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

:root {
  --primary-color: #8b7355;
  --secondary-color: #6b5645;
  --text-color: #2c2416;
  --light-text: #5c4d3d;
  --background: #f5f1e8;
  --section-bg: #ede7dc;
  --card-bg: #faf8f3;
  --border-color: #d4c9b8;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background: var(--background);
  background-image: 
    repeating-linear-gradient(
      0deg,
      rgba(139, 115, 85, 0.03) 0px,
      rgba(139, 115, 85, 0.03) 1px,
      transparent 1px,
      transparent 20px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(139, 115, 85, 0.03) 0px,
      rgba(139, 115, 85, 0.03) 1px,
      transparent 1px,
      transparent 20px
    );
  font-size: 17px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Snake Game Canvas */
#snakeCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  background: rgba(245, 241, 232, 0.95);
  transition: opacity 0.5s ease;
}

/* Snake Game Score Display */
.snake-score {
  position: fixed;
  top: 80px;
  right: 5%;
  z-index: 1001;
  background: rgba(250, 248, 243, 0.8);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  padding: 1rem 1.5rem;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(139, 115, 85, 0.15);
  border: 1px solid var(--border-color);
  display: none;
  gap: 1rem;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", sans-serif;
  pointer-events: none;
}

.snake-score.show {
  display: flex;
}

.score-item {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-color);
  white-space: nowrap;
  opacity: 0.9;
  letter-spacing: -0.01em;
}

.score-item span {
  color: var(--primary-color);
  font-size: 1.1rem;
  font-weight: 600;
  opacity: 1;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1rem 5%;
  background: rgba(250, 248, 243, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 1px 0 rgba(139, 115, 85, 0.1);
  z-index: 1000;
  border-bottom: 0.5px solid var(--border-color);
}

.nav-brand {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-color);
  letter-spacing: -0.03em;
}

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

.nav-links a {
  text-decoration: none;
  color: var(--light-text);
  font-weight: 400;
  font-size: 0.875rem;
  transition: var(--transition);
  position: relative;
  letter-spacing: -0.01em;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary-color);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.nav-links a.active::after {
  width: 100%;
  background: var(--text-color);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 2px;
  background: var(--text-color);
  transition: var(--transition);
}

/* Hero Section - Removed */

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.625rem 1.25rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  transition: var(--transition);
  margin: 0.25rem;
}

.btn.primary {
  background: var(--primary-color);
  color: white;
  border: 1px solid var(--primary-color);
}

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

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn.primary:hover {
  background: var(--secondary-color);
  border-color: var(--secondary-color);
}

.btn.small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Sections */
section {
  padding: 3rem 8%;
  max-width: 1100px;
  margin: 0 auto;
}

section h2 {
  font-size: 1.75rem;
  margin-bottom: 2rem;
  color: var(--text-color);
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* About Section */
.about {
  padding-top: 8rem;
  padding-bottom: 4rem;
}

.about {
  padding: 6rem 5% 4rem;
  min-height: 100vh;
}

.about-header {
  margin-bottom: 3rem;
}

.about-header h1 {
  font-size: 3.5rem;
  color: var(--text-color);
  margin-bottom: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.1;
}

.clickable-name {
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  display: inline-block;
}

.clickable-name:hover {
  color: var(--primary-color);
}

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

.about-intro {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--light-text);
  margin-bottom: 3rem;
  max-width: 700px;
  font-weight: 400;
}

.about-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.about-section {
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.about-section h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--text-color);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.about-section p {
  margin-bottom: 0.5rem;
  line-height: 1.6;
  color: var(--light-text);
  font-size: 1rem;
}

.about-content ul {
  list-style-type: none;
  padding-left: 0;
  margin: 1.5rem 0;
}

.about-content li {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  position: relative;
  color: var(--light-text);
  line-height: 1.6;
  font-size: 1rem;
}

.about-content li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: 500;
}

.about-content li {
  margin-bottom: 0.75rem;
  color: var(--light-text);
  font-size: 0.95rem;
  line-height: 1.7;
  position: relative;
  padding-left: 1.5rem;
}

.about-content li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: 700;
}

.about-content h3 {
  font-size: 1.125rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--text-color);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.about-note {
  margin-top: 2.5rem;
  color: var(--light-text);
  font-size: 1rem;
}

.inline-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  border-bottom: 1px solid transparent;
}

.inline-link:hover {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* Remove Skills Section styles - no longer needed */

/* Projects Section */
.projects {
  margin: 3rem 0;
}

.projects h2 {
  margin-bottom: 2rem;
}

.projects-grid {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.project-card {
  background: transparent;
  border-radius: 0;
  padding: 0;
  border-left: none;
  transition: var(--transition);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-color);
}

.project-card:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.project-card:hover {
  transform: none;
  box-shadow: none;
}

.project-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-color);
  letter-spacing: -0.01em;
}

.project-tech {
  font-size: 0.875rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.project-card ul {
  list-style-type: none;
  padding-left: 1.25rem;
  margin: 1rem 0 0 0;
}

.project-card li {
  margin-bottom: 0.5rem;
  color: var(--light-text);
  font-size: 0.95rem;
  line-height: 1.7;
  position: relative;
}

.project-card li::before {
  content: '•';
  position: absolute;
  left: -1.25rem;
  color: var(--primary-color);
  font-weight: 700;
}

.project-link {
  margin-top: 1rem;
  font-size: 0.95rem;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.social-link {
  color: var(--light-text);
  font-size: 1.5rem;
  transition: var(--transition);
  opacity: 0.7;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(139, 115, 85, 0.08);
}

.social-link:hover {
  color: var(--text-color);
  opacity: 1;
  background: rgba(139, 115, 85, 0.15);
  transform: scale(1.05);
}

/* Footer */
.footer {
  text-align: center;
  padding: 3rem 2rem;
  background: transparent;
  color: var(--light-text);
  margin-top: 4rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.875rem;
}

/* Experience Section */
.experience {
  margin: 3rem 0;
}

.experience h2 {
  margin-bottom: 2rem;
}

.experience-grid {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.experience-card {
  background: transparent;
  border-radius: 0;
  padding: 0;
  border-left: none;
  transition: var(--transition);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-color);
}

.experience-card:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.experience-card:hover {
  transform: none;
  box-shadow: none;
}

.experience-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-color);
  letter-spacing: -0.01em;
}

.experience-header h4 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.experience-card .timeline-date,
.experience-card .timeline-location {
  color: var(--light-text);
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

.experience-card ul {
  list-style-type: none;
  padding-left: 1.25rem;
  margin: 1rem 0 0 0;
}

.experience-card li {
  margin-bottom: 0.5rem;
  color: var(--light-text);
  font-size: 0.95rem;
  line-height: 1.7;
  position: relative;
}

.experience-card li::before {
  content: '•';
  position: absolute;
  left: -1.25rem;
  color: var(--primary-color);
  font-weight: 700;
}

/* Remove old timeline visuals */
.timeline,
.timeline::after,
.timeline-item,
.timeline-content,
.timeline-content::after {
  all: unset !important;
  display: revert !important;
}

@media (max-width: 900px) {
  .experience-grid,
  .about-details,
  .projects-grid {
    gap: 2rem;
  }
  
  .about-header h1 {
    font-size: 2rem;
  }
  
  section {
    padding: 2.5rem 5%;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--background);
    padding: 1rem;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }

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

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

  section {
    padding: 2rem 5%;
  }

  .about {
    padding-top: 6rem;
  }

  .about-header h1 {
    font-size: 1.75rem;
  }
  
  .nav-links {
    gap: 1.5rem;
  }
  
  .about-details {
    grid-template-columns: 1fr;
  }
  
  .experience-card,
  .project-card {
    padding-bottom: 2rem;
  }

  .timeline::after {
    left: 31px;
  }

  .timeline-item {
    width: 100%;
    padding-left: 70px;
    padding-right: 25px;
  }

  .timeline-item:nth-child(even) {
    left: 0;
  }

  .timeline-content::after {
    left: -39px;
  }

  .timeline-item:nth-child(even) .timeline-content::after {
    left: -39px;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }

  .cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}

/* Remove project-image gray box */
.project-image {
  display: none !important;
}