/* ========================================
   CSS Variables & Reset
======================================== */
:root {
  --primary-color: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --secondary-color: #0f172a;
  --accent-color: #06b6d4;
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --text-dark: #1e293b;
  --text-light: #64748b;
  --text-white: #f8fafc;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
  --font-family: "Poppins", sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-light);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* ========================================
   Navigation
======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--secondary-color);
  letter-spacing: 1px;
}

.logo span {
  color: var(--primary-color);
}

.nav-links {
  display: flex;
  gap: 25px;
}

.nav-links a {
  font-weight: 500;
  color: var(--text-dark);
  transition: var(--transition);
  position: relative;
  font-size: 0.95rem;
}

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

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

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

.hamburger {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--text-dark);
  border-radius: 3px;
  transition: var(--transition);
}

/* ========================================
   Buttons
======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: var(--primary-color);
  color: var(--text-white);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--text-white);
  transform: translateY(-2px);
}

/* ========================================
   Home Section
======================================== */
.home-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--bg-light) 0%, #e0f2fe 100%);
  padding-top: 70px;
  position: relative;
}

.home-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: center;
}

.home-text h3 {
  font-size: 1.5rem;
  color: var(--primary-color);
  font-weight: 600;
  margin-top: 10px;
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
}

.home-text h1 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--secondary-color);
  animation: fadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

.home-text h2 {
  font-size: 1.5rem;
  color: var(--text-light);
  font-weight: 500;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease 0.4s forwards;
  opacity: 0;
}

.home-text p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 30px;
  max-width: 500px;
  animation: fadeInUp 0.8s ease 0.6s forwards;
  opacity: 0;
}

.home-buttons {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
  animation: fadeInUp 0.8s ease 0.8s forwards;
  opacity: 0;
}

.social-links {
  display: flex;
  gap: 15px;
  animation: fadeInUp 0.8s ease 1s forwards;
  opacity: 0;
}

.social-links a {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary-color);
  color: var(--text-white);
  transform: translateY(-3px);
}

.home-image {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease forwards;
}

.image-frame {
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  border: 4px solid var(--primary-color);
}

.profile-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.scroll-down {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-down a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

/* ========================================
   Section Styles
======================================== */
section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 2px;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-top: 15px;
}

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

.about-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 50px;
}

.info-card {
  background: var(--bg-light);
  padding: 25px;
  border-radius: 15px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.info-card i {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.info-card h3 {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.info-card p {
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary-color);
}

.about-details {
  background: var(--bg-light);
  padding: 40px;
  border-radius: 20px;
}

.about-details h3 {
  font-size: 1.5rem;
  color: var(--secondary-color);
  margin-bottom: 20px;
}

.about-details p {
  color: var(--text-light);
  margin-bottom: 15px;
  line-height: 1.8;
}

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

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.skill-category {
  background: var(--bg-white);
  padding: 30px;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.skill-category:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.skill-category h3 {
  font-size: 1.3rem;
  color: var(--secondary-color);
  margin-bottom: 25px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border-color);
}

.skill-item {
  margin-bottom: 20px;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.skill-info span:first-child {
  font-weight: 600;
  color: var(--secondary-color);
}

.skill-info span:last-child {
  color: var(--text-light);
  font-size: 0.9rem;
}

.progress-bar {
  width: 100%;
  height: 10px;
  background: var(--bg-light);
  border-radius: 5px;
  overflow: hidden;
}

.progress {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--primary-color) 0%,
    var(--accent-color) 100%
  );
  border-radius: 5px;
  transition: width 1.5s ease;
}

.skills-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.skill-card {
  background: var(--bg-light);
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.skill-card:hover {
  background: var(--primary-color);
  color: var(--text-white);
  transform: translateY(-3px);
}

.skill-card i {
  font-size: 2rem;
  color: var(--primary-color);
  transition: var(--transition);
}

.skill-card:hover i {
  color: var(--text-white);
}

.skill-card span {
  font-weight: 500;
  color: var(--secondary-color);
  transition: var(--transition);
}

.skill-card:hover span {
  color: var(--text-white);
}

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

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.project-card {
  background: var(--bg-light);
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

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

.project-icon {
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--accent-color) 100%
  );
  padding: 40px;
  text-align: center;
}

.project-icon i {
  font-size: 4rem;
  color: var(--text-white);
}

.project-content {
  padding: 30px;
}

.project-content h3 {
  font-size: 1.3rem;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.project-content p {
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.7;
  font-size: 0.95rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.project-tech span {
  background: var(--bg-white);
  padding: 6px 15px;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--primary-color);
  font-weight: 500;
  border: 1px solid var(--primary-color);
}

.project-links {
  display: flex;
  gap: 15px;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--primary-color);
  color: var(--text-white);
  border-radius: 8px;
  font-weight: 500;
  transition: var(--transition);
}

.btn-icon:hover {
  background: var(--primary-dark);
}

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

.experience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
}

.experience-card {
  background: var(--bg-white);
  padding: 30px;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border-left: 4px solid var(--primary-color);
}

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

.experience-header {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

.experience-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--accent-color) 100%
  );
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.experience-icon i {
  font-size: 1.5rem;
  color: var(--text-white);
}

.experience-title h3 {
  font-size: 1.3rem;
  color: var(--secondary-color);
  margin-bottom: 5px;
}

.experience-company {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 5px;
}

.experience-date {
  color: var(--text-light);
  font-size: 0.9rem;
}

.experience-description {
  list-style: none;
}

.experience-description li {
  color: var(--text-light);
  margin-bottom: 10px;
  padding-left: 20px;
  position: relative;
  font-size: 0.95rem;
  line-height: 1.6;
}

.experience-description li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

/* ========================================
   Education Section
======================================== */
.education-section {
  background: var(--bg-white);
}

.education-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.education-card {
  background: var(--bg-light);
  padding: 30px;
  border-radius: 20px;
  display: flex;
  gap: 25px;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

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

.education-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--accent-color) 100%
  );
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.education-icon i {
  font-size: 2rem;
  color: var(--text-white);
}

.education-content h3 {
  font-size: 1.3rem;
  color: var(--secondary-color);
  margin-bottom: 8px;
}

.education-institute {
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: 5px;
}

.education-period {
  color: var(--text-light);
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.education-cgpa {
  display: inline-block;
  background: #dcfce7;
  color: #166534;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ========================================
   Certifications Section
======================================== */
.certifications-section {
  background: var(--bg-light);
}

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.certification-card {
  background: var(--bg-white);
  padding: 30px;
  border-radius: 20px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.certification-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary-color) 0%,
    var(--accent-color) 100%
  );
}

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

.certification-card i {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.certification-card h3 {
  font-size: 1.2rem;
  color: var(--secondary-color);
  margin-bottom: 10px;
}

.certification-card p {
  color: var(--text-light);
  margin-bottom: 15px;
}

.cert-status {
  display: inline-block;
  background: #dcfce7;
  color: #166534;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ========================================
   Resume Section
======================================== */
.resume-section {
  background: var(--bg-white);
}

.resume-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background: var(--bg-light);
  padding: 40px;
  border-radius: 20px;
}

.resume-info h3 {
  font-size: 1.8rem;
  color: var(--secondary-color);
  margin-bottom: 10px;
}

.resume-info p {
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: 20px;
}

.resume-info ul li {
  color: var(--text-light);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.resume-info ul li i {
  color: var(--primary-color);
}

.resume-download {
  text-align: center;
  padding: 40px;
  background: var(--bg-white);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
}

.resume-download i {
  font-size: 4rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.resume-download p {
  color: var(--text-light);
  margin-bottom: 25px;
}

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

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  background: var(--bg-white);
  padding: 25px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.contact-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-md);
}

.contact-item i {
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: 1.2rem;
}

.contact-item h3 {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 5px;
}

.contact-item p,
.contact-item a {
  color: var(--secondary-color);
  font-weight: 600;
}

.contact-item a:hover {
  color: var(--primary-color);
}

.contact-form {
  background: var(--bg-white);
  padding: 40px;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px 20px;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  font-family: var(--font-family);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--bg-light);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  background: var(--bg-white);
}

.form-group textarea {
  resize: vertical;
}

.contact-form .btn {
  width: 100%;
  justify-content: center;
}

/* ========================================
   Footer
======================================== */
.footer {
  background: var(--secondary-color);
  padding: 50px 0 20px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo h3 {
  font-size: 1.5rem;
  color: var(--text-white);
  margin-bottom: 5px;
}

.footer-logo h3 span {
  color: var(--primary-color);
}

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

.footer-social {
  display: flex;
  gap: 15px;
}

.footer-social a {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary-color);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  color: var(--text-light);
}

/* ========================================
   Animations
======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* Scroll Animations */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 1024px) {
  .home-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .home-text p {
    margin: 0 auto 30px;
  }

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

  .social-links {
    justify-content: center;
  }

  .home-image {
    order: -1;
  }

  .image-frame {
    width: 280px;
    height: 280px;
  }

  .image-frame::before {
    width: 310px;
    height: 310px;
  }

  .image-frame i {
    font-size: 100px;
  }

  .about-content {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .resume-content {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-dot {
    left: 20px;
  }

  .timeline-content {
    margin-left: 60px;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    background: var(--bg-white);
    flex-direction: column;
    padding: 30px;
    gap: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
  }

  .nav-links.active {
    left: 0;
  }

  .home-text h1 {
    font-size: 2.5rem;
  }

  .home-text h2 {
    font-size: 1.2rem;
  }

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

  .about-details {
    padding: 25px;
  }

  .skills-cards {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .education-card {
    flex-direction: column;
    text-align: center;
  }

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

  .resume-content {
    grid-template-columns: 1fr;
    padding: 25px;
  }

  .resume-download {
    padding: 25px;
  }

  .footer-content {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  section {
    padding: 60px 0;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .home-text h1 {
    font-size: 2rem;
  }

  .home-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

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

  .contact-form {
    padding: 25px;
  }

  .image-frame {
    width: 220px;
    height: 220px;
  }

  .image-frame::before {
    width: 250px;
    height: 250px;
  }

  .image-frame i {
    font-size: 80px;
  }

  .timeline-content {
    padding: 20px;
    margin-left: 50px;
  }

  .timeline-dot {
    left: 15px;
    width: 15px;
    height: 15px;
  }
}