:root {
  --noir: #0a0a0a;
  --ivory: #f8f6f1;
  --accent: #d4af37;
  --shadow: #1a1a1a;
  --muted: #666262;
  --border: #2a2a2a;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif,
    'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  background: var(--noir);
  color: var(--ivory);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Decorative Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      circle at 20% 50%,
      rgba(212, 175, 55, 0.03) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(212, 175, 55, 0.02) 0%,
      transparent 50%
    );
  pointer-events: none;
  z-index: 0;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 2rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  background: linear-gradient(to bottom, var(--noir) 0%, transparent 100%);
  backdrop-filter: blur(10px);
}

.logo {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif,
    'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -0.02em;
  text-decoration: none;
  transition: opacity 0.3s ease;
  display: inline-block;
}

.logo:hover {
  opacity: 0.8;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--ivory);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}

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

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 0 4rem;
}

.hero-content {
  max-width: 900px;
  animation: fadeInUp 1s ease-out;
}

.hero h1 {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif,
    'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 0.95;
  margin-bottom: 2rem;
  letter-spacing: -0.03em;
}

.hero h1 .accent-word {
  color: var(--accent);
  font-style: italic;
}

.hero p {
  font-size: 1.5rem;
  color: var(--muted);
  max-width: 600px;
  margin-bottom: 3rem;
  font-weight: 300;
  letter-spacing: 0.02em;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--accent);
  transition: left 0.4s ease;
  z-index: -1;
}

.cta-button:hover {
  color: var(--noir);
}

.cta-button:hover::before {
  left: 0;
}

/* Section Base Styles */
section {
  padding: 8rem 4rem;
  position: relative;
}

.section-header {
  margin-bottom: 4rem;
}

.section-number {
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.section-title {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif,
    'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.02em;
}

/* Work Experience - Timeline Design */
#experience {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  padding-top: 8rem;
  padding-bottom: 2rem;
}

#experience .section-header {
  flex-shrink: 0;
  margin-bottom: 2rem;
}

.experience-grid {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 2rem 2rem 0;
  overflow-y: auto;
  flex: 1;
  /* Custom scrollbar styling */
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--shadow);
}

.experience-grid::-webkit-scrollbar {
  width: 8px;
}

.experience-grid::-webkit-scrollbar-track {
  background: var(--shadow);
}

.experience-grid::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}

.experience-grid::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
  opacity: 0.8;
}

/* Vertical timeline line in the middle - hidden, using DOM element instead */
.experience-grid::before {
  display: none;
}

/* Timeline line element (extends full height of scrollable content) */
.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  width: 2px;
  background: var(--border);
  transform: translateX(-50%);
  z-index: 1;
  pointer-events: none;
}

.experience-item {
  position: relative;
  margin-bottom: 4rem;
  width: 100%;
  z-index: 2;
}

/* Timeline dot on the center line */
.experience-item::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 2rem;
  width: 16px;
  height: 16px;
  background: var(--accent);
  border: 3px solid var(--noir);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
  z-index: 3;
  transition: all 0.3s ease;
}

.experience-item:hover::before {
  transform: translateX(-50%) scale(1.2);
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.8);
}

/* Left side items */
.experience-left {
  padding-right: calc(50% + 3rem);
  text-align: right;
}

.experience-left .experience-content {
  margin-left: auto;
  max-width: 100%;
}

/* Right side items */
.experience-right {
  padding-left: calc(50% + 3rem);
  text-align: left;
}

.experience-right .experience-content {
  margin-right: auto;
  max-width: 100%;
}

.experience-content {
  background: var(--shadow);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: all 0.4s ease;
  max-width: 480px;
}

.experience-item:hover .experience-content {
  border-color: var(--accent);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.experience-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.experience-left .experience-header {
  flex-direction: row-reverse;
}

.experience-title {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif,
    'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ivory);
}

.experience-date {
  font-size: 1rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.experience-company {
  font-size: 1.2rem;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 400;
}

.experience-description {
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.8;
}

.experience-description .highlight {
  color: var(--accent);
  padding: 0.15em 0.3em;
  border-radius: 3px;
  font-weight: 500;
}

.experience-skills {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 1rem;
  color: var(--muted);
  min-height: 1.5em;
}

.skills-label {
  color: var(--muted);
  font-weight: 400;
}

.skills-text {
  color: var(--accent);
  font-weight: 500;
}

.typing-cursor {
  color: var(--accent);
  font-weight: 700;
  animation: blink 1s infinite;
  margin-left: 2px;
}

@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}

/* Blog Section */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.blog-card {
  background: var(--shadow);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.blog-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.blog-card:hover {
  border-color: var(--accent);
  transform: translateY(-5px);
}

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

.blog-meta {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.blog-title {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif,
    'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.blog-title a {
  color: var(--ivory);
  text-decoration: none;
  transition: color 0.3s ease;
}

.blog-title a:hover {
  color: var(--accent);
}

.blog-excerpt {
  color: var(--muted);
  margin-bottom: 1.5rem;
  line-height: 1.7;
  font-size: 0.9rem;
}

.blog-actions {
  display: flex;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  align-items: center;
}

.blog-action {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.giscus-reactions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.read-more {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  transition: opacity 0.3s ease;
  margin-left: auto;
}

.read-more:hover {
  opacity: 0.7;
}

.blog-view-all {
  text-align: center;
  margin-top: 3rem;
}

.view-all-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.view-all-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--accent);
  transition: left 0.4s ease;
  z-index: -1;
}

.view-all-button:hover {
  color: var(--noir);
}

.view-all-button:hover::before {
  left: 0;
}

/* Photography Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
  align-items: start;
}

.gallery-item {
  overflow: hidden;
  position: relative;
  background: var(--shadow);
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  width: 100%;
}

.gallery-item img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  transition: transform 0.6s ease, opacity 0.3s ease;
  display: block;
}

.gallery-item:hover img {
  transform: scale(1.1);
  opacity: 0.7;
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.95), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.gallery-title {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif,
    'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.gallery-caption {
  font-size: 0.8rem;
  color: var(--muted);
}

/* Footer */
footer {
  padding: 4rem;
  text-align: center;
  border-top: 1px solid var(--border);
  background: var(--shadow);
}

.footer-content {
  max-width: 600px;
  margin: 0 auto;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.social-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

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

.copyright {
  color: var(--muted);
  font-size: 0.8rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  nav {
    padding: 1.5rem 2rem;
    flex-direction: column;
    gap: 1rem;
  }

  .nav-links {
    gap: 1.5rem;
  }

  .hero,
  section {
    padding: 4rem 2rem;
  }

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

  .experience-grid::before {
    left: 1.5rem;
  }

  .experience-item {
    padding-left: 3rem !important;
    padding-right: 0 !important;
    text-align: left !important;
  }

  .experience-item::before {
    left: 1.5rem;
  }

  .experience-content {
    max-width: 100%;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .experience-header {
    flex-direction: row !important;
  }
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

.image-lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 2rem;
  opacity: 1;
  transition: opacity 0.2s ease;
  cursor: pointer;
}

.image-lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
}

.image-lightbox-image {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.image-lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  background: transparent;
  border: none;
  color: var(--ivory);
  font-size: 2.5rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease;
  z-index: 10001;
  line-height: 1;
  padding: 0;
}

.image-lightbox-close:hover {
  opacity: 0.7;
}

/* Selection */
::selection {
  background: var(--accent);
  color: var(--noir);
}