/* CSS Custom Properties */
:root {
  /* Colors - Light Theme */
  --primary: 220 90% 56%; /* #2563EB */
  --primary-dark: 220 90% 46%; /* #1D4ED8 */
  --secondary: 270 50% 60%; /* #8B5CF6 */
  --background: 210 11% 98%; /* #F5F7FA */
  --surface: 0 0% 100%; /* #FFFFFF */
  --text-primary: 210 24% 16%; /* #1E293B */
  --text-secondary: 210 14% 53%; /* #64748B */
  --text-muted: 210 14% 83%; /* #CBD5E1 */
  --border: 210 14% 89%; /* #E2E8F0 */
  --shadow: 210 14% 53% / 0.1; /* rgba(100, 116, 139, 0.1) */
  --gradient: linear-gradient(
    135deg,
    hsl(var(--primary)),
    hsl(var(--secondary))
  );

  /* Typography */
  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Layout */
  --container-max-width: 1200px;
  --border-radius: 0.5rem;
  --border-radius-lg: 1rem;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 1px 2px 0 hsla(var(--shadow));
  --shadow-md: 0 4px 6px -1px hsla(var(--shadow));
  --shadow-lg: 0 10px 15px -3px hsla(var(--shadow));
  --shadow-xl: 0 20px 25px -5px hsla(var(--shadow));
}

/* Dark Theme Variables */
[data-theme="dark"] {
  --background: 210 24% 8%; /* #0F172A */
  --surface: 210 24% 12%; /* #1E293B */
  --text-primary: 210 14% 95%; /* #F1F5F9 */
  --text-secondary: 210 14% 70%; /* #94A3B8 */
  --text-muted: 210 14% 40%; /* #475569 */
  --border: 210 14% 20%; /* #334155 */
  --shadow: 0 0% 0% / 0.3; /* rgba(0, 0, 0, 0.3) */
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: hsl(var(--text-primary));
  background-color: hsl(var(--background));
  overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.2;
  color: hsl(var(--text-primary));
}

h1 {
  font-size: var(--font-size-5xl);
}
h2 {
  font-size: var(--font-size-4xl);
}
h3 {
  font-size: var(--font-size-3xl);
}
h4 {
  font-size: var(--font-size-2xl);
}
h5 {
  font-size: var(--font-size-xl);
}
h6 {
  font-size: var(--font-size-lg);
}

p {
  color: hsl(var(--text-secondary));
  margin-bottom: var(--spacing-md);
}

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

/* Layout Components */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-title {
  margin-bottom: var(--spacing-md);
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--gradient);
  border-radius: var(--border-radius);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 500;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: hsl(var(--primary));
  border: 2px solid hsl(var(--primary));
}

.btn-secondary:hover {
  background: hsl(var(--primary));
  color: white;
  transform: translateY(-2px);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: hsla(var(--surface) / 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid hsl(var(--border));
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-logo a {
  font-size: var(--font-size-xl);
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
}

.nav-link {
  font-weight: 500;
  color: hsl(var(--text-secondary));
  padding: var(--spacing-xs) 0;
  position: relative;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: hsl(var(--primary));
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient);
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

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

.nav-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: hsl(var(--surface));
  border: 2px solid hsl(var(--border));
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  color: hsl(var(--text-secondary));
}

.theme-toggle:hover {
  background: hsl(var(--primary));
  border-color: hsl(var(--primary));
  color: white;
  transform: scale(1.1);
}

.theme-toggle i {
  transition: var(--transition);
}

[data-theme="dark"] .theme-toggle i:before {
  content: "\f185"; /* fa-sun */
}

.bar {
  width: 25px;
  height: 3px;
  background: hsl(var(--text-primary));
  transition: var(--transition);
  border-radius: var(--border-radius);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(
    135deg,
    hsl(var(--background)),
    hsl(var(--surface))
  );
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23e2e8f0' fill-opacity='0.1'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  margin-bottom: var(--spacing-lg);
}

.highlight {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-2xl);
  font-weight: 500;
  color: hsl(var(--text-secondary));
  margin-bottom: var(--spacing-lg);
}

.hero-description {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-2xl);
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease-out 0.3s both;
}

/* Parent circle */
.hero-avatar {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-xl);
  border: 5px solid hsl(var(--primary));
  background: var(--gradient);
  display: flex; /* centers child */
  align-items: center; /* vertical center */
  justify-content: center; /* horizontal center */
}

/* Image that always covers the circle and stays centered on mobile */
.profile-img {
  display: block; /* removes baseline gap */
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover; /* fill while preserving aspect ratio */
  object-position: 50% 50%; /* center focal point (adjustable) */
  -o-object-fit: cover;
  -o-object-position: 50% 50%;
}

.hero-avatar::before {
  content: "";
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  background: var(--gradient);
  border-radius: 50%;
  opacity: 0.2;
  z-index: -1;
  animation: pulse 3s ease-in-out infinite;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-indicator a {
  color: hsl(var(--text-secondary));
  font-size: var(--font-size-xl);
  transition: var(--transition);
}

.scroll-indicator a:hover {
  color: hsl(var(--primary));
}

/* About Section */
.about {
  padding: var(--spacing-3xl) 0;
  background: hsl(var(--surface));
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about-text h3 {
  margin-bottom: var(--spacing-lg);
  color: hsl(var(--primary));
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.stat {
  text-align: center;
  padding: var(--spacing-lg);
  background: hsl(var(--background));
  border-radius: var(--border-radius-lg);
  border: 1px solid hsl(var(--border));
  transition: var(--transition);
}

.stat:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.stat h4 {
  font-size: var(--font-size-3xl);
  color: hsl(var(--primary));
  margin-bottom: var(--spacing-xs);
}

.stat p {
  color: hsl(var(--text-secondary));
  font-weight: 500;
  margin: 0;
}

.about-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-avatar {
  width: 200px;
  height: 200px;
  background: hsl(var(--background));
  border: 3px solid hsl(var(--border));
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: hsl(var(--primary));
  transition: var(--transition);
}

.about-avatar:hover {
  transform: rotate(5deg) scale(1.05);
  border-color: hsl(var(--primary));
}

/* Skills Section */
.skills {
  padding: var(--spacing-3xl) 0;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
}

.skill-category {
  background: hsl(var(--surface));
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid hsl(var(--border));
  transition: var(--transition);
}

.skill-category:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.skill-category h3 {
  margin-bottom: var(--spacing-xl);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  color: hsl(var(--primary));
}

.skill-category h3 i {
  font-size: var(--font-size-xl);
}

.skill-item {
  margin-bottom: var(--spacing-lg);
}

.skill-name {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: hsl(var(--text-primary));
}

.skill-bar {
  height: 8px;
  background: hsl(var(--border));
  border-radius: var(--border-radius);
  overflow: hidden;
}

.skill-progress {
  height: 100%;
  background: var(--gradient);
  border-radius: var(--border-radius);
  width: 0;
  transition: width 1s ease-out;
}

/* Portfolio Section */
.portfolio {
  padding: var(--spacing-3xl) 0;
  background: hsl(var(--surface));
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: transparent;
  border: 2px solid hsl(var(--border));
  border-radius: var(--border-radius);
  color: hsl(var(--text-secondary));
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
  background: hsl(var(--primary));
  border-color: hsl(var(--primary));
  color: white;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.portfolio-item {
  position: relative;
  background: hsl(var(--background));
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid hsl(var(--border));
}

.portfolio-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.portfolio-image {
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient);
  color: white;
  font-size: 4rem;
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: hsla(var(--text-primary) / 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-content {
  text-align: center;
  color: white;
  padding: var(--spacing-lg);
}

.portfolio-content h3 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.portfolio-content p {
  color: hsl(var(--text-muted));
  margin-bottom: var(--spacing-lg);
}

.portfolio-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
}

.portfolio-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: hsl(var(--primary));
  color: white;
  border-radius: 50%;
  transition: var(--transition);
}

.portfolio-link:hover {
  background: hsl(var(--primary-dark));
  transform: scale(1.1);
}

/* Certificates Section */
.certificates {
  padding: var(--spacing-3xl) 0;
  background: hsl(var(--surface));
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-title {
  font-size: 2rem;
  color: hsl(var(--primary));
  margin-bottom: var(--spacing-xs);
}

.section-subtitle {
  color: hsl(var(--text-secondary));
  font-size: 1rem;
}

.certificates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  justify-items: center;
}

.certificate-item {
  background: hsl(var(--background));
  border: 1px solid hsl(var(--border));
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  padding: var(--spacing-lg);
  transition: var(--transition);
  max-width: 300px;
}

.certificate-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.certificate-item img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
}

.certificate-item h3 {
  color: hsl(var(--primary));
  margin-bottom: var(--spacing-xs);
}

.certificate-item p {
  color: hsl(var(--text-secondary));
  margin-bottom: var(--spacing-md);
  font-size: 0.9rem;
}

.certificate-item .btn {
  font-size: 0.9rem;
  padding: 0.4rem 1rem;
}


/* Contact Section */
.contact {
  padding: var(--spacing-3xl) 0;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
}

.contact-info h3 {
  margin-bottom: var(--spacing-lg);
  color: hsl(var(--primary));
}

.contact-details {
  margin: var(--spacing-2xl) 0;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: hsl(var(--surface));
  border-radius: var(--border-radius-lg);
  border: 1px solid hsl(var(--border));
  transition: var(--transition);
}

.contact-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-md);
}

.contact-item i {
  font-size: var(--font-size-xl);
  color: hsl(var(--primary));
  width: 24px;
  text-align: center;
}

.contact-item h4 {
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-base);
}

.contact-item p {
  margin: 0;
  color: hsl(var(--text-secondary));
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: hsl(var(--background));
  color: hsl(var(--text-secondary));
  border-radius: 50%;
  border: 2px solid hsl(var(--border));
  transition: var(--transition);
}

.social-link:hover {
  background: hsl(var(--primary));
  border-color: hsl(var(--primary));
  color: white;
  transform: translateY(-3px);
}

.contact-form {
  background: hsl(var(--surface));
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid hsl(var(--border));
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid hsl(var(--border));
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: var(--font-size-base);
  background: hsl(var(--background));
  transition: var(--transition);
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 3px hsla(var(--primary) / 0.1);
}

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

/* Footer */
.footer {
  background: hsl(var(--text-primary));
  color: hsl(var(--text-muted));
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.footer-content p {
  margin: var(--spacing-xs) 0;
  color: hsl(var(--text-muted));
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0) translateX(-50%);
  }
  40% {
    transform: translateY(-10px) translateX(-50%);
  }
  60% {
    transform: translateY(-5px) translateX(-50%);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.5rem;
    --spacing-3xl: 2rem;
    --spacing-2xl: 1.5rem;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background: hsla(var(--surface) / 0.95);
    backdrop-filter: blur(10px);
    width: 100%;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl) 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .theme-toggle {
    width: 35px;
    height: 35px;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-2xl);
  }

  .hero-avatar {
    width: 200px;
    height: 200px;
    font-size: 5rem;
  }

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

  .about-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

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

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

  .portfolio-filters {
    justify-content: center;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .contact-item {
    width: 22rem;
    height: 5rem;
  }

  .contact-form {
    order: -1;
  }
  .form-group {
    width: 18rem;
  }

  .container {
    padding: 0 var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

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

  .portfolio-filters {
    flex-direction: column;
    align-items: center;
  }

  .filter-btn {
    width: 200px;
    text-align: center;
  }
}

/* Utility Classes */
.hidden {
  display: none !important;
}

.fade-in {
  animation: fadeInUp 0.6s ease-out;
}

.scroll-margin {
  scroll-margin-top: 70px;
}

/* Smooth scroll offset for fixed navbar */
#home,
#about,
#skills,
#portfolio,
#contact {
  scroll-margin-top: 70px;
}

/* Mobile navbar overlap fixes */
:root {
  --navbar-height-mobile: 70px;
}

html {
  scroll-padding-top: calc(var(--navbar-height-mobile) + 10px);
}

@media (max-width: 768px) {
  body {
    padding-top: var(--navbar-height-mobile);
  }

  .hero {
    padding-top: 0.75rem;
  }

  /* ensure navbar sits above everything */
  .navbar {
    z-index: 1000;
  }

  /* ensure hero/avatar not on top of navbar */
  .hero-avatar, .hero-image {
    z-index: 1;
  }
}