/* Variables */
:root {
  /* Light theme colors */
  --background: #ffffff;
  --social-background: #5b5b5b;

  --foreground: #1e293b;
  --card: #ffffff;
  --card-hover: #5b5b5b2d;
  --chat-card: #ffffffd3;

  --card-foreground: #1e293b;
  --primary: #334155;
  --primary-foreground: #f8fafc;
  --pagination-bg: #f8fafc;
  --secondary: #f1f5f9;
  --secondary-foreground: #1e293b;
  --muted: #f1f5f9;
  --muted-foreground: #64748b;
  --muted-foreground2: #8c999b;
  --accent: #e2e8f0;
  --accent-foreground: #1e293b;
  --border-hover: #cbd5e1;
  --border: #cbd5e100;
  --ring: #334155;
  --sidebar-bg: #f8fafc;

  --chat_cont: #16212edc;
  --slate: #8892b0;
  --greenish: #22d3ee;

  --light-green: #0f172a;

  /* Fonts */
  --font-family: "Inter", sans-serif;

  --font-family-play: "Playfair Display", serif;
  --font-family-fira: "Fira Code", monospace;

  /* Spacing */
  --sidebar-width: 24rem;
  --border-radius: 0.75rem;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Dark theme */
[data-theme="dark"] {
  --background: #0f172a;
  --social-background: #0f172a;
  --foreground: #e2e8f0;
  --card-hover: #1e293b;
  --chat-card: #1e293b;
  --card: #1e293b00;
  --card-foreground: #e2e8f0;
  --primary: #22d3ee;
  --primary-foreground: #0f172a;
  --pagination-bg: #1b2742;
  --secondary: #1e293b;
  --secondary-foreground: #e2e8f0;
  --muted: #1e293b;
  --muted-foreground: #94a3b8;
  --accent: #334155;
  --accent-foreground: #e2e8f0;
  --border-hover: #334155;
  --border: #33415500;
  --ring: #22d3ee;
  --sidebar-bg: #0f172a;
  --shadow-lg: 0 10px 15px -3px rgba(53, 53, 53, 0.749),
    0 4px 6px -2px rgba(58, 58, 58, 0.621);
  --light-green: #64ffda;
}

* {
  box-sizing: border-box;
}

/* Base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
a {
  text-decoration: none !important;
  color: var(--foreground) !important;
}
/* Preloader styles */
#preloader {
  position: fixed;
  inset: 0;
  background-color: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #22d3ee;
  border-top: 4px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Spin animation */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Content hidden initially */
#portfolio-content {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

body {
  font-family: var(--font-family);
  background-color: var(--background) !important;
  color: var(--foreground) !important;
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

/* all titles */
.title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.title p,
.title h1 {
  margin: 0 !important;
}

.title h1 {
  font-size: 28px;
  font-weight: 700 !important;
}

.title p {
  font-family: var(--font-family-fira);
  color: var(--light-green);
  font-size: 22px !important;
  margin-top: 8px !important;
}

.title .thin_line {
  width: 300px;
  height: 1px;
  background: #233554;
  margin-left: 10px;
  margin-top: 10px;
}

/* Layout */
.portfolio-container {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* Theme Toggle */
.theme-toggle {
  position: sticky;
  top: 1rem;
  left: 1rem;
  z-index: 10000;
  width: 2.5rem;
  height: 2.5rem;
  border: none;
  border-radius: 50%;
  background-color: var(--card) !important;
  color: var(--foreground) !important;
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all 0.3s ease;
  animation: darkNight 2.3s infinite;
}

.theme-toggle:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg) !important;
}

@keyframes darkNight {
  0% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.2);
  }
  50% {
    transform: scale(1.3);
  }
  75% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

.moon-icon {
  display: none;
}

[data-theme="dark"] .sun-icon {
  display: none;
}

[data-theme="dark"] .moon-icon {
  display: block;
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: 0;
  background-color: var(--background) !important;
  border-right: 1px solid var(--border);
  z-index: 100;
}

.sidebar-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* About Section */
#about p {
  margin-bottom: 12px;
}

#about h1 {
  font-size: 30px;
}
#about h3 {
  color: var(--light-green) !important;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 1px;
}

#about h2 {
  margin-top: 5px;
  color: var(--slate);
  line-height: 0.9;
  font-size: 45px;
  margin-bottom: 20px;
}
.about-section {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.profile-section {
  text-align: center;
}

.profile-image {
  width: 18rem;
  height: 18rem;
  margin: 0 auto 1.5rem;
  border-radius: 1%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  padding: 2px;
}

.profile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 1%;
}

.profile-name {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--foreground) !important;
}

.profile-title {
  font-size: 1.25rem;
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

.profile-description {
  color: var(--muted-foreground);
  line-height: 1.6;
  max-width: 20rem;
  margin: 0 auto;
}

/* Social Section */
.social-section {
  background-color: var(--card) !important;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
}

.social-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--foreground) !important;
}

.social-links {
  display: flex;
  justify-content: space-around;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  /* background-color: var(--social-background); */
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  text-decoration: none;
  font-size: 1.2rem;
  transition: all 0.3s ease;
  margin-right: 5px;
}

.social-link img {
  width: 16px;
  height: 16px;
}
.social-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg) !important;
}

/* Contact Button */
.contact-button {
  width: 100%;
  padding: 0.75rem 1.5rem;
  background-color: var(--accent);
  color: var(--foreground) !important;
  border: 1px solid var(--border);
  border: none;
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
}

.contact-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg) !important;
  opacity: 0.9;
}

/* Chat Button */
.chat-button {
  width: 100%;
  padding: 0.75rem 1.5rem;
  background-color: var(--accent);
  color: var(--foreground) !important;
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
  animation: float 3s ease-in-out infinite;
}

.chat-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg) !important;
  background-color: var(--primary);
  color: var(--primary-foreground);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-5px);
  }
}

/* Main Content */
.main-content {
  padding: 2rem;
}

/* Content Sections */
.content-section {
  margin-bottom: 4rem;
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-heading {
  font-size: 2rem;
  font-weight: 600;
  color: var(--foreground) !important;
  margin-bottom: 2rem;
}

/* Skills Grid */
.skills-grid {
  display: flex;
}

.skills-grid .tabs {
  width: 56%;
}
.skills-grid .tabs {
  height: 200px;
}
.character,
.skill-card {
  background-color: var(--card) !important;
  padding: 2rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.skill-card .skill_btn {
  display: flex;
  gap: 6px;
}

.skill-card .skill_btn button {
  background-color: transparent;
  color: var(--foreground) !important;
  padding: 10px;
}

.skill-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--muted) !important;
}

.skill-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--foreground) !important;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-tag {
  background-color: var(--accent);
  color: var(--accent-foreground);
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.tech-tag:hover {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.tech-tag.small {
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  cursor: auto;
}

.character-traits {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.trait {
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

/* Education */
.education-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 40px;
}

.education-card {
  background-color: var(--card) !important;
  padding: 2rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.education-card:hover {
  transform: translateY(-5px) !important;
  background-color: var(--muted) !important;
  border: 1px solid var(--border-hover);
}

.education-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.education-info h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--foreground) !important;
  margin-bottom: 0.5rem;
}

.education-card:hover .school {
  color: var(--light-green) !important;
}
.course_name {
  display: flex;
  align-items: center;
}
.course_name img {
  width: 25px;
  height: 25px;
}
.course_name h3 {
  margin: 0 0 0 5px !important;
}
.school {
  font-size: 1rem;
  color: var(--foreground) !important;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.period {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.gpa {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground) !important;
}

.subjects h4 {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground) !important;
  margin-bottom: 0.5rem;
}

/* Tabs */
.tabs {
  width: 100%;
  margin-top: 40px;
}

.tab-buttons {
  display: flex;
  background-color: var(--muted);
  border-radius: var(--border-radius);
  padding: 0.25rem;
  margin-bottom: 1.5rem;
}

.tab-button {
  flex: 1;
  padding: 0.45rem 1rem;
  background: none;
  border: none;
  border-radius: calc(var(--border-radius) - 0.25rem);
  font-weight: 500;
  color: var(--muted-foreground);
  cursor: pointer;
  transition: all 0.3s ease;
}

.tab-button.active {
  background-color: var(--background);
  color: var(--light-green) !important;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* Experience Cards */
.experience-card {
  background-color: var(--card) !important;
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.experience-card:hover {
  transform: translateY(-5px);
  background-color: var(--muted) !important;
  border: 1px solid var(--border-hover);
}

.experience-content {
  display: flex;
  gap: 1.5rem;
  padding: 2rem;

  align-items: center;
  justify-content: center;
}

.experience-image {
  flex: 0 0 33.333%;
  border-radius: 10px;

  margin: auto 0;
}

.experience-image img {
  width: 100%;
  height: 12rem;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: 20px;
}

.experience-details {
  flex: 1;
}

.experience-details h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--foreground) !important;
  margin-bottom: 0 !important;
}

.details_top {
  display: flex;
  gap: 5px;
  align-items: center;
}
.details_top .dot {
  width: 3px;
  height: 3px;
  background-color: var(--foreground) !important;
}
.company {
  color: var(--foreground) !important;
  margin-bottom: 0 !important;
}
.recommendation-card:hover .details_top .dot,
.experience-card:hover .details_top .dot {
  background-color: var(--light-green) !important;
}
.experience-card:hover .experience-details h3,
.experience-card:hover .company {
  color: var(--light-green) !important;
}
.description {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.achievements h4 {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground) !important;
  margin-bottom: 0.5rem;
}

.achievements ul {
  list-style: disc;
  list-style-position: inside;
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

.achievements li {
  margin-bottom: 0.25rem;
}

/* Projects Grid */

.projects-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.project-card {
  background-color: var(--card) !important;
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all 0.3s ease;
  margin-bottom: 20px;
  display: flex;
  gap: 6px;
}

.project-card:hover {
  transform: translateY(-5px) !important;
  background-color: var(--muted) !important;
  border: 1px solid var(--border-hover);
}

.project-card:hover .p_title h3,
.project-card:hover .project-category {
  color: var(--light-green) !important;
}
.recommendation-card .p_title svg {
  margin: 0;
}
.recommendation-card:hover .p_title svg {
  margin-bottom: 10px;
}
.project-card:hover .p_title svg {
  margin-left: 5px;
  margin-bottom: 10px;
}

.project_links a {
  margin-left: 10px;
}
.p_title svg {
  margin-bottom: 8px;
  transition: all 0.3s ease;
}
.project-card:hover .p_title svg {
  color: var(--light-green) !important;
}
.project-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  width: 40%;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.project-content {
  width: 60%;
  padding: 1.5rem;
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.project-card .p_title,
.recommendation-card .p_title,
.project-header .p_title {
  display: flex;
  align-items: center;
  gap: 5px;
}
.recommendation-card .p_title h3 {
  font-size: 22px;
}

.project-header h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--foreground) !important;
  flex: 1;
  transition: all 0.3s ease;
  margin: 0 !important;
}

.project-category {
  background-color: rgba(var(--primary), 0.1);
  /* padding: 0.25rem 0.5rem; */
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.project-description {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.project-description p {
  margin-bottom: 0 !important;
}
.project-button {
  width: 100%;
  padding: 0.5rem 1rem;
  background-color: var(--accent);
  color: var(--foreground) !important;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 20px;
}

.project-button:hover {
  background-color: var(--accent);
}
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  background-color: var(--pagination-bg);
  width: 200px;
  margin: 20px auto;
  padding: 5px;
  border-radius: 30px;
}

.pagination button {
  width: 40px;
  height: 40px;
  background-color: transparent;
  border: 1px solid #8c999b4d;
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.3s;
  color: var(--foreground) !important;
}

.pagination button.active {
  font-weight: bold;
  color: var(--light-green) !important;
}

.pagination button:hover {
  background-color: #22d3ee;
  color: var(--foreground) !important;
}

/* Recommendations Grid */
.recommendations-grid {
  margin-top: 40px;
}

.recommendation-card {
  background-color: var(--card) !important;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.recommendation-card:hover {
  transform: translateY(-5px) !important;
  background-color: var(--muted) !important;
  border: 1px solid var(--border-hover);
}
.details_top p {
  margin-bottom: 0px !important;
}
.recommendation-card:hover .details_top p {
  color: var(--light-green) !important;
}
.recommendation-header {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.recommender-image {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  object-fit: cover;
}

.recommender-info {
  flex: 1;
}

.recommender-info .rating img {
  width: 100px;
}
.recommender-info h3 {
  font-weight: 600;
  color: var(--foreground) !important;
}

.position {
  font-size: 0.875rem;
  color: var(--primary);
}

.relationship {
  background-color: var(--accent);
  color: var(--accent-foreground);
  padding: 0.125rem 0.5rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  display: inline-block;
}

blockquote {
  color: var(--muted-foreground);
  font-style: italic;
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Soft Skills */
.soft-skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  transition: all 0.3s ease;
  gap: 1rem;
}
#soft-skills .skill-card {
  padding: 1rem 0.5rem !important;
}
.skill-item {
  color: var(--muted-foreground);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.skill-item::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Activities Grid */
.activities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  transition: all 0.3s ease;
  margin-top: 20px;
}

.activity-card {
  background-color: var(--card) !important;
  padding: 0.05rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.activity-card:hover {
  box-shadow: var(--muted) !important;
}

.activity-card {
  display: flex;
  gap: 1rem;
}

.activity-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.activity-content h3 {
  font-weight: 600;
  color: var(--foreground) !important;
  margin-bottom: 0.5rem;
  font-size: 22px !important;
}

.activity-content p {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}

/* Footer */
.footer {
  margin-top: 5rem;
  border-top: 1px solid var(--border);
  background-color: var(--muted);
  padding: 3rem 1rem;
  border-radius: 10px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.num {
  text-align: center;
}
.footer-content .social-link {
  background-color: transparent;
}
.footer-section {
  width: 33%;
}

.footer-section h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--foreground) !important;
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--muted-foreground);
  text-decoration: none;
  transition: color 0.3s ease;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: var(--primary);
}

.tips-list {
  list-style: none;
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.6;
}

.tips-list li {
  margin-bottom: 0.5rem;
}

.site-info {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.6;
}

.site-info p {
  margin-bottom: 0.5rem;
}

.copyright {
  font-size: 0.75rem;
  margin-top: 1rem !important;
}

/* Chat Modal */
.chat-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.chat-modal.active {
  display: flex;
}

.chat-modal-content {
  background-color: var(--chat-card);
  border-radius: var(--border-radius);
  width: 90%;
  max-width: 48rem;
  height: 80%;
  max-height: 37.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg) !important;
  border: 1px solid var(--border);
}

.chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--border);
}

.chat-header h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--foreground) !important;
}

.chat-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--muted-foreground);
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.25rem;
  transition: all 0.3s ease;
}

.chat-close:hover {
  background-color: var(--accent);
  color: var(--foreground) !important;
}

.chat-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.message {
  display: flex;
  gap: 0.75rem;
  max-width: 80%;
}

.bot-message {
  align-self: flex-start;
}

.user-message {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.message-avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.bot-message .message-avatar {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.user-message .message-avatar {
  background-color: var(--muted);
  color: var(--muted-foreground);
}

.message-content {
  background-color: var(--background);
  padding: 0.75rem;
  border-radius: var(--border-radius);
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.5;
}

.user-message .message-content {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.chat-input-section {
  display: flex;
  gap: 0.5rem;
  padding: 1rem;
  border-top: 1px solid var(--border);
}

#chat-input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background-color: var(--background);
  color: var(--foreground) !important;
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.3s ease;
}

#chat-input:focus {
  border-color: var(--primary);
}

#chat-send {
  padding: 0.75rem 1rem;
  background-color: var(--primary);
  color: var(--primary-foreground);
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  font-weight: 500;
  transition: opacity 0.3s ease;
}

#chat-send:hover {
  opacity: 0.9;
}

/* Responsive Design */

@media (max-width: 1024px) {
  #mobile-toggle {
    display: none !important;
  }
  .main-content {
    margin-top: 50px;
  }

  .main-content {
    margin-left: 0;
    padding: 1rem;
  }

  .experience-content {
    flex-direction: column;
  }

  .experience-image {
    flex: none;
  }
}

@media (max-width: 1200px) {
  .sidebar {
    position: static;
    width: 100%;
  }
}
@media (max-width: 768px) {
  .skills-grid {
    flex-direction: column;
  }
  .skills-grid .tabs {
    width: 100%;
    margin-bottom: 80px;
  }

  .project-card {
    flex-direction: column;
    /* height: 450px; */
    margin-bottom: 20px;
  }
  .project-content {
    width: 60%;
    padding: 0.5rem;
  }
  .recommendations-grid {
    grid-template-columns: 1fr;
  }

  .activities-grid {
    grid-template-columns: 1fr;
  }

  .education-header {
    flex-direction: column;
    gap: 1rem;
  }

  .soft-skills-grid {
    grid-template-columns: 1fr;
  }
  .footer-content {
    flex-direction: column;
  }
  .footer-section {
    width: 100%;
  }
  .tab-button {
    padding: 0.75rem 5px;
  }
  #about h2 {
    font-size: 32px;
  }

  .title .thin_line {
    width: 28px;
  }
  .title {
    gap: 4px;
  }
  .title h1 {
    font-size: 23px;
    font-weight: 700 !important;
  }
  .project-header {
    flex-direction: column;
  }
  .project-category {
    padding: 0;
  }
  .details_top {
    flex-direction: column;
    align-items: baseline;
  }
  .details_top .dot {
    display: none;
  }
  .recommendation-card .p_title h3,
  .activity-content h3 {
    font-size: 19px !important;
  }
}

@media (max-width: 640px) {
  .main-content {
    padding: 0.5rem;
  }

  .content-section {
    margin-bottom: 2rem;
  }

  .section-heading {
    font-size: 1.2rem;
    margin-bottom: 1rem;
  }

  .character,
  .skill-card,
  .education-card,
  .experience-card,
  .project-card,
  .recommendation-card,
  .activity-card {
    padding: 1rem;
  }

  .chat-modal-content {
    width: 90%;
    height: 90%;
  }

  .project-content {
    width: 100%;
  }
  .project-image {
    width: 100%;
  }
  .experience-content {
    padding: 0.1rem;
  }

  .footer {
    padding: 10px;
  }
}

/* slider/carousel */

.carousel_container {
  margin: 0;
  background: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
}

.carousel-wrapper {
  position: relative;
  width: 300px;
  height: 250px;
  overflow: hidden;
}

.carousel {
  width: 100%;
  height: 100%;
  position: relative;
}

.slide {
  position: absolute;
  top: 0;
  width: 150px;
  height: 100%;
  left: 50%;
  transform: translateX(-50%) scale(0.7);
  opacity: 0;
  z-index: 0;
  transition: transform 0.6s ease, opacity 0.6s ease, left 0.6s ease;
  pointer-events: none;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.slide.center {
  transform: translateX(-50%) scale(1);
  opacity: 1;
  z-index: 3;
  pointer-events: auto;
}

.slide.left {
  left: 30%;
  transform: translateX(-50%) scale(0.85);
  opacity: 0.5;
  z-index: 2;
}

.slide.right {
  left: 70%;
  transform: translateX(-50%) scale(0.85);
  opacity: 0.5;
  z-index: 2;
}

.nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0);
  border: none;
  font-size: 30px;
  padding: 2px 10px 0px 10px;
  cursor: pointer;
  z-index: 10;
}

.nav.left {
  left: 21%;
}

.nav.right {
  right: 18%;
}

.container,
.container-lg,
.container-md,
.container-sm,
.container-xl,
.container-xxl {
  max-width: 95vw !important;
}

.row .left {
  display: flex;
  justify-content: flex-end;
}