/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Color Palette */
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --dark-gradient: linear-gradient(135deg, #0c0c0c 0%, #1a1a2e 100%);
  --text-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);

  /* Colors */
  --bg-primary: #0a0a0f;
  --bg-secondary: #1a1a2e;
  --bg-card: rgba(26, 26, 46, 0.8);
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --accent-color: #667eea;

  /* Spacing */
  --section-padding: 5rem 0;
  --container-padding: 0 2rem;
  --border-radius: 1rem;

  /* Shadows */
  --shadow-card: 0 20px 40px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 30px 60px rgba(102, 126, 234, 0.3);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--container-padding);
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--text-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

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

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-gradient);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: var(--section-padding);
  background: radial-gradient(
    ellipse at center,
    rgba(102, 126, 234, 0.1) 0%,
    var(--bg-primary) 70%
  );
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--container-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.hero-role {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.gradient-text {
  background: var(--text-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  padding: 0.875rem 2rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: var(--shadow-card);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-color);
}

.floating-card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: float 6s ease-in-out infinite;
}

.floating-card img {
  width: 100%;
  height: auto;
  border-radius: calc(var(--border-radius) - 0.5rem);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Social Links */
.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-link:hover {
  color: var(--text-primary);
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(102, 126, 234, 0.2);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

/* Particles Animation */
.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent-color);
  border-radius: 50%;
  opacity: 0.7;
  animation: particle-float 8s infinite linear;
}

.particle:nth-child(1) {
  left: 10%;
  animation-delay: 0s;
}
.particle:nth-child(2) {
  left: 30%;
  animation-delay: 2s;
}
.particle:nth-child(3) {
  left: 50%;
  animation-delay: 4s;
}
.particle:nth-child(4) {
  left: 70%;
  animation-delay: 6s;
}
.particle:nth-child(5) {
  left: 90%;
  animation-delay: 8s;
}

@keyframes particle-float {
  0% {
    transform: translateY(100vh) scale(0);
  }
  50% {
    transform: translateY(50vh) scale(1);
  }
  100% {
    transform: translateY(-10vh) scale(0);
  }
}

/* Section Styles */
.section-title {
  font-size: 3rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  background: var(--text-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* About Section */
.about {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.about-description + .about-description {
  margin-top: 1rem;
}

.stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  color: var(--text-secondary);
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 1px;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
}

/* Skills Section */
.skills {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.skill-card {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--border-radius);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  transition: all 0.3s ease;
}

.skill-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-color);
}

.skill-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.skill-card h3 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.skill-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.skills-section h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 2rem;
  text-align: center;
}

.skills-categories {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.skill-category h4 {
  font-size: 1.125rem;
  color: var(--accent-color);
  margin-bottom: 1rem;
  font-weight: 600;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.skill-tag {
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.skill-tag:hover {
  background: var(--accent-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

/* Experience Section */
.experience {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.experience-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.experience-timeline {
  position: relative;
}

.experience-timeline::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--primary-gradient);
}

.timeline-item {
  position: relative;
  padding-left: 60px;
  margin-bottom: 3rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 8px;
  width: 18px;
  height: 18px;
  background: var(--accent-color);
  border-radius: 50%;
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.3);
}

.timeline-date {
  font-size: 0.875rem;
  color: var(--accent-color);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.timeline-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.timeline-content h4 {
  font-size: 1rem;
  color: var(--accent-color);
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.timeline-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Projects Section */
.projects {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.project-card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  transition: all 0.3s ease;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

.project-image {
  position: relative;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-link {
  color: white;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  background: var(--primary-gradient);
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.project-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(102, 126, 234, 0.4);
}

.project-content {
  padding: 1.5rem;
}

.project-content h3 {
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.project-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

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

.tag {
  background: rgba(102, 126, 234, 0.2);
  color: var(--accent-color);
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.875rem;
  border: 1px solid rgba(102, 126, 234, 0.3);
}

/* Contact Section */
.contact {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-secondary);
}

.contact-icon {
  font-size: 1.25rem;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
  transform: translateY(-2px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.8;
}

.btn-primary[type="submit"] {
  margin-top: 1rem;
  padding: 1rem 2rem;
  font-size: 1.1rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary[type="submit"]:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  padding: 2rem 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer p {
  color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .stats {
    justify-content: center;
    gap: 1rem;
  }

  .hero-buttons {
    justify-content: center;
  }

  .nav-links {
    display: none;
  }

  .section-title {
    font-size: 2rem;
  }

  .container {
    padding: 0 1rem;
  }

  .experience-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .timeline-item {
    padding-left: 40px;
  }

  .experience-timeline::before {
    left: 10px;
  }

  .timeline-item::before {
    left: 1px;
    width: 16px;
    height: 16px;
  }

  .social-links {
    justify-content: center;
    margin-top: 1.5rem;
  }

  .hero-role {
    font-size: 1.25rem;
    text-align: center;
  }

  .skills-categories {
    gap: 1.5rem;
  }

  .project-overlay {
    position: static;
    opacity: 1;
    background: transparent;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem 0;
  }

  .project-link {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }

  .experience-cards {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .exp-content-wrapper {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .job-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .skill-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .skill-name {
    min-width: auto;
    text-align: center;
  }

  .skill-percent {
    text-align: center;
    min-width: auto;
  }

  .option-buttons {
    flex-direction: column;
    align-items: center;
  }

  .option-btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

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

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

  .hero-role {
    font-size: 1.1rem;
  }

  .social-links {
    gap: 0.75rem;
  }

  .social-link {
    width: 40px;
    height: 40px;
  }

  .timeline-date {
    font-size: 0.75rem;
  }

  .timeline-content h3 {
    font-size: 1.1rem;
  }

  .skill-tag {
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
  }

  .skill-list {
    gap: 0.75rem;
  }

  .skill-item {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }

  .exp-card {
    padding: 1.5rem;
  }

  .job-item {
    padding: 1rem;
  }
}

@media (max-width: 640px) {
  .stats {
    justify-content: center;
    gap: 1.5rem;
  }
}

/* Option 1: Simple Card Layout */
.experience-option1 {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.option-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 3rem;
  font-style: italic;
}

.experience-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.exp-card {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  transition: all 0.3s ease;
  text-align: center;
}

.exp-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-color);
}

.exp-year {
  background: var(--primary-gradient);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 1rem;
}

.exp-card h3 {
  color: var(--text-primary);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.exp-card h4 {
  color: var(--accent-color);
  font-size: 1rem;
  margin-bottom: 1rem;
  font-weight: 500;
}

.exp-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.simple-skills {
  text-align: center;
}

.simple-skills h3 {
  color: var(--text-primary);
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  max-width: 800px;
  margin: 0 auto;
}

.skill-item {
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 0.75rem 1.5rem;
  border-radius: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  font-weight: 500;
}

.skill-item:hover {
  background: var(--accent-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

/* Option 2: Modern Layout with Progress Bars */
.experience-option2 {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.exp-content-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.work-experience h3,
.skills-progress h3 {
  color: var(--text-primary);
  font-size: 1.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

.job-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.job-item {
  background: var(--bg-card);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  transition: all 0.3s ease;
}

.job-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-card);
  border-color: var(--accent-color);
}

.job-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.job-title {
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
}

.job-date {
  color: var(--accent-color);
  font-size: 0.875rem;
  font-weight: 500;
  background: rgba(102, 126, 234, 0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
}

.job-company {
  color: var(--accent-color);
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.job-desc {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
}

.skill-bars {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.skill-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.skill-name {
  color: var(--text-primary);
  font-weight: 500;
  min-width: 100px;
  font-size: 0.95rem;
}

.progress-bar {
  flex: 1;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress {
  height: 100%;
  background: var(--primary-gradient);
  border-radius: 4px;
  transition: width 2s ease-in-out;
  animation: progressLoad 2s ease-in-out;
}

@keyframes progressLoad {
  0% {
    width: 0;
  }
  100% {
    width: var(--target-width);
  }
}

.progress[data-width="95%"] {
  width: 95%;
}
.progress[data-width="90%"] {
  width: 90%;
}
.progress[data-width="85%"] {
  width: 85%;
}
.progress[data-width="80%"] {
  width: 80%;
}
.progress[data-width="75%"] {
  width: 75%;
}
.progress[data-width="70%"] {
  width: 70%;
}

.skill-percent {
  color: var(--accent-color);
  font-weight: 600;
  font-size: 0.875rem;
  min-width: 40px;
}

/* Option Controls */
.option-controls {
  padding: 3rem 0;
  background: var(--bg-secondary);
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.option-controls h3 {
  color: var(--text-primary);
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.option-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.option-btn {
  padding: 1rem 2rem;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: inherit;
}

.option-btn:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(102, 126, 234, 0.2);
}

.option-btn.active {
  background: var(--primary-gradient);
  border-color: transparent;
  color: white;
  box-shadow: var(--shadow-card);
}

/* Option 1: Timeline Layout */
.experience-option1 {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

/* Option 2: Simple Card Layout */
.experience-option2 {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

/* Option 3: Modern Layout with Progress Bars */
.experience-option3 {
  padding: var(--section-padding);
  background: var(--bg-primary);
}