/* ==========================================
   MINIMAL GAME PORTFOLIO - STYLE
   ========================================== */

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

body {
  font-family: "Times New Roman", Times, Georgia, serif;
  background-color: #ffffff;
  color: #1a1a1a;
  line-height: 1.6;
  font-size: 16px;
}

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

.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: 280px;
  height: 100vh;
  background-color: #eee;
  border-right: 1px solid #e0e0e0;
  padding: 60px 40px;
  display: flex;
  flex-direction: column;
  z-index: 100;
}

.sidebar-header {
  margin-bottom: 60px;
}

.sidebar-header .name {
  font-size: 24px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.sidebar-header .tagline {
  font-size: 14px;
  color: #666;
  font-weight: 400;
}

/* Navigation Menu */
.nav-menu {
  list-style: none;
  margin-bottom: auto;
}

.nav-menu li {
  margin-bottom: 20px;
}

.nav-menu a {
  color: #666;
  text-decoration: none;
  font-size: 15px;
  font-weight: 400;
  transition: color 0.2s ease;
  display: block;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: #1a1a1a;
}

/* Sidebar Footer */
.sidebar-footer {
  margin-top: auto;
  padding-top: 40px;
  border-top: 1px solid #e0e0e0;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.social-links a {
  color: #666;
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s ease;
}

.social-links a:hover {
  color: #1a1a1a;
}

/* ==========================================
   MAIN CONTENT
   ========================================== */

.main-content {
  margin-left: 280px;
  padding: 80px 100px;
  max-width: 1200px;
}

/* Sections */
.section {
  display: none;
  min-height: calc(100vh - 160px);
}

.section.active {
  display: block;
}

.section-content {
  max-width: 800px;
}

.section-title {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #999;
  margin-bottom: 40px;
}

/* ==========================================
   OVERVIEW SECTION
   ========================================== */

.intro {
  margin-bottom: 60px;
}

.intro p {
  font-size: 18px;
  color: #1a1a1a;
  margin-bottom: 16px;
  line-height: 1.7;
}

.intro em {
  font-style: normal;
  font-weight: 500;
}

.featured-project {
  margin-top: 80px;
}

/* ==========================================
   PROJECT CARDS
   ========================================== */

.project-list {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.project-image-placeholder {
  width: 100%;
  height: 400px;
  background-color: #f5f5f5;
  border: 1px solid #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ccc;
  font-size: 14px;
  transition: background-color 0.3s ease;
}

.project-card:hover .project-image-placeholder {
  background-color: #efefef;
}

.project-info h3 {
  font-size: 24px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.project-meta {
  font-size: 13px;
  color: #999;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.project-info p {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
}

/* ==========================================
   ABOUT SECTION
   ========================================== */

.about-content p {
  font-size: 16px;
  color: #666;
  margin-bottom: 20px;
  line-height: 1.7;
}

.about-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: #1a1a1a;
  margin-top: 40px;
  margin-bottom: 16px;
}

.about-content a {
  color: #1a1a1a;
  text-decoration: none;
  border-bottom: 1px solid #e0e0e0;
  transition: border-color 0.2s ease;
}

.about-content a:hover {
  border-bottom-color: #1a1a1a;
}

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

@media (max-width: 968px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    padding: 40px 30px;
    border-right: none;
    border-bottom: 1px solid #e0e0e0;
  }
  
  .sidebar-header {
    margin-bottom: 30px;
  }
  
  .nav-menu {
    display: flex;
    gap: 24px;
    margin-bottom: 30px;
  }
  
  .nav-menu li {
    margin-bottom: 0;
  }
  
  .sidebar-footer {
    margin-top: 0;
    padding-top: 30px;
  }
  
  .social-links {
    flex-direction: row;
    gap: 20px;
  }
  
  .main-content {
    margin-left: 0;
    padding: 60px 30px;
  }
  
  .project-image-placeholder {
    height: 300px;
  }
}

@media (max-width: 640px) {
  .main-content {
    padding: 40px 20px;
  }
  
  .intro p {
    font-size: 16px;
  }
  
  .project-info h3 {
    font-size: 20px;
  }
  
  .project-image-placeholder {
    height: 240px;
  }
}