/* General Layout */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #211f20; /* charcoal */
  color: #f6d5a7; /* champagne */
  display: flex;
  flex-direction: row; /* keep sidebar on left for desktop */
}

/* ===== Sidebar (Desktop) ===== */
aside.sidebar {
  background: #800020; /* burgundy */
  width: 250px;
  color: #f6d5a7;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
}

aside.sidebar .name {
  font-size: 1.6rem;
  font-weight: bold;
  margin-bottom: 2rem;
}

aside.sidebar nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
}

aside.sidebar nav ul li {
  margin-bottom: 1.5rem;
}

aside.sidebar nav ul li a {
  color: #f6d5a7;
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
  display: block;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: background 0.3s ease;
}

aside.sidebar nav ul li a:hover,
aside.sidebar nav ul li a.active {
  background: #211f20;
}

/* Main Content */
main {
  flex: 1;
  padding: 2rem;
}

/* Sections */
section {
  margin-bottom: 3rem;
}

h2 {
  color: #800020;
  border-bottom: 2px solid #800020;
  display: inline-block;
  margin-bottom: 1rem;
}

/* Experience and Projects Cards */
.experience-item, .project-item {
  background: #333;
  padding: 1.2rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

.experience-item h3, .project-item h3 {
  margin-top: 0;
  color: #f6d5a7;
}

.experience-item p, .project-item p {
  margin: 0.5rem 0;
}

/* Skills */
.skills ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.skills ul li {
  background: #800020;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  color: #fff;
  font-weight: 600;
}

/* Education */
.education-item {
  margin-bottom: 1.5rem;
}

/* Certifications */
.certifications ul {
  list-style: none;
  padding: 0;
}

.certifications ul li {
  background: #444;
  padding: 0.6rem 1rem;
  border-radius: 4px;
  margin-bottom: 0.8rem;
}

/* Interests */
.interests p {
  margin-top: 0.8rem;
  line-height: 1.5;
}

/* ===== Mobile Navbar (<=900px) ===== */
@media (max-width: 900px) {
  body {
    flex-direction: column; /* stack navbar on top */
  }

  aside.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    padding: 0.5rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    z-index: 1000;
  }

  aside.sidebar .name {
    display: none; /* hide big name on mobile */
  }

  aside.sidebar nav {
    width: 100%;
    overflow-x: auto; /* horizontal scroll */
    -webkit-overflow-scrolling: touch;
  }

  aside.sidebar nav ul {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  aside.sidebar nav ul li {
    flex: 0 0 auto;
  }

  aside.sidebar nav ul li a {
    font-size: 0.95rem;
    white-space: nowrap;
  }

  main {
    margin-top: 60px; /* push below fixed nav */
    padding: 1.2rem;
  }
}