/* Color scheme stolen from Sergey Karayev */

:root {
  --primary-color: #1772d0;
  --accent-color: #4db8ff;
  --bg-gradient-1: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  --bg-gradient-2: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --bg-gradient-3: linear-gradient(135deg, #0093E9 0%, #80D0C7 100%);
  --bg-gradient-4: linear-gradient(135deg, #2E3192 0%, #1BFFFF 100%);
  --card-shadow: 0 10px 40px rgba(23, 114, 208, 0.15);
  --card-hover-shadow: 0 20px 60px rgba(23, 114, 208, 0.3);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 40px 20px;
  background: linear-gradient(135deg, #a8c0ff 0%, #c5d8f8 25%, #e3f2fd 50%, #b8d4f1 75%, #7fa8de 100%);
  background-attachment: fixed;
  min-height: 100vh;
  font-family: 'Titillium Web', Verdana, Helvetica, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
}

a {
  color: #1772d0;
  text-decoration: none;
  transition: all 0.3s ease;
}

a:focus,
a:hover {
  color: #4db8ff;
}

body,
td,
th,
tr,
p,
a {
  font-family: 'Titillium Web', Verdana, Helvetica, sans-serif;
  font-size: 16px;
  font-weight: 400;
}

strong {
  font-family: 'Titillium Web', Verdana, Helvetica, sans-serif;
  font-size: 16px;
  font-weight: 600;
}

heading {
  font-family: 'Titillium Web', Verdana, Helvetica, sans-serif;
  font-size: 28px;
  font-weight: 700;
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 1px;
}

papertitle {
  font-family: 'Titillium Web', Verdana, Helvetica, sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: #2c3e50;
  display: inline-block;
}

name {
  font-family: 'Titillium Web', Verdana, Helvetica, sans-serif;
  font-size: 42px;
  font-weight: 700;
  background: linear-gradient(135deg, #1e3c72 0%, #1e88e5 50%, #4db8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

/* Main container with glassmorphism effect */
table[width="1024"] {
  max-width: 1024px;
  width: 100%;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-radius: 30px;
  box-shadow: 0 20px 80px rgba(30, 60, 114, 0.4);
  border-collapse: separate;
  border-spacing: 0;
}

table[width="1024"] > tbody > tr > td {
  padding: 40px;
}

/* Profile section */
table[width="100%"]:first-of-type {
  background: linear-gradient(135deg, rgba(30, 60, 114, 0.08) 0%, rgba(30, 136, 229, 0.08) 100%);
  border-radius: 20px;
  padding: 30px;
  margin-bottom: 20px;
}

/* Profile image hover effect */
img[width="300"],
#profile-static {
  border-radius: 50%;
  transition: all 0.4s ease;
  box-shadow: 0 10px 40px rgba(30, 136, 229, 0.4);
  width: 300px;
  height: 300px;
  object-fit: cover;
}

img[width="300"]:hover,
#profile-container:hover #profile-static {
  transform: scale(1.05);
  box-shadow: 0 20px 60px rgba(77, 184, 255, 0.6);
}

/* 3D Canvas in profile section */
#threejs-canvas {
  border-radius: 50%;
  box-shadow: 0 10px 40px rgba(30, 136, 229, 0.6);
  transition: opacity 0.5s ease;
  cursor: pointer;
  width: 300px;
  height: 300px;
}

#profile-container {
  cursor: pointer;
  display: inline-block;
}

/* Link hover effects for email, scholar, etc */
p[align="center"] a {
  display: inline-block;
  padding: 12px 24px;
  margin: 5px;
  background: linear-gradient(135deg, rgba(30, 60, 114, 0.12) 0%, rgba(30, 136, 229, 0.12) 100%);
  border-radius: 30px;
  transition: all 0.3s ease;
  font-weight: 500;
}

p[align="center"] a:hover {
  background: linear-gradient(135deg, #1e3c72 0%, #1e88e5 100%);
  color: white !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(30, 136, 229, 0.5);
}

/* Section spacing */
table[width="100%"][align="center"] {
  margin-top: 40px;
  margin-bottom: 20px;
}

/* Recent Updates section */
.updates-section {
  background: white;
  border-radius: 20px;
  padding: 0;
  margin: 20px 0;
  box-shadow: var(--card-shadow);
  transition: all 0.3s ease;
  border-left: 5px solid #4facfe;
}

.updates-section td {
  padding: 30px !important;
}

.updates-section:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-hover-shadow);
}

.updates-section td {
  line-height: 2;
}

/* Work Experience & Publication Cards */
table[width="100%"][align="center"][border="0"][cellspacing="0"][cellpadding="20"] {
  border-collapse: separate;
  border-spacing: 0 20px;
}

.experience-card,
.publication-card {
  background: white;
  border-radius: 20px;
  box-shadow: var(--card-shadow);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.experience-card::before,
.publication-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  opacity: 1;
  transition: width 0.4s ease;
  z-index: 1;
}

.experience-card::before {
  background: var(--bg-gradient-1);
}

.publication-card::before {
  background: var(--bg-gradient-2);
}

.experience-card:nth-child(2)::before {
  background: var(--bg-gradient-3);
}

.publication-card:nth-child(2)::before {
  background: var(--bg-gradient-4);
}

.experience-card:nth-child(3)::before {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.experience-card:hover,
.publication-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--card-hover-shadow);
}

.experience-card:hover::before,
.publication-card:hover::before {
  width: 100%;
  opacity: 0.08;
}

.experience-card td,
.publication-card td {
  position: relative;
  z-index: 2;
  padding: 30px !important;
  vertical-align: middle !important;
}

/* Images in cards */
.experience-card img,
.publication-card img {
  border-radius: 15px;
  transition: all 0.4s ease;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  display: block;
  margin: 0 auto;
}

.experience-card:hover img,
.publication-card:hover img {
  transform: scale(1.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* More section styling */
.more-section {
  background: white;
  border-radius: 20px;
  padding: 0;
  margin: 20px 0;
  box-shadow: var(--card-shadow);
  transition: all 0.3s ease;
  border-left: 5px solid #00f2fe;
}

.more-section td {
  padding: 30px !important;
  line-height: 2;
}

.more-section:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-hover-shadow);
}

/* 3D Canvas Section */
.canvas-section {
  background: linear-gradient(135deg, rgba(30, 60, 114, 0.3) 0%, rgba(30, 136, 229, 0.3) 100%);
  border-radius: 25px;
  padding: 30px;
  margin: 30px 0;
  box-shadow: 0 15px 50px rgba(30, 136, 229, 0.4);
  transition: all 0.3s ease;
  border: 2px solid rgba(77, 184, 255, 0.3);
}

.canvas-section:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 70px rgba(30, 136, 229, 0.6);
  border-color: rgba(77, 184, 255, 0.6);
}

#threejs-canvas {
  border-radius: 20px;
  background: linear-gradient(135deg, #0a1628 0%, #1e3c72 100%);
  box-shadow: inset 0 0 50px rgba(77, 184, 255, 0.2);
  display: block;
  margin: 0 auto;
}

/* Responsive design */
@media (max-width: 768px) {
  name {
    font-size: 32px;
  }
  
  heading {
    font-size: 22px;
  }
  
  body {
    padding: 20px 10px;
  }
  
  table[width="1024"] > tbody > tr > td {
    padding: 20px;
  }
  
  img[width="300"] {
    width: 200px;
    height: 200px;
  }
}

.one {
  width: 160px;
  height: 160px;
  position: relative;
}

.two {
  width: 160px;
  height: 160px;
  position: absolute;
  transition: opacity .2s ease-in-out;
  -moz-transition: opacity .2s ease-in-out;
  -webkit-transition: opacity .2s ease-in-out;
}

.fade {
  transition: opacity .2s ease-in-out;
  -moz-transition: opacity .2s ease-in-out;
  -webkit-transition: opacity .2s ease-in-out;
}

span.highlight {
  background-color: #ffffd0;
}

/* Clean spacing for paragraphs */
p {
  margin-bottom: 10px;
}

p[align="justify"] {
  text-align: justify;
  line-height: 1.8;
}