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

body {
  font-family: 'Courier New', 'Monaco', 'Lucida Console', monospace;
  line-height: 1.6;
  color: #2c1810;
  background: linear-gradient(45deg, #8B4513 0%, #D2691E 25%, #F4A460 50%, #DEB887 75%, #F5DEB3 100%);
  background-attachment: fixed;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(139, 69, 19, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(210, 105, 30, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(244, 164, 96, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background: linear-gradient(135deg, #8B4513 0%, #A0522D 100%);
  border: 4px solid #654321;
  border-radius: 0;
  padding: 2rem 0;
  text-align: center;
  box-shadow: 
    0 8px 0 #654321,
    0 16px 0 rgba(101, 67, 33, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.2);
  margin-bottom: 2rem;
  position: relative;
}

header::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  background: linear-gradient(45deg, #D2691E, #F4A460, #DEB887);
  z-index: -1;
  border-radius: 4px;
}

header h1 {
  color: #F5DEB3;
  font-size: 2.8rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
  text-shadow: 
    2px 2px 0 #654321,
    4px 4px 0 rgba(101, 67, 33, 0.5);
  letter-spacing: 2px;
  text-transform: uppercase;
}

nav {
  margin-top: 1rem;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

nav a {
  color: #F5DEB3;
  text-decoration: none;
  font-weight: bold;
  padding: 0.8rem 1.5rem;
  border: 3px solid #654321;
  background: linear-gradient(135deg, #A0522D 0%, #8B4513 100%);
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 
    0 4px 0 #654321,
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  position: relative;
}

nav a:hover {
  background: linear-gradient(135deg, #D2691E 0%, #A0522D 100%);
  color: #F5DEB3;
  transform: translateY(2px);
  box-shadow: 
    0 2px 0 #654321,
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

nav a:active {
  transform: translateY(4px);
  box-shadow: 
    0 0 0 #654321,
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

main {
  background: linear-gradient(135deg, #F5DEB3 0%, #DEB887 100%);
  border: 4px solid #654321;
  padding: 3rem;
  border-radius: 0;
  box-shadow: 
    0 8px 0 #654321,
    0 16px 0 rgba(101, 67, 33, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.3);
  margin-bottom: 2rem;
  position: relative;
}

main::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  background: linear-gradient(45deg, #D2691E, #F4A460, #DEB887);
  z-index: -1;
  border-radius: 4px;
}

footer {
  background: linear-gradient(135deg, #8B4513 0%, #A0522D 100%);
  color: #F5DEB3;
  text-align: center;
  padding: 2rem 0;
  border: 4px solid #654321;
  border-radius: 0;
  box-shadow: 
    0 -8px 0 #654321,
    0 -16px 0 rgba(101, 67, 33, 0.3),
    inset 0 -2px 0 rgba(255, 255, 255, 0.2);
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  background: linear-gradient(45deg, #D2691E, #F4A460, #DEB887);
  z-index: -1;
  border-radius: 4px;
}

a {
  color: #8B4513;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: bold;
}

a:hover {
  color: #A0522D;
  text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.2);
}

.profile-pic {
  float: right;
  width: 250px;
  height: 250px;
  object-fit: cover;
  margin: 0 0 2rem 2rem;
  border-radius: 0;
  border: 6px solid #654321;
  box-shadow: 
    0 8px 0 #654321,
    0 16px 0 rgba(101, 67, 33, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.3);
  transition: all 0.3s ease;
  position: relative;
}

.profile-pic::before {
  content: '';
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  background: linear-gradient(45deg, #D2691E, #F4A460, #DEB887);
  z-index: -1;
}

.profile-pic:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: 
    0 12px 0 #654321,
    0 24px 0 rgba(101, 67, 33, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.3);
}

.intro {
  overflow: hidden;
  font-size: 1.1rem;
  line-height: 1.8;
}

.intro p {
  margin-bottom: 1.5rem;
}

.intro a {
  font-weight: bold;
  padding: 0.8rem 1.5rem;
  background: linear-gradient(135deg, #A0522D 0%, #8B4513 100%);
  color: #F5DEB3;
  border: 3px solid #654321;
  border-radius: 0;
  transition: all 0.3s ease;
  display: inline-block;
  margin: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 
    0 4px 0 #654321,
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  position: relative;
}

.intro a:hover {
  background: linear-gradient(135deg, #D2691E 0%, #A0522D 100%);
  transform: translateY(2px);
  box-shadow: 
    0 2px 0 #654321,
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.intro a:active {
  transform: translateY(4px);
  box-shadow: 
    0 0 0 #654321,
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

h1, h2, h3 {
  color: #8B4513;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.1);
}

h2 {
  font-size: 1.8rem;
  font-weight: bold;
  border-bottom: 4px solid #654321;
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 50px;
  height: 4px;
  background: linear-gradient(90deg, #D2691E, #F4A460);
}

h3 {
  font-size: 1.4rem;
  font-weight: bold;
  margin-bottom: 1rem;
  color: #A0522D;
  text-transform: uppercase;
  letter-spacing: 1px;
}

ul, ol {
  margin-left: 2rem;
  margin-bottom: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

dt {
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

dd {
  margin-bottom: 1.5rem;
  margin-left: 1rem;
}

section {
  margin-bottom: 2.5rem;
}

.back-link {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.8rem 1.5rem;
  background: linear-gradient(135deg, #A0522D 0%, #8B4513 100%);
  color: #F5DEB3;
  border: 3px solid #654321;
  border-radius: 0;
  text-decoration: none;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  box-shadow: 
    0 4px 0 #654321,
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.back-link:hover {
  background: linear-gradient(135deg, #D2691E 0%, #A0522D 100%);
  transform: translateY(2px);
  box-shadow: 
    0 2px 0 #654321,
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.back-link:active {
  transform: translateY(4px);
  box-shadow: 
    0 0 0 #654321,
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.contact-item {
  background: linear-gradient(135deg, #F5DEB3 0%, #DEB887 100%);
  padding: 1.5rem;
  border: 3px solid #654321;
  border-radius: 0;
  box-shadow: 
    0 4px 0 #654321,
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  position: relative;
}

.contact-item::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(45deg, #D2691E, #F4A460, #DEB887);
  z-index: -1;
}

.contact-item strong {
  display: block;
  color: #8B4513;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.course-item {
  background: linear-gradient(135deg, #F5DEB3 0%, #DEB887 100%);
  padding: 1.5rem;
  border: 3px solid #654321;
  border-radius: 0;
  box-shadow: 
    0 4px 0 #654321,
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: all 0.3s ease;
  position: relative;
}

.course-item::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(45deg, #D2691E, #F4A460, #DEB887);
  z-index: -1;
}

.course-item:hover {
  transform: translateY(-2px) rotate(1deg);
  box-shadow: 
    0 6px 0 #654321,
    0 12px 0 rgba(101, 67, 33, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.experience-item {
  background: linear-gradient(135deg, #F5DEB3 0%, #DEB887 100%);
  padding: 2rem;
  border: 3px solid #654321;
  border-radius: 0;
  margin-bottom: 2rem;
  box-shadow: 
    0 4px 0 #654321,
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: all 0.3s ease;
  position: relative;
}

.experience-item::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(45deg, #D2691E, #F4A460, #DEB887);
  z-index: -1;
}

.experience-item:hover {
  transform: translateY(-2px) rotate(-1deg);
  box-shadow: 
    0 6px 0 #654321,
    0 12px 0 rgba(101, 67, 33, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }
  
  header h1 {
    font-size: 2rem;
  }
  
  main {
    padding: 2rem 1.5rem;
  }
  
  .profile-pic {
    float: none;
    display: block;
    margin: 0 auto 2rem;
    width: 200px;
    height: 200px;
  }
  
  nav ul {
    flex-direction: column;
    gap: 1rem;
  }
  
  .contact-info,
  .course-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 1.8rem;
  }
  
  main {
    padding: 1.5rem 1rem;
  }
  
  .profile-pic {
    width: 150px;
    height: 150px;
  }
}