/* ============================================================================
   Jesse Moore — Personal Brand Website
   Warm Earth Editorial with Cinematic Photo Moments
   ============================================================================ */

/* ============================================================================
   ROOT & TYPOGRAPHY
   ============================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Color Palette */
  --color-cream: #FAF7F2;
  --color-charcoal: #111110;
  --color-accent: #C85A1E;
  --color-text-primary: #1A1A18;
  --color-text-secondary: #6B6560;
  --color-text-dim: #A09890;
  --color-surface: #F0ECE6;
  --color-border: rgba(0, 0, 0, 0.06);

  /* Typography */
  --font-serif: 'Instrument Serif', serif;
  --font-sans: 'Inter', sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Transitions */
  --transition-fast: 200ms ease-out;
  --transition-normal: 300ms ease-out;
  --transition-slow: 500ms ease-out;
}

/* ============================================================================
   GLOBAL STYLES
   ============================================================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-cream);
  overflow-x: hidden;
}

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
}

h2 {
  font-size: clamp(1.75rem, 5vw, 3rem);
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

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

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

a:hover {
  color: #a84916;
}

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

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-cream);
}

::-webkit-scrollbar-thumb {
  background: var(--color-text-dim);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-secondary);
}

/* ============================================================================
   NAVIGATION
   ============================================================================ */

#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-lg);
  background-color: transparent;
  z-index: 1000;
  transition: background-color var(--transition-normal), -webkit-backdrop-filter var(--transition-normal), backdrop-filter var(--transition-normal);
}

#nav.nav-scrolled {
  background-color: var(--color-cream);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.nav-logo img {
  height: 80px;
  width: auto;
}

.nav-logo:hover {
  opacity: 0.8;
}

/* Nav Center Links */
.nav-links {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
}

.nav-links a {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

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

/* Nav Social Icons */
.nav-social {
  display: flex;
  gap: var(--spacing-md);
}

.nav-social a {
  font-size: 12px;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.nav-social a:hover {
  color: var(--color-accent);
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

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

/* ============================================================================
   HERO SECTION
   ============================================================================ */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 100vh;
  padding: var(--spacing-2xl);
  background-color: var(--color-charcoal);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
  opacity: 0.4;
  z-index: 1;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(17, 17, 16, 0.95) 0%, rgba(17, 17, 16, 0.85) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 600px;
  animation: fadeInUp 0.8s ease-out;
}

.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
  display: block;
}

.hero h1 {
  color: #fff;
  margin-bottom: var(--spacing-lg);
  font-weight: 400;
}

.hero-subtitle {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.hero-cta {
  display: inline-block;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-2xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  animation: bounce 2s infinite;
}

.scroll-indicator svg {
  width: 24px;
  height: 24px;
  stroke: rgba(255, 255, 255, 0.6);
  stroke-width: 2;
  fill: none;
}

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

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

.btn--primary:hover {
  background-color: #a84916;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(200, 90, 30, 0.3);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn--ghost:hover {
  background-color: var(--color-accent);
  color: #fff;
  transform: translateY(-2px);
}

.btn--light {
  background-color: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn--light:hover {
  background-color: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn svg {
  width: 16px;
  height: 16px;
  margin-right: 8px;
}

/* ============================================================================
   SECTION HEADERS
   ============================================================================ */

.section-header {
  margin-bottom: var(--spacing-3xl);
  animation: fadeInUp 0.6s ease-out;
}

.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  display: block;
}

.section-header h2 {
  margin-bottom: var(--spacing-md);
}

.section-header p {
  font-size: 16px;
  color: var(--color-text-secondary);
  max-width: 500px;
}

/* ============================================================================
   LAYOUT SECTIONS
   ============================================================================ */

section {
  padding: var(--spacing-3xl) var(--spacing-lg);
}

.section-light {
  background-color: var(--color-cream);
}

.section-dark {
  background-color: var(--color-charcoal);
  color: #fff;
}

.section-dark .section-eyebrow {
  color: var(--color-accent);
}

.section-dark h2 {
  color: #fff;
}

.section-dark p {
  color: rgba(255, 255, 255, 0.8);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-lg {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* ============================================================================
   PROFILE CARD
   ============================================================================ */

.profile-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: var(--spacing-2xl);
  text-align: center;
  animation: fadeInUp 0.6s ease-out;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.profile-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.profile-image {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  margin: 0 auto var(--spacing-lg);
  object-fit: cover;
  border: 4px solid var(--color-cream);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.profile-card h3 {
  margin-bottom: var(--spacing-xs);
}

.profile-title {
  font-size: 14px;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-xs);
}

.profile-location {
  font-size: 13px;
  color: var(--color-text-dim);
  margin-bottom: var(--spacing-lg);
}

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

.profile-socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: var(--color-cream);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.profile-socials a:hover {
  background-color: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

/* ============================================================================
   CREATION CARDS
   ============================================================================ */

.creation-card {
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  transition: all var(--transition-normal);
  animation: fadeInUp 0.6s ease-out;
}

.creation-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  border-color: rgba(200, 90, 30, 0.2);
}

.creation-image {
  position: relative;
  width: 100%;
  padding-top: 66.67%;
  overflow: hidden;
  background-color: var(--color-surface);
}

.creation-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.creation-body {
  padding: var(--spacing-lg);
}

.creation-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.creation-description {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.creation-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

/* ============================================================================
   TAGS & CHIPS
   ============================================================================ */

.tag {
  display: inline-block;
  padding: 4px 12px;
  background-color: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 20px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.tag:hover {
  background-color: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.tag--accent {
  background-color: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* ============================================================================
   GALLERY SECTION
   ============================================================================ */

.gallery-section {
  background-color: var(--color-charcoal);
  padding: var(--spacing-3xl) var(--spacing-lg);
}

.gallery-section .section-header {
  color: #fff;
  animation: fadeInUp 0.6s ease-out;
}

.gallery-section .section-eyebrow {
  color: var(--color-accent);
}

.gallery-section h2 {
  color: #fff;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.gallery-card {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  aspect-ratio: 1;
  background-color: rgba(0, 0, 0, 0.5);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-card:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
  padding: var(--spacing-lg);
  color: #fff;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.gallery-card:hover .gallery-overlay {
  opacity: 1;
}

.gallery-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.gallery-category {
  font-size: 12px;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Masonry Grid Option */
.gallery-grid--masonry {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  auto-rows: 280px;
  gap: var(--spacing-lg);
}

.gallery-card--tall {
  grid-row: span 2;
  aspect-ratio: auto;
}

.gallery-card--wide {
  grid-column: span 2;
}

/* ============================================================================
   FEATURED STRIP
   ============================================================================ */

.featured-strip {
  display: flex;
  gap: var(--spacing-lg);
  overflow-x: auto;
  padding: var(--spacing-lg) 0;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.featured-strip::-webkit-scrollbar {
  display: none;
}

.featured-item {
  flex: 0 0 300px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
}

.featured-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.featured-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 2px;
  margin-bottom: var(--spacing-md);
}

.featured-title {
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
}

.featured-description {
  font-size: 13px;
  color: var(--color-text-dim);
  line-height: 1.5;
}

/* ============================================================================
   CAREER TIMELINE
   ============================================================================ */

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

.timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--spacing-2xl);
  padding: var(--spacing-2xl) 0;
  border-bottom: 1px solid var(--color-border);
  animation: fadeInUp 0.6s ease-out;
}

.timeline-item:last-child {
  border-bottom: none;
}

.timeline-year {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-accent);
  padding-top: var(--spacing-sm);
}

.timeline-content h3 {
  margin-bottom: var(--spacing-xs);
}

.timeline-company {
  font-size: 13px;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
}

.timeline-description {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================================================
   ABOUT LAYOUT
   ============================================================================ */

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  animation: fadeInUp 0.6s ease-out;
}

.about-image {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
}

.about-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(200, 90, 30, 0.1) 0%, transparent 100%);
  pointer-events: none;
}

.about-content h2 {
  margin-bottom: var(--spacing-lg);
}

.about-content p {
  margin-bottom: var(--spacing-md);
  font-size: 16px;
}

/* ============================================================================
   FOOTER
   ============================================================================ */

.site-footer {
  background-color: var(--color-charcoal);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-3xl) var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-3xl);
}

.footer-column h4 {
  color: #fff;
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
}

.footer-column ul {
  list-style: none;
}

.footer-column li {
  margin-bottom: var(--spacing-sm);
}

.footer-column a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--color-accent);
}

.footer-divider {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.1);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: var(--spacing-md);
}

/* ============================================================================
   ANIMATIONS & TRANSITIONS
   ============================================================================ */

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

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Intersection Observer Classes */
.animate-in {
  animation: fadeInUp 0.6s ease-out;
}

.animate-in--slow {
  animation: fadeInUp 0.8s ease-out;
}

.animate-in--left {
  animation: slideInLeft 0.6s ease-out;
}

.animate-in--right {
  animation: slideInRight 0.6s ease-out;
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */

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

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

.text-muted {
  color: var(--color-text-dim);
}

.text-white {
  color: #fff;
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */

/* Tablet (600px and up) */
@media (max-width: 899px) {
  section {
    padding: var(--spacing-2xl) var(--spacing-lg);
  }

  h1 {
    font-size: clamp(2rem, 6vw, 3.5rem);
  }

  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .timeline-item {
    grid-template-columns: 80px 1fr;
    gap: var(--spacing-lg);
  }

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

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid--masonry {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-card--wide {
    grid-column: span 1;
  }

  .featured-item {
    flex: 0 0 280px;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile (up to 600px) */
@media (max-width: 599px) {
  :root {
    --spacing-lg: 1.25rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
    --spacing-3xl: 3rem;
  }

  body {
    font-size: 14px;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  section {
    padding: var(--spacing-2xl) var(--spacing-md);
  }

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

  #nav {
    padding: 0 var(--spacing-md);
    height: 75px;
  }

  .nav-logo img {
    height: 56px;
  }

  .nav-links {
    display: none;
  }

  .nav-social {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding: var(--spacing-lg);
    min-height: 80vh;
  }

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

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: 14px;
  }

  .profile-card {
    padding: var(--spacing-lg);
  }

  .timeline-item {
    grid-template-columns: 70px 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) 0;
  }

  .timeline-year {
    font-size: 1.25rem;
  }

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

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

  .gallery-grid--masonry {
    grid-template-columns: 1fr;
    auto-rows: auto;
  }

  .gallery-card--tall,
  .gallery-card--wide {
    grid-row: span 1;
    grid-column: span 1;
  }

  .featured-strip {
    margin: 0 calc(-1 * var(--spacing-md));
    padding: var(--spacing-md);
  }

  .featured-item {
    flex: 0 0 calc(100vw - var(--spacing-lg) * 2);
  }

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

  .footer-content {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }

  .btn {
    padding: 10px 24px;
    font-size: 13px;
  }

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

/* ============================================================================
   PRINT STYLES
   ============================================================================ */

@media print {
  #nav,
  .scroll-indicator,
  .nav-toggle {
    display: none;
  }

  body {
    background-color: #fff;
  }

  a {
    color: inherit;
  }
}

/* ============================================================================
   ACCESSIBILITY & REDUCED MOTION
   ============================================================================ */

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

@media (prefers-color-scheme: dark) {
  body {
    background-color: #1a1a18;
    color: rgba(255, 255, 255, 0.9);
  }

  .section-light {
    background-color: #1a1a18;
  }

  #nav:not(.nav-scrolled) {
    color: #fff;
  }

  #nav.nav-scrolled {
    background-color: #222;
  }

  .nav-logo,
  .nav-links a {
    color: #fff;
  }

  .profile-card,
  .creation-card,
  .featured-item {
    background-color: #222;
    border-color: rgba(255, 255, 255, 0.1);
  }

  .section-surface {
    background-color: #222;
  }
}