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

:root {
  /* Gumroad-inspired Neubrutalism Palette */
  --color-page: #faf8f3;
  --color-surface: #ffffff;
  --color-primary: #ff90e8;
  --color-secondary: #ffc900;
  --color-tertiary: #23a094;
  --color-accent: #000000;
  --color-text: #000000;
  --color-text-light: #555555;
  --color-border: #000000;
  --gradient-primary: linear-gradient(135deg, #ff90e8 0%, #ffc900 100%);
  --gradient-secondary: linear-gradient(135deg, #23a094 0%, #90a8ed 100%);
  --gradient-surface: linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
  --border-width: 3px;
  --border-radius: 16px;
  --border-radius-btn: 8px;
  --shadow-sm: 4px 4px 0 0 #000000;
  --shadow-md: 6px 6px 0 0 #000000;
  --shadow-lg: 8px 8px 0 0 #000000;
  --shadow-xl: 12px 12px 0 0 #000000;
  --max-width: 1200px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;
  --font-body: "Comfortaa", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, sans-serif;
  --font-display: "Comfortaa", "Arial Black", Arial, sans-serif;
  --transition: cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--color-page);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.6;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

body.nav-open {
  overflow: hidden;
}

main {
  padding-top: 5rem;
}

/* Background Pattern */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(
      circle at 20% 50%,
      var(--color-primary) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      var(--color-secondary) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 40% 20%,
      var(--color-tertiary) 0%,
      transparent 50%
    );
  opacity: 0.03;
  pointer-events: none;
  z-index: -1;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

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

.container {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 3rem);
}

.container.narrow {
  width: min(100%, 800px);
}

.section {
  padding: var(--space-lg) 0;
  position: relative;
}

/* Navbar - Top Navigation */
.section-indicator {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 1rem var(--space-lg);
  background: var(--color-page);
  border-bottom: 2px solid var(--color-border);
  box-shadow: none;
  transition: all 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.logo-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-btn);
  transition: all 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.logo-box:hover {
  transform: rotate(360deg);
}

.logo-img {
  width: 32px;
  height: 32px;
  transition: transform 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.logo-box:hover .logo-img {
  transform: rotate(-360deg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto;
}

.nav-links-primary {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--border-radius-btn);
  background: var(--color-page);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 200ms var(--transition),
    box-shadow 200ms var(--transition);
}

.nav-toggle:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.nav-toggle-bar {
  position: relative;
  width: 18px;
  height: 2px;
  background: var(--color-accent);
  transition: background 200ms ease;
}

.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--color-accent);
  transition: transform 200ms ease, top 200ms ease, opacity 200ms ease;
}

.nav-toggle-bar::before {
  top: -6px;
}

.nav-toggle-bar::after {
  top: 6px;
}

.nav-toggle.is-active .nav-toggle-bar {
  background: transparent;
}

.nav-toggle.is-active .nav-toggle-bar::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle.is-active .nav-toggle-bar::after {
  top: 0;
  transform: rotate(-45deg);
}

.section-indicator.is-menu-open .nav-toggle {
  box-shadow: var(--shadow-md);
}

.indicator-item {
  padding: 0.5rem 0.9rem;
  border-radius: var(--border-radius-btn);
  transition: all 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  cursor: pointer;
  background: transparent;
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 600;
  border: 2px solid transparent;
  box-shadow: none;
}

.indicator-item:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.indicator-item.is-active {
  background: var(--color-primary);
  color: var(--color-surface);
  font-weight: 700;
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.indicator-item-projects {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent);
  padding: 0.5rem 1rem;
  border: 3px solid var(--color-border);
  border-radius: var(--border-radius-btn);
  background: var(--color-secondary);
  box-shadow: 4px 4px 0 0 var(--color-border);
  transition: all 200ms ease;
}

.indicator-item-projects:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 0 var(--color-border);
  background: var(--color-primary);
}

.indicator-item-projects:active {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 0 var(--color-border);
}

.indicator-item-projects::after {
  content: "↗";
  font-size: 1rem;
}

@media (max-width: 768px) {
  .section-indicator {
    gap: 0.75rem;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: clamp(1rem, 5vw, var(--space-lg));
    left: clamp(1rem, 5vw, var(--space-lg));
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-page);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    margin-left: 0;
    transition: opacity 200ms ease, transform 200ms ease;
  }

  .nav-links-primary {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-sm);
  }

  .nav-links .indicator-item,
  .nav-links .indicator-item-projects {
    width: 100%;
    justify-content: center;
  }

  .section-indicator.is-menu-open .nav-links {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .indicator-item-projects {
    margin-left: 0;
  }
}

/* Hero Section - Gumroad Style */
.hero {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
  position: relative;
  overflow: hidden;
}

.hero-layout {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
  align-items: center;
  justify-items: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
}

.eyebrow {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: var(--color-secondary);
  border: 2px solid var(--color-border);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1;
  margin-bottom: var(--space-md);
  font-weight: 900;
  letter-spacing: -0.03em;
  font-family: var(--font-display);
}

.hero h1 {
  position: relative;
}

.hero h1::after {
  content: "";
  position: absolute;
  bottom: -0.1em;
  left: 0;
  right: 0;
  height: 0.3em;
  background: var(--color-primary);
  border-radius: var(--border-radius);
  opacity: 0.3;
  z-index: -1;
}

.lead {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--color-text-light);
  line-height: 1.6;
}

.note {
  font-size: 0.95rem;
  margin-top: var(--space-sm);
  color: var(--color-text-light);
}

.cta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-lg);
  justify-content: center;
}

/* Neubrutalism Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  border: 3px solid var(--color-border);
  border-radius: var(--border-radius-btn);
  transition: all 200ms ease;
  cursor: pointer;
  position: relative;
  box-shadow: 6px 6px 0 0 var(--color-border);
}

.btn:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 0 var(--color-border);
}

.btn:active {
  transform: translate(6px, 6px);
  box-shadow: 0 0 0 0 var(--color-border);
}

.btn.primary {
  background: var(--color-accent);
  color: var(--color-surface);
}

.btn.ghost {
  background: var(--color-surface);
  color: var(--color-text);
}

/* Section Styling */
.section-heading {
  margin-bottom: var(--space-xl);
  text-align: center;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
  position: relative;
  display: inline-block;
}

.section-heading h2::after {
  content: "";
  position: absolute;
  bottom: -0.2em;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 0.3em;
  background: var(--color-secondary);
  border-radius: var(--border-radius);
  opacity: 0.5;
}

.section-heading p {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 640px;
  margin: 0 auto;
}

/* Experience Cards */
.experience-section {
  position: relative;
  overflow: visible;
}

.experience-stack {
  position: relative;
  margin-top: clamp(var(--space-md), 8vh, var(--space-xl));
  padding-bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-width: min(100%, 820px);
  margin-left: auto;
  margin-right: auto;
}

.experience-card {
  position: relative;
  width: 100%;
  padding: clamp(1.75rem, 3vw, var(--space-xl));
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--border-radius);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.14);
  display: grid;
  gap: var(--space-md);
  transition: box-shadow 280ms ease, border-color 280ms ease;
}

.experience-card[data-card-index="0"] {
  background: linear-gradient(135deg, #ffffff 0%, #fef5fd 100%);
}

.experience-card[data-card-index="1"] {
  background: linear-gradient(135deg, #ffffff 0%, #fff9e6 100%);
}

.experience-card[data-card-index="2"] {
  background: linear-gradient(135deg, #ffffff 0%, #f0fffe 100%);
}

.experience-card[data-card-index="3"] {
  background: linear-gradient(135deg, #ffffff 0%, #f5f5ff 100%);
}

.experience-card header {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid rgba(0, 0, 0, 0.1);
}

.experience-card header span {
  font-size: 0.9rem;
  color: var(--color-text-light);
  font-weight: 600;
}

.experience-role {
  font-size: 1.3rem;
  font-weight: 800;
}

.experience-summary {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.experience-card ul {
  list-style: none;
  display: grid;
  gap: 0.8rem;
  font-size: 0.95rem;
}

.experience-card ul li {
  position: relative;
  padding-left: 1.8rem;
  color: var(--color-text-light);
}

.experience-card ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* Skills Section - Modern Badge Style */
.skills-container {
  max-width: min(100%, 820px);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.skill-category {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
}

.skill-category-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  text-align: center;
}

.skill-icon {
  font-size: 1.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.skill-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1.2rem;
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--border-radius-btn);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  transition: all 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: none;
  cursor: default;
  position: relative;
  overflow: hidden;
}

.skill-tag:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 0 var(--color-border),
    inset 0 0 0 2px var(--color-border);
}

/* Removed hover color changes for cleaner, consistent badges */

/* Education Card - Gumroad Style */
.education-card {
  padding: var(--space-xl);
  background: linear-gradient(
    135deg,
    var(--color-secondary) 0%,
    var(--color-primary) 100%
  );
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: var(--space-md);
  color: var(--color-surface);
  position: relative;
  overflow: hidden;
  max-width: min(100%, 820px);
  margin: 0 auto;
}

/* Removed decorative hat icon from education card background */

.education-period {
  font-size: 0.9rem;
  font-weight: 700;
  opacity: 0.9;
}

.education-role {
  font-size: 1.4rem;
  font-weight: 900;
}

.education-card ul {
  list-style: none;
  display: grid;
  gap: 0.8rem;
  font-size: 1rem;
}

.education-card ul li {
  position: relative;
  padding-left: 1.8rem;
}

.education-card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  font-weight: 700;
}

/* Projects Section */
.projects-hero {
  text-align: center;
}

.project-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

/* Project Cards - Gumroad Style */
.project-card {
  display: grid;
  gap: 0;
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: opacity 600ms cubic-bezier(0.34, 1.56, 0.64, 1),
    transform 600ms cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
  opacity: 0;
  transform: translateY(20px);
  animation-delay: var(--delay, 0ms);
  max-width: min(100%, 820px);
  margin: 0 auto;
}

.project-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.project-card:hover {
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12);
}

.project-media {
  background: var(--gradient-primary);
  border-bottom: var(--border-width) solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

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

.project-body {
  padding: var(--space-lg);
  display: grid;
  gap: var(--space-sm);
}

.project-body h2 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.project-body p {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.project-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-tags li {
  padding: 0.3rem 0.8rem;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--color-page);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 999px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent);
  padding: 0.8rem 1.5rem;
  border: 3px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--color-secondary);
  align-self: end;
  justify-self: end;
  transition: all 200ms ease;
  box-shadow: 6px 6px 0 0 var(--color-border);
}

.project-link:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 0 var(--color-border);
  background: var(--color-primary);
}

.project-link:active {
  transform: translate(6px, 6px);
  box-shadow: 0 0 0 0 var(--color-border);
}

.project-link::after {
  content: "↗";
  font-size: 1.2rem;
}

/* Utility Classes */
.muted {
  text-align: center;
  color: var(--color-text-light);
}

.error {
  color: #ff3333;
  text-align: center;
  font-weight: 700;
  padding: var(--space-md);
  background: rgba(255, 51, 51, 0.1);
  border: 2px solid #ff3333;
  border-radius: var(--border-radius);
}

.loading {
  text-align: center;
  color: var(--color-text-light);
  font-size: 1.1rem;
}

/* Skeleton Loading Card */
.project-card-skeleton {
  opacity: 1 !important;
  transform: none !important;
  animation: none !important;
}

.project-media-skeleton {
  height: 240px;
  background: var(--color-page);
  position: relative;
  overflow: hidden;
}

.skeleton-shimmer {
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.5) 50%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

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

.skeleton-text {
  height: 1em;
  background: var(--color-page);
  border-radius: 4px;
  animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-title {
  height: 1.8em;
  width: 60%;
  margin-bottom: 0.5rem;
}

.skeleton-line {
  width: 100%;
  margin-bottom: 0.5rem;
}

.skeleton-line:last-of-type {
  width: 75%;
}

.skeleton-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin: 0.5rem 0;
}

.skeleton-tag {
  height: 1.8em;
  width: 70px;
  background: var(--color-page);
  border-radius: 999px;
  animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-link {
  height: 3em;
  width: 150px;
  background: var(--color-page);
  border-radius: var(--border-radius);
  margin-top: 0.5rem;
  animation: pulse 1.5s ease-in-out infinite;
  justify-self: end;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.6;
  }
  50% {
    opacity: 0.3;
  }
}

/* Footer - Gumroad Style */
.site-footer {
  margin: var(--space-xl) auto 1rem;
  max-width: var(--max-width);
  padding: var(--space-lg);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--gradient-primary);
  box-shadow: var(--shadow-lg);
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0;
}

.site-footer a {
  color: var(--color-accent);
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  transition: all 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.site-footer a:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

/* Animations */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 600ms var(--transition), transform 600ms var(--transition);
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Floating Shapes Background */
.floating-shape {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  animation: float-shape 20s ease-in-out infinite;
}

.floating-shape:nth-child(1) {
  width: 300px;
  height: 300px;
  background: var(--gradient-primary);
  opacity: 0.05;
  top: 10%;
  left: 10%;
  animation-duration: 25s;
}

.floating-shape:nth-child(2) {
  width: 200px;
  height: 200px;
  background: var(--gradient-secondary);
  opacity: 0.05;
  bottom: 20%;
  right: 15%;
  animation-duration: 30s;
}

@keyframes float-shape {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

/* Responsive Design */
@media (max-width: 880px) {
  :root {
    --border-width: 2px;
    --shadow-sm: 3px 3px 0 0 #000000;
    --shadow-md: 5px 5px 0 0 #000000;
    --shadow-lg: 7px 7px 0 0 #000000;
  }

  .section-indicator {
    padding: 0.75rem var(--space-md);
  }

  main {
    padding-top: 4.5rem;
  }

  .experience-card {
    padding: clamp(1.4rem, 3.4vw, 2.2rem);
  }

  .education-card {
    max-width: min(100%, 700px);
  }

  .experience-stack {
    max-width: min(100%, 700px);
  }

  .skill-tags {
    gap: 0.6rem;
  }

  .skill-tag {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

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

  .site-footer .container {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .section-indicator {
    padding: 0.75rem var(--space-sm);
  }

  main {
    padding-top: 4.5rem;
  }

  .logo-box {
    width: 40px;
    height: 40px;
  }

  .logo-img {
    width: 26px;
    height: 26px;
  }

  .indicator-item {
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
  }

  .indicator-item-projects {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    box-shadow: 4px 4px 0 0 var(--color-border);
  }

  .indicator-item-projects:hover {
    box-shadow: 2px 2px 0 0 var(--color-border);
  }

  .nav-links {
    gap: 0.5rem;
  }

  .experience-card {
    padding: var(--space-md);
    max-width: min(100%, 640px);
  }

  .education-card {
    max-width: min(100%, 640px);
  }

  h1 {
    font-size: 2rem;
  }

  .cta {
    flex-direction: column;
    align-items: stretch;
  }

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

  .site-footer {
    margin: var(--space-lg) var(--space-md) var(--space-md);
    padding: var(--space-md);
  }

  .site-footer .container {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}