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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: #e8ecf1;
  color: #2d3436;
  line-height: 1.6;
}

.container {
  display: flex;
  max-width: 1100px;
  margin: 40px auto;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: 300px;
  min-width: 300px;
  background: #1a1d23;
  color: #e0e0e0;
  padding: 40px 28px;
}

.profile {
  text-align: center;
  margin-bottom: 32px;
}

.avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6c5ce7, #512da8);
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.profile h1 {
  font-size: 22px;
  color: #fff;
  margin-bottom: 4px;
}

.tagline {
  color: #a29bfe;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.info-section {
  margin-bottom: 28px;
}

.info-section h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #a29bfe;
  border-bottom: 1px solid #2d2d35;
  padding-bottom: 8px;
  margin-bottom: 14px;
}

.contact-list {
  list-style: none;
}

.contact-list li {
  display: flex;
  flex-direction: column;
  margin-bottom: 10px;
  font-size: 13px;
}

.contact-list .label {
  color: #888;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.skill-group {
  margin-bottom: 18px;
}

.skill-group h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #a29bfe;
  margin-bottom: 8px;
}

.skill-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.skill-list li {
  background: #2d2d35;
  color: #ccc;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
}

.skill-list li:first-child {
  background: #6c5ce7;
  color: #fff;
  font-weight: 600;
}

/* Main content */
.main {
  flex: 1;
  padding: 40px 44px;
}

.overview {
  margin-bottom: 36px;
}

.overview h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #6c5ce7;
  margin-bottom: 10px;
}

.overview p {
  font-size: 15px;
  color: #555;
}

.overview strong {
  color: #512da8;
}

/* Experience */
.experience-section h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #6c5ce7;
  margin-bottom: 20px;
}

.experience {
  margin-bottom: 28px;
  padding-left: 16px;
  border-left: 3px solid #e0e0e0;
}

.experience:last-child {
  margin-bottom: 0;
}

.exp-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}

.exp-header h3 {
  font-size: 17px;
  color: #1a1d23;
}

.exp-date {
  font-size: 13px;
  color: #888;
  white-space: nowrap;
}

.exp-location {
  font-size: 13px;
  color: #6c5ce7;
  margin-bottom: 10px;
  font-weight: 500;
}

.experience ul {
  list-style: none;
}

.experience ul li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
  font-size: 14px;
  color: #444;
}

.experience ul li::before {
  content: "–";
  position: absolute;
  left: 2px;
  color: #6c5ce7;
}

.experience ul li strong {
  color: #512da8;
}

@media (max-width: 768px) {
  .container {
    flex-direction: column;
    margin: 20px;
  }

  .sidebar {
    width: 100%;
    min-width: unset;
  }

  .main {
    padding: 28px 24px;
  }
}