/* ============================================================
   SACHIN JHA PORTFOLIO — DESIGN SYSTEM
   Palette: Cream base, Cyan accents, Charcoal text
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Cream Palette */
  --bg-primary: #FAF7F2;
  --bg-secondary: #F5F0E8;
  --bg-card: rgba(255, 255, 255, 0.75);
  --bg-card-hover: rgba(255, 255, 255, 0.92);
  --bg-hero: linear-gradient(135deg, #FAF7F2 0%, #EDE8DE 50%, #F5F0E8 100%);

  /* Cyan Accents */
  --accent: #00BCD4;
  --accent-dark: #0097A7;
  --accent-light: #B2EBF2;
  --accent-glow: rgba(0, 188, 212, 0.15);
  --accent-gradient: linear-gradient(135deg, #00BCD4, #0097A7);

  /* Text Colors */
  --text-primary: #2D3436;
  --text-secondary: #636E72;
  --text-muted: #B2BEC3;
  --text-inverse: #FFFFFF;

  /* Borders & Shadows */
  --border-light: rgba(0, 0, 0, 0.06);
  --border-accent: rgba(0, 188, 212, 0.2);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.08);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.05);
  --shadow-card-hover: 0 12px 40px rgba(0, 188, 212, 0.12);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  /* Spacing */
  --section-padding: 100px 0;
  --container-max: 1200px;
  --card-radius: 16px;
  --btn-radius: 12px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

/* ---------- Container ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Section ---------- */
.section {
  padding: var(--section-padding);
  position: relative;
}

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

.section-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--transition-smooth);
  padding: 20px 0;
}

.navbar.scrolled {
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  padding: 12px 0;
  box-shadow: var(--shadow-sm);
}

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

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

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

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

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: width var(--transition-smooth);
  border-radius: 1px;
}

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

.nav-links a:hover::after {
  width: 100%;
}

.nav-resume-btn {
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  color: var(--text-inverse) !important;
  background: var(--accent-gradient);
  padding: 10px 24px !important;
  border-radius: var(--btn-radius);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast) !important;
}

.nav-resume-btn::after {
  display: none !important;
}

.nav-resume-btn:hover {
  color: var(--text-inverse) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 188, 212, 0.3);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 188, 212, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  position: relative;
  z-index: 1;
}

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

.hero-greeting {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-greeting .wave {
  display: inline-block;
  animation: wave 2.5s ease-in-out infinite;
  transform-origin: 70% 70%;
}

@keyframes wave {
  0%, 60%, 100% { transform: rotate(0deg); }
  10%, 30% { transform: rotate(14deg); }
  20% { transform: rotate(-8deg); }
  40% { transform: rotate(-4deg); }
  50% { transform: rotate(10deg); }
}

.hero-name {
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.hero-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 24px;
  min-height: 2em;
}

.hero-title .typed-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title .cursor {
  display: inline-block;
  width: 3px;
  height: 1.3em;
  background: var(--accent);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 16px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--btn-radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  font-family: var(--font-sans);
}

.btn-primary {
  background: var(--accent-gradient);
  color: var(--text-inverse);
  box-shadow: 0 4px 16px rgba(0, 188, 212, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 188, 212, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-light);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
  transform: translateY(-2px);
}

.hero-image {
  flex-shrink: 0;
  position: relative;
}

.hero-avatar {
  width: 320px;
  height: 320px;
  border-radius: 32px;
  object-fit: cover;
  border: 4px solid var(--bg-card);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}

.hero-image::before {
  content: '';
  position: absolute;
  top: -12px;
  right: -12px;
  width: 100%;
  height: 100%;
  border: 3px solid var(--accent-light);
  border-radius: 32px;
  z-index: 0;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-light);
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.hero-stat-number span {
  color: var(--accent);
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ---------- About Section ---------- */
#about {
  background: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text p {
  margin-bottom: 20px;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.about-text p strong {
  color: var(--text-primary);
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.highlight-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: 24px;
  border-radius: var(--card-radius);
  border: 1px solid var(--border-light);
  transition: all var(--transition-smooth);
}

.highlight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-accent);
}

.highlight-icon {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

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

.highlight-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ---------- Skills Section ---------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.skill-category {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  border-radius: var(--card-radius);
  padding: 32px;
  transition: all var(--transition-smooth);
}

.skill-category:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-accent);
}

.skill-category-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.skill-category-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

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

.skill-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--accent-glow);
  color: var(--accent-dark);
  border: 1px solid var(--border-accent);
  transition: all var(--transition-fast);
}

.skill-tag:hover {
  background: var(--accent);
  color: var(--text-inverse);
  transform: translateY(-2px);
}

/* ---------- Experience Timeline ---------- */
#experience {
  background: var(--bg-secondary);
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background: linear-gradient(to bottom, var(--accent-light), var(--accent), var(--accent-light));
  border-radius: 3px;
}

.timeline-item {
  position: relative;
  padding-left: 48px;
  margin-bottom: 48px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -7px;
  top: 8px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--accent);
  border: 4px solid var(--bg-secondary);
  z-index: 1;
  transition: all var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.3);
  box-shadow: 0 0 0 6px var(--accent-glow);
}

.timeline-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  border-radius: var(--card-radius);
  padding: 32px;
  transition: all var(--transition-smooth);
}

.timeline-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-accent);
  transform: translateX(8px);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}

.timeline-company {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.timeline-via {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
}

.timeline-period {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
  white-space: nowrap;
}

.timeline-role {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-dark);
  margin-bottom: 12px;
}

.timeline-description {
  list-style: none;
}

.timeline-description li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.timeline-description li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ---------- Projects Section ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 28px;
}

.project-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  border-radius: var(--card-radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

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

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-accent);
}

.project-category {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 12px;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.project-description {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.project-tech-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}

.project-links {
  display: flex;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.project-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-dark);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.project-link:hover {
  color: var(--accent);
  transform: translateX(4px);
}

.project-link svg {
  width: 16px;
  height: 16px;
}

/* ---------- Education Section ---------- */
#education {
  background: var(--bg-secondary);
}

.education-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 800px;
  margin: 0 auto;
}

.education-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  border-radius: var(--card-radius);
  padding: 32px;
  transition: all var(--transition-smooth);
}

.education-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-accent);
}

.education-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.education-degree {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.education-field {
  font-size: 0.92rem;
  color: var(--accent-dark);
  font-weight: 500;
  margin-bottom: 8px;
}

.education-school {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.education-year {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* ---------- Certifications Section ---------- */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.cert-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  border-radius: var(--card-radius);
  padding: 24px;
  transition: all var(--transition-smooth);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

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

.cert-card.featured {
  border-left: 4px solid var(--accent);
}

.cert-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.cert-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.cert-issuer {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ---------- Contact Section ---------- */
#contact {
  background: var(--bg-secondary);
}

.contact-grid {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  max-width: 800px;
  margin: 0 auto;
}

.contact-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  border-radius: var(--card-radius);
  padding: 32px 40px;
  text-align: center;
  transition: all var(--transition-smooth);
  min-width: 200px;
}

.contact-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-accent);
}

.contact-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.contact-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-dark);
}

.contact-value:hover {
  color: var(--accent);
}

/* ---------- Footer ---------- */
.footer {
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid var(--border-light);
}

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

.footer-text span {
  color: var(--accent);
}

/* ---------- Scroll Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* ---------- Loading Skeleton ---------- */
.skeleton {
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-card) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 8px;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---------- Currently Learning Banner ---------- */
.learning-banner {
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: var(--card-radius);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 40px;
  max-width: 600px;
}

.learning-banner-icon {
  font-size: 1.5rem;
}

.learning-banner-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.learning-banner-text strong {
  color: var(--accent-dark);
}

/* ---------- Responsive Design ---------- */
@media (max-width: 1024px) {
  .hero .container {
    flex-direction: column-reverse;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

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

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

  .hero-avatar {
    width: 240px;
    height: 240px;
  }

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

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

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

@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--bg-primary);
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 24px;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
    z-index: 999;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .hero-name {
    font-size: 2.5rem;
  }

  .hero-title {
    font-size: 1.15rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

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

  .timeline::before {
    left: 0;
  }

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

  .contact-grid {
    flex-direction: column;
    align-items: center;
  }

  .hero-image::before {
    display: none;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-name {
    font-size: 2rem;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

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