:root {
  --primary-color: #035e7a;  /* Deep indigo */
  --secondary-color: #00e5ff;  /* Cyan */
  --background-color: #121212;  /* Dark background */
  --text-color: #ffffff;
  --accent-color: #02e4e4;  /* Pink accent */
}

body {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Asymmetrical Header */
header {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
  padding: 3rem 0 6rem;
  position: relative;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-text {
  max-width: 60%;
}

header h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

header p {
  font-size: 1.2rem;
  opacity: 0.9;
}

.profile-image-container {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  overflow: hidden;
  border: 5px solid var(--text-color);
  box-shadow: 0 0 20px rgba(0,0,0,0.3);
  background-color: var(--background-color);  
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;  
}


nav {
  background-color: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

nav ul {
  display: flex;
  justify-content: center;
  list-style-type: none;
  padding: 0;
  margin: 0;
}

nav ul li {
  margin: 0 15px;
}

nav ul li a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

nav ul li a:hover {
  color: var(--accent-color);
}

/* Main Content */
main {
  padding: 4rem 0;
}

section {
  background-color: rgba(255,255,255,0.05);
  border-radius: 15px;
  padding: 2rem;
  margin-bottom: 3rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

section:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

section h2 {
  color: var(--secondary-color);
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}


.social-icons {
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.social-icons a {
  color: var(--text-color);
  font-size: 1.5rem;
  transition: color 0.3s ease, transform 0.3s ease;
}

.social-icons a:hover {
  color: var(--accent-color);
  transform: scale(1.1);
}

.social-icons svg {
  width: 24px;
  height: 24px;
}


footer {
  background-color: rgba(255,255,255,0.05);
  color: var(--text-color);
  text-align: center;
  padding: 1rem 0;
  margin-top: 2rem;
}


@media (max-width: 768px) {
  header {
      clip-path: none;
      padding: 2rem 0;
  }

  .header-content {
      flex-direction: column;
      text-align: center;
  }

  .header-text {
      max-width: 100%;
      margin-bottom: 2rem;
  }

  header h1 {
      font-size: 2.5rem;
  }

  .profile-image-container {
      width: 200px;
      height: 200px;
  }

  nav ul {
      flex-direction: column;
      align-items: center;
  }

  nav ul li {
      margin: 10px 0;
  }
}

/* Collapsible Container Styles */
.collapsible {
  background-color: var(--primary-color);
  color: rgb(255, 255, 255);
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 1.5rem;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.collapsible:hover {
  background-color: var(--secondary-color);
}

.collapsible:after {
  content: '\002B'; /* Plus symbol */
  color: rgb(41, 39, 39);
  font-weight: bold;
  float: right;
}

.collapsible.active:after {
  content: '\2212'; /* Minus symbol */
}

.collapsible-content {
  padding: 0 18px;
  display: none;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.05);
  border-left: 4px solid var(--accent-color);
  margin-bottom: 1rem;
}

.collapsible-content p {
  margin: 15px 0;
  font-size: 1.2rem;
  color: var(--text-color);
}

main, header, footer {
  position: relative;
  z-index: 1; 
}/* Content appears above the circles */

.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  background: #000;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

a:link {
  color: rgb(5, 185, 185); /* Default link color */
  background-color: transparent;
  text-decoration: none;
}

a:visited {
  color: rgb(5, 185, 185); /* Same color as a:link to prevent purple after click */
  background-color: transparent;
  text-decoration: none;
}

a:hover {
  color: rgba(4, 253, 232, 0.89); /* Hover color */
  background-color: transparent;
  text-decoration: underline;
}

a:active {
  color: rgba(4, 253, 232, 0.89); /* Color when the link is being clicked */
  background-color: transparent;
  text-decoration: underline;
}