-size: 1.15rem;
  margin-bottom: 18px;
}

.cert-card h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
  color: var(--foreground);
}

.cert-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

/* GitHub */
.github-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-bottom: 34px;
}

.github-card {
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.github-card img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

.github-cta {
  text-align: center;
}

/* Achievements */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.achievement-card {
  padding: 34px;
  transition: transform var(--transition), border-color var(--transition);
}

.achievement-card:hover {
  transform: translateY(-3px);
  border-color: rgba(99, 102, 241, 0.35);
}

.achievement-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: rgba(148, 163, 184, 0.18);
  line-height: 1;
  margin-bottom: 14px;
}

.achievement-card h3 {
  font-size: 1.08rem;
  margin-bottom: 8px;
  color: var(--foreground);
}

.achievement-card p {
  color: var(--muted);
  font-size: 0.94rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 40px;
  align-items: start;
}

.contact-info {
  padding: 38px;
}

.contact-info h3 {
  font-size: 1.25rem;
  margin-bottom: 26px;
  color: var(--foreground);
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-list a,
.contact-row {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: 0.95rem;
  transition: color var(--transition);
}

.contact-list a:hover,
.contact-list a:focus-visible {
  color: var(--accent);
}

.contact-list i {
  width: 20px;
  text-align: center;
  color: var(--primary-light);
}

.contact-form {
  padding: 38px;
}

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

.form-group label {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--foreground);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted-dark);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.05);
}

.form-group.error input,
.form-group.error textarea {
  border-color: #F87171;
}

.error-message {
  display: none;
  color: #F87171;
  font-size: 0.8rem;
  margin-top: 6px;
}

.form-group.error .error-message {
  display: block;
}

.btn-loader {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.btn.loading .btn-text {
  display: none;
}

.btn.loading .btn-loader {
  display: inline-block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.form-status {
  margin-top: 16px;
  font-size: 0.9rem;
  min-height: 1.4em;
}

.form-status.success {
  color: #34D399;
}

.form-status.error {
  color: #F87171;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
  background: rgba(10, 10, 15, 0.6);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  padding-bottom: 40px;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 6px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.footer-nav a {
  color: var(--muted);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--foreground);
}

.footer-social {
  display: flex;
  gap: 14px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.footer-social a:hover {
  color: var(--foreground);
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.08);
}

.footer-legal {
  border-top: 1px solid var(--border);
  padding: 22px 0;
  text-align: center;
}

.footer-legal p {
  color: var(--muted-dark);
  font-size: 0.85rem;
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease-out, transform 700ms ease-out;
}

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

/* Stagger children */
.reveal:nth-child(1) { transition-delay: 0ms; }
.reveal:nth-child(2) { transition-delay: 80ms; }
.reveal:nth-child(3) { transition-delay: 160ms; }
.reveal:nth-child(4) { transition-delay: 240ms; }
.reveal:nth-child(5) { transition-delay: 320ms; }
.reveal:nth-child(6) { transition-delay: 400ms; }

/* Responsive */
@media (max-width: 992px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 44px;
  }

  .hero-visual {
    order: -1;
  }

  .hero-summary {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 76px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-list {
    position: fixed;
    inset: 70px 16px auto;
    flex-direction: column;
    align-items: stretch;
    background: rgba(18, 18, 26, 0.96);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
    gap: 4px;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }

  .nav-list.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-list a {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
  }

  .nav-list .nav-cta {
    margin-left: 0;
    margin-top: 6px;
    text-align: center;
  }

  .hero {
    padding: 130px 0 90px;
  }

  .profile-ring {
    width: 180px;
    height: 180px;
  }

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

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .section {
    padding: 84px 0;
  }

  .about-stats {
    grid-template-columns: 1fr 1fr;
  }

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

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

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

  .timeline::before {
    left: 12px;
  }

  .timeline-item {
    padding: 24px;
    padding-left: 50px;
  }

  .timeline-item::before {
    left: 4px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    width: 94%;
  }

  .about-card,
  .contact-info,
  .contact-form {
    padding: 26px;
  }

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

  .stat-number {
    font-size: 1.8rem;
  }
}