/* COLOR & TYPOGRAPHY */
:root {
  --primary-color: #e0e0e0;
  --secondary-color: #b0b0b0;
  --accent-color: #4d90fe; 
  --background-color: #121212;
  --sidebar-bg: #1c1c2c;  
  --font-family: 'Inter', sans-serif;
}

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

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--primary-color);
  background: var(--background-color);
}

/* SIDEBAR (35% width) */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 35%;
  background: var(--sidebar-bg);
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.sidebar-top {
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
}

.profile h1 {
  font-size: 3em;
  margin-bottom: 10px;
}

.sidebar-top {
  margin-top: 20vh;
  margin-left: 5vw;
}

.title {
  font-weight: 700;
  margin: 10px 0;
  font-size: 1.3em;
}

.statement {
  font-size: 1em;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

/* SOCIAL BUTTONS */
.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.social-btn svg {
  width: 1em;           
  height: 1em;
  vertical-align: middle; 
}

.social-btn,
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  border: 1px solid var(--accent-color);
  border-radius: 4px;
  text-decoration: none;
  color: var(--accent-color);
  font-size: 0.9em;
  transition: background 0.3s ease, color 0.3s ease;
}

.social-btn:hover,
.download-btn:hover {
  background: var(--accent-color);
  color: var(--background-color);
}

/* NAVIGATION CENTERING */
.sidebar-middle {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(-20%);
}

.nav ul {
  list-style: none;
}

.nav li {
  position: relative;
  margin: 15px 0;
}

.nav li a {
  text-decoration: none;
  color: var(--primary-color);
  font-size: 1.2em;
  transition: color 0.3s ease;
}

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

/* ACTIVE NAV INDICATOR */
.nav li::before {
  content: "";
  position: absolute;
  left: -15px;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 10px;
  background: var(--accent-color);
  transition: all 0.3s ease;
}

.nav li.active::before {
  height: 100%;
  width: 4px;
  left: -20px;
}

/* SIDEBAR BOTTOM */
.sidebar-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.sidebar-footer {
  font-size: 0.8em;
  text-align: center;
}

/* MAIN CONTENT (65% width) */
.content {
  position: relative;
  margin-left: 35%; 
  width: 65%;
  padding: 40px;
  overflow-y: auto;
}

/* SECTIONS */
.section {
  margin-bottom: 60px;
}

.section h2 {
  font-size: 2em;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--accent-color);
  display: inline-block;
  padding-bottom: 5px;
}

/* ABOUT SECTION */
#about.section {
  margin-bottom: 20px; 
}

/* EXPERIENCE HEADING */
.experience-heading {
  font-size: 1.4em;
  margin-top: 0;
  margin-bottom: 20px;
  color: var(--primary-color);
}

/* TIMELINE */
.timeline {
  margin: 40px auto;
  padding-left: 40px;
  max-width: 700px;
  border-left: 2px solid #ccc;
  position: relative;
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -60px;
  width: 34px;
  height: 34px;
  background-color: #0070d2;
  border-radius: 50%;
  border: 2px solid #fff;
}

.timeline-header {
  margin-bottom: 10px;
}

.timeline-header .role {
  font-size: 1.2em;
  font-weight: bold;
  margin: 0;
}

.timeline-header .company {
  display: block;
  font-style: italic;
  color: #555;
  margin-top: 2px;
}

.timeline-header .date {
  display: block;
  color: #888;
  font-size: 0.9em;
  margin-top: 2px;
}

.timeline-details {
  list-style-type: disc;
  padding-left: 20px;
}

/* SKILLS */
.skills {
  margin-top: 20px;
}

.skills h3 {
  font-size: 1.4em;    
  margin-bottom: 10px;
  color: var(--primary-color); 
}

/* SKILLS GRID */
.skills-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  list-style: none;
  padding: 0;
  font-size: 0.95em;
}

.skills-list li {
  background: rgba(77, 144, 254, 0.1); 
  padding: 8px 10px;
  border-radius: 4px;
  margin-bottom: 0; 
  line-height: 1.4;
}

/* PROJECTS */
.project {
  margin-bottom: 2rem;
  background-color: #1e1e1e;
  padding: 1.5rem;
  border-radius: 8px;
}

.project h3 {
  color: #00aaff; 
}

/* IMAGES */
.image-row {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
}

.image-container {
  text-align: center;
  flex: 1;
}

.image-container img {
  width: 100%;
  max-width: 200px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.image-container figcaption {
  font-size: 0.9rem;
  color: #cccccc;
  margin-top: 5px;
}

.screenshots img {
  width: 100%;
  max-width: 400px;
  margin: 10px 0;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.screenshots figcaption {
  font-size: 0.9rem;
  color: #cccccc;
  text-align: center;
}

@media (max-width: 700px) {
  .sidebar {
    position: static;
    width: 100%;
    padding: 20px;
    min-height: 100vh;          
    display: flex;
    flex-direction: column;
    align-items: center;       
  }
  .sidebar-top {
    width: 100%;
    text-align: center;         
    margin-bottom: 20px;
  }
  .sidebar-middle {
    display: none;           
  }
  .sidebar-bottom {
    margin-top: auto;          
    width: 100%;
    text-align: center;
  }
  .content {
    display: none;             
  }

  .social-links {
    padding-inline: 40px;
    display: flex;
    justify-content: center;
  }

}