/* General Styling */
body {
  font-family: "Roboto", sans-serif;
  line-height: 1.6;
  background-color: #f4f4f9;
  color: #333;
  margin: 0;
  padding: 20px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Dark Theme */
body[data-theme="dark"] {
  background-color: #121212;
  color: #e0e0e0;
}

body[data-theme="dark"] .container {
  background: #1e1e1e;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

body[data-theme="dark"] h1,
body[data-theme="dark"] h2,
body[data-theme="dark"] h3 {
  color: #ffffff;
}

body[data-theme="dark"] h2 {
  border-bottom-color: #333;
}

body[data-theme="dark"] a {
  color: #64b5f6;
}

body[data-theme="dark"] a:hover {
  color: #42a5f5;
}

body[data-theme="dark"] #skills li {
  background-color: #2d2d2d;
  color: #e0e0e0;
}

body[data-theme="dark"] .project-card {
  background: #252525;
  border-color: #333;
}

body[data-theme="dark"] .project-card:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

body[data-theme="dark"] .project-meta {
  color: #b0b0b0;
}

body[data-theme="dark"] .education-details {
  color: #b0b0b0;
}

body[data-theme="dark"] footer {
  border-top-color: #333;
  color: #888;
}

body[data-theme="dark"] .contact-info {
  color: #b0b0b0;
}

body[data-theme="dark"] .subtitle {
  color: #b0b0b0;
}

/* Theme Toggle Button */
.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: #007bff;
  color: white;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.theme-toggle:hover {
  background: #0056b3;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transform: scale(1.1);
}

.theme-toggle:active {
  transform: scale(0.95);
}

body[data-theme="dark"] .theme-toggle {
  background: #64b5f6;
}

body[data-theme="dark"] .theme-toggle:hover {
  background: #42a5f5;
}

.theme-toggle .material-icons {
  font-size: 20px;
}

/* Language Toggle Button */
.language-toggle {
  position: fixed;
  top: 20px;
  right: 80px;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: #28a745;
  color: white;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  font-weight: 600;
  font-size: 12px;
}

.language-toggle:hover {
  background: #218838;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transform: scale(1.1);
}

.language-toggle:active {
  transform: scale(0.95);
}

body[data-theme="dark"] .language-toggle {
  background: #20c997;
}

body[data-theme="dark"] .language-toggle:hover {
  background: #1ba085;
}

.container {
  max-width: 900px;
  margin: auto;
  background: #fff;
  padding: 30px 40px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

a {
  color: #007bff;
  text-decoration: none;
  transition: color 0.3s;
}

a:hover {
  color: #0056b3;
  text-decoration: underline;
}

h1,
h2,
h3 {
  color: #2c3e50;
  margin-top: 0;
}

h2 {
  border-bottom: 2px solid #e0e0e0;
  padding-bottom: 10px;
  margin-top: 40px;
  margin-bottom: 20px;
}

/* Header */
header .profile-header {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
}

.profile-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 30px;
  border: 3px solid #007bff;
}

.profile-info h1 {
  margin: 0;
  font-size: 2.5em;
  font-weight: 700;
}

.profile-info .subtitle {
  margin: 5px 0 15px;
  font-size: 1.2em;
  color: #555;
  font-weight: 300;
}

.contact-info {
  font-size: 0.9em;
  color: #666;
}

.contact-info a {
  font-weight: 500;
}

/* Sections */
section {
  margin-bottom: 30px;
}

#skills ul {
  list-style-type: none;
  padding: 0;
}

#skills li {
  background-color: #e9ecef;
  display: inline-block;
  padding: 8px 15px;
  margin: 5px 5px 5px 0;
  border-radius: 20px;
  font-size: 0.9em;
  font-weight: 500;
}

#skills strong {
  color: #007bff;
}

/* Projects */
.project-card {
  background: #fdfdfd;
  border: 1px solid #eee;
  padding: 20px;
  margin-bottom: 20px;
  border-radius: 8px;
  transition: box-shadow 0.3s, transform 0.3s;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.project-card h3 {
  margin-bottom: 5px;
}

.project-meta {
  font-size: 0.9em;
  color: #888;
  margin-bottom: 15px;
}

.project-meta a {
  font-weight: bold;
}

.project-card ul {
  padding-left: 20px;
  margin-top: 10px;
}

.project-card ul li {
  margin-bottom: 5px;
}

/* Education */
.education-item h3 {
  margin-bottom: 5px;
}

.education-details {
  font-weight: 500;
  color: #555;
  margin: 0 0 10px 0;
}

/* Footer */
footer {
  text-align: center;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #eee;
  color: #999;
  font-size: 0.9em;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 20px;
  }

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

  .profile-avatar {
    margin-right: 0;
    margin-bottom: 20px;
  }

  .profile-info h1 {
    font-size: 2em;
  }

  .theme-toggle {
    top: 15px;
    right: 15px;
    width: 44px;
    height: 44px;
  }

  .theme-toggle .material-icons {
    font-size: 18px;
  }

  .language-toggle {
    top: 15px;
    right: 75px;
    width: 44px;
    height: 44px;
    font-size: 11px;
  }
}