:root {
  --primary-color: #1a1a1a;
  --secondary-color: #4a4a4a;
  --accent-color: #0070f3;
  --background-color: #fafafa;
  --container-width: 1200px;
  --card-bg: rgba(255, 255, 255, 0.95);
  --gradient-start: #0070f3;
  --gradient-end: #00c6ff;
}

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

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: var(--primary-color);
  background: linear-gradient(135deg, #f6f8fb 0%, #e9f0f7 100%);
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 2rem 1rem;
}

header {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  padding: 2rem 0;
}

header::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(
    to right,
    var(--gradient-start),
    var(--gradient-end)
  );
  border-radius: 2px;
}

h1 {
  font-size: 3.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  background: linear-gradient(
    to right,
    var(--gradient-start),
    var(--gradient-end)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -1px;
}

.subtitle {
  color: var(--secondary-color);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.5px;
}

.avatar-container {
  width: 550px;
  height: 840px;
  margin: 2rem auto;
  background: var(--card-bg);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  backdrop-filter: blur(10px);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.avatar-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

.avatar-container:hover .avatar-image {
  opacity: 0.7;
}

.avatar-container script {
  position: relative;
  z-index: 2;
}

.avatar-container:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.content {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

h2 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
  position: relative;
  display: inline-block;
}

h2::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(
    to right,
    var(--gradient-start),
    var(--gradient-end)
  );
  border-radius: 1.5px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.expertise:hover h2::after,
.philosophy:hover h2::after,
.focus-areas:hover h2::after {
  transform: scaleX(1);
}

.expertise,
.philosophy,
.focus-areas {
  margin-bottom: 3rem;
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.expertise::before,
.philosophy::before,
.focus-areas::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
    to right,
    var(--gradient-start),
    var(--gradient-end)
  );
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.expertise:hover::before,
.philosophy:hover::before,
.focus-areas:hover::before {
  transform: scaleX(1);
}

.expertise:hover,
.philosophy:hover,
.focus-areas:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

ul {
  list-style-type: none;
}

li {
  margin-bottom: 1rem;
  padding-left: 1.8rem;
  position: relative;
  transition: transform 0.2s ease;
}

li:hover {
  transform: translateX(5px);
}

li::before {
  content: "→";
  color: var(--accent-color);
  position: absolute;
  left: 0;
  transition: transform 0.2s ease;
}

li:hover::before {
  transform: translateX(3px);
}

blockquote {
  font-style: italic;
  padding: 1.5rem;
  border-left: 4px solid var(--accent-color);
  background: linear-gradient(to right, rgba(0, 112, 243, 0.05), transparent);
  border-radius: 0 8px 8px 0;
  margin: 1rem 0;
  font-size: 1.1rem;
  position: relative;
  transition: transform 0.3s ease;
}

blockquote:hover {
  transform: scale(1.02);
}

footer {
  text-align: center;
  margin-top: 4rem;
  padding: 2rem 0;
  color: var(--secondary-color);
  position: relative;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: linear-gradient(
    to right,
    var(--gradient-start),
    var(--gradient-end)
  );
  opacity: 0.3;
}

/* Mobile-first responsive design */
@media (max-width: 768px) {
  .avatar-container {
    width: 100%;
    height: 600px;
  }

  h1 {
    font-size: 2.5rem;
  }

  .content {
    padding: 1rem 0;
  }

  .expertise,
  .philosophy,
  .focus-areas {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .avatar-container {
    height: 400px;
  }

  h1 {
    font-size: 2rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  blockquote {
    font-size: 1rem;
    padding: 1rem;
  }
}